In today’s society, the packaging industry is developing with each passing day, and people’s demand for packaging containers is also constantly escalating. From a small capacity of 200ml to a large capacity of 1000ml, bottled containers of various shapes and materials are widely used in food, beverages, cosmetics and other fields. In this process, plastic bottle containers such as PE, PP, PEHD, and PVC have gradually become the mainstream of the market due to their lightness, durability, and environmental protection. The matching blow molding machine equipment also provides strong support for the production of plastic bottles and containers through continuous technological innovation.

1. Types and characteristics of blow molding machines

A blow molding machine is a machine that blows thermoplastic plastic into various shapes. According to the material and specifications of the production container, blow molding machines are mainly divided into PE, PP, PEHD, PVC and other types. Different types of blow molding machines have different characteristics and application areas.

PE blow molding machine: PE plastic is a common thermoplastic with excellent temperature resistance, corrosion resistance and insulation. PE blow molding machine is suitable for producing PE plastic bottles of various specifications, such as food packaging, cosmetic packaging, etc.
PP blow molding machine: PP plastic is a semi-crystalline thermoplastic with high mechanical strength and heat resistance. PP blow molding machine is suitable for producing PP plastic bottles of various specifications, such as beverage bottles, edible oil bottles, etc.
PEHD Blow Molding Machine: PEHD plastic is a high-density polyethylene thermoplastic with high impact resistance and chemical resistance. PEHD blow molding machine is suitable for producing PEHD plastic bottles of various specifications, such as shampoo bottles, detergent bottles, etc.
PVC blow molding machine: PVC plastic is a polyvinyl chloride thermoplastic with good corrosion resistance and insulation. PVC blow molding machine is suitable for producing PVC plastic bottles of various specifications, such as pharmaceutical packaging, pesticide packaging, etc.

2. Technical upgrades and market trends of blow molding machines

As the plastic bottle container market continues to expand, the blow molding machine industry is also undergoing continuous technological innovation. At present, the blow molding machine market shows the following development trends:

Efficient and energy-saving: With the improvement of environmental awareness and the increase in energy costs, high-efficiency and energy-saving blow molding machines have become the mainstream of the market. This blow molding machine uses advanced energy-saving technology and materials, which can significantly reduce energy consumption and production costs.
Automation and intelligence: With the development of industrial automation and artificial intelligence technology, the automation and intelligence level of blow molding machines are also constantly improving. The application of automation and intelligent technology can improve production efficiency, reduce manual intervention, and improve product quality.
Customization and specialization: As market competition intensifies and consumer demands diversify, blow molding machines are becoming more and more customized and specialized. Blow molding machine manufacturers need to tailor professional blow molding machine equipment to customers based on their needs and production conditions to meet their individual needs.
Green and environmental protection: As environmental protection regulations become increasingly strict, green and environmental protection has become an important development direction of the blow molding machine industry. Blow molding machine manufacturers need to use environmentally friendly materials and processes to reduce the impact of products on the environment and improve the environmental performance of products.

3. Conclusion

From a small capacity of 200ml to a large capacity of 1000ml, and from various materials such as PE, PP, PEHD to PVC, blow molding machines play an increasingly important role in the production of plastic bottle containers. In the future, with the continuous advancement of technology and the continuous upgrading of market demand, the blow molding machine industry will usher in a broader development space. Let us look forward to this day together!