Novel composite flooring, mold thereof and processing method

Abstract

The invention belongs to the technical field of floor, in particular to a novel composite floor, a die and a processing method thereof. The substrate of the composite floor is a plastic-wooden plate, the surface layer of the composite floor is a solid wood plate, and an elastic layer is arranged between the substrate and the surface layer. When the composite floor is processed, raw materials such as PVC resin and so on are mixed and extruded to obtain a PVC plastic-wooden plate; the PVC plastic-wooden plate taken as the substrate and the solid wood plate taken as the surface layer are placed into the die respectively, and polyurethane foam materials are injected to a space enclosed by the solid wood plate, the PVC plastic-wooden plate and the die through a passage on a base of the die, and is foamed; and the composite floor is pressed by a press machine after the polyurethane foam materials are foamed fully. The invention has simple processing and manufacturing, high production efficiency and low production cost; and the obtained composite floor is safe, environment-friendly, moistureproof, waterproof and mothproof, has soft and comfortable foot feeling, good temperature insulating effect and high service performance, and has good effect of vibration reduction and sound insulation because the polyurethane foam materials play a role of vibration reduction in the middle layer.

Description

technical field [0001] The invention belongs to the field of floor technology, and in particular relates to a novel composite floor, a mold and a processing method thereof. Background technique [0002] Existing floor has many kinds such as solid wood floor, solid wood composite floor, bamboo wood floor, etc., and solid wood floor is because of resource shortage, so cost is higher; There are problems such as not moisture-proof, not moth-proof, and poor flame-retardant performance; while the surface of bamboo and wood flooring is prone to scratches, and delamination will occur under the influence of sunlight and humidity. Contents of the invention [0003] The purpose of the present invention is to provide a novel composite floor, which is easy to install, safe and environmentally friendly, and moisture-proof, water-proof and moth-proof. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a new type of composite fl...

AI Technical Summary

Problems solved by technology

[0002] Existing floors include solid wood flooring, solid wood composite flooring, bamboo and wood flooring, etc., and solid wood flooring is expensive due to resource constraints; although solid wood composite flooring overcomes Although the defects of solid wood flooring are easy to stretch and crack, but there are still problems such as non-moisture-proof, non-moth-proof and poor flame-retardant performance; while the surface of bamboo wood flooring is prone to scratches, which will be affected by sunlight and humidity. Stratification occurs

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