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Colored ageing-resistant butyl rubber self-adhesive waterproof coiled material and preparation method thereof

A self-adhesive waterproof membrane, butyl rubber technology, used in adhesives, film/sheet adhesives, non-polymer adhesive additives, etc., can solve the problem of poor anti-aging performance, inability to achieve color, To the anti-aging effect and other issues, to achieve the effect of high strength, good anti-fading performance and strong anti-oxidation performance

Inactive Publication Date: 2019-01-25
SHANDONG JINDING WATERPROOF MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] After retrieval and research and analysis, the existing butyl rubber self-adhesive waterproof membranes cannot achieve good anti-aging effects; at the same time, the existing waterproof membranes are mainly black and other dark colors, which cannot achieve colorful decorative effects
[0008] Therefore, the inventor team developed a color anti-aging butyl rubber self-adhesive waterproof membrane and its preparation method after years of research to solve the problems of the existing technology that cannot achieve color and poor anti-aging performance

Method used

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  • Colored ageing-resistant butyl rubber self-adhesive waterproof coiled material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A colored anti-aging butyl rubber self-adhesive waterproof membrane, including a surface layer, a self-adhesive layer and an isolation layer.

[0055] Surface layer: anti-aging polyester film, anti-aging coating, non-woven fabric;

[0056] The anti-aging polyester film: a thickness of 0.1mm, an impermeability ≥ 2000mm, and an elongation at break of 78%;

[0057] The anti-aging coating: in parts by weight, raw materials include: 75 parts of polybutadiene latex, 8 parts of wollastonite powder, 10 parts of white carbon black, 38 parts of pentaerythritol oleate, fatty alcohol polyoxyethylene ether sodium sulfate 11 parts, 9 parts of mannitol, 6 parts of octyl dodecyl glucoside, 7 parts of ultraviolet absorber, 5 parts of silane coupling agent, 2.8 parts of pigment.

[0058] The ultraviolet absorber: the model is UV-326;

[0059] The silane coupling agent: the model is KH-550.

[0060] The non-woven fabric: needle-punched non-woven fabric with a thickness of 1.3mm, a mass...

Embodiment 2

[0066] Identical to the formula of a kind of colored anti-aging butyl rubber self-adhesive waterproof membrane described in Example 1, only change the following:

[0067] The anti-aging coating: in parts by weight, the raw materials include: 78 parts of polybutadiene latex, 9 parts of wollastonite powder, 7 parts of white carbon black, 35 parts of pentaerythritol oleate, fatty alcohol polyoxyethylene ether sodium sulfate 14 parts, 7 parts of mannitol, 8 parts of octyl dodecyl glucoside, 6 parts of ultraviolet absorber, 6.5 parts of silane coupling agent, 2.5 parts of pigment.

[0068]The ultraviolet absorber: the model is UV-326;

[0069] The silane coupling agent: the model is KH-550.

[0070] Described self-adhesive layer: raw material comprises main material and auxiliary material; The mass ratio of described main material and auxiliary material is 8:2;

[0071] The main material is butyl rubber;

[0072] The auxiliary materials are 26 parts of dimethyl adipate, 15 parts...

Embodiment 3

[0074] Identical to the formula of a kind of colored anti-aging butyl rubber self-adhesive waterproof membrane described in Example 1, only change the following:

[0075] The anti-aging coating: in parts by weight, the raw materials include: 70 parts of polybutadiene latex, 8 parts of wollastonite powder, 10 parts of white carbon black, 38 parts of pentaerythritol oleate, fatty alcohol polyoxyethylene ether sodium sulfate 11 parts, 9 parts of mannitol, 6 parts of octyl dodecyl glucoside, 7 parts of ultraviolet absorber, 5 parts of silane coupling agent, and 2 parts of pigment.

[0076] The ultraviolet absorber: the model is UV-326;

[0077] The silane coupling agent: the model is KH-550.

[0078] Described self-adhesive layer: raw material comprises main material and auxiliary material; The mass ratio of described main material and auxiliary material is 8:2;

[0079] The main material is butyl rubber;

[0080] The auxiliary materials are 20 parts of dimethyl adipate, 19 par...

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Abstract

The invention provides a colored ageing-resistant butyl rubber self-adhesive waterproof coiled material. The coiled material comprises a surface layer, a self-adhesive layer and an isolating layer, wherein the surface layer comprises an ageing-resistant polyester film, an ageing-resistant coating and non-woven fabrics; the ageing-resistant polyester film has a thickness of 0.1mm, imperviousness ofgreater than or equal to 2000mm, and breaking elongation of 78%; and the ageing-resistant coating comprises the following raw materials: polybutadiene rubber latex, wollastonite in powder, silica white, pentaerythritol oleate, fatty alcohol polyoxyethylene ether sodium sulfate, mannitol, octyl dodecyl glucoside, an ultraviolet absorbent, a silane coupling agent and a pigment. When used for construction external walls, the waterproof coiled material provided by the invention has esthetic color and appearance, high intensity and good resistance to discoloration.

Description

technical field [0001] The invention relates to a waterproof coiled material, in particular to a colored anti-aging butyl rubber self-adhesive waterproof coiled material and a preparation method thereof, belonging to the field of self-adhesive waterproof coiled materials. Background technique [0002] Butyl rubber is a kind of synthetic rubber, which is synthesized from isobutylene and a small amount of isoprene. In the field of building waterproof membranes, butyl rubber has been gradually popularized to replace asphalt due to its environmental protection. [0003] Butyl rubber self-adhesive waterproofing membrane is a non-bitumen-based waterproofing membrane with poor flame retardancy and anti-aging performance. [0004] Although the existing butyl rubber waterproof membrane materials disclose some better preparation methods, examples are as follows: [0005] CN201610735420.3 Flame-retardant butyl rubber waterproof membrane and preparation method thereof, comprising the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29C09J7/50C09J7/40C09J123/22C09J11/04
CPCC09J11/04C09J123/22C09J7/29C09J7/40C09J7/50C09J2301/122C09J2301/16C09J2301/408C08L93/04C08K3/34
Inventor 王振庆
Owner SHANDONG JINDING WATERPROOF MATERIALS
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