Blow classification
naky
www.diecastingpartsupplier.com
2015-03-27 19:29:10
Blow classification
Blow divided into injection blow molding, extrusion blow molding and stretch blow molding, injection blow
molding is the first plastic injection molding parison bottom , then the parison into a blow mold blow forming.
Extrusion blow molding process , extrusion tube directly from the extruder , and hanging in a separate pre-
installed in the cavity of the nose just below ; when sagging parison achieve the required clamping length
immediately , and by die cuts off the tube ; from the hole mold parting pass into the air , so parison inflation
close to the mold wall and molding ; after packing until the product is cooled in the cavity mold removal
products stereotypes.
For thermoplastics hollow blow molding of many varieties , the most commonly used materials are polyethylene,
polypropylene , polyvinyl chloride, and thermoplastic polyesters , etc. , used to forming packaging containers
of various liquids , such as various bottles , drums, cans and so on. Distinguish extrusion blow molding and
injection blow molding ( including injection stretch blow ) method is to observe the bottom product , at the
bottom there is a kind of navel injection point is the injection blow molding or injection stretch blow molding
products , at the bottom there is a parting line is crowded the blow molding products
Following is our company detail:Our factory has specilized in Die pelakon helikopter beli die pelakon aluminum,
die lakonan process,die lakonan mainan for many year since 2002. And our products are always well received and
approved by our customers from Asian, European, North American and Australian etc
Blow divided into injection blow molding, extrusion blow molding and stretch blow molding, injection blow
molding is the first plastic injection molding parison bottom , then the parison into a blow mold blow forming.
Extrusion blow molding process , extrusion tube directly from the extruder , and hanging in a separate pre-
installed in the cavity of the nose just below ; when sagging parison achieve the required clamping length
immediately , and by die cuts off the tube ; from the hole mold parting pass into the air , so parison inflation
close to the mold wall and molding ; after packing until the product is cooled in the cavity mold removal
products stereotypes.
For thermoplastics hollow blow molding of many varieties , the most commonly used materials are polyethylene,
polypropylene , polyvinyl chloride, and thermoplastic polyesters , etc. , used to forming packaging containers
of various liquids , such as various bottles , drums, cans and so on. Distinguish extrusion blow molding and
injection blow molding ( including injection stretch blow ) method is to observe the bottom product , at the
bottom there is a kind of navel injection point is the injection blow molding or injection stretch blow molding
products , at the bottom there is a parting line is crowded the blow molding products
Following is our company detail:Our factory has specilized in Die pelakon helikopter beli die pelakon aluminum,
die lakonan process,die lakonan mainan for many year since 2002. And our products are always well received and
approved by our customers from Asian, European, North American and Australian etc