What is the difference between injection and blow moulding

What is the difference between injection and blow moulding? Injection molding and blow molding are one of the main plastic processing methods used in today’s society. Compared with injection molding, blow molding technology has low equipment cost and can form complex hollow products. It is widely used in packaging, soft materials industry, toys, automobile manufacturing and other industries.

What is the difference between injection and blow moulding? Injection molding is a method of producing shapes for industrial products. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding and die casting. Injection molding machine (referred to as injection machine or injection molding machine) is the main molding equipment for making thermoplastics or thermosets into various shapes of plastic products using plastic molding molds. Injection molding is achieved by injection molding machines and molds.

Blow molding,also known as hollow blow molding, it is a rapidly developing plastic processing method. The tubular plastic parison obtained by extrusion or injection molding of thermoplastic resin is placed in a split mold while it is hot (or heated to a softened state), and compressed air is introduced into the parison immediately after closing the mold to blow the plastic parison. It expands and sticks closely to the inner wall of the mold, and after cooling and demoulding, various hollow products are obtained.This is the answer to “What is the difference between injection and blow molding”

1.Meet high hygiene standards: pure electric drives are more suitable for food, medicine, beverages and other products with strict hygiene requirements

2.Adopt famous factory pneumatic, hydraulic and electrical control components, long service life.

3.The extrusion motor adopts frequency conversion speed regulation, which can adapt to the requirements of the blow molding process for the change of screw speed.

Used in chemical, petroleum, food, lighting, tools, automobiles, motorcycles, toys and other fields, used to blow plastic barrels, chemical barrels, auto parts (water tank, fuel tank, air conditioning outlet duct, car tail), toys (wheels) , hollow motorcycles, basketball hoops, children’s castles), tool bags, dust collector pipes, stadiums and bus seats, etc.

Yi Sunda is a professional manufacturer of Various Blow Molding Machines.Rooted in plastic industry for more than 20 years. We have full production experience, advanced technology and constantly updated products. Enjoy a high reputation among users.

Our company meets the needs of customers with technical innovation and attention to the reliability of overall performance. Yi sunda main products are HDPE,LDPE,PP ,PE,PET blow machines and Injection machines. 

For the highest goal we are pursuing, we provide customers with turnkey projects such as design, manufacture, installation and commissioning, after-sales service and technical training for beverage engineering projects.

We share the latest technology with you and provide the service, your trust is our aim.

The inside of the package is wrapped with plastic film, and the outside uses an export wooden box. The wooden box meets the export standards, and the fumigated wooden box is anti-insect and moisture-proof, which can also reduce customs difficulties.

Our machines are exported to more than 30 countries and regions, serving 1000+ customers. The favorable rate is over 95%.