Printing technology of PVC (polyvinyl chloride) plastic coiled material floor patterns

Abstract

The invention discloses a printing technology of PVC (polyvinyl chloride) plastic coiled material floor patterns. The printing technology of the PVC plastic coiled material floor patterns comprises the following steps: firstly, imprinting and coating a releasing agent on the surface of a transfer basement membrane, then printing an ink pattern layer and an adhesive according to design patterns, and drying so as to obtain a transfer membrane; conveying a coiled material floor base material and a transfer membrane together to be between a rubber roller and a mirror surface roller of a printer, and bonding the adhesive on the surface of the ink pattern layer of the transfer membrane and the surface of the coiled material floor basement material sufficiently, wherein ink patterns on the transfer membrane are bonded on the surface of the coiled material floor basement material by the adhesive; the transfer membrane is separated and coiled after changing into a transfer base membrane; the surface of the coiled material floor base material with ink patterns is pasted with a transparent membrane and then is subjected to calendering or embossing treatment so as to obtain a coiled material floor finished product. The printing technology of the PVC plastic coiled material floor patterns, which is provided by the invention, have the advantages that patterns are printed on the surface of the transfer membrane in advance, and then are transferred to the surface of the coiled material floor base material through heating and compression, thereby obtaining floor patterns which are beautiful and vivid in color and intense in layering; the grade of the PVC plastic coiled material floor patterns is improved greatly; meanwhile, the technology is simple, and the production cost is low.

Description

technical field [0001] The invention relates to a PVC plastic coiled material floor, in particular to a printing process of a PVC plastic coiled material floor pattern. Background technique [0002] PVC coiled flooring is a new high-tech floor covering material in the building materials industry in recent years. It uses polyvinyl chloride and its copolymer resin as the main raw material, and adds fillers, plasticizers, stabilizers, colorants and other auxiliary materials. It is produced on the sheet-like continuous base material through extrusion process. It has the functions of clean, sound-absorbing, beautiful and generous. PVC plastic coiled flooring has many varieties of designs and colors, can be cut and spliced ​​at will, can meet the needs of different users, and has strong decoration. At present, in the production of PVC plastic coiled flooring, the pattern has been directly printed on the surface of the PVC film using a gravure printing machine. Due to the high...

AI Technical Summary

Problems solved by technology

At present, in the production of PVC plastic coiled flooring, the pattern has been directly printed on the surface of the PVC film using a gravure printing machine. Due to the high elongation of the PVC film, high elasticity, and rough surface, the printed pattern is not clear, unreal, and poor in layering. Defects such as line deformation reduce the product grade of PVC coiled flooring

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