LDPE\BOPET\LDPE complex EXPLOSIVE packing film for automatic packing machine - complex film 01

Common characteristics of co-extruded film

1,Good mechanical properties

For the basis of high strength BOPET or BOPP material, co-extruded film has excellent tensile strength,resistant to impact and puncture, so that it can adapt to mechanical stretch, in favor of high-speed machine package.

2,Good heat sealability

Many film, just like BOPET and BOPP material, they have poor heat sealability, but if they can be co-extruded with PE or CPP material that have good heat sealability, the whole will have good heat sealability. So we can say because of the composite layer, the film have good heatsealability.

3,Good gas tightness,moisture proofing,burning resistance,aroma preserving,UV permeability

These advantages can help film protecting contents effectively

4,Good image in commercial activity

The film contains BOPET or BOPP material that is excellent for print, and good pellucidity,glossiness and stiffness itself, so the film is very suitable for the packing goods. And in co-extruded film, the print layer will be protected, twist of fade, will not be damaged by solvent.

5,Good economical efficiency

Although the film is co-extruded and manufacturing technique is complex, the price is also more expensive than same weight, on the whole, the co-extruded film has good economical efficiency. It reduce the thickness, reduce the amount of usage. Because the heat resistance of BOPET and BOPP material, the sealing is not limited to thermosol and beadreaction, can use hot blast andtippedmillingcutter, the change can reduce plenty cost for user.

6,Suitable for automatic machine

The co-extruded film contain high strength BOPET or BOPP material, after years of experience producing, we use special formula, make the surface have good tensile strength, suitable frictional coefficient and good flatness, so in high-speed automatic machine, the film can through smoothly.

Special introduction

1,The product remains the common characteristics of the co-extruded film

2,The product has advantages as below:

I,Good heatsealability

LDPE\BOPET\LDPE co-extruded film use LDPE material that have good heatsealability as heat sealing surface, lower the sealing temperature, enhance the heatsealability.

II,Good mechanical properties

LDPE\BOPET\LDPE co-extruded film use high-strength LDPE material as surface, so strengthen mechanical properties, have better tensile strength,resistant to impact and pierce, so that it can adapt to mechanical stretch, in favor of high-speed machine package.

III,Double outer structure protect the middle layer printed. The print will twist of fade, will not be damaged by solvent. Good image in commercial activity, can match the requirements of customers.

IV,Double outer structure all have good heatsealability, so it can make different lapping. Adopt this method, enhance the strength of heatsealability.

V,Suitable for automatic machine

LDPE\BOPET\LDPE co-extruded film use LDPE material as surface that is smoothly, the film has suitable suitable frictional coefficient and good flatness, so in high-speed automatic machine, the film can through smoothly.