loading

YUANYOU Committed to stable performance automatic PET bottle blowing machine production line since 1990s.

The operating principle of the blow molding machine, blow molding machine-yuchen machinery professional blow molding machine equipment manufacturer

Blow molding machine is a kind of equipment that makes plastic particles into hollow containers through blow molding process. At present, the more common models include one-time hollow extrusion blow molding machines that use PP and PE, and use PET, PC or PP to mold twice. The injection stretch blow molding machine, as well as the newly developed multi-layer hollow extrusion blow and stretch blow molding. 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, the environmentally friendly plastic made of PET is generally used. The blow molding machine uses the wind blown out of the machine to blow the plastic body into a certain shape of the cavity after the liquid plastic is sprayed out, so as to make a product. This kind of machine is called a blow molding machine. It is also a kind of blow molding machine, namely hydraulic blow molding machine. The tubular plastic parison obtained by extrusion or injection molding of the thermoplastic resin is heated to a softened state and placed in a split mold. After the mold is closed, compressed air is injected into the parison to inflate the plastic parison and stick to it. On the inner wall of the mold, after cooling and demolding, various hollow products are obtained. Blow molding machines are mainly divided into three categories: extrusion blow molding machines, injection blow molding machines and special structure blow molding machines. The processing technology is mainly divided into one-step method and two-step method. One-step and two-step blow molding machine molding processes are mainly used for PET and BOPP hollow container molding. Both have their own characteristics and are widely used. In comparison, the two-step method is more suitable for concentrated production of preforms and dispersed blown bottles; while the one-step method is more suitable for online production of beverage companies. The blowing process of the plastic bottle blowing machine mainly has 6 steps: 1) first put the heated plastic embryo into the mold; 2) use the clamping cylinder to tighten the mold; 3) use high pressure or mechanical structure, etc. The embryo mold is locked; 4) Medium and high pressure pre-blowing, while stretching the cylinder action to expand the embryo; 5) High pressure blowing, the preform is shaped according to the mold, and the pressure is kept for a certain period of time; 6) The high pressure in the formed bottle , Cylinder reset-take the bottle. Pneumatic equipment is used in many places during the operation of the bottle blowing machine; from discharging-locking-stretching-high pressure blowing \ deflation-taking out the bottle, this series of actions are assisted by pneumatic equipment. For example, the air circuit is divided into two parts, the normal pressure part and the high pressure part.

The bottle blowing machine approach to blowing machine maker is becoming increasingly popular; consequently, there is a surge in the demand for .

Our knowledgeable loss prevention experts can help commercial customers reduce losses in bottle blowing machine.

The proprietor has many years experience in providing promotion services and is a sought after expert in bottle blowing machine.

For most children pet bottle machine price is a struggle. If that is also the case for your children, find the solution at Yosion Machinery.Yosion Machinery are your best choice.

People are more likely to listen to an expert than just anyone off the street. So, while pack mentality is important, having a relevant expert speak to the effectiveness of a brand's product as Yosion Machinery is essential to converting new consumers as well.

GET IN TOUCH WITH Us
recommended articles
Introduction to Injection Molding Machine

Injection molding machine is a manufacturing process for producing parts by injecting molten material into a mold.
From the moment a consumer picks up a bottle of their favorite beverage, to the moment they twist off the cap and take a refreshing sip, the design of PET preforms plays a crucial role in the success of the entire bottling process.
Advanced Software Revolutionizing PET Preform Design

In recent years, advanced software has completely revolutionized the way PET preform design is carried out.
As the demand for bottled beverages continues to rise, so does the environmental impact of the PET bottle blowing industry.
When it comes to the PET bottle blowing industry, there are a myriad of regulatory challenges that companies must navigate in order to remain compliant and successful.
When it comes to producing plastic PET bottles, selecting the right bottle making machine is crucial for achieving high-quality and efficient production.
Advancements in Plastic PET Bottle Making Machines: What’s New?

Plastic PET (Polyethylene Terephthalate) bottles have become a ubiquitous part of our daily lives.
Plastic PET bottle making machines have revolutionized the production process for plastic bottles, making it faster, more efficient, and cost-effective.
Is it Time to Upgrade Your Plastic PET Bottle Making Machine?

When it comes to manufacturing plastic PET bottles, keeping up with the latest technology and equipment is crucial for staying competitive in the market.
PET Injection Machines: Applications and Benefits

Plastic injection molding has become a widely used manufacturing process, especially in the production of PET (polyethylene terephthalate) products.
no data
YUANYOU is striding toward the world with a high-profile attitude, and customers around the world are constantly moving towards Yosion Machinery.
no data
Copyright © 2025 Yosion Machinery  | Sitemap
Customer service
detect