... needle-punched nonwovens 针刺非织造材料 needle-punched felt 针刺呢 ; 针刺毡 needle-punched nonwoven 针刺法非织造布 ...
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The difference between spunbonded nonwovens needle-punched process and short fiber needle-punched process is introduced in the paper.
介绍了纺粘法非织造布针刺生产工艺与短纤针刺工艺的不同。
Two key questions in test running homemade PET spunbonded needle punched nonwovens production line are introduced in the paper. Method to solve these key questions are explained.
介绍了国产聚酯纺粘针刺非织造布生产线生产调试过程中的两个关键问题，说明了调试过程关键问题的解决办法。
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