Black stretch film products can greatly reduce the cost of use, and packaging can reduce labor intensity of workers, improve packaging grades and packaging efficiency, and is expected to become the main force in the packaging market in the future. Stretch film has the characteristics of toughness, resistance to pulling, self-adhesiveness, low temperature resistance and good shrinkage. Generally, stretch films are divided into single-sided adhesive and double-sided adhesive.

 

The total annual demand for black stretch film can reach about 60,000 tons, and the demand for stretch film is also increasing year by year, with an annual growth rate of about 6-7%, of which the growth rate of Southeast Asia is about 15%.

 

The application field of stretch film is very wide. Stretch film packaging must be stretched, but many fields have not yet participated in it, and many fields that have participated in it have not been widely used. With the expansion of application fields, the amount of stretch film will inevitably increase. Its market potential is immeasurable, so it is necessary to vigorously promote the production and application of stretch films.

 

Even scattered small objects can become a whole, and the stretch film can tightly wrap the products through its own winding force and retraction ability, so that these items will not be loosely separated in a place that is conducive to product storage. Traditional packaging can not completely store small items, whether it is wooden or carton. Stretch film has unique packaging advantages in the tobacco industry and textile industry. The use of stretch film for product packaging can effectively reduce the cost of use. The use of black stretch film is about 85% cheaper than the original box packaging.

 

The price of stretch film for different purposes is also different. The price of stretch film is about tens of yuan per roll, and the cheaper one is ten to twenty yuan. In terms of usage, unitization is one of the great features of stretch film packaging. With the help of the film's super winding force and retraction, the product is compactly and fixedly bundled into a unit, so that the scattered small parts are integrated, and the product is not loose and separated under unfavorable environments, without sharp edges and stickiness, and will not be affected. damage.

 

Primary protection: Primary protection provides product surface protection, forming a light and protective appearance around the product to achieve the purpose of dustproof, oilproof, moistureproof, waterproof and anti-theft. It is particularly important that the stretch film packaging enables the packaging to be uniformly stressed, so as to avoid damage to the articles due to uneven forces, which is not possible with traditional packaging methods (packaging, packaging, tape, etc.).

 

Compression fixity: The product is wound by the retraction force of the stretched film to form a compact, space-saving unit, so that the pallets of the product are tightly wrapped, effectively preventing the product from shifting and moving during transportation, and stretching the film at the same time Adjustable stretching force fits hard products tightly, while soft products shrink.

 

Cost saving: The use of stretch film for product packaging can effectively reduce the cost of use. The use of stretch film is only about 15% of the original box packaging, about 35% of the stretch film, and about 50% of the carton packaging. At the same time, the labor intensity of workers can be reduced, and the packaging performance and packaging grade can be improved.