What to do when PET bottles exhibit pearlescent whitening?For problems occurring during the blow molding process, first identify the causes and propose corresponding solutions.Causes:1. Insufficient heating temperature;2. Uneven wall thickness of the preform;3. Exce...
During the blowing process, uneven wall thickness of PET bottles appeared.The cause of the problem:1. The position of the drawing rod is not in the center of the embryonic tube.2, the blow hole is asymmetrical, the aperture is different.3, the tensile ratio is too l...
In the process of blowing bottle, we will encounter various problems.For example:The position of the bottom of the PET bottle is offset The cause of the problem:1. The blowing time is too early2. The stretching rod is not down to the end3. The center line of th...
In the process of blowing bottle, we will encounter various problems.For example:The PET bottle appears pearly luster and white.The cause of the problem:1. The heating temperature is too low2. The wall thickness of the embryo tube is uneven3. The thickness of the em...
Due to the convenience, safety and flexibility of PET bottles, plastic PET bottles are very popular and more sensible in the packaging and packaging of many products.A wide variety of plastic packaging containers can be manufactured by selecting a variety of resins,...
In the process of blowing bottle, we will encounter various problems.For example: PET bottles have poor transparency. The cause of the problem:1. Heating temperature is too high.2. heating time is too long.3. compressed air contains water.4. the injection moldi...
CHINAPLAS 2019The 33th International Exhibition on Plastics and Rubber IndustrieDate: 21-24 May 2019 Opening Hours: 2019. 5. 21-24 ( 09:30 - 17:00 ) Venue: China Import & Export Fair Pazhou Complex, Guangzhou, PR China ZQ Booth No.:...
CHINAPLAS 2018The 32th International Exhibition on Plastics and Rubber IndustriesDate: 24-27 April 2018Opening Hours:24-27. 4. 2018 ( 09:30 - 17:30 )Venue:National Exhibition and Convention Center, Hongqiao, Shanghai (NECC) &nbs...
The Best Economical Fully-automatic blow molding machine.ZQ-M series of blowing machines can produce different shapes of 0.6L, 2.0L, 5L and 10L carbonated, mineral, pesticide, cosmetics, wide-mouth and other plastic PET/PP containers.They have all the advantag...
