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

  1. 首頁(yè)
  2. 化工助手
  3. 化學(xué)配方數(shù)據(jù)庫(kù)
  4. ADHESIVES
化學(xué)配方數(shù)據(jù)庫(kù)
配方類型： ADHESIVES
配方說(shuō)明： Starch Paste
配方組成： Cold Water/10.0 cc
Keep stirring in water bath (or on moderate heat) till completely
hydrolized. This will take 5 to 10 minutes. Be careful not to burn.
Super Starch Paste
To the above regular paste add
Methyl cellulose Gum 2% solution/15.0 cc
PVPVA #635/3.0 g
Propylenoglycol/0.1 cc
Powdered Corn Starch/8.0 g
Boiling water/75.0 cc
HCl (10%)/0.2 cc
配制方法： The super paste will dry to a harder film and is moisture resistant when dry; will not curl paper.
Caution: the basic paste must be stirred while hot (at 190 to 220F) till completely hydrolized. If hydrolysis is not complete the paste will develop lumps when cool. If too thick, can be thinned with cold water, added slowly, with constant mixing.

返回?cái)?shù)據(jù)庫(kù)查詢
QQ: 2241752642
微信二維碼
電話: 19906633110
澎湖县| 浠水县| 简阳市| 彝良县| 盘锦市| 郸城县| 宾川县| 台湾省| 兴义市| 方正县| 德钦县| 林西县| 永昌县| 平安县| 丹江口市| 铜梁县| 扶沟县| 黄平县| 井陉县| 福海县| 清水县| 和顺县| 沅江市| 清原| 柘城县| 苍南县| 临安市| 汶上县| 黄大仙区| 布尔津县| 乌兰县| 牡丹江市| 新巴尔虎右旗| 东方市| 礼泉县| 郴州市| 内丘县| 崇礼县| 石阡县| 萝北县| 洪雅县|