Single Screw Sxtruder Pipe/Profile Extrusion Machine

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 10 set/month

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single screw extruder,pipe/profile extrusion machine

Description of High Quality Extruder

Single Screw Extruder for PVC/ABS/PCFilm Granulating Lineis mainly used to process PP, PE, PPR,ABS and other plastics. Equipped with auxiliary machines, it can manufacture profile, pipes, sheets and other plastic products and granulation. This Single Screw Extruder has the advantage of simple production technological process, high output, stable quality and low cost.

Advantages of High Quality Extruder

1.Suitable for various polyolefin materials: PVC, PC,and ABS etc. single screw extruder adopts advanced human-machine interface control system to realize the automatic control of the whole line

2.Excellent temperature control system to ensure the stability of the producing process. Integrated design of force water cooling and force feeding groove ensures the evenness and stability of the manufacturing process.

3.High-performance driving system; Wearable and easy to maintain.

Technical Parameters of Sigle Screw Extruder

Model	L/D	Output (kg/h)	Speed of Screw Rotation (r/min)	Power (kw)	Center Height (mm)
JWS45	25/28	25/30/38	10-100	11/15/18.5	45
JWS65	25/28	50/60/80	10-100	18.5/22/30	65
JWS75	25/28	80	10-100	37	75
JWS80	28/30	100	10-90	37	80
JWS90	28/30	120	10-90	45	90
JWS120	28/30	250	10-90	75	120

Single Screw Sxtruder Pipe/Profile Extrusion Machine

Q:Cable extruder how to match the mold, how to calculate the formula, ask the master pointing: Look at what you have in the form of mold, extrusion, drawing, or half pipe

Q:Basic parameters of extruder screw: 2. The ratio of the length to diameter of the screw, the length of the screw L/Ds and the ratio of L to the diameter of the screw Ds is called the ratio of length to diameter. When the other conditions are constant (such as the diameter of the screw), increasing the ratio of length to diameter means increasing the length of the screw. The L/Ds value is large and the temperature distribution is reasonable, which is beneficial to the mixing and plasticizing of plastics. At the same time, the heating time of the plastic in the barrel is longer, and the plasticization of the plastic will be sufficient and more uniform. So as to improve the quality of machine plastics. If the plastic quality requirement is constant, the rotation speed of the screw can be increased after the ratio of length to diameter increases, thereby increasing the extrusion amount of the plastic. However, too large length diameter ratio, power consumption will increase the screw, and the screw and barrel of the processing and assembly of chicken more difficult; the possibility of screw bending will increase, will cause the abrasion of the screw and the inner wall of the cylinder, reduce the service life. In addition, the heat sensitive plastic, large diameter and long retention time than thermal decomposition, the plasticizing and impact plastic extrusion quality. Therefore, in the full use of the advantages of increasing the ratio of length to diameter, the selection should be based on the physical properties of the processed plastics and the quality requirements of the products.

Q:What impact does the extruder vacuum pump open or close on the extrusion product?: If the vacuum pump does not open, it may cause bubbles in the extruded product.

Q:Does anyone know the operating procedures for the cable 65+120 extruder?: Operating procedures are based on the preparation of equipment instructions, you can increase some of the preparatory work before the boot, the middle is the operation of equipment instructions, and finally must have safe and civilized operation instructions!

Q:Why single screw extruder is controlled by high school and low?: I feel like I didn't explain the problem

Q:Comparison of injection molding machines and Extruders: Considerations for extruder use:1, extrusion machine is running forward, avoid reverse2, avoid fasting operation, must heat engine feeding operation, so that can avoid sticking bar (holding shaft) phenomenon3, the extruder inlet, vent hole is strictly prohibited access to iron and other miscellaneous, so as not to cause accidents, affect production4, safe use of electricity, grounding wire5. When the machine is running, it is forbidden to touch the rotating parts such as the material inlet, the material outlet, the belt, the gear and so on6, before using the machine should be injected with lubricating oil, so as not to cause damage to the machineSince the extruder as one of the three synthetic plastic material since the advent of rapid development.

Q:1: what is the difference between an extruder and an injection molding machine?Answer the questions in terms of structure, process, product difference, material distinction, mould distinction and development areaThis is a kind of mechanical professional mold mold equipment on an essay question, please the professional teacher to help answer, thank you very much, the students have urgent need, thank you!!: 2: injection molding machine, mainly to melt the plastic injection molding process, after the mold injection molding machine outjection. The main products are mechanical parts, containers, household appliances shell.

Q:There is a 90 extrusion machine, used in the production of communication cables (outside the cable core is extruded with a layer of LLDPE), now is the configuration of Y2-280M-490KW167A inverter type ACS510197A + ABB), General Motors now found low speed when the current is too large, what reason? How to solve? The details are as follows: used for communication cable production HYA30*2*0.4, 1, line speed is 50 m / min, inverter display frequency 35.3HZ current: 116A; 2, line speed is 40 m / min, inverter display frequency of 28.2hz, current: 140A3, line speed is 35 m / min, the frequency converter significantly method: 157A 24.6HZ frequency current, because the product variety and technical reasons, we need to be in the frequency of 10HZ production. Now, it seems that if I reduce the speed again, the current will probably exceed the rated current. What should I do? Is the motor changed to frequency conversion motor? Or inverter? How to solve? Please heroes pointing, thank you!: See the ACS510 manual, this type of inverter used in fan pump type, 2605 control methods of determining its U/F, the default value is 2 (the square type, namely fan pump type); for constant torque load, should be set to 1 (linear). When not available, does the debugger not modify the parameter to 1? If that's the case, will the top floor say what happened?

Q:What is the waste gas produced by the extruder, granulator and mixer?: Do you want water spray, dry filter, carbon adsorption, fan, and discharge? Will that be better, thank you?Chasing the answerIf the exhaust gas contains acid and alkali waste gas (slightly acid base acceptable), there is no need to water spray, the main role of water spray is used to neutralize the acid and alkali containing exhaust gas. The exhaust gas is dry organic waste gas, only dry filter, activated carbon adsorption odor can be discharged.

Q:Ask everyone about the extrusion machine at the wire factory...... How do you adjust the speed of the motor?: One is the use of frequency converter connection, in accordance with the frequency converter user manual guidance method to adjust the speed, in addition to the use of electromagnetic speed control motor, through the speed box above potentiometer adjust speed.

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