Novel composite mute floor and manufacturing method thereof

Abstract

The invention discloses a novel composite mute floor which comprises an inner core layer, a PVC mute layer and a wear-resistant layer which are sequentially distributed from top to bottom, and the novel composite mute floor is prepared from the following preparation raw materials: the inner core layer is prepared from 50-60 parts of wood chips, 42-52 parts of polyvinyl chloride resin, 28-38 parts of glue, 11-15 parts of chemical fibers, 11-15 parts of a foaming agent and 5-7 parts of an insect-resistant agent; the PVC mute layer comprises 10-20 parts of PVC resin, 3-5 parts of a foaming agent and 6-8 parts of a stabilizer; and the wear-resistant layer comprises 8-18 parts of polystyrene resin, 5-15 parts of a wear-resistant agent, 1-3 parts of an antioxidant and 6-10 parts of a flexibilizer. The PVC resin, the foaming agent and the stabilizer are put into the stirrer to be stirred for multiple times, the foaming effect is good, the PVC premix is obtained, the mute effect is good, the novel composite mute floor obtained through three-layer hot pressing is high in wear resistance and stable in cooling temperature, and floor cracking caused by too low cooling temperature can be prevented.

Description

technical field [0001] The invention relates to the field of floor technology, in particular to a novel composite silent floor and a manufacturing method thereof. Background technique [0002] For a long time, the wood and wood-based panel industry has used wood and wooden materials as raw materials, with the help of continuously improving technology and mechanical and electronic equipment for production, operation and development. In an industrialized society, the timber industry has played a major role in the economic construction of many countries, including my country, and brought direct economic benefits to the development of the local economy and market. But at the same time, excessive use, deforestation, and land reclamation have caused serious damage to forest resources. In some places, land has been destroyed, and soil erosion has been serious, thus affecting the ecological environment in the lower reaches of the river. The traditional timber economy is no longer s...

AI Technical Summary

Problems solved by technology

[0003] The existing floor can not achieve the mute effect well, and in the process of long-term use, the wear resistance is not high enough, the surface of the workpiece is easy to scratch, the appearance effect is not ideal, etc.

These factors greatly affect the quality of the board

Images