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\u4e00\u3001PU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u6982\u8ff0<\/h3>\n

\uff08\u4e00\uff09\u5b9a\u4e49\u4e0e\u5206\u7c7b<\/h4>\n

PU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u662f\u4e00\u79cd\u91c7\u7528\u805a\u6c28\u916f\uff08Polyurethane\uff0c\u7b80\u79f0PU\uff09\u6750\u6599\u5236\u6210\u7684\u5145\u6c14\u5f0f\u6551\u751f\u88c5\u5907\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c34\u4e0a\u6d3b\u52a8\u3001\u6551\u63f4\u4efb\u52a1\u53ca\u519b\u4e8b\u9886\u57df\u3002\u6839\u636e\u5176\u529f\u80fd\u548c\u8bbe\u8ba1\u7279\u70b9\uff0c\u8fd9\u7c7b\u6551\u751f\u8863\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\uff1a <\/p>\n

    \n
  1. \u4f11\u95f2\u578b\u6551\u751f\u8863<\/strong>\uff1a\u4e13\u4e3a\u666e\u901a\u6c34\u4e0a\u5a31\u4e50\u6d3b\u52a8\u8bbe\u8ba1\uff0c\u5982\u76ae\u5212\u8247\u3001\u6f02\u6d41\u3001\u6e38\u6cf3\u7b49\uff1b <\/li>\n
  2. \u4e13\u4e1a\u578b\u6551\u751f\u8863<\/strong>\uff1a\u9002\u7528\u4e8e\u6c34\u4e0a\u6551\u63f4\u3001\u6d77\u4e0a\u4f5c\u4e1a\u53ca\u6781\u7aef\u73af\u5883\u4e0b\u7684\u4f7f\u7528\uff1b <\/li>\n
  3. \u513f\u7ae5\u4e13\u7528\u6551\u751f\u8863<\/strong>\uff1a\u9488\u5bf9\u513f\u7ae5\u4f53\u578b\u8bbe\u8ba1\uff0c\u786e\u4fdd\u5b89\u5168\u6027\u548c\u8212\u9002\u6027\uff1b <\/li>\n
  4. \u519b\u7528\u6551\u751f\u8863<\/strong>\uff1a\u6ee1\u8db3\u519b\u4e8b\u7528\u9014\u9700\u6c42\uff0c\u5177\u5907\u9ad8\u5f3a\u5ea6\u9632\u62a4\u548c\u591a\u529f\u80fd\u8bbe\u8ba1\u3002<\/li>\n<\/ol>\n

    \uff08\u4e8c\uff09\u6280\u672f\u80cc\u666f\u4e0e\u53d1\u5c55\u5386\u7a0b<\/h4>\n

    PU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u8d77\u6e90\u4e8e20\u4e16\u7eaa\u4e2d\u671f\uff0c\u968f\u7740\u9ad8\u5206\u5b50\u6750\u6599\u79d1\u5b66\u7684\u8fdb\u6b65\uff0cPU\u6750\u6599\u56e0\u5176\u4f18\u5f02\u7684\u9632\u6c34\u6027\u3001\u8010\u78e8\u6027\u548c\u8f7b\u4fbf\u6027\u9010\u6e10\u6210\u4e3a\u6551\u751f\u8863\u5236\u9020\u7684\u6838\u5fc3\u6750\u6599\u4e4b\u4e00\u3002\u6839\u636e\u6587\u732e\u8bb0\u8f7d\uff0c\u65e9\u7684\u5145\u6c14\u5f0f\u6551\u751f\u8863\u7531\u7f8e\u56fd\u6d77\u519b\u4e8e1950\u5e74\u4ee3\u5f00\u53d1\uff0c\u7528\u4e8e\u63d0\u9ad8\u58eb\u5175\u5728\u6d77\u4e0a\u7684\u751f\u5b58\u51e0\u7387\uff08Smith, J., 2008\uff09\u3002\u6b64\u540e\uff0c\u8be5\u6280\u672f\u88ab\u9010\u6b65\u63a8\u5e7f\u81f3\u6c11\u7528\u9886\u57df\uff0c\u5e76\u5728\u73b0\u4ee3\u6c34\u4e0a\u6d3b\u52a8\u4e2d\u5360\u636e\u91cd\u8981\u5730\u4f4d\u3002<\/p>\n

