\u9676\u6c0f\u8868\u9762\u6d3b\u6027\u5242PEG200\u5728\u5efa\u7b51\u6750\u6599\u4e2d\u7684\u5e94\u7528<\/strong><\/p>\n
\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u54b1\u4eec\u6765\u804a\u4e00\u4e2a\u542c\u8d77\u6765\u6709\u70b9\u201c\u5316\u5b66\u201d\u7684\u8bdd\u9898\u2014\u2014\u9676\u6c0f\u8868\u9762\u6d3b\u6027\u5242PEG200<\/strong>\u3002\u522b\u770b\u5b83\u540d\u5b57\u91cc\u5e26\u4e2a\u201c\u8868\u9762\u6d3b\u6027\u5242\u201d\uff0c\u597d\u50cf\u8ddf\u6d17\u6d01\u7cbe\u3001\u6d17\u53d1\u6c34\u6709\u5173\u7cfb\uff0c\u5176\u5b9e\u5b83\u5728\u5efa\u7b51\u6750\u6599\u8fd9\u4e2a\u9886\u57df\u4e5f\u5927\u6709\u7528\u6b66\u4e4b\u5730\u3002\u800c\u4e14\uff0c\u5982\u679c\u4f60\u662f\u4e2a\u5efa\u7b51\u884c\u4e1a\u7684\u4ece\u4e1a\u8005\uff0c\u6216\u8005\u6b63\u5728\u88c5\u4fee\u81ea\u5bb6\u623f\u5b50\uff0c\u90a3\u4f60\u53ef\u5f97\u597d\u597d\u770b\u770b\u8fd9\u7bc7\u6587\u7ae0\u4e86\uff01<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u5f97\u641e\u6e05\u695a\u8fd9\u4e2a\u201cPEG200\u201d\u5230\u5e95\u662f\u4ec0\u4e48\u4e1c\u897f\u3002\u5b83\u7684\u5168\u79f0\u662f\u805a\u4e59\u4e8c\u9187200\uff08Polyethylene Glycol 200\uff09<\/strong>\uff0c\u5c5e\u4e8e\u975e\u79bb\u5b50\u578b\u8868\u9762\u6d3b\u6027\u5242\u7684\u4e00\u79cd\u3002\u8bf4\u767d\u4e86\uff0c\u5b83\u662f\u4e00\u79cd\u5177\u6709\u4eb2\u6c34\u6027\u548c\u6da6\u6ed1\u6027\u7684\u6db2\u4f53\u5316\u5408\u7269\u3002<\/p>\n
\u800c\u201c200\u201d\u8fd9\u4e2a\u6570\u5b57\uff0c\u6307\u7684\u662f\u5b83\u7684\u5e73\u5747\u5206\u5b50\u91cf\u5927\u7ea6\u4e3a200 g\/mol\u3002\u8fd9\u51b3\u5b9a\u4e86\u5b83\u7684\u7269\u7406\u6027\u8d28\uff0c\u6bd4\u5982\u7c98\u5ea6\u3001\u6eb6\u89e3\u6027\u7b49\u3002PEG\u7cfb\u5217\u8fd8\u6709\u50cfPEG400\u3001PEG600\u3001PEG1000\u7b49\u7b49\uff0c\u4e0d\u540c\u5206\u5b50\u91cf\u7684\u4ea7\u54c1\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u884c\u4e1a\u548c\u7528\u9014\u3002<\/p>\n
\u7279\u6027<\/th>\n | \u53c2\u6570<\/th>\n<\/tr>\n<\/thead>\n | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u5316\u5b66\u540d\u79f0<\/td>\n | \u805a\u4e59\u4e8c\u9187200<\/td>\n<\/tr>\n | |||||||||||||||
\u5206\u5b50\u5f0f<\/td>\n | HO(CH\u2082CH\u2082O)\u2099H\uff0cn\u22484.5<\/td>\n<\/tr>\n | |||||||||||||||
\u5206\u5b50\u91cf<\/td>\n | \u7ea6200 g\/mol<\/td>\n<\/tr>\n | |||||||||||||||
\u5916\u89c2<\/td>\n | \u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u900f\u660e\u6db2\u4f53<\/td>\n<\/tr>\n | |||||||||||||||
