Constitute a structure of four kinds of typical composi
The typical plastic compound tube structure of four kinds:
1, polyethylene (outer layer) / adhesive resin (white) / ethylene vinyl alcohol / adhesive resin / polyethylene (inner layer).
2, polyethylene (outer layer) / adhesive resin (white) / polyester (or SiO, A12O3 plating, etc.) / adhesive resin A1203 / polyethylene (inner layer).
3, polyethylene / adhesive resin (white) / polyester / adhesive resin.
4, polyethylene / adhesive resin / ethylene vinyl alcohol / adhesive resin / polyethylene.
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