日韩桃色精品,AV日韩网,国产女人精品免费网站,射久久久久久久,超碰97在线直播,思思热999re,久久大香蕉在线视频,国产视频九色在线,在线极品国产精品专区

化學(xué)配方數(shù)據(jù)庫
配方類型: POLISH
配方說明: Furniture Polishing Cloths
配方組成:
配制方法: In a heated kettle with stirrer, seven parts of pure powdered soap are dissolved in 60 parts of hot water. To the warm solution add three parts of aqueous ammonia (spec. grav. 0.910) and then, with constant agitation., add a solution of five parts of olein in 10 parts of denatured alcohol. A mixture of 10 parts of magnesia, three parts of Paris red and two parts of paraffin (50-52C) is ground into the above emulsion. This mixture is made by working the magnesia and Paris red homogeneously into the molten paraffin and grinding the solidified mass.
Finally, the complete emulsion is homogenized by passage through a fine meshed wire net.
In place of the ammonium oleate formed by saponification of the oleic with the ammonia one can use two to 2.5 parts of a suitable, high active surfactant.
The pieces of material (flannel or highly absorbent cotton) are thoroughly soaked in the impregnating solution at 40C, passed through a wringer like cylinder press, and finally dried by passing through a dryin

返回數(shù)據(jù)庫查詢
QQ: 2241752642
微信二維碼
電話: 19906633110
新晃| 内黄县| 乌兰浩特市| 崇礼县| 方山县| 灵石县| 灵武市| 珠海市| 崇仁县| 昌吉市| 昌吉市| 遂溪县| 商河县| 西城区| 马龙县| 石门县| 靖州| 永福县| 瑞昌市| 吐鲁番市| 眉山市| 同德县| 长海县| 盐源县| 清原| 邯郸市| 鄂托克旗| 平舆县| 慈利县| 汝城县| 綦江县| 东兰县| 柞水县| 青海省| 金川县| 环江| 囊谦县| 潮安县| 克什克腾旗| 灯塔市| 古浪县|