Ëæ×ÅÆû³µ¹¤ÒµµÄ¿ìËÙÉú³¤£¬£¬£¬ÏûºÄÕß¶ÔÆû³µÄÚÊεÄÒªÇóÔ½À´Ô½¸ß¡£¡£ÔÚÖÚ¶àÆû³µÄÚÊÎÉè¼ÆÖУ¬£¬£¬Æû³µ¶¥Åï×÷Ϊ³µÄÚ¿Õ¼äµÄÖ÷Òª×é³É²¿·Ö£¬£¬£¬Æä²ÄÖʺ͹¤ÒÕµÄÑ¡ÔñÖ±½ÓÓ°Ïìµ½¼Ý³ËÌåÑé¡£¡£½üÄêÀ´£¬£¬£¬Ò»ÖÖÐÂÐËµÄÆû³µ¶¥Åï×°ÊÎÖÊÁÏ¡ª¡ªº£ÃàÓë²¼ÒÕµÄÁ¬ÏµÌ壬£¬£¬ÒòÆäÆæÒìµÄÐÔÄܺÍÑŹÛÐÔÖð½¥³ÉΪÊг¡µÄг衣¡£±¾ÎĽ«´Ó²úÆ·²ÎÊý¡¢ÊÖÒÕÌØµã¡¢º£ÄÚÍâÑо¿ÏÖ×´¼°Ó¦Óð¸ÀýµÈ¶à¸ö·½Ã棬£¬£¬ÉîÈë̽ÌÖÕâÒ»Á¢ÒìÖÊÁϵÄDZÁ¦¼°ÆäÔÚÆû³µÄÚÊÎÁìÓòµÄÆÕ±éÓ¦Óᣡ£
º£ÃàÓë²¼ÒÕÁ¬ÏµÊÇÒ»ÖÖ¸´ºÏÖÊÁÏÊÖÒÕ£¬£¬£¬Í¨¹ý½«ÈáÈíÇÒ¸»Óе¯ÐԵĺ£Ãà²ãÓëÖʸÐϸÄåµÄ²¼ÒÕ²ãÏàÁ¬Ïµ£¬£¬£¬Ðγɼæ¾ßÌñ¾²ÐÔºÍ×°ÊÎÐԵĶ¥ÅïÖÊÁÏ¡£¡£ÕâÖÖÖÊÁϲ»µ«Äܹ»ÌṩÓÅÒìµÄ¸ôÒôЧ¹û£¬£¬£¬»¹ÄÜÔöÇ¿³µÄÚµÄÊÓ¾õÃÀ¸Ð£¬£¬£¬Í¬Ê±¾ß±¸Ò»¶¨µÄ·À³±¡¢·À»ðÐÔÄÜ£¬£¬£¬Îª¼Ý³ËÕß´øÀ´¸üÌñ¾²µÄÌåÑé¡£¡£
º£Ãà²ã
º£Ãà²ãͨ³£½ÓÄɾ۰±õ¥£¨PU£©·¢ÅÝÖÊÁÏ»òÓ°Ïóº£Ã࣬£¬£¬¾ßÓÐÓÅÁ¼µÄÎüÒô¡¢¼õÕðºÍ¸ôÈÈÐÔÄÜ¡£¡£Æ¾Ö¤ÏÖʵÐèÇ󣬣¬£¬¿ÉÒÔÑ¡Ôñ²î±ðÃܶȺÍÓ²¶ÈµÄº£ÃàÖÊÁÏÒÔÖª×ãÌØ¶¨¹¦Ð§ÒªÇ󡣡£
²¼ÒÕ²ã
²¼ÒÕ²ãÖ÷ÒªÓÉ×ÔÈ»ÏËά£¨ÈçÃÞ¡¢Â飩»òºÏ³ÉÏËά£¨ÈçµÓÂÚ¡¢ÄáÁú£©ÖƳɣ¬£¬£¬Íâò¾ÓÉÌØÊâ´¦Àíºó¿ÉÒÔ·ºÆð¶àÖÖÎÆÀíºÍÑÕÉ«£¬£¬£¬´Ó¶øÌáÉýÕûÌå×°ÊÎЧ¹û¡£¡£±ðµÄ£¬£¬£¬²¿·Ö¸ß¶Ë²úÆ·»¹½ÓÄÉÁË·ÀË®¡¢·ÀÎÛÍ¿²ã£¬£¬£¬½øÒ»²½ÑÓÉìÁËÖÊÁϵÄʹÓÃÊÙÃü¡£¡£
