CN111073263A - Infrared reflection TPU (thermoplastic polyurethane) automobile paint protective film - Google Patents
Infrared reflection TPU (thermoplastic polyurethane) automobile paint protective film Download PDFInfo
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- CN111073263A CN111073263A CN201911365036.9A CN201911365036A CN111073263A CN 111073263 A CN111073263 A CN 111073263A CN 201911365036 A CN201911365036 A CN 201911365036A CN 111073263 A CN111073263 A CN 111073263A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
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- 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
- C08K2003/2231—Oxides; Hydroxides of metals of tin
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an infrared reflection TPU (thermoplastic polyurethane) automobile paint protective film which is prepared from the following raw materials in parts by mass: 60-80 parts of polyurethane, 1-3 parts of slipping agent, 6-10 parts of epoxy resin, 2-5 parts of calcium carbonate, 1-3 parts of zinc oxide, 2-3 parts of tin oxide, 2-4 parts of titanium dioxide, 1-3 parts of flatting agent, 1-3 parts of cross-linking agent and 4-6 parts of curing agent.
Description
Technical Field
The invention relates to the technical field of infrared reflection TPU automobile paint protective films, in particular to an infrared reflection TPU automobile paint protective film.
Background
TPU and thermoplastic TPU elastomer are prepared by extrusion and mixing of MDI containing NCO functional group, POLYOL containing OH functional group and 1.4BG, and are widely used for processing modes of injection, extrusion, calendering and solution type resin and the like due to good elasticity, good physical properties and good mechanical strength, are plastic materials frequently used by plastic processing manufacturers, and the prepared products cover the range of industrial application and civil necessities
The conventional TPU automobile finish protective film is deficient in infrared reflection performance, so that the service life of the automobile finish is greatly shortened, and an improved technology is urgently needed to solve the problem in the prior art.
Disclosure of Invention
The invention aims to provide an infrared reflection TPU automobile paint surface protective film to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an infrared reflection TPU automobile paint surface protective film is prepared from the following raw materials in parts by mass: 60-80 parts of polyurethane, 1-3 parts of slipping agent, 6-10 parts of epoxy resin, 2-5 parts of calcium carbonate, 1-3 parts of zinc oxide, 2-3 parts of tin oxide, 2-4 parts of titanium dioxide, 1-3 parts of flatting agent, 1-3 parts of cross-linking agent and 4-6 parts of curing agent.
Preferably, the feed additive is prepared from the following raw materials in parts by mass: 70 parts of polyurethane, 2 parts of slipping agent, 8 parts of epoxy resin, 4 parts of calcium carbonate, 2 parts of zinc oxide, 2 parts of tin oxide, 3 parts of titanium dioxide, 2 parts of flatting agent, 2 parts of cross-linking agent and 5 parts of curing agent.
Preferably, the calcium carbonate is nanoscale calcium carbonate.
Preferably, the zinc oxide is nanoscale zinc oxide.
Preferably, the tin oxide is nanoscale tin oxide.
Preferably, the titanium dioxide is nanoscale titanium dioxide.
Preferably, the preparation method comprises the following steps:
the method comprises the following steps: adding polyurethane, slipping agent, calcium carbonate, zinc oxide, tin oxide, titanium dioxide, crosslinking agent and curing agent into a mixer, mixing for 40-60min, and mixing to obtain a mixture;
step two: then adding the epoxy resin and the flatting agent into the mixture and continuously mixing to obtain a TPU raw material;
step three: and (3) sequentially passing the TPU raw material through a granulator, a dryer, an extruder, a film laminating machine, a trimming machine and a winding machine to obtain the infrared reflection TPU automobile paint surface protective film.
Compared with the prior art, the invention has the beneficial effects that:
compared with the traditional TPU automobile paint protective film, the prepared TPU automobile paint protective film has greatly improved infrared reflection performance, and the service life of the automobile paint is ensured.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention provides a technical scheme that: an infrared reflection TPU automobile paint surface protective film is prepared from the following raw materials in parts by mass: 60-80 parts of polyurethane, 1-3 parts of slipping agent, 6-10 parts of epoxy resin, 2-5 parts of calcium carbonate, 1-3 parts of zinc oxide, 2-3 parts of tin oxide, 2-4 parts of titanium dioxide, 1-3 parts of flatting agent, 1-3 parts of cross-linking agent and 4-6 parts of curing agent.
