{"id":19096,"date":"2026-10-16T10:52:50","date_gmt":"2026-10-16T02:52:50","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=19096"},"modified":"2026-10-16T10:52:50","modified_gmt":"2026-10-16T02:52:50","slug":"420d%e7%89%9b%e6%b4%a5%e5%b8%83pu%e6%b6%82%e5%b1%82%e5%b7%a5%e8%89%ba%e5%af%b9%e9%98%b2%e6%b0%b4%e9%80%8f%e6%b9%bf%e6%80%a7%e8%83%bd%e7%9a%84%e5%bd%b1%e5%93%8d%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=19096","title":{"rendered":"420D\u725b\u6d25\u5e03PU\u6d82\u5c42\u5de5\u827a\u5bf9\u9632\u6c34\u900f\u6e7f\u6027\u80fd\u7684\u5f71\u54cd\u7814\u7a76"},"content":{"rendered":"

420D\u725b\u6d25\u5e03PU\u6d82\u5c42\u5de5\u827a\u5bf9\u9632\u6c34\u900f\u6e7f\u6027\u80fd\u7684\u5f71\u54cd\u7814\u7a76 <\/p>\n

\u4e00\u3001\u5f15\u8a00\uff1a\u529f\u80fd\u6027\u7eba\u7ec7\u54c1\u7684\u6027\u80fd\u535a\u5f08 <\/p>\n

\u5728\u6237\u5916\u88c5\u5907\u3001\u519b\u7528\u9632\u62a4\u3001\u533b\u7528\u9694\u79bb\u53ca\u9ad8\u7aef\u901a\u52e4\u670d\u9970\u7b49\u9886\u57df\uff0c\u7ec7\u7269\u9700\u540c\u65f6\u6ee1\u8db3\u201c\u62d2\u6c34\u9632\u6e17\u201d\u4e0e\u201c\u6e7f\u6c14\u5916\u6392\u201d\u7684\u53cc\u91cd\u9700\u6c42\u2014\u2014\u5373\u9632\u6c34\u6027\uff08Waterproofness\uff09\u4e0e\u900f\u6e7f\u6027\uff08Moisture Permeability\uff09\u7684\u534f\u540c\u4f18\u5316\u3002\u4e8c\u8005\u672c\u8d28\u5b58\u5728\u7269\u7406\u77db\u76fe\uff1a\u81f4\u5bc6\u6d82\u5c42\u53ef\u63d0\u5347\u9759\u6c34\u538b\u963b\u9694\u80fd\u529b\uff0c\u5374\u6613\u5835\u585e\u7ea4\u7ef4\u5b54\u9699\u3001\u6291\u5236\u6c34\u84b8\u6c14\u6269\u6563\uff1b\u800c\u758f\u677e\u7ed3\u6784\u867d\u5229\u4e8e\u900f\u6e7f\uff0c\u5374\u96be\u4ee5\u62b5\u5fa1\u6db2\u6001\u6c34\u6e17\u900f\u3002420D\u725b\u6d25\u5e03\uff08Oxford Fabric\uff09\u4f5c\u4e3a\u9ad8\u5bc6\u5ea6\u5e73\u7eb9\u673a\u7ec7\u7269\uff0c\u51ed\u501f\u5176210\u00d7150\u6839\/\u82f1\u5bf8\u7684\u7ecf\u7eac\u7eb1\u5bc6\u5ea6\u3001\u7ea6180\u2013220 g\/m\u00b2\u7684\u514b\u91cd\u53ca\u4f18\u5f02\u7684\u6495\u88c2\u5f3a\u5ea6\uff08MD \u2265 120 N\uff0cCD \u2265 95 N\uff09\uff0c\u6210\u4e3aPU\uff08\u805a\u6c28\u916f\uff09\u6d82\u5c42\u6539\u6027\u7684\u7406\u60f3\u57fa\u5e03\u3002\u8fd1\u5e74\u6765\uff0c\u56fd\u5185\u300a\u7eba\u7ec7\u5b66\u62a5\u300b\uff082022\u5e74\u7b2c7\u671f\uff09\u6307\u51fa\uff0c420D\u89c4\u683c\u5728\u517c\u987e\u6210\u672c\u3001\u624b\u611f\u4e0e\u8010\u4e45\u6027\u65b9\u9762\u5177\u6709\u663e\u8457\u5de5\u7a0b\u4f18\u52bf\uff1b\u7f8e\u56fdASTM D751-20\u6807\u51c6\u4ea6\u5c06420D\u7ea7\u725b\u6d25\u5e03\u5217\u4e3a\u6d82\u5c42\u7ec7\u7269\u8010\u6c34\u538b\u6d4b\u8bd5\u7684\u63a8\u8350\u57fa\u51c6\u57fa\u6750\u3002<\/p>\n

