Tambor de parafuso duplo paralelo em Zhoushan Especificação: 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 Acima estão nossas especificações padrão, também podemos personalizar para você. A estrutura do parafuso e a taxa de compressão podem ser projetadas de acordo com diferentes produtos e matérias-primas. Parâmetro técnico:
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 |
Bimetallic alloy level | Alloy powder including 40% Wolfram Carbon Alloy powder including 25% Wolfram Carbon Alloy powder including 9.5% Wolfram Carbon |
Processing Technology: | Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting |
| Technical Parameter:
| Quenching and Tempering Hardness:HB300-320 Nitrided layer depth:0.50-0.80mm Nitrided hardness: 950-1100HV Nitrided brittleness: Less than 2 level Surface roughness: Ra 0.4μm Linearity of screw: 0.015mm/m Hard-chrome plating hardness after nitriding: ≥950HV Chrome-plating layer depth: 0.025~0.10mm Bimetallic layer depth:3-5 mm Bimetallic hardness: HRC60-70 |
Suitable Plastic Material: | 1)General Plastics, PVC |
2)Material compounds CACO3, glass fiber, recycle materials, stabilizer |
3)ABS,TPR,TPU,PMMA,C-PVC,UPVC,RPVC,PET,EVA,PU etc |
4)Scrap and waste plastic and PVC recycling |
5)Modified engineering plastics |
Terms and Conditions: | Payment : T/T, D/P, D/A, L/C, WESTERN UNION, Cash |
Means of transport: Ocean,Air,Express |
Packing: Wooden Case (Export standard) |
Production time:About 20-30 days after we receive the advanced payment |
| Compared to other supplier, JINMAO advantages: | 1.Advanced Nitriding Technology 2.Hard Metal Cold/Thermal Spraying Technology 3.Anti-corrosion and Wearresisting Duplex Metal Spraying Technology 4.Advanced PTA/HVOF process Technology 5.High output, good plasticizing effect,energy saving 6.Wear resistant&Corrosion resistant, longer using life of screw barrel 7.Fast production&Rapid delivery 8.Best customer service! |
Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO, AMUT model spares. |
Podemos fabricar todos os tipos de parafusos e tambores de acordo com a necessidade do cliente. Nosso parafuso e cilindro podem garantir alto desempenho e baixo consumo de energia para máquina extrusora.
Além do mais, podemos fornecer os melhores designs de cilindro de rosca de acordo com suas necessidades. Processo Tecnológico: Corte → Usinagem de Desbaste → Temperamento e Revenimento → Usinagem de Semi-Acabamento → Produto Acabado → Detecção → Nitra / Liga Processada → Usinagem de Acabamento
