How to choose high-quality Transparent Stretch Wrap Film

When choosing high-quality stretch film , consider the following factors：

.  Transparency: Point the film at a light source or observe the object through the film. If you can see the details without hindrance, its transparency is high.

. Tensile performance: This is an important indicator to measure the quality of stretch wrap film.

. Stickiness:Appropriate stickiness is essential for stretch wrap. Too strong stickiness may make it difficult to operate during packaging, and residual glue will be left when removing the packaging; too weak stickiness cannot guarantee the stability of the packaging. High-quality films should have moderate stickiness, which can be firmly attached to the surface of the object without causing inconvenience in use. When choosing, you can gently touch the surface of the film with your fingers to feel whether its stickiness is moderate.

.Thickness uniformity: Stretch wrap films with uniform thickness can ensure consistent performance of various parts during use and avoid weak points. To check the thickness uniformity of the film, you can observe the light transmittance of the film under light. If there is obvious uneven light and dark, there may be a problem of uneven thickness.

.Puncture resistance: In order to ensure the integrity of the packaging, the fully transparent stretch wrap film needs to have good puncture resistance to prevent puncture by sharp objects during transportation and storage. You can gently press the surface of the film with a sharp object (such as a pencil) to observe whether the film is easy to be punctured.

.Material and environmental protection: High-quality fully transparent stretch wrapping films are usually made of high-quality raw materials, such as linear low-density polyethylene (LLDPE). These materials not only have good physical properties, but also have good environmental protection. When choosing, you should check the material description of the product and understand whether it meets the relevant environmental protection standards.