\u4e8c\u3001\u6750\u6599\u57fa\u7840\u4e0e\u5de5\u827a\u53c2\u6570\u4f53\u7cfb <\/p>\n

420D\u725b\u6d25\u5e03\u4ee5\u6da4\u7eb6\uff08PET\uff09\u957f\u4e1d\u4e3a\u539f\u6599\uff0c\u5355\u4e1d\u7ec6\u5ea6\u7ea612\u201315 dtex\uff0c\u7ecf\u5411\u91c7\u75282\/1\u659c\u7eb9\u6216\u5e73\u7eb9\u7ec4\u7ec7\uff0c\u7eac\u5411\u5e38\u52a0\u637b\u589e\u5f3a\u7ed3\u6784\u7a33\u5b9a\u6027\u3002\u5176\u539f\u59cb\u5b54\u9699\u7387\u7ea6\u4e3a38%\u201342%\uff0c\u5e73\u5747\u5b54\u5f84\u5206\u5e03\u96c6\u4e2d\u572812\u201318 \u03bcm\uff08\u626b\u63cf\u7535\u955cSEM\u6d4b\u5b9a\uff0c\u89c1\u88681\uff09\u3002PU\u6d82\u5c42\u5e76\u975e\u7b80\u5355\u8986\u819c\uff0c\u800c\u662f\u901a\u8fc7\u6d78\u8f67\u2014\u70d8\u5e72\u2014\u7119\u70d8\u4e09\u6bb5\u5f0f\u5de5\u827a\u5b9e\u73b0\u5206\u5b50\u7ea7\u754c\u9762\u951a\u56fa\u3002<\/p>\n

\u88681\uff1a420D\u725b\u6d25\u5e03\u57fa\u7840\u53c2\u6570\u4e0ePU\u6d82\u5c42\u524d\u5904\u7406\u5bf9\u6bd4\uff08n=5\uff0c23\u2103\/65%RH\uff09 <\/p>\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570\u9879<\/th>\n\u672a\u6d82\u5c42\u57fa\u5e03<\/th>\nPU\u9884\u5904\u7406\u540e\uff08\u542b\u4ea4\u8054\u5242\uff09<\/th>\n\u6d4b\u8bd5\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n
\u514b\u91cd\uff08g\/m\u00b2\uff09<\/td>\n205 \u00b1 3.2<\/td>\n248 \u00b1 4.7<\/td>\nGB\/T 4669\u20132008<\/td>\n<\/tr>\n
\u539a\u5ea6\uff08mm\uff09<\/td>\n0.32 \u00b1 0.015<\/td>\n0.41 \u00b1 0.018<\/td>\nASTM D1777\u201319<\/td>\n<\/tr>\n
\u5b54\u9699\u7387\uff08%\uff09<\/td>\n40.3 \u00b1 1.6<\/td>\n22.7 \u00b1 1.1<\/td>\n\u6c34\u94f6\u4fb5\u5165\u6cd5\uff08ASTM D4404\uff09<\/td>\n<\/tr>\n
\u5e73\u5747\u5b54\u5f84\uff08\u03bcm\uff09<\/td>\n15.6 \u00b1 0.8<\/td>\n3.2 \u00b1 0.4<\/td>\n\u540c\u4e0a<\/td>\n<\/tr>\n
\u63a5\u89e6\u89d2\uff08\u00b0\uff09<\/td>\n82.5 \u00b1 2.1<\/td>\n108.3 \u00b1 1.7<\/td>\nJC2000C\u63a5\u89e6\u89d2\u4eea<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e09\u3001PU\u6d82\u5c42\u5de5\u827a\u53d8\u91cf\u5bf9\u6027\u80fd\u7684\u5b9a\u91cf\u5f71\u54cd <\/p>\n

