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Stretch 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 ......
Read MoreThe manufacture of aluminum foil is similar to making pasta at home. A large piece of almost pure aluminum is rolled several times by giant steel rolls, reducing the thickness of the aluminum and spre......
Read MoreFirst of all, we can smell the smelling of PVC plastic wrap when we open the box. Because qualified products are colorless and odorless, once the product has peculiar smell, it means that the quality ......
Read MoreThere are three main types of baking paper on the market today: Grease-proof paper is also known as baking paper, oven paper, and steamer paper. The surface of this kind of paper is shiny without......
Read MoreI. Features of PE stretch film: PE stretch film is a non-toxic and harmless packaging material. It is a packaging method for wrapping the goods tightly for transportation and storage under normal......
Read MoreStretch film is a kind of plastic. Generally speaking, plastic is a kind of raw material that is very easy to be embrittled. The quality and service life of plastic products are closely related to the......
Read MoreStretch film is a kind of transparent, elastic and strong, non-toxic and harmless soft polyethylene plastic film, which conforms to international environmental protection and hygiene standards. Stret......
Read MoreI. DIFFERENT PERFORMANCE: 1. Silicon paper is a kind of baking paper. It has been siliconized and can withstand high temperature. When baking food, it can be placed on the baking tray to prev......
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