基本解释:半硬质胶
汉语字典(www.zxzidian.com)行业英语频道为您提供半硬质胶的英文是half-hard rubber,half-hard rubber的意思,half-hard rubber是什么意思等内容,如果您正在查询half-hard rubber缩写的全称、翻译、解释等信息,本页内容可供您参考
The polyether polyol PTMG,polyester polyol PPG and 4,4 -diphenylmethane diisocyanate MDI as the main raw material,water foaming agent to do with the production of a new two-step method semi-rigid polyurethane.本文采用聚醚多元醇PTMG、聚酯多元醇PPG与4,4'-二苯甲烷二异氰酸酯MDI为主要原料,以水做发泡剂,采用两步法制作一种新型聚氨酯半硬泡。
