Dongguan hollow plate manufacturers suggestion
PP plastic hollow plate is a new type of environmental protection packaging material. It has long service life. It is more than 4-10 times the life of corrugated cardboard. It can be recycled and widely used in the logistics packaging industry. In order to guarantee the quality of PP hollow plate, what should we pay attention to when we process it?
1, the equipment must be clean and tidy
For hollow plates, no other resin exists in the hopper, in the barrel or in the nozzle, otherwise it will affect its transparency or other properties. Therefore, the conditional Dongguan hollow plate manufacturers should use special equipment for processing, or the use of special material cylinder, screw, nozzle, if no such possible, can be taken or washed with resin.
2. The cleaning of the parts of the mold
Because the existence of oil will not only affect the transparency of the hollow plate, but also increase the cracking of the hollow plate, it is required to clean the cavity, the flow path, the root of the molding hole, the corner, the parting surface, the top bar and other parts before forming.
3, the resin particles must be clean and tidy
Dongguan hollow plate manufacturers in order to prevent the effect of electrostatic dust, dust attached to the surface of the particles, and then due to the light refraction in the hollow plate exposed, before opening the packaging, pay attention to the appearance of packaging, around and the cleaning of the container. The operator should also pay attention to his own cleaning. For open packed granules, attention should be paid to inspection, and the remaining particles should be carefully packaged for reusing convenience.
If you are interested in our products,please let us know the following information before quotation:
1) Size (length*width)
3) GSM(gram per square meter) which is the most important.
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