This company produces the SJZS series cone-shape double screw rodplastic extruding machine, has forces to squeeze out, high grade, thecompatibility broad, the life long, the shear rate small, the materialis not easy to decompose, to mix builds up the plasticizing to be good, the powder material directly takes shape and so on the characteristic, provides the direct current velocity modulation, the temperature automatic control, installment and so on vacuum exhaust. Is suitable to product the and so on tube, board, different shapematerial production.
Specifications: 45/90, 45/100,50/105, 51/105, 55/110, 58/124, 60/125, 65/120, 65/132, 68/143, 70/140, 75/150, 80/143, 92/188 The compression ratio of the screw can be designed according to different products and mixtures. Nitrided Hardness: HV 900-1000 Nitrided Case Depth: 0.45mm-0.7mm Alloy hardness: HRC50-65 Alloy depth: 0.8mm-2.0mm Materials: Quality 38CrMoAlA Advanced nitriding process Corrosion&Abrasion resistance bimetal spraying process
Parallel twin-screw and barrel used in extruder Specifications PX-45/2~150/2 Lenght/Diameter Ratio:L/D=18~25 The compression ratio of the screw can be designed according to different raw materials and products. Hardness hardness:HV800-1000 Nitrided Case Depth:0.45mm~0.7mm Alloy Hardness:HRC 50-65 Alloy Depth:0.8mm~2.0mm
Hardness after hardending & tempering : hb240~280 Nitrided hardness : hv950~1000 Nitrided case depth : 0.55~0.7mm.
Parallel twin screw In wooden case
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
Lab twin-screw extruder can value the processing materials by test the small amount, especially for hand sample evaluation for mass production, new formula research and development and pre-screening for pre-mixing materials. It can completely show the materials like color, surface, light, ingredient, properties and so on.Gongle small extruder can equip the PLC control and touch screen and completely record the data and its change. And it is the best choice for various institutes labs in universities and research institutes. Normal two size for lab twin screw extruder Type NoSeriesD(mm)L/DMax. R/MinPower (Kw)T(N/m)T/A³Capacity(kg/h) KC-20A2132-486004304.82-10 KC-30 A3032-485007.5854.810-30 B60011854.810-40 C500151106.215-55 D60018.5140830-75 Main features for laboratory extruder: 1. Very low energy-consumption 2. PLC touch screen operation and visualization 3, Record the data and visualization of data change 4. Can process standard-sized granules 5. Back pull screw with self-cleaning. Characteristic for Gongle Co-rotating Parallel Twin Screw Extruder: 1, Cordwood type screws 2, Sectional type barrels 3, Heating and cooling separately each section 4, Screen change with one-body casting 5, Base support is one plate bending without steel sheet sectional
Over 29 years experience in screw and barrel , more info pls find kaylee(at)tizatech.com Specification: Diameter: Ã?15-Ã?500 L/D ratio:15-55 Base Materials: 1)38CrMoAlA(SACM 645) 2)42CrMo(AISI 4140) 3)Cr12MoV(SKD11) 4)4Cr5MoSiV1(SKD61) 5)9Cr18MoV 6)40Cr Bimetallic Alloy Materials: 1)Fe-based alloy 2)Ni-based alloy 3)Co-based alloy 4)Tungsten carbide Processing Technology: Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Technical Parameter: Nitrided layer depth:0.50-0.80mm Nitrided hardness: 900-1100HV Nitrided brittleness: Less than 2 level Surface roughness: Ra 0.4 Linearity of screw: 0.015mm Hard-chrome plating hardness: â?¥950HV Chrome-plating layer depth: 0.025~0.10mm Bimetallic layer depth: 2 mm Bimetallic hardness: HRC50-65 Material to be extruded: PP, PE, PVC, ABS, AS, PS etc. We can manufacture all types of screws and barrels according to clientsâ?? requirement
Screw diameter: 35mm-200mm Length: less than 10000mm Barrel diameter: 35mm-200mm Material: 38crmoala; skd61; skd11; 40cr; 42crmo; high quality alloy steel Technology for tin coated screw barrel/: nitriding treatment, alloy coating spraying, heat-treatment, quenching Appliance for tin coated screw barrel/: pa, evoh, eaa, pc etc
