Sprøjtestøbeformen er lavet af værktøjsstål. I processen med sprøjtestøbning, ætsende gas, vand og andre stoffer vil forårsage rust. Det vil forårsage rust på sprøjtestøbeformen. The quality problem of the plastic parts produced by the rusty injection mold will arise, so this problem needs to be eliminated.
Mingyang Yutong precision mold
Først og fremmest, we need to analyze the reasons for the rust of injection mold?
① Gases from the decomposition of plastic melts
Some raw materials will produce volatile gases after heating, and many raw materials will also produce volatile gases when they are overheated. These gases are mostly corrosive. They diffuse around the machine. When the injection mold does not work, they will corrode the mold.
I denne forbindelse, when the machine stops working, the injection mold shall be wiped with soft cloth and closed. If it is not used for a long time, the mold cavity shall be sprayed with rust inhibitor, and the mold shall be closed with butter and gate.
② Carbide produced during injection molding
After the injection mold works for a long time, carbide is precipitated and decomposed in the molding material, which often causes the mold to wear, corrode or rust. I denne forbindelse, if carbide formation is found, it should be wiped off and cleaned immediately with a dry cloth.
③ Cooling water in injection mold
There are many cooling water in the injection mold for rapid cooling, so there is more water and gas around the machine. If the injection mold is cooled to a certain extent, the air in the injection mold will form water droplets on the surface, which will easily rust if not wiped off in time.
Especially when the injection mold stops working, it will produce condensed water soon. Derfor, do not stop the injection molding easily. Even if you want to stop, turn off the cooling water and dry the injection mold.
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/
