CN204894687U - Compound reinforcing crack control cloth - Google Patents
Compound reinforcing crack control cloth Download PDFInfo
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- CN204894687U CN204894687U CN201520645883.1U CN201520645883U CN204894687U CN 204894687 U CN204894687 U CN 204894687U CN 201520645883 U CN201520645883 U CN 201520645883U CN 204894687 U CN204894687 U CN 204894687U
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- cracking cloth
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Abstract
The utility model provides a compound reinforcing crack control cloth, elasticity nylon layer lay on the crack control top layer, and elasticity nylon layer surface is provided with the network structure layer, and the network structure layer includes polyester fiber and glass fiber that mutually perpendicular distributes, and it has crack control cloth body to paste in the space that polyester fiber and glass fiber enclosed. This compound reinforcing crack control cloth simple structure, the cost of manufacture is low, and elasticity nylon layer is favorable to the anti low temperature of crack control cloth, ageing, and shock resistance is good, reduces the fracture, increase of service life. The crack control layer be favorable to the anti folding endurance of crack control cloth can be good, tensile strength is high, water -proof effects good. Being favorable to stretching of glass fiber draws intensity big, and the heat resistance is strong.
Description
Technical field
The utility model belongs to composite geotextile material technical field, particularly relates to a kind of composite strengthening anti-cracking cloth.
Background technology
At present, glass polyester anti-cracking cloth system glass is the non-weaving cloth that main in addition appropriate polyester fiber is mixed, the intensity of glass fibre and the pliability of polyester fiber are taken into account, there is good tension and pitch characterization of adsorption, there is good heat resistance, there is when heated bitumen concrete making the stability of high temperature, rolling rear former glass polyester anti-cracking cloth makes bituminous concrete and slurry seal closely be fused into an entirety by glass mylar, play waterproof action simultaneously, make the water of basic unit can not by crack infiltration come up and rainwater can not down permeate.Its technical indicator: mass area ratio is not less than 120g/m2, vertical transverse tensile strength is greater than 3KN/m, is less than 8% in length and breadth to elongation at break, is greater than 0.015KN in length and breadth to trapezoidal tearing strength, and Asphalt Absorption amount is greater than 0.8kg/m2, and fusing point is not less than 230 DEG C.The pressure that its making also effectively can improve crack place is concentrated, and by Stress decomposition, increases pitch non-deformability, play crackle preventing place pressure to concentrate, pressure is decomposed, increases pitch non-deformability, play generation and development function that crackle preventing produces and delays crack.And existing technology also exists that present anti-cracking cloth is heat-resisting, corrosion resistant performance is poor, tearing toughness is low, the problem be easily damaged.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of composite strengthening anti-cracking cloth, and also exist that present anti-cracking cloth is heat-resisting, corrosion resistant performance is poor to solve existing composite strengthening anti-cracking cloth, tearing toughness is low, the problem be easily damaged.
For achieving the above object, the technical scheme that the utility model is taked is: this composite strengthening anti-cracking cloth comprises: anti-cracking cloth body, network structure layer, stretchy nylon layer, anticracking top layer;
Stretchy nylon layer is laid on anticracking top layer, and stretchy nylon layer surface is provided with network structure layer, and network structure layer comprises polyester fiber and the glass fibre of mutual vertical distribution, is pasted with anti-cracking cloth body in the space that polyester fiber and glass fibre surround.
The utility model also takes following technical measures:
Described stretchy nylon layer adopts PEBAX material layer.
Described Anti-crack layer adopts fortifying fibre protective layer, and Anti-crack layer inside is filled with net-shaped metal layer.
Described glass fibre comprises: fibrage, finer wire layer, epoxy resin layer, nonwoven layer;
Epoxy resin layer and nonwoven layer are fixedly connected on fibrolaminar both sides respectively, and finer wire layer is located between epoxy resin layer and fibrage and between nonwoven layer and fibrage.
