A wood-plastic composite floor tile and its production method

Abstract

The invention discloses a production method of a wood plastic composite floor tile, which includes the steps of: mixing plant fiber, plastic, calcium carbonate, bridging agent and lubricant at a high temperature, forming a mixture; pouring the mixture into a die which keeps a high temperature state in a die-casting machine when the plastic is semi-plastified, arranging a female die forming a reinforcing rib (2) and a male die forming a groove (3) on one face of the die, arranging the male die or the female die for forming patterns on a pressing face of the die-casting machine; applying high and strong pressure to the mixture in the die by using the die-casting machine, and pressing and moulding. The wood plastic composite floor tile and the production method thereof have the effects that: the wood plastic composite floor tile produced by the production method is provided with various shapes of reinforcing ribs and grooves and stress of the floor tile caused by external temperature difference is dispersed, so that wood plastic composite floor tile has a stable structure and is difficult to deform, and product strength and adhesive force of paving materials are improved; and the wood plastic composite floor tile has a night luminous and skidproof function so as to indicate pedestrians to walk at night.

Description

technical field [0001] The invention relates to a wood-plastic composite floor tile, in particular to a multifunctional and structurally stable wood-plastic composite floor tile. [0002] The invention relates to a production method of wood-plastic composite floor tiles, in particular to a production method of wood-plastic composite floor tiles with stable structure and multiple functions. Background technique [0003] At present, the main material for making composite floor tiles is wood or plastic bonded with adhesives, or crushed wood and then formed by high pressure. However, this composite floor tile consumes too much wood, which is inconsistent with my country's environmental protection slogan for protecting nature. There is formaldehyde in the adhesive, which will slowly volatilize over a long period of time, seriously endangering human health. [0004] Wood-plastic composite floor tiles are a new type of floor tiles made of wood fibers or plant fibers and plastics mi...

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Problems solved by technology

[0005] The technical problem to be solved in the present invention is to provide a wood-plastic composite floor tile, which solves the problem of unstable structure of the existing wood-plastic composite floor tile, so that the construction design of the wood-plastic composite floor tile does not need to set a keel, but can be placed on the cement mortar surface. It also solves the problem of single function of the existing wood-plastic composite floor tiles

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