Plastic Bottle Mould Has A New Development

08 Feb 2018

In general, polyethylene terephthalate or Plastic Bottle Mould is designed with two blow molding technologies available on the market. These are extrusion stretch blow molding and injection stretch blow molding. Both of these methods help pet blow molds. However, injection blow molding technology is very easy to control with less waste and fewer defects and has better efficiency than extrusion molding.

Today, the demand for various plastic bottle moulds is huge, cost-effective, and of good quality, all over the world. One of two ways is to use pressure bottles, such as carbonated beverage bottles, and the second is oil-free pressure bottles, such as oil, tea and bottled water bottles. With the scale of production and technological advances, it is noted that the molding industry already has a new development.

Moreover, equipment manufacturing capacity has seen rapid growth over previous manufacturing records. It is believed that capacity now ranges from thousands of bottles per hour to thousands of bottles per hour. The best improvement in this area is that previous manual work has been replaced by computer systems. This reduces all the difficulties encountered in this process and leads to greater continuity and suitability.

Plastic bottle mould through the blow molding system affect the environment and the surrounding environment and other factors. Depending on the positive and negative advantages, great care and caution should be exercised when selecting PET preform materials and forming processes. According to the experimental results, the same viscosity PET preform molding material may require a unique blow molding technology. The main requirement for preforming the material is to make it pure and transparent. The material should not contain any impurities and should not have any different color in the injection point area.


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