Described polyester fibre surface has photochromic layer and polyester layer successively, and photochromic layer thickness is 0.01-0.05 micron, and photochromic layer is thermosensitive chromotropic material, pressure-sensitive off-color material or photosensitive colour-changing material; Polyester layer thickness is 0.01-0.05 micron.
The length of each grid of described network structure layer is 10-45 millimeter.
The advantage that the utility model has and good effect are: this composite strengthening anti-cracking cloth structure is simple, and cost of manufacture is low, and stretchy nylon layer is conducive to the anti-low temperature of anti-cracking cloth, aging, and shock resistance is good, reduces fracture, increases the service life.Anti-crack layer is conducive to that anti-cracking cloth fracture resistance is good, hot strength is high, good water-proof effect.It is large that being conducive to of glass fibre stretches tensile strength, and heat resistance is strong.
Accompanying drawing explanation
Fig. 1 is the structural representation of the composite strengthening anti-cracking cloth that the utility model embodiment provides;
Fig. 2 is the structural representation of the glass fibre that the utility model embodiment provides;
In figure: 1, anti-cracking cloth body; 2, polyester fiber; 3, glass fibre; 3-1, fibrage; 3-2, finer wire layer; 3-3, epoxy resin layer; 3-4, nonwoven layer; 4, network structure layer; 5, stretchy nylon layer; 6, anticracking top layer.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinating accompanying drawing to be described in detail as follows: the module used by the utility model or unit all belong to known module or unit, when buying module or unit, are provided with software.There is not the innovation of software or method in the utility model.
Refer to shown in Fig. 1,2: this composite strengthening anti-cracking cloth comprises: anti-cracking cloth body 1, network structure layer 4, stretchy nylon layer 5, anticracking top layer 6;
Stretchy nylon layer 5 is laid on anticracking top layer 6, stretchy nylon layer 5 surface is provided with network structure layer 4, network structure layer 4 comprises polyester fiber 2 and the glass fibre 3 of mutual vertical distribution, is pasted with anti-cracking cloth body 1 in the space that polyester fiber 2 and glass fibre 3 surround.
Described stretchy nylon layer 5 adopts PEBAX material layer, and be conducive to the anti-low temperature of anti-cracking cloth, aging, shock resistance is good, reduces fracture, increases the service life.
Described Anti-crack layer adopts fortifying fibre protective layer, and Anti-crack layer inside is filled with net-shaped metal layer, is conducive to that anti-cracking cloth fracture resistance is good, hot strength is high, good water-proof effect.
Described glass fibre 3 comprises: fibrage 3-1, finer wire layer 3-2, epoxy resin layer 3-3, nonwoven layer 3-4;
Epoxy resin layer 3-3 and nonwoven layer 3-4 is fixedly connected on the both sides of fibrage 3-1 respectively, and finer wire layer 3-2 is located between epoxy resin layer 3-3 and fibrage 3-1 and between nonwoven layer 3-4 and fibrage 3-1; Be conducive to light resistance strong, not brittle, indeformable, there is stronger adsorption capacity.
Described polyester fiber 2 surface has photochromic layer and polyester layer successively, and photochromic layer thickness is 0.01-0.05 micron, and photochromic layer is thermosensitive chromotropic material, pressure-sensitive off-color material or photosensitive colour-changing material; Polyester layer thickness is 0.01-0.05 micron.
The length of each grid of described network structure layer 4 is 10-45 millimeter, is conducive to anti-cracking cloth not yielding, increases tearing toughness.
