{"id":7732,"date":"2025-03-09T22:03:03","date_gmt":"2025-03-09T14:03:03","guid":{"rendered":"https:\/\/www.51dmea.cn\/archives\/7732"},"modified":"2025-03-09T22:03:03","modified_gmt":"2025-03-09T14:03:03","slug":"dmcha%ef%bc%9a%e4%bc%98%e5%8c%96%e8%81%9a%e6%b0%a8%e9%85%af%e5%8f%8d%e5%ba%94%e9%80%9f%e7%8e%87%e7%9a%84%e6%9c%89%e6%95%88%e6%89%8b%e6%ae%b5","status":"publish","type":"post","link":"https:\/\/www.51dmea.cn\/archives\/7732","title":{"rendered":"DMCHA\uff1a\u4f18\u5316\u805a\u6c28\u916f\u53cd\u5e94\u901f\u7387\u7684\u6709\u6548\u624b\u6bb5"},"content":{"rendered":"

DMCHA\uff1a\u4f18\u5316\u805a\u6c28\u916f\u53cd\u5e94\u901f\u7387\u7684\u6709\u6548\u624b\u6bb5<\/h1>\n

\u5f15\u8a00<\/h2>\n

\u805a\u6c28\u916f\uff08Polyurethane\uff0c\u7b80\u79f0PU\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u3001\u6c7d\u8f66\u3001\u5bb6\u5177\u3001\u978b\u6750\u7b49\u9886\u57df\u7684\u9ad8\u5206\u5b50\u6750\u6599\u3002\u5176\u4f18\u5f02\u7684\u7269\u7406\u6027\u80fd\u548c\u5316\u5b66\u7a33\u5b9a\u6027\u4f7f\u5176\u6210\u4e3a\u73b0\u4ee3\u5de5\u4e1a\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u6750\u6599\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u805a\u6c28\u916f\u7684\u5408\u6210\u8fc7\u7a0b\u4e2d\uff0c\u53cd\u5e94\u901f\u7387\u7684\u63a7\u5236\u662f\u4e00\u4e2a\u5173\u952e\u95ee\u9898\u3002\u53cd\u5e94\u901f\u7387\u8fc7\u5feb\u6216\u8fc7\u6162\u90fd\u4f1a\u5f71\u54cd\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u3002DMCHA\uff08N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff09\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u7684\u50ac\u5316\u5242\uff0c\u80fd\u591f\u6709\u6548\u8c03\u63a7\u805a\u6c28\u916f\u7684\u53cd\u5e94\u901f\u7387\uff0c\u4ece\u800c\u4f18\u5316\u4ea7\u54c1\u7684\u6027\u80fd\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdDMCHA\u5728\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u7684\u5e94\u7528\uff0c\u5305\u62ec\u5176\u4f5c\u7528\u673a\u7406\u3001\u4ea7\u54c1\u53c2\u6570\u3001\u5e94\u7528\u6848\u4f8b\u7b49\u3002<\/p>\n

\u4e00\u3001DMCHA\u7684\u57fa\u672c\u6027\u8d28<\/h2>\n

1.1 \u5316\u5b66\u7ed3\u6784<\/h3>\n

DMCHA\u7684\u5316\u5b66\u540d\u79f0\u4e3aN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff0c\u5176\u5206\u5b50\u5f0f\u4e3aC8H17N\u3002\u5b83\u662f\u4e00\u79cd\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u7684\u6db2\u4f53\uff0c\u5177\u6709\u80fa\u7c7b\u7279\u6709\u7684\u6c14\u5473\u3002DMCHA\u7684\u5206\u5b50\u7ed3\u6784\u4e2d\u5305\u542b\u4e00\u4e2a\u73af\u5df1\u70f7\u73af\u548c\u4e24\u4e2a\u7532\u57fa\u53d6\u4ee3\u7684\u6c28\u57fa\uff0c\u8fd9\u79cd\u7ed3\u6784\u4f7f\u5176\u5177\u6709\u826f\u597d\u7684\u6eb6\u89e3\u6027\u548c\u53cd\u5e94\u6d3b\u6027\u3002<\/p>\n

