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TPO self-adhesive water-proof coiled material

A technology of self-adhesive waterproof membrane and waterproof membrane, which is applied in the direction of synthetic resin layered products, layered products, chemical instruments and methods, etc., can solve the problems of not being able to realize double-layer waterproofing, and achieve self-healing, shortening Construction period, strong effect of crack resistance

Inactive Publication Date: 2017-11-07
湖北永阳材料股份有限公司
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to address the defect that the prior art cannot realize double-layer waterproofing, and to provide a kind of TPO self-adhesive waterproofing with its own adhesive edge that has both TPO layer bonding edge and self-adhesive layer bonding edge to realize double-layer waterproofing. Coil

Method used

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  • TPO self-adhesive water-proof coiled material

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings.

[0010] This embodiment is a TPO self-adhesive waterproof roll, see figure 1 , This waterproof membrane is composed of TPO layer 2, isolation film layer 3, and self-adhesive waterproof membrane layer 4, and the three-layer layered structure is composited into an integral membrane.

[0011] The integral coil is provided with adhesive edges, which are respectively: the TPO layer adhesive edge 5 provided on the TPO layer 2 as a whole, and the self-adhesive layer adhesive layer integrated with the self-adhesive waterproof coil layer 4. Bonding edge 1, TPO layer bonding edge 5 is opposite to the setting direction of self-adhesive layer bonding edge 1, and the lower part of TPO layer 2 with TPO layer bonding edge 5 is attached with an isolation film layer 3 with an oil-repelling effect, with a thickness of 0.7 ~2.0mm. It forms a layer of waterproof membrane with independent...

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Abstract

A TPO self-adhesive water-proof coiled material consists of a TPO layer, an isolating membrane layer and a self-adhesive water-proof coiled material layer, wherein the three layered structures are composited into the whole coiled material, adhesion edges are arranged on the whole coiled material and comprise a TPO layer adhesion edge integrated with the TPO layer and a self-adhesive layer adhesion edge integrated with the self-adhesive water-proof coiled material layer, and the arrangement directions of the TPO layer adhesion edge and the self-adhesive layer adhesion edge are opposite. The adhesion edges are arranged on two layers of structures, two coiled materials with independent waterproof capacity are composited with a unique technology, so that the double waterproof purpose is achieved through one-time construction, and the full-area self-adhesive skin type waterproof effect is really realized. The coiled material is provided with the isolating membrane layer, and thus, the problem of deterioration of the TPO layer due to the fact that the oil leaks from the self-adhesive layer to the TPO layer is solved. The coiled material has high strength, excellent high / low-temperature performance, high elongation, high crack resistance, self-healing performance of self-adhesive rubber-asphalt waterproof coiled materials and the like.

Description

technical field [0001] The invention relates to a TPO self-adhesive waterproof coiled material. Background technique [0002] TPO self-adhesive waterproof membrane is a kind of waterproof membrane produced by compounding TPO membrane layer and self-adhesive membrane layer. The membrane is waterproof in two layers. The patent number 201020563876.4 was invented by the applicant of the Chinese Patent Publication. The TPO self-adhesive composite waterproof membrane with its own welding edge" overcomes the defects of the existing technology and effectively avoids the defect that the lap joint is not firm, but because it only has a single TPO layer bonding edge, during the construction process However, the membrane and the base surface cannot guarantee 100% double-layer waterproofing. Contents of the invention [0003] The purpose of the present invention is to address the defect that the prior art cannot realize double-layer waterproofing, and to provide a kind of TPO self-adh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/06B32B27/32B32B33/00B32B3/08
CPCB32B27/06B32B3/08B32B27/32B32B33/00B32B2307/7265B32B2307/73
Inventor 刘亚洲
Owner 湖北永阳材料股份有限公司
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