Adhesive tape matched with polymeric prelaid waterproofing membrane, and construction application thereof

A waterproof membrane and polymer technology, applied in the direction of polymer adhesive additives, non-polymer adhesive additives, adhesives, etc., can solve the problem of no protective layer, difficulty in sealing and handling, and edge detachment of coils Opening and other problems, to solve the effect of walking sticky feet, good bonding characteristics, high compressive strength

Inactive Publication Date: 2019-11-05
JIANGSU CANLON BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The polymer pre-laid waterproof membrane is self-adhesively lapped through the polymer adhesive layer. Due to the obvious thermal expansion and contraction characteristics of the plastic during construction in summer, the lapped edge of the membrane may have a problem of disengagement, which will affect the waterproofing Effect
[0005] 2. The on-site construction of polymer pre-laid waterproof membranes generally does not require a protective layer. Once the

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0038] The invention provides an adhesive tape for supporting polymer pre-laid waterproof coiled materials, which includes: PE release film, polymer self-adhesive adhesive film, and strong cross layer arranged sequentially from bottom to top. Pressed PE composite film, polymer self-adhesive film, special particle layer on the surface;

[0039] The polymer self-adhesive film is composed of the following components in parts by weight: 25-50 parts of styrene-isoprene-styrene block copolymer, 10-30 parts of plasticizer, 30-60 parts The first tackifying resin, 3 to 10 parts of nano fillers, 10 to 20 parts of the second tackifying resin, 0.02 to 0.05 parts of ultraviolet absorbers, ...

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PUM

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Abstract

The invention discloses an adhesive tape matched with a polymeric prelaid waterproofing membrane. The adhesive tape matched with the polymeric prelaid waterproofing membrane comprises a PE release film, a polymeric self-adhesive film, a strong cross Laminated PE composite film, a polymeric self-adhesive film and a special surface particle layer which are sequentially arranged from bottom to top. The invention also provides a construction application of the adhesive tape matched with the polymeric prelaid waterproofing membrane. The adhesive tape matched with the polymeric prelaid waterproofingmembrane has the characteristics of good bonding property, high strength, softness, lightness and thinness, so the adhesive tape can be used to solve many problems occurring in onsite construction ofthe polymeric prelaid waterproofing membrane.

Description

technical field [0001] The invention relates to an adhesive tape for matching polymer pre-laid waterproof coiled material and its construction application. Background technique [0002] The polymer pre-laid waterproof membrane is formed by coating the polymer self-adhesive on the surface of the polymer sheet main body (HDPE, TPO, etc.), and finally spreading the particle layer on the adhesive layer; It has good tensile strength and elongation at break, and excellent physical properties, so there is no need to construct a protective layer during construction, which greatly reduces the construction period and cost; and the coiled material layer can be fully adhered to the post-cast concrete floor without water leakage, which is the current The most economical and reliable solution for basement floor waterproofing. [0003] However, through a large number of engineering examples, there are still the following problems in the on-site construction of polymer pre-laid waterproof ...

Claims

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Application Information

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IPC IPC(8): C09J7/30C09J7/29C09J153/02C09J11/08C09J11/04E02D31/02
CPCC08L2205/035C09J11/04C09J11/08C09J153/02C09J2423/046C09J2453/00C09J7/29C09J7/30C09J2301/124C09J2301/162C09J2301/408E02D31/02C08L57/02C08L93/04C08L45/00C08K3/34
Inventor 姚壮志李伟黄亮邓居兵李俊
Owner JIANGSU CANLON BUILDING MATERIALS
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