播放中国国产国语纯一级黄片免费看, 大鸡吧快来啊阿啊阿啊黄片在线播放, 中文精品日韩网站在线观看视频免费, 别揉我奶头~嗯~啊~一区二区三区,AV无码播放一级毛片免费古装,亚洲春色一区二区三区,91大神极品,美国一级大黄一片免费下载,午夜爽爽爽男女免费观看软件

化學(xué)配方數(shù)據(jù)庫
配方類型: EMULSIONS & DISPERSIONS
配方說明: Montan Wax Ester Emulsion
配方組成: Oxidized microcrystalline wax/4
Montan wax acid ester/8
配制方法: Ethoxylated fatty alcohol/2 Water @ 212F./14 Water @ tap temperature/72 Melt waxes with emulsifier at 100-110C; Under agitation, add slowly 1/3 of the total water, boiling, in order to make a 36-40% concentrate Bring the batch to a boil again, and then pour it into the remaining portion cold (15C.) water, with agitation; Ammonia can be added at any stage to raise the pH, to promote the stability of certain metal salts in the dispersion or to improve particle size (with a loss in leveling).

返回數(shù)據(jù)庫查詢
QQ: 2241752642
微信二維碼
電話: 19906633110