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.

Q:Extrusion machine operating procedures, specific points, thank you!

1, operators must be familiar with the procedures, the safety test qualified, wear good protective equipment, shall operate the equipment.2 when the power is on, check whether the thermal control of the electric appliance is sensitive and reliable, whether the thermocouple indicates the temperature is correct or not, and if there is a problem, please repair the personnel to exclude them.3 when driving, should check the main reducer, traction non polar transmission, the line is stepless gear box lubrication is normal, fan ventilation is good.4 before driving, pay attention to the heating temperature of each section, whether the actual temperature required by the process, the heat preservation time should be enough, and the initial heating time can not be less than 3 hours heat preservation.5, not in the plastic bad, scorched, aging, extrusion production, in case of accidents, and found the above problems, immediately try to rule out.

Q:How to adjust the 65 screw gap in the extruder?

This should be practical learning. The outlet plane of the barrel is about 3 mm in diameter.

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

because itself is not suitable for the design of double cone, adjustment of the formula is the key.

Q:What is an extruder?

This method of forming is continuous molding, such as pipes, plastic profiles, films and so onThe machine also has a single screw, twin-screw, multi screw points.The forming methods are single extrusion and coextrusion only.

Q:Produce 10 square wires with the smallest extruder

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

Q:producing polyethylene polypropylene fiber, masterbatch in the dark spot under the light, that is, masterbatch does not change, filter replacement frequently, half an hour... 40The equipment is Changzhou Riyue extruding machine, production of polyethylene polypropylene masterbatch, a dark spot in the light, it is not frequent replacement of masterbatch, filter plugging, half an hour, I added the 30% filling masterbatch, how to solve this problem? Other particles are not wet either. Masterbatch is not turned for help

This is often called information information, this website. Reference: Fox information Qilu Chemical City PE market by the petrochemical price driven price continues to rise, 7042 no tax 9350-9400 yuan / ton, 02TN26 no tax,

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:Why? What is the raw material of plastics? What is the process flow of the process?.

It must be injection, you see that hole, that button, can not squeeze out.