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- Biaxial Stretching self-reinforced HDPE sheets were prepared by using the die with complex stress field. 采用具有复合外场的双向拉伸口模 ,实现了聚乙烯片材双向拉伸自增强 ,并对其片材的拉伸强度、结晶形态进行了研究。
- During the production of PVC calender biaxial stretching film,some problems,such as too big constringency,uneven thickness,too many holes and etc. 在PVC压延双向拉伸薄膜生产中,经常会遇到诸如收缩性过大、薄膜薄厚不均、穿孔多等缺陷,严重时会造成薄膜大量浪费、客户无法使用甚至无法正常生产。
- The results show that among the three forming modes, the plane strain is the most favorable one for giving play to TRIP effect, following by biaxial stretching and uniaxial tension in order. 试验结果表明：在单向拉伸、双向拉伸和平面应变中，平面应变最有利于TRIP效应的发挥，双向拉伸次之，单向拉伸最不利。
- The calendering biaxial stretching equipment for film making, such as light-box film, shed film, earth-work film and kinds of special purpose film as well as its processing technology were introduced. 介绍了生产灯箱膜、大棚膜、土工膜及其它大型膜类的压延双向拉伸设备及生产工艺。
- Keywords Nylon film;Biaxial stretch;Process; 尼龙膜;双向拉伸;树脂;
- Up to date, many loading models on osteoblastic cell culture have been developed to generate either uniaxial or biaxial stretches. 迄今为止，已经设计出多种机械装置，能够产生单轴或双轴牵张力。
- PVA/starch films were prepared by extrusion casting and biaxially stretching technologies. 采用挤出流延和双向拉伸工艺制备了聚乙烯醇(PVA)/淀粉薄膜。
- Effect of Biaxial Stretching Technology on Property of PVF Film 双向拉伸工艺对聚氟乙烯薄膜性能的影响
- Keywords PVC;biaxial stretching;leakproof geomembrane; 双向拉伸;防渗土工膜;
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- Stretching out, he caught the child before it fell. 那小孩摔倒前，他伸手抓住了他。
- Can you work for six hours at a stretch? 你能不能不休息连续工作6小时吗？
- The lorry skidded on a stretch of black ice. 货车在薄冰路面上打滑。
- Alfred has done a stretch in Chelmsford Prison. 艾乐弗雷德已在切姆斯福特监狱服过刑。
- He did a long stretch for attempted murder. 他因谋杀未遂罪坐了很长时间的牢。
- Some matters needing attention in the production of PVC calender biaxial stretching film PVC压延双向拉伸薄膜生产中应注意的问题
- I got out of the bed and had a good stretch. 我起床后舒服地伸了个懒腰。
- She worked for six hours at a stretch. 她连续工作了六个小时。
- The vast plains stretch for hundreds of miles. 辽阔的平原绵延数百英里。
- Keywords PVC;calendering;biaxial stretching film;production technology;application; 压延;双向拉伸膜;生产技术;应用;
