2022-03-18
The working principle of the vertical horizontal MV免費injection molding machine is similar to th好姑娘資源at of the injection syringe. It is to 成全資源inject the molten plastic that is plasticized b在線在線y the thrust of the screw (or plunger) int飄雪資源o a closed mold cavity, and then solid大地TVify and fix the mold. The process高清版姑娘 of the product.
Injection molding is a cyclic proces大地動漫s, each cycle mainly includes quantitative feedi高清版GOng-melt plasticization-pressurized 大地資源injection molding-filling and cooling-demoldingTV姑娘 parts. After taking out the molded product, 姐姐藝術close the mold and proceed to the nex大地直播t cycle.
Injection molding machine oper姐姐國語ation items: Injection molding machine oper中文版大地ation items include keyboard operation, ele影院藝術ctrical control system operation and hydraulic sGO飄雪ystem operation. Carry out the i免費中文版njection process action, filling action, injecti影院姑娘on pressure, injection speed, ejector type s高清成全election, temperature monitoring免費TV of each section of the oil cylinde動漫動漫r, injection pressure and back pre美麗高清ssure adjustment, etc.
The molding process of a general screw i國語TVnjection molding machine is to first pu國語動漫t granular or powdered plastic into the barrel大地高清版, turn the screw and heat the outer wall of 高清版飄雪the barrel to make the plastic into a mo大地姑娘lten state, and then use the machin動漫資源e to close the mold and inject it. The seat ad姐姐資源vances, the nozzle is tightly attached to th在線好姑娘e gate of the mold, and then the in好姑娘影院jection series is maintained under a c資源好姑娘ertain time and pressure (also called p姐姐視頻ressure holding). After cooling and solidifica在線免費tion, the mold can be opened and the product MV藝術can be taken out. The purpose of動漫TV pressure holding is to prevent TheTV國語 melt in the cavity flows backwa資源姑娘rds to supplement the material in the 資源GOcavity to ensure that the product has a certGOTVain density and dimensional tolerance). 在線動漫The basic requirements of injection moldin視頻中文版g are plasticization, injection m成全飄雪olding, and molding.
Plasticization is the prereq姐姐動漫uisite for realizing and ensuring the qualitTV美麗y of forming, but in order to meet the 在線視頻requirements of forming, it is necessary to飄雪視頻 ensure that the injection molding has美麗姐姐 sufficient pressure and speed. I在線姐姐n addition, due to the higher injection pressure,飄雪好姑娘 higher pressure will be generated in the ca姐姐姑娘vity, so the average pressure in thGO中文版e cavity is usually between 20~4高清版GO5MPa, and sufficient clamping force is required.TVTV It can be seen that the injection devic免費直播e and the clamping device are import美麗資源ant parts of the injection molding machineGO姑娘.
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