the number of molding cycles is less than 500 repetitions
the number of molding cycles is less than 500 repetitions, used for a low-volume production such as prototypes. […]
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. […]
the number of molding cycles is up to 500K, used for medium-sized production volume.
the number of molding cycles is up to 500K, used for medium-sized production volume. This is the most frequently used mold class. […]
the number of molding cycles is between 500K and 1M, used for volume production.
the number of molding cycles is between 500K and 1M, used for volume production. The molding area and related mold components needs heat treatment. Good mold materials are used. Additional requirement are listed below. […]
the number of molding cycles is higher than 1M repetitions
the number of molding cycles is higher than 1M repetitions, used to produce plastic parts at high volume. The molding area( including the slides and lifters in contact with melt plastic materials) is hardened. Best mold materials are used. Additional requirement are listed below: […]
there are many versions in mold grade description
there are many versions in mold grade description, actually, molds are subject to normal wear during it’s use, until the plastic part fails to meet it’s quality requirement. […]
introduction to stack gate
today morning, I design a mold from USA, he requires his mold to use a Stack gate, I want to share it with everyone, stack gate has two or more regulated gates stacked on the same runner. […]
introduction to Tab gate
you know, some material are difficult to mold, when we have to choose one of them to mold our product, do you know what to do? […]
please don’t forget Edge gate
please don’t forget Edge gate, it is popularly applied to mold designs of multiple cavities for all shapes of plastic parts, Edge gate is normally located on the parting line, material is feed from the edge side.
but submarine gate has it’s special requirement in injection molding
but submarine gate has it’s special requirement in injection molding, it requires a larger flexibility to accommodate elastic deformation of the gate slug at ejection. […]