The most important thing to pay attention to before using the packaging film is to choose and buy correctly. That means, before buying, you should measure the weight and dimensions of the items that you intend to include in the film. Shrink nylon must be able to withstand the weight of the items so that it does not tear. On the other hand, the width of the shrink must be larger than the set of products to cover them well, because after heating, the plastic shrinks and shrinks.

Nylon shearing in home use or workshops and small industries is usually applied with a heat gun. Larger factories and productions use fully automatic devices, thermal tunnels and boxes. Regardless of the type of machine, to use the packaging film, you must first place the product on the shrink (usually in the middle). Then heat it according to the type of device. After applying heat, the plastic hardens.

You must be careful that the film does not get too hot and punctured. Also, before heating, determine the tolerable temperature range for the products and the plastic itself, so that excessive heat does not damage them.