This detection method provided reliable detection means for exploring the main reason of the blocking of existing novolac resin for shell process, and evaluating the anti-blocking performance of new developed novolac resins.
该检测法的确立,为分析国内外已有壳法用热塑性酚醛树脂的粘连结块的主要原因、进而评价新开发树脂的抗粘连结块性能等,提供了可靠的检测手段。
参考来源 - 壳法用抗粘连结块热塑性酚醛树脂的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Optimum seeking the best formula and synthesized technology of modified DCPD Phenolic resin in shell process by orthogonal experiment.
用正交表试验优选DCPD改性壳法酚醛树脂的最佳配方及合成工艺。
Secondly, another problem that will be solved in this paper is how to improve the intensity of resin coated sand used for shell process.
其次，本文要解决的第二个问题就是如何提高壳法用覆膜砂的抗拉强度。
LJ8 new binder for primary slurry in titanium investment casting has been developed and the ceramic shell process using the binder was described.
开发研究了一种用于钛合金熔模精铸型壳面层的新型LJ8型粘结剂；叙述了用该粘结剂制备型壳的工艺过程。
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