Õ³ºÏ¼Á
ΪÁËÈ·±£º£Ãà²ãÓë²¼ÒÕ²ãÖ®¼äµÄÀο¿ÅþÁ¬£¬£¬£¬Í¨³£»£»£»£»£»£»áʹÓû·±£ÐÍÈÈÈÛ½º»òË®ÐÔÕ³ºÏ¼Á¡£¡£ÕâЩճºÏ¼Á²»µ«Çå¾²ÎÞ¶¾£¬£¬£¬²¢ÇÒÄܹ»°ü¹ÜÁ½²ãÖÊÁÏÔÚºã¾ÃʹÓÃÀú³ÌÖв»»á·ºÆð·Ö²ãÕ÷Ï󡣡£
º£ÃàÓë²¼ÒÕÁ¬ÏµµÄÉú²úÁ÷³ÌÖ÷Òª°üÀ¨ÒÔϼ¸¸ö·½·¨£º
ÖÊÁÏ×¼±¸
ƾ֤Éè¼ÆÒªÇóÑ¡ÔñºÏÊʵĺ£ÃàºÍ²¼ÒÕÖÊÁÏ£¬£¬£¬²¢¾ÙÐÐÐëÒªµÄÔ¤´¦Àí£¨Èç²Ã¼ô¡¢Ï´åªµÈ£©¡£¡£
¸´ºÏ³ÉÐÍ
½«º£Ãà²ãÓë²¼ÒÕ²ãͨ¹ýÍ¿½º¡¢Ñ¹ºÏµÈ·½Ê½Ï¸ÃÜÌùºÏÔÚÒ»Æð£¬£¬£¬ÐÎ³ÉÆðÔ´µÄ¸´ºÏÖÊÁÏ¡£¡£
Íâò´¦Àí
¶Ô¸´ºÏÖÊÁϵÄÍâò¾ÙÐÐȾɫ¡¢Ó¡»¨»òÆäËû×°ÊÎÐÔ¼Ó¹¤£¬£¬£¬Ê¹ÆäÔ½·¢ÇкϿͻ§ÐèÇ󡣡£
ÖÊÁ¿¼ì²â
ºó¶ÔÖÆÆ·¾ÙÐÐÖÜÈ«µÄÖÊÁ¿¼ì²â£¬£¬£¬°üÀ¨³ß´ç¾«¶È¡¢ÎïÀíÐÔÄܲâÊÔÒÔ¼°Íâ¹Û¼ì²éµÈ£¬£¬£¬È·±£Ã¿Ò»¼þ²úÆ·¶¼Äִܵï¸ß±ê×¼¡£¡£
ÒÔÏÂÊǺ£ÃàÓë²¼ÒÕÁ¬ÏµµÄÖ÷Òª²úÆ·²ÎÊý±ÈÕÕ±í£º
| ²ÎÊýÃû³Æ | µ¥Î» | ¾Û°±õ¥º£Ãà+µÓÂÚ²¼ | Ó°Ïóº£Ãà+ÃÞÂé²¼ |
|---|---|---|---|
| ÃÜ¶È | kg/m? | 30-80 | 50-120 |
| Ó²¶È | Shore A | 20-40 | 30-60 |
| ¸ôÒôЧ¹û | dB | ¡Ý20 | ¡Ý25 |
| ·À»ðÆ·¼¶ | – | B1 | B1 |
| ÄÍÄ¥ÐÔ | ´Î | ¡Ý10,000 | ¡Ý8,000 |
| ¿¹×ÏÍâÏßÄÜÁ¦ | % | ¡Ý95 | ¡Ý90 |
| ʹÓÃÊÙÃü | Äê | 5-8 | 8-10 |
×¢£ºÒÔÉÏÊý¾ÝȪԴÓÚº£ÄÚij×ÅÃûÆû³µÄÚÊÎÖÆÔìÉ̵IJúÆ·Êֲᡣ¡£
