Barrel & screw for extruder Specifications: 15mm -0mm Length/Diameter Ratio: L/D=15-45 Screws can be selected from ordinary, gradual, mutational, pinned, shielding, separating and exhausting types. The compression ratio of screw can be designed according to different raw materials and requirements of clients.
Conical twin barrel Specification: Materials: *38CRMOAIAú¿JIS SACM645ú¬ *42CRMOAIAú¿AISI 4140ú¬ In wooden case
A screw and barrel comprise the essential components of a screw extruder, widely used in industries like plastics manufacturing. The screw Barrel Manufactured by Mahira Polyglobal is a helical rod, that rotates within the cylindrical barrel, conveying raw material from the hopper toward the die while applying heat and pressure to melt it. The barrel, heated to facilitate melting, provides containment and pressure control, housing various temperature zones for material processing. Together, they form the core of the extrusion process, transforming raw materials into desired shapes or forms efficiently and effectively. Are you looking for Screw Barrel Manufacturer Near You? Look no further! Get in touch with us
Welcome to JSC engineering company, manufacturer, Supplier and exporter of Plastic and Rubber Machinery parts. Like Screw, Barrel, Twin screw barrel, Extrusion screw barrel, Rubber Extrusion and molding screw barrel, Ring plungers set, Nozzle, Shut off nozzle, Filtration Nozzle, Bimettalic screw and barrel Tie Bar and many more components.
Specifications Details: Technical Index: Depth of Nitrated Layer:0.5~0.8mm Hardness of nitration: 950~1100Hv Fragility of nitration: Less than grade 1 Surface Hardness of Nitrated Cr coating layer: 950Hv Hardness of Bimetallic Layer: HRC55~72 Thickness of Cr-coating Layer: 0.03~0.08mm Depth of Bimetallic Layer:>2mm Material :quality alloy steels 1.38CRMOALA 2.SKD61 3.stainless steel 4. Bimetallic Supply Capacity: Production Capacity: 1500 sets/month Packing: Fumigation wooden case Delivery Date: 30~40 days Screw Barrel Information: Super-hard plastic injection machine screw and barrel Choose a different screw screw head, barrel can choose the appropriate nozzle. Injection volume (g) Screw Diameter X Length (mm) barrel diameter X length (mm) 30-90 30x900 85x860 60-125 35x910 85x860 100-125 38x935 95x900 125-160 40x980 95x910 125-300 42x1030 105x880 250-400 45x1210 115x1165 300-500 50x1300 125x1260 450-600 55x1335 130x1320 500-700 56x1350 130x1350 500-700 60x1380 140x1350 650-800 65x1415 150x1420 700-1000 70x1790 160x1685 800-1250 75x1825 170x1725 1000-1500 80x2000 180x1805 1250-2000 85x2300 190x1900 2000-3000 90x2700 210x2000 2500-5000 100x2600 230x2405 3000-6000 110x2600 256x2590 4000-10000 120x2800 256x2800 6000-8000 130x3010 256x2970 8000-10000 145x3010 256x2970 10000-15000 160x3500 270x3200 13000-25000 170x3415 317x3380
For shaped profiles, door and window profiles and decorative sheets from PVC
Sjsz conical twin-screw extruder Screw barrel:38crrm nitriding Hard tooth surface gear wheel box Vacuum venting device Forecd feeding system Electric macine; simenz Temperature controller: omron Frequency adjustment: helipu Power: 37kw Heater: cast aluminum stainless steel Size:4235*1520*2450 weight:4000kg
Materials: Alloy-steel of high quality 1) 38CrMoAIA(JIS SACM 645) 2) 9Cr18MoV Nitrided hardness: HV900-1000 Nitrided Case Depth: 0.5mm-0.6mm Alloy hardness: HRC50-65 Alloy depth: 0.8mm-2.0mm Advanced nitriding process Corrosion & Abrasion resistance bimetal spraying process. Wooden case.
