Q:Does anyone know the operating procedures for the cable 65+120 extruder?

What are the operating specifications for the extruder?One is the equipment instructionTwo is the boot operation specificationsThree is safety instructions and so onThe equipment manufacturer will provide the above

Q:Why is the connection between the extruder and the switchboard?. The upper and lower three terminals are short circuited

The action should be to require three simultaneous electricalOr a two way backup

Q:Is the extruder the same as the extruder?

A large number of continuous production, such as tube, rod, profile, also can be used for plastic modification and granulation.The scope of the application is different, but the meaning is similar, reference material, China, extruder, trading network

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:Why will the extruder frequency shift stop?

Because the frequency converter is out of order, you can look at the fault record parameters of the inverter.

Q:Taper twin screw extrusion machining of plastic masterbatch? What ancillary equipment do you need?

Can, but need feeding machine and related auxiliary mixing granulator, the cost is not low, but the effect is less than double make flat,

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 idealIf it is a production sheath line, do at least 70 machines, preferably 70 or 90 insulation, and 90/120 as sheath

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: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!!

1: extruder, is threaded through the push rod, the plastic die forming process by melting in the forward process. After the extruder products are silk, belt, tube, plate, etc. 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:Comparison of injection molding machines and Extruders

The plastic to replace steel or nonferrous metal, plastic cement, which is widely used in agriculture, building materials, packaging, machinery, electronics, automobiles, household appliances, petrochemical and defense, extruder and daily life other fields. So it can be predicted that in twenty-first Century, the plastic will be one of the most important raw material of human activities. The extruder design due to extrusion molding is the main form of plastic processing, so the development of plastic extrusion molding technology and equipment has important significance. The polymer materials used in blending type mixing equipment modification there are three main types: parallelwith twin-screw extruder, reciprocating screw kneader and series disc extruder. The small corotating twin screw extruder has domestic production can squeeze But tons of large mixing extrusion granulation unit will rely on the import machine technology. At the same time. Reciprocating screw kneader and series disc extruder is a necessary device for preparing high fill and high added value of polymer alloy, the current domestic research on them is just in the prototype stage, specifications, varieties not all, have broad prospects for development.