more informations about gas injection stage
I want to say something about Gas injection stage, this stage plays a very significant role in the whole production process in which it directly influences the final quality of a product. […]
I want to say something about Gas injection stage, this stage plays a very significant role in the whole production process in which it directly influences the final quality of a product. […]
Gas injection, inject high-pressure inert gas such as nitrogen into the core of fusant and the gas enveloped by plastic fusant shall move forward along a direction with minimum resistance and meanwhile push the flowing front of fusant to move further forward unitl the mold cavity is fully filled. […]
fusant injection, the plastic fusant is quantitatively injected into the mold cavity. In this stage, it is very similar with traditional injection molding. […]
you ask too much! Ok! Now I have to tell you more details about a technical process of gas-assisted injection molding. […]
a rough technical process of gas-assisted injection molding is where in high-pressure insert gas is injected into core part of the plastic fusant to form a hollow section and further help pushing fusant flow, thereby achieving injection, dwell as well as cooling.
today you ask me some questions about Gas-assisted injection molding, now I have some information about it at hand. […]
since molds of high gloss can be directly used to manufacture high-gloss, mrkless and environmental-friendly plastic parts, avoiding follow-up painting technics and corresponding lead content control, […]
currently, highlight and weldless molds are used to make planner weldless plastic parts, in the case of flat-panel TV frames, […]
on the other hand, it may lead to deformation, losing its dimensional accuracy. Highlight shell requires machining on both sides and thus requires high precision alignment of the workpiece on the machine table, […]
It seems that highlight and weldless mold will help molding industry a lot, but the manufacture of a highlight and weldless mold is challenge, […]