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how to calculate the clamping force simply
how to calculate the clamping force simply Generally, when we see a simple product, we can try to calculate the needed clamping force of the injection molding machine simply like below: Clamping force=common constant for clamping force calculation * vertical [...]
injection molding parameter for ABS product
What's ABS material? ABS is an acrylonitrile-butadiene-styrene terpolymer, which is an amorphous polymer and has many varieties. The ABS material has good thermal stability and medium melt viscosity. ABS molded products have high surface hardness, stable dimensional structure, toughness and [...]
flow length ratio of common plastic
What is the flow length ratio of plastic? The ratio of the distance the plastic flows to the wall thickness of the product is called the "flow ratio". That is to say: the ratio of the distance from the nozzle [...]
injection molding after adding color masterbatch
Common problems in injection molding after adding color masterbatch Under the sun, the problem of stripe-like pigment strip in the product needs to be considered from the aspects of plastic physical and mechanical properties and plastic molding process: 1. The [...]
important points of production of PET preform
what's PET ? PET chemical name is polyethylene terephthalate, also known as polyester. At present, GF-PET is the most used among customers, mainly for production of PET bottle preform. The rheology of PET in molten state is better, and the [...]
injection parameter for PS material
injection parameter for PS material suggest set heating temperature Feeding zone of Barrel temperature 30～50°C (50°C) Zone 1 160 ~ 250 ° C (200 ° C) Zone 2 200～300°C (210°C) Zone 3 220 ~ 300 ° C (230 ° C) [...]