Wherein, the calcium carbonate adopts nano calcium carbonate, the zinc oxide adopts nano zinc oxide, the tin oxide adopts nano tin oxide, and the titanium dioxide adopts nano titanium dioxide.
An infrared reflection TPU automobile paint protective film comprises the following steps:
the method comprises the following steps: adding polyurethane, slipping agent, calcium carbonate, zinc oxide, tin oxide, titanium dioxide, crosslinking agent and curing agent into a mixer, mixing for 40-60min, and mixing to obtain a mixture;
step two: then adding the epoxy resin and the flatting agent into the mixture and continuously mixing to obtain a TPU raw material;
step three: and (3) sequentially passing the TPU raw material through a granulator, a dryer, an extruder, a film laminating machine, a trimming machine and a winding machine to obtain the infrared reflection TPU automobile paint surface protective film.
The first embodiment is as follows:
an infrared reflection TPU automobile paint surface protective film is prepared from the following raw materials in parts by mass: 60 parts of polyurethane, 1 part of slipping agent, 6 parts of epoxy resin, 2 parts of calcium carbonate, 1 part of zinc oxide, 2 parts of tin oxide, 2 parts of titanium dioxide, 1 part of flatting agent, 1 part of cross-linking agent and 4 parts of curing agent.
The preparation method of this example includes the following steps:
the method comprises the following steps: adding polyurethane, slipping agent, calcium carbonate, zinc oxide, tin oxide, titanium dioxide, crosslinking agent and curing agent into a mixer, mixing for 60min, and mixing to obtain a mixture;
step two: then adding the epoxy resin and the flatting agent into the mixture and continuously mixing to obtain a TPU raw material;
step three: and (3) sequentially passing the TPU raw material through a granulator, a dryer, an extruder, a film laminating machine, a trimming machine and a winding machine to obtain the infrared reflection TPU automobile paint surface protective film.
The TPU automobile paint surface protective film prepared by the embodiment is subjected to an infrared irradiation reflection detection experiment, and the infrared reflection performance is greatly improved compared with the traditional TPU automobile paint surface protective film.
Example two:
an infrared reflection TPU automobile paint surface protective film is prepared from the following raw materials in parts by mass: 65 parts of polyurethane, 1 part of slipping agent, 7 parts of epoxy resin, 3 parts of calcium carbonate, 1 part of zinc oxide, 2 parts of tin oxide, 3 parts of titanium dioxide, 1 part of flatting agent, 1 part of cross-linking agent and 4 parts of curing agent.
The preparation method of this example includes the following steps:
the method comprises the following steps: adding polyurethane, slipping agent, calcium carbonate, zinc oxide, tin oxide, titanium dioxide, crosslinking agent and curing agent into a mixer, mixing for 60min, and mixing to obtain a mixture;
step two: then adding the epoxy resin and the flatting agent into the mixture and continuously mixing to obtain a TPU raw material;
step three: and (3) sequentially passing the TPU raw material through a granulator, a dryer, an extruder, a film laminating machine, a trimming machine and a winding machine to obtain the infrared reflection TPU automobile paint surface protective film.
The TPU automobile paint protective film prepared in the embodiment is subjected to an infrared irradiation reflection detection experiment, and has better infrared reflection performance than the TPU automobile paint protective film prepared in the embodiment I.
Example three:
an infrared reflection TPU automobile paint surface protective film is prepared from the following raw materials in parts by mass: 70 parts of polyurethane, 2 parts of slipping agent, 8 parts of epoxy resin, 4 parts of calcium carbonate, 2 parts of zinc oxide, 2 parts of tin oxide, 3 parts of titanium dioxide, 2 parts of flatting agent, 2 parts of cross-linking agent and 5 parts of curing agent.
