Plastic bottles have certain processing and production methods. The processing methods mainly include extrusion, injection molding, calendering, blow molding, molding, lamination, casting and many other methods. The plastic bottle is processed by blo...
Packaging materials refer to materials used in the manufacture of packaging containers, packaging and decoration, packaging printing, packaging and transportation, etc. to meet product packaging requirements, including metal, plastic, glass, ceramics...
With the increasing proportion of plastic packaging in the packaging industry, new types of plastic packaging materials are constantly emerging. At present, in terms of its production scale, the production of plastic packaging materials in my country...
(1) The structure and classification of the plastic anti-theft bottle caps for beverage bottles Although the volume is not large, the structure is relatively complicated. There are many stricter indicators, such as sealing performance, drop performan...
The bottle cap and the bottle body are two inseparable wholes, so there must be other ways to connect the two sides. There are usually two types of bottle caps and bottle combination sealing methods. One is the compression seal type with elastic mate...
Plastic bottle caps for beverages are different from others. This directly affects our health and we are more concerned about them. Generally, we use sterilizing water for sterilization. There are unstable elements in the sterilization water, and the...
While creating high-quality plastic bottle caps in the plastics industry, how to achieve a certain degree of resonance with environmental protection requirements is very important. The plastics industry occupies a lot in the entire market industry. P...
my country's PET production scale lags far behind several major foreign manufacturers. In the 1980s, my country has gradually introduced excellent PET resin synthesis equipment of 10,000 to hundreds of thousands of tons from abroad, and the quality a...
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