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TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive-film waterproof coiled material and preparation method thereof

A thermoplastic polyolefin, non-bitumen-based technology, applied in the direction of polymer adhesive additives, conjugated diene adhesives, roofing using flexible materials, etc., can solve poor tear resistance and impact resistance, self-adhesive The surface of the glue is not firmly bonded, etc.

Active Publication Date: 2021-09-14
广东禹能建材科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after analysis, it was found that the existing TPO thermoplastic polyolefin polymer non-bitumen-based self-adhesive waterproofing membrane still has shortcomings such as unreliable self-adhesive surface bonding, poor tear resistance and impact resistance.

Method used

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  • TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive-film waterproof coiled material and preparation method thereof
  • TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive-film waterproof coiled material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1 , providing a TPO thermoplastic polyolefin macromolecule non-bitumen-based self-adhesive film waterproofing membrane, the waterproofing membrane 10 includes polyester fabric base 400, TPO thermoplastic polyolefin polymer base materials 500 and 300, non-bitumen-based self-adhesive Adhesive 200 and release film 100, wherein TPO thermoplastic polyolefin polymer base material 500 and 300 are two layers, respectively located on both sides of polyester fabric base 400, non-bitumen-based self-adhesive adhesive is located on TPO thermoplastic polyolefin polymer base material The side away from the polyester fabric substratum. Wherein, the mass ratio of polyester fabric tire base, thermoplastic polyolefin polymer base material and non-bitumen-based self-adhesive adhesive is 15:22:30.

[0034] The polyester fabric base adopts a triangular grid structure, and the side length of the triangle is 2mm;

[0035] TPO thermoplastic polyolefin polymer base material is compo...

Embodiment 2

[0045] A TPO thermoplastic polyolefin macromolecule non-bitumen-based self-adhesive film waterproofing membrane comprises a polyester fabric base, a TPO thermoplastic polyolefin macromolecule base material, a non-bitumen-based self-adhesive and a release film. The mass ratio of polyester fabric tire base, thermoplastic polyolefin polymer base material and non-bitumen-based self-adhesive adhesive is 18:30:45.

[0046] The base of the polyester fabric adopts a triangular grid structure, and the side length of the triangle is 1mm;

[0047] TPO thermoplastic polyolefin polymer base material is composed of polypropylene, ethylene propylene rubber, light stabilizer, flame retardant and antioxidant, and the mass ratio is 30:60:7:7:9;

[0048] The non-bitumen-based self-adhesive is composed of styrene-butadiene rubber SBR, styrene-butadiene rubber SBS, polyhydroxy polymer, tackifier and anti-ultraviolet agent, and the mass ratio is 120:90:5:14:2;

[0049] The polyhydroxy polymer is m...

Embodiment 3

[0054] A TPO thermoplastic polyolefin macromolecule non-bitumen-based self-adhesive film waterproofing membrane comprises a polyester fabric base, a TPO thermoplastic polyolefin macromolecule base material, a non-bitumen-based self-adhesive and a release film. The mass ratio of polyester fabric tire base, thermoplastic polyolefin polymer base material and non-bitumen-based self-adhesive adhesive is 20:45:40.

[0055] The polyester fabric base adopts a triangular grid structure, and the side length of the triangle is 2mm;

[0056] TPO thermoplastic polyolefin polymer base material is composed of polypropylene, ethylene propylene rubber, light stabilizer, flame retardant and antioxidant, and the mass ratio is 45:60:10:6:7;

[0057] The non-bitumen-based self-adhesive is composed of styrene-butadiene rubber SBR, styrene-butadiene rubber SBS, polyhydroxy polymer, tackifier and anti-ultraviolet agent, and the mass ratio is 100:100:5:14:5;

[0058] The polyhydroxy polymer is made o...

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Abstract

The invention provides a TPO thermoplastic polyolefin polymer non-asphalt-based self-adhesive-film waterproof coiled material and a preparation method thereof. The waterproof coiled material comprises a polyester fabric tire base, a TPO thermoplastic polyolefin polymer base material and a non-asphalt-based self-adhesive glue according to a mass ratio of (15-20): (20-45): (20-45), wherein the TPO thermoplastic polyolefin polymer base material comprises polypropylene, ethylene propylene rubber, a light stabilizer, a flame retardant and an antioxidant, and a mass ratio of the polypropylene to the ethylene propylene rubber to the light stabilizer to the flame retardant to the antioxidant is (35-45): (55-65): (5-10): (6-8): (7-11); and the non-asphalt-based self-adhesive glue comprises styrene butadiene rubber, styrene butadiene rubber, a polyhydroxy polymer, a tackifier and an anti-ultraviolet agent, wherein a mass ratio of the styrene butadiene rubber to the styrene butadiene rubber to the polyhydroxy polymer to the tackifier to the anti-ultraviolet agent is (100-140): (80-100): (3-5): (10-14): (2-5). The waterproof coiled material is more stable in chemical performance and high in cohesiveness with post-poured concrete during construction.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a TPO thermoplastic polyolefin macromolecule non-bitumen-based self-adhesive adhesive film waterproof coiled material and a preparation method thereof. Background technique [0002] Waterproof membrane, made of asphalt, rubber or other organic materials, is a rollable sheet waterproof material with good water resistance and good flexibility. In waterproof engineering, waterproof membrane is an important material for waterproofing of construction projects. It can replace the traditional material of petroleum asphalt felt that is easy to leak and has a short life. It has low pollution, excellent waterproof performance, simple construction, cold work, and pull High tensile strength, high tear strength, excellent aging resistance and other performance and construction advantages. However, traditional modified asphalt waterproofing membranes are greatly affected by the cons...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29C09J7/30C09J109/06C09J153/02C09J11/08E04D5/10E04B1/66E02D31/02
CPCC09J7/29C09J7/30C09J109/06C09J11/08E04D5/10E04B1/66E02D31/02C09J2203/346C09J2301/16C09J2301/122C09J2400/263C09J2423/106C09J2423/166C08L53/02C08L5/08C08L1/284
Inventor 陈佳洱黄昆唐鑫
Owner 广东禹能建材科技股份有限公司
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