Plastic dustbin molds have very high requirements. Generally, environmental protection PP materials are mostly used, which can produce a bright surface and then do film printing and other treatments, which becomes a high-end trash can. But to make a good dustbin, first of all, the quality of the mold must be controlled, including mold design, mold assembly, hot runner and cold runner selection, and so on. As a professional mold manufacturing company, I will share with you the manufacturing process of plastic dustbin molds.
Production of plastic injection dustbin moulds, plastic dustbin moulds Pre-mold: 3D review, product Moldflow analysis, and determine the best design plan. Design the mold structure drawing, and the customer confirms.
Mold process: drawing review—material preparation—processing—mold base processing—mold core processing—electrode processing—mold parts processing—inspection—assembly—mold trial- –Sampling—Customer Feedback—Testing the Cooling Waterway—Packing and Shipping Processing equipment: CNC milling, carving, EDM, wire cutting, drilling machine, grinder, ordinary milling machine CNC machining center
Processing capabilities: mold design, mold manufacturing and injection molding processing
Mold material: P20,718,2738,2316,NAK80,H13,S136 and many other materials for your choice, mold base: 45#
Cooling system: Optimized design of circulating water to improve production efficiency and reduce your costs Mid-term treatment: quenching and tempering, increasing hardness
Post-processing: Nitriding (low nitriding temperature, small deformation, no need for quenching, high surface hardness (greater than HV850) and wear resistance)
Mold life: P20 is not less than 300,000 molds for normal use, and 718 is not less than 500,000 molds for normal use
Transportation method: before the mold is shipped, the clamping piece must be installed, wrapped with stretch film, and then packed in a wooden box. The packaging is sturdy and rust-proof, avoiding damage to the mold during transportation, and finally logistics transportation to the customer After-sales service: mold warranty for 1 year, free maintenance during the warranty period (except for man-made damage)
Post time: Aug-19-2021