How Does The Pet Blowing Machine Work?

Update:18 Mar 2019

The pet material is melted and quantitatively extruded […]

The pet material is melted and quantitatively extruded in a screw extrude, and then formed into a dough film, and then cool by a wind ring, and then pulled by a tractor at a certain speed, and the winter winds it into a roll.

Advanced production equipment, standardized production management, strict quality supervision, and perfect marketing system has enabled Jilian Plastics to rapidly grow and develop under the guidance of the enterprise spirit of “Quality First, Credit First”. Adhering to the business philosophy of “exploiting and innovating, never-ending, striving for perfection, pursuing perfection”, we are committed to continuing exploring new markets, researching and developing new technologies and new products, keeping pace with the development of the pet packaging industry and contributing to the revitalization of the national industry.

At present, most pet blowing machines is still two-step pet blowing machines, that is, the pet raw material must first be made into a preform and then blown. Currently commonly used is PET environmentally friendly pet. Blow molding machine: After the liquid plastic is sprayed out, the wind is blown out by the machine, and the plastic body is blown to a cavity of a certain shape to make a product. This machine is called a blow molding machine. It is also a kind of pet blowing machine, that is, a hydraulic pet blowing machine.

The tubular pet parison obtained by extrusion or injection molding of plastic resin is heated (or heated to a softened state) and placed in a split mold. Immediately after closing the mold, compressed air is introduced into the parison to blow the pet prison. It is inflated and adhered to the inner wall of the mold and is cool and released to obtain various hollow products.

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