{"id":8096,"date":"2025-04-27T19:18:00","date_gmt":"2025-04-27T11:18:00","guid":{"rendered":"https:\/\/www.51malin.com\/index.php\/archives\/8096"},"modified":"2025-04-27T19:18:00","modified_gmt":"2025-04-27T11:18:00","slug":"%e8%ae%b2%e8%a7%a3%e8%81%9a%e6%b0%a8%e9%85%af%e8%83%b6%e6%b0%b4%e5%9b%ba%e5%8c%96%e5%8e%9f%e7%90%86%e6%b9%bf%e6%b0%94%e5%9b%ba%e5%8c%96%e5%8f%8a%e7%8e%af%e5%a2%83%e6%b9%bf%e5%ba%a6%e5%bd%b1%e5%93%8d","status":"publish","type":"post","link":"https:\/\/www.51malin.com\/index.php\/archives\/8096","title":{"rendered":"\u8bb2\u89e3\u805a\u6c28\u916f\u80f6\u6c34\u56fa\u5316\u539f\u7406(\u6e7f\u6c14\u56fa\u5316)\u53ca\u73af\u5883\u6e7f\u5ea6\u5f71\u54cd"},"content":{"rendered":"

\u63d0\u51fa\u95ee\u9898\uff1a\u805a\u6c28\u916f\u80f6\u6c34\u7684\u6e7f\u6c14\u56fa\u5316\u539f\u7406\u662f\u4ec0\u4e48\uff1f\u73af\u5883\u6e7f\u5ea6\u5bf9\u5176\u56fa\u5316\u6548\u679c\u6709\u4f55\u5f71\u54cd\uff1f<\/h3>\n

\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u63a5\u89e6\u5230\u5404\u79cd\u7c7b\u578b\u7684\u80f6\u6c34\uff0c\u5176\u4e2d\u805a\u6c28\u916f\uff08Polyurethane, PU\uff09\u80f6\u6c34\u56e0\u5176\u4f18\u5f02\u7684\u7c98\u63a5\u6027\u80fd\u3001\u67d4\u97e7\u6027\u548c\u8010\u4e45\u6027\u800c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u548c\u5bb6\u5ead\u9886\u57df\u3002\u7136\u800c\uff0c\u5f88\u591a\u4eba\u5bf9\u805a\u6c28\u916f\u80f6\u6c34\u7684\u56fa\u5316\u539f\u7406\u4ee5\u53ca\u73af\u5883\u6e7f\u5ea6\u5bf9\u5176\u56fa\u5316\u6548\u679c\u7684\u5f71\u54cd\u5e76\u4e0d\u4e86\u89e3\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c31\u6765\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e2a\u95ee\u9898\uff0c\u5e76\u901a\u8fc7\u8be6\u7ec6\u7684\u5206\u6790\u548c\u6570\u636e\u5c55\u793a\uff0c\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e00\u8fc7\u7a0b\u3002<\/p>\n


\n

\u7b54\u6848\u89e3\u6790\uff1a\u805a\u6c28\u916f\u80f6\u6c34\u6e7f\u6c14\u56fa\u5316\u539f\u7406\u53ca\u73af\u5883\u6e7f\u5ea6\u7684\u5f71\u54cd<\/strong><\/h2>\n

\u4e00\u3001\u805a\u6c28\u916f\u80f6\u6c34\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n

