How to treating welding mark in injection molding, mold design and product design
In actual engineering practice, commonly-used methods for treating welding mark include: […]
In actual engineering practice, commonly-used methods for treating welding mark include: […]
In today’s mold design process, CAE technology is more and more important, before that, Our designers cannot ensure that their design is completely correct, Process simulation is the core of CAE technology. […]
Now we have understood the importance of mold design review, do you know how to start? Generally, The mold designer then uses the information gathered for him from the previous steps to generate a mold design and submit a tool assembly drawing to the mold buyer for approval. […]
When our mold designer complete a mold design, what is the next step? Do you have a mold design review process? […]
Different gate position and cooling time often build stresses, then lead to warping or twisting, but also we find other causes. in mold design, […]
For an Experienced molding engineer, that is a common problem, but for a fresh molding engineer, maybe It is worth mentioning, at first, in almost every plastic part, there are different thickness, thick sections cool slower than thin sections, […]
When we decide to make textures and lettering on the plastic parts, depth and draft should be considered, draft for texturing is somewhat dependant on the mold design and the specific mold texture. […]
Today I check some mold designs from some Young mold designers, I find a common and Easily neglected problem—they often forget to add drafts in some areas, maybe they don’t realize it’s importance, […]
Today we discuss how to evaluate the stress concentration factor in a plastic part, actually in last blog, you can find a small illustration, please look at it carefully. […]
There are many many sharp corners in every plastic product, what does a sharp corner mean? Sharp corners greatly increase the stress concentration during injection molding. […]