A kind of production process of lightweight composite floor

A composite flooring and production process technology, applied in the field of flooring, can solve the problems of not being able to achieve good wear resistance, adhesion, polyurethane surface density should not be too large, and high probability of problems, so as to achieve good appearance and overall Good structural stability and high production efficiency
CN104552535BActive Publication Date: 2016-05-04江苏冠源木业有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江苏冠源木业有限公司
Publication Date
2016-05-04

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Abstract

The present invention relates to the technical field of flooring, specifically a production process for lightweight composite flooring, which includes steps in sequence: ( 1 ) Prepare materials according to the structure and efficient production needs; ( 2 ) once bonded to form a U frame; ( 3 ) secondary bonding to form a semi-closed box with openings at both ends; ( 4 ) Polyurethane foam molding, three times of bonding to form a semi-finished composite floor; ( 5 ) Cutting: The semi-finished composite floor is cut into fixed sizes. The lightweight composite floor produced by the present invention has high structural strength, good physical properties, environmental protection, wide application range, high production efficiency, strong controllability and low cost.
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Description

technical field

[0001] The invention relates to the technical field of floors, in particular to a production process of lightweight composite floors. Background technique

[0002] There are many types of flooring in the market, among which solid wood flooring, composite flooring, and bamboo flooring are the most common. They have a wide range of applications and are the focus of people's attention. Moreover, the performance indicators are also improving day by day. However, there are also many problems. The Chinese invention patent that publication number is 101644101 discloses a kind of three-layer waterproof solid wood floor. , the waterproof performance is relatively rough, and it cannot achieve good results. Another example is that the Chinese invention patent with the publication number of 1535813 discloses a polyurethane-hard plastic composite floor. In addition, the texture has also become lighter, but the molding process requires the use of multiple molds, many mold...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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