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Method for overlapping different coiled materials

A technology of coiled material and lap strip, which is used in building insulation materials, asphalt material adhesives, film/sheet adhesives, etc. and other problems, to achieve uniform stabilization effect, reduce uneven stabilization effect, and expand the scope of application.

Inactive Publication Date: 2020-12-11
SHENZHEN ZHUOBAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a method for overlapping different membranes to solve the problem of overlapping waterproof membranes of different material types when different types of waterproof membranes are used in different parts of the current waterproofing project. Unreliable and easy to disengage, causing the entire waterproof system to fail and cause leakage problems

Method used

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  • Method for overlapping different coiled materials
  • Method for overlapping different coiled materials
  • Method for overlapping different coiled materials

Examples

Experimental program
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Embodiment 1

[0036] Embodiment 1: Reference figure 1 and figure 2 , this embodiment discloses a lapping strip, comprising a reinforcement layer 1 and an isolation layer 3, a rubber layer 2 is arranged between the reinforcement layer 1 and the isolation layer 3, the thickness of the lapping strip is 1.5mm, and the rubber layer 2 The total width is 16cm, the reinforcement layer 1 is a high-density polyethylene board layer, the isolation layer 3 is a PE film layer, and the isolation layer 3 is broken into two parts along the midline of the width direction.

Embodiment 2

[0037] Embodiment two: reference figure 1 , figure 2 , image 3 as well as Figure 5 , this embodiment discloses a lapping strip, comprising a reinforcement layer 1 and an isolation layer 3, a rubber layer 2 is arranged between the reinforcement layer 1 and the isolation layer 3, the thickness of the lapping strip is 1.5mm, and the rubber layer 2 The midline along the width direction is divided into two parts, a part is the polymer rubber layer 21, and the other part is the asphalt rubber layer 22, the total width of the rubber layer 2 is 16cm, the width of the polymer rubber layer 21 is 8cm, and the height The molecular rubber layer 21 has a width of 8 cm, and a material layer 4 is provided between the polymer rubber layer 21 and the reinforcing layer 1 . In this embodiment, the material layer 4 is specifically a plastic layer 41 .

[0038] The reinforcement layer 1 is selected from one of galvanized steel sheet layers, copper sheet layers, aluminum sheet layers, high-den...

Embodiment 3

[0043] Embodiment three: reference figure 1 , figure 2 , image 3 as well as Figure 5 , this embodiment discloses a lapping strip, comprising a reinforcement layer 1 and an isolation layer 3, a rubber layer 2 is arranged between the reinforcement layer 1 and the isolation layer 3, the thickness of the lapping strip is 2.7mm, and the rubber layer 2 The midline along the width direction is divided into two parts, one part is the polymer rubber layer 21, the other part is the asphalt rubber layer 22, the total width of the rubber layer 2 is 23cm, and the width of the polymer rubber layer 21 is 11.5cm, The polymer rubber layer 21 has a width of 11.5 cm, and a material layer 4 is provided between the polymer rubber layer 21 and the reinforcing layer 1 . In this embodiment, the material layer 4 is specifically a plastic layer 41 .

[0044] The reinforcing layer 1 is selected from one of galvanized steel sheet layers, copper sheet layers, aluminum sheet layers, high-density poly...

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Abstract

The invention discloses a method for overlapping different coiled materials. The method is realized by adopting a lap joint strip, the lap joint strip comprises a reinforcing layer and an isolating layer, a sizing material layer is arranged between the reinforcing layer and the isolating layer, the sizing material layer is divided into two parts along the middle line of the width direction, one part is a polymer sizing material layer, and the other part is an asphalt sizing material layer. When the sizing material layer is a polymer sizing material layer, a material layer is further arranged between the sizing material layer and the reinforcing layer, and the material layer is a plastic layer or a rubber layer. The method comprises the following steps that S1, corresponding lap joint strips are selected according to the types of different coiled materials; S2, the lap joint positions of the coiled materials are cleaned up; and S3, the isolating layers of the lap joint strips are removed, and the lap joint strips are correspondingly connected with different coiled materials through different sizing material layers. The problems of failure of the whole waterproof system and leakage due to the fact that waterproof coiled materials of different material types are infirm in lap joint and easy to disengage are solved.

Description

technical field [0001] The invention relates to the field of coil overlapping, in particular to a method for overlapping different coils. Background technique [0002] In recent years, it has become more and more common to use pre-paved anti-adhesive in basement floor waterproofing projects. [0003] Pre-paved anti-adhesive is a construction method in which the back of the pre-paved waterproof membrane is laid empty on the cushion, and the adhesive side faces up to bond with the bottom plate of the post-cast structure. Because this construction method can eliminate water channeling, greatly reduce the probability of leakage, and at the same time greatly reduce costs and shorten the construction period, it is highly respected by the industry and vigorously promoted. There are generally three types of waterproofing membranes using the pre-paved anti-adhesive method according to the main material. The first type is asphalt-based polyester tire waterproofing membrane (PY type),...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/29C09J7/24C09J7/28C09J7/21C09J7/30C09J7/38C09J195/00C09J123/22E02D31/02E04B1/66
CPCC09J7/29C09J7/24C09J7/28C09J7/21C09J7/30C09J7/38C09J195/00C09J123/22E02D31/02E04B1/66C09J2423/046C09J2423/00C09J2495/00C09J2400/163
Inventor 肖建勇
Owner SHENZHEN ZHUOBAO TECH