Pre stretch and PE stretch common point Pre stretch and PE stretch common point Although there are many kinds and uses of stretch films, they also have their common characteristics. After all, their basic raw materials are the same, so there is no difference in use, that is, there are other differences in performance. Then we will briefly introduce what they have in common. 1. self adhesion:  the PE winding film is sticky. By adding adhesive on the surface of the stretching film, the surface is wet and the adhesion is improved. The adhesion thickness is related to the dust and humidity on the film surface. Its viscosity is first related to the type and density of the material, thickness, temperature and the use of additives. 2. elasticity of PE winding film:  under the action of tensile force, the mechanical tensile direction increases the strength, which can extend the length of the tensile film and reduce the thickness of the tensile film. Some tension winding devices stret […]

Stretch film make you ease Stretch film make you ease At present, there are many ways to ensure the safety of cargo transportation, but the most important thing is to ensure the safety of cargo transportation. The safety of commodities refers to the packaging of commodities. A safety guarantee can ensure the integrity of products to a great extent. Winding film is a kind of commonly used packaging film for goods transportation. This kind of winding film is characterized by good pulling force, transparency and luster, which will certainly be of great help to sales. One of the characteristics of the film is that its adhesive is from electrostatic adsorption. In this way, the product itself will not be polluted, and the influence of dust on the perspective view of the winding film is avoided. Generally speaking, it appears in engineering. This is because when the goods leave the factory, they can wrap the goods with wrapping film at the first time. In this way, they can keep the new drunk […]

A little know on stretch Wrap around film A little know on stretch Wrap around film It is a kind of film made of LLDPE, which has high transparency and high elongation. It is suitable for packing outside pallets and packing scattered and semi-finished goods inside factories. The film is wound around the goods to make the goods more tightly packed, so as to protect the goods and make the turnover more flexible and convenient. When the turntable of the winding machine slows down or slips, we can open the motor cover of the turntable, loosen the connecting bolts on the mounting plate, and then adjust the tension bolts clockwise, so as to achieve the required tension. When using the film winding machine, the goods must be placed smoothly and gently to avoid the deformation of the chassis. The goods wrapped with film must be placed within the scope of the turntable of the film winding machine, because if the goods are too large, the exceeding scope should be within 10 cm or the operation sh […]