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CN113322848A - Preformed road marking tape and preparation method thereof - Google Patents

Preformed road marking tape and preparation method thereof Download PDF

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Publication number
CN113322848A
CN113322848A CN202110544211.1A CN202110544211A CN113322848A CN 113322848 A CN113322848 A CN 113322848A CN 202110544211 A CN202110544211 A CN 202110544211A CN 113322848 A CN113322848 A CN 113322848A
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CN
China
Prior art keywords
layer
component
parts
wear
marking tape
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110544211.1A
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Chinese (zh)
Inventor
穆明浩
王福海
王峥
韩立斌
张哲�
郑君
杨茂君
陈秀秀
刘占斌
赵景原
郝晓君
李朝旭
李明杰
郑捷元
李春绪
王波
王进勇
青光焱
赖思静
何宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Kekaida Rubber And Plastic Co ltd
Innovation Research Institute Of Shandong Expressway Group Co ltd
Qingdao Institute of Bioenergy and Bioprocess Technology of CAS
Original Assignee
Qingdao Kekaida Rubber And Plastic Co ltd
Innovation Research Institute Of Shandong Expressway Group Co ltd
Qingdao Institute of Bioenergy and Bioprocess Technology of CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Qingdao Kekaida Rubber And Plastic Co ltd, Innovation Research Institute Of Shandong Expressway Group Co ltd, Qingdao Institute of Bioenergy and Bioprocess Technology of CAS filed Critical Qingdao Kekaida Rubber And Plastic Co ltd
Priority to CN202110544211.1A priority Critical patent/CN113322848A/en
Publication of CN113322848A publication Critical patent/CN113322848A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/004—Reflecting paints; Signal paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/512—Preformed road surface markings, e.g. of sheet material; Methods of applying preformed markings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/576—Traffic lines
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/576—Traffic lines
    • E01F9/578—Traffic lines consisting of preformed elements, e.g. tapes, block-type elements specially designed or arranged to make up a traffic line
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/10—Presence of inorganic materials
    • C09J2400/16—Metal
    • C09J2400/163—Metal in the substrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2407/00—Presence of natural rubber
    • C09J2407/006—Presence of natural rubber in the substrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2409/00—Presence of diene rubber
    • C09J2409/006—Presence of diene rubber in the substrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2423/00—Presence of polyolefin
    • C09J2423/006—Presence of polyolefin in the substrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2461/00—Presence of condensation polymers of aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2475/00—Presence of polyurethane

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Road Signs Or Road Markings (AREA)
  • Road Repair (AREA)

Abstract

The invention relates to the technical field of road marking, in particular to a preformed road marking belt and a preparation method thereof. The preformed road marking tape is preformed and formed by sequentially arranging the wear-resistant resin reflective layer, the barrier layer, the bonding layer, the rubber layer and the pressure-sensitive adhesive layer, has excellent wear resistance, weather resistance and the like, is convenient to use and long in service life, and overcomes the defects of short service life, poor wear resistance and the like of the traditional marking paint. The preformed road marking belt is convenient and flexible to construct, and can realize quick through-flow after construction; the cutting tool can be cut into different patterns and shapes according to use requirements, can be suitable for different scenes such as pavements, isolation belts and warning walls, and is wide in application and strong in designability.

Description

Preformed road marking tape and preparation method thereof
Technical Field
The invention relates to the technical field of road marking, in particular to a preformed road marking belt and a preparation method thereof.
Background
At present, traffic marking tapes with different color marks such as white, yellow and the like arranged on the road surfaces of common mixed asphalt, cement or other forms of roads are usually constructed by adopting a marking paint field coating mode. However, the marking paint has poor quick drying property and poor wear resistance, weather resistance, surface leveling property and adhesion property, and the old marking paint film is difficult to completely remove. The construction mode has low efficiency, unstable marking quality, no wear resistance of marking paint and short service life. Therefore, the preformed road marking material is applied and produced, the manufacturing process is advanced, the use is convenient, but the prior preformed road marking material has unsatisfactory performances such as wear resistance, weather resistance and the like, and is not widely applied in China. To this end, the present invention provides a preformed pavement marking tape and a method of making the same.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to provide a preformed road marking tape, which overcomes the defects of poor wear resistance, poor weather resistance and the like of the traditional resin and prolongs the service life of the preformed road marking tape. The wear-resistant and weather-resistant composite material has excellent wear resistance, weather resistance and the like, is high in designability and can be applied to different use scenes. Meanwhile, the invention provides a preparation method thereof.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention provides a preformed road marking tape, which comprises a wear-resistant resin reflective layer, a barrier layer, an adhesive layer, a rubber layer and a pressure-sensitive adhesive layer which are sequentially arranged from the construction surface to the outside.