\u5bc6\u5ea6<\/td>\n | 1.12 g\/cm\u00b3\uff0825\u00b0C\uff09<\/td>\n<\/tr>\n | |||||||||||||||
\u6cb8\u70b9<\/td>\n | ~380\u00b0C<\/td>\n<\/tr>\n | |||||||||||||||
\u6eb6\u89e3\u6027<\/td>\n | \u53ef\u4e0e\u6c34\u3001\u3001\u6df7\u6eb6<\/td>\n<\/tr>\n | |||||||||||||||
pH\u503c\uff081%\u6eb6\u6db2\uff09<\/td>\n | 5.0 – 7.0<\/td>\n<\/tr>\n | |||||||||||||||
\u9ecf\u5ea6\uff0825\u00b0C\uff09<\/td>\n | 16 – 20 mPa\u00b7s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u600e\u4e48\u6837\uff1f\u662f\u4e0d\u662f\u770b\u8d77\u6765\u8fd8\u633a\u6e29\u548c\u7684\uff1f\u5176\u5b9e\u5b83\u5728\u5f88\u591a\u65e5\u5316\u4ea7\u54c1\u4e2d\u90fd\u6709\u4f7f\u7528\uff0c\u6bd4\u5982\u6da6\u80a4\u4e73\u3001\u7259\u818f\u3001\u773c\u836f\u6c34\u4e2d\u90fd\u80fd\u627e\u5230\u5b83\u7684\u8eab\u5f71\u3002\u4e0d\u8fc7\u4eca\u5929\u6211\u4eec\u4e0d\u8c08\u8fd9\u4e9b\uff0c\u6211\u4eec\u8981\u8bf4\u7684\u662f\u5b83\u5728\u5efa\u7b51\u6750\u6599<\/strong>\u4e2d\u7684\u795e\u5947\u4f5c\u7528\uff01<\/p>\n \n \u4e8c\u3001PEG200\u5728\u5efa\u7b51\u6750\u6599\u4e2d\u7684\u4e3b\u8981\u529f\u80fd<\/h2>\n\u53ef\u80fd\u4f60\u4f1a\u95ee\uff1a\u201c\u8fd9\u73a9\u610f\u513f\u8fd8\u80fd\u7528\u5728\u5efa\u6750\u4e0a\uff1f\u201d\u6ca1\u9519\uff01PEG200\u867d\u7136\u51fa\u8eab\u5316\u5de5\uff0c\u4f46\u5b83\u7684\u591a\u529f\u80fd\u6027\u8ba9\u5b83\u5728\u5efa\u7b51\u884c\u4e1a\u91cc\u4e5f\u662f\u201c\u9999\u997d\u997d\u201d\u3002\u90a3\u5b83\u5177\u4f53\u80fd\u5e72\u5565\u5462\uff1f\u54b1\u4eec\u5206\u51e0\u4e2a\u65b9\u9762\u6765\u8bf4\uff1a<\/p>\n 1. \u4f5c\u4e3a\u51cf\u6c34\u5242\u7684\u8f85\u52a9\u6dfb\u52a0\u5242<\/strong><\/h3>\n\u780c\u7b51\u7802\u6d46\u3001\u62b9\u7070\u7802\u6d46\u4e2d\u52a0\u5165PEG200\u540e\uff0c\u53ef\u4ee5\u660e\u663e\u63d0\u5347\u5176\u4fdd\u6c34\u6027\u3001\u6d41\u52a8\u6027\u548c\u7c98\u7ed3\u6027<\/strong>\u3002\u8fd9\u5bf9\u4e8e\u5de5\u4eba\u6765\u8bf4\u7b80\u76f4\u5c31\u662f\u798f\u97f3\uff0c\u7701\u529b\u53c8\u7701\u5fc3\uff01<\/p>\n \u60f3\u8c61\u4e00\u4e0b\uff0c\u4ee5\u524d\u62b9\u5899\u8981\u4e00\u904d\u904d\u5730\u522e\uff0c\u73b0\u5728\u4e00\u62b9\u5c31\u987a\u6ed1\u5982\u4e1d\uff0c\u662f\u4e0d\u662f\u611f\u89c9\u6548\u7387\u63d0\u5347\u4e86\u597d\u51e0\u4e2a\u6863\u6b21\uff1f<\/p>\n 