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How to select the cooling water system for the plastic extruder machine?
Sep 14, 2021
The chiller for cooling the plastic extruder
machine is called a plastic extrusion chiller. Since the extruder machine is mainly
used for various extruded plastic products, such as PE, PP, PVC, ABS, etc., the
high temperature generated during the production process will cause difficult
demolding and slow molding, so a industrial water chiller is required to
provide low-temperature circulation
Cooling Water (5-30°C) is fed to the extrusion production line to shorten the
cooling time and improve product quality.
What are the products produced by the
extruder? For example, rigid pipes, hoses, profiles, glue sticks, automotive
glass sealing strips, cables, corrugated pipes, packaging bags, door and window
sealing strips, etc. These products are common in our daily lives. Can you
imagine how they are produced Come out? Closer to home, what points should be
paid attention to when choosing a chiller for the extruder machine ?
1. Customers who make pipes are best to
have their own pool, so that when the temperature is low enough in winter, you
can use the cooling water in the pool to meet the requirements of the
production process.
2. Customers who make pipes generally use
an extruder, and the extruder will have an open water tank, so when choosing a
chiller, you should generally choose a shell and tube evaporator, so that the
water can circulate, of course. There will be some special situations, which
all depend on the situation on the spot.
3. When the extruder extrudes the pipe, it
will emit a lot of heat in a short time, so when choosing a chiller, choose a
relatively large one
4. But the temperature of the chiller is
not as low as possible. Generally, the temperature of 10-15 degrees is better.
5. When choosing a chiller, it is best to
know the temperature of your sink, the amount of water used per hour, and the
temperature of the return water, so that you can be more prepared to choose
your own chiller
6. The extruder is equipped with a water
chiller because there will be pools and water cooling towers, so water-cooled
chillers are generally used. ,
Many extruders choose to use chillers for
cooling and cooling, and the effect is more stable than external circulating
water. When selecting the chiller for the extruder, it can be calculated by
this method: the production capacity of the extruder KG/h*165=Kcal (kcal)
If you are looking for a chiller for you plastic extrusion machine. Please contact us to get the plastic extrusion chiller price.