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{"id":4156,"date":"2025-03-01T18:44:40","date_gmt":"2025-03-01T10:44:40","guid":{"rendered":"http:\/\/www.huaxingsi.com\/archives\/4156"},"modified":"2025-03-01T18:44:40","modified_gmt":"2025-03-01T10:44:40","slug":"%e6%8e%a2%e8%ae%a8pu%e7%9a%ae%e5%a4%8d%e5%90%883mm%e6%b5%b7%e7%bb%b5%e9%9d%a2%e6%96%99%e5%9c%a8%e6%b1%bd%e8%bd%a6%e5%86%85%e9%a5%b0%e9%99%8d%e5%99%aa%e6%8a%80%e6%9c%af%e7%9a%84%e4%bd%9c%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.huaxingsi.com\/archives\/4156","title":{"rendered":"\u63a2\u8ba8PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u5728\u6c7d\u8f66\u5185\u9970\u964d\u566a\u6280\u672f\u7684\u4f5c\u7528"},"content":{"rendered":"

PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u5728\u6c7d\u8f66\u5185\u9970\u964d\u566a\u6280\u672f\u4e2d\u7684\u5e94\u7528<\/h1>\n

\u5f15\u8a00<\/h2>\n

\u968f\u7740\u6c7d\u8f66\u5de5\u4e1a\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u6d88\u8d39\u8005\u5bf9\u6c7d\u8f66\u8212\u9002\u6027\u7684\u8981\u6c42\u65e5\u76ca\u63d0\u9ad8\uff0c\u5176\u4e2d\u566a\u97f3\u63a7\u5236\u6210\u4e3a\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u3002\u6c7d\u8f66\u5185\u9970\u6750\u6599\u7684\u9009\u62e9\u5bf9\u8f66\u5185\u566a\u97f3\u6c34\u5e73\u6709\u7740\u91cd\u8981\u5f71\u54cd\u3002\u8fd1\u5e74\u6765\uff0cPU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u56e0\u5176\u4f18\u5f02\u7684\u964d\u566a\u6027\u80fd\u548c\u8212\u9002\u6027\uff0c\u9010\u6e10\u6210\u4e3a\u6c7d\u8f66\u5185\u9970\u6750\u6599\u7684\u70ed\u95e8\u9009\u62e9\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u5728\u6c7d\u8f66\u5185\u9970\u964d\u566a\u6280\u672f\u4e2d\u7684\u4f5c\u7528\uff0c\u5206\u6790\u5176\u4ea7\u54c1\u53c2\u6570\u3001\u964d\u566a\u673a\u7406\u3001\u5e94\u7528\u5b9e\u4f8b\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n

1. PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u7684\u4ea7\u54c1\u53c2\u6570<\/h2>\n

1.1 \u6750\u6599\u7ec4\u6210<\/h3>\n

PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u7531\u805a\u6c28\u916f\uff08PU\uff09\u76ae\u9769\u548c3mm\u539a\u7684\u6d77\u7ef5\u5c42\u590d\u5408\u800c\u6210\u3002PU\u76ae\u9769\u5177\u6709\u4f18\u5f02\u7684\u8010\u78e8\u6027\u3001\u8010\u5019\u6027\u548c\u6613\u6e05\u6d01\u6027\uff0c\u800c\u6d77\u7ef5\u5c42\u5219\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u5438\u97f3\u548c\u51cf\u9707\u6027\u80fd\u3002<\/p>\n\n\n\n\n\n\n
\u6750\u6599\u7ec4\u6210<\/th>\n\u7279\u6027<\/th>\n<\/tr>\n<\/thead>\n
PU\u76ae\u9769<\/td>\n\u8010\u78e8\u3001\u8010\u5019\u3001\u6613\u6e05\u6d01<\/td>\n<\/tr>\n
3mm\u6d77\u7ef5<\/td>\n\u5438\u97f3\u3001\u51cf\u9707\u3001\u67d4\u8f6f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1.2 \u7269\u7406\u6027\u80fd<\/h3>\n

PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u7684\u7269\u7406\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u5176\u5728\u6c7d\u8f66\u5185\u9970\u4e2d\u7684\u5e94\u7528\u6548\u679c\u3002\u4ee5\u4e0b\u662f\u5176\u4e3b\u8981\u7269\u7406\u6027\u80fd\u53c2\u6570\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n
\u7269\u7406\u6027\u80fd<\/th>\n\u53c2\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n
\u539a\u5ea6<\/td>\n3mm<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n30-50 kg\/m\u00b3<\/td>\n<\/tr>\n
\u62c9\u4f38\u5f3a\u5ea6<\/td>\n10-15 MPa<\/td>\n<\/tr>\n
\u6495\u88c2\u5f3a\u5ea6<\/td>\n20-30 N\/mm<\/td>\n<\/tr>\n
\u8010\u6e29\u8303\u56f4<\/td>\n-40\u2103\u81f3120\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1.3 \u58f0\u5b66\u6027\u80fd<\/h3>\n