The preparation method of this example includes the following steps:
the method comprises the following steps: adding polyurethane, slipping agent, calcium carbonate, zinc oxide, tin oxide, titanium dioxide, crosslinking agent and curing agent into a mixer, mixing for 60min, and mixing to obtain a mixture;
step two: then adding the epoxy resin and the flatting agent into the mixture and continuously mixing to obtain a TPU raw material;
step three: and (3) sequentially passing the TPU raw material through a granulator, a dryer, an extruder, a film laminating machine, a trimming machine and a winding machine to obtain the infrared reflection TPU automobile paint surface protective film.
The TPU automobile paint protective film prepared in the embodiment is subjected to an infrared irradiation reflection detection experiment, and has better infrared reflection performance than the TPU automobile paint protective film prepared in the embodiment II.
Example four:
an infrared reflection TPU automobile paint surface protective film is prepared from the following raw materials in parts by mass: 75 parts of polyurethane, 2 parts of slipping agent, 9 parts of epoxy resin, 4 parts of calcium carbonate, 2 parts of zinc oxide, 3 parts of tin oxide, 3 parts of titanium dioxide, 2 parts of flatting agent, 2 parts of cross-linking agent and 5 parts of curing agent.
The preparation method of this example includes the following steps:
the method comprises the following steps: adding polyurethane, slipping agent, calcium carbonate, zinc oxide, tin oxide, titanium dioxide, crosslinking agent and curing agent into a mixer, mixing for 60min, and mixing to obtain a mixture;
step two: then adding the epoxy resin and the flatting agent into the mixture and continuously mixing to obtain a TPU raw material;
step three: and (3) sequentially passing the TPU raw material through a granulator, a dryer, an extruder, a film laminating machine, a trimming machine and a winding machine to obtain the infrared reflection TPU automobile paint surface protective film.
The TPU automobile paint protective film prepared in this example was subjected to an infrared radiation reflection test and was slightly inferior in infrared reflection performance to the TPU automobile paint protective film prepared in the third example.
Example five:
an infrared reflection TPU automobile paint surface protective film is prepared from the following raw materials in parts by mass: 80 parts of polyurethane, 3 parts of slipping agent, 10 parts of epoxy resin, 5 parts of calcium carbonate, 3 parts of zinc oxide, 3 parts of tin oxide, 4 parts of titanium dioxide, 3 parts of flatting agent, 3 parts of cross-linking agent and 6 parts of curing agent.
The preparation method of this example includes the following steps:
the method comprises the following steps: adding polyurethane, slipping agent, calcium carbonate, zinc oxide, tin oxide, titanium dioxide, crosslinking agent and curing agent into a mixer, mixing for 60min, and mixing to obtain a mixture;
step two: then adding the epoxy resin and the flatting agent into the mixture and continuously mixing to obtain a TPU raw material;
step three: and (3) sequentially passing the TPU raw material through a granulator, a dryer, an extruder, a film laminating machine, a trimming machine and a winding machine to obtain the infrared reflection TPU automobile paint surface protective film.
The TPU automobile paint protective film prepared in this example was subjected to an infrared radiation reflection test and was slightly inferior in infrared reflection performance to the TPU automobile paint protective film prepared in the third example.
The TPU automobile paint protective films prepared in the first to fifth embodiments are subjected to infrared irradiation reflection detection experiments, the infrared reflection performance of the TPU automobile paint protective films is greatly improved compared with that of the traditional TPU automobile paint protective films, and the infrared reflection performance of the TPU automobile paint protective films prepared in the third embodiment is optimal.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an infrared reflection TPU car lacquer painting protection film which characterized in that: the composition is prepared from the following raw materials in parts by mass: 60-80 parts of polyurethane, 1-3 parts of slipping agent, 6-10 parts of epoxy resin, 2-5 parts of calcium carbonate, 1-3 parts of zinc oxide, 2-3 parts of tin oxide, 2-4 parts of titanium dioxide, 1-3 parts of flatting agent, 1-3 parts of cross-linking agent and 4-6 parts of curing agent.
2. The infrared reflective TPU automotive finish protective film of claim 1, wherein: the composition is prepared from the following raw materials in parts by mass: 70 parts of polyurethane, 2 parts of slipping agent, 8 parts of epoxy resin, 4 parts of calcium carbonate, 2 parts of zinc oxide, 2 parts of tin oxide, 3 parts of titanium dioxide, 2 parts of flatting agent, 2 parts of cross-linking agent and 5 parts of curing agent.