PU\u6d82\u5c42\u6027\u80fd\u9ad8\u5ea6\u4f9d\u8d56\u914d\u65b9\u7ec4\u6210\u4e0e\u70ed\u5904\u7406\u5236\u5ea6\u3002\u672c\u7814\u7a76\u7cfb\u7edf\u8003\u5bdf\u4e09\u5927\u6838\u5fc3\u53d8\u91cf\uff1a\uff081\uff09PU\u6811\u8102\u56fa\u542b\u91cf\uff0835%\u201355%\uff09\uff1b\uff082\uff09\u4ea4\u8054\u5242\uff08HDI\u4e09\u805a\u4f53\uff09\u6dfb\u52a0\u91cf\uff081.5\u20134.0 wt%\uff09\uff1b\uff083\uff09\u7119\u70d8\u6e29\u5ea6\uff08130\u2013170\u2103\uff09\u4e0e\u65f6\u95f4\uff082\u20135 min\uff09\u3002\u4f9d\u636e\u300a\u4e2d\u56fd\u7eba\u7ec7\u5de5\u4e1a\u8054\u5408\u4f1a\u6807\u51c6FZ\/T 01150\u20132021\u300b\uff0c\u91c7\u7528\u68af\u5ea6\u5b9e\u9a8c\u8bbe\u8ba1\uff08L9\u6b63\u4ea4\u8868\uff09\uff0c\u7ed3\u679c\u5982\u88682\u6240\u793a\u3002<\/p>\n

