Although PET bottled milk tea is also a liquid milk tea, it is not packed in paper bags, nor in cartons and paper cups. Instead, it is packed in the most popular PET bottles. It can be used to unscrew the caps, which reduces the .......
Labeling machines are used in a wide range of applications, and many manufacturers choose modern labeling machines to label their own products. However, many manufacturers are not familiar with machinery and have learned to opera.......
The storage and preservation of citrus fruits is an artificial technical measure to delay the aging of the fruit after harvesting or the mature fruit of the hanging tree, and to maintain its inherent quality as much as possible, .......
The heat-sealing performance of packaging materials is the main indicator for evaluating the packaging performance of materials, including hot tack and heat-sealing strength. The peeling force of the heat-sealed portion of the ma.......
The hand-held tractor has the characteristics of light wei.......
Problems and countermeasures in film coating technology:
Adhesive sheet: mainly due to the too fast spray volume, which violates the principle of solvent evaporation balance and causes the sheets to stick to each other. .......
Although modern drying machinery drying technology has a history of more than one hundred years, it still belongs to the field of experimental science. Most drying technologies currently lack scientific theories and design method.......
The printer is a non-contact inkjet marking system controlled by a single chip microcomputer. It applies a certain p.......
Rice is one of the staple foods that people eat every day. Its protein content is about 7%~9%. The protein content in rice directly affects the hardness of rice. The higher the protein content, the stronger the hardness of rice a.......
According to the driving mode, the control valve is mainly divided into two types: electric regulating valve and pneumatic regulating valve to adapt to different working conditions and process requirements. Electric regulating va.......