Blow molding is the manufacturing process to form hollow plastic parts: it is also used to form glass bottles. Generally, there are three main types of blow molding: extrusion blow molding, injection blow molding and injection stretch blow molding. Blow molding-is a very special manufacturing proces...
What is blow molding? Blow molding is a method of forming a hollow product by air blow molding and expansion of a hot melt blank enclosed in a mold. Hollow blow molding is extruding from an extruder, putting a softened tubular thermoplastic blank into a forming mold, and then using compressed air to...
Preform molding is an industry term to describe the process of producing plastic bottles from a single sheet of cold-pressed plastic. A variety of different machines have been designed to produce this material, but most of them use a similar manufacturing process using a variety of common parts. The...
Preform molding machines are used in different industries including automotive, marine, chemical, paper, and a variety of other manufacturing processes. This equipment has several benefits that make it so popular. The most obvious benefit is the speed with which the products can be produced. Molded ...
The stretching blow machine is an automatic device that stretches fibres without any physical action. It functions like a small vacuum, gradually stretching fibres to their maximum fibre-stretching capacity and then stopping them after they have reached their length. The end result is fibres which a...
At present, most of the blow molding machines are still two-step blow molding machines, that is, plastic raw materials must be made into preforms before blowing. Nowadays, environmentally friendly plastics made of PET are commonly used. Blowing principle The blowing process of the bottle blowing mac...
Zhejiang Huangyan Juguang Plastic Machine Mould Co., Ltd. is a professional wholesale blow molding machines manufacturers. Our company has passed...