1.2 \u7269\u7406\u6027\u8d28<\/h3>\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n
\u5206\u5b50\u91cf<\/td>\n127.23 g\/mol<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n0.85 g\/cm\u00b3<\/td>\n<\/tr>\n
\u6cb8\u70b9<\/td>\n160-162 \u00b0C<\/td>\n<\/tr>\n
\u95ea\u70b9<\/td>\n45 \u00b0C<\/td>\n<\/tr>\n
\u6eb6\u89e3\u6027<\/td>\n\u6613\u6eb6\u4e8e\u6c34\u548c\u6709\u673a\u6eb6\u5242<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1.3 \u5316\u5b66\u6027\u8d28<\/h3>\n

DMCHA\u662f\u4e00\u79cd\u5f3a\u78b1\u6027\u5316\u5408\u7269\uff0c\u80fd\u591f\u4e0e\u9178\u53cd\u5e94\u751f\u6210\u76d0\u3002\u5728\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\uff0cDMCHA\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u80fd\u591f\u52a0\u901f\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94\uff0c\u4ece\u800c\u8c03\u63a7\u53cd\u5e94\u901f\u7387\u3002<\/p>\n

\u4e8c\u3001DMCHA\u5728\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u7684\u4f5c\u7528\u673a\u7406<\/h2>\n

2.1 \u805a\u6c28\u916f\u53cd\u5e94\u7684\u57fa\u672c\u539f\u7406<\/h3>\n

\u805a\u6c28\u916f\u7684\u5408\u6210\u4e3b\u8981\u901a\u8fc7\u5f02\u6c30\u9178\u916f\uff08Isocyanate\uff09\u4e0e\u591a\u5143\u9187\uff08Polyol\uff09\u7684\u52a0\u6210\u53cd\u5e94\u8fdb\u884c\u3002\u53cd\u5e94\u8fc7\u7a0b\u4e2d\uff0c\u5f02\u6c30\u9178\u916f\u7684-NCO\u57fa\u56e2\u4e0e\u591a\u5143\u9187\u7684-OH\u57fa\u56e2\u53d1\u751f\u53cd\u5e94\uff0c\u751f\u6210\u6c28\u57fa\u7532\u9178\u916f\uff08Urethane\uff09\u952e\u3002\u53cd\u5e94\u901f\u7387\u53d7\u591a\u79cd\u56e0\u7d20\u5f71\u54cd\uff0c\u5305\u62ec\u6e29\u5ea6\u3001\u50ac\u5316\u5242\u79cd\u7c7b\u3001\u53cd\u5e94\u7269\u6d53\u5ea6\u7b49\u3002<\/p>\n

2.2 DMCHA\u7684\u50ac\u5316\u4f5c\u7528<\/h3>\n

DMCHA\u4f5c\u4e3a\u4e00\u79cd\u53d4\u80fa\u7c7b\u50ac\u5316\u5242\uff0c\u80fd\u591f\u901a\u8fc7\u4ee5\u4e0b\u673a\u7406\u52a0\u901f\u805a\u6c28\u916f\u53cd\u5e94\uff1a<\/p>\n

    \n
  1. \u4eb2\u6838\u50ac\u5316<\/strong>\uff1aDMCHA\u4e2d\u7684\u6c2e\u539f\u5b50\u5177\u6709\u5b64\u5bf9\u7535\u5b50\uff0c\u80fd\u591f\u4e0e\u5f02\u6c30\u9178\u916f\u7684-NCO\u57fa\u56e2\u5f62\u6210\u8fc7\u6e21\u6001\uff0c\u964d\u4f4e\u53cd\u5e94\u6d3b\u5316\u80fd\uff0c\u4ece\u800c\u52a0\u901f\u53cd\u5e94\u3002<\/li>\n
  2. \u8d28\u5b50\u8f6c\u79fb<\/strong>\uff1aDMCHA\u80fd\u591f\u4fc3\u8fdb\u591a\u5143\u9187\u4e2d-OH\u57fa\u56e2\u7684\u8d28\u5b50\u8f6c\u79fb\uff0c\u4f7f\u5176\u66f4\u5bb9\u6613\u4e0e\u5f02\u6c30\u9178\u916f\u53cd\u5e94\u3002<\/li>\n<\/ol>\n

