Another Successful Shipment from PIO – Reliable Filling & Blowing Solutions On the Way
We are pleased to announce that a complete automatic PET bottle blowing and filling production line has been successfully shipped from our factory in Zhangjiagang, China. This system features a high-speed blow moulding machine integrated with a multi-head gravity filler, all constructed with food-grade SUS304 stainless steel. It supports PET bottles, glass jars, and aluminum […]
Origin of Hot Filling Technology
Beverages rich in nutrients such as vitamins and proteins, commonly found in supermarkets, offer various benefits to consumers. However, these components also make the beverages sensitive, as microorganisms can easily grow in them. This is where hot filling plays a crucial role in ensuring product safety and longevity. For example, a glass of freshly squeezed […]
Are there any differences between semi-automatic bottle blowing machines
Semi-automatic bottle blowing machines are also divided into semi-automatic and fully automatic. This is reflected in the heating of the preform. It is divided into automatic internal heating and semi-automatic internal heating. 1. Automatic internal heating semi-automatic bottle blowing machine Steps: ①Manually put the preform →②The machine automatically identifies and starts internal heating →③After heating […]
Common Issues and Solutions in Blow Molding Machine Bottle Production
During bottle production, blow molding machines may encounter issues such as poor transparency, uneven wall thickness, excessively thin bottle bases, visible parting lines, curling at the base or neck, and material accumulation. These problems stem from factors like improper heating control, moisture in compressed air, poor preform quality, flawed preform design, or incorrect blow/stretch ratio […]
Optimization Methods for Adjusting Stretching Speed in Blow Molding Machines？
Optimization Methods for Adjusting Stretching Speed in Blow Molding Machines I. Air Supply Inspection The air supply is a critical factor affecting the stretching speed of a blow molding machine. Before adjusting the stretching speed, ensure the following: II. Depth Adjustment Proper depth adjustment during production can significantly improve stretching speed. Adjustments should align with […]
Stability of Variable Pitch in Blow Molding Machines？
The stability of the variable pitc in blow molding machines can be ensured, but it requires rational design, proper operation, and consistent maintenance. I. Principle and Advantages of Variable Pitch in Blow Molding Machines Blow molding machines are widely used in modern industry to produce plastic containers such as PET bottles. The variable pitch is […]
What is the difference between a variable pitch bottle blowing machine and a regular bottle blowing machine?
Key Differences Between Variable Pitch Blow Molding Machines and Standard Bottle Molding Machines The primary distinctions between variable pitch blow molding machines and standard blow molding machines lie in their working principles and applications. 1.Working Principles 1.1 Variable Pitch Blow Molding Machine 1.2 Standard Blow Molding Machine 2.Applications 2.1 Variable Pitch Blow Molding Machine 2.2 […]
The Role of Variable Pitch Blow Molding Machines in Handling Carbonated Beverages
In the highly specialized field of beverage packaging and production, machines such as the variable pitch blow molding machine and the carbonated beverage carbon dioxide mixer play complementary roles in ensuring both container integrity and beverage quality. While the carbonated beverage carbon dioxide mixer focuses on the precise carbonation of drinks, the blow molding machine […]
Operation steps, technological development, maintenance, operation specifications, and operating principles of bottle blowing machines
In the fast-paced beverage packaging industry, achieving consistent bottle quality while reducing material costs is essential. This has led to the rapid development and adoption of advanced bottle blowing machines, particularly variable pitch blow molding machines. These machines are crucial in forming PET bottles used for carbonated drinks, juices, and cosmetics. Understanding how bottle blowing […]
Bottle Blowing Machine Process and Selection Criteria
1. Preheating The bottle preform is heated using infrared high-temperature lamps to soften its body. To maintain the shape of the bottle neck, the neck area is not heated. Therefore, a cooling system is required to keep it at a stable temperature. 2. Bottle Blowing and Molding In this stage, the preheated bottle preform is […]