ZHEJIANG JINJIA PLASTICS MACHINERY CO., LTD
| 販売単位 | : | Piece/Pieces |
私たちの会社は、通常のビメタリックスクリューとバレルの生産に関する顕著な成果を得ただけでなく、特別なエンジニアリングプラスチックのバレルとネジについて深く研究しています。今のところ、エンジニアリングプラスチックの多くはカルシウム、カオリン、赤粘土、シリカまたはガラス繊維、炭素繊維、ホウ素繊維、ハロゲンのないプラスチックを追加して、元のプラスチックをより良くして特定のプラスチック製品を適応させるようにします。一方、それは解決するために、ネジとバレルの摩耗と腐食を迅速にすることができますこの問題は、成分が25％〜50％WC Tungsten Carbideを含む一種の特別な合金パウダーを発明しました。これは、他の種類のバイメタリックネジや樽よりもはるかに長く、ネジとバレルのサービス寿命を作ります。
|
material |
Grade A Wc-10 tungsten carbide alloy |
|
Processing range |
Inner diameter : φ16mm-φ450mm ,effective length to 9000mm |
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Processing technic |
Centrifugal casting,alloy layer reach 1.5mm-2mm one side,maximum reach 3mm-6mm one side |
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Alloy powder composition |
Wc(50%-60%),C,Si,Cr,B,Ni,Mo,Co,etc |
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The index of hardness |
HRC62-65,the service life of 5-6 times longer than the nitrided one |
|
Characteristics of alloy powder |
High wearing resistance,high corrosion resistance and high temperature resistance |
|
Apply to |
Nylon plus 30% - 50% glass fiber, bakelite, magnetic powder, ceramic powder, aluminum magnesium powder, iron powder, LCP and halogen-free flame retardant plastic |
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material |
Grade B Ni-20 Ni-based alloy |
|
Processing range |
Inner diameter : φ16mm-φ450mm ,effective length to 9000mm |
|
Processing technic |
Centrifugal casting,alloy layer reach 1.5mm-2mm one side,maximum reach 3mm-6mm one side |
|
Alloy powder composition |
Ni,C,Si,Cr,B,Mo,Co,Wc(20%-25%),etc |
|
The index of hardness |
HRC60-63,the service life of 4-5 times longer than the nitrided one |
|
Characteristics of alloy powder |
High corrosion resistance,high wearing resistance and high temperature resistance |
|
Apply to |
PE, PC, PVC, LCP, acrylic, transparent plastic, halogen free flame retardant plastic, corrosion resistance of resin plastic, etc |
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material |
Grade C Fe-30 Fe-based alloy |
|
Processing range |
Inner diameter : φ16mm-φ450mm ,effective length to 9000mm |
|
Processing technic |
Centrifugal casting,alloy layer reach 1.5mm-2mm one side,maximum reach 3mm-6mm one side |
|
Alloy powder composition |
Fe,C,Si,Cr,B,Mo,Ni, Co,etc |
|
The index of hardness |
HRC59-61,the service life of 3-5 times longer than the nitrided one |
|
Characteristics of alloy powder |
Wearing and corrosion resistance |
|
Apply to |
Nylon plus 10% -30% glass fiber, PC plus glass fiber, PVC plus calcium powder, recycled plastics processing, etc |
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