What are the minor issues with the application of stretch wrap film

Stretch wound film is a specialized tool for packaging and transportation of ordinary products, which is essential. It mainly uses imported linear high-pressure polyethylene LLDPE as a key material for the production and production of plastic films. Stretch wound film also has many characteristics: high product clarity, high tensile strength, and good puncture resistance. Very suitable for wooden pallet packaging and packaging of loose and semi-finished products in processing plants. When using stretch wrap film, it is sometimes difficult to use, and various small situations may occur, which can slow down the work progress. In fact, sometimes it is due to poor practical operation. If we pay a little attention in our work to avoid such work from happening, what can we do throughout the entire application process to avoid such small problems?
It is necessary for us to pay more attention to the application of stretch winding film machines, and we need to be cautious and not ignore them. When placing goods, it is necessary for you to be stable and lightweight. Be careful when transferring, otherwise it may cause deformation of the winding machine chassis. Regarding the rolled goods, it is important to ensure that they are placed in the wheels of the winding machine and should not be too large. If placed beyond or intuitively, it will damage the stretching and wrapping film equipment.
If the wheel of the stretching and wrapping machine slows down or shows deviation, do not panic. You can first open the wheel motor cover, loosen the connecting anchor bolt on the device board below, and then adjust and tighten the anchor bolt clockwise to achieve the required tension distance, and then strengthen the application of force.
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Next, let's briefly explain which factors can cause wrinkling of stretch wrap film, hoping to be helpful to everyone.
1. The thickness of the stretch wound film sheet is uneven, with significant differences in thickness, or the sheet position is tilted, forming a composite bag folding.
2. Improper bracket setting and operation, or improper composite pressure setting.
3. The outer surface of the centerline between the silicone roller and the refrigeration roller rod is uneven.
4. During the coating of aluminum coating, the aluminum coating will be relocated, and during dispensing, the adhesive layer will be relocated. The key strategy to avoid corona discharge on the back of plastic film is to adjust the pressure of the vulcanized rubber clamping roller in front of the flame treatment roller. The pressure on both sides of the clamping roller should be common, and the pressure should be appropriate.
Nowadays, there are a variety of types of wound films sold on the market, and many customers have reported that the quality of wound films is not very good. In the case of half of the goods being transported, the wrapping film is loose and the goods are scattered on the ground, making it impossible to package them uniformly.
The breathability of stretch wound film is also a key target value for determining product quality, and the moisture permeability and breathability index of the film are key objectives for considering breathability. The breathability of a film at a stable temperature determines its breathability. It is also possible to set up a high-pressure chamber and a bottom pressure chamber through experiments, separate the high-pressure chamber and the bottom pressure chamber, and use a pressure gauge to test the rise and transformation of the pressure force in the bottom pressure chamber.
Improving the self-adhesive function of stretch winding films, firstly, producing and processing winding films with smooth and high glossiness on the surface; The second is to use additives to improve adhesion, making the surface of the paint film moist and improving adhesion.
It is necessary to take the dangerous values of the ductility and rebound level of the stretch wound film horizontally, that is, perpendicular to the actual operating position of the equipment.