Hollow plastic ball production roughly in the three processes, the first is the blow molding process, is a process of using the most, the second is the most general Tangjiao process, plastic ball and toys to use, third is the hemisphere fusion process, the most difficult is the hemisphere fusion process, is the use of two plastic hemisphere with an ultrasound machine to merge into an integral hollow plastic ball, first talk about the process of blow molding machine manufacturing hollow plastic ball, the first is to do a hollow plastic ball mold, mold hollow plastic ball and ordinary plastic ball mold different, mainly with hollow plastic ball mold heating device, can give the heated mold, and hollow plastic ball mould has a hollow needle, the main role is to give the middle hollow plastic ball blowing compressed gas, the melting of plastic raw materials with hollow plastic ball mould after equivalent And adducted mold and to mold into the hollow, such plastic material will be compressed hollow blow swell up, and is tightly attached to the mold, hollow plastic ball is basically formed. Then the mold from, hollow plastic ball has basically taken shape, die after the show is finished hollow plastic ball.