Laminating device for production of PVC coiled materials

Abstract

The invention relates to the technical field of production of PVC coiled materials, in particular to a laminating device for production of PVC coiled materials. The laminating device comprises a dust-proof box, wherein supporting legs are welded to the lower surface of the dust-proof box; an air exhaust fan is mounted on the surface of the dust-proof box; a control box is mounted at one end of thefront surface of the dust-proof box; a charging hole is formed in the outer surface of one side of the dust-proof box while a discharging hole is formed in the outer surface of the other side of thedust-proof box; a charging roller is rotatably mounted on the outer surface of one side of the dust-proof box; a charging plate is welded to a position, close to the charging hole, of one side of theinterior of the dust-proof box; and a discharging roller is rotatably mounted at a position, close to the discharging hole, of the other side of the interior of the dust-proof box. According to the laminating device disclosed by the invention, a heating rod is arranged in a press roller, and the heated heat energy is mixed with oil liquid which is accumulated in the press roller, so that the heatenergy is uniformly heated, and adhesion prevention treatment on the press roller is carried out; and moreover, due to arrangement of the dust-proof box body, a filtration structure is arranged at anair inlet of the box body.

Description

technical field [0001] The invention relates to the technical field of PVC coil production, in particular to a pressing device for PVC coil production. Background technique [0002] PVC coils are generally produced by calendering, in which there are less fillers and more plasticizers than PVC floor tiles. Generally, PVC plasticized by a four-roller calender factory is used. After calendering, the surface is smooth and clean, and after cooling, it is trimmed and coiled. The specifications of products and coiled materials vary from country to country. The soft PVC coiled flooring material is soft, has a certain degree of elasticity, and feels comfortable on the feet. The lamination of PVC coiled material production is a project in the production of PVC coiled material. [0003] A Chinese patent discloses a pressing device for PVC antistatic coils (authorized announcement number CN211165366U). The pressing device for PVC antistatic coils can guide and squeeze the coils multiple...

AI Technical Summary

Problems solved by technology

[0003] A Chinese patent discloses a pressing device for PVC antistatic coils (authorized announcement number CN211165366U). The pressing device for PVC antistatic coils can guide and squeeze the coils multiple times with small errors and high precision High, can improve the pressing effect of the coil, improve the quality of the product, and can save manpower, improve work efficiency, can meet the production needs, and is easy to use. However, the pressing device for PVC coil production on the market is generally in the In the process of heating and pressing the coils, uneven heat leads to low quality of the laminated PVC coils, resulting in uneven surfaces, and the metal pressure rollers are not treated with anti-sticking, resulting in the heated PVC coils sticking to the press. On the roll, the PVC coil is damaged, and the PVC coil after production cannot meet the requirements. Most of the devices have an open structure, and the external dust is easy to fall on the PVC coil. After pressing, the dust will adhere to the PVC coil. on the material, resulting in unsightly coiled material and poor transparency

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