\u58f0\u5b66\u6027\u80fd\u662f\u8861\u91cfPU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u964d\u566a\u6548\u679c\u7684\u91cd\u8981\u6307\u6807\u3002\u4ee5\u4e0b\u662f\u5176\u58f0\u5b66\u6027\u80fd\u53c2\u6570\uff1a<\/p>\n\n\n\n\n\n\n\n
\u58f0\u5b66\u6027\u80fd<\/th>\n\u53c2\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n
\u5438\u58f0\u7cfb\u6570<\/td>\n0.6-0.8<\/td>\n<\/tr>\n
\u9694\u58f0\u91cf<\/td>\n20-30 dB<\/td>\n<\/tr>\n
\u963b\u5c3c\u7cfb\u6570<\/td>\n0.05-0.10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2. PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u7684\u964d\u566a\u673a\u7406<\/h2>\n

2.1 \u5438\u58f0\u673a\u7406<\/h3>\n

PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u7684\u5438\u58f0\u673a\u7406\u4e3b\u8981\u4f9d\u8d56\u4e8e\u5176\u591a\u5b54\u7ed3\u6784\u3002\u5f53\u58f0\u6ce2\u8fdb\u5165\u6d77\u7ef5\u5c42\u65f6\uff0c\u58f0\u80fd\u5728\u591a\u5b54\u6750\u6599\u5185\u90e8\u53cd\u590d\u53cd\u5c04\u548c\u6469\u64e6\uff0c\u7ec8\u8f6c\u5316\u4e3a\u70ed\u80fd\uff0c\u4ece\u800c\u8fbe\u5230\u5438\u58f0\u6548\u679c\u3002\u7814\u7a76\u8868\u660e\uff0c\u6d77\u7ef5\u5c42\u7684\u539a\u5ea6\u548c\u5bc6\u5ea6\u5bf9\u5438\u58f0\u6548\u679c\u6709\u663e\u8457\u5f71\u54cd\u3002<\/p>\n

2.2 \u9694\u58f0\u673a\u7406<\/h3>\n

PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u7684\u9694\u58f0\u673a\u7406\u4e3b\u8981\u4f9d\u8d56\u4e8e\u5176\u8d28\u91cf\u5b9a\u5f8b\u3002\u6750\u6599\u7684\u5bc6\u5ea6\u548c\u539a\u5ea6\u8d8a\u5927\uff0c\u9694\u58f0\u6548\u679c\u8d8a\u597d\u3002PU\u76ae\u9769\u5c42\u548c\u6d77\u7ef5\u5c42\u7684\u590d\u5408\u7ed3\u6784\u53ef\u4ee5\u6709\u6548\u963b\u6321\u58f0\u6ce2\u7684\u4f20\u64ad\uff0c\u51cf\u5c11\u566a\u97f3\u7684\u4f20\u9012\u3002<\/p>\n

2.3 \u963b\u5c3c\u673a\u7406<\/h3>\n

PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u7684\u963b\u5c3c\u673a\u7406\u4e3b\u8981\u4f9d\u8d56\u4e8e\u5176\u7c98\u5f39\u6027\u3002\u5f53\u6750\u6599\u53d7\u5230\u632f\u52a8\u65f6\uff0c\u5176\u5185\u90e8\u5206\u5b50\u95f4\u7684\u6469\u64e6\u548c\u7c98\u6ede\u4f5c\u7528\u4f1a\u6d88\u8017\u632f\u52a8\u80fd\u91cf\uff0c\u4ece\u800c\u51cf\u5c11\u566a\u97f3\u7684\u4ea7\u751f\u548c\u4f20\u64ad\u3002<\/p>\n

3. PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u5728\u6c7d\u8f66\u5185\u9970\u4e2d\u7684\u5e94\u7528\u5b9e\u4f8b<\/h2>\n

3.1 \u8f66\u95e8\u5185\u9970<\/h3>\n

\u8f66\u95e8\u662f\u6c7d\u8f66\u566a\u97f3\u7684\u4e3b\u8981\u6765\u6e90\u4e4b\u4e00\u3002\u901a\u8fc7\u5728\u8f66\u95e8\u5185\u9970\u4e2d\u4f7f\u7528PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\uff0c\u53ef\u4ee5\u6709\u6548\u5438\u6536\u548c\u9694\u79bb\u8f66\u95e8\u632f\u52a8\u4ea7\u751f\u7684\u566a\u97f3\uff0c\u63d0\u9ad8\u8f66\u5185\u9759\u8c27\u6027\u3002<\/p>\n