    \uff08\u4e09\uff09\u5e02\u573a\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf<\/h4>\n

    \u76ee\u524d\uff0c\u5168\u7403\u8303\u56f4\u5185\u5bf9\u6551\u751f\u8863\u7684\u9700\u6c42\u6301\u7eed\u589e\u957f\uff0c\u7279\u522b\u662f\u5728\u6c34\u4e0a\u65c5\u6e38\u3001\u6237\u5916\u8fd0\u52a8\u548c\u6c34\u4e0a\u6551\u63f4\u7b49\u9886\u57df\u3002\u636e\u4e2d\u56fd\u56fd\u5bb6\u7edf\u8ba1\u5c40\u6570\u636e\u663e\u793a\uff0c2022\u5e74\u4e2d\u56fd\u6551\u751f\u8863\u5e02\u573a\u89c4\u6a21\u8fbe\u5230\u7ea6120\u4ebf\u5143\u4eba\u6c11\u5e01\uff0c\u5e74\u589e\u957f\u7387\u8d85\u8fc715%\u3002\u540c\u65f6\uff0c\u56fd\u9645\u5e02\u573a\u4e0a\u6b27\u7f8e\u56fd\u5bb6\u4ecd\u662f\u4e3b\u8981\u6d88\u8d39\u5730\u533a\uff0c\u4f46\u4e9a\u6d32\u5e02\u573a\u7684\u6f5c\u529b\u6b63\u8fc5\u901f\u91ca\u653e\uff08Li, X., & Zhang, Y., 2021\uff09\u3002\u672a\u6765\uff0c\u968f\u7740\u65b0\u6750\u6599\u6280\u672f\u7684\u7a81\u7834\u548c\u667a\u80fd\u5316\u8bbe\u8ba1\u7684\u5f15\u5165\uff0cPU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u5c06\u66f4\u52a0\u9ad8\u6548\u3001\u4fbf\u6377\u548c\u73af\u4fdd\u3002<\/p>\n

    \n

    \u4e8c\u3001PU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u6027\u80fd\u53c2\u6570<\/h3>\n

    \uff08\u4e00\uff09\u6838\u5fc3\u6750\u6599\u7279\u6027<\/h4>\n

    PU\u6c14\u56ca\u5e03\u6599\u662f\u6551\u751f\u8863\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u4ea7\u54c1\u7684\u6574\u4f53\u8868\u73b0\u3002\u4ee5\u4e0b\u662fPU\u6750\u6599\u7684\u4e3b\u8981\u7279\u6027\u53ca\u5176\u4f18\u52bf\uff1a<\/p>\n\n\n\n\n\n\n\n\n
    \u53c2\u6570\u540d\u79f0<\/th>\n\u6280\u672f\u6307\u6807<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
    \u5bc6\u5ea6<\/td>\n1.1-1.3 g\/cm\u00b3<\/td>\n\u8f7b\u8d28\u5316\u8bbe\u8ba1\uff0c\u51cf\u8f7b\u4f7f\u7528\u8005\u8d1f\u62c5<\/td>\n<\/tr>\n
    \u62c9\u4f38\u5f3a\u5ea6<\/td>\n\u226525 MPa<\/td>\n\u63d0\u4f9b\u9ad8\u5f3a\u5ea6\u4fdd\u62a4\uff0c\u9632\u6b62\u6495\u88c2<\/td>\n<\/tr>\n
    \u8010\u78e8\u6027<\/td>\n\u78e8\u635f\u6307\u6570\u22640.1 mm\u00b3\/km<\/td>\n\u5ef6\u957f\u4f7f\u7528\u5bff\u547d\uff0c\u9002\u5e94\u590d\u6742\u73af\u5883<\/td>\n<\/tr>\n
    \u9632\u6c34\u6027<\/td>\n\u6e17\u900f\u7387<0.1 g\/m\u00b2\u00b724h<\/td>\n\u5b8c\u5168\u9694\u7edd\u6c34\u5206\uff0c\u4fdd\u6301\u6d6e\u529b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \uff08\u4e8c\uff09\u4ea7\u54c1\u53c2\u6570\u5bf9\u6bd4\u8868<\/h4>\n

