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  • 编号 原文 操作 附加信息
    1
    高速、高产化挤出机高速、高产,可使投资者以较低的?#24230;?#33719;得较大的产出和高额的回报。但是,挤出机螺杆转速高速化也带来了一系列需要克服的难点:如物料在螺杆内停留时间减少会导致物料混炼塑化不均,物料经受过度剪切可能造成物料急骤升温和热分解,挤出稳定性控?#35780;?#38590;会造成挤出物几何尺寸波动,相关的辅助装置和控制?#20302;?#30340;精度必须提高,螺杆与机筒的磨损加剧需要采用高耐磨及超高耐磨材质,减速器与轴承在高速运转的情况下如何...
    查看详情

    希望回?#35789;?#38388;: 2019/5/25 16:22:00

    悬赏:未定

    ?#36136;?868字

    被读:74次

    提交者: nancy2018

    状态: 邀请报价中,等待译员报价

    提交时间:2019/5/24 16:22:00

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    已有 2人报价
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  • 香港三码中特网
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