Floor accurate pressing technique and dedicated dies thereof

Abstract

The invention relates to pasting floor technique, concretely, pasting artificial wood grain exactly on the floor and its special mold. That is: cutting out the whole floor according to standards, making the molds with convex grain in corresponding with actual wood grain, and with the shape and size of wood grain of the decorating paper, according to the shape of the decorating paper and actual wood grain; arranging the molds on the heating board for heating, the cutting out floors fixing on the mold with respect shape respectively, contra positing the wearing layer of the heating board and the surface of the molds, applying force on the bottom of the heating board, then getting artificial wood grain structure on the surface of the floor under heating and pressing. The perimeter surface of the said molds are positioned locating pins and spring blades for fixing floor, wherein the locating pins distribute both sides near the molds, and the spring blades distribute other sides of the molds. By twice coining technique, the invention solves the perfect alignment problem of the molds and decorating paper, with more than 98% passing percentage, so as to lower the cost dramatically.

Description

technical field [0001] The invention relates to floor pressing technology, in particular to a technique for accurately pressing simulated wood grain on a floor and a special mold thereof. Background technique [0002] In the prior art, it is often used to press and paste decorative paper on the floor, such as wood grain or other patterns, to enhance the appearance and visual effect, such as figure 1 As shown, the floor structure consists of balance paper 1 (such as kraft paper), density board 2, decorative paper 3, and wear-resistant layer 4 from bottom to top. . In fact, the surface of real wood grain is not flat, but has a structure of tiny depressions along the grain. In recent years, on the basis of pressing and pasting decorative paper, in order to make the imitation wood grain structure formed on the floor surface more realistic, a compression molding technology has emerged, that is: wear-resistant layer, decorative paper, density board, and balance paper in order A...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a floor precision pressing process and its special mold. Through the secondary molding technology, the problem of precise correspondence between the mold and the decorative paper can be solved. The yield can reach more than 98%, and the production cost is greatly reduced.

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