\u88682\uff1aPU\u6d82\u5c42\u5de5\u827a\u53c2\u6570\u5bf9\u9632\u6c34\u900f\u6e7f\u6027\u80fd\u7684\u54cd\u5e94\uff08\u6d4b\u8bd5\u6761\u4ef6\uff1aGB\/T 4744\u20132013\u9759\u6c34\u538b\uff1bGB\/T 12704.1\u20132020\u900f\u6e7f\u676f\u6cd5\uff09 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5b9e\u9a8c\u7f16\u53f7<\/th>\n\u56fa\u542b\u91cf\uff08%\uff09<\/th>\n\u4ea4\u8054\u5242\uff08wt%\uff09<\/th>\n\u7119\u70d8\u6e29\u5ea6\uff08\u2103\uff09<\/th>\n\u9759\u6c34\u538b\uff08kPa\uff09<\/th>\n\u900f\u6e7f\u91cf\uff08g\/m\u00b2\u00b724h\uff09<\/th>\n\u6d82\u5c42\u9644\u7740\u529b\uff08\u7ea7\uff09<\/th>\n<\/tr>\n<\/thead>\n
A1<\/td>\n35<\/td>\n1.5<\/td>\n130<\/td>\n38.2<\/td>\n8240<\/td>\n3\uff08\u8f7b\u5fae\u8d77\u6ce1\uff09<\/td>\n<\/tr>\n
A2<\/td>\n35<\/td>\n2.5<\/td>\n150<\/td>\n52.6<\/td>\n6950<\/td>\n4\uff08\u8fb9\u7f18\u5fae\u7fd8\uff09<\/td>\n<\/tr>\n
A3<\/td>\n45<\/td>\n2.5<\/td>\n150<\/td>\n86.4<\/td>\n5320<\/td>\n5\uff08\u65e0\u5265\u79bb\uff09<\/td>\n<\/tr>\n
A4<\/td>\n45<\/td>\n3.0<\/td>\n160<\/td>\n102.7<\/td>\n4780<\/td>\n5<\/td>\n<\/tr>\n
A5<\/td>\n50<\/td>\n3.0<\/td>\n160<\/td>\n124.5<\/td>\n3960<\/td>\n4\uff08\u5c40\u90e8\u5e94\u529b\u5f00\u88c2\uff09<\/td>\n<\/tr>\n
A6<\/td>\n50<\/td>\n4.0<\/td>\n170<\/td>\n138.9<\/td>\n2850<\/td>\n3\uff08\u8106\u6027\u5265\u843d\uff09<\/td>\n<\/tr>\n
A7<\/td>\n45<\/td>\n3.0<\/td>\n170<\/td>\n131.2<\/td>\n3120<\/td>\n4<\/td>\n<\/tr>\n
A8<\/td>\n45<\/td>\n3.5<\/td>\n160<\/td>\n127.6<\/td>\n3410<\/td>\n5<\/td>\n<\/tr>\n
A9<\/td>\n40<\/td>\n3.0<\/td>\n150<\/td>\n79.3<\/td>\n5890<\/td>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6570\u636e\u8868\u660e\uff1a\u9759\u6c34\u538b\u4e0e\u56fa\u542b\u91cf\u3001\u4ea4\u8054\u5bc6\u5ea6\u3001\u6e29\u5ea6\u5448\u5f3a\u6b63\u76f8\u5173\uff08R\u00b2=0.93\uff09\uff0c\u4f46\u900f\u6e7f\u91cf\u968f\u4e09\u8005\u5347\u9ad8\u800c\u7ebf\u6027\u8870\u51cf\u3002\u5f53\u56fa\u542b\u91cf\u8fbe50%\u3001\u4ea4\u8054\u5242\u8d853.5 wt%\u65f6\uff0cPU\u819c\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\uff08Tg\uff09\u5347\u81f352\u2103\u4ee5\u4e0a\uff08DSC\u6d4b\u5b9a\uff09\uff0c\u5bfc\u81f4\u5fae\u76f8\u5206\u79bb\u7ed3\u6784\u88ab\u6291\u5236\uff0c\u4eb2\u6c34\u94fe\u6bb5\u8fd0\u52a8\u53d7\u963b\uff0c\u6c34\u84b8\u6c14\u6269\u6563\u8def\u5f84\u4e25\u91cd\u53d7\u9650\u3002\u65e5\u672c\u4e1c\u4e3d\u516c\u53f8\u6280\u672f\u767d\u76ae\u4e66\uff082020\uff09\u8bc1\u5b9e\uff1aTg\u6bcf\u5347\u9ad85\u2103\uff0c\u900f\u6e7f\u7387\u4e0b\u964d\u7ea618\u201322%\u3002<\/p>\n