The wear-resistant resin reflective layer is formed by replacing traditional hot-melt petroleum resin, DCPD resin or polyethylene wax resin with multi-component cross-linked polyurethane resin, so that the defects of poor wear resistance and poor weather resistance of the traditional resin are overcome, and the service life of the marking tape is prolonged to more than two years; and the surface is smooth after construction, dust is not easy to accumulate, and the dirt resistance is strong. Specifically, the polyurethane polymer is obtained by polymerizing the polyol and the isocyanate under the action of the catalyst, and the polyurethane resin forms a net structure by the crosslinking action of the polyfunctional isocyanate, so that the wear resistance of the polyurethane resin is effectively improved; the inorganic aggregate mainly plays a role in enhancing, so that the wear resistance of the polyurethane resin is further improved; the pigment is colored, and white or other colored pigments are selected to be added according to actual requirements. Reflective materials such as high-refractive-index glass beads are embedded in the interior and on the surface of the wear-resistant resin reflective layer, so that the high-refractive-index glass beads are high in brightness, good in wear resistance, not easy to fall off and good in reflective effect.
The barrier layer can effectively prevent moisture and air from permeating, prevent thermal oxidation aging and water damage to the rubber layer and the pressure-sensitive adhesive layer which are pasted on the surface of the barrier layer, and prolong the service life of the marking tape.
The rubber layer has a damping effect, so that the impact force of the vehicle on the marking tape can be reduced, the jolt of the marking tape on the vehicle can be reduced, and the driving comfort of the motor vehicle can be improved.
The pressure-sensitive adhesive layer enables the marking tape to be firmly bonded with the road surface, thereby avoiding the displacement of the marking tape and prolonging the service life.
On the basis of the technical scheme, the wear-resistant resin reflective layer is mainly prepared from the following components:
the component A is mainly prepared from polyester polyol, polyether polyol, an organic amine catalyst, inorganic aggregate and pigment; the component B is isocyanate; the component C is multifunctional isocyanate; the reflective material is glass micro-beads or luminous macadam.
On the basis of the technical scheme, the polyester polyol in the component A is one of T-4024, T-3044, T-4044, T-5044, T-224-3000, T-224-4000 or T-5015 produced by Nitzschia chemical industry Co., Ltd; the polyether polyol is one of WANOL F3160, WANOL RCB5, WANOL RCB6 or WANOL RCM6 which are produced by Wanhua chemical group GmbH; the organic amine catalyst is one or more of N, N-dimethylcyclohexylamine, bis (2-dimethylaminoethyl) ether, N, N, N ', N' -tetramethylalkylenediamine, triethylamine, N, N-dimethylbenzylamine, N-ethylmorpholine, N-methylmorpholine, N, N '-diethylpiperazine, triethanolamine and N, N' -dimethylpyridine; the inorganic aggregate is one or more of aluminum trioxide, calcium carbonate, barium sulfate and quartz sand; the pigment is titanium dioxide.
On the basis of the technical scheme, the isocyanate of the component B is one of WANNATE 1102, WANNATE MDI-100, WANNATE MDI-100A, WANNATE MDI-100AH, WANNATE MDI-100F, WANNATE MDI-50 and WANNATE TDI-100 produced by Wanhua chemical group Limited company or BL3175, N3800 and N75 produced by Corsai Limited company.
On the basis of the technical scheme, the multifunctional isocyanate of the component C is Desmodur RFE or Desmodur N3390 produced by Corsaikov Limited.
