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Nanjing Keya Chemical Complete Equipment Co., Ltd. Nanjing Keya Chemical Complete Equipment Co., Ltd.
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Factory direct sales high performance twin screw extruder

Factory direct sales high performance twin screw extruder
price Negotiable
  • model
  • Brand
  • 生产商 Manufacturer nature
  • 南京市 LocationNanjing

Updated: 2019-12-07 11:22:05 Views: 1215

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Product introduction
Factory direct sales high-performance twin-screw extruder. The main part of the extruder adopts a modular structure. It is widely used in blending and modification of polymer materials such as general plastics, engineering plastics, and thermoplastic rubber. Extension of processing fields such as special fibers and special adhesives.

  Factory direct sales high-performance twin-screw extruder parallel parallel co-rotating twin-screw compounding extruder. The main part of the extruder adopts modular building block structure. It is widely used for filling and strengthening of polymer materials such as general plastics, engineering plastics, and thermoplastic rubber. , Toughening and other blending and modification, as well as special fibers, special adhesives and other processing areas extended.

At the same time, the mainframe adopts the building block principle design, combined with the requirements of the product process characteristics, the screw length-diameter ratio, barrel structure, screen change, pelletizing form, automatic control mode, etc. can be flexibly selected. With the help of the rich experience of screw configuration research and design Software technology can design the screw configuration to realize plasticization of material conveying, mixing and homogenization, shear dispersion, exhaust devolatilization, pressure build-up extrusion, etc.

Features
1. Newly designed transmission system with more stable and reliable output, high speed 900rpm;
2. The use of a cast base and high rigidity design eliminates the effects of stress and greatly improves the stability of the equipment;
3. Keya's new standard enhanced barrel and screw elements, parts strength, stiffness, heating power input are all increased by more than 15%;
 
  Factory direct high-performance twin-screw extruder parameters:

Device Model

 

HKH26

HKH36

HKH53

HKH63

HKH73

HKH96

HKH125 / 135

HKH165

Screw diameter
Screw Diameter

mm

26

36

53

63

73

96

125/135

165

Screw speed
Screw Speed

rpm

900

900

900

900

900

900

600

400

Motor Power
Motor Power

kW

~ 18.5

~ 45

~ 110

~ 220

~ 355

~ 720

~ 1800

~ 1800

Aspect ratio
L / D Ratio

max

68

68

68

68

68

68

48

48

Production capacity
Throughput

kg / h

5-50

40-160

150-450

300-800

500-1800

800-2600

1600-4500

2200 ~ 5000


maintenance:

1. If abnormal noise occurs during the operation of the extruder, it should be stopped immediately for inspection or repair.

2. Prevent metal or other sundries from falling into the hopper, so as not to damage the screw and barrel. In order to prevent iron debris from entering the barrel, a magnetic absorption component or a magnetic stand can be installed at the material inlet of the barrel to prevent the debris from falling. The material must be screened beforehand.

3. Pay attention to the clean production environment. Do not mix the trash impurities into the material to block the filter plate, which will affect the output, quality and increase the resistance of the machine head.

4. When the extruder needs to be stopped for a long time, it should be coated with anti-rust grease on the working surfaces of the screw, barrel, and head. Small screws should be suspended in the air or placed in a special wooden box, and leveled with wooden blocks to avoid deformation or injury of the screw.

5. Regularly adjust the temperature control instrument to check the correctness of the adjustment and the sensitivity of the control.

6. The maintenance of the gearbox of the extruder is the same as the general standard gearbox. It is mainly to check the wear and failure of gears and bearings. The gearbox should use the lubricating oil specified in the machine manual, and add oil at the specified oil level. Too little oil, insufficient lubrication, and reduce the service life of the parts; too much oil, large heat, high energy consumption, and easy oil deterioration. , Also makes the lubrication invalid, causing the consequences of damaging the parts. The oil leakage of the reduction gear box should be replaced in time to ensure the amount of lubricant.


Nanjing Keya Chemical Complete Equipment Co., Ltd. Main Products: Twin Screw Extruder, Plastic_Small_Lab Twin Screw Extruder Address: 59 Tianyuan West Road, Jiangning District, Nanjing Tel: 86-25-52706155 Phone: Fax: 86-025-52706166
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