Waterproof and heat-insulating integrated board and construction process and online composite production process thereof

Abstract

The invention discloses a waterproof and heat-insulating integrated board and a construction process and an online composite production process thereof. The online composite production process comprises the following steps of 1, performing roughening treatment or / and interface agent treatment on a heat-insulating board, 2, coating the surface of the heat-insulating board with a cement-based adhesive, 3, covering the surface of the heat-insulating board with a thin film, 4, stacking and placing the heat-insulating boards in a constant-temperature environment, 5, covering one surface of the waterproof coiled material with a thin film, 6, after the cement-based adhesive is cured, enabling the heat-insulating board and the face, not covered with the thin film, of the waterproof coiled material to be compounded on line, and 7, stacking and forming the compounded product. The process has the beneficial effects that the bonding strength of the waterproof coiled material and the heat-insulating board is high, grease permeation can be blocked after the cement adhesive is cured, the heat-insulating board is fully aged and shrunk before being compounded, the stability and the waterproof and heat-insulating properties of the waterproof and heat-insulating integrated board are ensured, meanwhile, the production process is simplified, the dosage of the cement-based adhesive is small, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of buildings, in particular to a waterproof and thermal insulation integrated board, its construction technology and on-line composite production technology. Background technique [0002] As one of the most important parts of a building, the roof's most important functions are waterproofing and thermal insulation. The traditional waterproof system and thermal insulation system are constructed independently, resulting in the problem of water channeling, and the waterproof and thermal insulation effect is greatly reduced. In recent years, waterproof The thermal insulation integrated system is gradually popularized and used. The upper waterproof coiled material, the middle layer thermal insulation material and the lower waterproof coiled material are composited through a special production process to form a waterproof and thermal insulation integrated board. The waterproof and thermal insulation integrated board...

AI Technical Summary

Problems solved by technology

[0003] At present, the production process of the waterproof and thermal insulation integrated board is generally to form the waterproof and thermal insulation integrated board through high-pressure foam molding of the waterproof coiled material and the thermal insulation material. The method includes the following steps: firstly compound reinforced insulation material on one side of the waterproof membrane; then preheat the waterproof membrane composited with reinforced insulation material through preheating equipment; after preheating, compound the reinforced insulation material on the waterproof membrane Composite insulation material on one side, and finally cover another preheated waterproof membrane on the surface of the insulation material. In this production process, the insulation material and the waterproof membrane are composited by foaming, and special production equipment is required, such as spraying polyurethane equipment. , preheating equipment, high-pressure foaming equipment, etc., the production process is cumbersome, the production cost is high, and the rubber material of the waterproof membrane will leak grease. It can pass through the reinforced insulation material to the surface of the insulation material to reduce the adhesion. After a long time, the waterproof membrane and the insulation material will be peeled off. The stability of the waterproof and insulation integrated board is poor, which will reduce the waterproof and insulation effect.

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