CN112776444A - Root-puncture-resistant waterproof roll with high elongation at break - Google Patents
Root-puncture-resistant waterproof roll with high elongation at break Download PDFInfo
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- CN112776444A CN112776444A CN202110112832.2A CN202110112832A CN112776444A CN 112776444 A CN112776444 A CN 112776444A CN 202110112832 A CN202110112832 A CN 202110112832A CN 112776444 A CN112776444 A CN 112776444A
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- 239000010410 layer Substances 0.000 claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000012790 adhesive layer Substances 0.000 claims abstract description 21
- 238000002955 isolation Methods 0.000 claims abstract description 16
- 230000035515 penetration Effects 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 239000004698 Polyethylene Substances 0.000 claims abstract description 4
- -1 polyethylene Polymers 0.000 claims abstract description 4
- 229920000573 polyethylene Polymers 0.000 claims abstract description 4
- 239000010432 diamond Substances 0.000 claims description 19
- 229910003460 diamond Inorganic materials 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 239000010426 asphalt Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000004709 Chlorinated polyethylene Substances 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 3
- 229910000278 bentonite Inorganic materials 0.000 claims description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical group O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical group Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 206010019345 Heat stroke Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Electromagnetism (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a root penetration resistant waterproof coiled material with high breaking elongation rate, which comprises an isolation layer, a self-adhesive layer, an extension structure, an impermeable layer and a reinforcing layer which are sequentially connected from top to bottom, wherein the isolation layer is bonded with the self-adhesive layer, the impermeable layer is bonded with the reinforcing layer, the extension structure is pressed on the impermeable layer by the self-adhesive layer, and the extension structure is made of polyethylene materials. The root penetration resistant waterproof coiled material with high elongation at break provided by the invention improves the elongation at break of the existing waterproof coiled material, prolongs the service life and improves the waterproof effect, and is beneficial to popularization and use of the waterproof coiled material.
Description
Technical Field
The invention belongs to the technical field of waterproof rolls, and particularly relates to a root penetration resistant waterproof roll with high breaking elongation.
Background
The heatstroke prevention coiled material is a novel high-grade waterproof material developed in recent years, and is mainly used for base surface waterproof treatment in water conservancy and civil engineering. The waterproof roll comprises a synthetic resin sheet constituting a base layer of the base layer. The adhesive formed by modified asphalt and the isolation film layer coated on the surface of the adhesive are compounded on one surface or two surfaces of the tire base layer; the rolls are stored or transported in the production process. When the waterproof roll is used, the roll is spread and the isolation film layer is peeled off, and the adhesive layer is adhered to the engineering base surface to realize the waterproof treatment function.
At present, the existing waterproof coiled material has the defects of poor fracture elongation rate, short service life and poor waterproof effect, and is not beneficial to popularization and use.
Disclosure of Invention
The invention aims to provide a root penetration resistant waterproof coiled material with high elongation at break, solves the technical problem of poor elongation at break of the existing waterproof coiled material, prolongs the service life and improves the waterproof effect, and is favorable for popularization and use of the waterproof coiled material.
The utility model provides a root resistance waterproofing membrane of high fracture elongation, includes isolation layer, self-adhesive layer, extension structure, barrier layer and the enhancement layer that top-down connected gradually, the isolation layer with the self-adhesive layer bonds, the barrier layer with the enhancement layer bonds, the self-adhesive layer will the extension structure pressfitting is on the barrier layer, the extension structure is the polyethylene material.
The extension structure comprises a plurality of first rhombuses arranged in a linear array and first connecting strips arranged at four corners of the first rhombuses, extension lines of the four connecting strips pass through the centers of the first rhombuses and are distributed in a cross manner, and the first rhombuses are connected with the adjacent first rhombuses through the first connecting strips.
The extension structure comprises a first queue and a second queue which are formed by arranging a plurality of rhombus second queues, wherein the first queue and the second queue are arranged in a linear array, and the first queue and the second queue are arranged at intervals;
the four corners of the diamond II are provided with connecting strips II, and the extension lines of the four connecting strips pass through the center of the diamond I and are distributed in a cross shape;
obtuse angle parts of two adjacent rhombuses II in the queue I are connected through a connecting strip II, and acute angle parts of two adjacent rhombuses II in the queue II are connected through a connecting strip II;
and in the adjacent first and second arrays, the acute angle part of one diamond II is connected with the obtuse angle part of the other diamond II through a second connecting strip.
The extension structure comprises a plurality of circular rings arranged in a linear array and four connecting strips III arranged on the outer sides of the circular rings, wherein the extension lines of the connecting strips III pass through the centers of the circular rings and are in a cross shape, and the adjacent circular rings are connected through the connecting strips III.
