Four characteristics of the wrapping film
July 01, 2019
Stretch-wrapped film, also known as stretch film and heat shrink film, has the first PVC-wound film produced in China with PVC as the substrate and DOA as the plasticizer. What are the characteristics of stretch stretch film or stretch film?
Unitization
This is one of the great characteristics of the zui packaging. With the superior winding force and retracting property of the film, the product is compactly and fixedly bundled into one unit, so that the scattered small pieces become a whole, and the product does not have any looseness and separation even under the unfavorable environment, and the degree is not sharp. The edges and stickiness are so as not to cause damage.
Primary protection
Primary protection provides surface protection of the product, forming a very light, protective appearance around the product to achieve dust, oil, moisture, water, and theft. It is especially important that the wrapping film package makes the packaged articles evenly stressed, and avoids damage caused by uneven force. This is not the case with traditional packaging methods (bundling, packaging, tape, etc.).
Compression fixation
The product is wrapped by the retracting force of the stretched film to form a compact, space-saving unit, so that the trays of the product are tightly wrapped together, which can effectively prevent the products from being misaligned during transportation. Movable, while adjustable stretch force allows the hard product to cling to the soft product, especially in the tobacco industry and the textile industry.
Cost saving
The use of the wrapping film for product packaging can effectively reduce the cost of use. The winding film is only about 15% of the original box packaging, about 35% of the heat shrinkable film, and about 50% of the carton packaging. At the same time, it can reduce the labor intensity of workers, improve packaging efficiency and packaging grade.