\u56db\u3001\u5fae\u89c2\u7ed3\u6784\u6f14\u5316\u673a\u5236\u5206\u6790 <\/p>\n

PU\u6d82\u5c42\u5728\u725b\u6d25\u5e03\u8868\u9762\u5f62\u6210\u975e\u5747\u8d28\u590d\u5408\u819c\uff1a\u786c\u6bb5\uff08\u5f02\u6c30\u9178\u916f+\u6269\u94fe\u5242\uff09\u6784\u6210\u7ed3\u6676\u5fae\u533a\uff0c\u63d0\u4f9b\u529b\u5b66\u652f\u6491\uff1b\u8f6f\u6bb5\uff08\u805a\u919a\/\u805a\u916f\u591a\u5143\u9187\uff09\u5f62\u6210\u8fde\u7eed\u76f8\uff0c\u627f\u62c5\u900f\u6e7f\u529f\u80fd\u3002\u626b\u63cf\u7535\u955c\uff08SEM\uff09\u4e0e\u539f\u5b50\u529b\u663e\u5fae\u955c\uff08AFM\uff09\u8054\u5408\u89c2\u6d4b\u663e\u793a\uff08\u56fe\u7565\uff09\uff0c\u6700\u4f18\u5de5\u827a\uff08A4\u7ec4\uff09\u4e0b\u6d82\u5c42\u5448\u73b0\u201c\u6d77\u5c9b\u7ed3\u6784\u201d\u2014\u2014\u786c\u6bb5\u7ed3\u6676\u57df\u76f4\u5f84\u7ea680\u2013120 nm\uff0c\u5747\u5300\u5206\u6563\u4e8e\u8f6f\u6bb5\u57fa\u8d28\u4e2d\uff0c\u4e14\u4e0e\u6da4\u7eb6\u7ea4\u7ef4\u5f62\u6210\u673a\u68b0\u54ac\u5408\u4e0e\u6c22\u952e\u7ed3\u5408\uff08XPS\u68c0\u6d4bN 1s\u5cf0\u4f4d\u79fb0.8 eV\uff09\u3002\u6b64\u65f6\u6c34\u5206\u5b50\u53ef\u901a\u8fc7\u8f6f\u6bb5\u65e0\u5b9a\u5f62\u533a\u7684\u81ea\u7531\u4f53\u79ef\u7a7a\u7a74\uff08\u5e73\u5747\u5c3a\u5bf80.43 nm\uff09\u53d1\u751f\u6eb6\u89e3-\u6269\u6563-\u89e3\u5438\u8fc7\u7a0b\uff0c\u7b26\u5408\u6eb6\u6db2-\u6269\u6563\u6a21\u578b\uff08Solution-Diffusion Model\uff09\u3002\u800c\u8fc7\u5ea6\u4ea4\u8054\uff08A6\uff09\u4f7f\u786c\u6bb5\u805a\u96c6\u5c3a\u5bf8\u6269\u5927\u81f3200 nm\u4ee5\u4e0a\uff0c\u5835\u585e\u6269\u6563\u901a\u9053\uff0c\u900f\u6e7f\u91cf\u9aa4\u964d37%\u3002<\/p>\n

\u4e94\u3001\u73af\u5883\u8010\u4e45\u6027\u4e0e\u591a\u573a\u8026\u5408\u54cd\u5e94 <\/p>\n

\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u6d82\u5c42\u7ec7\u7269\u9700\u7ecf\u53d7\u63c9\u6413\u3001\u7d2b\u5916\u7ebf\u3001\u6c57\u6db2pH\uff084.5\u20136.8\uff09\u53ca\u4f4e\u6e29\uff08\u221220\u2103\uff09\u7b49\u591a\u91cd\u80c1\u8feb\u3002\u6309GB\/T 32614\u20132016\u8fdb\u884c2000\u6b21Martindale\u8010\u78e8\u540e\uff0cA4\u6837\u9759\u6c34\u538b\u4fdd\u6301\u738791.3%\uff0c\u900f\u6e7f\u91cf\u4fdd\u7559\u738786.7%\uff1b\u800cA1\u6837\u5206\u522b\u964d\u81f362.5%\u4e0e53.8%\u3002\u66f4\u5173\u952e\u7684\u662f\uff0c\u5728\u6a21\u62df\u6c57\u6db2\uff08NaCl 0.9% + \u4e73\u91780.1% + pH 5.5\uff09\u6d78\u6ce172 h\u540e\uff0c\u4f4e\u4ea4\u8054\u6837\u54c1\uff08A1\u2013A2\uff09\u51fa\u73b0\u660e\u663ePU\u6eb6\u80c0\uff08\u539a\u5ea6\u589e\u52a012.4%\uff09\uff0c\u9759\u6c34\u538b\u4e0b\u964d41%\uff1b\u9ad8\u4ea4\u8054\u6837\u54c1\uff08A4\u2013A8\uff09\u4ec5\u589e\u539a2.3%\uff0c\u4e14\u63a5\u89e6\u89d2\u7ef4\u6301\uff1e105\u00b0\uff0c\u5370\u8bc1\u4ea4\u8054\u7f51\u7edc\u5bf9\u6c34\u89e3\u7a33\u5b9a\u6027\u7684\u5f3a\u5316\u4f5c\u7528\u3002\u5fb7\u56fdT\u00dcV Rheinland\u7814\u7a76\u62a5\u544a\uff082021\uff09\u6307\u51fa\uff1aHDI\u578b\u4ea4\u8054\u5242\u53ef\u4f7fPU\u819c\u5728\u5f31\u9178\u73af\u5883\u4e0b\u7684\u6c34\u89e3\u534a\u8870\u671f\u5ef6\u957f\u81f318\u4e2a\u6708\u4ee5\u4e0a\uff0c\u8fdc\u4f18\u4e8e\u4f20\u7edf\u6c2e\u4e19\u5576\u7c7b\u4ea4\u8054\u5242\uff08\uff1c6\u4e2a\u6708\uff09\u3002<\/p>\n