3. \u589e\u5f3a\u77f3\u818f\u5236\u54c1\u7684\u6297\u88c2\u6027\u80fd<\/strong><\/h3>\n\u81ea\u6d41\u5e73\u6c34\u6ce5\u5927\u5bb6\u90fd\u542c\u8bf4\u8fc7\u5427\uff1f\u90a3\u79cd\u5730\u9762\u627e\u5e73\u795e\u5668\uff0c\u94fa\u4e0a\u53bb\u81ea\u5df1\u5c31\u201c\u6d41\u6dcc\u201d\u5e73\u6574\u4e86\u3002PEG200\u5728\u8fd9\u91cc\u7684\u4f5c\u7528\u662f\u8c03\u8282\u6d41\u53d8\u6027\u80fd<\/strong>\uff0c\u786e\u4fdd\u6750\u6599\u5728\u65bd\u5de5\u8fc7\u7a0b\u4e2d\u65e2\u4e0d\u4f1a\u592a\u7a00\u4e5f\u4e0d\u4f1a\u592a\u7a20\uff0c\u8fbe\u5230\u201c\u521a\u521a\u597d\u201d\u7684\u72b6\u6001\u3002<\/p>\n \n \u4e09\u3001\u5b9e\u9645\u5e94\u7528\u573a\u666f\u4e3e\u4f8b<\/h2>\n\u4e3a\u4e86\u8ba9\u5927\u5bb6\u66f4\u76f4\u89c2\u5730\u7406\u89e3PEG200\u7684\u5e94\u7528\u6548\u679c\uff0c\u4e0b\u9762\u6211\u6765\u4e3e\u51e0\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\u3002<\/p>\n \u2705 \u573a\u666f\u4e00\uff1a\u5916\u5899\u4fdd\u6e29\u7cfb\u7edf<\/h3>\n\u5728EPS\/XPS\u4fdd\u6e29\u677f\u7684\u80f6\u9ecf\u5242\u4e2d\u6dfb\u52a0PEG200\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u7c98\u7ed3\u5f3a\u5ea6\u548c\u8010\u5019\u6027\u3002\u5b9e\u9a8c\u8bc1\u660e\uff0c\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\uff0c\u52a0\u51650.3%-0.5%\u7684PEG200\u540e\uff0c\u80f6\u9ecf\u5242\u7684\u62c9\u4f38\u7c98\u7ed3\u5f3a\u5ea6\u63d0\u9ad8\u4e86\u7ea615%-20%\uff0c\u8fd9\u5bf9\u5efa\u7b51\u8282\u80fd\u7cfb\u7edf\u6765\u8bf4\u662f\u975e\u5e38\u5173\u952e\u7684\u63d0\u5347\uff01<\/p>\n |
\u5728\u6865\u6881\u652f\u5ea7\u3001\u8bbe\u5907\u57fa\u7840\u704c\u6d46\u4e2d\uff0c\u5bf9\u6750\u6599\u7684\u6d41\u52a8\u6027\u548c\u65e9\u671f\u5f3a\u5ea6\u8981\u6c42\u6781\u9ad8\u3002PEG200\u5728\u8fd9\u91cc\u53ef\u4ee5\u8d77\u5230\u7a33\u5b9a\u5242\u548c\u589e\u5851\u5242<\/strong>\u7684\u53cc\u91cd\u4f5c\u7528\uff0c\u4fdd\u8bc1\u704c\u6d46\u6599\u5feb\u901f\u586b\u5145\u7f1d\u9699\u4e14\u4e0d\u79bb\u6790\u3002<\/p>\n
PEG200\u4e0d\u662f\u4e00\u4e2a\u4eba\u5728\u6218\u6597\uff01\u5b83\u7ecf\u5e38\u548c\u5176\u4ed6\u6dfb\u52a0\u5242\u4e00\u8d77\u914d\u5408\u4f7f\u7528\uff0c\u5f62\u6210\u201c\u9ec4\u91d1\u7ec4\u5408\u201d\u3002<\/p>\n
<\/p>\n
PEG200\u4e0d\u662f\u4e00\u4e2a\u4eba\u5728\u6218\u6597\uff01\u5b83\u7ecf\u5e38\u548c\u5176\u4ed6\u6dfb\u52a0\u5242\u4e00\u8d77\u914d\u5408\u4f7f\u7528\uff0c\u5f62\u6210\u201c\u9ec4\u91d1\u7ec4\u5408\u201d\u3002<\/p>\n
\u6dfb\u52a0\u5242\u7c7b\u578b<\/th>\n | \u529f\u80fd<\/th>\n | \u4e0ePEG200\u7684\u534f\u540c\u4f5c\u7528<\/th>\n<\/tr>\n<\/thead>\n |
---|---|---|
\u51cf\u6c34\u5242\uff08\u5982\u805a\u7fa7\u9178\u7cfb\uff09<\/td>\n | \u63d0\u9ad8\u6d41\u52a8\u6027<\/td>\n | \u589e\u5f3a\u5206\u6563\u6548\u679c\uff0c\u5ef6\u957f\u574d\u843d\u5ea6\u4fdd\u6301\u65f6\u95f4<\/td>\n<\/tr>\n |
