85hp Water Cooled Screw Chiller For Plastic Mold
Brand Name:ANGES
Model Number:85HP
Minimum Order Quantity:1
Delivery Time:30 days
Payment Terms:T/T, L/C
Place of Origin:China
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Location:
Shenzhen China
Address:
Room 1610,Xinlong Building,Baishilong Community,Minzhi Street,Longhua District,Shenzhen,China
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Product Details
85HP Screw Type ChillerWater Cooled Industrial Chillers Water Chiller unit For Plastic mold
Plastic extrusion processing is a commonly used plastic processing method.
It can melt plastic and extrude it through a die to make tubes, plates, rods and other materials of various shapes. During the extrusion process, the plastic raw material needs to be heated and melted first, and then the molten plastic is sent to the die through the screw.
The shape of the extruded material is then determined by the shape of the die.
Central chiller specification
Model Item | AGS-085WSH | |
| nominal cooling capacity | kcal/h | 273308 |
| kw | 317.8 | |
| input power | kw | 63.7 |
| max running current | A | 145.2 |
| power supply | 3PH-380V-50HZ | |
| refrigerant | type | R22 |
| type of control | expansion valve | |
| compressor | type | semi-hermetic screw |
| quantity | 1 | |
| start-up mode | Y-△ | |
| capacity control | 0-25-50-75-100 | |
| evaporator | type | shell and tube |
| chilled fluid flow (m3/h) | 54.7 | |
| pipe diameter (inch) | 4 | |
| condenser | type | shell and tube |
| cooling water flow (m3/h) | 66 | |
| pipe diameter (inch) | 4 | |
| safety protection | compressor over temperature protection, over load protection, high and low pressure protection, flow switch protection, reversed and lacking phase protection, anti-freezing protection,fusible protection. | |
| dimension | mm | 3100*1050*1600 |
| net weight | kg | 1560 |
| running weight | kg | 1780 |
The importance of plastic cooling rate
1.In plastic injection molding processing, the cooling of plastic
materials is a major factor affecting production efficiency and
product quality.
2.Cooling rates that are too fast or too slow can have negative
effects on plastic products.
The impact of too fast cooling rate on product quality
1.In plastic processing, rapid cooling can improve production
efficiency, but it will cause problems such as product deformation
and shrinkage.
2.Rapid cooling will produce high stress on the surface of the
plastic, which will affect the internal structure of the plastic,
leading to problems such as shrinkage, dimensional deviation and
surface smoothness of the product.
3.In addition, too fast cooling rate will cause bubbles, cracks and
other defects inside the product, affecting the service life of the
product.
The impact of too slow cooling rate on production efficiency and cost
1.Too slow a cooling rate will reduce production efficiency and
lead to increased costs.
2.Because slow cooling causes the molecular structure inside the
plastic to gradually form, it prolongs the entire processing cycle
and increases costs.
3.In addition, a too slow cooling rate will increase the shrinkage
of the product, resulting in substandard product dimensions.
How to select the model of the chiller ?
- We need to know the heat load of your process or chiller cooling capacity.
- Required water temperature, water pressure and flow rate.
- Application and power supply in local.
- Max. Ambient temperature in summer day
- Customized special specifications are acceptable. Contact us for more chiller Specification by number +86 13923791048.
85hp Water Cooled Screw Chiller For Plastic Mold
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