PE-PVC wider geomembrane sheet extrusion line

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Product Description:

this machine products application :

Used for different kinds of plastic material, such as PVC, TPO, PE etc.Being able to produce below sheets:

For waterproofing usage in industrial & civil buildings including the green roof, flat roof and the sloping roof. Underground waterproof:reservoir、dam pool. waterproof usage in tunnel, grain depot, artificial engineering, landfill, Artifi- cial lake.

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Q:Wire and cable extrusion machine temperature exceeds the process documentation, what are the reasons?
When making documents, they are not in accordance with the actual situation.
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:PVC jacket material in the production of fiber optic cable products,
Is the place where the material is easy to burn rough? Add stabilizers and lubricants appropriately.
Q:Why can the plastic extrusion machine extrude the flat bar?
What's the reason for pulling out the stripes?1, the vacuum is not enough.2, high temperature settings.3, formula lubrication is too much
Q:Equipment is the Changzhou sun extrusion machine,
Is that settled? This technology is not available online! No one wants to say free, need technical contact me!
Q:Extrusion machine (ACS510 frequency converter + ordinary motor), low speed production current, how to solve?
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: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, because itself is not suitable for the design of double cone, adjustment of the formula is the key.
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:What are the two types of extrusion?
Extrusion? The extruder. The extruder is divided into single screw extruder and twin screw extruder, and the twin screw extruder is divided into two parts: flat, double and cone.
Q:Who knows the temperature regulation method of the extruder?Any information will do
1, extrusion methodAccording to plasticizing methods: dry extrusion and wet extrusionPress the way: continuous extrusion and intermittent extrusion2, characteristicsContinuous production, high efficiency, simple operation, wide range of applications [Edit] paragraph extrusion molding equipment 1, the hostExtrusion system: composed of screw and barrel, it is the key part of extruder. Its function is to melt plastics, quantitative, constant pressure, constant temperature extrusion of meltDrive system: drive the screw to increase the required torque and torqueHeating and cooling system: guarantee the temperature of plastic and extrusion system in molding process2 auxiliariesIt is composed of head, setting device, cooling device, traction device, coiling device and cutting3 、 control systemIt consists of electric apparatus, instrument and actuating mechanismPurpose: to control the main and auxiliary motor, in order to meet the demands of speed and power; control main engine temperature and pressure and flow, to ensure product quality; to achieve automatic control of the extrusion unit, ensure the coordinated operation of main and auxiliary equipment. [edit this paragraph] extruder extruder overview of plastic extruder is the host, it consists of extrusion system, transmission system and the heating and cooling system.

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