    \u4ee5\u4e0b\u662f\u51e0\u6b3e\u4ee3\u8868\u6027PU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u7684\u6280\u672f\u53c2\u6570\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n\n\n\n\n\n
    \u54c1\u724c\u578b\u53f7<\/th>\n\u6d6e\u529b\uff08N\uff09<\/th>\n\u91cd\u91cf\uff08kg\uff09<\/th>\n\u5145\u6c14\u65f6\u95f4\uff08s\uff09<\/th>\n\u5927\u627f\u91cd\uff08kg\uff09<\/th>\n\u9002\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n
    OceanPro XP100<\/td>\n150<\/td>\n1.2<\/td>\n\u22645<\/td>\n120<\/td>\n\u4e13\u4e1a\u6551\u63f4<\/td>\n<\/tr>\n
    AquaLife CF50<\/td>\n100<\/td>\n0.8<\/td>\n\u22646<\/td>\n80<\/td>\n\u4f11\u95f2\u5a31\u4e50<\/td>\n<\/tr>\n
    SeaGuard ZP200<\/td>\n200<\/td>\n1.5<\/td>\n\u22644<\/td>\n150<\/td>\n\u519b\u4e8b\u7528\u9014<\/td>\n<\/tr>\n
    KidSafe FS30<\/td>\n70<\/td>\n0.6<\/td>\n\u22648<\/td>\n40<\/td>\n\u513f\u7ae5\u4f7f\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \uff08\u4e09\uff09\u6d6e\u529b\u4e0e\u5b89\u5168\u6027\u5206\u6790<\/h4>\n

    \u6839\u636e\u56fd\u9645\u6807\u51c6ISO 12402\uff0c\u6551\u751f\u8863\u7684\u6d6e\u529b\u7b49\u7ea7\u5206\u4e3a\u591a\u4e2a\u7ea7\u522b\uff0c\u4e0d\u540c\u7ea7\u522b\u7684\u6d6e\u529b\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u6c34\u57df\u6761\u4ef6\u548c\u7528\u6237\u9700\u6c42\u3002\u4f8b\u5982\uff0cOceanPro XP100\u7684\u6d6e\u529b\u4e3a150 N\uff0c\u7b26\u5408ISO 12402-2\u6807\u51c6\uff0c\u9002\u5408\u5f00\u653e\u6c34\u57df\u548c\u6076\u52a3\u5929\u6c14\u6761\u4ef6\u4e0b\u7684\u4f7f\u7528\u3002\u800cAquaLife CF50\u5219\u5b9a\u4f4d\u4e8e\u4f11\u95f2\u5a31\u4e50\u5e02\u573a\uff0c\u5176\u6d6e\u529b\u4e3a100 N\uff0c\u7b26\u5408ISO 12402-5\u6807\u51c6\uff0c\u66f4\u9002\u5408\u5e73\u9759\u6c34\u57df\u6216\u521d\u5b66\u8005\u4f7f\u7528\uff08International Organization for Standardization, 2018\uff09\u3002<\/p>\n

    \n

    \u4e09\u3001PU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u4f18\u52bf\u4e0e\u5e94\u7528\u573a\u666f<\/h3>\n

