A product packaging protective film coating device

Abstract

The invention discloses a protective film coating device for product packaging, which comprises a conveyor belt for conveying plates, a film supply assembly and a lamination assembly. Both sides of the conveyor belt are symmetrically provided with support seats, and the support seats are provided with There are the film supply assembly and the laminating assembly, and the feature is that the film supply assembly is arranged on the support base with a mounting frame, and the film supply assembly can provide three kinds of membrane bodies of different materials, and the three kinds of membrane bodies are sequentially Go through the guide assembly and cover it on the plate in one of the ways, reducing material replacement and improving work efficiency; the bonding assembly is arranged at the discharge end of the conveyor belt, and the bonding assembly is arranged along Sliding setting in the length direction, and through the front and rear sliding displacement, the membrane body can be closely attached to the board. In addition, this device also provides an oil film for the attached membrane body. When the membrane body is attached to the board, the oil film can further protect The sheet material is reduced, and the static electricity and friction generated between the sheet material and the membrane body are also reduced.

Description

technical field [0001] The invention specifically relates to the technical field of product packaging film coating, in particular to a product packaging protective film coating device. Background technique [0002] In the production of various plate products, in order to protect the surface from being scratched and polluted, it is generally necessary to cover the surface. The protective film can protect the plate from being easily scratched during transportation and increase its transportation safety. The laminating machine is used for laminating, and the laminating machine can be divided into two categories: instant coating laminating machine and pre-coating laminating machine. [0003] However, there are still some deficiencies in the existing protective film coating device. For example, when the existing protective film coating device is pasted together, air bubbles are prone to occur between the plate and the film body. Static electricity is generated, thus forming a sa...

AI Technical Summary

Problems solved by technology

[0003] However, there are still some deficiencies in the existing protective film coating device. For example, when the existing protective film coating device is pasted together, air bubbles are prone to occur between the plate and the film body. Static electricity is generated, thus forming a safety hazard. In addition, dust and impurities are easy to adhere to the surface of the board during transportation, which affects the quality of the coating

Images