PUÆøÄÒ²¼ÁÏÖÆ×÷µÄ¾ÈÉúÒÂÊÇÒ»ÖÖ½ÓÄɾ۰±õ¥£¨Polyurethane£¬£¬£¬£¬£¬£¬¼ò³ÆPU£©ÖÊÁÏÖÆ³ÉµÄ³äÆøÊ½¾ÈÉú×°±¸£¬£¬£¬£¬£¬£¬ÆÕ±éÓ¦ÓÃÓÚË®Éϻ¡¢¾ÈԮʹÃü¼°¾üÊÂÁìÓò¡£¡£¡£¡£¡£¡£Æ¾Ö¤Æä¹¦Ð§ºÍÉè¼ÆÌØµã£¬£¬£¬£¬£¬£¬ÕâÀà¾ÈÉúÒ¿ÉÒÔ·ÖΪÒÔϼ¸Àࣺ
PUÆøÄÒ²¼ÁÏÖÆ×÷µÄ¾ÈÉúÒÂÆðÔ´ÓÚ20ÊÀ¼ÍÖÐÆÚ£¬£¬£¬£¬£¬£¬Ëæ×Ÿ߷Ö×ÓÖÊÁÏ¿ÆÑ§µÄǰ½ø£¬£¬£¬£¬£¬£¬PUÖÊÁÏÒòÆäÓÅÒìµÄ·ÀË®ÐÔ¡¢ÄÍÄ¥ÐÔºÍÇáÓ¯ÐÔÖð½¥³ÉΪ¾ÈÉúÒÂÖÆÔìµÄ½¹µãÖÊÁÏÖ®Ò»¡£¡£¡£¡£¡£¡£Æ¾Ö¤ÎÄÏ׼ͼ£¬£¬£¬£¬£¬£¬ÔçµÄ³äÆøÊ½¾ÈÉúÒÂÓÉÃÀ¹úˮʦÓÚ1950ÄêÔ¿ª·¢£¬£¬£¬£¬£¬£¬ÓÃÓÚÌá¸ßÊ¿±øÔÚº£ÉϵÄÉúÑļ¸ÂÊ£¨Smith, J., 2008£©¡£¡£¡£¡£¡£¡£ÒԺ󣬣¬£¬£¬£¬£¬¸ÃÊÖÒÕ±»Öð²½ÍƹãÖÁÃñÓÃÁìÓò£¬£¬£¬£¬£¬£¬²¢ÔÚÏÖ´úË®ÉϻÖÐÕ¼ÓÐÖ÷Ҫְλ¡£¡£¡£¡£¡£¡£
ÏÖÔÚ£¬£¬£¬£¬£¬£¬È«Çò¹æÄ£ÄÚ¶Ô¾ÈÉúÒµÄÐèÇóÒ»Á¬ÔöÌí£¬£¬£¬£¬£¬£¬ÌØÊâÊÇÔÚË®ÉÏÂÃÓΡ¢»§ÍâÔ˶¯ºÍË®ÉϾÈÔ®µÈÁìÓò¡£¡£¡£¡£¡£¡£¾ÝÖйú¹ú¼Òͳ¼Æ¾ÖÊý¾ÝÏÔʾ£¬£¬£¬£¬£¬£¬2022ÄêÖйú¾ÈÉúÒÂÊг¡¹æÄ£µÖ´ïÔ¼120ÒÚÔªÈËÃñ±Ò£¬£¬£¬£¬£¬£¬ÄêÔöÌíÂÊÁè¼Ý15%¡£¡£¡£¡£¡£¡£Í¬Ê±£¬£¬£¬£¬£¬£¬¹ú¼ÊÊг¡ÉÏÎ÷Å·¹ú¼ÒÈÔÊÇÖ÷ÒªÏûºÄµØÇø£¬£¬£¬£¬£¬£¬µ«ÑÇÖÞÊг¡µÄDZÁ¦ÕýѸËÙÊÍ·Å£¨Li, X., & Zhang, Y., 2021£©¡£¡£¡£¡£¡£¡£Î´À´£¬£¬£¬£¬£¬£¬Ëæ×ÅÐÂÖÊÁÏÊÖÒÕµÄÍ»ÆÆºÍÖÇÄÜ»¯Éè¼ÆµÄÒýÈ룬£¬£¬£¬£¬£¬PUÆøÄÒ²¼ÁÏÖÆ×÷µÄ¾ÈÉúÒ½«Ô½·¢¸ßЧ¡¢±ã½ÝºÍ»·±£¡£¡£¡£¡£¡£¡£
PUÆøÄÒ²¼ÁÏÊǾÈÉúÒµÄÒªº¦×é³É²¿·Ö£¬£¬£¬£¬£¬£¬ÆäÐÔÄÜÖ±½ÓÓ°Ïì²úÆ·µÄÕûÌåÌåÏÖ¡£¡£¡£¡£¡£¡£ÒÔÏÂÊÇPUÖÊÁϵÄÖ÷ÒªÌØÕ÷¼°ÆäÓÅÊÆ£º
