38CrMoAlA Tornillo gemelo paralelo y cilindro para PP, PE, PVC Doble husillo y cilindro Especificación: Φ45 / 2, Φ60 / 2, Φ65 / 2, Φ70 / 2, Φ72 / 2, Φ75 / 2, Φ80 / 2, Φ85 / 2, Φ90 / 2, Φ93 / 2, Φ100 / 2, Φ105 / 2, Φ110 / 2, Φ115 / 2, Φ120 / 2, Φ125 / 2, Φ130 / 2, Φ140 / 2, Φ150 / 2, Φ160 / 2, Φ170 / 2, Φ180 / 2, Φ190 / 2, Φ200 / 2, Φ250 / 2 Arriba están nuestras especificaciones estándar, también podemos personalizarlas para usted. La estructura del tornillo y la relación de compresión se pueden diseñar de acuerdo con diferentes productos y materias primas.
| Twin screw and barrel 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 Bimetallic alloy centrifugal casting |
| 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 after nitriding: ≥950HV Chrome-plating layer depth: 0.025~0.10mm Bimetallic layer depth: 2 mm Bimetallic hardness: HRC50-65 |
Suitable Plastic Material: | PVC,SPVC,HPVC,PE,PP,XPS,ABS,PA,PC,POM,PMMA,PPO etc. |
Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO, AMUT model spares. |
Podemos fabricar todo tipo de tornillos y barriles según requerimiento del cliente. Proceso de producción: Pedido del cliente → Diseño del producto / Dibujo del cliente → Disposición del flujo de producción → Adquisición de material → Detección → Blanking → Detección → Mecanizado en bruto → Detección → Enfriamiento y revenido → Detección → Mecanizado de semiacabado → Detección → Tratamiento de nitruración / Tratamiento de pulverización de aleación bimetálica → Detección → Mecanizado de acabado → Detección → Embalaje y envío → Servicio postventa Nuestra empresa:
Certificado:
PREGUNTAS MÁS FRECUENTES:
Q1: What’s screw barrel? |
| R: Screw barrel is the major and most important part for plast injection and extruder machines. It provides the plasticization of plastic. |
Q2: Is your company factroy or trading company? |
R: We are factory. |
Q3: Who is JINMAO? |
R: JINMAO is a one of the largest manufacturers, specialized in researching, designing and manufacturing all kinds of screws,barrels, and other accessories for extrusion and injection moulding nearly 20 years. We have a series of advanced production and processing equipments such as CNC machines, Stellite PTA welding machines to ensure the quality of our products. Our Tech. and R&D team have over 10 year's experiences, and can help you update product quality and production efficiency. |
Q4: We bought screw barrels from machine suppliers, will you quality lower than their? |
R: Actually, most machine companies always buy screw barrels from screw barrel suppliers,because we are more professional in this field. Our quality will be as good as machine supplier. |
Q5: Can you produce customized screw barrel according to our drawing? |
R: Yes, it can’t be better you provide us your drawing! |
| Q6: We have no compelete drawing, if I give you connection size, can you do design for us? |
| R: Yes, of course. We will do for you for free. |
| Q7: How is your company guarantee? |
R: We adopt the best raw material and our every production process is under strict inspection, which guarantee the quality and long using life of our products. |
| Q8: How long is the delivery time? |
| R: Normally around 25-35 days since receiving down payment. |
| Q9: What's your advantages: |
| R: 1)Outstanding design capability 2)Thousands of drawings can supply for you 3)Professional Tech. and R&D team 4)Strict quality control as per ISO9001:2008 5)We will service for you in 24 hours and reply promptly 6)Fast production and delivery 7)Large international market 8)Very competitive price |