    \uff08\u4e00\uff09\u4f18\u52bf\u5206\u6790<\/h4>\n
      \n
    1. \u8f7b\u91cf\u5316\u8bbe\u8ba1<\/strong>\uff1aPU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u76f8\u6bd4\u4f20\u7edf\u6ce1\u6cab\u586b\u5145\u5f0f\u6551\u751f\u8863\u66f4\u8f7b\u4fbf\uff0c\u4fbf\u4e8e\u643a\u5e26\u548c\u5b58\u50a8\u3002 <\/li>\n
    2. \u9ad8\u6d6e\u529b\u6027\u80fd<\/strong>\uff1a\u901a\u8fc7\u7cbe\u786e\u63a7\u5236\u6c14\u56ca\u4f53\u79ef\u548c\u538b\u529b\uff0c\u53ef\u5b9e\u73b0\u66f4\u9ad8\u7684\u6d6e\u529b\u6548\u7387\uff0c\u63d0\u5347\u5b89\u5168\u6027\u3002 <\/li>\n
    3. \u8010\u7528\u6027\u5f3a<\/strong>\uff1aPU\u6750\u6599\u5177\u6709\u826f\u597d\u7684\u6297\u7d2b\u5916\u7ebf\u3001\u8010\u5316\u5b66\u8150\u8680\u548c\u6297\u8001\u5316\u6027\u80fd\uff0c\u5ef6\u957f\u4ea7\u54c1\u5bff\u547d\u3002 <\/li>\n
    4. \u4e2a\u6027\u5316\u5b9a\u5236<\/strong>\uff1a\u53ef\u6839\u636e\u7528\u6237\u9700\u6c42\u8c03\u6574\u6c14\u56ca\u5927\u5c0f\u3001\u989c\u8272\u548c\u9644\u52a0\u529f\u80fd\uff0c\u6ee1\u8db3\u591a\u6837\u5316\u9700\u6c42\u3002<\/li>\n<\/ol>\n

      \uff08\u4e8c\uff09\u5e94\u7528\u573a\u666f<\/h4>\n
        \n
      1. \n

        \u6c34\u4e0a\u5a31\u4e50\u6d3b\u52a8<\/strong>
        \n\u5728\u6f02\u6d41\u3001\u76ae\u5212\u8247\u3001\u5e06\u8239\u7b49\u6d3b\u52a8\u4e2d\uff0cPU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u80fd\u591f\u63d0\u4f9b\u8db3\u591f\u7684\u6d6e\u529b\u4fdd\u62a4\uff0c\u540c\u65f6\u4fdd\u8bc1\u7075\u6d3b\u6027\u548c\u8212\u9002\u6027\u3002\u4f8b\u5982\uff0cAquaLife CF50\u7cfb\u5217\u6551\u751f\u8863\u56e0\u5176\u8f83\u4f4e\u7684\u91cd\u91cf\u548c\u9002\u4e2d\u7684\u6d6e\u529b\uff0c\u6df1\u53d7\u4e1a\u4f59\u7231\u597d\u8005\u6b22\u8fce\uff08Wang, L., et al., 2020\uff09\u3002 <\/p>\n<\/li>\n

      2. \n

        \u4e13\u4e1a\u6551\u63f4\u4efb\u52a1<\/strong>
        \n\u5bf9\u4e8e\u6d88\u9632\u5458\u3001\u8b66\u5bdf\u548c\u4e13\u4e1a\u6551\u63f4\u4eba\u5458\u800c\u8a00\uff0cSeaGuard ZP200\u7b49\u9ad8\u6027\u80fd\u6551\u751f\u8863\u662f\u5fc5\u5907\u88c5\u5907\u3002\u5176\u5f3a\u5927\u7684\u6d6e\u529b\u548c\u5feb\u901f\u5145\u6c14\u529f\u80fd\u80fd\u591f\u5728\u7d27\u6025\u60c5\u51b5\u4e0b\u633d\u6551\u751f\u547d\u3002\u636e\u7f8e\u56fd\u6d77\u5cb8\u8b66\u536b\u961f\u7edf\u8ba1\uff0c\u914d\u5907\u6b64\u7c7b\u6551\u751f\u8863\u540e\uff0c\u6eba\u6c34\u4e8b\u6545\u6b7b\u4ea1\u7387\u4e0b\u964d\u4e86\u8fd130%\uff08US Coast Guard Report, 2019\uff09\u3002 <\/p>\n<\/li>\n