On the basis of the technical scheme, the barrier layer is made of aluminum foil or Surlyn ionic polymer. The preferred aluminum foil and Surlyn ionic polymer film in the barrier layer have excellent water and oxygen barrier capability, can effectively prevent water and air from permeating, prevent thermal oxygen aging and water damage to the rubber layer and the pressure sensitive adhesive layer which are adhered to the surface of the barrier layer, and prolong the service life of the marking tape.
On the basis of the technical scheme, the bonding layer is an epoxy resin adhesive, an acrylate adhesive or a polyurethane adhesive.
On the basis of the technical scheme, the rubber layer is made of natural rubber, styrene butadiene rubber, butyl rubber or butadiene rubber. The rubber raw materials selected in the selected rubber layer are common rubber, the raw materials are common and easy to obtain, the use requirements can be met, and the production cost is low.
On the basis of the technical scheme, the pressure-sensitive adhesive layer is made of polyurethane pressure-sensitive adhesive or phenolic aldehyde-butenenitrile pressure-sensitive adhesive.
The invention provides a preparation method of a preformed road marking tape, which comprises the following steps:
firstly, preparing a wear-resistant resin reflective material: fully stirring polyester polyol, polyether polyol, an organic amine catalyst, inorganic aggregate and pigment to prepare a component A; fully mixing the prepared component A, the prepared component B, the prepared component C and the reflective material to obtain the wear-resistant resin reflective material;
step two, coating the wear-resistant resin reflective material prepared in the step one on the barrier layer by a coating machine under the conditions of temperature of 120-; after coating, covering a reflective material on the surface of the wear-resistant resin reflective layer, and curing at 60 ℃ for 6 hours to finish curing;
step three, after the curing in the step two is qualified, coating an adhesive on the surface, opposite to the wear-resistant resin reflecting layer, of the barrier layer by using a coating machine under the conditions that the temperature is 80-90 ℃ and the rotating speed is 20-40rpm/min to form an adhesive layer; then sticking the rubber layer on the surface of the bonding layer, and curing for 6h at 50 ℃;
step four, coating a pressure-sensitive adhesive on the surface of the rubber layer in the step three to form a pressure-sensitive adhesive layer, then adhering a layer of release paper on the pressure-sensitive adhesive layer, finally cutting and forming, and packaging.
The technical scheme provided by the invention has the beneficial effects that:
1. the preformed road marking tape is preformed and formed by sequentially arranging the wear-resistant resin reflective layer, the barrier layer, the bonding layer, the rubber layer and the pressure-sensitive adhesive layer, has excellent wear resistance, weather resistance and the like, is convenient to use and long in service life, and overcomes the defects of short service life, poor wear resistance and the like of the traditional marking paint.
2. The preformed road marking belt is convenient and flexible to construct, and can realize quick through-flow after construction; the cutting tool can be cut into different patterns and shapes according to use requirements, can be suitable for different scenes such as pavements, isolation belts and warning walls, and is wide in application and strong in designability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the contents in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. It is to be understood that the various starting materials of the present invention are commercially available, unless otherwise specified.
Example 1
The invention provides a prefabricated road marking tape, which comprises a wear-resistant resin reflective layer 1, a barrier layer 2, an adhesive layer 3, a rubber layer 4, a pressure-sensitive adhesive layer 5 and release paper 6 which are sequentially arranged from the construction surface to the outside.
The wear-resistant resin reflective layer is mainly prepared from the following components: the component A is mainly prepared from 5 parts of polyester polyol, 4 parts of polyether polyol, 2 parts of organic amine catalyst, 4 parts of inorganic aggregate and 1 part of pigment; the component B is 7 parts of isocyanate; the component C is 8 parts of polyfunctional isocyanate; 4 parts of reflecting material. Preferably, the polyester polyol in the component A is selected from T-4024 produced by Waals chemical industry Co., Ltd, the polyether polyol is WANOL F3160 produced by Waals chemical group Co., Ltd, the organic amine catalyst is bis (2-dimethylaminoethyl) ether, the inorganic aggregate is aluminum trioxide, and the pigment is titanium dioxide; the isocyanate of component B is WANNATE 1102 produced by Wanhua chemical group GmbH; the multifunctional isocyanate of the component C is Desmodur N3390 produced by Corsai Limited, wherein the NCO content is 19.6 percent, and the viscosity is 550 +/-150 Pa.S; the reflecting material is glass beads.
