Sj-160 Child - Mother - Type Water - Cooled Pelleting Machine

Plastic granulator -- Function:

   Using special screw design and different configurations, suitable for the production of PP, PE, PS, ABS, PA, PVC, PC, POM, EVA, LCP, PET, PMMA and other plastics regeneration and color mixing granulation. The reducer adopts the design of high torque to realize the performance of smooth running without noise. Screw, cylinder after special hardening treatment, with wear resistance, good mixing performance, high yield characteristics, vacuum exhaust or ordinary exhaust port design, can be in the production process of water, exhaust gas discharged, more stable material, rubber more strong, to ensure the excellent quality of products.

Plastic granulator - production principle:

   Using high temperature melting, plasticizing, extrusion process to change the physical properties of plastics, to achieve plasticizing and molding of plastics.

Plastic granulator - Purpose:

   Plastic granulator is mainly used for processing waste plastic film (industrial packaging film, agricultural mulch, greenhouse film, beer bag, handbag, etc.), woven bags, agricultural convenient bags, POTS, barrels, beverage bottles, furniture, daily supplies, etc., suitable for most common waste plastic, waste plastic recycling industry is the most widely used, the most widely used, the most popular plastic recycling processing machinery.
 

 

First stage extruder (main engine) : Model 315 (Reducer with hard tooth surface and oil pump, national standard)
Screw diameter: 160MM
Barrel outer diameter: 220MM
Length-diameter ratio: 1:22
Screw barrel length: 3500MM cooling by fan
Screw barrel material: 38 chromium molybdenum aluminum high-quality alloy structure nitriding steel after modulation for nitriding treatment, nitriding layer depth: 0.6--0.7MM hardness: 800--900HV
Exhaust device (single exhaust)
Main engine starting motor power: 75KW (4 level uniform speed 380V 3 phase 50HZ Origin: Nanjing Brand: Wino)
Number of heating zones of extruder barrel and feeler: 6 high-frequency ceramic magnetic heating zones are used in the plasticizing section of the extruder, and 2 ceramic heaters are used in the extruder section.
Screen change: hydraulic screen change diameter: using up and down non-stop screen change device, (300*300*2)
Electric power of net changing machine: 3.75KW
Feeding mode: mechanical using forced feeding machine Feeding machine: 1.5KW (frequency conversion adjustment)

The second extruder (auxiliary) : Model 200 (hard tooth surface with oil pump reducer, national standard)
Screw: 140MM
Barrel outer diameter: 190MM
Length-diameter ratio: 1:10
Screw length: 1400MM
Screw material: 38 chromium molybdenum aluminum high-quality alloy structure nitriding steel after modulation for nitriding treatment, nitriding layer depth: 0.6--0.7MM hardness: 800--900HV
Non-venting device
Auxiliary engine starting motor power: 22KW (4 stage uniform speed 380V 3 phase 50HZ Origin: Nanjing Brand: Weinuo)
Number of heating zones of extruder barrel and head: stainless steel heater in extrusion section 3 zone, head 1 zone
Screen change: hydraulic screen change diameter: using up and down non-stop screen change device, (300*300*2)
230 type hob granulating machine starting motor: 3KW (speed regulating motor 380V 3 phase 50HZ Origin: Nanjing Brand: Weino)
Yield; 200--300KG/H
Host, auxiliary machine, frequency conversion control
Frequency converter Brand: Pynier Origin: Shanghai
Automatic temperature control box: 10 zones heating digital display with constant temperature control low voltage electrical appliances using Chint
Cooling water tank: length * width * height = 3500*500*330
 

 

 

    The company specializes in the production of various types of film blowing machine die head, die head plated with hard chromium, its structure is spiral mand-shaft, uniform discharge, smooth. The blowing film die head is composed of a die body (die core, die cylinder, die ring) and a heater (heating ring). The first selection, is to choose the corresponding material.

      The second step is forging, forging the material into the mold parts of the rough embryo, the molecular structure of the forged embryo is more dense. The third is to carry out lathe processing, according to the design drawings of the die head car out of the die head, in the lathe processing, as far as possible with high precision lathe, and skilled lathe master car. The fourth is polishing, polishing the runner part of the car mold, the better the finish, the better the blown film, the more no silk road. The fifth is chromium plating.
      The runner part of the polished mold is plated with chromium, so that the runner part has a layer of hard chromium, which increases the wear resistance and corrosion resistance of the die head and then polishing, which can make the mold not easy to damage and not easy to produce residual coke. Finally, the parts of the mold are installed and the heating ring is put on. Die head structure according to the characteristics of LDPE, HDPE, LLDPE three kinds of polyethylene, after many comparative tests for selecting and shaping, has the advantages of large internal pressure, stable and uniform extrusion, film strength performance is good, no crack and the extruder of this unit good match.
         At the same time changing the ratio of three kinds of polyethylene and mixed material, recycled material blowing film production can be done without replacing the die head on the method, only one; Take the method up, to the best. Zhengyu company always adhere to the principle of "people-oriented", in strict accordance with the modern enterprise system and standard management, actively create the best corporate culture, constantly absorb high-quality talents from all sides to join, inclusive, learn from others, our company has made great achievements, set up a good image in the industry, greatly enhance the brand competitiveness.
         Our company provides non-standard design, production and commissioning one-stop service, welcome customers with material test, inspection and ordering. Sincerely welcome new and old customers sincere cooperation, super shun will, as always, forge ahead, in order to build China's drying enterprise and forever forward, in the new century with you to create the first!
 

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