Publish Time: 2022-05-03 Origin: Site
The mattress packing machine is of great importance. The latest mattress packing machine is fast and can automatically seal the mattresses. It can make use of diverse materials for wrapping the items, which is not just useful for the non-branded items but the branded as well. Some mattress packing machines can perform the labeling function as well.
l What materials does mattress packing machine used to package?
l Is the film of mattress packing machine toxic?
l What affects the shrink effect of mattress packing machine?
PET and PVC are the two main plastics used in the mattress packing machine for packaging materials. PET material is a solid form of carbon, which can be extruded into various shapes with heating. PVC has flexibility and high tensile strength. These two plastics are widely used in the mattress industry. PET is better than PVC mainly because of its excellent plastic properties.
Foam insulation is another important component of mattress packing machine. Foam packaging helps protect mattresses from external temperature, which will significantly affect their quality. The mattress packing machine uses the manual packaging process to roll, pack or press the foam together. A perfect foam packaging machine should have good insulation, not only to provide the best protection for mattress, but also easy operation.
At present, mattresses are often packed with plastics. You may wonder if the film used is harmful to our health.
Actually, the film used for mattress packing machine is non-toxic, whose chemical name of the material is polyethylene or polypropylene. It has low strength and certain breathability, but cannot withstand high temperatures above 80°C.
The non-toxic polyethylene plastic is milky white and translucent. It has a paraffin-like feeling, which is soft and bendable in texture. When placed in water, it can float on water and softens significantly in boiling water. It burns easily in case of fire, dripping waxy substance and smelling like burning wax. The flame is yellow at the tip and blue at the bottom with little smoke.
The non-toxic polypropylene plastic is milky white and translucent. It feels smooth but not slippery. The texture is firm and tough and the sound is crisp when shaken. When placed in water, it can float, but does not soften greatly in boiling water. It burns easily in fire, dripping wax, expanding, and smelling like petroleum. The tip of the flame is yellow, and the end is blue. There is a small amount of black smoke.
The temperature is not enough. Each kind of film has its adaptive temperature, especially the shrinkage film with large shrinkage. The mattress packing machine has higher requirements for temperature. Therefore, the appropriate temperature is the main factor determining the shrinkage effect.
After the temperature is reached, the speed should also be adjusted. If the speed is too fast, the film shrinks is bad, while if the speed is too slow the film will be scalded. Therefore, the matching speed is another major factor in the shrinkage effect of the mattress packing machine.
The wind direction determines the position where the mattress surface is heated, which is particularly important for shrinkage packaging. The position of the mattress needs higher temperature so the adjustment of the wind direction of the mattress packing machine is very important.
Foshan YIKAI Machinery CO., Ltd is good at manufacturing high-quality mattress packing machines. We are devoted to providing better products and services for our clients.