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needle punching depth 针刺深度
This study is used polyester fiber to make web after opening ,carding and lapper,then make nonwoven that selvage waste of woven fabric distributed well in web after needle punching . 摘要本研究是以聚酯纤维为原料，经开棉、梳棉及叠棉制成棉网后，将梭织布废边以夹层方式均匀分布于棉网中，最后进行针轧。
The calculation and converting of the formula for punching density of needle punching nonwovens and the usage of the slide rule are introduced,to be favourable for producers to use. 介绍了针刺法非织造有针刺密度的计算公式及其变换，以及计算尺的使用，以利于生产者方便应用。
Down and other fibers can be processed into felt by way of needle punching, which has warmth retention property and surmounts the shortcoming that the products are too fat to move. 通过针刺的方式,可将羽绒和其他纤维加工成絮毡,既保留了羽绒保暖的特点又克服了制品臃肿的缺点。
The testing report indicates that breaking strength of PSA nonwoven felts are still increasing, and the increasing rate corresponds with the increasing densities of needle punching. 测试结果说明芳砜纶针刺非织造材料的断裂强力在经过高温处理后有比较明显的增加,并且断裂强力的增加率随着针刺密度的增加而增加。
Both the needle bed and the type of needles used must be modified for this type of needle punching. 这种针刺工艺使用的针床和刺针必须经过相应改进。
This improves the strength and structural integrity of the finished needle punched fabric. 这样对针刺织物的强度及结构整体性会有所改善。
Needle punched fabrics can be made, however, that resemble loop - pile, velour and velveteen structures. 但是针刺非织造布的表面可以仿效毛圈绒头、绒织物及平绒的结构特点。
Needle punched nonwovens resemble felt in appearance, but they are made primarily from fibers other than wool. 针刺非织造布的外观与毛毡相似,但使用的是其它类型的纤维而非羊毛。
The strength of needle punched fabrics depends also on the fiber arrangement within the webs. 针刺非织造布的强度还与纤维在网中的排列有关。
Needle punched fabrics can be made, bowever, that resemble loop-pile, velour and velveteen structures. 首先利用梳理、扯松或气流成网工艺将纤维制成纤维网。
This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
Production line of wide needle punching loom non-moven fabics 宽幅针刺非织造生产线
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。
I was out of my depth in that class. 在那个班里我跟不上。
The punch in the stomach completely winded me. 我肚子上挨了一拳一时完全喘不过气来。
It was vodka, and it packed quite a punch. 这是伏特加酒，它有强烈的刺激作用。
The young man dived to a depth of 40 feet. 那个青年人潜到四十尺的深度。
We should discuss the problems in depth. 我们应该深入地讨论这些问题。
The fabric moves between a metal bed plate and a stripper plate, the needles punch through the plates and the fiber web, and reorient the fibers so that mechanical interlocking or bonding occurs among the individual fibers. 织物在金属托板和上托板之间移动,刺针刺过针板和纤维网,使纤维重新排列,这样在单独的纤维之间产生机械联接或机械结合。