The isolation layer is release paper or a release film, the self-adhesive layer is high polymer modified asphalt self-adhesive, the anti-seepage layer is chlorinated polyethylene, and the reinforcing layer is a bentonite waterproof blanket layer or a polyolefin base layer;
alternatively, the isolating layer can also be a polymethyl methacrylate fat water thin layer; the self-adhesive layer may also be a glue layer.
The patent of the invention achieves the following remarkable effects:
(1) the waterproof coiled material is provided with the extending structure, under the action of the structure, according to stress analysis, when the waterproof coiled material deforms, the rhombic structure deforms along with the waterproof coiled material, the deformation is easy, and the fracture elongation is improved;
(2) the extension structure is provided with the circular ring, and when the circular ring is subjected to external force, the center of the circular ring is free of materials, so that the circular ring is not subjected to large resistance and is easy to deform;
(3) under the combined action of the isolation layer, the self-adhesive layer, the extension structure, the impermeable layer and the reinforcing layer, the fracture extension performance of the waterproof roll is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of a waterproof roll material in patent examples 1, 2 and 3 of the present invention.
Fig. 2 is a schematic structural diagram of an extension structure in patent embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of an extended structure in patent embodiment 2 of the present invention.
Fig. 4 is a schematic structural diagram of an extension structure in patent embodiment 3 of the present invention.
Wherein the reference numerals are: 1. an isolation layer; 2. a self-adhesive layer; 3. an extension structure; 3-1, diamond one; 3-2, connecting strip I; 3-3, diamond II; 3-4, connecting strips II; 3-5, a circular ring; 3-5, connecting strip III; 4. an impermeable layer; 5. and a reinforcing layer.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.
Example 1
Referring to fig. 1, a root penetration resistant waterproof coiled material with high elongation at break comprises an isolation layer 1, a self-adhesive layer 2, an extension structure 3, an impermeable layer 4 and a reinforcing layer 5 which are sequentially connected from top to bottom, wherein the isolation layer 1 is bonded with the self-adhesive layer 2, the impermeable layer 4 is bonded with the reinforcing layer 5, the self-adhesive layer 2 presses the extension structure 3 on the impermeable layer 4, and the extension structure 3 is made of polyethylene material.
Referring to fig. 2, the extension structure 3 includes a plurality of rhombuses one 3-1 arranged in a linear array, and connecting strips one 3-2 arranged at four corners of the rhombuses one 3-1, extension lines of the four connecting strips pass through centers of the rhombuses one 3-1 and are distributed in a cross shape, and the rhombuses one 3-1 are connected with the adjacent rhombuses one 3-1 through the connecting strips one 3-2.
Example 2
Referring to fig. 3, the extension structure 3 comprises a first queue and a second queue which are formed by arranging a plurality of rhombus II 3-3, wherein the first queue and the second queue are arranged in a linear array, and are arranged at intervals;
connecting strips II 3-4 are arranged at the four corners of the diamond II 3-3, and the extension lines of the four connecting strips pass through the center of the diamond I3-1 and are distributed in a cross shape;
obtuse angle parts of two adjacent rhombuses II 3-3 in the queue I are connected through connecting strips II 3-4, and acute angle parts of two adjacent rhombuses II 3-3 in the queue II are connected through connecting strips II 3-4;
in the adjacent first and second arrays, the acute angle part of one diamond two 3-3 is connected with the obtuse angle part of the other diamond two 3-3 through a connecting strip two 3-4.
Due to the specific shape of the rhombus, when the rhombus is subjected to the action of external force, the external force forms an included angle with the edge of the rhombus, so that the deformation process of the rhombus is facilitated, and the phenomenon that the rhombus is subjected to a larger tearing action in the deformation process is avoided.
Example 3
Referring to fig. 4, the extension structure 3 includes a plurality of circular rings 3-5 arranged in a linear array, and four connecting strips three 3-5 arranged outside the circular rings 3-5, extension lines of the four connecting strips three 3-5 pass through centers of the circular rings 3-5 and are in a cross shape, and two adjacent circular rings 3-5 are connected through the connecting strips three 3-5.
The isolation layer 1 is release paper or a release film, the self-adhesive layer 2 is high polymer modified asphalt self-adhesive, the anti-seepage layer 4 is chlorinated polyethylene, and the reinforcing layer 5 is a bentonite waterproof blanket layer or a polyolefin base layer;
alternatively, the isolation layer 1 can also be a polymethyl methacrylate fat water thin layer; the self-adhesive layer 2 may also be a glue layer.
Features of the invention which are not described in the present patent application can be implemented by or using the prior art, and are not described herein again, it is to be understood that the above description is not intended to limit the invention, and the invention is not limited to the above examples, and those skilled in the art can make changes, modifications, additions or substitutions within the spirit and scope of the invention.
