1. DefinitionPlastic aging means plastics' physical, chemical, and mechanical properties degrade irreversibly during processing, storage, and use. External factors such as light, heat, oxygen, wat
2024/12/16 Understand the aging of plastics
1. Core of Maintenance WorkInjection molding machine maintenance centers on fault judgment and treatment. It demands knowledge in mechanical, hydraulic, and electrical maintenance. Maintenance workers
2024/12/13 injection molding machine maintenance work
1. Definition of Two - Color Injection MoldingMulti - color multi - material injection molding process is a manufacturing process or production unit that combines multiple plastics into multi - functi
2024/12/12 Two-color injection molding technology
1. Flow MarksProblemFlow marks result from material's physical properties. The material's flow trace, especially when the filler (including color master) isn't well - dispersed, shows as a
2024/12/09 Appearance of injection moulded parts
1. Raw Material Control1.1 CharacteristicsPP (polypropylene) has homopolymerized and copolymerized types. Homopolymerized PP, with 60% - 70% crystallinity due to high molecular chain regularity, offer
2024/12/06 PP injection molding
1. Raw Material Control1.1 CharacteristicsPP (polypropylene) has homopolymerized and copolymerized types. Homopolymerized PP, with 60% - 70% crystallinity due to high molecular chain regularity, offer
2024/12/06 PP injection molding
TPE coating involves adhering TPE soft adhesive material to other materials. Common processing methods include using a two - color injection molding machine or a general injection molding machine with
2024/12/04 TPE soft adhesive
I. Mold Design RequirementsProduct AnalysisThoroughly understand injection - molded product functions, appearance needs, and dimensional accuracy. For high - appearance - requirement products like aut
2024/12/02 Injection mold standardization