    2.3 \u53cd\u5e94\u901f\u7387\u7684\u8c03\u63a7<\/h3>\n

    \u901a\u8fc7\u8c03\u6574DMCHA\u7684\u6dfb\u52a0\u91cf\uff0c\u53ef\u4ee5\u7cbe\u786e\u63a7\u5236\u805a\u6c28\u916f\u53cd\u5e94\u7684\u53cd\u5e94\u901f\u7387\u3002DMCHA\u7684\u6dfb\u52a0\u91cf\u8d8a\u591a\uff0c\u53cd\u5e94\u901f\u7387\u8d8a\u5feb\uff1b\u53cd\u4e4b\uff0c\u53cd\u5e94\u901f\u7387\u8d8a\u6162\u3002\u8fd9\u79cd\u8c03\u63a7\u80fd\u529b\u4f7f\u5f97DMCHA\u5728\u805a\u6c28\u916f\u751f\u4ea7\u4e2d\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n

    \u4e09\u3001DMCHA\u7684\u4ea7\u54c1\u53c2\u6570<\/h2>\n

    3.1 \u4ea7\u54c1\u89c4\u683c<\/h3>\n\n\n\n\n\n\n\n\n\n
    \u53c2\u6570<\/th>\n\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n
    \u5916\u89c2<\/td>\n\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u6db2\u4f53<\/td>\n<\/tr>\n
    \u7eaf\u5ea6<\/td>\n\u226599%<\/td>\n<\/tr>\n
    \u6c34\u5206<\/td>\n\u22640.1%<\/td>\n<\/tr>\n
    \u9178\u503c<\/td>\n\u22640.1 mg KOH\/g<\/td>\n<\/tr>\n
    \u80fa\u503c<\/td>\n440-460 mg KOH\/g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    3.2 \u4f7f\u7528\u5efa\u8bae<\/h3>\n\n\n\n\n\n\n\n
    \u53c2\u6570<\/th>\n\u5efa\u8bae\u503c<\/th>\n<\/tr>\n<\/thead>\n
    \u6dfb\u52a0\u91cf<\/td>\n0.1-1.0%<\/td>\n<\/tr>\n
    \u53cd\u5e94\u6e29\u5ea6<\/td>\n20-80 \u00b0C<\/td>\n<\/tr>\n
    \u53cd\u5e94\u65f6\u95f4<\/td>\n10-60\u5206\u949f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    3.3 \u50a8\u5b58\u4e0e\u8fd0\u8f93<\/h3>\n\n\n\n\n\n\n\n
    \u53c2\u6570<\/th>\n\u5efa\u8bae\u503c<\/th>\n<\/tr>\n<\/thead>\n
    \u50a8\u5b58\u6e29\u5ea6<\/td>\n5-30 \u00b0C<\/td>\n<\/tr>\n
    \u50a8\u5b58\u671f\u9650<\/td>\n12\u4e2a\u6708<\/td>\n<\/tr>\n
    \u8fd0\u8f93\u65b9\u5f0f<\/td>\n\u5bc6\u5c01\u5bb9\u5668\uff0c\u907f\u514d\u9633\u5149\u76f4\u5c04<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u56db\u3001DMCHA\u5728\u805a\u6c28\u916f\u751f\u4ea7\u4e2d\u7684\u5e94\u7528\u6848\u4f8b<\/h2>\n

