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1. Different definitions Stretch film, the earliest PVC based film produced in China, with DOA as a plasticizer and self adhesive. Cling film is a type of plastic packaging product, usually made fro......
Read MoreAluminum foil generally uses a matte surface. The two sides of aluminum foil are different. One side is very shiny, and the other side is darker in color. The bright side is called a photosensitive su......
Read More1. According to shape, it can be divided into rolled aluminum foil and sheet aluminum foil. The majority of aluminum foil products are supplied in rolls, and only a few handicraft packaging users use ......
Read More1. Machine cover: the machine that is not used regularly can be wrapped with 2-3 layers of stretch film to prevent the machine from rusting due to long time, and can also play a role in dust preve......
Read More1. Stretch film packaging can reduce the packaging cost. For goods packed with the same volume, the amount of film used for stretch film can be reduced by 1/3 compared with the shrink film. The thickn......
Read MoreThere are many ways to classify aluminum foil, which can be classified according to its thickness, shape, state or material. 1. Aluminum foil can be divided into thick foil, single zero f......
Read MoreStretch film is a versatile packaging material, which can be used for packaging and mailing packages, transportation, packaging furniture, storage and other purposes. Stretch film has super flexibili......
Read MoreStretch film is a kind of packaging material in the packaging industry. In the logistics industry, it can wrap goods tightly for transportation, and has good anti loose, rainproof, dustproof and ant......
Read MoreThe electrochemical corrosion of the parts of the stretch film rewinder is the corrosion of metals under the action of electrolytes (acid, alkali, salt aqueous solution and water containing air). Corr......
Read MoreAs an indispensable packaging material in daily work, stretch film has been widely used. When using the stretch film, it is also orderly, not disorderly. The wrapping starts from the bottom, and when ......
Read More1. The rubber roller or scraper is defective, which is not clean and cannot be pressed lightly, resulting in neutralization and opacity. 2. If the amount of glue is insufficient, resulting in vac......
Read MoreThe method to judge whether there are quality problems in the stretch film is as follows: 1. Low tensile ratio, breaking at a stretch The problem of low stretching rate is caused by the raw ......
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