A kind of preparation method of pvc floor with thermal insulation structure

Abstract

The invention discloses a PVC floor with a heat preservation structure. The PVC floor comprises a PVC wear-resisting layer, a decorative layer, a base material layer and a PVC foaming layer and further comprises glass fiber cloth layers. The upper surface and the lower surface of the base material layer are provided with the glass fiber cloth layers respectively. The lower end of the PVC foaming layer is further provided with a damp-proof layer. The upper surface of the base material layer is provided with a groove in the length direction. A supporting frame is arranged in the groove and of a wave-shaped structure. The groove is filled with heat preservation materials. At least five concave openings are formed in the length direction of the lower surface of the base material layer. The concave openings are evenly formed in the lower surface of the base material layer. The invention further designs a making method of the PVC floor with the heat preservation structure. The making method is simple and easy to implement, low in production energy consumption and environmentally friendly. The produced PVC floor with the heat preservation structure is simple in structure and good in stability and has the good heat preservation function, the indoor heat loss is relieved, and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of production and processing of PVC floors, in particular to a PVC floor with a thermal insulation structure and a preparation method thereof, belonging to the field of building decoration materials. Background technique [0002] In recent years, with the continuous and stable growth of my country's economy, home decoration has continued to heat up, providing a good market environment for wooden flooring and creating a huge market demand. Wooden flooring is a commonly used floor decoration material. Compared with carpet, stone, and ceramic tiles, wooden floor has natural and beautiful texture, light weight and easy processing, good thermal insulation, can adjust indoor temperature and humidity, and has the characteristics of being elastic to ease impact, giving people a feeling of returning to nature. feeling, so it is loved by people. [0003] However, with the increase in demand for wood flooring, the contr...

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Problems solved by technology

[0003] However, with the increase in demand for wood flooring, the contradiction between wood supply and demand is becoming increasingly tense, and resources are in short supply. A PVC floor has emerged as the times require. PVC floor is a new type of floor decoration material that is very popular in the world today. Known as "light body floor material", it is a popular product in Europe, America, Asia, Japan and South Korea. Very wide, such as homes, hospitals, schools, offices, factories, public places, supermarkets, businesses, stadiums and other places, PVC flooring is a floor made of polyvinyl chloride materials, specifically polyvinyl chloride and its copolymer resin As the main raw material, adding fillers, plasticizers, stabilizers, colorants and other auxiliary materials, on the sheet-like continuous substrate, it is produced by coating process or calendering, extrusion or extrusion process. The current PVC floor is in When used at low temperature, the heat in the room cannot be guaranteed, resulting in rapid loss of heat in the room, which cannot slow down the loss of heat in the room and reduce costs

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