PC-plast er en af de mest almindelige plasttyper i sprøjtestøbningsprocessen. Mange plastdele fremstilles specielt ved sprøjtestøbning. PC-plast er blevet anerkendt af markedet for sin fremragende ydeevne. Hvad skal man være opmærksom på i processen med PC-plastsprøjtestøbning? JasonMould-producenter vil dele med dig.
1、 Introduktion til PC-plasts egenskaber
PC is widely used in the field of electronic and electrical appliances and industrial parts because of its high strength, good transparency, low shrinkage and good processing performance. I dag, Daliang will talk with you about the injection molding process of PC material and the selection of screw.
2、 Process characteristics of PC plastics
Reducer temperaturen af harpiks for at undgå nedbrydningsgas: the melt viscosity is less sensitive to shear rate, but more sensitive to temperature, Reducer temperaturen af harpiks for at undgå nedbrydningsgas, high viscosity of melt body, easy hydrolysis of resin at high temperature and easy cracking of products.
3、 Injection molding process of PC plastics
In view of these characteristics of PC plastics, we should pay special attention to the different treatment: to increase the fluidity of the melt, not by increasing the injection pressure, but by increasing the injection temperature. The runner and gate of the mold should be short and thick to reduce the pressure loss of the fluid, and the injection pressure should be higher.
Before molding, the resin should be fully dried to control its moisture content below 0.02%. Ud over, insulation measures should be taken to prevent moisture absorption.
Not only reasonable product design is needed, but also molding process should be mastered correctly, such as increasing mold temperature and post-treatment of products, which can reduce or eliminate internal stress. Adjust the process parameters according to the different conditions of the products.
When PC plastic is in injection molding process, the operator needs to be familiar with the characteristics of the plastic itself, in order to produce qualified injection molding products.
Om JasonMould Industrial Company Limited
Jasonmould er en Kina mold maker af plastforme- sprøjtestøbeform, formstøbning forme, plastblæsestøbning, rotationsstøbning, medicinsk plast sprøjtestøbning, to skud plast sprøjtestøbning, indsatsstøbning, overformning, metal sprøjtestøbning, mikro sprøjtestøbning, pulverformsprøjtning, keramisk sprøjtestøbning, flydende sprøjtestøbning, husky sprøjtestøbning, husholdningsskimmel, støbeform, formværktøj, brugerdefinerede forme, porcelæn forme, værktøj til hurtig prototyping, værktøj til prototyper i plastik, slagpresseværktøj, dør og værktøj til mobiltelefon/ mobiltelefondele, bildele, støvsugere, genopladelige værktøjer, telefoner, kopimaskiner, computere, multimediehøjttalere, og mange andre elektroniske produkter og husholdningsapparater. Og også en plastproduktproducent, skimmel producent Kina- plastikdele, vandtank i plast, plastik bolde, plastbeholdere, plastspænde, plastanker, plast bøjle, plastske, rørledning i plast, tumlet plast, bordservice i plast, plastik kopper, plastik flasker, plastbakke, kosmetisk beholder af plast, plastkasse, madbeholder i plast, plaststole, plastikkapper, lukning af plasthætte, plastrør, vandrør i plast, plastik knapper, plastrør, brugskasser i plast, plaststativer og så videre.
Kontakt:
Person: James Yuan
Selskab: JasonMould Industrial Company Limited
Tilføje: LongGang Village,LongXi Town,BoLuo County,HuiZhou City,GuangDong-provinsen, Kina
Tlf: 86-752-6682869
E-mail: [email protected]
Websted: https://www.jasonmolding.com/custom-injection-molding/