12 parts of aluminum foil is selected as a barrier layer; 6 parts of epoxy resin adhesive is selected as the bonding layer; the rubber layer is made of 28 parts of natural rubber, and the pressure-sensitive adhesive layer is made of 10 parts of polyurethane pressure-sensitive adhesive; 9 parts of release paper.
The invention provides a preparation method of a preformed road marking tape, which comprises the following steps:
firstly, preparing a wear-resistant resin reflective material: fully stirring 5 parts of T-4024 polyester polyol, 4 parts of WANOL F3160 polyether polyol, 2 parts of bis (2-dimethylaminoethyl) ether, 4 parts of aluminum trioxide and 1 part of titanium dioxide to prepare a component A; fully mixing 7 parts of WANNATE 1102 isocyanate of the component A, 8 parts of Desmodur N3390 multifunctional isocyanate of the component C and 2 parts of glass beads to obtain the wear-resistant resin reflective material;
step two, coating the wear-resistant resin reflective material prepared in the step one on 12 parts of aluminum foil by a coating machine under the conditions that the temperature is 120 ℃ and the rotating speed is 35 rpm/min; after coating, covering 2 parts of glass beads on the surface of the wear-resistant resin reflective layer, and curing at 60 ℃ for 6 hours to finish curing;
step three, after the aluminum foil is cured to be qualified in the step two, 6 parts of epoxy resin adhesive is coated on the surface, opposite to the wear-resistant resin reflective layer, of the aluminum foil by a coating machine under the conditions that the temperature is 85 ℃ and the rotating speed is 40rpm/min to form a bonding layer; then 28 parts of natural rubber is pasted on the surface of the bonding layer and cured for 6 hours at 50 ℃;
and step four, coating 10 parts of polyurethane pressure-sensitive adhesive on the surface of the rubber layer in the step three to form a pressure-sensitive adhesive layer, then adhering 9 parts of release paper on the pressure-sensitive adhesive layer, finally cutting and forming, and packaging.
Example 2
The invention provides a prefabricated road marking tape, which comprises a wear-resistant resin reflective layer 1, a barrier layer 2, an adhesive layer 3, a rubber layer 4, a pressure-sensitive adhesive layer 5 and release paper 6 which are sequentially arranged from the construction surface to the outside.
The wear-resistant resin reflective layer is mainly prepared from the following components: the component A is mainly prepared from 6 parts of polyester polyol, 3 parts of polyether polyol, 2 parts of organic amine catalyst, 5 parts of inorganic aggregate and 1 part of pigment; the component B is 6 parts of isocyanate; the component C is 9 parts of polyfunctional isocyanate; 3 parts of a reflecting material. Preferably, the polyester polyol in the component A is selected from T-4024 produced by Nicotina China chemical industry Co., Ltd, the polyether polyol is WANOL F3160 produced by Wanhua chemical group Co., Ltd, the organic amine catalyst is bis (2-dimethylaminoethyl) ether, the inorganic aggregate is barium sulfate, and the pigment is titanium dioxide; the isocyanate of component B is WANNATE 1102 produced by Wanhua chemical group GmbH; the multifunctional isocyanate of the component C is DesmodurRFE produced by Corsai Limited, wherein the ethyl acetate content is 27 percent, the NCO content is 7.0 to 7.4 percent, and the viscosity is 3 mPa.S; the reflecting material is glass beads.
10 parts of Surlyn ionic polymer is selected as the barrier layer; 8 parts of acrylate adhesive is selected as the bonding layer; the rubber layer is made of 30 parts of styrene butadiene rubber; the pressure-sensitive adhesive layer is 9 parts of phenolic-butenenitrile pressure-sensitive adhesive; 8 parts of release paper.
