本文介绍一种新的复合材料用树脂基体4501b，研究了树脂的性能、固化树脂的性能、预浸料的工艺性及复合材料的性能等。
A new matrix resin for composite 4501b is introduced, the properties of the resin, cured resin and composites are studied, and the processability of the prepreg is also shown.
松香改性酚醛树脂是平版油墨用连接料树脂的主要代表，也是印刷油墨中用量最大的一类树脂。
The rosin modified phenolic resin, a mainly important one among all resins used as bands for offset inks, has the call for printing ink.
研究了丙烯酸氨基漆用羟基丙烯酸树脂的合成、氨基树脂的选择。探讨了基料使用中的技术问题。
Synthesis of hydroxyl acrylic resin used in acrylic amino paint and choice of amino resin are studied. Technical problems existing in binder application is discussed.
讨论了涂料用的树脂基料、颜填料、固化剂的选择，以及涂料防红外线性能的调整。
This article has also discussed how to select the binders, pigments and fillers and curing agents, and the adjustment of infrared ray shielding property.
以电熔镁砂为主要原料，固体酚醛树脂作结合剂，研制成功与电炉炼钢配套使用的中间包工作层用镁质干式捣打料。
A magnesite dry refractory ramming material used in tundish lining of electric furnace is researched, with electrically fused magnesite as main raw material and solid phenolic resin as bonding agent.
本型电流互感器的铁心为圆环形，二次绕组匀绕制在铁心圆周上，用环氧树脂混合料浇注成形。
The series of current transformers are resin insulated, fully enclosed and busbar type. The iron core is circular and the secondary winding goes around the core before casting by epoxy.
本型电流互感器的铁心为圆环形，二次绕组匀绕制在铁心圆周上，用环氧树脂混合料浇注成形。
The series of current transformers are resin insulated, fully enclosed and busbar type. The iron core is circular and the secondary winding goes around the core before casting by epoxy.
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