Today, the application of plastics is increasing, and there are many companies engaged in plastic processing. However, the technical strength and equipment level of each company are different. The plastic products processed are also mixed, and we need to identify them when purchasing. So, how do we tell the quality of plastic processing?
1, visual: transparent and colorless products look good in transparency and no impurities, the quality of the products is better (mostly raw pellets) such as preservation Bags, cups, lunch boxes, crisper products; goods with low transparency or a lot of impurities are slightly worse (mostly raw powder production) such as storage boxes, pots, hangers, stools. The opaque goods are mostly commodities with poor merchandise (mostly for the production of recycled materials, but the return materials will be divided into many kinds of materials such as those produced by the manufacturer's trimming; the dealers return the products of the manufacturers), such as garbage bins and garbage. Barrel liners, garbage bags of goods.
2, smell: smells very light, but there are light plastic tastes for better quality products; smells of plastic is very strong for quality A slightly worse product; smells of plastic is very heavy, there is a pungent taste is mostly poor quality goods.
3, touch: touch the edge of the product, there is no feeling of picking up the hand, the edge is relatively clean and the mold is better, the fly edge repair is better; It’s very picky, the edges are very rough and the mold is very poor.
