Closed Loop System RHCM Molding Rapid Heat Cycling Molding For
Power: 3ph / 380v / 50hz
Total power (KW): 168
Control style: PLC
Heating power (KW): 160
Heating pump power(KW): 4
Cooling pump power(KW):4
Size of heating pipe(inch): DN10*12
Size of cooling pipe(inch):DN40
Size of machine(mm): 1800*900*1350
Suitable inject machine(T):1200-1600
* High requirements for the fineness of mould’s inner surface, for
confirming the product’s surface quality.
* All pipelines inside the mould must be designed reasonably, for
confirming rapidly heating and cooling.
* Heat conductivity of all pipelines inside the mould should be
* The raw steel material of mould should be better quality.
Recommend "Hitachi, CENAI" from Japan,
Groeditz from Germany.
* Organization structure should be well-proportioned, the factor of
expand with heat and contract with
cold should be minimum.
* Adopt thermal insulation treatment, avoid the temperature lift
from mould core as far as possible.
High glossy no weld line rapid heating and cooling injection mold
temperature controller is also called one of RHCM(Rapid Heat Cycle Moulding), the technology improves the
moulds' surface temperature rapidly through the way of 180°C hot water or high temperature steam etc,
make the mould's surface temperature reach to over Tg Glass Transition Temperature, then starting
injection molding. As soon as die cavity fillin process is finished, then immediately turn to use cooling water as
cooling medium to decrease the mould's surface temperature rapidly, thereby change the surface
characteristics of plastic products.
* Remove weld lines,weld mark,ripple and
* 80% heat recovery
sliver marks on the products' surface
* 100% medium recovery
* Solve shrink phenomenon on plastic
* Don’t need to connect boiler and other external
products' surface throughly.
temperature control assistant equipments, omit
* Improve fineness level of products' surface
complicated boiler equipments(examination and
make fineness reaches to mirror surface.
approval of high pressure equipments’ safety
* Products don't need spray paint in subsequent
and environmental)and the project of engineering
processing, improve the rate of finished
products by 20-30%.
* Completely solve the problem of high energy
* Solve the floating fiber phenomenon on the
consumption caused by boiler’s steam can’t
products adding fiber, to improve the quality.
* Make thin-walled forming improve injection
* Small size could be moved to cooperate
liquidity, improve the quality intensity.
with other machines actively, 180°C hot water
* Reducing the injection cycle by over 60% for
replace boiler, safe and environmental
* 10.4 inches TFT LCD screen(optional), touch input Chinese and
English, easy to operate.
* Closed-loop system controls the inspection of input and output
temperature, feedback moulds’
real temperature to PLC, digital-color-graph display in turn,
insure correct and steady output.
* Alarm of high temperature hot water, cold water, air temperature
and pressure, adopt action of
time and temperature to operate signal interlock with injection
* The whole machine adopts components imported from Europe and
* Mold temperature inspection of single and double
circuit(optional), inlet/outlet pipeline uses 316
stainless steel pipe, multigroup input and output connections.
* Whole unit equipped with: heating, cooling, cool&heat
conversion control function.
* Recovery system of high temperature hot water and cooling water,
obvious energy saving effect.