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Common Problems and Solutions of PET Bottle Blow Molding Process
PET plastic bottle blow molding process is a two-way stretching process, blow molding process is a two-way stretching process, blow molding process has: stretch-pre-blow-main blow, three action time is very short, but must cooperate well, especially the first two steps determine the overall distribution of material, blow bottle quality is good or bad.
12-07
2021
PET Bottle Blowing Common Problems
Fault 1: poor transparency of PET bottle Fault 2:PET bottles appear pearl luster white Fault 3:PET bottle bottom nozzle position offset
PET material belongs to the category
Polyterephthalic acid plastics mainly include polyethylene terephthalate (PET) and polybutylene terephthalate (PBT).
12-02
Application and forming process of PET material
PET is mainly used for fibers, and a small amount is used for films and engineering plastics.
PET material characteristics
PET is a milky white or light yellow highly crystalline polymer with a smooth and glossy surface.
Basic information of PET material
Polyethylene terephthalate is the most important variety of thermoplastic polyester, the English name is Polyethylene terephthalate referred to as PET or PEIT (hereinafter or referred to as PET), commonly known as polyester resin.
Bottle Material Development
The process of manufacturing barrier plastic bottles using coating technology has shown a downward trend, and Krones AG of Germany and Tetra Pak of the United States (Tetra Pak, Illinois) have begun to cut production scale.
Waste plastic
There are three kinds of plastic products used in food packaging: polyvinyl chloride, polyethylene and polystyrene.
The bottom of the plastic bottle logo
Do not recycle or install hot water in beverage bottles.