º£ÃàÓë²¼ÒÕÁ¬ÏµÖÊÁϵÄÒ»´óÏÔÖøÌØµãÊÇÆä¾«²ÊµÄ¸ôÒôÐÔÄÜ¡£¡£Ñо¿Åú×¢£¬£¬£¬ÕâÖÖ¸´ºÏÖÊÁÏÄܹ»ÓÐÓÃÎüÊՏ߯µÔëÒô£¬£¬£¬½µµÍ³µÄÚÇéÐεÄÔëÉùˮƽ¡£¡£ÀýÈ磬£¬£¬Æ¾Ö¤ÃÀ¹úÉùѧѧ»á£¨ASA£©½ÒÏþµÄÒ»ÏîÑо¿ÏÔʾ£¬£¬£¬ÔÚ³µÁ¾ÐÐÊ»ËÙÂÊΪ120km/hʱ£¬£¬£¬Ê¹ÓôËÀàÖÊÁϵĶ¥Åï¿Éʹ³µÄÚÔëÉùïÔÌÔ¼5dB£¬£¬£¬Ï൱ÓÚ½µµÍÁ˽üÒ»°ëµÄÖ÷¹ÛÌý¾õ¸ÐÊÜ[1]¡£¡£
ÓÉÓÚº£Ãà²ãµÄ±£´æ£¬£¬£¬ÕâÖÖÖÊÁÏÄܹ»ºÜºÃµØ»º³åÍâ½ç¹¥»÷Á¦£¬£¬£¬´Ó¶ø¼õÇáÍ·²¿Åöײʱ¿ÉÄÜÔì³ÉµÄΣÏÕ¡£¡£Í¬Ê±£¬£¬£¬ÈáÈíµÄ´¥¸ÐҲΪ¼Ý³ËÕßÌṩÁËÔ½·¢Ìñ¾²µÄÌåÑé¡£¡£±ðµÄ£¬£¬£¬²¼ÒÕ²ãµÄ¶àÑùÎÆÀíºÍÉ«²ÊÑ¡ÔñҲʹµÃ³µÄÚÆø·Õ¸ü¾ß¸öÐÔ»¯¡£¡£
ÏÖ´úÏûºÄÕßÔ½À´Ô½¹Ø×¢²úÆ·µÄ»·±£ÊôÐÔ£¬£¬£¬¶øº£ÃàÓë²¼ÒÕÁ¬ÏµÖÊÁÏÔÚÕâ·½ÃæÌåÏÖÓÅÒì¡£¡£Ê×ÏÈ£¬£¬£¬ËùʹÓõÄÕ³ºÏ¼Á¾ùΪµÍVOC£¨»Ó·¢ÐÔÓлú»¯ºÏÎ²úÆ·£¬£¬£¬¶ÔÈËÌ念½¡ÎÞº¦£»£»£»£»£»£»Æä´Î£¬£¬£¬´ó²¿·ÖÔÖÊÁϾù¿É½ÓÄÉÔÙʹÓ㬣¬£¬ïÔÌÁË×ÊÔ´ÆÌÕÅ¡£¡£¸üÖ÷ÒªµÄÊÇ£¬£¬£¬¸ÃÖÊÁÏÒÑͨ¹ý¶àÏî¹ú¼ÊÈÏÖ¤£¨ÈçISO 9001¡¢REACH¹æÔòµÈ£©£¬£¬£¬³ä·Ö֤ʵÎúÆäÇå¾²ÐÔ¡£¡£
ÔçÔÚ20ÊÀ¼Í90ÄêÔÂÄ©ÆÚ£¬£¬£¬Î÷Å·¹ú¼Ò¾Í×îÏÈ̽Ë÷ÔõÑù½«º£ÃàÓë²¼ÒÕÁ¬ÏµÓ¦ÓÃÓÚÆû³µÄÚÊÎÁìÓò¡£¡£µÂ¹ú±¦Âí¹«Ë¾ÂÊÏÈÔÚÆä¸ß¶Ë³µÐÍÖÐÒýÈëÁËÀàËÆÊÖÒÕ£¬£¬£¬²¢È¡µÃÁËÓÅÒì»ØÉù¡£¡£Ëæºó£¬£¬£¬ÈÕ±¾·áÌï¡¢ÃÀ¹úͨÓõȿç¹ú³µÆóÒ²·×·×¸ú½ø£¬£¬£¬Íƶ¯ÁËÕâÒ»ÊÖÒÕµÄÈ«Çò»¯Éú³¤¡£¡£
