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Plastic injection molding
Plastic injection molding is the primary process for manufacturing plastic parts used in consumer goods such as computer keyboards, monitors, bottle caps, cups and solid plastic articles. Plastic is known to be a very versatile and economical material that is used in many applications. Injection molding involves taking plastic in the form of pellets or granules and heating this material until a melt is obtained. Then the melt is forced into a split-die chamber/mold where it is allowed to "cool" into the desired shape. The mold is then opened and the part is ejected, at which time the cycle is repeated.
Industry: Manufacturing
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Plastic injection molding
sev
Manufacturing; Plastic injection molding
V natezni testiranje, razmerje raztezek gage dolžina preskušanca, da je sprememba na enoto dolžine prvotne dolžine. Stres koncentratorji: nenadne spremembe v geometriji dela služijo kot težišče ...
napetost tečenja
Manufacturing; Plastic injection molding
V testiranje natezno trdnost, tečenja je prva točka na krivulji stres in napetost, pri kateri pride do povečanja sev brez povečanja stres.
globe
Manufacturing; Plastic injection molding
V klasifikaciji v prahu ali granulah materialov, kot so modeliranje spojine glede na velikost delcev, globe so del materiala, ki je sestavljena iz delcev, ki so manjši od določene velikosti.
mineralnih okrepitve
Manufacturing; Plastic injection molding
Anorganske snovi, ki se uporabljajo kot polnila za plastične mase. Nekateri primeri so: glina, sljude, smukec.
vstavite modeliranje
Manufacturing; Plastic injection molding
Vstavljanje modeliranje je proces brizganje plastike okrog oblikovalne zamenljive kovinske ploščice. Ta proces, ki je združljiv z termoplastov in termoreaktivne snovi.
mazivo
Manufacturing; Plastic injection molding
Notranji maziva, brez vpliva na lastnosti fuzije spojina, spodbuja pretok smolo. Zunanje maziva spodbujajo izpustitev iz kovine, ki pomaga pri nemoten pretok taline po površinah, umre.
vodja pretoka
Manufacturing; Plastic injection molding
lokalni povečanje debeline za spodbujanje pretoka v določeno smer.
