Zhou Shan Sheen Machinery Co.,Ltd. Products

Transcription

1 Zhou Shan Sheen Machinery Co.,Ltd Products Screw Material:38CrMoALA, SKD-61 Screw Diameter Range: Φ Length of screw:8000mm Surface Treatment: PTA, Vacuum heat treatment, Gas nitrided, Hard chrome plating, phorphor nickel alloy plating. Barrel Material: 38CrMoALA, SKD-61 Barrel Diameter Range: Φ Length of screw:8000mm Treatment: Centrifugal Casting, Medium frequency, Gas nitrided, Hard chrome plating, Phosphor nickel alloy plating. Screw&Barrel Manufacturing Capabilities for SHEEN SHEEN s design engineers have outstanding theoretical background and practical experience, providing optimum designs of screws and barrels for our customers. Our engineers conduct thorough analysis according to the customer's machine model, production capacity required and resin properties before design. All relates parameters that may affect screw performance are designed based on theorem, such as screw type, L/D ratio, flight depth, flight density, helix angle and so on. This outstanding design capability will ensure SHEEN s screws and barrels help customers upgrade product quality and production efficiency. Outstanding. Design Capabilities for SHEEN Established in 1999 Xinren Industrial Co.,Ltd. specializes in design and manufacture of a full series of screws and barrels,

2 applied for various extruding machines and plastic injection molding machines. In addition, we also design and manufacture screws with special alloys and special flight geometry to meet specific customer applications. We not only offer the best possible screws and barrels, but also provide solutions to help customers solve extruding and injection molding problems. Screw&barrel for injection molding machine Specifications:Mould clamping force kn Injection capacity: g As per customers demand,we can supply all kinds of accessories, a plastic head, apron, shoot flange nuts,nozzles,end caps.pistons etc Screw&barrel for extrusion machine Single screw barrel specifications: Φ Effective draw ratio:l/d=15-56

3 Parallel twin screw barrel : Specifications: Φ35/ Φ 35 ~ Φ 250/ Φ 250 Conical twin screw barrel: Ф35/Ф75-Ф92/Ф188 Screw can choose common type, gradient type, type, type, mutation barrier pin type, DIS open firm romantic type, PaiQiXing, BM type, separation type screw. Compression ratio can be manufacted according to the requirements of users screw can be broken down or more single head, barrel can be choose slot strong collector feeding system. Screw&barrel for rubber-making machine Cold Feed Pin barrel screw specifications:φ60-ø300 Rubber cold feeding screw specifications:φ45~φ300 Rubber hot feeding screew specifications:φ40~φ300 L/D=12-18 L/D=8-20 L/D=4-6

4 Single screw&barrel Specifications: Φ16-360

5 Parallel twin screw&barrel Specifications: Φ35/ Φ 35 ~ Φ 250/ Φ 250 Conical twin screw&barrel Specifications: Ф35/Ф75-Ф92/Ф188 Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO and AMUT model spares Compressing rate of screw can be designed according to different raw materials and products Material Application: General Plastics: ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc PA + GF(Glass Fiber) Flame-resistant Reinforced Plastics Modified Engineering Plastics

6 All kinds of Mixed Recycled Material(in Scrap or Granule),etc Technical Data 调质硬度 :HB 氮化硬度 :HV 氮化深度 : mm 氮化脆性 : 二级表面粗糙度 :Ra0.4um 直线度 : 0.015mm 同轴度 : 0.02mm Regulatingrigidity:HB Hardness:HV Nitridedlayerthickness: mm Fragilityofnitration:less than Two class Roughnessofthesurface:Ra0.4um Linearityofthescrew:lessthan0.015mm Linearaxislimit:lessthan0.02mm

7 Bimetallic screw Products features :Plasma Alloy Coating Spraying The PTA powder plasma welding applies the positive and negative electrodes of arc welding, allowing the welding path to be completely welded with the base material. The minimum possibility of the welding path becoming less rigid fully prevents the welding layer from peeling off thereby effectively upgrading the life time of the screws. PTA is a Nickel-based alloy. Its chemical composition includes Ni,WC,CO,Fe,Si,B,Cr and C. Outstanding Features of Bimetallic Screw 1.Hardness HRC 56 / Hardness layer reaches 1.5 m/m thickness.hardness does not decrease with depth. 3. Hardness does not decrease under normal temperature. 4. Outstanding corrosion-resistance. 5. Abrsion resistance / wear resistance on the hardened layer is 2~3 times higher than that treated by conventional heat treatment. Bimetallic barrel/cylinder Products features: Centrifugal Casting (Inlay Alloy) Bimetallic barrel is casting a layer 2-3 mm of wear-resisting corrosion resistant, high temperature resistant alloy in Barrel wal l,the effective use of life greatly improved than ordinary nitrogen, for processing engineering plastic, fluorine plastic, get together the PSF, ppo special type of plastic etc, the superiority of the bimetallic is especially remarkable. According to

8 different function, we adopt different alloy and welding and way. Surface Treatments: Thickness of Hard Chrome Plating Layer: mm Hardness of Hard Chrome Plating Layer: 950HV Depth of Bimetallic Layer: >2mm Hardness of Bimetallic Layer: HRC55-72 Backing material(38crmoala) Chemical composition (weight%)and Main Feature Backingmaterial Hardness Chemical composition (weight%) C Cr Si S Mo P Mn Al 38CrMoALA Hv ~ ~ ~0.40 0~ ~0.25 0~ ~ ~1.10 Mainly used to make precise size, high wear resistance, high fatigue strength of the azotized parts, such as the cylinder cover, seating, precision grinding spindle etc.

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10 Alloy powder(haystellite 2) Chemical composition (weight%) Powder Hardness Chemical composition (weight%) Haystellite %Deloro60+35%WC(cast) Chemical composition (weight%) powder hardness C Cr Si W Fe Mo Ni Co Mn B Ni Bal 3.50 Deloro Bal Screw and Barrel Production picture:

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12 Other picturers (Equipments,workshop,exhibition picturers)

13 Choosing us is your right decision,we can do: 1:To provide users with mapping,professional manufacture screw,barrel and accessories. 2:we can supply appropriate screw cylinder according to the features of products and the demands of customers. 3:Best material,according to production process. 4: We can guarantee delivery time.

14 Zhoushan Sheen Machinery Co,Ltd Add:No.42 Donghou Road,Dinghai District,Zhoushan City,Zhejiang Province,China Tel: Fax: Mb: Skype:alicecomeon10 Site: zip code:316031

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