Nonwoven layer 3-4 and epoxy resin layer 3-3 is fixedly connected with in the both sides of fibrage 3-1, and above-mentioned two-layer between set up finer wire layer 3-2, both the flexibility of glass fibre 3, pull resistance had been improve, strengthen again intensity and the planarization of glass fibre 3, substantially increase the service life of product.Polyester fiber 2 can produce different colors along with the change of temperature, pressure or illumination, and outer field polyester layer can protect off-color material, improves the service life of off-color material.Stretchy nylon layer 5 can make the anti-low temperature of anti-cracking cloth, aging, and shock resistance is good, reduces fracture.Anti-crack layer makes that anti-cracking cloth fracture resistance is good, hot strength is high, good water-proof effect, increases the service life.Anti-cracking cloth body 1 is adopted as the glass polyester anti-cracking cloth that thickness is 0.8mm to 1.2mm, and in glass polyester anti-cracking cloth, polyester fiber 2 is 30: 85 with the mass ratio of glass fibre 3, is conducive to that tensile strength is high, the coefficient of expansion is low, good toughness.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (6)
1. a composite strengthening anti-cracking cloth, is characterized in that, this composite strengthening anti-cracking cloth comprises: anti-cracking cloth body, network structure layer, stretchy nylon layer, anticracking top layer;
Stretchy nylon layer is laid on anticracking top layer, and stretchy nylon layer surface is provided with network structure layer, and network structure layer comprises polyester fiber and the glass fibre of mutual vertical distribution, is pasted with anti-cracking cloth body in the space that polyester fiber and glass fibre surround.
2. composite strengthening anti-cracking cloth according to claim 1, is characterized in that, described stretchy nylon layer adopts PEBAX material layer.
3. composite strengthening anti-cracking cloth according to claim 1, is characterized in that, described Anti-crack layer adopts fortifying fibre protective layer, and Anti-crack layer inside is filled with net-shaped metal layer.
4. composite strengthening anti-cracking cloth according to claim 1, is characterized in that, described glass fibre comprises: fibrage, finer wire layer, epoxy resin layer, nonwoven layer;
Epoxy resin layer and nonwoven layer are fixedly connected on fibrolaminar both sides respectively, and finer wire layer is located between epoxy resin layer and fibrage and between nonwoven layer and fibrage.
5. composite strengthening anti-cracking cloth according to claim 1, it is characterized in that, described polyester fibre surface has photochromic layer and polyester layer successively, and photochromic layer thickness is 0.01-0.05 micron, and photochromic layer is thermosensitive chromotropic material, pressure-sensitive off-color material or photosensitive colour-changing material; Polyester layer thickness is 0.01-0.05 micron.
6. composite strengthening anti-cracking cloth according to claim 1, is characterized in that, the length of each grid of described network structure layer is 10-45 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645883.1U CN204894687U (en) | 2015-08-25 | 2015-08-25 | Compound reinforcing crack control cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645883.1U CN204894687U (en) | 2015-08-25 | 2015-08-25 | Compound reinforcing crack control cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894687U true CN204894687U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520645883.1U Active CN204894687U (en) | 2015-08-25 | 2015-08-25 | Compound reinforcing crack control cloth |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237464A (en) * | 2017-06-20 | 2017-10-10 | 南昌井浪建材有限公司 | A kind of wallboard Cracking-proof belt, preparation method and application |
| CN110524961A (en) * | 2019-07-26 | 2019-12-03 | 福建筑可丽建材科技有限公司 | A kind of crack forming mechanism stretch-proof anti-cracking cloth and manufacturing method |
-
2015
- 2015-08-25 CN CN201520645883.1U patent/CN204894687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237464A (en) * | 2017-06-20 | 2017-10-10 | 南昌井浪建材有限公司 | A kind of wallboard Cracking-proof belt, preparation method and application |
| CN110524961A (en) * | 2019-07-26 | 2019-12-03 | 福建筑可丽建材科技有限公司 | A kind of crack forming mechanism stretch-proof anti-cracking cloth and manufacturing method |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220412 Address after: 810000 room 910, 9 / F, investment service center, 108 Chuangye Road, Chengzhong District, Xining City, Qinghai Province Patentee after: Junfu Ecological Restoration Technology (Qinghai) Co.,Ltd. Address before: 810021 4th floor, administrative committee office building, Nanchuan Industrial Park, No. 26, Chuangye Road, Chengzhong District, Xining City, Qinghai Province Patentee before: QINGHAI FUTENG ECOLOGICAL SCIENCE & TECHNOLOGY CO.,LTD. |