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  • What is the characteristics of stretch blow molding

    What is the characteristics of stretch blow molding

    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...

    Oct 11,2021 News
  • What characteristics should blow molded products have

    What characteristics should blow molded products have

    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...

    Oct 08,2021 News
  • What are the common parts of preform forming

    What are the common parts of preform forming

    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...

    Sep 26,2021 News
  • What should a good plastic molding machine pay attention to

    What should a good plastic molding machine pay attention to

    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 ...

    Sep 23,2021 News
  • What are the components of the stretch blow molding machine

    What are the components of the stretch blow molding machine

    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...

    Sep 16,2021 News
  • What is the blowing principle and process flow of the bottle blowing machine?

    What is the blowing principle and process flow of the bottle blowing machine?

    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...

    Sep 09,2021 News