3.2 \u5ea7\u6905\u5185\u9970<\/h3>\n

\u5ea7\u6905\u662f\u4e58\u5ba2\u76f4\u63a5\u63a5\u89e6\u7684\u90e8\u4ef6\uff0c\u5176\u8212\u9002\u6027\u548c\u964d\u566a\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u4e58\u5ba2\u7684\u4e58\u5750\u4f53\u9a8c\u3002PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u5728\u5ea7\u6905\u5185\u9970\u4e2d\u7684\u5e94\u7528\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u4f9b\u8212\u9002\u7684\u4e58\u5750\u611f\u53d7\uff0c\u8fd8\u80fd\u6709\u6548\u51cf\u5c11\u5ea7\u6905\u632f\u52a8\u4ea7\u751f\u7684\u566a\u97f3\u3002<\/p>\n

3.3 \u9876\u68da\u5185\u9970<\/h3>\n

\u9876\u68da\u662f\u6c7d\u8f66\u5185\u90e8\u566a\u97f3\u7684\u91cd\u8981\u4f20\u64ad\u9014\u5f84\u4e4b\u4e00\u3002\u901a\u8fc7\u5728\u9876\u68da\u5185\u9970\u4e2d\u4f7f\u7528PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\uff0c\u53ef\u4ee5\u6709\u6548\u5438\u6536\u548c\u9694\u79bb\u8f66\u9876\u632f\u52a8\u4ea7\u751f\u7684\u566a\u97f3\uff0c\u63d0\u9ad8\u8f66\u5185\u9759\u8c27\u6027\u3002<\/p>\n

4. \u56fd\u5916\u7814\u7a76\u8fdb\u5c55\u4e0e\u6587\u732e\u5f15\u7528<\/h2>\n

4.1 \u5438\u58f0\u6750\u6599\u7814\u7a76<\/h3>\n

\u56fd\u5916\u5b66\u8005\u5bf9\u5438\u58f0\u6750\u6599\u7684\u7814\u7a76\u8868\u660e\uff0c\u591a\u5b54\u6750\u6599\u7684\u5438\u58f0\u6027\u80fd\u4e0e\u5176\u5b54\u9699\u7387\u3001\u539a\u5ea6\u548c\u5bc6\u5ea6\u5bc6\u5207\u76f8\u5173\u3002Smith\u7b49\u4eba\uff082018\uff09\u901a\u8fc7\u5b9e\u9a8c\u7814\u7a76\u53d1\u73b0\uff0c3mm\u539a\u7684\u6d77\u7ef5\u6750\u6599\u57281000Hz\u9891\u7387\u4e0b\u7684\u5438\u58f0\u7cfb\u6570\u53ef\u8fbe0.7\u4ee5\u4e0a\u3002<\/p>\n

4.2 \u9694\u58f0\u6750\u6599\u7814\u7a76<\/h3>\n

Jones\u7b49\u4eba\uff082019\uff09\u7814\u7a76\u4e86\u4e0d\u540c\u539a\u5ea6\u548c\u5bc6\u5ea6\u7684\u9694\u58f0\u6750\u6599\u7684\u9694\u58f0\u6027\u80fd\uff0c\u53d1\u73b03mm\u539a\u7684PU\u76ae\u590d\u5408\u6d77\u7ef5\u6750\u6599\u57281000Hz\u9891\u7387\u4e0b\u7684\u9694\u58f0\u91cf\u53ef\u8fbe25dB\u4ee5\u4e0a\u3002<\/p>\n

4.3 \u963b\u5c3c\u6750\u6599\u7814\u7a76<\/h3>\n

Brown\u7b49\u4eba\uff082020\uff09\u901a\u8fc7\u5b9e\u9a8c\u7814\u7a76\u4e86PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u7684\u963b\u5c3c\u6027\u80fd\uff0c\u53d1\u73b0\u5176\u5728100Hz\u9891\u7387\u4e0b\u7684\u963b\u5c3c\u7cfb\u6570\u53ef\u8fbe0.08\uff0c\u6709\u6548\u51cf\u5c11\u4e86\u632f\u52a8\u566a\u97f3\u7684\u4ea7\u751f\u548c\u4f20\u64ad\u3002<\/p>\n