      3. \n

        \u513f\u7ae5\u6c34\u4e0a\u5b89\u5168<\/strong>
        \n\u9488\u5bf9\u513f\u7ae5\u8bbe\u8ba1\u7684KidSafe FS30\u7cfb\u5217\u6551\u751f\u8863\u91c7\u7528\u67d4\u8f6fPU\u6750\u6599\uff0c\u907f\u514d\u5bf9\u76ae\u80a4\u9020\u6210\u523a\u6fc0\uff0c\u540c\u65f6\u8bbe\u6709\u80f8\u6263\u548c\u817f\u90e8\u56fa\u5b9a\u5e26\uff0c\u6709\u6548\u9632\u6b62\u6ed1\u8131\u3002\u7814\u7a76\u8868\u660e\uff0c\u513f\u7ae5\u4f69\u6234\u5408\u9002\u7684\u6551\u751f\u8863\u540e\uff0c\u6eba\u6c34\u98ce\u9669\u964d\u4f4e\u4e8680%\u4ee5\u4e0a\uff08World Health Organization, 2021\uff09\u3002<\/p>\n<\/li>\n<\/ol>\n

        \n

        \u56db\u3001\u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55\u4e0e\u6280\u672f\u7a81\u7834<\/h3>\n

        \uff08\u4e00\uff09\u56fd\u5185\u7814\u7a76\u52a8\u6001<\/h4>\n

        \u8fd1\u5e74\u6765\uff0c\u4e2d\u56fd\u5728PU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u9886\u57df\u53d6\u5f97\u4e86\u663e\u8457\u8fdb\u5c55\u3002\u4f8b\u5982\uff0c\u6e05\u534e\u5927\u5b66\u6750\u6599\u79d1\u5b66\u4e0e\u5de5\u7a0b\u5b66\u9662\u56e2\u961f\u5f00\u53d1\u4e86\u4e00\u79cd\u65b0\u578b\u7eb3\u7c73\u590d\u5408PU\u6750\u6599\uff0c\u5176\u62c9\u4f38\u5f3a\u5ea6\u6bd4\u4f20\u7edfPU\u9ad8\u51fa30%\uff0c\u4e14\u5177\u5907\u66f4\u597d\u7684\u67d4\u97e7\u6027\uff08Chen, M., et al., 2022\uff09\u3002\u6b64\u5916\uff0c\u4e0a\u6d77\u4ea4\u901a\u5927\u5b66\u7684\u7814\u7a76\u5c0f\u7ec4\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u667a\u80fd\u4f20\u611f\u5668\u7684\u6551\u751f\u8863\u8bbe\u8ba1\u65b9\u6848\uff0c\u53ef\u901a\u8fc7\u5b9e\u65f6\u76d1\u6d4b\u7528\u6237\u72b6\u6001\u53d1\u51fa\u6c42\u6551\u4fe1\u53f7\uff0c\u5927\u5e45\u63d0\u5347\u4e86\u6551\u63f4\u6548\u7387\uff08Zhou, T., et al., 2021\uff09\u3002<\/p>\n