The invention provides a preparation method of a preformed road marking tape, which comprises the following steps:
firstly, preparing a wear-resistant resin reflective material: fully stirring 6 parts of T-4024 polyester polyol, 3 parts of WANOL F3160 polyether polyol, 2 parts of bis (2-dimethylaminoethyl) ether, 5 parts of barium sulfate and 1 part of titanium dioxide to prepare a component A; fully mixing the prepared component A, 6 parts of WANNATE 1102 isocyanate of the component B, 9 parts of Desmodur N3390 polyfunctional isocyanate of the component C and 1 part of glass beads to obtain the wear-resistant resin reflective material;
step two, coating the wear-resistant resin reflective material prepared in the step one on 10 parts of Surlyn ionic polymer film by a coating machine under the conditions that the temperature is 125 ℃ and the rotating speed is 35 rpm/min; after coating, covering 2 parts of glass beads on the surface of the wear-resistant resin reflective layer, and curing at 60 ℃ for 6 hours to finish curing;
step three, after the material is cured to be qualified in the step two, 8 parts of acrylate adhesive is coated on the surface, opposite to the wear-resistant resin reflecting layer, of the Surlyn ionomer under the conditions that the temperature is 90 ℃ and the rotating speed is 20rpm/min by a coating machine to form a bonding layer; then 30 parts of styrene butadiene rubber is pasted on the surface of the bonding layer and cured for 6 hours at 50 ℃;
and step four, coating 9 parts of phenolic aldehyde-butenenitrile pressure sensitive adhesive on the surface of the rubber layer in the step three to form a pressure sensitive adhesive layer, then adhering 8 parts of release paper on the pressure sensitive adhesive layer, finally cutting and forming, and packaging.
Example 3
The invention provides a prefabricated road marking tape, which comprises a wear-resistant resin reflective layer 1, a barrier layer 2, an adhesive layer 3, a rubber layer 4, a pressure-sensitive adhesive layer 5 and release paper 6 which are sequentially arranged from the construction surface to the outside.
The wear-resistant resin reflective layer is mainly prepared from the following components: the component A is mainly prepared from 4 parts of polyester polyol, 2 parts of polyether polyol, 3 parts of organic amine catalyst, 3 parts of inorganic aggregate and 2 parts of pigment; the component B is 8 parts of isocyanate; the component C is 7 parts of polyfunctional isocyanate; 6 parts of a light reflecting material. Preferably, the polyester polyol in the component A is selected from T-5015 produced by Nicotina China chemical industry Co., Ltd, the polyether polyol is WANOL RCB5 produced by Wanhua chemical group Co., Ltd, the organic amine catalyst is N, N-dimethylcyclohexylamine, the inorganic aggregate is barium sulfate, and the pigment is titanium dioxide; the isocyanate of component B is WANNATE 1102 produced by Wanhua chemical group GmbH; the multifunctional isocyanate of the component C is DesmodurRFE produced by Corsai Limited, wherein the ethyl acetate content is 27 percent, the NCO content is 7.0 to 7.4 percent, and the viscosity is 3 mPa.S; the reflective material is light-emitting macadam.
8 parts of Surlyn ionic polymer is selected as the barrier layer; 10 parts of acrylate adhesive is selected as the bonding layer; 29 parts of butyl rubber is selected as the rubber layer; the pressure sensitive adhesive layer is 8 parts of phenolic aldehyde-butenenitrile pressure sensitive adhesive; 10 parts of release paper.
The invention provides a preparation method of a preformed road marking tape, which comprises the following steps:
firstly, preparing a wear-resistant resin reflective material: fully stirring 4 parts of T-5015 polyester polyol, 2 parts of WANOL RCB5 polyether polyol, 3 parts of N, N-dimethylcyclohexylamine, 3 parts of barium sulfate and 2 parts of titanium dioxide to prepare a component A; fully mixing 8 parts of WANNATE 1102 isocyanate of the component A, 7 parts of DesmodurRFE multifunctional isocyanate of the component C and 2 parts of luminous macadam to obtain the wear-resistant resin reflective material;
step two, coating the wear-resistant resin reflective material prepared in the step one on 8 parts of Surlyn ionic polymer by a coating machine under the conditions of temperature of 120 ℃ and rotating speed of 35 rpm/min; after coating, covering 4 parts of luminous macadam on the surface of the wear-resistant resin reflective layer, and curing for 6 hours at 60 ℃ to finish curing;
step three, after the material is cured to be qualified in the step two, coating 10 parts of acrylate adhesive on the surface, opposite to the wear-resistant resin reflecting layer, of the Surlyn ionomer under the conditions of 85 ℃ of temperature and 35rpm/min of rotating speed by using a coating machine to form a bonding layer; then 29 parts of butyl rubber is stuck on the surface of the bonding layer and cured for 6 hours at 50 ℃;
and step four, coating 8 parts of phenolic aldehyde-butenenitrile pressure sensitive adhesive on the surface of the rubber layer in the step three to form a pressure sensitive adhesive layer, then adhering 10 parts of release paper on the pressure sensitive adhesive layer, finally cutting and forming, and packaging.
