IPDB › China Industry › Manufacturing & Processing Machinery
China, Chinese Screw Barrel for Extruder Machine to Process HDPE LDPE PVC PP PE PLA ABS Pellets or Granules1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Plastic Machinery PartsSingle Screw and BarrelScrew Barrel
Zhangjiagang Sino-Tech Machinery Co., Ltd.
Preview:
Product Description Screw Barrel for Extruder Machine to Process HDPE LDPE PVC PP PE PLA ABS Pellets or Granules Product ParametersMain Base materials1.38CrMoAIA(SACM645)Main Alloy Materials1.Ni-based alloy/Deloro alloy2.SKD-61(Special Tool Steel)2.Tungsten carbide/Wolfram carbide3.42CrMo(Ultrahigh Strength Steel)3.NiCo-based alloy4.DC53(Cold WorkDie Steel)4.Fe-based alloy5.W6Mo5Cr4V2(high-Speed Tool Steel)5.Co-based alloyProcessingTechnics1.Heating treatmentTechnical parametersNitriding layer depth:0.5-0.8mm2.QuenchingNitrided hardness:900-1000HV3.Nitriding treatmentBimetallic layer depth:3mm4.Bimetallic alloy welding for screwBimetallic hardness:57~69HRC5.Bimetallic alloy centrifugal casting for barrelHard-chrome plating hardness after nitriding:≥950HV6.Hard-chrome electroplatingChrome-plating layer depth:0.03-0.09mmLinearity of screw:0.015mmUrface roughness:Ra 0.4Mini SingleScrewDiameter from 16mm,18mm,20mm to 40mmCommon Single Screw45mm,50mm,55mm,60mm,70mm,75mm,80mm,85mm,90mm,100mm,110mm-220mmProduction Design PlanScrew DesignAiming at different plastic property the screw can be chosen from: Ordinary,gradual,mutant,pinned,separating and exhausting typesThe compression ratio of screw can be designed according to different raw materials and requirements of clients.Application01 Single Screw and Barrel for ExtruderScew Diameter:φ20mm-φ300mm L/D:15/55Tempering hardness: 240~280HVNitrided Hardness: 900-1020HVDepth of nitriding: φ0.5mm-φ0.8mmNitriding brittleness: 2 gradeSurface roughness: Ra 0.4umStraightness of the screw/barrel: 0.015mm 02 Screw and Barrel for Granulation MachineMaterial:38CrMoAIATempering hardness: HV260-280Diameter:φ15mm-φ300mmL/D:4/35Nitrided Hardness: HV900-1000Straightness of the screw/barrel:0.015mm/mInside&outside diameter tolerance:≤0.02mm Circular run-out:≤0.04mmScrew length tolerance:≤0.03mmKey&spine tolerance grade:Grade 703 Screw and Barrel for Injection Molding MachineSpecifications:diameter:14mm-250mmDepth of nitriding: 0.5mm-0.8mmHardness of nitriding: HV850°-1000°Straightness:0.015mm/1000mmChrome thickness:0.05mmAlloy depth: 1.5-3mmScope of application: ordinary plastic, PR PE, ABS, AS, PS, PC, PET, Bakelite.Processing range: shot weight 30g-40000g, mould clamping force35-32000 tons, screw and barrel can be customized reasonable price,prompt delivery, quality serviceAmount of injection(g)screw diameter x length(mm)barrel diameter x length(mm)30-9030x90085x86060-12535x91085x860100-15038x93595x900125-16040x98095x910125-30042x1030105x8880250-40045x1210115x1165300-50050x1300125x1260450-60055x1335130x1320500-70056x1350130x1350500-70060x1380140X1350650-80065x1415150x1420700-100070X1790160x1685800-125075x1825170x17251000-150080x2000180X18051250-200085x2300190x19002000-300090x2700210x20002500-5000100x2600230x24053000-6000110x2600256x25904000-10000120x2800256x28006000-8000130x3010256x29708000-10000145x3010256x320010000-15000160x3500270x320013000-25000170x3415317x338004.Screw and Barrel for Rubber Machine1.Rubber cold feed pinned screw and barrelScrew Diameter: φ60mm- φ250mmL/D: 12/182.Rubber cold feeding screw and barrelScrew Diameter: 45mm-300mmL/D: 8/203.Rubber hot feeding screw and barrelScrew Diameter: 45mm-250mmL/D: 4/6mmScrew type: In order to get good plasticization to different rubber material,we could supply different screw designs.It will promote products quality and efficient,and mostly depends on customers different demands.05 Bimetallic Screw and BarrelAdvantages of bimetallic screw and barrel:Wear-resisting,extending lifetime of screw and barrel.especially aiming at recycle material,raw material compound high percents calcium powder,30% glass fiber,the effects are perfect.Different bimetallic alloy materials are available for different raw material.Specification: Screw diameter:φ10mm-φ350mmScrew maximal length:8000mmBarrel inner diameter:φ10mm-φ350mmBarrel maximal length:7000mmBimetallic Alloy Material: Ni-based alloyFe-based alloyCo-based alloyNiCo-based alloyTungsten carbideProduction Workshop Company ProfileAfter-Sale Service1.Providing on the spot technical assistance in installation, commissioning and training 2.Filing in detail customer's information3.Providing long-term maintenance service and spare parts4.Giving technical support to customer for developing new product5.Providing free maintenance for a yearFAQQ1:What about the payment terms?A1:Always 30% down payment as deposit,70% balance pay before shipping. Q2:What about the payment way?A2:TT,L/C at sight or ****** trade assurance. Q3:If you can extend the guarantee time?A3:Yes.Our guarantee time is 24 months.Double times of other factory because we have strong confidence for our product. Q4:If you will send engineer coming to our factory to install and test the machines?A4:Yes,Every set of machine we will send professional engineer to your factory and help installation and test the machines for you. Q5:If you have CE,SGS,ISO certificate?A5:Yes,except these,if you also need other certificates,we also can help to apply. Q6:If we buy your machines, can you offer us wear-out spare pats?A6:Yes,We provide our high quality machine 2 years' guarantee,and we will also offer you 2 years wear-out spare parts for free. Once your machines broken or doesn't work within 2 years and you can't solve it, firstly, we will try to help you to find problems from your words description by phone or other communication tools. Secondly, if the phone solutions still not work, our engineers will go to your factory to solve it. Meanwhile, they will teach you the related experiences for fixing. Q7:The voltage,if you can design according to our request?A7:Yes. Q8:If you support ****** trade assurance pay?A8:Yes.100% support.To make you an accurate quote, we need your kindly support to provide drawings, quantity, material, heat treatment requirements, destination, etc.1.Please send us message online now.2.Please contact us by E-mail.If you have any need, please feel free to contact me.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...