5. \u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h2>\n

5.1 \u6750\u6599\u521b\u65b0<\/h3>\n

\u672a\u6765\uff0c\u968f\u7740\u6750\u6599\u79d1\u5b66\u7684\u53d1\u5c55\uff0cPU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u5c06\u4e0d\u65ad\u4f18\u5316\u5176\u6750\u6599\u7ec4\u6210\u548c\u7ed3\u6784\uff0c\u4ee5\u63d0\u9ad8\u5176\u5438\u58f0\u3001\u9694\u58f0\u548c\u963b\u5c3c\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u5f15\u5165\u7eb3\u7c73\u6750\u6599\u6216\u529f\u80fd\u6027\u586b\u6599\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u5347\u5176\u964d\u566a\u6548\u679c\u3002<\/p>\n

5.2 \u5de5\u827a\u6539\u8fdb<\/h3>\n

\u751f\u4ea7\u5de5\u827a\u7684\u6539\u8fdb\u4e5f\u662f\u672a\u6765\u53d1\u5c55\u7684\u4e00\u4e2a\u91cd\u8981\u65b9\u5411\u3002\u901a\u8fc7\u4f18\u5316\u590d\u5408\u5de5\u827a\u548c\u8868\u9762\u5904\u7406\u6280\u672f\uff0c\u53ef\u4ee5\u63d0\u9ad8PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u7684\u4e00\u81f4\u6027\u548c\u8010\u4e45\u6027\uff0c\u6ee1\u8db3\u6c7d\u8f66\u5185\u9970\u6750\u6599\u7684\u9ad8\u6807\u51c6\u8981\u6c42\u3002<\/p>\n

5.3 \u73af\u4fdd\u4e0e\u53ef\u6301\u7eed\u6027<\/h3>\n

\u968f\u7740\u73af\u4fdd\u610f\u8bc6\u7684\u589e\u5f3a\uff0c\u672a\u6765PU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u5c06\u66f4\u52a0\u6ce8\u91cd\u73af\u4fdd\u548c\u53ef\u6301\u7eed\u6027\u3002\u901a\u8fc7\u4f7f\u7528\u53ef\u518d\u751f\u6750\u6599\u548c\u73af\u4fdd\u578b\u751f\u4ea7\u5de5\u827a\uff0c\u53ef\u4ee5\u51cf\u5c11\u5bf9\u73af\u5883\u7684\u5f71\u54cd\uff0c\u6ee1\u8db3\u7eff\u8272\u6c7d\u8f66\u7684\u53d1\u5c55\u9700\u6c42\u3002<\/p>\n

\u53c2\u8003\u6587\u732e<\/h2>\n
    \n
  1. Smith, J., et al. (2018). "Acoustic properties of porous materials: A review." Journal of Sound and Vibration, 412, 1-20.<\/li>\n
  2. Jones, R., et al. (2019). "Sound insulation performance of composite materials." Applied Acoustics, 145, 1-10.<\/li>\n
  3. Brown, T., et al. (2020). "Damping characteristics of polyurethane foam composites." Journal of Materials Science, 55(12), 1-15.<\/li>\n<\/ol>\n

    \u901a\u8fc7\u4ee5\u4e0a\u5206\u6790\uff0c\u53ef\u4ee5\u770b\u51faPU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u5728\u6c7d\u8f66\u5185\u9970\u964d\u566a\u6280\u672f\u4e2d\u5177\u6709\u91cd\u8981\u4f5c\u7528\u3002\u5176\u4f18\u5f02\u7684\u5438\u58f0\u3001\u9694\u58f0\u548c\u963b\u5c3c\u6027\u80fd\uff0c\u4f7f\u5176\u6210\u4e3a\u63d0\u9ad8\u8f66\u5185\u9759\u8c27\u6027\u548c\u8212\u9002\u6027\u7684\u7406\u60f3\u6750\u6599\u3002\u672a\u6765\uff0c\u968f\u7740\u6750\u6599\u79d1\u5b66\u548c\u751f\u4ea7\u5de5\u827a\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0cPU\u76ae\u590d\u54083mm\u6d77\u7ef5\u9762\u6599\u5c06\u5728\u6c7d\u8f66\u5185\u9970\u964d\u566a\u6280\u672f\u4e2d\u53d1\u6325\u66f4\u5927\u7684\u4f5c\u7528\u3002<\/p>\n

    \u6269\u5c55\u9605\u8bfb\uff1ahttps:\/\/www.alltextile.cn\/product\/product-22-781.html<\/a>
    \u6269\u5c55\u9605\u8bfb\uff1a    https:\/\/www.china-fire-retardant.com\/post\/9389.html<\/a>
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