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The production process of the bottle blowing machine

Views: 346 Author: Site Editor Publish Time: Origin: Site

  Blow molding machine is a machine for producing hollow containers, generally there are two types, pneumatic blow molding machine and hydraulic blow molding machine. Explained in a broad sense, blow molding machines include blow molding machines, hollow molding machines, injection blow molding machines and the more two-step blow molding machines that are currently used!


   There are two processes in the production of the bottle blowing machine:

  1. Warm up

  The preform (embryo) is irradiated with an infrared high-temperature lamp to heat and soften the body (embryo) of the preform (embryo). In order to maintain the shape of the bottle mouth, the mouth of the preform (embryo) does not need to be heated, so it needs to be heated. The cooling device for cooling operation.

  2. Blow molding

  In this stage, the preheated preform (embryo) is placed in the ready blow mold, and the inside is inflated with high pressure, and the preform (embryo) is blown and drawn into the required bottle.


  Bottle blowing machines on the market are generally divided into automatic and semi-automatic.

  The automatic bottle blowing machine combines the two operations of bottle blowing through the operation of the manipulator, eliminating the need for the manual process of putting the preheated preform (embryo) into the blow mold. Greatly speed up the production rate, of course, the price is also higher than the semi-automatic.