How much curing time does it affect the packaging bag?

The main processes of plastic packaging production are printing-compounding-curing-slitting-bag making-quality inspection and shipment, in which curing is also one of the keys to the quality of plastic packaging bags,

02-25

2021

How much curing time does it affect the packaging bag?
How much curing time does it affect the packaging bag?

Several technical points that must be paid attention to in dry composite

Dry composite is suitable for a variety of composite film substrates such as plastic, paper and metal aluminum, etc., with a wide range of applications; excellent resistance to chemical medium erosion, such as alkali, acid, spicy, grease and other ingredients in food, essence in cosmetics, emulsifier and other ingredients

02-16

2021

Several technical points that must be paid attention to in dry composite
Several technical points that must be paid attention to in dry composite

Advantages of solvent-free compounding

The composite process used by most domestic manufacturers is dry composite, dry composite process is an early introduction of production technology from Japan and Europe, which is characterized by mature technology, stable quality and a wide range of applications. However, dry compounding also has its inherent defects. Due to the need to use a large amount of organic solvents in the production process, the residual organic solvents in the packaging film will migrate after contact with food, medicine and other contents, which will eventually affect the health of consumers. Risk of impact.

01-31

2021

Advantages of solvent-free compounding
Advantages of solvent-free compounding

Advantages of solvent-free compounding

The composite process used by most domestic manufacturers is dry composite, dry composite process is an early introduction of production technology from Japan and Europe, which is characterized by mature technology, stable quality and a wide range of applications. However, dry compounding also has its inherent defects. Due to the need to use a large amount of organic solvents in the production process, the residual organic solvents in the packaging film will migrate after contact with food, medicine and other contents, which will eventually affect the health of consumers. Risk of impact.

01-26

2021

Advantages of solvent-free compounding
Advantages of solvent-free compounding

Table and inside printing of plastic packaging

Most of the products on the market are packaged with plastic films. Most of them need to display product information on the surface. Here, printing is needed on the film. Plastic packaging has single-layer and composite films. Their corresponding products are single-layer surface printing and composite inner layer printing. For plastic film substrates, these two kinds of printing are used in gravure printing, so what is the difference between them?

01-13

2021

Table and inside printing of plastic packaging
Table and inside printing of plastic packaging

Table and inside printing of plastic packaging

Most of the products on the market are packaged with plastic film, and most of them need to display product information on the surface, which needs to be printed on the film.

12-31

2020

Table and inside printing of plastic packaging
Table and inside printing of plastic packaging
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