Manual Application Powder Coating Machine Manufacturers

Understanding some technical problems in embossing process is very helpful to improve production quality. First, if the paper weight is low, the production effect will be affected when the environmental humidity changes. This is because the change of humidity is easy to deform the paper. That is, the paper flatness is reduced, which directly leads to wrinkles in the embossing process.

Take the publishing industry as an example, film covering is generally divided into front film covering and back film covering. Several main functions of film covering: 1. Increase the surface strength of printed matter (wear resistance, folding resistance, tensile strength, water resistance, etc.), such as scratch resistant film, optical film, matt film, etc 2. Add special effects, such as laser film, tactile film, etc., when increasing the surface strength of printed matter

Air shaft is a special winding and unwinding shaft, that is, the shaft whose surface can protrude after high pressure expansion, and the shaft whose surface rapidly retracts after deflation is called expansion shaft. Its name is diversified, also called gas, expansion shaft, expansion roll, expansion shaft, pressure shaft, etc.

An ideal choice for digital printing, graphic arts printing, short format, imaging printing, office documents print, etc. Using thermal film, single side or double side laminating makes paper sheets perfect. YFMA-760 High Speed Automatic Single Side Lamination Machine. It subverts the tedious process of traditional laminating twice, solves the problem of double-sided lamination, create greater benefits for users.

The roller coating device is used to transfer the varnish to the surface of the carton. The coating amount and pressure of the coating unit are controlled by the printing machine control center. When working in the form of three roller reverse operation, the coating roller and the bucket roller operate in reverse to obtain the coating film layer with good brightness.

Post press processing technology is also called post printing technology. Strictly speaking, post printing technology is not a technology, it can only be called a method, but in terms of anti-counterfeiting packaging, due to different printing positions, it will directly affect the anti-counterfeiting effect. Therefore, the author believes that post printing (anti-counterfeiting) is a technology with special significance, because the traditional printing will provide opportunities for counterfeiters due to poor management, and secondly, it can not suppress the activities of lawbreakers from the economic aspect. Post printing technology just solves the above two problems.