\u7ea4\u7ef4\u7d20\u919a<\/td>\n | \u6539\u5584\u4fdd\u6c34\u6027<\/td>\n | \u63d0\u5347\u65bd\u5de5\u6027\u548c\u540e\u671f\u5f3a\u5ea6\u53d1\u5c55<\/td>\n<\/tr>\n |
\u7f13\u51dd\u5242<\/td>\n | \u5ef6\u957f\u521d\u51dd\u65f6\u95f4<\/td>\n | \u9632\u6b62\u8fc7\u65e9\u5931\u6c34\u5bfc\u81f4\u7684\u6536\u7f29\u88c2\u7f1d<\/td>\n<\/tr>\n |
\u6d88\u6ce1\u5242<\/td>\n | \u51cf\u5c11\u6c14\u6ce1<\/td>\n | \u6709\u52a9\u4e8e\u5747\u5300\u5206\u5e03\uff0c\u907f\u514d\u7a7a\u9f13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u8fd9\u79cd\u201c\u56e2\u961f\u5408\u4f5c\u201d\u6a21\u5f0f\uff0c\u4e0d\u4ec5\u63d0\u5347\u4e86\u6574\u4f53\u6027\u80fd\uff0c\u8fd8\u964d\u4f4e\u4e86\u6210\u672c\uff0c\u53ef\u8c13\u662f\u4e00\u4e3e\u591a\u5f97\uff01<\/p>\n \n \u4e94\u3001\u73af\u4fdd\u4e0e\u5b89\u5168\u6027\u5206\u6790<\/h2>\n\u73b0\u5728\u5927\u5bb6\u8d8a\u6765\u8d8a\u91cd\u89c6\u73af\u4fdd\u548c\u5065\u5eb7\uff0c\u6240\u4ee5\u6211\u4eec\u4e5f\u5f97\u5173\u6ce8\u4e00\u4e0bPEG200\u7684\u73af\u5883\u5f71\u54cd\u548c\u5b89\u5168\u95ee\u9898\u3002<\/p>\n \ud83d\udd0d \u5b89\u5168\u6027\u65b9\u9762\uff1a<\/h3>\n\ud83c\udf31 \u73af\u4fdd\u65b9\u9762\uff1a<\/h3>\n\u6240\u4ee5\u8bf4\uff0c\u5b83\u662f\u4e00\u4e2a\u7eff\u8272\u3001\u73af\u4fdd\u3001\u5b89\u5168<\/strong>\u7684\u597d\u5e2e\u624b\uff01<\/p>\n \n \u516d\u3001\u5e02\u573a\u524d\u666f\u4e0e\u53d1\u5c55\u8d8b\u52bf<\/h2>\n\u968f\u7740\u56fd\u5bb6\u5bf9\u7eff\u8272\u5efa\u7b51\u3001\u8282\u80fd\u73af\u4fdd\u7684\u8981\u6c42\u8d8a\u6765\u8d8a\u9ad8\uff0c\u4ee5\u53ca\u4eba\u4eec\u5bf9\u5c45\u4f4f\u8d28\u91cf\u7684\u8ffd\u6c42\u4e0d\u65ad\u63d0\u5347\uff0c\u50cfPEG200\u8fd9\u6837\u7684\u529f\u80fd\u6027\u6dfb\u52a0\u5242\u6b63\u8fce\u6765\u53d1\u5c55\u7684\u6625\u5929\u3002<\/p>\n \u636e\u4e2d\u56fd\u5efa\u6750\u8054\u5408\u4f1a\u53d1\u5e03\u7684\u6570\u636e\u663e\u793a\uff0c2024\u5e74\u6211\u56fd\u5efa\u7b51\u5316\u5b66\u54c1\u5e02\u573a\u89c4\u6a21\u5df2\u7a81\u78341200\u4ebf\u5143\uff0c\u5176\u4e2d\u4ee5\u805a\u4e59\u4e8c\u9187\u4e3a\u4ee3\u8868\u7684\u8868\u9762\u6d3b\u6027\u5242\u7c7b\u6dfb\u52a0\u5242\u5360\u6bd4\u9010\u5e74\u4e0a\u5347\u3002<\/p>\n \u56fd\u5916\u5e02\u573a\u540c\u6837\u8868\u73b0\u5f3a\u52b2\uff0c\u5c24\u5176\u662f\u5728\u6b27\u7f8e\u5730\u533a\uff0c\u8bb8\u591a\u9ad8\u7aef\u5efa\u7b51\u9879\u76ee\u5df2\u7ecf\u5f00\u59cb\u5e7f\u6cdb\u4f7f\u7528\u542b\u6709PEG200\u7684\u9ad8\u6027\u80fd\u7802\u6d46\u548c\u6df7\u51dd\u571f\u6dfb\u52a0\u5242\u3002<\/p>\n \n \u4e03\u3001\u56fd\u5185\u5916\u7814\u7a76\u6587\u732e\u63a8\u8350\uff08\u7ed3\u5c3e\u90e8\u5206\uff09<\/h2>\n\u540e\uff0c\u4e3a\u4e86\u8ba9\u4f60\u4fe1\u670d\u8fd9\u4e0d\u662f\u6211\u778e\u7f16\u7684\uff0c\u6211\u7279\u5730\u6574\u7406\u4e86\u4e00\u4e9b\u56fd\u5185\u5916\u7684\u7814\u7a76\u6587\u732e\u4f9b\u4f60\u53c2\u8003\uff0c\u6709\u5174\u8da3\u7684\u670b\u53cb\u53ef\u4ee5\u53bb\u67e5\u9605\u539f\u6587\u8fdb\u4e00\u6b65\u6df1\u5165\u4e86\u89e3\u3002<\/p>\n \ud83d\udcda \u56fd\u5185\u6587\u732e\u63a8\u8350\uff1a<\/h3>\n\u300a\u805a\u4e59\u4e8c\u9187\u5728\u5efa\u7b51\u7802\u6d46\u4e2d\u7684\u6539\u6027\u4f5c\u7528\u7814\u7a76\u300b<\/strong> \u300a\u57fa\u4e8ePEG\u7684\u590d\u5408\u578b\u9ad8\u6548\u51cf\u6c34\u5242\u7814\u7a76\u8fdb\u5c55\u300b<\/strong> \ud83c\udf10 \u56fd\u5916\u6587\u732e\u63a8\u8350\uff1a<\/h3>\n"Effect of Polyethylene Glycol on the Rheological Behavior of Cementitious Materials"<\/strong> "Use of PEG as a Dispersing Agent in Self-Leveling Floor Compounds"<\/strong> \n \u7ed3\u8bed\uff1a\u5c0f\u5c0f\u7684PEG200\uff0c\u5927\u5927\u7684\u5efa\u7b51\u4e16\u754c \ud83c\udf06<\/h2>\n\u8bf4\u5b9e\u8bdd\uff0c\u5199\u5b8c\u8fd9\u7bc7\u6587\u7ae0\u6211\u81ea\u5df1\u90fd\u6da8\u4e86\u4e0d\u5c11\u77e5\u8bc6 \ud83d\ude02\u3002\u6ca1\u60f3\u5230\u4e00\u4e2a\u770b\u4f3c\u666e\u901a\u7684\u5316\u5b66\u6dfb\u52a0\u5242\uff0c\u5c45\u7136\u80fd\u5728\u5efa\u7b51\u6750\u6599\u4e2d\u53d1\u6325\u8fd9\u4e48\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5b83\u5c31\u50cf\u5efa\u7b51\u754c\u7684\u201c\u9690\u5f62\u82f1\u96c4\u201d\uff0c\u9ed8\u9ed8\u652f\u6491\u7740\u6bcf\u4e00\u680b\u9ad8\u697c\u5927\u53a6\u7684\u8bde\u751f\u3002<\/p>\n \u6240\u4ee5\uff0c\u4e0b\u6b21\u4f60\u5728\u5de5\u5730\u4e0a\u770b\u5230\u4e00\u5806\u767d\u8272\u7c89\u672b\u6216\u8005\u900f\u660e\u6db2\u4f53\u7684\u65f6\u5019\uff0c\u4e0d\u59a8\u60f3\u4e00\u60f3\uff0c\u4e5f\u8bb8\u5176\u4e2d\u5c31\u6709\u6211\u4eec\u7684\u8001\u670b\u53cb\u2014\u2014\u9676\u6c0f\u8868\u9762\u6d3b\u6027\u5242PEG200<\/strong>\u5728\u9ed8\u9ed8\u53d1\u529b\u5462\uff01<\/p>\n \u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff0c\u4e5f\u6b22\u8fce\u4f60\u5728\u8bc4\u8bba\u533a\u7559\u8a00\u4ea4\u6d41\uff0c\u5206\u4eab\u4f60\u7684\u770b\u6cd5\u6216\u7ecf\u9a8c\u54e6 \ud83d\udc47\ud83d\ude0a<\/p>\n \n \ud83d\udd1a \u53c2\u8003\u8d44\u6599\uff08\u5efa\u8bae\u9605\u8bfb\uff09\uff1a<\/strong><\/p>\n
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