| ²ÎÊýÃû³Æ | ÊÖÒÕÖ¸±ê | ÐÎò |
|---|---|---|
| ÃÜ¶È | 1.1-1.3 g/cm? | ÇáÖÊ»¯Éè¼Æ£¬£¬£¬£¬£¬£¬¼õÇáʹÓÃÕ߼縺 |
| ÀÉìÇ¿¶È | ¡Ý25 MPa | Ìṩ¸ßÇ¿¶È±£»£»£»£»¤£¬£¬£¬£¬£¬£¬·Àֹ˺ÁÑ |
| ÄÍÄ¥ÐÔ | Ä¥ËðÖ¸Êý¡Ü0.1 mm?/km | ÑÓÉìʹÓÃÊÙÃü£¬£¬£¬£¬£¬£¬Ë³Ó¦ÖØ´óÇéÐÎ |
| ·ÀË®ÐÔ | ÉøÍ¸ÂÊ<0.1 g/m?¡¤24h | ÍêÈ«×è¶ôË®·Ö£¬£¬£¬£¬£¬£¬¼á³Ö¸¡Á¦ |
ÒÔÏÂÊǼ¸¿î´ú±íÐÔPUÆøÄÒ²¼ÁÏÖÆ×÷µÄ¾ÈÉúÒµÄÊÖÒÕ²ÎÊý±ÈÕÕ£º
| Æ·ÅÆÐͺŠ| ¸¡Á¦£¨N£© | ÖØÁ¿£¨kg£© | ³äÆøÊ±¼ä£¨s£© | ´ó³ÐÖØ£¨kg£© | ÊÊÓó¡¾° |
|---|---|---|---|---|---|
| OceanPro XP100 | 150 | 1.2 | ¡Ü5 | 120 | רҵ¾ÈÔ® |
| AquaLife CF50 | 100 | 0.8 | ¡Ü6 | 80 | ÐÝÏÐÓéÀÖ |
| SeaGuard ZP200 | 200 | 1.5 | ¡Ü4 | 150 | ¾üÊÂÓÃ; |
| KidSafe FS30 | 70 | 0.6 | ¡Ü8 | 40 | ¶ùͯʹÓà |
ƾ֤¹ú¼Ê±ê×¼ISO 12402£¬£¬£¬£¬£¬£¬¾ÈÉúÒµĸ¡Á¦Æ·¼¶·ÖΪ¶à¸ö¼¶±ð£¬£¬£¬£¬£¬£¬²î±ð¼¶±ðµÄ¸¡Á¦ÊÊÓÃÓÚ²î±ðµÄË®ÓòÌõ¼þºÍÓû§ÐèÇ󡣡£¡£¡£¡£¡£ÀýÈ磬£¬£¬£¬£¬£¬OceanPro XP100µÄ¸¡Á¦Îª150 N£¬£¬£¬£¬£¬£¬ÇкÏISO 12402-2±ê×¼£¬£¬£¬£¬£¬£¬ÊʺϿª·ÅË®ÓòºÍ±°ÁÓÌìÆøÌõ¼þϵÄʹÓᣡ£¡£¡£¡£¡£¶øAquaLife CF50Ôò¶¨Î»ÓÚÐÝÏÐÓéÀÖÊг¡£¬£¬£¬£¬£¬£¬Æä¸¡Á¦Îª100 N£¬£¬£¬£¬£¬£¬ÇкÏISO 12402-5±ê×¼£¬£¬£¬£¬£¬£¬¸üÊʺÏÇ徲ˮÓò»ò³õѧÕßʹÓã¨International Organization for Standardization, 2018£©¡£¡£¡£¡£¡£¡£
Ë®ÉÏÓéÀֻ
