CN203449683U - Double-faced self-adhesion polymer modified asphalt waterproof coiled material - Google Patents

Double-faced self-adhesion polymer modified asphalt waterproof coiled material Download PDF

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Publication number
CN203449683U
CN203449683U CN201320442311.4U CN201320442311U CN203449683U CN 203449683 U CN203449683 U CN 203449683U CN 201320442311 U CN201320442311 U CN 201320442311U CN 203449683 U CN203449683 U CN 203449683U
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CN
China
Prior art keywords
self
layer
adhesion
double
hdpe
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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.)
Expired - Fee Related
Application number
CN201320442311.4U
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Chinese (zh)
Inventor
王允成
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Weifang Jin Xu waterproof material Co., Ltd.
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王允成
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Priority to CN201320442311.4U priority Critical patent/CN203449683U/en
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Publication of CN203449683U publication Critical patent/CN203449683U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a double-faced self-adhesion polymer modified asphalt waterproof coiled material. The double-faced self-adhesion polymer modified asphalt waterproof coiled material comprises an EVA (ethylene vinyl acetate) polymer layer and an HDPE (high-density polyethylene) waterproof layer, and is characterized in that a glass fibre felt layer is arranged between the EVA polymer layer and the HDPE waterproof layer; an self-adhesion glue layer is arranged on the upper surface of the EVA polymer layer; an upper silicon-coating isolation film is arranged on the upper surface of the upper self-adhesion glue layer; a lower self-adhesion glue layer is arranged on the lower surface of the HDPE waterproof layer; a lower self-adhesion glue layer is arranged on the lower surface of the lower self-adhesion glue layer. The double-faced self-adhesion polymer modified asphalt waterproof coiled material provided by the utility model is high in tensile strength, tolerant to root system permeability, resistant to ultraviolet rays, hailstone and weathering, flexible and ductile, resistant to chemical corrosion, and long in service life by adopting a multilayer composite structure, wherein the performances of each layer are complementary; and in particular, due to the specific double-faced self-adhesion, construction working procedures are greatly simplified, and construction time is shortened.

Description

Double-sided self-adhesive polymer modified asphalt waterproof roll
Technical field
The utility model relates to building material field, specifically, relates to a kind of double-sided self-adhesive polymer modified asphalt waterproof roll.
Background technology
Waterproof roll is a kind of construction material conventional in construction, in the waterproof construction of building, the construction method of the most often using is hot melt, during operation, waterproof roll need to be adopted to lower surface and the substrate surface of the special-purpose hot-melting tool baking such as hot melt spray gun or hot-melt asphalt car waterproof roll, make the pitch of coiled material surface shinny during to molten condition, paving coiled material is rolled on baking limit, limit, then firm with pressure roller roll extrusion ,Shi Qiyu basic unit or coiled material bonding.This method for paving complex procedures, speed of application is slow, and operation is too complicated for building roof waterproof construction, and construction cost is high.
Utility model content
The purpose of this utility model is to overcome the weak point of above-mentioned conventional art, provides that a kind of working procedure is simple and easy, speed of application is fast, double-sided self-adhesive polymer modified asphalt waterproof roll that can self-adhesion construction.
The purpose of this utility model reaches by following technical measures:
Double-sided self-adhesive polymer modified asphalt waterproof roll, comprise EVA macromolecule layer and HDPE watertight composition, it is characterized in that: between described EVA macromolecule layer and HDPE watertight composition, be provided with glass fibre carpet veneer, the upper surface of described EVA macromolecule layer is provided with self-adhesion glue-line, the upper surface of described upper self-adhesion glue-line is provided with painting silicon barrier film, the lower surface of described HDPE watertight composition is provided with lower self-adhesion glue-line, and the lower surface of described lower self-adhesion glue-line is provided with lower painting silicon barrier film.EVA macromolecule layer is made by EVA macromolecule resin, and EVA macromolecule resin is ethylene-vinyl acetate copolymer, and general vinyl acetate content is 5%~40%.Compare with polyethylene, EVA is owing to having introduced VAM in strand, thereby reduced high-crystallinity, improved pliability, impact resistance, filler intermiscibility and heat seal performance, has good security simultaneously.HDPE is high density polyethylene (HDPE), it is high, the nonpolar thermoplastic resin of a kind of degree of crystallinity, it has good resistance to great majority life and the characteristic of chemicals for industrial use, non-hygroscopic and had steam-preventing, in to the HDPE of HMW grade, there is fabulous impact resistance, at normal temperature, even under-40 ℃ of low temperatures, all keep good physical characteristic.Glass fibre carpet veneer can strengthen anti-tractive intensity and the anti-puncture ability of waterproof roll greatly.Upper self-adhesion glue-line and lower self-adhesion glue-line can be easily and the building surface bonding such as roofing, also can be easy to be bonded as one with adjacent waterproof roll.
Owing to having adopted technique scheme, compared with prior art, the utility model has the advantages that:
The double-sided self-adhesive polymer modified asphalt waterproof roll that the utility model provides adopts multi-layer compound structure, each layer of performance complement, high, the resistance to root system permeability of hot strength, uviolresistance, anti-ice hail and weathering, pliability and ductility, resistance to chemical corrosion, long service life, especially distinctive double-sided self-adhesive has been simplified working procedure greatly, has shortened the engineering time.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the new double-sided self-adhesive polymer modified asphalt waterproof roll embodiment of this practicality.
The specific embodiment
Embodiment: as shown in Figure 1, double-sided self-adhesive polymer modified asphalt waterproof roll, comprise EVA macromolecule layer 3 and HDPE watertight composition 5, between EVA macromolecule layer 3 and HDPE watertight composition 5, be provided with glass fibre carpet veneer 4, the upper surface of EVA macromolecule layer 3 is provided with self-adhesion glue-line 2, the upper surface of upper self-adhesion glue-line 2 is provided with painting silicon barrier film 1, and the lower surface of HDPE watertight composition 5 is provided with lower self-adhesion glue-line 6, and the lower surface of lower self-adhesion glue-line 6 is provided with lower painting silicon barrier film 7.EVA macromolecule layer 3 is made by EVA macromolecule resin, and EVA macromolecule resin is ethylene-vinyl acetate copolymer, and general vinyl acetate content is 5%~40%.Compare with polyethylene, EVA is owing to having introduced VAM in strand, thereby reduced high-crystallinity, improved pliability, impact resistance, filler intermiscibility and heat seal performance, has good security simultaneously.HDPE is high density polyethylene (HDPE), it is high, the nonpolar thermoplastic resin of a kind of degree of crystallinity, it has good resistance to great majority life and the characteristic of chemicals for industrial use, non-hygroscopic and had steam-preventing, in to the HDPE of HMW grade, there is fabulous impact resistance, at normal temperature, even under-40 ℃ of low temperatures, all keep good physical characteristic.Glass fibre carpet veneer 4 can strengthen anti-tractive intensity and the anti-puncture ability of waterproof roll greatly.Upper self-adhesion glue-line 2 and lower self-adhesion glue-line 6 can be easily and the building surface bonding such as roofing, also can be easy to be bonded as one with adjacent waterproof roll.
Using method: needing first to eject a datum line in the building basic unit of laying water-proof coiled material, lay from low to high, when launching coiled material, the lower painting silicon barrier film 7 of bottom surface is opened, can directly lay, coiled material lapping width need to be greater than 100 millimeters.

