Stretch Blow Moulding Machine

Stretch blow molding is a two-stage process similar to that of injection blow molding. First, a test-tube like preform is made using injection molding or a similar process. The neck of the preforms is fully finished but the diameter and length of the body portion are much smaller than the final product.Stretch blow molding is a manufacturing process that's well suited for different applications across a broad range of industry sectors. Blow molding is an engineering procedure in which hollow plastic forms such as water bottles and juice bottles are formed.