The Characteristics Of Pet Preform Mould Blow Molding
Posted by preform nicole on June 27th, 2019
Hollow blow molding is a tubular thermoplastic plastic blank extruded from an extruder and still in a softened state, placed in a Pet Preform Mould, and then compressed air is introduced to deform the blank along the cavity by the pressure of the air. Thus, it is blown into a hollow product having a short neck opening.
Hollow blow molding has been widely used to produce a variety of thin shell hollow products, chemical and daily packaging containers, as well as children's toys.
Hollow blow molding (also known as blow molding) is a method of inflating a hot-melt shaped embryo closed in a mold by means of gas pressure to form a hollow product, and is the third most commonly used plastic processing method, and is also developing rapidly. A plastic molding method.
The mold for blow molding has only a female mold (female mold), which is lower in cost and more adaptable than injection molding, and has good formability (such as low stress) to form a product having a complicated undulating curve (shape).
Blow-on plastics include: polyolefins, engineering plastics and elastomers; blow molding applications involve automotive, office equipment, household appliances, medical, etc.; can produce 60,000 bottles per hour and can also manufacture large blow moldings. (The weight of the piece is up to 180kg) The multi-layer blow molding technology has been greatly developed; the blow molding equipment has adopted the closed-loop control system of microcomputer and solid-state electronics, and the computer CAE/CAM technology is also becoming more and more mature; and the blow molding machinery is more specialized and more Unique.
Jilian Plastic Mould is an experienced Pet Preform Manufacturers that integrates product design and development. After years of exploration and development, we now have a large number of experienced professional and technical personnel and advanced equipment. We rely on continuous innovation and improvement to occupy an increasing market share in the market. We also welcome more customers' messages. And consulting.