Claims (5)
1. The utility model provides a root resistance waterproofing membrane of high elongation at break, its characterized in that includes isolation layer, self-adhesive layer, extension structure, barrier layer and the enhancement layer that top-down connected gradually, the isolation layer with the self-adhesive layer bonds, the barrier layer with the enhancement layer bonds, the self-adhesive layer will the extension structure pressfitting is on the barrier layer, the extension structure is the polyethylene material.
2. The high elongation at break root penetration resistant waterproof roll material as claimed in claim 1, wherein said extension structure comprises a plurality of first diamonds arranged in a linear array, first connecting strips arranged at four corners of said first diamonds, extension lines of said four connecting strips passing through centers of said first diamonds and being distributed in a crisscross manner, said first diamonds being connected with another adjacent first diamonds through said first connecting strips.
3. The high elongation at break root penetration resistant waterproofing membrane of claim 1 wherein the extension structure comprises a first array and a second array composed of a plurality of diamond-shaped second arrangements, the first array and the second array being arranged in a linear array, the first array and the second array being spaced from each other;
the four corners of the diamond II are provided with connecting strips II, and the extension lines of the four connecting strips pass through the center of the diamond I and are distributed in a cross shape;
obtuse angle parts of two adjacent rhombuses II in the queue I are connected through a connecting strip II, and acute angle parts of two adjacent rhombuses II in the queue II are connected through a connecting strip II;
and in the adjacent first and second arrays, the acute angle part of one diamond II is connected with the obtuse angle part of the other diamond II through a second connecting strip.
4. The high elongation at break root penetration resistant waterproof roll material as claimed in claim 1, wherein said extension structure comprises a plurality of circular rings arranged in a linear array, and four connecting strips three arranged outside said circular rings, wherein the extension lines of four connecting strips three pass through the centers of said circular rings and are in a cross shape, and two adjacent circular rings are connected by said connecting strips three.
5. The high elongation at break root penetration resistant waterproof roll material as claimed in any one of claims 1 to 4, wherein the isolation layer is release paper or release film, the self-adhesive layer is high polymer modified asphalt self-adhesive, the barrier layer is chlorinated polyethylene, and the reinforcing layer is a bentonite waterproof blanket layer or a polyolefin base layer;
alternatively, the isolating layer can also be a polymethyl methacrylate fat water thin layer; the self-adhesive layer may also be a glue layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112832.2A CN112776444A (en) | 2021-01-27 | 2021-01-27 | Root-puncture-resistant waterproof roll with high elongation at break |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110112832.2A CN112776444A (en) | 2021-01-27 | 2021-01-27 | Root-puncture-resistant waterproof roll with high elongation at break |
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| Publication Number | Publication Date |
|---|---|
| CN112776444A true CN112776444A (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110112832.2A Pending CN112776444A (en) | 2021-01-27 | 2021-01-27 | Root-puncture-resistant waterproof roll with high elongation at break |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112776444A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090246501A1 (en) * | 2008-03-26 | 2009-10-01 | Fina Technology, Inc. | Reduced Weight Multilayer Polymeric Articles and Methods of Making and Using Same |
| CN201751469U (en) * | 2010-05-06 | 2011-02-23 | 成都中川防水工程有限公司 | Composite self-adhesive waterproof coiled material |
| CN202338071U (en) * | 2011-11-28 | 2012-07-18 | 深圳市卓宝科技股份有限公司 | High polymer self-adhesive rubber composite waterproof rolled material |
| CN203487510U (en) * | 2013-09-24 | 2014-03-19 | 福建中意铁科新型材料有限公司 | Composite geomembrane |
| CN108440848A (en) * | 2018-03-30 | 2018-08-24 | 解飞 | Enhancing composite butyl self-adhesion EP rubbers waterproof roll and its production method in a kind of |
-
2021
- 2021-01-27 CN CN202110112832.2A patent/CN112776444A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090246501A1 (en) * | 2008-03-26 | 2009-10-01 | Fina Technology, Inc. | Reduced Weight Multilayer Polymeric Articles and Methods of Making and Using Same |
| CN201751469U (en) * | 2010-05-06 | 2011-02-23 | 成都中川防水工程有限公司 | Composite self-adhesive waterproof coiled material |
| CN202338071U (en) * | 2011-11-28 | 2012-07-18 | 深圳市卓宝科技股份有限公司 | High polymer self-adhesive rubber composite waterproof rolled material |
| CN203487510U (en) * | 2013-09-24 | 2014-03-19 | 福建中意铁科新型材料有限公司 | Composite geomembrane |
| CN108440848A (en) * | 2018-03-30 | 2018-08-24 | 解飞 | Enhancing composite butyl self-adhesion EP rubbers waterproof roll and its production method in a kind of |
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