The acid resistant stability of the core bar for reducing the break of the compound insulator is dependent upon the prevention performance of the adhesive colophony. 用于减少复合绝缘子发生脆断的耐酸芯棒的性能稳定性取决于芯棒中起粘合纤维作用的树脂的防护性能。
The new sensitive material of rotary screen was prepared with diazo-colophony photosensitizer and polyethylene alcohol、 epoxy adhesive、 delitescent solidified agent. 本文用重氮树脂光敏剂与聚乙烯醇、合剂、伏性固化剂配伍,研制成新型圆网感光材料。
It is considered that the core bar made of coarse gauze fiber combined with improving the colophony solidity in the core bar can prevent acid content from penetrating the core bar inside, eroding the fiber. 通过分析论证,认为采用无捻直接粗纱纤维拉制芯棒和提高芯棒纤维间树脂固化度,可以避免酸介质进入内部腐蚀纤维,保证耐酸芯棒性能的稳定性。
colophony
[ noun ] translucent brittle substance produced from pine oleoresin; used especially in varnishes and inks and on the bows of stringed instruments <noun.substance>
Colophony \Col"o*pho`ny\ (k[o^]l"[-o]*f[=o]*n[y^] or k[-o]*l[o^]f"[-o]*n[y^]; 277), n. [Gr. 'h kolofwni`a (sc. "rhti`nh resin, gum) resin, fr. Kolofw`nios of or from Colophon in Ionia.] Rosin.