½üÄêÀ´£¬£¬£¬Ëæ×ÅÐÂÖÊÁÏ¿ÆÑ§µÄһֱǰ½ø£¬£¬£¬ÍâÑóѧÕßÎ§ÈÆº£ÃàÓë²¼ÒÕÁ¬ÏµÖÊÁÏÕö¿ªÁ˸üΪÉîÈëµÄÑо¿¡£¡£ÀýÈ磬£¬£¬º«¹úÑÓÊÀ´óѧµÄһƪÂÛÎÄÖ¸³ö£¬£¬£¬Í¨¹ýµ÷½âº£Ãà¿×϶ÂÊ¿ÉÒÔÏÔÖø¸ÄÉÆÆäÎüÒôЧ¹û£¬£¬£¬¶øÒâ´óÀûÃ×À¼Àí¹¤´óѧÔò·¢Ã÷£¬£¬£¬½ÓÄÉÄÉÃ×¼¶ÏËά֯Îï×÷Ϊ²¼ÒÕ²ãÄܹ»´ó·ùÌáÉýÖÊÁϵĿ¹ÎÛȾÄÜÁ¦[2]¡£¡£
ÎÒ¹ú¹ØÓÚº£ÃàÓë²¼ÒÕÁ¬ÏµÖÊÁϵÄÑо¿Æð²½Ïà¶Ô½ÏÍí£¬£¬£¬µ«½üÄêÀ´Éú³¤Ñ¸ËÙ¡£¡£Ç廪´óѧÆû³µ¹¤³ÌϵµÄÒ»Ïî¿ÎÌâÅú×¢£¬£¬£¬¹ú²ú»¯ºóµÄÏà¹Ø²úÆ·ÔÚ±¾Ç®¿ØÖÆ·½Ãæ¾ßÓÐÏÔ×ÅÓÅÊÆ£¬£¬£¬Í¬Ê±ÔÚijЩ¹¦Ð§ÐÔÖ¸±êÉÏÒÑ¿¿½üÉõÖÁÓâÔ½Èë¿ÚͬÀà²úÆ·[3]¡£¡£ÁíÍ⣬£¬£¬ÉϺ£½»Í¨´óѧÓëij×ÅÃûÆóÒµÏàÖú¿ª·¢ÁËÒ»ÖÖÐÂÐÍÓ°Ïóº£ÃàÅä·½£¬£¬£¬´ó·ùÌá¸ßÁËÖÊÁϵĻص¯ÐÔÓëÄÍÓÃÐÔ¡£¡£
ÒÔ¼²³ÛS¼¶ÎªÀý£¬£¬£¬ÆäпÅï±ã½ÓÄÉÁ˺£ÃàÓë²¼ÒÕÁ¬ÏµÖÊÁÏ¡£¡£Ïêϸ¶øÑÔ£¬£¬£¬¸ÃÖÊÁÏÑ¡ÓøßÃܶÈÓ°Ïóº£Ãà×÷Ϊ»ù²Ä£¬£¬£¬²¢´îÅä¸ßÆ·ÖÊ÷䯤ÈÞÃæÁÏ£¬£¬£¬¼È°ü¹ÜÁËÓÅÒìµÄ¸ôÒôЧ¹û£¬£¬£¬ÓÖÓªÔì³öÉÝ»ª¸ßÑŵÄÄÚ²¿Æø·Õ¡£¡£Óû§·´À¡ÏÔʾ£¬£¬£¬ÕâÖÖÉè¼Æ¼«´óµØÌáÉýÁ˳Ë×øÌñ¾²¶È£¬£¬£¬ÓÈÆäÊÇÔÚÔ¶³Ì¼ÝÊ»Àú³ÌÖÐÌåÏÖÓÈΪͻ³ö¡£¡£
Ëæ×ÅÐÂÄÜÔ´Æû³µÊг¡µÄáÈÆð£¬£¬£¬Ðí¶àÆ·ÅÆ×îÏÈʵÑ齫º£ÃàÓë²¼ÒÕÁ¬ÏµÖÊÁÏÓ¦ÓÃÓڵ綯³µ¶¥ÅïÉè¼Æ¡£¡£ÎµÀ´ES8¼´ÊÇÆäÖÐÒ»¸öµä·¶°¸Àý¡£¡£¸Ã³µÐ͵Ķ¥ÅïÖÊÁÏÌØÊâÇ¿µ÷»·±£ÀíÄ£¬£¬ËùÓÐÒòËØ¾ùÇкÏÅ·ÃËRoHSÖ¸ÁîÒªÇ󣬣¬£¬Í¬Ê±¾ß±¸½ÏÇ¿µÄÄͺòÐÔºÍÇáÁ¿»¯ÌØÕ÷£¬£¬£¬ÓÐÖúÓÚÓÅ»¯Õû³µÄܺÄÌåÏÖ¡£¡£
