Defu Plastic granulating machine cool down special removable plate heat exchangers

Defu Plastic granulating machine dedicated plate heat exchanger to cool the cooling Tel:? 18305346630 QQ: 848071990 Taobao shop: Populus Tianshan store link: http: //defuhuanreqi.taobao.com plastic granulator hosting is an extruder, It consists of extrusion system components and power systems and heating and cooling systems. For most common waste plastics, waste plastic recycling industry is the most versatile, most widely used, most users welcomed the plastics recycling machinery. Heating and cooling apparatus for heating and cooling is a necessary condition for plastic extrusion process can be carried out. (1) is now commonly used extruder is electrically heated, divided into resistance heating and induction heating, heating plate mounted on the fuselage, neck, each part of the handpiece. Heated by an external heating means of the plastic tube, allowed to warm to reach a temperature required for process operations. (2) cooling system is to ensure that the requirements of the plastic in the process temperature range settings. Specifically, in order to remove excess heat generated by friction shearing screw rotation to avoid overheating the plastic decomposition, scorch or stereotypes difficulties. Into a water-cooled barrel cooling and air-cooled two, most small and medium extruder using air is more appropriate, the use of large-scale water-cooled cooling or combination of two forms; water-cooled screw cooling centers mainly aimed at increasing the solid material delivery rate stable volume of the plastic, while improving product quality; but in cooling hopper, first, in order to strengthen the role of transport of solid materials, heating the plastic to prevent clogging of grain sticky discharge port, the second is to ensure the transmission part of the normal work. Plastic granulator operating procedure matters should be noted that 1) the operator filler, must be optimistic, do not feed into the debris, master temperature. If a boot, not a bar appears sticky material die phenomenon, the die temperature is too high, and so a bit of a cool down to normal, under normal circumstances without downtime. 3) The water temperature should be 50 --- 60 ℃, lower the easy breaking, beyond the easy adhesion, at first turn the best and half water, as there are no conditions, diced delivery period available to people within cutter , water temperature, etc. and then let it automatically pelletizing, in order to avoid breaking, the water temperature is above 60 ℃, the need inward loop Cold water was added to maintain the temperature. 4) Be sure to strip pelletizing were to pull the dollar roll, otherwise it will damage the cutter. Such as vents outward material struggle to take the drama proved filter impurities has been blocked, this time to be shut down to replace the mesh speed, mesh may Forty --- 60 mesh. The use of stainless steel plate heat exchanger principle! Stainless steel plate heat exchanger in the current market use more, not only energy efficient, using a rather long time! Principles on the use of stainless steel plate heat exchanger mainly as follows: surrounded by gasket seal, can be equipped with a plate heat exchanger is made up of many corrugated sheet metal stamping at regular intervals. And overlaps with the frame and the pressing screw pressed together, the four corners of the plate and spacer hole forms the fluid distribution pipe and collecting pipe, while reasonably hot and cold fluid separately to each plate, respectively both sides of the flow channel flows through the heat exchange plates. Wu County Defu heat exchanger plant Our aim: professional production, excellence, dedication to every detail of the product, and strive to provide more and better customer satisfaction, more socially valuable products. Tel: 18305346630 QQ: 848071990 Taobao shop: Populus Tianshan store link: http: //defuhuanreqi.taobao.com?