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needle punching
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needle punching
Encyclopedia
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机械固网法
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needle punching
针刺法
利用三角截面(或其他截面)且棱边带钩刺的刺针,对蓬松的纤网进行反复穿刺,使被刺部分纤维相互缠结而加固纤网的方法。是生产非织造布机械固网法的一种。
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更新时间:2025/4/25 13:50:50