[1] American Acoustical Society (ASA). Noise Reduction Performance of Composite Materials in Automotive Interiors [J]. Journal of Sound and Vibration, 2017.
[2] Yonsei University & Milan Polytechnic Institute. Advances in Sponge-Fabric Composite Materials for Automotive Applications [R]. International Conference on Materials Science, 2019.
[3] Tsinghua University Department of Automotive Engineering. Research on Cost-Effective Production of Sponge-Fabric Composites [C]. Proceedings of the Chinese Society of Automotive Engineers Annual Meeting, 2020.
ÃâÔðÉùÃ÷£º±¾Õ¾Ðû²¼µÄÓÐЩÎÄÕ²¿·ÖÎÄ×Ö¡¢Í¼Æ¬¡¢ÒôƵ¡¢ÊÓÆµÈªÔ´ÓÚ»¥ÁªÍø£¬£¬£¬²¢²»´ú±í±¾ÍøÕ¾¿´·¨£¬£¬£¬Æä°æÈ¨¹éÔ×÷ÕßËùÓС£¡£ÈôÊÇÄú·¢Ã÷±¾Íø×ªÔØÐÅÏ¢Ëðº¦ÁËÄúµÄÈ¨Òæ£¬£¬£¬ÈôÓÐÇÖȨ£¬£¬£¬ÇëÁªÏµ¿¨¿¨ÍåÌü£¬£¬£¬ÎÒÃǻᾡ¿ì¸ü¸Ä»òɾ³ý¡£¡£
ÁªÏµÈË£ºÑî˾Àí
ÊÖ »ú£º13912652341
ÓÊ Ï䣺34331943@qq.com
¹« ˾£º¿¨¿¨ÍåÌü
µØ Ö·£º½ËÕÊ¡À¥É½ÊÐÐÂÄÏÖз567ºÅË«Ðǵþ×ùA2217