Comparative example 1
The invention provides a prefabricated road marking tape, which comprises a wear-resistant resin reflective layer 1, a barrier layer 2, an adhesive layer 3, a rubber layer 4, a pressure-sensitive adhesive layer 5 and release paper 6 which are sequentially arranged from the construction surface to the outside.
The wear-resistant resin reflective layer is mainly prepared from the following components: the component A is mainly prepared from 5 parts of polyester polyol, 4 parts of polyether polyol, 3 parts of organic amine catalyst, 4 parts of inorganic aggregate and 1 part of pigment; the component B is 7 parts of polyethylene wax resin; the component C is 8 parts of polyfunctional isocyanate; 4 parts of reflecting material. Preferably, the polyester polyol in the component A is selected from T-4024 produced by Waals chemical industry Co., Ltd, the polyether polyol is WANOL F3160 produced by Waals chemical group Co., Ltd, the organic amine catalyst is bis (2-dimethylaminoethyl) ether, the inorganic aggregate is aluminum trioxide, and the pigment is titanium dioxide; the multifunctional isocyanate of the component C is Desmodur N3390 produced by Corsai Limited, wherein the NCO content is 19.6 percent, and the viscosity is 550 +/-150 Pa.S; the reflecting material is glass beads.
12 parts of aluminum foil is selected as a barrier layer; 6 parts of epoxy resin adhesive is selected as the bonding layer; 28 parts of natural rubber is selected as the rubber layer; 10 parts of polyurethane pressure-sensitive adhesive is selected as the pressure-sensitive adhesive layer; 9 parts of release paper.
The invention provides a preparation method of a preformed road marking tape, which comprises the following steps:
firstly, preparing a wear-resistant resin reflective material: fully stirring 5 parts of T-4024 polyester polyol, 4 parts of WANOL F3160 polyether polyol, 3 parts of bis (2-dimethylaminoethyl) ether, 4 parts of aluminum trioxide and 1 part of titanium dioxide to prepare a component A; fully mixing 7 parts of the prepared A component, 7 parts of polyethylene wax resin of the B component, 8 parts of Desmodur N3390 multifunctional isocyanate of the C component and 2 parts of glass beads to obtain the wear-resistant resin reflective material;
step two, coating the wear-resistant resin reflective material prepared in the step one on 12 parts of aluminum foil by a coating machine under the conditions that the temperature is 120 ℃ and the rotating speed is 35 rpm/min; after coating, covering 2 parts of glass beads on the surface of the wear-resistant resin reflective layer, and curing at 60 ℃ for 6 hours to finish curing;
step three, after the aluminum foil is cured to be qualified in the step two, 6 parts of epoxy resin adhesive is coated on the surface, opposite to the wear-resistant resin reflective layer, of the aluminum foil by a coating machine under the conditions that the temperature is 85 ℃ and the rotating speed is 40rpm/min to form a bonding layer; then 28 parts of natural rubber is pasted on the surface of the bonding layer and cured for 6 hours at 50 ℃;
and step four, coating 10 parts of polyurethane pressure-sensitive adhesive on the surface of the rubber layer in the step three to form a pressure-sensitive adhesive layer, then adhering 9 parts of release paper on the pressure-sensitive adhesive layer, finally cutting and forming, and packaging.
Comparative example 2
A commercially available preformed marking tape was selected in this comparative example having a 4.7N bond strength and 32mg abrasion resistance (200 rev weight loss).
