Control system and method for printing paper or coating film

Abstract

The invention discloses a control system and a control method for printing paper or coating a film. The control system at least comprises a film unreeling device, a film gluing unit, a single-sheet unreeling device, a compounding unit, a film cutting device and a single-sheet delivery device. The control method at least comprises steps of feeding, gluing, compounding and reeling. The film coating, a film surface secondary pressing process, curing and cold foiling, and a laser transfer process are integrated, the operating procedures are simplified, the technological processing efficiency is improved, the additional value of a product is improved, a compound transfer process can be completed, the transferred film can be recycled, the cost is saved and the environment is protected.

Description

technical field [0001] The present invention relates to film coating equipment, coating equipment, cold stamping equipment, laser transfer equipment and the printing and film coating process of these devices in the paper printing process. Systems and processes for lamination, hot stamping and laser transfer. Background technique [0002] In real life, the outer packaging of many products needs to be printed on packaging paper to increase the beauty of the product. For paper printing, it mainly includes several methods such as lamination, bronzing and laser transfer. The lamination is made of transparent plastic film After coating the adhesive, it is compounded to the surface of the printed matter to protect and increase the gloss. Laminating film has been widely used for surface binding and protection of book covers, picture albums, commemorative albums, postcards, product brochures, calendars and maps. Hot stamping, also known as "hot stamping", is to heat the metal print...

AI Technical Summary

Problems solved by technology

However, the existing lamination equipment is only suitable for the lamination treatment of printed products. After the lamination treatment, it cannot be used for secondary printing to increase its added value.

Moreover, the film lamination adhesives used in the existing lamination production lines on the market are water-based or oil-based, and the products after lamination are prone to wrinkling, foaming and stripping, which will affect the quality of the finished product.

Furthermore, the laminating equipment on the existing market must be produced by heating and curing, which causes a great waste of energy.

[0005] At the same time, the existing film-covering adhesive is a volatile solvent, resulting in a large amount of VOC residues in the product, which will pose serious harm to the environment and the human body, and does not take advantage of environmental protection and personal safety.

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