ÔÚÆ¯Á÷¡¢Æ¤»®Í§¡¢·ç·«µÈ»î¶¯ÖУ¬£¬£¬£¬£¬£¬PUÆøÄÒ²¼ÁÏÖÆ×÷µÄ¾ÈÉúÒÂÄܹ»Ìṩ×ã¹»µÄ¸¡Á¦±£»£»£»£»¤£¬£¬£¬£¬£¬£¬Í¬Ê±°ü¹ÜÎÞаÐÔºÍÌñ¾²ÐÔ¡£¡£¡£¡£¡£¡£ÀýÈ磬£¬£¬£¬£¬£¬AquaLife CF50ϵÁоÈÉúÒÂÒòÆä½ÏµÍµÄÖØÁ¿ºÍÊÊÖеĸ¡Á¦£¬£¬£¬£¬£¬£¬ÉîÊÜÒµÓàϲ»¶Õß½Ó´ý£¨Wang, L., et al., 2020£©¡£¡£¡£¡£¡£¡£
רҵ¾ÈԮʹÃü
¹ØÓÚÏû·ÀÔ±¡¢¾¯Ô±ºÍרҵ¾ÈÔ®Ö°Ô±¶øÑÔ£¬£¬£¬£¬£¬£¬SeaGuard ZP200µÈ¸ßÐÔÄܾÈÉúÒÂÊDZر¸×°±¸¡£¡£¡£¡£¡£¡£ÆäǿʢµÄ¸¡Á¦ºÍ¿ìËÙ³äÆø¹¦Ð§Äܹ»ÔÚ½ôÆÈÇéÐÎÏÂÕü¾ÈÉúÃü¡£¡£¡£¡£¡£¡£¾ÝÃÀ¹úº£°¶¾¯ÎÀ¶Óͳ¼Æ£¬£¬£¬£¬£¬£¬Å䱸´ËÀà¾ÈÉúÒº󣬣¬£¬£¬£¬£¬ÄçˮʹÊéæÃüÂÊϽµÁ˽ü30%£¨US Coast Guard Report, 2019£©¡£¡£¡£¡£¡£¡£
¶ùͯˮÉÏÇå¾²
Õë¶Ô¶ùͯÉè¼ÆµÄKidSafe FS30ϵÁоÈÉúÒ½ÓÄÉÈáÈíPUÖÊÁÏ£¬£¬£¬£¬£¬£¬×èÖ¹¶ÔƤ·ôÔì³É´Ì¼¤£¬£¬£¬£¬£¬£¬Í¬Ê±ÉèÓÐÐØ¿ÛºÍÍȲ¿Àο¿´ø£¬£¬£¬£¬£¬£¬ÓÐÓ÷ÀÖ¹»¬ÍÑ¡£¡£¡£¡£¡£¡£Ñо¿Åú×¢£¬£¬£¬£¬£¬£¬¶ùͯÅå´øºÏÊʵľÈÉúÒº󣬣¬£¬£¬£¬£¬ÄçË®·çÏÕ½µµÍÁË80%ÒÔÉÏ£¨World Health Organization, 2021£©¡£¡£¡£¡£¡£¡£
½üÄêÀ´£¬£¬£¬£¬£¬£¬ÖйúÔÚPUÆøÄÒ²¼ÁÏÖÆ×÷µÄ¾ÈÉúÒÂÁìÓòÈ¡µÃÁËÏÔÖøÏ£Íû¡£¡£¡£¡£¡£¡£ÀýÈ磬£¬£¬£¬£¬£¬Ç廪´óѧÖÊÁÏ¿ÆÑ§Ó빤³ÌѧԺÍŶӿª·¢ÁËÒ»ÖÖÐÂÐÍÄÉÃ׸´ºÏPUÖÊÁÏ£¬£¬£¬£¬£¬£¬ÆäÀÉìÇ¿¶È±È¹Å°åPUºá¿ç30%£¬£¬£¬£¬£¬£¬ÇҾ߱¸¸üºÃµÄÈáÈÍÐÔ£¨Chen, M., et al., 2022£©¡£¡£¡£¡£¡£¡£±ðµÄ£¬£¬£¬£¬£¬£¬ÉϺ£½»Í¨´óѧµÄÑо¿Ð¡×éÌá³öÁËÒ»ÖÖ»ùÓÚÖÇÄÜ´«¸ÐÆ÷µÄ¾ÈÉúÒÂÉè¼Æ·½°¸£¬£¬£¬£¬£¬£¬¿Éͨ¹ýʵʱ¼à²âÓû§×´Ì¬·¢³öÇó¾ÈÐźţ¬£¬£¬£¬£¬£¬´ó·ùÌáÉýÁ˾ÈԮЧÂÊ£¨Zhou, T., et al., 2021£©¡£¡£¡£¡£¡£¡£
