Single Screw Extruder Machine for Blown film

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Shanghai
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1 set
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10 set/month

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Product Description:

 

Single Screw Extruder Machine  for Blown film

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

 

 

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Q:Who knows the structure of the big extrusion machine head (has cooled), smash what structure, model of plastic crusher?
How big is it? Not too big. I suggest using a 40 or 30 too big block. You have to use a special break knot. There is a kind of broken engineering material. I wonder if you can find it
Q:What is the principle of the 45 extruder machine?
The principle of the extruder is the theoretical process of heating, melting and mixing in the process of plastic conveying, including solid conveying principle, melt transportation principle, mixing principle, and solid bed crushing process, etc..
Q:How many roots are produced in an hour for an PVC tube extruder?
It depends on the type of your extruder and the specification of the tube you produced
Q:What is the three layer coextrusion blow molding machine for blow molding of plastic bag tension formula,
Tensile strength is divided between longitudinal and transverse, and PE bags are transversely increased, available 8CLLDPE is added, longitudinal can be added to medium, medium density or high-density material to increase tensile strength.
Q:What is the temperature setting of the extruder and how much is the setting temperature of the head and filter?,
Setting the temperature completely depends on the actual situation.Generally, the position of the leaky hopper is lower than the temperature of the extruder barrel and the die head
Q:Wire and cable extrusion machine temperature exceeds the process documentation, what are the reasons?
As far as actual production is concerned, it is necessary to go beyond the regulations to produce normally
Q:What are the components of an extruder?
The driving system of an extruder is to drive the screw, providing the torque and speed required by the screw in the extrusion process, usually consisting of an electric motor, a reducer, and a bearing.3. heating and cooling device for extruderHeating and cooling are necessary conditions for the process of making a plastic extruder. It includes two aspects:(1) now host extruder is usually divided into electric heating, resistance heating and induction heating, heating installed in the fuselage, neck, head of each part. The heating device heats the plastic in the outer barrel to increase the temperature required for the process operation.(2) the cooling device is designed to ensure that the plastic is in the temperature range required by the process. Specifically, to eliminate the excess heat generated by the shear friction of the screw rotation, in order to avoid the temperature is too high, so that plastic decomposition, coke burning or stereotypes difficult. Cylinder cooling water cooling and air cooling is divided into two kinds, small and medium sized extrusion machine adopts air cooling is more appropriate, large use more water or two kinds of combined cooling; cooling water cooling screw mainly adopts the center, the purpose is to increase the solids conveying rate, stable glue volume, and improve product quality; but in the cooling hopper one is, in order to strengthen transport of solid material, prevent warming plastic sticky jam outlet, two is to ensure the normal work of the transmission part.
Q:Is the extruder the same as the extruder?
Extrusion machine, also called extruder, and is mainly used for power line, power cable, coaxial cable, communication cable, transmission cable, BV type civil line, electronic wire, computer wire, building line, data communication cable, RF cable, HDMI cable, cable, all kinds of high temperature silicone Teflon, core line line, network cable, optical fiber, rubber insulated wire cable wire and cable extrusion wire and cable equipment.
Q:Wire and cable extrusion machine extrusion die how to quickly adjust the core degree, how can I touch it by hand?,
See section - cross section. Setting adjustment with RPC
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.

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