There are many types of plastic shell processing process methods, the following small take a look at the plastic shell processing several process methods.
1, extrusion molding method.
The method of production of plastic pallets is assembled. That is, the use of extruders, heads, and other equipment, respectively, extruded as the upper and lower panels with the slats and as connection support with compound wings of the I-beam connecting plate, and then assembled. The emergence of wood-plastic composite materials has promoted the development of plastic pallets by the extrusion molding method.
2、Vacuum suction molding method.
Plastic shell processing using vacuum suction molding method of production of plastic pallets are also single-sided type and two-sided type. Single-sided blister trays are mostly used for small motors and wire trays and another packaging, transportation, the recent development of faster, and mainly dedicated.
3、Injection molding method.
Plastic pallet products produced by injection molding method are flat, smooth, brace and dense, and the freedom of product design is large, divided into double-sided type integral plastic pallet and double-sided type assembled plastic pallet.
4, extrusion hollow blow molding method.
Plastic shell processing extrusion hollow blow molding and general hollow products blow molding method is similar because its products are larger, and double-sided type, need a larger extruder, die closing machine and mold, etc.
