The waste plastics that have been sorted and selected can be put into a plastic pulverizer for pulverization and cleaning. Generally, a plastic pulverizer with a cleaning dragon is used. A bracket with a height of about 1.5 meters is placed next to the pulverizer, and a bucket is placed on it.

There is an alkali solution or detergent inside, and a pipe with flow control is used to custom waste plastic recycling machine introduce the detergent into the plastic pulverizer, so that during the pulverization process, the detergent (and a pipe to add clean water) and waste plastic are contained in the pulverizer. After sufficient rubbing, the pulverized material from the pulverizer directly enters the cleaning pool. The general size of the cleaning pool is more than 8 meters long,

1.2 meters wide and 1 meter deep. There are sewage holes at the bottom of the pool, and 3 to 4 guides need to be installed on the cleaning pool. The diversion device for the flow direction of the pulverized film material. The diversion device can evenly distribute about 10 four holes on one side of the 6-point pipe. For directional flow, an automatic feeding machine is installed at the other end of the cleaning tank, so that the crushed material flowing in a directional flow is sent to the drainage area to be processed by the automatic feeding machine.

Material forms commonly used in plastic molding

l There are four commonly used material forms in plastic molding: powder, pellet, solution and dispersion, of which powder is the most used. l This chapter mainly introduces the working principle, preparation method and molding process performance of each component in thermoplastics.