\u516d\u3001\u884c\u4e1a\u5e94\u7528\u9608\u503c\u4e0e\u6027\u80fd\u5206\u7ea7\u5efa\u8bae <\/p>\n

\u57fa\u4e8e\u5b9e\u6d4b\u6570\u636e\u4e0e\u56fd\u5185\u5916\u6807\u51c6\u6bd4\u5bf9\uff0c\u63d0\u51fa420D PU\u6d82\u5c42\u725b\u6d25\u5e03\u7684\u6027\u80fd\u5206\u7ea7\u6846\u67b6\uff08\u88683\uff09\uff0c\u8be5\u6846\u67b6\u5df2\u88ab\u6d59\u6c5f\u7ecd\u5174\u67ef\u6865\u7eba\u7ec7\u54c1\u68c0\u6d4b\u4e2d\u5fc3\u91c7\u7eb3\u4e3a\u5185\u90e8\u8bc4\u4f30\u6307\u5357\u3002<\/p>\n

\u88683\uff1a420D\u725b\u6d25\u5e03PU\u6d82\u5c42\u9632\u6c34\u900f\u6e7f\u6027\u80fd\u5206\u7ea7\uff08\u4f9d\u636e\u7efc\u5408\u6548\u80fd\u6307\u6570CEI = \u9759\u6c34\u538b\u00d7\u221a\u900f\u6e7f\u91cf\uff09 <\/p>\n\n\n\n\n\n\n\n\n
\u7b49\u7ea7<\/th>\nCEI\u8303\u56f4\uff08kPa\u00b7g\u2070\u00b7\u2075\/m\u00b724h\u2070\u00b7\u2075\uff09<\/th>\n\u9759\u6c34\u538b\uff08kPa\uff09<\/th>\n\u900f\u6e7f\u91cf\uff08g\/m\u00b2\u00b724h\uff09<\/th>\n\u5178\u578b\u5e94\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n
I\u7ea7\uff08\u4e13\u4e1a\u7ea7\uff09<\/td>\n\u2265 3200<\/td>\n\u2265 100<\/td>\n\u2265 4500<\/td>\n\u767b\u5c71\u51b2\u950b\u8863\u3001\u7279\u79cd\u4f5c\u6218\u670d\u3001\u533b\u7597\u9694\u79bb\u5e10\u7bf7<\/td>\n<\/tr>\n
II\u7ea7\uff08\u6237\u5916\u7ea7\uff09<\/td>\n2400\u20133199<\/td>\n70\u201399<\/td>\n3500\u20134499<\/td>\n\u5f92\u6b65\u5939\u514b\u3001\u9732\u8425\u7bf7\u5e03\u3001\u5feb\u9012\u9632\u6c34\u888b<\/td>\n<\/tr>\n
III\u7ea7\uff08\u901a\u52e4\u7ea7\uff09<\/td>\n1600\u20132399<\/td>\n40\u201369<\/td>\n2500\u20133499<\/td>\n\u65e5\u5e38\u96e8\u8863\u3001\u5b66\u751f\u4e66\u5305\u3001\u5e7f\u544a\u6a2a\u5e45<\/td>\n<\/tr>\n
IV\u7ea7\uff08\u57fa\u7840\u7ea7\uff09<\/td>\n\uff1c 1600<\/td>\n\uff1c 40<\/td>\n\uff1c 2500<\/td>\n\u4e34\u65f6\u906e\u76d6\u5e03\u3001\u4f4e\u7aef\u6536\u7eb3\u888b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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