    4.1 \u5efa\u7b51\u4fdd\u6e29\u6750\u6599<\/h3>\n

    \u5728\u5efa\u7b51\u4fdd\u6e29\u6750\u6599\u7684\u751f\u4ea7\u4e2d\uff0c\u805a\u6c28\u916f\u6ce1\u6cab\u7684\u5bc6\u5ea6\u548c\u95ed\u5b54\u7387\u662f\u5173\u952e\u6307\u6807\u3002\u901a\u8fc7\u4f7f\u7528DMCHA\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u53ef\u4ee5\u6709\u6548\u63a7\u5236\u53cd\u5e94\u901f\u7387\uff0c\u4ece\u800c\u83b7\u5f97\u7406\u60f3\u7684\u6ce1\u6cab\u7ed3\u6784\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u5efa\u7b51\u4fdd\u6e29\u6750\u6599\u7684\u751f\u4ea7\u4e2d\uff0c\u6dfb\u52a00.5%\u7684DMCHA\uff0c\u53cd\u5e94\u65f6\u95f4\u7f29\u77ed\u4e8630%\uff0c\u6ce1\u6cab\u5bc6\u5ea6\u964d\u4f4e\u4e8610%\uff0c\u95ed\u5b54\u7387\u63d0\u9ad8\u4e865%\u3002<\/p>\n

    4.2 \u6c7d\u8f66\u5ea7\u6905<\/h3>\n

    \u6c7d\u8f66\u5ea7\u6905\u7684\u8212\u9002\u6027\u548c\u8010\u7528\u6027\u4e0e\u5176\u805a\u6c28\u916f\u6ce1\u6cab\u7684\u6027\u80fd\u5bc6\u5207\u76f8\u5173\u3002\u901a\u8fc7\u8c03\u6574DMCHA\u7684\u6dfb\u52a0\u91cf\uff0c\u53ef\u4ee5\u4f18\u5316\u6ce1\u6cab\u7684\u5f39\u6027\u548c\u8010\u4e45\u6027\u3002\u5728\u67d0\u6c7d\u8f66\u5ea7\u6905\u7684\u751f\u4ea7\u4e2d\uff0c\u6dfb\u52a00.3%\u7684DMCHA\uff0c\u53cd\u5e94\u901f\u7387\u63d0\u9ad8\u4e8620%\uff0c\u6ce1\u6cab\u7684\u5f39\u6027\u6a21\u91cf\u589e\u52a0\u4e8615%\uff0c\u8010\u4e45\u6027\u63d0\u9ad8\u4e8610%\u3002<\/p>\n

    4.3 \u978b\u6750<\/h3>\n

    \u978b\u6750\u7684\u805a\u6c28\u916f\u6750\u6599\u9700\u8981\u5177\u6709\u826f\u597d\u7684\u8010\u78e8\u6027\u548c\u67d4\u97e7\u6027\u3002\u901a\u8fc7\u4f7f\u7528DMCHA\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u53ef\u4ee5\u7cbe\u786e\u63a7\u5236\u53cd\u5e94\u901f\u7387\uff0c\u4ece\u800c\u83b7\u5f97\u7406\u60f3\u7684\u6750\u6599\u6027\u80fd\u3002\u5728\u67d0\u978b\u6750\u7684\u751f\u4ea7\u4e2d\uff0c\u6dfb\u52a00.2%\u7684DMCHA\uff0c\u53cd\u5e94\u65f6\u95f4\u7f29\u77ed\u4e8625%\uff0c\u6750\u6599\u7684\u8010\u78e8\u6027\u63d0\u9ad8\u4e8620%\uff0c\u67d4\u97e7\u6027\u63d0\u9ad8\u4e8615%\u3002<\/p>\n

