The film is installed on a rack or held by hand, rotated by the tray or wound around the tray. It is mainly used for repackaging after the wrapped pallet is damaged, as well as ordinary pallet packaging. The packaging speed is slow, and the suitable film thickness is 15 ~ 20m；Packaging of paper cylinder.

This is one of the new uses of winding film, which is better than the old paper drum packaging. The suitable film thickness is 30 ~ 120m；Packaging of small items.This is a new packaging form of winding film, which can not only reduce material consumption, but also reduce the storage space of pallets. In foreign countries, this packaging was first introduced in 1984.

Only one year later, many such packaging appeared in the market. This packaging form has great potential. Suitable for film thickness of 15 ~ 30m；China clear scotch Bopp Tape Suppliers of pipes and cables.This is an example of the application of winding film in special fields. The packaging equipment is installed at the back of the production line. The fully automatic stretching film can not only replace the tape to bind the material, but also play a protective role.

We all know that different widths of PE stretch film have different uses, and it must have high puncture resistance, good shrinkage and certain shrinkage stress. Do you know what the useful width deviation is?In the relevant industry standards of stretch film, the useful width deviation of stretch film is not revised when the bag width is 700mm or less, and the deviation of the original standard + 15mm-10mm is retained.

If it is more than 700mm, the allowable deviation is + 20mm-10mm.In addition, why does it have more and more layers? It is understood that the film with many layers is only applicable to the tape casting and stretching film wrapped by the machine. 

امتیاز بدهید :

If it is not good, if it is too thin, the toughness will greatly decrease, and the stretchability is not good, so when you purchase the wrapping film, you can't be awkward.If you want to lea more about the related content of the wrapping film, please call the PE-wreatron film manufacturer, we will serve you wholeheartedly.

Wrap films are often used in packaging paper, logistics, chemical, plastic raw materials, building materials, food, glass, etc. . Good self-viscosity, transparency. So different ways to identify the flexibility of the wrapping film, is you get? The PE winding film often encounters a problem with a bad stretchability, which is also a very headache, the stretchability is not good, it is easy to lead to the non-service post of its packaging, the main role of the wrapped packaging

It is greatly reduced, so the consumers pay attention when buying outwound, to measure the goodness of the stretchability, first tear open from the direction of the wrapping film, and tear from the horizontal direction, It is easy to tear a strong impact force. Common specifications have a width of 45, 60, 90, 106 cm, and the length is meter, and the user is required to be customized.

The above is the method of identifying the flexibility of the wreatron membrane, and it is desirable to increase the understanding of the PE winding Wholesale PE Slitting Stretch Film Suppliers film. Pursue inexpensive. Identify the flexibility of the wrapping film, have you get? When the wrapping film is used, it can be used, and the labor force, the time, the common color is white, light yellow

امتیاز بدهید :

 The blend of the polyethylene of the stretch film is thermally filled at 100 ° C, otherwise, even if the filling tension is not broken, there will be a large stretching deformation. This liquid filling film is optimally using a high temperature resistance and a good intensity. The reason why the stretch film is easy to pull off is too large. Why Stretch wrinkles will appear in the production process?

Did you know? Scotch Bopp Tape Suppliers Stretch film thickness unevenness of the substrate, thickness much difference. Stretch will appear after a period of time to produce the phenomenon of wrinkles, it has a very big influence on the results, then what is the reason to produce stretch film process will wrinkles is it?

Then as we simply analyzed by pe stretch film manufacturer about it. The above content is stretch film process will cause wrinkles, hoping to be helpful to everyone.An axis therebetween and a silicone rubber press roller is not parallel to the tempering rollers.

If you want to know more details about the stretch film, pe stretch film manufacturers are welcome to call, we will be happy to serve you.The position of the substrate deflection stretch film, the composite film resulting in wrinkles, and with the accumulation of skewness, also produced a corresponding increase in the degree of wrinkles.

Stretch and tension set properly controlled, portions of the tension uncoordinated, do not match.Composite pressure set properly.Guide roller surface is not clean, the foreign matter is adhered, guide roller or surface irregularities, pits, scribe lane, bumps and so on. 

امتیاز بدهید :