computation of core working dimension in mold design
computation of core working dimension. Cores are used to mold the internal shape of plastic parts. […]
computation of cavity working dimension in mold design
computation of cavity working dimension. Cavities are mold parts for forming the external shape of plastic parts. […]
manufacturing tolerance influences working dimension
manufacturing tolerance. The manufacturing tolerance directly influences the dimension tolerance of plastic parts, […]
shrinkage of plastic parts influences working dimension
the shrinkage of plastic parts, due to the nature of plastic ( to expand when hot and to shrink when cold), the dimension of plastic parts after molding and cooling is smaller than that of the cavity.
working dimension of molding parts
today we discuss the working dimension of molding parts. Because it refers to the dimension in direct contact with plastic in cavity and core, […]
introduction to thread ring cavity of mold
today morning, you want to know some things about thread ring cavity, actually thread ring cavity is a kind of active insert used to mold the outer thread of the plastic parts, […]
What is a plastic injection molding part?
Molding parts refer to those in direct contact with plastics to form the shape of plastic parts, wherein those constituting the contour of the plastic parts are called cavities and those constituting the internal shape of the plastic parts are called cores.Since the cavity and core directly contact the plastics of high temperature and pressure [...]
select mold material for plastic product
the material is selected for the part molding area according to the surface roughness of the plastic part and the expected number of injection cycles. […]
The mold surface roughness is a very important technical parameter in mold making
the mold surface roughness is a very important technical parameter in mold making, because the surface finish of the molding area directly affects the surface roughness of the plastic part. […]
the number of molding cycles is up to 100K, used to a low volume of plastic parts
the number of molding cycles is up to 100K, used to a low volume of plastic parts. Mold materials do not have to be highly wear-resistant. […]