![](/template/termwiki/images/likesmall.jpg)
Home > Industrie/Domeniu > Industria prelucrătoare > Plastic injection molding
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: Industria prelucrătoare
Adăugare termen nouContributors in Plastic injection molding
Plastic injection molding
reactiv de rezistenţă
Industria prelucrătoare; Plastic injection molding
Capacitatea de un material plastic să reziste la expunerea la substanţe chimice.
fluxul de model
Industria prelucrătoare; Plastic injection molding
Conturul se topesc ia secvenţial ca se umple cavitatea.
tiparul de umplere
Industria prelucrătoare; Plastic injection molding
contururile avans de material ca cavitatea se umple. (A se vedea fluxul de model)
curba de tulpina de stres
Industria prelucrătoare; Plastic injection molding
Curba complot stresul aplicată pe un eșantion comparativ cu tulpina corespunzătoare. De stres pot fi aplicate prin forfecare, compresie, îndoire sau tensiune.
liniar mucegai contracţie
Industria prelucrătoare; Plastic injection molding
Diferenţa dintre mărimea partea şi dimensiunea de cavitatea mucegai. Valorile indicate sunt adesea media o gamă.
alocația de contracţie
Industria prelucrătoare; Plastic injection molding
Alocaţia dimensionale care trebuie făcute în forme pentru a compensa contracţie din plastic compusul de răcire.