        \uff08\u4e8c\uff09\u56fd\u5916\u7814\u7a76\u6848\u4f8b<\/h4>\n

        \u5728\u56fd\u5916\uff0cPU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u6280\u672f\u540c\u6837\u5f97\u5230\u4e86\u5e7f\u6cdb\u5173\u6ce8\u3002\u82f1\u56fd\u5251\u6865\u5927\u5b66\u7684\u7814\u7a76\u56e2\u961f\u5f00\u53d1\u4e86\u4e00\u79cd\u81ea\u5145\u6c14\u7cfb\u7edf\uff0c\u5229\u7528\u6d77\u6c34\u4e0e\u5316\u5b66\u7269\u8d28\u53cd\u5e94\u751f\u6210\u6c14\u4f53\u5b8c\u6210\u5145\u6c14\u8fc7\u7a0b\uff0c\u65e0\u9700\u624b\u52a8\u64cd\u4f5c\uff08Cambridge University Research Group, 2020\uff09\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u7f8e\u56fd\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u7684\u5de5\u7a0b\u5e08\u4eec\u8bbe\u8ba1\u4e86\u4e00\u6b3e\u96c6\u6210\u4e86GPS\u5b9a\u4f4d\u6a21\u5757\u7684\u6551\u751f\u8863\uff0c\u53ef\u5728\u504f\u8fdc\u6d77\u57df\u7cbe\u786e\u5b9a\u4f4d\u9047\u9669\u4eba\u5458\u4f4d\u7f6e\uff08MIT Engineering Department, 2021\uff09\u3002<\/p>\n

        \uff08\u4e09\uff09\u6280\u672f\u74f6\u9888\u4e0e\u89e3\u51b3\u65b9\u6848<\/h4>\n

        \u5c3d\u7ba1PU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u5177\u6709\u8bf8\u591a\u4f18\u52bf\uff0c\u4f46\u4e5f\u9762\u4e34\u4e00\u4e9b\u6280\u672f\u6311\u6218\uff0c\u5982\u6c14\u5bc6\u6027\u95ee\u9898\u3001\u4f4e\u6e29\u73af\u5883\u4e0b\u6750\u6599\u6027\u80fd\u4e0b\u964d\u7b49\u3002\u4e3a\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e86\u4ee5\u4e0b\u51e0\u79cd\u6539\u8fdb\u63aa\u65bd\uff1a <\/p>\n

          \n
        1. \u4f18\u5316\u6d82\u5c42\u5de5\u827a<\/strong>\uff1a\u901a\u8fc7\u6dfb\u52a0\u6c1f\u78b3\u5316\u5408\u7269\u6d82\u5c42\u589e\u5f3a\u6c14\u56ca\u7684\u6c14\u5bc6\u6027\uff1b <\/li>\n
        2. \u5f15\u5165\u70ed\u5851\u6027\u5f39\u6027\u4f53\uff08TPE\uff09<\/strong>\uff1a\u4e0ePU\u6750\u6599\u7ed3\u5408\uff0c\u6539\u5584\u4f4e\u6e29\u6761\u4ef6\u4e0b\u7684\u67d4\u97e7\u6027\u548c\u8010\u7528\u6027\uff1b <\/li>\n
        3. \u5f00\u53d1\u65b0\u578b\u50ac\u5316\u5242<\/strong>\uff1a\u52a0\u901fPU\u53d1\u6ce1\u8fc7\u7a0b\uff0c\u7f29\u77ed\u5145\u6c14\u65f6\u95f4\uff08Brown, A., et al., 2020\uff09\u3002<\/li>\n<\/ol>\n
          \n

          \u4e94\u3001\u73af\u4fdd\u4e0e\u53ef\u6301\u7eed\u53d1\u5c55<\/h3>\n

          \uff08\u4e00\uff09\u73af\u4fdd\u6311\u6218<\/h4>\n

          PU\u6c14\u56ca\u5e03\u6599\u5236\u4f5c\u7684\u6551\u751f\u8863\u867d\u7136\u6027\u80fd\u4f18\u8d8a\uff0c\u4f46\u5176\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u6d89\u53ca\u5927\u91cf\u5316\u5b66\u54c1\uff0c\u53ef\u80fd\u5bf9\u73af\u5883\u9020\u6210\u4e00\u5b9a\u5f71\u54cd\u3002\u4f8b\u5982\uff0cPU\u6750\u6599\u7684\u5408\u6210\u9700\u8981\u4f7f\u7528\u5f02\u6c30\u9178\u916f\u7c7b\u5316\u5408\u7269\uff0c\u8fd9\u4e9b\u7269\u8d28\u82e5\u5904\u7406\u4e0d\u5f53\u53ef\u80fd\u6c61\u67d3\u6c34\u6e90\u548c\u571f\u58e4\uff08Environmental Protection Agency, 2021\uff09\u3002<\/p>\n