Claims (1)

1. double-sided self-adhesive polymer modified asphalt waterproof roll, comprise EVA macromolecule layer (3) and HDPE watertight composition (5), it is characterized in that: between described EVA macromolecule layer (3) and HDPE watertight composition (5), be provided with glass fibre carpet veneer (4), the upper surface of described EVA macromolecule layer (3) is provided with self-adhesion glue-line (2), the upper surface of described upper self-adhesion glue-line (2) is provided with painting silicon barrier film (1), the lower surface of described HDPE watertight composition (5) is provided with lower self-adhesion glue-line (6), and the lower surface of described lower self-adhesion glue-line (6) is provided with lower painting silicon barrier film (7).
CN201320442311.4U 2013-07-17 2013-07-17 Double-faced self-adhesion polymer modified asphalt waterproof coiled material Expired - Fee Related CN203449683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320442311.4U CN203449683U (en) 2013-07-17 2013-07-17 Double-faced self-adhesion polymer modified asphalt waterproof coiled material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320442311.4U CN203449683U (en) 2013-07-17 2013-07-17 Double-faced self-adhesion polymer modified asphalt waterproof coiled material

Publications (1)

Publication Number Publication Date
CN203449683U true CN203449683U (en) 2014-02-26

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CN (1) CN203449683U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113787793A (en) * 2021-09-15 2021-12-14 科顺防水科技股份有限公司 Pre-laid self-adhesive film coiled material composite waterproof sheet and preparation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113787793A (en) * 2021-09-15 2021-12-14 科顺防水科技股份有限公司 Pre-laid self-adhesive film coiled material composite waterproof sheet and preparation method and application thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: WEIFANG JINXU WATERPROOF MATERIAL CO., LTD.

Free format text: FORMER OWNER: WANG YUNCHENG

Effective date: 20140815

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 262700 WEIFANG, SHANDONG PROVINCE TO: 262735 WEIFANG, SHANDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140815

Address after: 262735 Shandong Province, Shouguang City, Taiwan Town Industrial Park (West 2 kilometers south of town government)

Patentee after: Weifang Jin Xu waterproof material Co., Ltd.

Address before: 262700 Shandong Province, Shouguang City, Taiwan town stockaded village Village No. 89

Patentee before: Wang Yuncheng

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140226

Termination date: 20150717

EXPY Termination of patent right or utility model