The production technology and technical parameters of the epoxy modified moisture cured polyurethane paint for underground structures were described.
论述了地下建筑用环氧树脂改性湿固化聚氨酯漆的生产工艺和技术参数的确定。
The moisture cured polyurethane was synthesized with mixing polyether diol, toluene diisocyanate (TDI) as main raw materials, epoxy resin and hydroxy acrylic resin as modifiers.
以混合聚醚多元醇、甲苯二异氰酸酯为主要原料,环氧树脂、羟基丙烯酸树脂为改性剂合成了湿固化聚氨酯涂饰剂。
The soft mica plate, with MR 46 as adhesive and cured by special curing agent, has good moisture resistance and flexibility.
MR—46与专用固化剂配合使用,制成的云母板具有良好的防潮性、柔韧性。
To master the laws of changes of pigment and moisture in the cured tobacco leaves during bulk curing process and increase the quality of the cured tobacco leaves.
为了掌握密集烘烤中烟叶色素和水分变化规律,提高烟叶烘烤质量,研究了密集烘烤过程中烟叶水分和色素含量的动态变化。
High activity polyol is required for system cured by ol-chain-extender, but this system is easily influenced by ambient moisture and its physical properties are poor.
醇固化体系必须用高活性聚醚,但是固化体系受环境水分的影响比较大,产物性能比较差。
The effects of these factors on the performance of moisture cured polyurethane were discussed.
讨论了几种因素对涂膜性能的影响。
Results show that EPMPS can not only catalyze the curing reaction of ce, but also significantly improve the toughness and moisture-resistance of cured ce resin.
研究结果表明,EPMPS不仅显著加速了CE单体的固化反应,而且有效提高了CE固化树脂的冲击强度和耐湿性。
Silylated hot melt moisture cured polyurethane adhesive(SPUR)was prepared with KH-550, and a series of polymer was synthesized with different silane ending ratio.
通过聚氨酯预聚体法合成出硅烷KH-550封端的聚氨酯热熔胶(SPUR),并制备了一系列不同封端率的硅烷化聚氨酯热熔胶。
Leaves are exposed to the sun to remove most of their moisture before being air-cured to complete the process.
叶子在晾干完成之前,叶子被暴露在阳光下消除大多数的水分。
Leaves are exposed to the sun to remove most of their moisture before being air-cured to complete the process.
叶子在晾干完成之前,叶子被暴露在阳光下消除大多数的水分。
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