    \u4e94\u3001DMCHA\u7684\u4f18\u52bf\u4e0e\u5c40\u9650\u6027<\/h2>\n

    5.1 \u4f18\u52bf<\/h3>\n
      \n
    1. \u9ad8\u6548\u50ac\u5316<\/strong>\uff1aDMCHA\u80fd\u591f\u663e\u8457\u52a0\u901f\u805a\u6c28\u916f\u53cd\u5e94\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/li>\n
    2. \u7cbe\u786e\u8c03\u63a7<\/strong>\uff1a\u901a\u8fc7\u8c03\u6574DMCHA\u7684\u6dfb\u52a0\u91cf\uff0c\u53ef\u4ee5\u7cbe\u786e\u63a7\u5236\u53cd\u5e94\u901f\u7387\uff0c\u4f18\u5316\u4ea7\u54c1\u6027\u80fd\u3002<\/li>\n
    3. \u5e7f\u6cdb\u9002\u7528<\/strong>\uff1aDMCHA\u9002\u7528\u4e8e\u591a\u79cd\u805a\u6c28\u916f\u6750\u6599\u7684\u751f\u4ea7\uff0c\u5305\u62ec\u6ce1\u6cab\u3001\u5f39\u6027\u4f53\u3001\u6d82\u6599\u7b49\u3002<\/li>\n<\/ol>\n

      5.2 \u5c40\u9650\u6027<\/h3>\n
        \n
      1. \u6c14\u5473\u95ee\u9898<\/strong>\uff1aDMCHA\u5177\u6709\u80fa\u7c7b\u7279\u6709\u7684\u6c14\u5473\uff0c\u53ef\u80fd\u5bf9\u751f\u4ea7\u73af\u5883\u9020\u6210\u4e00\u5b9a\u5f71\u54cd\u3002<\/li>\n
      2. \u50a8\u5b58\u8981\u6c42<\/strong>\uff1aDMCHA\u9700\u8981\u5bc6\u5c01\u50a8\u5b58\uff0c\u907f\u514d\u9633\u5149\u76f4\u5c04\uff0c\u5426\u5219\u53ef\u80fd\u5f71\u54cd\u5176\u50ac\u5316\u6548\u679c\u3002<\/li>\n
      3. \u6210\u672c\u8f83\u9ad8<\/strong>\uff1a\u4e0e\u5176\u4ed6\u50ac\u5316\u5242\u76f8\u6bd4\uff0cDMCHA\u7684\u4ef7\u683c\u8f83\u9ad8\uff0c\u53ef\u80fd\u589e\u52a0\u751f\u4ea7\u6210\u672c\u3002<\/li>\n<\/ol>\n

        \u516d\u3001\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h2>\n

        6.1 \u7eff\u8272\u73af\u4fdd<\/h3>\n

        \u968f\u7740\u73af\u4fdd\u610f\u8bc6\u7684\u589e\u5f3a\uff0c\u672a\u6765DMCHA\u7684\u7814\u53d1\u5c06\u66f4\u52a0\u6ce8\u91cd\u7eff\u8272\u73af\u4fdd\u3002\u4f8b\u5982\uff0c\u5f00\u53d1\u4f4e\u6c14\u5473\u3001\u4f4e\u6bd2\u6027\u7684DMCHA\u884d\u751f\u7269\uff0c\u51cf\u5c11\u5bf9\u751f\u4ea7\u73af\u5883\u548c\u64cd\u4f5c\u4eba\u5458\u7684\u5f71\u54cd\u3002<\/p>\n

        6.2 \u9ad8\u6548\u591a\u529f\u80fd<\/h3>\n

        \u672a\u6765DMCHA\u7684\u7814\u53d1\u5c06\u66f4\u52a0\u6ce8\u91cd\u9ad8\u6548\u591a\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u5f00\u53d1\u5177\u6709\u591a\u79cd\u50ac\u5316\u529f\u80fd\u7684DMCHA\u884d\u751f\u7269\uff0c\u80fd\u591f\u540c\u65f6\u8c03\u63a7\u805a\u6c28\u916f\u53cd\u5e94\u7684\u4e0d\u540c\u9636\u6bb5\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/p>\n

