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- Keywords Resin coated sand;Novolak type phenolic resin;Reclaimed resin coated sand;Progress; 覆膜砂;热塑性酚醛树脂;再生砂;发展;
- A phenolic resin was blended with PBT. 研究了加入聚对苯二甲酸丁二醇酯(PBT)对酚醛塑料的增韧改性。
- One-piece machined cage of fabric reinforced phenolic resin (g). 单片机削纤维增强酚醛树脂保持架(g)
- NBR or XNBR as raw rubber and phenolic resin was blended. NBR和XNBR都可作为生胶与酚醛树脂共混。
- Effect of Phenolic Resin on Laser Ignition of B/KNO3[J]. 引用该论文 叶迎华;沈瑞琪;戴实之.
- "Acetal Method" is a new technology to prepare phenolic resin. “缩醛法”是一种合成酚醛树脂的新方法。
- The properties of acrylic phenolic resin containing quaternary ammonium salt groups(APRQA), a new type water developable photosensitive resin, were investigated. 研究了一种新型水显影的感光树脂丙烯酸酯酚醛树脂季铵盐的溶解性、光交联性及交联膜的性能。
- Resol phenolic resin is one of important resin adhesives in foundry industry. 热固性酚醛树脂是树脂砂铸造生产中重要的树脂粘结剂之一。
- The development of phenolic resin used for refractories was briefly summarized. 简要介绍了耐火材料用酚醛树脂的发展状况。
- A new type of phenolic resin adhesive for casting was prepared by condensation polymerization of furfuryl alcohol and the reaction product between phenol,phenylphenol,urea and formaldehyde. 苯酚、苯基苯酚、尿素与甲醛的反应产物进一步与糖醇缩聚生成新型铸造用改性酚醛树脂粘结剂。
- A resol type phenolic resin/nano clay composites suitable for use in bonding refractory materials were prepared through in-situ intercalated polymerization using pristine Na-montmorillonite. 通过原位插层聚合方法在苯酚与甲醛缩合反应过程中引入层状钠基硅酸盐粘土,得到1种纳米粘土改性酚醛树脂的结合剂。
- Honeycomb material with tubular cells, hexagonal, fibre glass, phenolic resin impregnated. Product standard. 酚醛树脂浸渍的软玻璃纤维六角形管状蜂窝的蜂窝材料。产品标准。
- Honeycomb materials with tubular cells, flexible, fibre glass, phenolic resin impregnated. Product standard. 酚醛树脂浸渍的软玻璃纤维管状蜂窝的蜂窝材料。产品标准。
- Honeycomb materials with tubular cells, rectangular, fibre glass, phenolic resin impregnated. Product standard. 酚醛树脂浸渍的矩形玻璃纤维管状蜂窝的蜂窝材料。产品标准。
- In this paper, research progress in the heat resistant modification of phenolic resin was introduced. 摘要对酚醛树脂的耐热改性研究进行了综述。
- The heat-resistant of the modification phenolic resin had been improved markedly. 研究表明,改性后酚醛树脂的耐热性得到了显著的改善。
- The application of a domestic octyl phenolic resin to the inner liner of all steel radial truck tire was investigated. 研究了国产辛基酚醛增粘树脂在全钢载重子午线轮胎内衬层胶中的应用。
- A phenolic resin was synthesized from bisphenol A and aqueous formaldehyde in the presence of basic catalyst. 以双酚A,甲醛水溶液为原料,在碱性催化剂的作用下,合成双酚A型甲阶酚醛树脂。
- The alkyl lines of linseed oil increased the internal toughness and improved the frailty of phenolic resin. 亚麻油的烷基链起到内增韧的作用,改善了树脂的脆性。
- Environment protection is another subject in the development of phenolic resin which should not contain free phenol. 树脂发展的另一个趋势是注重对环境的保护,应使用无游离酚的酚醛树脂。