3. The infrared reflective TPU automotive finish protective film of claim 1, wherein: the calcium carbonate is nano calcium carbonate.
4. The infrared reflective TPU automotive finish protective film of claim 1, wherein: the zinc oxide adopts nano-scale zinc oxide.
5. The infrared reflective TPU automotive finish protective film of claim 1, wherein: the tin oxide is nano-grade tin oxide.
6. The infrared reflective TPU automotive finish protective film of claim 1, wherein: the titanium dioxide is nano-scale titanium dioxide.
7. The infrared reflective TPU automotive finish protective film of claim 1, wherein: the preparation method comprises the following steps:
the method comprises the following steps: adding polyurethane, slipping agent, calcium carbonate, zinc oxide, tin oxide, titanium dioxide, crosslinking agent and curing agent into a mixer, mixing for 40-60min, and mixing to obtain a mixture;
step two: then adding the epoxy resin and the flatting agent into the mixture and continuously mixing to obtain a TPU raw material;
step three: and (3) sequentially passing the TPU raw material through a granulator, a dryer, an extruder, a film laminating machine, a trimming machine and a winding machine to obtain the infrared reflection TPU automobile paint surface protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911365036.9A CN111073263A (en) | 2019-12-26 | 2019-12-26 | Infrared reflection TPU (thermoplastic polyurethane) automobile paint protective film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911365036.9A CN111073263A (en) | 2019-12-26 | 2019-12-26 | Infrared reflection TPU (thermoplastic polyurethane) automobile paint protective film |
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| CN111073263A true CN111073263A (en) | 2020-04-28 |
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| CN201911365036.9A Pending CN111073263A (en) | 2019-12-26 | 2019-12-26 | Infrared reflection TPU (thermoplastic polyurethane) automobile paint protective film |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012066955A (en) * | 2010-09-22 | 2012-04-05 | Sekisui Chem Co Ltd | Intermediate film for laminated glass and laminated glass |
| CN105038193A (en) * | 2015-09-07 | 2015-11-11 | 苏州市雄林新材料科技有限公司 | Thermal insulation TPU thin film for automobile film pasting and preparation method thereof |
| CN106317849A (en) * | 2016-08-25 | 2017-01-11 | 许月珍 | Adiabatic bodywork protective film |
| CN108587120A (en) * | 2017-12-21 | 2018-09-28 | 东莞市雄林新材料科技股份有限公司 | A kind of TPU film and preparation method thereof with infrared Absorption function |
| CN109177214A (en) * | 2018-09-04 | 2019-01-11 | 惠州市群博新材料有限公司 | It can carry out pulling-on piece, overlay film, molding multi-function peripheral and its application method |
| CN110028706A (en) * | 2019-04-09 | 2019-07-19 | 深圳市圆方科技新材料有限公司 | A kind of rubber and its manufacturing method with infrared energy reflection |
-
2019
- 2019-12-26 CN CN201911365036.9A patent/CN111073263A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012066955A (en) * | 2010-09-22 | 2012-04-05 | Sekisui Chem Co Ltd | Intermediate film for laminated glass and laminated glass |
| CN105038193A (en) * | 2015-09-07 | 2015-11-11 | 苏州市雄林新材料科技有限公司 | Thermal insulation TPU thin film for automobile film pasting and preparation method thereof |
| CN106317849A (en) * | 2016-08-25 | 2017-01-11 | 许月珍 | Adiabatic bodywork protective film |
| CN108587120A (en) * | 2017-12-21 | 2018-09-28 | 东莞市雄林新材料科技股份有限公司 | A kind of TPU film and preparation method thereof with infrared Absorption function |
| CN109177214A (en) * | 2018-09-04 | 2019-01-11 | 惠州市群博新材料有限公司 | It can carry out pulling-on piece, overlay film, molding multi-function peripheral and its application method |
| CN110028706A (en) * | 2019-04-09 | 2019-07-19 | 深圳市圆方科技新材料有限公司 | A kind of rubber and its manufacturing method with infrared energy reflection |
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Application publication date: 20200428 |