There are two kinds of paper trays, one is dry press paper tray and the other is wet press paper tray. Wet pressed paper tray is designed and manufactured according to the geometry, specification standards and protection requirements of the products to be packaged, and the application areas include electronics, electrical appliances, communication equipment, computer accessories, glass, ceramics, lighting, handicrafts, cosmetics, wine, fruits, eggs and so on. So what are the advantages and disadvantages of wet press paper tray in packaging applications? The following Mingfeng packaging editorial to give you an introduction.
What are the advantages and disadvantages of wet press paper trays for packaging applications:
Wet pressing paper tray in the processing technology and raw materials are better than dry pressing paper tray, so wet pressing paper tray in the surface appearance will be more smooth and bright, in quality than dry pressing process of paper tray to be better, so currently received a lot of electronics, electrical appliances, medical, cosmetic and other industries, become the first choice of environmental protection packaging.
The biggest advantage of wet pressing paper tray is its practicality, which not only can be customized according to the shape and specification of the product, but also can be dyed in different colors according to the demand, so as to provide diversified choices for the packaging of products. And wet press tray has a very good moisture, anti-static, anti-impact performance, can be in different environments can provide good protection for the product needs.
Although the wet press paper tray in all aspects as packaging use are very good, but its raw materials, processing technology, custom molding factors have made its price cost has increased, compared to the preferential price of the dry press paper tray, which is considered a small disadvantage of the wet press paper tray.
The above content is on the wet pressure paper tray in packaging applications what are the advantages and disadvantages of the introduction of the wet pressure paper tray products in the hot press after the existence of a stripe on the surface of the phenomenon, these lines are mainly due to the molding die suction slurry is not uniform caused by the solution is that you can use the smaller drill for punching, you can also increase the pressure of the hot press, so that you can effectively improve the phenomenon of the stripe. If feasible, you can also add a few more layers of mesh film on the molding die, which can be well dispersed perforation at the vacuum strength.