Twin conical screws and barrels Types of double screws Gradual, levity, commingle, taper, supper, taper, granulating etc. Used for producing pipes, profiles and sheets of ordinary plasticíópp, pe, absíóasíóps etc
Specification: Screw diameter: d15- d 300 L/d ratio: 15-46 Product classification: Aiming at different plastic products the screw can be chosen from: general type, pin type, barrier type, separation type, and gas-exhausting type, etc. Base materials: (1)38crmoala(jis sacm645) (2)42crmo(aisi 4140) (3)4cr5mosi v1 (jis skd-61) (4)9cr18mov (5)hpt Bimetallic alloy materials: 1)fe-based alloy 2)ni-based alloy/deloro alloy 3)co-based alloy 4)nico-based alloy 5)tungsten carbide/wolfram carbide Technics: Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting Technical parameter: Nitrided layer depth: 0.5-0.8mm Nitrided hardness: 900-1000hv Nitrided brittleness: less than grade 1 Surface roughness: ra0.4 Linearity of screw: 0.015mm Hard-chrome plating hardness after nitriding: >950hv Chrome-plating layer depth: 0.025-0.085mm Bimetallic layer depth: 3mm Slushing oil coated& film wrapped in wooden case
Parallel twin screw In wooden case
Materials: Alloy-steel of high quality 1) 38CrMoAIA(JIS SACM 645) 2) 9Cr18MoV Nitrided hardness: HV900-1000 Nitrided Case Depth: 0.5mm-0.6mm Alloy hardness: HRC50-65 Alloy depth: 0.8mm-2.0mm Advanced nitriding process Corrosion & Abrasion resistance bimetal spraying process. Wooden case.
Twin conical screw extrusion line Technical specifications: Model Kem50 kem55 Kem65 Kem80 Diameter of Screw(mm) 51/105 55/110 65/132 80/156 Number of screws 2 2 2 2 Rev direction of screws Turn outwards in different directions Speed of screws (r/min) 1-37 1-40 1-34.7 1-36.1 Effective length of screw (mm) 1065 1200 1440 1880 Main motor (hp) 20 20 30 50 Barrel heating power (kw) 10 18 24 36 Productivity (kg/hr) 135 150 250 450
Yizumi injection molding machinery ranges from 60 to 3500 tons. Such as: SK Series : 90-480T A5 Standard Series : 60T â?? 560T A5 Standard Series : 60T â?? 560T SM Series: 90-480T
Alloy screw Introduction: 38CrMoAlA nitrided spiral-spray nickel-based alloy It adopts Germany imported automatic plasma surfacing machine for alloy surfacing welding. The thickness of the alloy is more than 1.5mm, the hardness is HRC50~56, the welding strength is high, the structure is compact, and the screw wear resistance, high temperature resistance and corrosion resistance can be improved. Basic parameters: Screw alloy hardness (HRC): 48-58 Wear resistance: good Corrosion resistance: poor Scope of application: Applicable resin with 15% glass fiber below the plastic Add glass fiber 15% or less PC, PMMA, PP, PP fireproof, PS, AS, ABS, PVC, PET, PO, POM, AS, TPU, TPR, TPE, PC+ABS Alloy barrel nickel base alloy Wear and corrosion resistant Basic parameters: Hardness (HRC): 55-60 Wear resistance: excellent Corrosion resistance: excellent Temperature range (°C): �450 Scope of application: Production of viscous, wear-resistant and corrosion-resistant resin General general resin and engineering resin contain 50% glass fiber, PE, PP, ABS, AS, PS, TPE, PC, PEI, PEEK, PPS, PAR Special engineering resin, PA, PBT, LCP containing less than 45% of glass fiber. Ingredients and processes: Alloy composition: Ni+Cr+W+B
Single Screw and barrel for Injection Moulding Machine Nitride hardness HV850 â?? 1000 Screw diameter Range Φ20~Φ300mm Max. Barrel Inner Bore Diameter 500mm Nitride case depth 0.45 - 0.7mm Screw bimetallic depth 0.8-1.2mm Barrel bimetallic depth HRC 58-60
or good plasticizing effect,we have different designs of screw and barrel for extruder or injection to meet customer's demand.Our factory manufactures with high-quality material, applying the method of hardening and tempering and nitriding, thus it enjoys the characteristics of long working life, wear resistance, and anti corrosion. Besides, the technique of hard alloy spraying or chrome plating can be used on the working surface of screw, which will make it have better using effectiveness.
20 MM TO 150 MM Screw Barrel For Injection Moulding Machine
APPLICATION A Commonly used for adding acid plastic with GF less than 30% B For transparent material and color mixing material TECHNICAL PARAMETER A Using 38CrMoAlA high quality alloy structural steel, the top spray-welded nickel based alloy powder. Alloy thickness1.5mm. Hardness HRC 53-56 B 42CrMo alloy structural steel sprayed with nickel-base alloy powder.Alloy thickness1.5mm,Chrome plating thickness 0.03-0.05mm.
SPECIFICATION Size15 mm300mm Max Length10000mm Nitriding HardnessHV900 Hardness of 0.2mm deep76038CrMoALA Nitride brittleness2 Class Surface roughnessRa0.4µ m Straightness0.015mm Thickness of alloy layer1.5-2mm Alloy hardness:HRC56-60 Thickness of chromium plating layer :0.030.05mm APPLICATION Film blowing/Granulation/Wire & Cable/Sheet & Panel and other single screw extrusion products PVC PE PP ABS TPE and other plastics
