What kind of waste plastics can the plastic crusher crush?
As the key production equipment in the crushing and cleaning stage of waste plastics, the plastic crusher establishes a light-weight effect in all waste plastic pellet production lines. Most of the waste plastic pellets must be crushed and cleaned by the plastic crusher before. What kind of waste plastic can be crushed by the waste plastic shredder?
At this stage, the common key to recycling and granulating waste plastics are polyethylene and polypropylene. For example, the key to polypropylene waste plastics is waste woven bags, feed bags, and organic fertilizer bags. This kind of waste plastics is based on the method of ignition. It can be easily distinguished. After being ignited, the upper part of the flame is yellowish-white, and the lower part is mostly red. When it melts, it smells of black smoke and crude oil.
In other words, this kind of plastic should be polypropylene recycled plastic, and the recycled plastic made is key to packaging bags, snakeskin bags and other plastic products. The common types of polyethylene waste plastics are mainly divided into low-density purchased materials and dense plastic waste; low-density polyethylene (LDPE) plastics are mainly dominated by plastic films such as waste greenhouse film, agricultural mulch film, and vegetable greenhouse film. In the purchase process of a kind of waste plastic, there are many fine sands and residues in the waste plastic, which must be smashed and cleaned by a plastic crusher with water to crush it. Not to mention it can be sent to a plastic pellet machine for melting and extrusion. When matching the plastic crusher, pay attention to the fact that the crusher is equipped with friction cleaning equipment. According to the difficulty of fine sand, choose one step or two steps to clean. The plastic recycled plastic particles made of this waste plastic can be used as raw materials for various plastic products. For dense polyethylene (HDPE) plastics, such as milk bottles, hollow plastic cans, plastic washbasins, blue buckets, etc., after being crushed and cleaned by a plastic crusher, they can be used as plastic pipes and hollow plastic products.
In addition, there is also the purchase of polyethylene phthalate (PET) waste plastic, which must also be crushed by a plastic crusher. This waste plastic is mostly dominated by mineral water bottles and mineral water bottles. Before the plastic crusher smashes the work, the off-standard solution must be carried out. In other words, the use of plastic crushers has improved the potential of China's waste plastic recycling and granulation, promoted the comprehensive utilization of waste plastics' environmental protection efficiency, and established a particularly important function in the purchase of plastic particles.