Coke, mineral water, and ice tea bottles have such gaps in the spirals of the bottles. The spirals are not connected, and there are gaps in the corresponding positions on the caps. Why is there such a design? I guess it is thermal expansion and cold ...
Before starting my business, I considered myself an avid recycler. But until I started to do some research, I realized that it is much more complicated than people think. As the machinery and processing of the recycling industry become more and more ...
The high temperature resistance of food plastic bottles is not only reflected in the scorching sun, but also in the long use of the chain. In this chain, the high temperature resistance is particularly important. From production to filling, then to t...
Spray bottle production needs to master the core technology of the nozzle Nowadays, spray bottle packaging is used more and more in many fields, from cosmetic spray bottles to medicinal spray bottles to chemical detergent spray bottles. Spray bottle ...
PET plastic bottles are ubiquitous in life. PET plastic bottles are closely related to people's daily life. There are also large plastic recycling bases in China, but the regulations are not standardized. Except for many plastic bottles made of recyc...
Precautions for the use of plastic bottles Plastic bottles are very common in our daily lives. There are some problems that need to be paid attention to when using plastic bottles. I will introduce you to them. The manufacturer uses polyester (PET), ...
To produce plastic bottles, what price to choose the most cost-effective preform The semi-finished products used to blow plastic bottles are usually called preforms. A good preform can be judged from several aspects. The first is that the preform has...
Basic classification of plastic bottle caps According to the way of combination with containers, plastic bottle caps can be simply divided into the following three categories. 1、 Plastic bottle cap - screw cap As the name suggests, the screw cap refe...
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