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Conical twin screw

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Conical twin screw

    Zhoushan nanhaiya Plastic Machinery Co., Ltd is engaged in the production of precision screen and melt glue Barrel, the company has strong technical force, advanced production technology and first-class production facilities. It has more than ten years of experience in screw and melt rubber cylinder manufacturing, and introduces advanced technology and technology from Europe and America, engaging in screw design, alloy spray welding, single screw, conical and parallel twin-screw, PE wood plastic, PVC, EVA, TPR, TR, aluminum plastic plate, screw, barrel, etc. With high standard and high precision, we have won the trust of customers.

If you need our products, Welcome to contact us

Tel:0580-2113350
Mob:13857219361
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  • Specifications:

    24/52, 35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120,58/124, 60/125, 65/120, 65/132, 68/143, 70/135,70/140, 75/150, 80/143, 80/156, 92/188, 105/213

    The above are standard specifications, can be customized according to customer requirements.

    The screw compression ratio can be designed according to different products and different formulations.

     

    Base material:

    1)38CrMoAlA(JIS SACM645)

    2)42CrMo(AISI 4140)

    3)4Cr5MoSi V1 (JIS SKD-61)

     

    Treatment process:

    heat treatment

    Nitriding treatment

     

    Technical parameters:

    Nitriding depth: 0.50mm-0.80mm

    Nitriding hardness: 900-1000hv

    Nitriding brittleness: < grade 1

    Surface roughness: RA 0.4

    Straightness of screw: 0.015mm

Our products

Engaged in the production of precision screw and melt glue barrel

Parallel twin screw barrel

Parallel twin screw barrel

Conical twin screw

Conical twin screw