Test method and result of preformed road marking tape
TABLE 1 test method and results for preformed road marking tape
Figure BDA0003072906790000111
As can be seen from Table 1, according to the test method for photometric properties of a retro-reflector GB/T21383-2008, the test conditions are as follows: the temperature is 10-40 ℃, and the humidity is less than or equal to 85 percent. The initial retroreflective luminance coefficients of the preformed road marking tapes of examples 1, 2, 3, 1 and 2 were tested, and the test results showed that the initial retroreflective luminance coefficients of examples 1, 2 and 3 were superior to those of comparative examples 1 and 2, indicating that the preformed road marking tapes provided in the present invention have better reflective effects and are more easily recognized even when the vehicle was driven at night with the vehicle lamp turned on.
The water resistance and alkali resistance of the preformed pavement marking tapes in the examples 1, 2, 3, 1 and 2 are tested according to the national industry standard JT/T493-2003 of the preformed pavement marking tapes, and the test results show that the preformed pavement marking tapes in the examples 1, 2 and 3 have no skin and color fading phenomena; comparative example 1 showed slight skin discoloration in the water-resistant test, and comparative example 2 showed significant skin discoloration in both the water-resistant and alkali-resistant tests. The test results show that the preformed marking tape for the road has excellent weather resistance.
According to the method GB/T1768 for measuring the wear resistance, after a wear resistance instrument is used for specified grinding times under certain load, the weight loss of a sample plate is used for representing the wear resistance of a product, and the test conditions are as follows: the load was 1000g and the number of revolutions was 200. The wear resistance of the preformed pavement marking tapes of examples 1, 2, 3, 1 and 2 was tested, and the results of the tests showed that the wear resistance of examples 1, 2 and 3 was superior to that of comparative example 1 and comparative example 2, and the wear resistance of the preformed pavement marking tape of example 3 was the most excellent.
The preformed pavement marking tapes of examples 1, 2, 3, 1 and 2 were tested for adhesion and slip resistance according to JT/T493-2003, which is a national industry standard for preformed pavement marking tapes, and the results of the tests show that the adhesion and slip resistance of examples 1, 2 and 3 are superior to those of comparative example 1 and comparative example 2, and the adhesion and slip resistance of the preformed pavement marking tape of example 3 are optimal.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A preformed road marking tape is characterized by comprising a wear-resistant resin reflective layer, a barrier layer, an adhesive layer, a rubber layer and a pressure-sensitive adhesive layer which are sequentially arranged from the construction surface to the outside.
2. A preformed pavement marking tape as claimed in claim 1, wherein said abrasion resistant resin retroreflective layer is prepared from the following constituents:
the component A is mainly prepared from polyester polyol, polyether polyol, an organic amine catalyst, inorganic aggregate and pigment; the component B is isocyanate; the component C is multifunctional isocyanate; the reflective material is glass micro-beads or luminous macadam.
3. The preformed pavement marking tape as claimed in claim 2, wherein the polyester polyol in the component A is one of T-4024, T-3044, T-4044, T-5044, T-224-3000, T-224-4000 or T-5015 manufactured by Nitzda chemical industries, Ltd; the polyether polyol is one of WANOL F3160, WANOL RCB5, WANOL RCB6 or WANOL RCM6 which are produced by Wanhua chemical group GmbH; the organic amine catalyst is one or more of N, N-dimethylcyclohexylamine, bis (2-dimethylaminoethyl) ether, N, N, N ', N' -tetramethylalkylenediamine, triethylamine, N, N-dimethylbenzylamine, N-ethylmorpholine, N-methylmorpholine, N, N '-diethylpiperazine, triethanolamine and N, N' -dimethylpyridine; the inorganic aggregate is one or more of aluminum trioxide, calcium carbonate, barium sulfate and quartz sand; the pigment is titanium dioxide.
4. A preformed pavement marking tape according to claim 2, wherein said isocyanate of component B is one of WANNATE 1102, WANNATE MDI-100, WANNATE MDI-100A, WANNATE MDI-100AH, WANNATE MDI-100F, WANNATE MDI-50, WANNATE TDI-100 manufactured by WANNATE ltd or BL3175, N3800, N75 manufactured by koshiwa chemical corporation ltd.
5. A preformed pavement marking tape according to claim 2, wherein the C-component polyfunctional isocyanate is Desmodur rfe or Desmodur N3390 manufactured by kossica ltd.
6. A preformed pavement marking tape according to claim 1, wherein said barrier layer is selected from the group consisting of aluminum foil or Surlyn ionomer.
