What is black stretch wrap film? What is stretch film used for?
The black stretch film is basically the same as the ordinary stretch film, except that the black wrapping film has a more strict production process, and the black wrapping film is often used on valuables
What Is Stretch Film Used For? An Ultimate Guide!
As the name implies, stretch film is a plastic wrap that stretches. It’s designed to provide superior cling and tensile strength while protecting goods from moisture, dust, and damage. However, let’s take a look at what this film can be used for specifically.
What effect does stretch film paper tube have on stretch film?
Careful customers will find that the core in the middle of the stretch film has a thick core and a thin core. What’s the difference between the two? Which should we choose when buying a stretch film? What kind of material is this paper tube made of?
PCR Recyclable Stretch Film
PCR Recyclable Stretch Film, Available as both stretch and oriented films, the Post Consumer Recycled (PCR) film range is a great sustainable solution for your business.
Do you know the stretch film thickness?
China uses millimeters (mm) as the standard thickness unit for plastic films, but silk (S) is used in actual use. For example, 1 silk = 100mm, and microns can also be used as the thickness unit, 10 microns = 1 silk = 0.01 mm.
What is the raw material of the stretch film?
There are many different materials for stretch film on the market, such as PE, PVA, polypropylene, nylon, aluminum foil, etc. However, Sinyar stretch film mainly uses PE as the primary raw material. Next, we will introduce PE materials from several aspects.
Stretch film Blown vs. Cast
High-quality stretch film should have the characteristics of high transparency, high longitudinal elongation, high yield point, high transverse tear strength, and good puncture performance.
How is stretch film measured?
An important indicator when purchasing packaging film is the thickness of the film. But, of course, it’s difficult for users to measure it themselves because the thickness of the film is measured in microns, thinner than human hair. Therefore, factories are often differentiated using machine measurements, usually using the following measurement method.
What is the difference between stretch film & cling film?
Although stretch film and cling film material are almost the same, the use, specifications, production process, and so on have apparent differences. Today I will tell you the difference between the two.
Is stretch film biodegradable?
Biodegradable stretch film has played a positive role in improving the environment. It can meet people’s normal needs without polluting the land and air, it has become a major trend in the development of stretch film.