Plastic film blowing machine

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In the plastic industry occupies an important position in the three-layer co-extrusion blowing film machine

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In the plastic industry occupies an important position in the three-layer co-extrusion blowing film machine

Data:2019-01-31 00:00 Source: Click:

The produced film has the advantages of high transparency, puncture resistance, high toughness, good low temperature heat cutting, good compound fastness and crimp resistance. This kind of film can be widely used in light and light packing for its good barrier, fresh-keeping, moisture-proof, frost-proof, oxygen-proof and oil-resistant. Such as a variety of fresh fruit, meat, pickles, fresh milk, liquid drinks, medical supplies.


Three-layer co-extrusion heat-shrinkable packaging film is a new kind of non-toxic heat-shrinkable packaging material, which is produced by co-extrusion blow molding technology with PE and PP as the main raw materials. Originated in Italy in the early 1990s, it has been widely used in Europe, America and other developed countries. It is mainly used in the outer packing of beverage, convenient food, daily chemical products, audio-visual products, books and periodicals, medicine, electronic components and other daily necessities, especially suitable for the packing and shelf storage of supermarket commodities.


The produced film has the advantages of high transparency, puncture resistance, high toughness, good low temperature heat cutting, good compound fastness and crimp resistance. This kind of film can be widely used in light and light packing for its good barrier, fresh-keeping, moisture-proof, frost-proof, oxygen-proof and oil-resistant. Such as a variety of fresh fruit, meat, pickles, fresh milk, liquid drinks, medical supplies.


After the film bubble is stabilized, the thickness and width of the film is measured to see if it meets the required standards. (if the thickness is too thick to adjust the die gap, or the air flow of the air ring is appropriately reduced to further blow the film, and the traction speed can be appropriately increased to make its thickness thinner; If the thickness is too thin, vice versa. Width controlled by air pump)


Three-layer co-extrusion film blowing machine plays an important role in the plastic industry. Now the domestic existing film blowing machine manufacturers are mostly not adapted to the market demand and need to improve the technology to produce the market film blowing machine.


Coextrusion machine

Related Tags:Coextrusionmachine

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