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What are the characteristics and uses of stretch film

date:22-03-2021
Summary:

The casting hot fusible film is made of high-quality LL […]

The casting hot fusible film is made of high-quality LLDPE as the base material, mixed with a good viscosity agent, after high temperature, extrusion, casting, and then chilled by a chill roll. It has strong toughness, high elasticity, tear resistance, and high viscosity. It has the advantages of performance, thin thickness, cold resistance, heat resistance, pressure resistance, dustproof, waterproof, single-sided adhesive and double-sided adhesive, which can save materials, labor, and time during use.

 

1. Unitization: This is one of the characteristics of stretch film packaging. The unitization of stretch film packaging is to use the strong winding force and retraction of the film to compact and fix the items into a unit, so that the scattered small pieces become a whole, even in unfavorable environments, there is no looseness of the items. Separate from, and there is no sharp edge and stickiness, so as not to cause damage.

 

2. Primary protection: Primary protection provides surface protection of the article, forming a very light and protective appearance around the article, so as to achieve the purpose of dustproof, oilproof, moistureproof, waterproof and anti-theft. It is especially important that the stretch film packaging makes the packaged items evenly stressed, and avoids the uneven force from causing damage to the items, which cannot be achieved by traditional packaging methods.

 

3. Compression fixity: The items are wrapped and packaged by the retraction force of the stretch film to form a compact, space-saving unit, so that the pallets of the items are tightly wrapped together, which can effectively prevent the transportation process. The mutual dislocation and movement of the items in the middle, and the adjustable stretching force can make the hard items stick tightly and shrink the soft items, especially in the tobacco industry and the textile industry, which has a unique packaging effect.

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