Bottom shell of scanning, fax and printing machine is shown in Figure 1. Maximum size of product is 378.60 mm * 354.36 mm * 43.69 mm, average thickness of plastic part is 2.20 mm, material of plastic part is HI-PS, shrinkage rate is 1.005, and weight of plastic part is 367.43 grams. Technical requirements for plastic parts are that there must be no defects such as peaks, underfilling of injection molding, flow lines, pores, warpage deformation, silver streaks, cold materials, jet lines, etc.
Gud Mould 