Three ways! Quickly identify the quality of winding film
发布日期:2022-04-09
Stretch winding film is mainly used in the sales and transportation of various products. It is widely used. Stretch winding film is also called stretch film.
Good tensile film has good electrostatic self viscosity, double viscosity and other excellent energy characteristics. It can make the goods and packaging closely connected as a whole, so as to achieve the cleanliness and aesthetics of the goods surface. How should we identify the quality of stretch winding film? These three methods can be identified quickly.
The stickiness of the film can be judged by hand: the stickiness of the film can be judged by hand.
2. Judging by the stretching ratio: we can stretch the film from the length to the outside, and then from the horizontal, which can well judge whether it is good or bad; Similarly, if the tensile film is too thin, it can be seen that the tensile property is not good without toughness.
3. Observe the gloss to judge: generally, the ordinary stretch film is dark, and the good stretch film is relatively transparent.
Stretching and winding film can ensure that all kinds of goods are bumped, tilted and even scattered due to various reasons during moving and transportation. It greatly improves the transportation safety of goods and the loss rate of customers' goods, makes customers feel at ease during use, and brings profits to individuals and enterprises.