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- Using water soluble PVA(polyvinyl alcohol fibre)manufacture super light weight worsted fabric,it can improve production's quality and price. 利用水溶性维纶生产超细轻薄精纺呢绒,是提高产品档次,增加产品附加值的一个重要途径。
- With the same condition, the disposal effect of acrylic fiber and polyvinyl alcohol fibre were 6.9% and 2.9% higher than that of polypropylene fibre, which was already used widely as a good forming biofilm fiber. 改善填料的亲水性能有利于提高出水水质;选用的聚丙烯腈纤维和聚乙烯醇纤维在同等处理条件下的处理效率分别高出参照纤维聚丙烯6.;9%25和2
- polyvinyl alcohol fibre 聚乙烯醇纤维
- This thesis is based on polyvinyl alcohol fibers (vinylon) reinforced mortar. 本文以聚乙烯醇纤维(即维纶)增强砂浆为基础进行研究。
- The polyvinyl acetate and polyvinyl alcohol used are ideal restoring materials obtained by numberless screening. 聚醋酸乙烯和聚乙烯醇是经过无数次筛选的理想修补材料。
- Polyvinyl alcohol resins for fibre grade 纤维级聚乙烯醇树脂
- polyvinyl alcohol staple fibre spun yarn 维纶纱
- The dichroic agent is polymetric iodine formed by impregnating an intially transparent plastic sheet of polyvinyl alcohol with iodine and heating. 其二向色剂是聚合磺，它是将透明的聚己烯醇塑料薄片在磺内浸渍后加热制成的。
- The preparation and the properties of polyvinyl alcohol spilled oil gelling agents on water surface. 聚乙烯醇系水面溢油凝油剂的制备与性能。
- The new usage of polyvinyl alcohol (PVA) in many industrial fields in recent years are presented. 摘要介绍了近年来聚乙烯醇产品在各个工业领域中的新用途，说明这种化工原料仍有广泛的使用价值。
- Dehydration behavior of polyvinyl alcohol glutaraldehyde hydrogel has been investigated in this paper. 本文对聚乙烯醇-戊二醛水凝胶的脱水行为进行了研究。
- The surfaces of wool single yarn are covered by soluble polyvinyl alcohol using friction spinning. 利用摩擦纺技术将可溶性维纶以一定包覆比包覆于毛单纱表面。
- Simultaneousl change flexility of the resin by introducing the melamine and the polyvinyl alcohol. 同时加入三聚氰胺和聚乙烯醇,以改变树脂的柔韧性。
- S. standards.Company product materials used Carbomer, sodium polyacrylate, polyvinyl alcohol penetration agent. 本公司产品辅料使用了卡波姆、聚丙烯酸钠、聚乙烯醇 促渗剂。
- The result showed that titanate modificator is better than siloxane and PVA (polyvinyl alcohol). 实验表明，钛酸酯的表面修饰效果优于聚乙烯醇和矽氧烷。
- A new adsorbent for Triglyceride(TG) was synthesized by modifying cross-linked polyvinyl alcohol beads with taurine. 以牛磺酸修饰交联聚乙烯醇凝胶合成了吸附剂。
- Preparation of the titled compound by condensation of polyvinyl alcohol with glyoxal was introduced in this paper. 介绍用乙二醛与聚乙烯醇缩合制备缩醛胶的方法。
- The gold-adsorbing property of the amido oximime chelate fiber of carboxylic polyvinyl alcohol is studied. 研究了侧链含羧基的聚乙烯醇胺肟螯合纤维吸附金的性能。
- Polyvinyl alcohol (PVA) can be used to produce vinylon，polyvinyl butyral (PVB), and polyvinyl formal. 聚乙烯醇（PVA）可用于生产维纶、聚乙烯醇缩丁醛（PVB）和聚乙烯醇缩甲醛。
- The cross linking modification of polyvinyl alcohol (PVA) adhesive was explored by adding diisocyanate (TDI) and borax. 探讨了硼砂和甲苯二异氰酸酯(TDI)对聚乙稀醇(PVA)胶水进行交联改性。
