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Zhoushan Jed Machinery Co.,Ltd

Professional extruder screw product manufacturing and trade service provider in China

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SINGLE EXTRUSION SCREW BARREL/RUBBER EXTRUDER SCREW BARREL/INJECTION MOLDING MACHINE SCREW BARREL/EXTRUDER SERIES/BIMETALLIC SCREW BARREL/

Jed, steel strip granulator extruder screw barrel, heat and corrosion resistant, complete models, support customization

Application: Used for plastic granulator, extruder, injection molding machine

Place of Origin: Zhoushan,Zhejiang,China

Brand Name: JED

Material: 38CrMoAlA

Process: nitriding & bimetallic

Nitrided Hardness: HV960-HV1100

Nitrided Case Depth: 0.45mm-0.8mm

Nitrided Brittleness: Less than Grade 2

Surface Roughness: Ra 0.4

Screw Straightness: R0.015mm

Length diameter ratio: 1: (15-40)

Bimetallic alloy layer: 2mm-2.5mm

Product advantages: wear resistance, corrosion resistance, excellent plasticization, extrusion stability

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Product Introduction:

The steel belt pelletizing machine is to distribute the hot melt material in the upstream process on the steel belt moving at a uniform speed through the pelletizing machine distributor. The steel belt is provided with continuous water spraying and cooling device, which forces the material on the steel belt to be quickly solidified and cooled in the moving process, so as to achieve the purpose of pelletizing. According to the physical property and process requirements, can choose the external rotary type, internal rotary type, reciprocating and gate type and other different principles of granulator distributor form. According to the physical properties and use requirements, can choose the continuous drop, continuous strip and full width overflow cloth forms, to produce hemispherical, strip and sheet products respectively. The working principle of the granulator is that the material through the feeding port, under the action of the rotating screw, is rubbed into a mass and along the screw groove rolling forward, because of the shear, compression and stirring of the screw, the material is further mixed and plasticized, the temperature and pressure gradually rise, showing a viscous flow state, and with a certain pressure and temperature through the head, finally get the required shape of the product.

Jed company specializes in the research and development and manufacturing of steel belt granulator screw barrel, can be customized according to the needs of customers and different uses of products, the company has been deeply cultivated in the screw industry for more than 10 years, exquisite technology, complete models, for many granulator equipment manufacturers, injection molding machine manufacturers, plastic extruder manufacturers supporting. We are committed to creating high-quality screw, help you achieve a wider future! Hotline: +8613567672668 (the same wechat /WhatsAPP number), email:sales@jed-machiery.com,the address is located in No.17 Zhenxing Middle Road, Yancang Street, Dinghai District, Zhoushan City, Zhejiang Province, China.Welcome customers to inquire and order.

Scope of application:

Melting point (softening point) at 250℃ to condense all kinds of granulated materials, typical application materials are: sulfur, paraffin, resin, asphalt, maleic anhydride, partial anhydride, stearic acid products, thermal sol, m-phenylenediamine, urea, rubber and plastic additives; Used in chemical, petrochemical, pharmaceutical, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, ceramics, rubber, plastics and other fields.

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