80 %of life goods need to through the injection molding
Mold is
closely related to our life, More than 90% of the life
of the article to be processed through the die is made,While 80% of goods go
through the plastic molding, plastic mold temperature should reach 300 ℃ or more.
Due to the special shape of the plastic mold, with traditional insulation
materials can not be insulated on the lower mold high temperature heat loss of
a great, severe heat loss, high temperature metal mold thermal fatigue loss is
large, and so on. Plastic mold heat great loss, not only directly increase the
cost of production, but also due to frequent replacement of the mold caused by
mass production line shut down frequently result in greater economic losses.
Hot runner injection molding is used in
conjunction with the mold, and play a very important role, such as in the
production of ultra-thin plastic injection parts, by using the runner can
easily produce high-precision, high-quality products out; for illiquid
injection molding material by using a runner can improve the flow of raw
materials, to ensure smooth production of injection molding; for some large
plastic parts such as car bumpers and door panels, rear shell TV, air
conditioning and so on through the hot runner can shell very difficult
injection molding becomes relatively simple.
Ues
hot runner to reduce injection molding products cost
In the multi-cavity injection mold, the
lack of hot runner molding is difficult, it can be said so far is to ensure the
hot runner runner balance of the best technology. Because of the presence of
plastic hang shear forces in the flow, regardless of the geometry of a mold
having more than a reasonable balance, the weight of the molded product is
difficult to come out of the same, especially in terms of multi-cavity molds.
For plastics processors, as long as there
is a certain volume of injection molding using a hot runner it is quite
economical, because the hot runner nozzle to help businesses get rid of in the
production of injection molding, which not only saves raw materials, and to cut
labor costs and make products more perfect appearance. We all know that in most
cases the drain can not be reused, if not at times the weight of the hot runner
nozzle and the weight of the product is almost, if the traditional way means
that the injection nozzle producing a product must be a product of almost a
waste of raw materials as waste, and therefore only this not only saves raw
materials, and to cut labor costs, but also make the product more perfect and
beautiful. In addition, the runner also help reduce mold wear, extend die life.
In general, the hot runner mold life is twice as small inlet of the mold.
Our
company offers a reasonable solution
Runner simple composition, but each
component plays an important role. Generally good quality hot runner design and
structure of the material requirements are very high. We can according to the
customer's product, the design a reasonable solution, to ensure the hot runner
injection molding system can play a maximum efficiency. As our company uses Han
Guorui runner, the choice of heaters and temperature line all imported from
South Korea, the steel used for all materials imported from Japan, which is to
ensure the quality of these hot runner prerequisite.