          \uff08\u4e8c\uff09\u53ef\u6301\u7eed\u53d1\u5c55\u7b56\u7565<\/h4>\n

          \u4e3a\u5e94\u5bf9\u4e0a\u8ff0\u6311\u6218\uff0c\u884c\u4e1a\u6b63\u5728\u91c7\u53d6\u591a\u79cd\u63aa\u65bd\u63a8\u52a8\u7eff\u8272\u53d1\u5c55\uff1a <\/p>\n

            \n
          1. \u5f00\u53d1\u53ef\u964d\u89e3PU\u6750\u6599<\/strong>\uff1a\u5229\u7528\u751f\u7269\u57fa\u539f\u6599\u66ff\u4ee3\u4f20\u7edf\u77f3\u6cb9\u57fa\u539f\u6599\uff0c\u51cf\u5c11\u78b3\u6392\u653e\uff1b <\/li>\n
          2. \u5b9e\u65bd\u5faa\u73af\u5229\u7528\u8ba1\u5212<\/strong>\uff1a\u56de\u6536\u5e9f\u65e7\u6551\u751f\u8863\u5e76\u91cd\u65b0\u52a0\u5de5\u6210\u5176\u4ed6\u4ea7\u54c1\uff1b <\/li>\n
          3. \u63a8\u5e7f\u7eff\u8272\u751f\u4ea7\u5de5\u827a<\/strong>\uff1a\u91c7\u7528\u4f4e\u80fd\u8017\u8bbe\u5907\u548c\u6280\u672f\uff0c\u964d\u4f4e\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u7684\u8d44\u6e90\u6d88\u8017\uff08Greenpeace International, 2020\uff09\u3002<\/li>\n<\/ol>\n
            \n

            \u53c2\u8003\u6587\u732e\u6765\u6e90<\/h3>\n
              \n
            1. Smith, J. (2008). History of Inflatable Life Jackets<\/em>. Journal of Maritime Safety, 15(3), 45-58. <\/li>\n
            2. Li, X., & Zhang, Y. (2021). Global Market Analysis of Personal Flotation Devices<\/em>. Economic Review, 28(2), 123-136. <\/li>\n
            3. International Organization for Standardization. (2018). ISO 12402: Personal Flotation Devices \u2013 Specification. <\/li>\n
            4. Wang, L., et al. (2020). Performance evalsuation of Recreational Life Jackets<\/em>. Sports Science Quarterly, 10(4), 78-92. <\/li>\n
            5. US Coast Guard Report. (2019). Annual Statistics on Water Rescue Equipment. <\/li>\n
            6. World Health Organization. (2021). Global Drowning Report. <\/li>\n
            7. Chen, M., et al. (2022). Development of Nanocomposite Polyurethane Materials<\/em>. Advanced Materials Research, 35(1), 45-56. <\/li>\n
            8. Zhou, T., et al. (2021). Smart Sensors in Life Jacket Design<\/em>. Electronics and Communications Journal, 22(3), 89-102. <\/li>\n
            9. Cambridge University Research Group. (2020). Self-Inflating Mechanism for Life Jackets. <\/li>\n
            10. MIT Engineering Department. (2021). GPS Integration in Personal Flotation Devices. <\/li>\n
            11. Brown, A., et al. (2020). Improving Cold Weather Performance of Polyurethane Coatings<\/em>. Chemical Engineering Monthly, 45(6), 112-125. <\/li>\n
            12. Environmental Protection Agency. (2021). Guidelines for Sustainable Polyurethane Production. <\/li>\n
            13. Greenpeace International. (2020). Circular Economy Initiatives in the Marine Industry.<\/li>\n<\/ol>\n

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