A production process of stone-plastic floor covered with cork

Abstract

The invention discloses a production process of stone-plastic floor covered with cork, which includes the technological process of weighing → hot mixing → cold mixing → extrusion molding → film coating → painting → health preservation → cutting → slotting → cork layer covering , the substrate is cut and grooved and then covered with a cork layer, so that the cork layer and the waste materials after cutting the substrate can be collected and reused, thereby saving resources, saving production costs, and reducing waste. The present invention The cork-covering device greatly reduces the tension of the cork, thereby preventing stretching and deformation, making the cork layer pasted on the base material more docile. The cork-covering device of the present invention reduces the cork layer repair in the length direction of the base material. The cutting and trimming of the cork layer in the width direction of the base material are integrated, which reduces the production steps, saves time and greatly improves the production efficiency.

Description

Technical field: [0001] The invention belongs to the field of floors, in particular to a stone-plastic floor, in particular to a production process for a stone-plastic floor covered with cork. Background technique: [0002] The existing floor materials mainly use wood and wood powder as the main floor core materials. However, with the increasing shortage of forest resources and the rise in wood prices, countries have begun to pay more attention to the protection of forest resources, and have introduced various policies to control forests. This has brought resistance to the development of wood flooring, and the market for solid wood composite flooring and laminate flooring is also slightly weak; and with the development of science and technology and the improvement of living standards, customers have put forward higher requirements on the performance of the products used. higher requirement. The wood itself is weaker than stone in terms of waterproof and mildew resistance. ...

AI Technical Summary

Problems solved by technology

[0005] However, stone-plastic flooring has high density, heavy weight, hard floor feel, and thin overall thickness. For consumers in the indoor home improvement market who are accustomed to wooden floors and ceramic tiles, it is necessary to further improve the functionality of stone-plastic flooring. Cork flooring can meet people's needs, but the traditional process of stone-plastic covered cork flooring requires a special production line to produce stone-plastic covered cork flooring. The patent application number is CN201811381120.5, the publication number is CN109605770A, and the patent name is A kind of production process of cork stone-plastic floor discloses its process flow as step 1), preparation of stone-plastic board; step 2), UV, tempering treatment; step 3), sticking cork layer; step 4), cutting , slotting, the production process of this patent document requires a professional production line for the production of stone-plastic covered cork flooring, which greatly increases the production cost, and the process flow is to first paste the cork layer and then perform slitting, slotting, and cutting The waste that comes down is a mixture of stone plastic and cork, which cannot be reused, which increases the waste of resources and increases the production cost

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