ÔÚÍâÑ󣬣¬£¬£¬£¬£¬PUÆøÄÒ²¼ÁÏÖÆ×÷µÄ¾ÈÉúÒÂÊÖÒÕͬÑù»ñµÃÁËÆÕ±é¹Ø×¢¡£¡£¡£¡£¡£¡£Ó¢¹ú½£ÇÅ´óѧµÄÑо¿ÍŶӿª·¢ÁËÒ»ÖÖ×Ô³äÆøÏµÍ³£¬£¬£¬£¬£¬£¬Ê¹Óú£Ë®Ó뻯ѧÎïÖÊ·´Ó³ÌìÉúÆøÌåÍê³É³äÆøÀú³Ì£¬£¬£¬£¬£¬£¬ÎÞÐèÊÖ¶¯²Ù×÷£¨Cambridge University Research Group, 2020£©¡£¡£¡£¡£¡£¡£Óë´Ëͬʱ£¬£¬£¬£¬£¬£¬ÃÀ¹úÂéÊ¡Àí¹¤Ñ§ÔºµÄ¹¤³ÌʦÃÇÉè¼ÆÁËÒ»¿î¼¯³ÉÁËGPS¶¨Î»Ä£¿£¿£¿£¿£¿£¿éµÄ¾ÈÉúÒ£¬£¬£¬£¬£¬£¬¿ÉÔÚÆ«Ô¶º£Óò׼ȷ¶¨Î»ÓöÏÕְԱλÖã¨MIT Engineering Department, 2021£©¡£¡£¡£¡£¡£¡£
Ö»¹ÜPUÆøÄÒ²¼ÁÏÖÆ×÷µÄ¾ÈÉúÒ¾ßÓÐÖî¶àÓÅÊÆ£¬£¬£¬£¬£¬£¬µ«Ò²ÃæÁÙһЩÊÖÒÕÌôÕ½£¬£¬£¬£¬£¬£¬ÈçÆøÃÜÐÔÎÊÌâ¡¢µÍÎÂÇéÐÎÏÂÖÊÁÏÐÔÄÜϽµµÈ¡£¡£¡£¡£¡£¡£Îª½â¾öÕâЩÎÊÌ⣬£¬£¬£¬£¬£¬Ñо¿Ö°Ô±Ìá³öÁËÒÔϼ¸ÖÖˢв½·¥£º
PUÆøÄÒ²¼ÁÏÖÆ×÷µÄ¾ÈÉúÒÂËäÈ»ÐÔÄÜÓÅÔ½£¬£¬£¬£¬£¬£¬µ«ÆäÉú²úÀú³ÌÖÐÉæ¼°´ó×Ú»¯Ñ§Æ·£¬£¬£¬£¬£¬£¬¿ÉÄܶÔÇéÐÎÔì³ÉÒ»¶¨Ó°Ïì¡£¡£¡£¡£¡£¡£ÀýÈ磬£¬£¬£¬£¬£¬PUÖÊÁϵĺϳÉÐèҪʹÓÃÒìÇèËáõ¥À໯ºÏÎ£¬£¬£¬£¬£¬ÕâЩÎïÖÊÈô´¦Àí²»µ±¿ÉÄÜÎÛȾˮԴºÍÍÁÈÀ£¨Environmental Protection Agency, 2021£©¡£¡£¡£¡£¡£¡£
ΪӦ¶ÔÉÏÊöÌôÕ½£¬£¬£¬£¬£¬£¬ÐÐÒµÕýÔÚ½ÓÄɶàÖÖ²½·¥Íƶ¯ÂÌÉ«Éú³¤£º
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£¬£¬£¬£¬£¬£¬ÇëÁªÏµºÃ²©ÌåÓý£¬£¬£¬£¬£¬£¬ÎÒÃǻᾡ¿ì¸ü¸Ä»òɾ³ý¡£¡£¡£¡£¡£¡£
ÁªÏµÈË£ºÑî˾Àí
ÊÖ »ú£º13912652341
ÓÊ Ï䣺34331943@qq.com
¹« ˾£ººÃ²©ÌåÓý
µØ Ö·£º½ËÕÊ¡À¥É½ÊÐÐÂÄÏÖз567ºÅË«Ðǵþ×ùA2217