Industry Information

Update September 21, 2022

What should we pay attention to when PET bottle preform injection molding?

1. Processing of plastics Because PET macromolecules contain lipid groups and have a certain degree of hydrophilicity, the pellets are sensitive to water at high temperatures. When the water content...

Update September 16, 2022

How to develop the intelligence and dataization of blow molding machine equipment?

With the continuous increase in the domestic market demand for plastic bottles, the demand for the blow molding machine industry has also increased. In recent years, the application of blow molding...

Update September 07, 2022

The cause of the odor problem of PET bottled drinking water

Bottled water is becoming more and more popular, but the peculiar smell of PET bottled drinking water has gradually attracted the attention of consumers. Although it will not affect hygiene and...

Update September 02, 2022

The bottom of the bottle blown by the blow molding machine is not formed? Pay attention to these four points

The bottle blowing machine is mainly used for blowing the preform. Many customers have reported that the bottom of the bottle produced by the blow molding machine is not formed. There are many...

Update August 31, 2022

PET bottle blowing machine working principle and characteristics

The PET bottle blowing machine is mainly used for blowing PET plastic materials. It is completed by a series of actions such as feeding, heating, conveying, stretching, and clamping. In this process,...

Update August 29, 2022

14 Common Defects in Bottle Blowing-Part 3

11. Wrinkles in the neck (commonly known as 'band rings') Symptom: The inner wrinkle is common at 5-8mm below the convex ring, which is in the shape of an obvious ring, and there are obvious creases...

Update August 26, 2022

14 Common Defects in Bottle Blowing-Part 2

6. The screw thread of the bottle mouth is damaged Symptom: Damage to the thread of the bottle finish or undue stretch in the vent groove in the thread area. Factor: 1. Caused by mechanical reasons...

Update August 25, 2022

14 Common Defects in Bottle Blowing-Part 1

1. The Bottom Molding Is Not Full (concave feet) Symptom: The bottom profile of the petals is not ideal, especially the bottom corners are recessed. Although the bottom forming is not full, it has...

Update August 23, 2022

The three categories of the blow molding machine

Injection blow molding machine, the special structure of blow molding machines and extrusion blow molding machine three categories can be divided into three classification of blow molding machines,...

Update August 22, 2022

Contiform Efficient Stretch Blow Molding Machine

product Disposable polyester bottle with a maximum capacity of 1.5 liters Wide neck bottle Features Line furnace and blowing wheel side by side The S30M blow molding station has a maximum mechanical...