Production system for preparing PVC floor

Abstract

The invention provides a production system for preparing a PVC floor, and relates to the field of PVC floor production. The production system for preparing the PVC floor comprises a main rack, and a preheating mechanism, a pre-rolling mechanism, a gluing mechanism, a pressing mechanism and a constant-temperature drying mechanism which are sequentially arranged in the length direction of the main rack; a first feeding path is formed between the first feeding mechanism and the pressing mechanism, and a second feeding path is formed between the second feeding mechanism and the pressing mechanism; the first feeding path and the second feeding path are arranged at an interval, the preheating mechanism, the pre-rolling mechanism and the gluing mechanism are arranged at the interval of the two feeding paths, and the preheating mechanism is provided with a heat transfer part facing the first feeding path and the second feeding path; the pre-rolling structure comprises two pre-pressing rollers, the pre-pressing rollers are matched with materials on the corresponding feeding paths in a rolling mode, and the two pre-pressing rollers are each of a licker-in structure. And the licker-in can be used for carrying out hole pressing treatment on the semi-hot-melting inner surface of the material, so that the bonding effect of viscose glue is improved, and the durability and firmness of the PVC floor are ensured.

Description

technical field [0001] The invention relates to the technical field of PVC floor production, in particular to a production system for preparing PVC floor. Background technique [0002] PVC floor, also known as "plastic floor", refers to a lightweight floor made of polyvinyl chloride material. PVC flooring is usually composed of a substrate layer, a printing layer and a wear-resistant layer, and the calendering equipment is used to realize the process of lamination preparation. [0003] At present, a laminating machine for plastic flooring is disclosed in the prior art, which specifically includes a fixed base, a bracket, a first feeding mechanism, a second feeding mechanism, a heating box, an upper pressing roller, a hot air blower and a lower pressing roller, The upper surface of the left part of the fixed base is respectively fixed with a first feeding mechanism and a second feeding mechanism, and the upper surface of the middle part of the fixed base is fixedly welded. ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above problems, the purpose of the present invention is to provide a production system for preparing PVC flooring, to solve the problem that the epoxy resin glue has limited bonding effect between the base material layer and the decorative layer, and cannot guarantee the durability of the PVC flooring. Questions of sex and firmness

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