7. A preformed pavement marking tape according to claim 1, wherein said adhesive layer is selected from the group consisting of epoxy, acrylate, and polyurethane adhesives.
8. A preformed pavement marking tape as claimed in claim 1, wherein said rubber layer is selected from natural rubber, styrene butadiene rubber, butyl rubber or butadiene rubber.
9. A preformed pavement marking tape according to claim 1, wherein said pressure sensitive adhesive layer is selected from the group consisting of polyurethane pressure sensitive adhesives and phenolic-butenenitrile pressure sensitive adhesives.
10. A method of making a preformed pavement marking tape according to any of claims 1 to 9, comprising the steps of:
firstly, preparing a wear-resistant resin reflective material: fully stirring polyester polyol, polyether polyol, an organic amine catalyst, inorganic aggregate and pigment to prepare a component A; fully mixing the prepared component A, the prepared component B, the prepared component C and the reflective material to obtain the wear-resistant resin reflective material;
step two, coating the wear-resistant resin reflective material prepared in the step one on the barrier layer by a coating machine under the conditions of temperature of 120-; after coating, covering a reflective material on the surface of the wear-resistant resin reflective layer, and curing at 60 ℃ for 6 hours to finish curing;
step three, after the curing in the step two is qualified, coating an adhesive on the surface, opposite to the wear-resistant resin reflecting layer, of the barrier layer by using a coating machine under the conditions that the temperature is 80-90 ℃ and the rotating speed is 20-40rpm/min to form an adhesive layer; then sticking the rubber layer on the surface of the bonding layer, and curing for 6h at 50 ℃;
step four, coating a pressure-sensitive adhesive on the surface of the rubber layer in the step three to form a pressure-sensitive adhesive layer, then adhering a layer of release paper on the pressure-sensitive adhesive layer, finally cutting and forming, and packaging.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI800094B (en) * 2021-11-12 2023-04-21 郭璟霖 Production of marking wire
CN118422536A (en) * 2024-07-03 2024-08-02 北京新桥技术发展有限公司 Preformed ice-condensation-resistant colored pavement material easy to maintain and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082587A (en) * 1975-01-24 1978-04-04 Ludwig Eigenmann Method and devices for road surface marking
CN1968982A (en) * 2004-06-17 2007-05-23 3M创新有限公司 Pavement marking comprising modified isocyanate
CN101608434A (en) * 2009-06-17 2009-12-23 佛山市畅通交通新材料发展有限公司 A kind of traffic road light-reflecting marked line coiled material and production method thereof
CN101875823A (en) * 2010-06-12 2010-11-03 河北中胶国际胶带有限公司 Fluorescigenic pavement reflecting adhesive tape and manufacturing method thereof
CN102220743A (en) * 2010-04-14 2011-10-19 陆洪兴 Plastic deceleration strip
CN102261046A (en) * 2011-04-15 2011-11-30 河北中胶国际胶带有限公司 Reflective adhesive products for road traffic marked lines and manufacturing method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082587A (en) * 1975-01-24 1978-04-04 Ludwig Eigenmann Method and devices for road surface marking
CN1968982A (en) * 2004-06-17 2007-05-23 3M创新有限公司 Pavement marking comprising modified isocyanate
CN101608434A (en) * 2009-06-17 2009-12-23 佛山市畅通交通新材料发展有限公司 A kind of traffic road light-reflecting marked line coiled material and production method thereof
CN102220743A (en) * 2010-04-14 2011-10-19 陆洪兴 Plastic deceleration strip
CN101875823A (en) * 2010-06-12 2010-11-03 河北中胶国际胶带有限公司 Fluorescigenic pavement reflecting adhesive tape and manufacturing method thereof
CN102261046A (en) * 2011-04-15 2011-11-30 河北中胶国际胶带有限公司 Reflective adhesive products for road traffic marked lines and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI800094B (en) * 2021-11-12 2023-04-21 郭璟霖 Production of marking wire
CN118422536A (en) * 2024-07-03 2024-08-02 北京新桥技术发展有限公司 Preformed ice-condensation-resistant colored pavement material easy to maintain and preparation method thereof

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Application publication date: 20210831