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Zhoushan Jiacheng Plastic Machinery Co., Ltd. > Rubber Screws > High Quality and High Efficiency Rubber Machines for Various Rubber Machines

High quality and efficient rubber machine

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  • High quality and efficient rubber machine

  • High quality and efficient rubber machine

  • High quality and efficient rubber machine

  • High quality and efficient rubber machine

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price Negotiable
  • 各种橡胶机 Various rubber machines
  • Brand
  • 生产商 Manufacturer nature
  • Product information
  • 舟山市 Zhoushan City

Updated: 2019-10-18 14:01:02 Views: 1046

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Product introduction

High-quality and high-efficiency rubber machine is a basic equipment of the rubber industry and one of the key equipments that affect product quality. It plays a very important role in the production of tires and rubber products. The development of foreign rubber extruders has experienced plunger type extruder, screw type hot feeding extruder, ordinary cold feeding extruder, main and auxiliary thread cold feeding extruder, cold feeding exhaust extrusion Machine, pin cold feed extruder, compound extruder and other stages.

Detailed introduction

Brief introduction of high quality and efficient rubber machine :
The company specializes in producing various rubber screw barrels!
Products across: sealing rubber strip extrusion, rubber wire extrusion.
The material is Fushun high-quality 38CrMoAlA. Business Scope:
1. Brand screw barrels: Haitian injection molding machine screw barrels, Zhenxiong injection molding machine screw barrels, etc .;
2. Screw barrels for various extruders: Customized screw barrel sets for sheet, pipe, and profile extruders;
3. Special screw barrels for various film blowing machines and rubber machines;
4. Special screw barrels for various injection molding materials: PA nylon material, PMMA acrylic material (plexiglass), EPS foam plastic
Technical parameters of high quality and efficient rubber machine
◆ Nitride layer depth: 0.5-0.8mm
◆ Nitriding hardness: HV≥950
◆ Nitride brittleness: ≤ secondary
◆ Surface roughness: Ra ≤0.4um
◆ Straightness of screw: not more than 0.015mm
◆ The hardness of the chromium plating layer on the surface after nitriding: ≥950Hv, the screw is corrosion resistant after plating.
◆ Dual alloy hardness: HRC55-62; barrel alloy length is more than 600mm, using a unique process, the alloy layer is inlaid firmly and does not fall off.
◆ Chrome plating thickness: 0.03—0.08mm
◆ Dual alloy depth: ≥2mm
Maintenance considerations:
1. Do not start the machine when the screw does not reach the preset temperature.
2, to prevent metal fragments and debris from falling into the hopper, if processing recycled materials, you need to add a magnetic hopper to prevent iron filings from entering the barrel.
3. When using anti-salin, make sure that the plastic in the barrel is completely melted, so as not to damage the transmission system parts when the screw is retracted.
4. When using new plastic, the remaining material of the screw should be cleaned.
5.When the temperature of the molten plastic is normal, but the black spots or discoloration of the molten plastic are continuously found, the rubber screw should be checked.
6. During processing, try to plasticize the material as much as possible, do not allow metal foreign matter to be mixed into the material, and reduce the screw torque.
The above information is provided by the enterprise itself, and the authenticity, accuracy and legality of the information content are the responsibility of the relevant enterprise. Plastic Machinery Network does not assume any responsibility for this.
Tips: In order to avoid purchasing risks, it is recommended that you confirm the supplier's qualification and product quality before purchasing the product.
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