        6.3 \u667a\u80fd\u5316\u5e94\u7528<\/h3>\n

        \u968f\u7740\u667a\u80fd\u5316\u6280\u672f\u7684\u53d1\u5c55\uff0c\u672a\u6765DMCHA\u7684\u5e94\u7528\u5c06\u66f4\u52a0\u667a\u80fd\u5316\u3002\u4f8b\u5982\uff0c\u5f00\u53d1\u667a\u80fd\u50ac\u5316\u5242\u7cfb\u7edf\uff0c\u80fd\u591f\u6839\u636e\u53cd\u5e94\u6761\u4ef6\u81ea\u52a8\u8c03\u6574DMCHA\u7684\u6dfb\u52a0\u91cf\uff0c\u5b9e\u73b0\u53cd\u5e94\u901f\u7387\u7684\u7cbe\u786e\u63a7\u5236\u3002<\/p>\n

        \u7ed3\u8bba<\/h2>\n

        DMCHA\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u7684\u805a\u6c28\u916f\u53cd\u5e94\u50ac\u5316\u5242\uff0c\u5177\u6709\u663e\u8457\u7684\u4f18\u52bf\u548c\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u901a\u8fc7\u7cbe\u786e\u8c03\u63a7\u53cd\u5e94\u901f\u7387\uff0cDMCHA\u80fd\u591f\u4f18\u5316\u805a\u6c28\u916f\u6750\u6599\u7684\u6027\u80fd\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002\u5c3d\u7ba1\u5b58\u5728\u4e00\u5b9a\u7684\u5c40\u9650\u6027\uff0c\u4f46\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0cDMCHA\u5c06\u5728\u672a\u6765\u805a\u6c28\u916f\u751f\u4ea7\u4e2d\u53d1\u6325\u66f4\u52a0\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n

