Appearance quality requirements and shaping process of EPS foam packaging-Oufeike

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Appearance quality requirements and shaping process of EPS foam packaging

Release time:

2024-04-28

Source:

A good foam packaging, to see whether the quality is good, from the appearance is very good to distinguish. The requirements for looking for foam packaging are very strict. The requirements must be uniform in color. It is generally known that white is a common color for foam packaging, so in fact, the color does not mean that it is naturally formed. There are some packaging equipment, especially more sophisticated equipment. It needs very nice packaging. Then the white processing requirements color must be uniform, can not have obvious discoloration, this is the color requirements. Another requirement of appearance is that foam packaging is actually a case where the foam made of each foam after modeling and filling is sufficient, so the appearance must be flat. If it is not flat, it may be due to abnormal foaming and uneven surface, which can explain the poor technology and show that the production process is not very standard, especially the level of each edge must be strict, so that smooth edge production is also to ensure foaming, the foaming package is required to be free of visible particles.

Foam packaging is a very common packaging supplies. The packaging of this product has many advantages. In fact, it has applications in many places, and its development prospects are also very impressive. Especially now after the requirements of environmental protection, foam packaging has been fully used in many aspects, so a good foam packaging is actually at the technical level, and the requirements for appearance are also very strict.

EPS foam packaging

The forming of foam packaging box is mainly the extrusion of raw materials. The extrusion process is an important link in the production of pressure-sensitive adhesives.

When the raw material of the foam packaging box is extruded in the mold, it will be affected by the action of water vapor, so that the raw material becomes foam molding. Because the foam paper particles are relatively easy to deform, the foam packaging can be formed into products of different shapes according to the different needs of users. The forming process of foam packaging box is the processing process of foam particles. It has obvious advantages for the processing and molding of foam particles. On the one hand, the entire processing process does not require special processing technology, and does not require any chemical additives, and can achieve the advantages of recycling after use, in line with the requirements of green foam packaging. On the other hand, foam packaging processing and production can meet the needs of users in any shape, and can ensure that there is a good cushioning effect in any shape, and play a good protective role.

Key words:

Characteristics and application fields of EPP material products

Features of EPS foam packaging

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