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Stripping resistant self-adhered polymer modified asphalt membrane at low temperature and preparation method thereof

A technology for modifying asphalt and polymers, which is applied in building thermal insulation materials, chemical instruments and methods, building components, etc., can solve the problems of self-adhesive construction of modified asphalt coils, etc., and achieves good low temperature peeling resistance, The effect of good heat resistance and good adhesion

Active Publication Date: 2016-03-23
WEIFANG HONGYUAN WATERPROOF MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] 3. Overcoming the problem that self-adhesive polymer modified asphalt coils cannot be self-adhesively constructed

Method used

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  • Stripping resistant self-adhered polymer modified asphalt membrane at low temperature and preparation method thereof
  • Stripping resistant self-adhered polymer modified asphalt membrane at low temperature and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Embodiment 1 A kind of sticky polymer modified asphalt roll material of low temperature anti-peeling

[0064] The modified asphalt coil includes a surface material, a modified asphalt layer, and a separation film;

[0065] The surface material is a 45-degree strong cross film;

[0066] The thickness of the modified asphalt layer is 1.5mm;

[0067] The modified asphalt layer comprises the following components by weight:

[0068] Raw material components by weight

[0069] 42 parts of petroleum asphalt

[0070] 11 parts naphthenic oil

[0071] Thermoplastic styrene-butadiene rubber 4 parts

[0072] Styrene-isoprene-styrene 2.5 parts

[0073] 6 parts of powdered styrene-butadiene rubber

[0074] 2 parts coumarone resin

[0075] C5 hydrogenated petroleum resin 3 parts

[0076] 2 parts terpene resin

[0077] 0.05 parts of ultraviolet absorber

[0078] Antioxidant 0.03 parts

[0079] 0.22 parts of silane coupling agent

[0080] 27.2 parts of light calcium carbonat...

Embodiment 2

[0081] Embodiment 2 A kind of self-adhesive polymer modified asphalt membrane with low temperature resistance to stripping

[0082] The modified asphalt coil includes a surface material, a modified asphalt layer, and a separation film;

[0083] The surface material is PET reinforced metal aluminum foil;

[0084] The thickness of the modified asphalt layer is 1.5mm;

[0085] The modified asphalt layer comprises the following components by weight:

[0086] Raw material components by weight

[0087] 41 parts of petroleum asphalt

[0088] 12 parts naphthenic oil

[0089] 3 parts thermoplastic styrene-butadiene rubber

[0090] Styrene-isoprene-styrene 3.5 parts

[0091] 6 parts of powdered styrene-butadiene rubber

[0092] 2 parts coumarone resin

[0093] C5 hydrogenated petroleum resin 3 parts

[0094] 2 parts terpene resin

[0095] 0.05 parts of ultraviolet absorber

[0096] Antioxidant 0.03 parts

[0097] 0.22 parts of silane coupling agent

[0098] 27.2 parts of ligh...

Embodiment 3

[0099] Embodiment 3 A low-temperature anti-peeling adhesive polymer modified asphalt coil

[0100] The modified asphalt coil includes a surface material, a modified asphalt layer, and a separation film;

[0101] The surface material is a 45-degree strong cross film;

[0102] The thickness of the modified asphalt layer is 1.5mm;

[0103] The modified asphalt layer comprises the following components by weight:

[0104] Raw material components by weight

[0105] 50 parts of petroleum asphalt

[0106] 16 parts naphthenic oil

[0107] Thermoplastic styrene-butadiene rubber 10 parts

[0108] 1 part styrene-isoprene-styrene

[0109] 10 parts of powdered styrene-butadiene rubber

[0110] 1 part coumarone resin

[0111] C5 hydrogenated petroleum resin 1 part

[0112] Terpene resin 0.5 parts

[0113] 1 part UV absorber

[0114] Antioxidant 0.06 parts

[0115] 0.03 parts of silane coupling agent

[0116] 10 parts of light calcium carbonate.

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Abstract

The invention provides a stripping resistant self-adhered polymer modified asphalt membrane at low temperature and a preparation method thereof. The modified asphalt membrane comprises a surface material, a modified asphalt layer and an isolating membrane. The thickness of the modified asphalt layer is 1.5mm. The modified asphalt layer is prepared from the following raw material components: petroleum asphalt, naphthenic oil, thermoplastic styrene-butadiene rubber, styrene-isoprene-styrene, styrene-butadiene rubber powder, coumarone resin, C5 hydrocarbon resin, terpene resin, an ultraviolet light absorber, an antioxidant, a silane coupling agent and light calcium carbonate. The stripping resistant self-adhered polymer modified asphalt membrane provided by the invention is good in stripping resistance at low temperature, good in holding power at low temperature, and the self-adhered construction at low temperature is realized.

Description

technical field [0001] The invention relates to a self-adhesive polymer-modified asphalt waterproof coiled material for construction, in particular to a low-temperature anti-peeling self-adhesive polymer-modified asphalt coiled material and a preparation method thereof, belonging to the field of waterproof materials. Background technique [0002] Self-adhesive polymer modified bitumen waterproofing membrane is a new type of waterproofing membrane, which belongs to the initial stage no matter at home or abroad. Whether it is raw materials and their formulations, production technology and production technology, as well as production equipment, application technology, construction methods, etc., they are constantly researching and exploring and accumulating experience. [0003] Self-adhesive polymer modified asphalt membrane has high tear strength, excellent cohesiveness, and high penetration resistance; it can be cold-constructed at room temperature without hot-melt constructi...

Claims

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Application Information

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IPC IPC(8): C08L95/00C08L91/00C08L9/06C08L53/02C08L45/02C08L57/02C08L45/00C08K5/54C08K3/26B32B15/09B32B15/20B32B27/08B32B27/32B32B27/36B32B7/10
CPCB32B7/10B32B15/09B32B15/20B32B27/08B32B27/32B32B27/36B32B2255/06B32B2255/20B32B2307/7265B32B2419/00C08L95/00C08L2205/02C08L2205/025C08L2205/035C08L91/00C08L9/06C08L53/02C08L45/02C08L57/02C08L45/00C08K5/54C08K2003/265
Inventor 李俊成胡希宝易斐徐桂明李国亮
Owner WEIFANG HONGYUAN WATERPROOF MATERIAL
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