2012年8月16日星期四

How to stretch-blow mould palstic bottle

一、Stretch-blow molding process

1、Injection—Stretch—Blow

One-stage injection-stretch-blow process flow
1一Injection parison,2一Parison heat up,3一Stretch,4一Blow,5一Demold

2、Extrusion —Stretch—Blow

1一Extrusion tube embryo,2一Parison finalize the design,3一Parison move to tensile bottle blowing mold,4一Stretch blow molding,5一Demold

二,Injection molding forming technology


1一Compound die,2一Injection,3一Pressure maintaining,4一Cooling Plasticizing,5一Mold open,6一Demold

From Canvard Packaging Factory.
Canvard Packaging Factory  is a leading supplier of both custom and stock packaging of containers. We mainly produce empty lotion bottles, shampoo bottles, airless pump bottles, cosmetic jar, plastic tube with caps, detergent bottles, deodorant stick tube, PVC box, plastic box, paper bag since 2006. We got customers from China, America, Arab, France, Thailand etc. We offer one stand service from design, manufacturing to door to door shipment service.
http://www.cosmetic-bottles.com