        \u9644\u5f55<\/h2>\n

        \u9644\u5f55A\uff1aDMCHA\u7684\u5316\u5b66\u7ed3\u6784\u56fe<\/h3>\n
               CH3\n        |\n   N-CH2-CH2-CH2-CH2-CH2-CH2\n        |\n       CH3<\/code><\/pre>\n
        \u9644\u5f55B\uff1aDMCHA\u7684\u5178\u578b\u5e94\u7528\u6848\u4f8b<\/h3>\n\n\n\n\n\n\n\n
        \u5e94\u7528\u9886\u57df<\/th>\nDMCHA\u6dfb\u52a0\u91cf<\/th>\n\u53cd\u5e94\u65f6\u95f4\u7f29\u77ed<\/th>\n\u6027\u80fd\u63d0\u5347<\/th>\n<\/tr>\n<\/thead>\n
        \u5efa\u7b51\u4fdd\u6e29\u6750\u6599<\/td>\n0.5%<\/td>\n30%<\/td>\n\u5bc6\u5ea6\u964d\u4f4e10%\uff0c\u95ed\u5b54\u7387\u63d0\u9ad85%<\/td>\n<\/tr>\n
        \u6c7d\u8f66\u5ea7\u6905<\/td>\n0.3%<\/td>\n20%<\/td>\n\u5f39\u6027\u6a21\u91cf\u589e\u52a015%\uff0c\u8010\u4e45\u6027\u63d0\u9ad810%<\/td>\n<\/tr>\n
        \u978b\u6750<\/td>\n0.2%<\/td>\n25%<\/td>\n\u8010\u78e8\u6027\u63d0\u9ad820%\uff0c\u67d4\u97e7\u6027\u63d0\u9ad815%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \u9644\u5f55C\uff1aDMCHA\u7684\u50a8\u5b58\u4e0e\u8fd0\u8f93\u5efa\u8bae<\/h3>\n\n\n\n\n\n\n\n
        \u53c2\u6570<\/th>\n\u5efa\u8bae\u503c<\/th>\n<\/tr>\n<\/thead>\n
        \u50a8\u5b58\u6e29\u5ea6<\/td>\n5-30 \u00b0C<\/td>\n<\/tr>\n
        \u50a8\u5b58\u671f\u9650<\/td>\n12\u4e2a\u6708<\/td>\n<\/tr>\n
        \u8fd0\u8f93\u65b9\u5f0f<\/td>\n\u5bc6\u5c01\u5bb9\u5668\uff0c\u907f\u514d\u9633\u5149\u76f4\u5c04<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \u901a\u8fc7\u672c\u6587\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u8bfb\u8005\u5bf9DMCHA\u5728\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u7684\u5e94\u7528\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002DMCHA\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u7684\u50ac\u5316\u5242\uff0c\u5c06\u5728\u672a\u6765\u805a\u6c28\u916f\u751f\u4ea7\u4e2d\u53d1\u6325\u66f4\u52a0\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n
        \u6269\u5c55\u9605\u8bfb:https:\/\/www.bdmaee.net\/fascat2001-catalyst-cas814-94-8-stannous-oxalate\/<\/a><\/br>
        \u6269\u5c55\u9605\u8bfb:        https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/78<\/a><\/br>
        \u6269\u5c55\u9605\u8bfb:        https:\/\/www.newtopchem.com\/archives\/category\/products\/page\/37<\/a><\/br>
        \u6269\u5c55\u9605\u8bfb:        https:\/\/www.bdmaee.net\/delayed-catalyst-smp\/<\/a><\/br>
        \u6269\u5c55\u9605\u8bfb:        https:\/\/www.newtopchem.com\/archives\/45078<\/a><\/br>
        \u6269\u5c55\u9605\u8bfb:        https:\/\/www.bdmaee.net\/wp-content\/uploads\/2022\/08\/115-6.jpg<\/a><\/br>
        \u6269\u5c55\u9605\u8bfb:        https:\/\/www.bdmaee.net\/niax-c-248-tertiary-amine-catalyst-momentive\/<\/a><\/br>
        \u6269\u5c55\u9605\u8bfb:        https:\/\/www.bdmaee.net\/polycat-17-pc-amine-ma-190-amine-balance-catalyst\/<\/a><\/br>
        \u6269\u5c55\u9605\u8bfb:        https:\/\/www.newtopchem.com\/archives\/940<\/a><\/br>
        \u6269\u5c55\u9605\u8bfb:        https:\/\/www.newtopchem.com\/archives\/664<\/a><\/br><\/p>\n","protected":false},"excerpt":{"rendered":"
        DMCHA\uff1a\u4f18\u5316\u805a\u6c28\u916f\u53cd\u5e94\u901f\u7387\u7684\u6709\u6548\u624b\u6bb5 \u5f15\u8a00 \u805a\u6c28\u916f\uff08Polyurethane\uff0c\u7b80\u79f0PU\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u3001\u6c7d\u8f66\u3001\u5bb6\u5177\u3001\u978b\u6750\u7b49\u9886\u57df\u7684\u9ad8\u5206\u5b50\u6750\u6599\u3002\u5176\u4f18\u5f02\u7684\u7269\u7406\u6027\u80fd\u548c\u5316\u5b66\u7a33\u5b9a\u6027\u4f7f\u5176\u6210\u4e3a\u73b0\u4ee3\u5de5\u4e1a\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u6750\u6599\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u805a\u6c28\u916f\u7684\u5408\u6210\u8fc7\u7a0b\u4e2d\uff0c\u53cd\u5e94\u901f\u7387\u7684\u63a7\u5236\u662f\u4e00\u4e2a\u5173\u952e\u95ee\u9898\u3002\u53cd\u5e94\u901f\u7387\u8fc7\u5feb\u6216\u8fc7\u6162\u90fd\u4f1a\u5f71\u54cd\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u3002DMCH …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/posts\/7732"}],"collection":[{"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/comments?post=7732"}],"version-history":[{"count":0,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/posts\/7732\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/media?parent=7732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/categories?post=7732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.51dmea.cn\/wp-json\/wp\/v2\/tags?post=7732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}