Melt Pump
- Polymer extrusion melt gear pump
- melt pump for plastic extrusion
- Polymer Reaction Kettle pump
- gear pump rubber extruder
- melt pumps for extrusion
- Melt Gear Pumps for BOPP Films
- ZB-G bearing external melt pump
- melt pump for pvc extrusion
- ZB double shaft drive melt pump
- Explanation of terms for melt pump d
- ZB-X Series chemical gear melt pump
- PID Control System for extrusion
- PLC Control System for extruder
- ZB-U series melt extrusion spinning
- ZB-E series transfer melt pump for e
- ZB-H series high temperature and hig
- ZB-R series gear melt pump for rubbe
- ZB-K series chemical stainless steel
- ZB-D series pipeline melt pump for p
- ZB-F series melt pump for reaction k
- ZB-B series dosing standard thermopl
- ZB-C series plastic granule machine
Screen Changer
- polymer melt filtration screen changer
- recycled plastic screen changer
- slide plate screen changer
- pillar screen changer
- dual bolt screen changer
- continuous screen changer
- screen changer polymer filter
- Plastic extruder filter extrusion sc
- Biodegradable plastic PBAT/PLA hydra
- Single plate hydraulic screen change
- plastic extrusion screen changer
- single plate hydraulic quick screen
- Manual control screen changer
- Double plate continuous hydraulic sc
- Automatic mesh belt continuous scree
- Double piston four screen cavities c
- Single plate double screen cavities
- Single piston double screen cavities
- Double piston four screen cavities b
- Dual Bolt double screen cavities hyd
Feeding System
- force feeder extruder
- loss in weight feeder for masterbatc
- continuous feeding system
- Liquid loss in weight feeder
- china volumetric screw doser feeder
- Multi-component loss in weight feede
- Micro loss in weight metering feeder
- Single screw gravimetric dosing feed
- Twin screw loss in weight metering f
melt blown progress
contact us
- Batte Machinery Zhengzhou Co., Ltd.
- E-mail: info@battemachinery.com
- whatsapp: +86 158 38331071
- Tel: +86 371 67991755
- After-sales Tel: +86 371 67997677 / 67997877
- Address:No.11 Changchun Road, High-tech Zone, Zhengzhou, China.
News
- Comprehensive interpretation of rubb
- Comprehensive interpretation of rubb
- Melt pump for PET/PP/PE/PC/PVC plast
- Chemical melt metering pump
- Advantages of plastic film screen ch
- Scope of application of PPS plastic
- Plastic HDPE PP bar extrusion line f
- Core advantages of sheet extruder me
- Sheet film extrusion melt pump meter
- Application and characteristics of p
What are the advantages and disadvantages of melt gear pumps
The advantages of melt gear pumps mainly include the following aspects:
Smooth conveying: The melt gear pump delivers the melt smoothly without pulsation, with low vibration and noise, which has a positive impact on maintaining the stability of the production environment and reducing damage to equipment.
Strong wear resistance: The rotor components are treated with integral quenching, which has strong wear resistance and can extend the service life of the equipment.
Low shear force: Adopting a crown tooth root design can reduce the shear of materials inside the pump, improve energy consumption utilization, and reduce material loss.
Adjustable flow rate: The speed of the melt gear pump is linearly related to the flow rate, and the pump flow rate can be adjusted by appropriately changing the speed to meet different production needs.
Wide application range: The melt gear pump is particularly suitable for conveying high viscosity and viscosity media, and can be applied to various working conditions from low viscosity plastics to high viscosity rubber products.
Structural design optimization: Optimized melt flow channel design, fewer dead corners, improved lubrication design scheme can improve the quality of products. Meanwhile, improved gear parameter design and more precise machining clearance control make the output pressure of the melt gear pump more stable.
However, melt gear pumps also have some drawbacks:
Speed limitation: For high viscosity polymer melts, the speed of the melt gear pump may be limited, resulting in a decrease in output flow rate.
Gear type selection: In high-temperature melt gear pumps, the selection of gear type needs to consider the characteristics of the material. For example, spur gears have higher strength but slightly higher pulses than helical gears; The oblique tooth pulse is slightly lower than the straight tooth, but its compressive strength is not as good as the straight tooth; Herringbone teeth have the advantages of straight and oblique teeth, but they have high shear forces and are prone to thermal degradation of materials.
In summary, the melt gear pump has advantages such as smooth transportation, strong wear resistance, low shear force, adjustable flow rate, wide applicability, and optimized structural design. However, it also has disadvantages such as limited speed, need for regular maintenance, and gear type selection. When selecting and using a melt gear pump, it is necessary to consider the specific production needs and material characteristics comprehensively.
Email: info@battemachinery.com
WhatsApp: +86 158 38331071
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