Q:extrusion machine prone to coke material, what is the cause? How to improve or solve?

Is the place where the material is easy to burn rough? Add stabilizers and lubricants appropriately.

Q:Now I want to do it How to change the equipment, please help tell your heroes ah!Used to do PVC pinch plate, now changed to PVC threading tube

If you want to change, it is best to find the original purchase of equipment manufacturers, so that they change for you.

Q:What is the adjustment method of China's extrusion machine die?

(2) run mode: plastic glue on the plasticizing after adjustment for mold screw, die according to how much glue circle, ran glue, side adjustment, adjustment should be loose thin screws, tighten the screws run glue thick; at the same time sampling check plastic thickness is eccentric, until evenly so far, then tighten the screw die respectively.

Q:Can PC and PP be extruded together with two materials in an extruder?

No co extrusion, PC polycarbonate, PP polypropylene, two kinds of product structure is not the same, not the same chemical composition, viscosity and liquidity is not the same, processing temperature and processing technology is also very different, and two kinds of products, so not incompatible, CO extrusion.

Q:Which type of inverter is suitable for extruding machine? Please give expert advice, and G series is discontinued

They can see it moving.God doesn't need itSometimes you hear, fifth hand material,Cool sounds in the swirling smokeCoagulation together, I have left their land,Yesterday was a similar experience, ha ha

Q:Extruder price

According to the size of the screw, single and double screw configuration is different, there are many different prices between fifty thousand to two hundred thousand, we specialize in the production of extruders, crushers and mixing machines, high quality and low price, contact information on the user name

Q:Produce 10 square wires with the smallest extruder

If the production of single core line, then 50 machines can also do, but low efficiency, unstable line,.70 or 90 machine ideal

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: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:PLC based extrusion machine control system design graduation thesis and PLC based injection molding machine control system thesis content?

I can help you with this design.Select the topic according to the academic direction. The key to the value of thesis writing lies in the ability to solve specific problems in a particular industry, especially in academic terms. Therefore, one of the techniques for selecting and refining titles is to select and refine them according to their academic value.