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: sale@meltpump.com
- whatsapp: +86 158 38331071
- Tel: +86-371-67991755 / 67992755
- FAX:+86-371-67993277
- Address:No.11 Changchun Road, High-tech Zone, Zhengzhou, China.
News
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- Analysis of the Structure and Functi
- Application, Structure, and Technica
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- What are the roles of the metering p
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Three methods of melt pump pressure control, do you know?
Melt pump pressure control is operated and monitored by a set of automated systems, which are called melt pump control systems.
In the operation phase of the equipment, according to the characteristics of different materials, the pressure needs to be adjusted appropriately to achieve the goal of neither destroying the structure of the material nor producing adverse reactions. This control mainly uses a closed-loop control method, specifically including the following three methods:
The first method is based on calculating the values measured by the pressure sensors at the inlet and outlet and adjusting the variable frequency drive stroke closure accordingly. The rotational speed is then adjusted according to the magnitude of the calculated values for the purpose of pressure control. If the pressure values are set in advance, the system will automatically adjust to the corresponding set values.
The second method is to send feedback information from the control system to the extruder according to the inlet pressure value. By driving the extruder's controlled discharging in this way, the pressure control of the melt gear pump inlet is realized.
The third method is to obtain the temperature information of the pump body through the sensor of the high temperature melt pump body. According to the acquired temperature data, the heating equipment reacts accordingly, realizing temperature control to cope with too high or too low pressure values.
The above three methods are commonly used to control the melt pump pressure.
Email: info@battemachinery.com
WhatsApp: +86 158 38331071
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