Modifed asphalt waterproof curling material of environmental-protective plastic

A technology of asphalt waterproofing membrane and modified asphalt, which is applied in the field of building materials manufacturing, can solve the problems of poor quickness and tensile strength, short effective working life, poor aging resistance, etc., so as to reduce product cost, improve product performance and improve product performance. The effect of low temperature performance

Active Publication Date: 2007-11-21
上海北新月皇新材料集团有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Due to the soft texture, convenient construction and low price of the flexible waterproof roll with asphalt composite tire inside, it is very popular among the public. short
Althoug

Method used

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  • Modifed asphalt waterproof curling material of environmental-protective plastic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1 Low temperature difference environmental products

[0015] Rubber compound formula: 90# asphalt 28%, 10# asphalt 28%, thermoplastic styrene butadiene rubber 1%, polypropylene 4%, waste rubber powder 3%, waste woven bag 1%, waste engine oil 5%, heavy calcium 30%, A total of 100 copies.

[0016] Product performance: low temperature -5 ℃ qualified, high temperature 105 ℃ qualified.

Embodiment 2

[0017] Example 2 Environmental products with medium temperature difference

[0018] Rubber compound formula: 90# asphalt 25%, 10# asphalt 25%, thermoplastic styrene-butadiene rubber 3%, polypropylene 6%, waste rubber powder 7%, waste woven bag 3%, waste engine oil 7%, heavy calcium 24%, A total of 100 copies.

[0019] Product performance: low temperature -8 ℃ qualified, high temperature 115 ℃ qualified.

Embodiment 3

[0020] Example 3 High temperature difference environment products

[0021] Rubber compound formula: 90# asphalt 23%, 10# asphalt 23%, thermoplastic styrene butadiene rubber 4%, polypropylene 10%, waste rubber powder 10%, waste woven bag 5%, waste engine oil 10%, heavy calcium 15%, A total of 100 copies.

[0022] Product performance: low temperature -15 ℃ qualified, high temperature 130 ℃ qualified.

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Abstract

An environmental-protection plastic modified asphalt water-proofing coiling material consists of upper and lower clad, intermediate embryo-layer and modified asphalt sizing material layer; modified asphalt sizing materials are arranged on the modified asphalt sizing material layer, which comprise asphalt, thermoplastic styrene-butadiene rubber, polypropylene resin, waste rubber powder, waste braided bag, waste mobile oil and filler triple superphosphate; it substitutes partial polypropylene resin with waste polypropylene braided bag; it substitutes SBS raw material with thermoplastic styrene-butadiene rubber shoes off-cut; it substitutes new mobile oil with waste mobile oil. It's cheap, convenient, economical, reliable, practical and operational. It utilizes refuse, saves resources and has better ageing resistance.

Description

technical field [0001] The invention relates to the technical field of building material manufacturing, in particular to an environment-friendly plastomer modified bitumen waterproof coiled material. Background technique [0002] At present, there are two types of modified asphalt membranes on the market, one is flexible waterproof membranes with asphalt composite tires inside, and the other is aging-resistant membranes with elastic or plastic modified asphalt inside. Coil. Due to the soft texture, convenient construction and low price of the flexible waterproof roll with asphalt composite tire inside, it is very popular among the public. short. Although elastic or plastic modified asphalt membranes have better aging resistance and longer effective working life, they are more expensive, which is not conducive to popularization and use. The market urgently needs a cheap and high-quality waterproof membrane product with low price and aging resistance. Contents of the inve...

Claims

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Application Information

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IPC IPC(8): C09K3/18E04D5/10B32B27/00
Inventor 程雪峰程世银
Owner 上海北新月皇新材料集团有限公司
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