Tinplate Recycling

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FAQ

How many kinds of plastic raw materials are there? How to distinguish them?
Classification, composition and characteristics of plasticsPlastic is a synthetic polymer material widely used, in our daily life. From the plastic products meet the eye everywhere after we get up to use the toilet articles, the breakfast dishes, to work with the rest of the stationery, with cushions, mattresses, and TV, washing machine, computer shell, and the night bring us all the other light lamps......
How to test plastic raw materials?
Sample appearance quality. The plastic raw material is produced according to the normal production process, and the appearance quality of 10~20 parts is observed. The sample product shall not be cracked, deformed, foamed, broken, expanded or shrunk, and other defects that affect appearance. Smooth surface and clear surface.
Do you have plastic materials that are low in price instead of ABS?
The hardness is the same as that of ABS. H series PP contains nucleating agent. The hardness of PP after crystallization is 30% higher than that of ordinary PP, 110R is 109R, and the hardness of ABS is
What are the bulk density, size and moisture content of the general plastic material?
The bulk density has something to do with particle size. The larger the particle, the smaller the bulk density of the same composition. This is because the accumulation of material quality, material bulk density = space volume. The bulk density is pseudo density.
What is the material of plastic dip?
DIP processing, in general domestic PE dip powder or PVC dip plastic liquid. Specific depends on product characteristics and characteristics. Under normal circumstances, outdoor products, such as large pieces of metal products, PE dip plastic powder used for dipping plastic processing. PVC dipping liquid is more used for anti-skid products.
Does plastic raw material ENBA have toughening effect?
ENBA is also called EBA --- ethylene butyl acrylate, EBA itself at 40 degrees below zero, as well as impact resistance, flexible material, can be used as toughening agent; at the same time, EBA polarity, and a variety of polymer compatibility is good
How do plastic materials come from?
Polymer: any of the pure or polymeric materials produced by the polymerization process, whether natural or synthetic resins, are polymers, polymers, or polymers
What plastic materials need to be dried for injection molding products?.. How much is the temperature?
Plastic particles, such as water, are evaporated in the pre heating process of the injection molding machine and then condensed in the cooling molding process, which acts as (Yin Si) in the product and affects the quality of the product.