What is the effective width deviation of stretched film? Dongguan stretch film custom made

When we use stretched films in our daily life, we should pay attention to the order of use of stretched films, and we should not use stretched films indiscriminately.

Stretched film is widely used in our daily life. It can not only protect the packaged goods from impact, rain, moisture and rust, but also win users with beautifully printed outer packaging. The effective width deviation of stretched film in the industry standard of stretched film was not revised when the bag width was 700MM or less, and the original standard deviation was+15 mm-10 mm.

Above 700MM, the allowable deviation is further relaxed to+20 mm-10 mm. In the face of the decreasing trend of the standard effective width and length deviation of stretched film at home and abroad, the standard effective width and length deviation of our company has not decreased for wide stretched film and long bag, but has increased, which was determined in the principle of seeking truth from facts after repeated and serious discussions by the research group.

Stretched film is not a good winding film. Stretched film is a brand-new packaging material in terms of material characteristics. Its material has the characteristics of ultra-thin, tough, transparent, self-adhesive and low temperature resistance, and is an ideal packaging material. It has two kinds of stickiness: single-sided stickiness and double-sided stickiness.

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