1. \u4ec0\u4e48\u662f\u805a\u6c28\u916f\u80f6\u6c34\uff1f<\/h4>\n

\u805a\u6c28\u916f\u80f6\u6c34\u662f\u4e00\u79cd\u7531\u591a\u5f02\u6c30\u9178\u916f\u548c\u591a\u5143\u9187\u53cd\u5e94\u751f\u6210\u7684\u9ad8\u5206\u5b50\u6750\u6599\u3002\u5b83\u5177\u6709\u826f\u597d\u7684\u7c98\u63a5\u6027\u80fd\u3001\u8010\u78e8\u6027\u548c\u8010\u5316\u5b66\u8150\u8680\u6027\uff0c\u5e7f\u6cdb\u7528\u4e8e\u6728\u6750\u52a0\u5de5\u3001\u6c7d\u8f66\u5236\u9020\u3001\u5efa\u7b51\u88c5\u9970\u7b49\u9886\u57df\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u4ea7\u54c1\u53c2\u6570<\/strong><\/th>\n\u6570\u503c\u8303\u56f4<\/strong><\/th>\n<\/tr>\n<\/thead>\n
\u56fa\u5316\u65f6\u95f4<\/td>\n24\u5c0f\u65f6\u81f37\u5929<\/td>\n<\/tr>\n
\u64cd\u4f5c\u6e29\u5ea6<\/td>\n5\u00b0C \u81f3 40\u00b0C<\/td>\n<\/tr>\n
\u7c98\u5ea6\uff08mPa\u00b7s\uff09<\/td>\n5000-20000<\/td>\n<\/tr>\n
\u6297\u62c9\u5f3a\u5ea6\uff08MPa\uff09<\/td>\n15-30<\/td>\n<\/tr>\n
\u8010\u6e29\u8303\u56f4\uff08\u00b0C\uff09<\/td>\n-40 \u81f3 +120<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2. \u6e7f\u6c14\u56fa\u5316\u7684\u5b9a\u4e49<\/h4>\n

\u6e7f\u6c14\u56fa\u5316\u662f\u6307\u805a\u6c28\u916f\u80f6\u6c34\u4e2d\u7684\u5f02\u6c30\u9178\u916f\u57fa\u56e2\uff08-NCO\uff09\u4e0e\u7a7a\u6c14\u4e2d\u7684\u6c34\u5206\uff08H\u2082O\uff09\u53d1\u751f\u5316\u5b66\u53cd\u5e94\uff0c\u751f\u6210\u8132\u57fa\u7532\u9178\u916f\uff08-NH-COO-\uff09\uff0c\u4ece\u800c\u5b9e\u73b0\u80f6\u6c34\u7684\u56fa\u5316\u3002\u8fd9\u79cd\u56fa\u5316\u65b9\u5f0f\u65e0\u9700\u989d\u5916\u6dfb\u52a0\u50ac\u5316\u5242\u6216\u52a0\u70ed\u8bbe\u5907\uff0c\u64cd\u4f5c\u7b80\u4fbf\u4e14\u73af\u4fdd\u3002<\/p>\n


\n

\u4e8c\u3001\u805a\u6c28\u916f\u80f6\u6c34\u7684\u6e7f\u6c14\u56fa\u5316\u539f\u7406<\/h3>\n

1. \u5316\u5b66\u53cd\u5e94\u673a\u5236<\/h4>\n

\u805a\u6c28\u916f\u80f6\u6c34\u7684\u4e3b\u8981\u6210\u5206\u662f\u591a\u5f02\u6c30\u9178\u916f\u9884\u805a\u4f53\u3002\u5728\u6e7f\u6c14\u56fa\u5316\u8fc7\u7a0b\u4e2d\uff0c\u5f02\u6c30\u9178\u916f\u57fa\u56e2\uff08-NCO\uff09\u4e0e\u6c34\u5206\u5b50\uff08H\u2082O\uff09\u53d1\u751f\u5982\u4e0b\u53cd\u5e94\uff1a<\/p>\n

\u4e3b\u8981\u53cd\u5e94\u6b65\u9aa4\uff1a<\/strong><\/p>\n

    \n
  1. \u5f02\u6c30\u9178\u916f\u4e0e\u6c34\u53cd\u5e94\u751f\u6210\u80fa\u548c\u4e8c\u6c27\u5316\u78b3\uff1a
    \n[
    \n-NCO + H\u2082O \u2192 -NH\u2082 + CO\u2082\u2191
    \n]<\/li>\n
  2. \u751f\u6210\u7684\u80fa\u8fdb\u4e00\u6b65\u4e0e\u5f02\u6c30\u9178\u916f\u53cd\u5e94\uff0c\u5f62\u6210\u8132\u57fa\uff1a
    \n[
    \n-NH\u2082 + -NCO \u2192 -NHCONH-
    \n]<\/li>\n
  3. \u7ec8\u751f\u6210\u7684\u8132\u57fa\u4e0e\u5176\u4ed6\u5206\u5b50\u94fe\u4ea4\u8054\uff0c\u5f62\u6210\u4e09\u7ef4\u7f51\u7edc\u7ed3\u6784\uff0c\u5b8c\u6210\u56fa\u5316\u3002<\/li>\n<\/ol>\n

    2. \u56fa\u5316\u8fc7\u7a0b\u7684\u5173\u952e\u56e0\u7d20<\/h4>\n