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A synchronous construction process of high-efficiency waterproof TPZ red core molecular adhesive waterproof membrane

A waterproof membrane and simultaneous construction technology, applied in the direction of non-polymer adhesive additives, adhesives, adhesive types, etc., can solve the problems of long construction period of waterproof membrane, easy water channeling, low waterproof effect, etc. Achieve the effect of avoiding the overall failure of waterproofing, simple construction and improving waterproofness

Active Publication Date: 2020-08-07
LIAONING DAYU WATERPROOF TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problems in the prior art that the construction period of the waterproof coiled material is too long, water channeling is easy to occur, and the waterproof effect is not high, the present invention proposes the following technical solutions:

Method used

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  • A synchronous construction process of high-efficiency waterproof TPZ red core molecular adhesive waterproof membrane
  • A synchronous construction process of high-efficiency waterproof TPZ red core molecular adhesive waterproof membrane
  • A synchronous construction process of high-efficiency waterproof TPZ red core molecular adhesive waterproof membrane

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Effect test

Embodiment 1

[0036] A synchronous construction process of high-efficiency waterproof TPZ red core molecular adhesive waterproof membrane, the synchronous construction process includes the following steps:

[0037] (1) For the construction of concrete cushion, the surface needs to be leveled and calendered once, and the thickness of the cushion is 100-150mm;

[0038] (2) When the concrete surface can withstand the pressure of an adult's body weight, remove the TPZ red core molecular sticky waterproof membrane on the lower surface of the waterproof membrane, and use a special wet-paving waterproof glue to wet-pave the waterproof membrane; during the wet-paving process, the long and short sides It is connected together by lap joint, and the lap joint is bonded between the glue layer and the glue layer; when wet laying the membrane, for the whole piece of waterproof: use the whole piece of TPZ red core molecular adhesive waterproof membrane for wet laying, for the node As well as non-standard ...

Embodiment 2

[0048] The special-purpose wet-laying waterproof adhesive in Example 1 includes the following components in parts by weight: 60 parts of petroleum asphalt, 11 parts of reduced second-line naphthenic base oil, 6 parts of SBS rubber, 5 parts of SBR rubber, 3 parts of chloroprene rubber, nitrile butadiene 2 parts of rubber, 5 parts of aliphatic petroleum resin, 8 parts of heavy calcium powder.

[0049] Among them, the preparation process of special wet laying waterproof glue adopts the following steps:

[0050] S1 Open the heat-conducting oil valve of the reactor, pour in petroleum asphalt, reduce the second-line naphthenic base oil, and stir;

[0051] Add SBR rubber, neoprene and nitrile rubber at S2 temperature to 140°C, mix and stir, and stir at 200°C until completely melted;

[0052] S3 Add SBS rubber, stir, pass colloid mill once; add aliphatic petroleum resin, stir; after the petroleum resin is dissolved, add heavy calcium powder and stir to form a gel.

[0053] Among the...

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Abstract

The invention relates to a synchronous construction process of high-efficiency waterproof TPZ red core molecular adhesive waterproof coiled material, which includes the following steps: (1) Concrete cushion construction, the surface needs to be leveled and calendered once; (2) When the concrete surface can withstand an adult When the pressure of human body weight is high, remove the isolation film on the lower surface of the TPZ red core molecular sticky waterproof membrane, and use a special wet-paving waterproof glue to wet-pave the waterproof membrane; (3) After 24-48 hours, carry out the construction of the waterproof protective layer. The synchronous construction process of the present invention can maximize the construction efficiency, effectively avoid the overall failure of waterproofing caused by water leakage in the waterproof layer, and obtain double protection effects for waterproofing safety, which can greatly save more than 1 / 2 of the basement waterproofing construction period, and achieve The construction is zero-emission, and the construction is simple and safe, no professional construction is required, and the cost is low.

Description

technical field [0001] The invention relates to a synchronous construction process of high-efficiency waterproof TPZ red core molecular adhesive waterproof coiled material. Background technique [0002] In the field of underground engineering waterproofing, the development of membrane waterproofing has changed from the fact that traditional SBS membranes cannot form a bonded seal with structural concrete, to the current ordinary wet-laid waterproof membranes, which can form a seal with structural concrete or cement mortar layers without water leakage the bonding interface. [0003] The current traditional wet laying construction method has the following disadvantages: it cannot form a bonded sealing membrane with structural concrete. For example, the underground engineering practice of SBS modified asphalt waterproof membrane, the construction of concrete cushion in the basement → the construction of empty waterproof layer → the concrete waterproof protective layer. It can...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D31/02C09J195/00C09J153/02C09J109/06C09J111/00C09J109/02C09J157/02C09J11/04
CPCC08K2003/265C08L2205/02C08L2205/035C09J11/04C09J195/00E02D31/02C08L53/02C08L9/06C08L11/00C08L9/02C08L57/02C08L91/00C08K9/06C08K3/26
Inventor 郑宪明吴敏慧苑冰金岩
Owner LIAONING DAYU WATERPROOF TECH DEV
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