Ëæ×ÅÈ«Çò¹«¹²ÎÀÉúÊÂÎñµÄƵ·¢£¬£¬£¬£¬£¬ÓÈÆäÊǽüÄêÀ´ÐÂÐ͹Ú×´²¡¶¾£¨SARS-CoV-2£©ÒßÇéµÄ±©·¢£¬£¬£¬£¬£¬Ò½ÁÆ·À»¤×°±¸µÄÖ÷ÒªÐÔ±»ÌáÉýÖÁǰËùδÓеĸ߶ȡ£¡£¡£¡£¡£¡£ÆäÖУ¬£¬£¬£¬£¬Ò½ÁƸôÀë·þ×÷ΪһÏßÒ½»¤Ö°Ô±·À»¤ÏµÍ³ÖеÄÒªº¦×é³É²¿·Ö£¬£¬£¬£¬£¬ÆäÐÔÄÜÖ±½Ó¹ØÏµµ½Ò½ÎñÖ°Ô±µÄ¿µ½¡Çå¾²¡£¡£¡£¡£¡£¡£ÔÚÖÚ¶à¸ôÀë·þÖÊÁÏÖУ¬£¬£¬£¬£¬¾ÛËÄ·úÒÒÏ©£¨Polytetrafluoroethylene£¬£¬£¬£¬£¬¼ò³ÆPTFE£©Á½²ãÃæÁÏÒòÆäÓÅÒìµÄÉúÎï·À»¤ÐÔÄÜÓëÓÅÒìµÄÍ¸ÆøÌñ¾²ÐÔ£¬£¬£¬£¬£¬Öð½¥³ÉΪ¸ß¶ËÒ½Ó÷À»¤·þµÄÊ×Ñ¡ÖÊÁÏÖ®Ò»¡£¡£¡£¡£¡£¡£
PTFEÁ½²ãÃæÁÏͨ³£ÓÉPTFE΢¿×ĤÓëÍâ²ã·À»¤Ö¯ÎÈç¾Ûõ¥»ò¾Û±ûÏ©Î޷IJ¼£©¸´ºÏ¶ø³É£¬£¬£¬£¬£¬¼æ¾ß·ÀË®¡¢·ÀÑªÒºÉøÍ¸¡¢¿¹²¡¶¾´©Í¸ÒÔ¼°¸ßÍ¸ÆøÐԵȶàÖØ¹¦Ð§¡£¡£¡£¡£¡£¡£È»¶ø£¬£¬£¬£¬£¬ÔÚÏÖʵӦÓÃÖУ¬£¬£¬£¬£¬ÔõÑùÔÚʵÏ֏߯·¼¶ÉúÎï·À»¤µÄͬʱ£¬£¬£¬£¬£¬¼æ¹ËÒÂ×ÅÕßµÄÌñ¾²ÐÔ£¬£¬£¬£¬£¬³ÉΪÖÊÁÏ¿ÆÑ§Óëҽѧ·À»¤ÁìÓòؽ´ý½â¾öµÄ½¹µãÎÊÌâ¡£¡£¡£¡£¡£¡£
±¾ÎĽ«ÏµÍ³Ì½ÌÖPTFEÁ½²ãÃæÁÏÔÚÒ½ÁƸôÀë·þÖеÄÓ¦ÓÃÌØÕ÷£¬£¬£¬£¬£¬ÆÊÎöÆäÔÚÉúÎï·À»¤ÐÔÄÜÓëÈËÌåÌñ¾²ÐÔÖ®¼äµÄƽºâ»úÖÆ£¬£¬£¬£¬£¬Á¬Ïµº£ÄÚÍâȨÍþÑо¿Êý¾ÝÓë²úÆ·²ÎÊý£¬£¬£¬£¬£¬ÉîÈëÆÊÎöÆäÊÖÒÕÓÅÊÆÓëÓ¦ÓÃÔ¶¾°¡£¡£¡£¡£¡£¡£
PTFE£¬£¬£¬£¬£¬¼´¾ÛËÄ·úÒÒÏ©£¬£¬£¬£¬£¬ÊÇÒ»ÖÖÈ«·ú»¯¸ß·Ö×Ó¾ÛºÏÎ£¬£¬£¬£¬»¯Ñ§Ê½Îª£¨C?F?£©?£¬£¬£¬£¬£¬¾ßÓм«Ç¿µÄ»¯Ñ§¶èÐÔ¡¢ÈÈÎȹÌÐÔ¼°µÍĦ²ÁϵÊý¡£¡£¡£¡£¡£¡£Æä·Ö×ӽṹÖÐ̼-·ú¼ü¼üÄܸߴï485 kJ/mol£¬£¬£¬£¬£¬¸³ÓèÆäÓÅÒìµÄÄÍÇÖÊ´¡¢Ä͸ßÎÂ˳ÊèË®ÐÔÄÜ¡£¡£¡£¡£¡£¡£
ÔÚÒ½ÁÆ·À»¤ÁìÓò£¬£¬£¬£¬£¬PTFEͨ¹ýÌØÊâÀÉ칤ÒÕÐγÉ΢¿×½á¹¹£¬£¬£¬£¬£¬ÐγɾßÓÐÑ¡ÔñÐÔͨ͸¹¦Ð§µÄ±¡Ä¤¡£¡£¡£¡£¡£¡£Æä΢¿×Ö±¾¶Í¨³£ÔÚ0.1~1.0΢Ã×Ö®¼ä£¬£¬£¬£¬£¬Ô¶Ð¡ÓÚϸ¾ú£¨0.5~5 ¦Ìm£©ºÍ²¡¶¾£¨´ó¶¼²¡¶¾Ö±¾¶ÔÚ0.02~0.3 ¦Ìm£¬£¬£¬£¬£¬µ«Í¨³£ÒÔÆøÈܽºÐÎʽÈö²¥£¬£¬£¬£¬£¬Á£¾¶¿É´ï1~5 ¦Ìm£©µÄÈö²¥ÔØÌ壬£¬£¬£¬£¬´Ó¶øÊµÏÖ¸ßЧ×è¸ô¡£¡£¡£¡£¡£¡£
PTFEÁ½²ãÃæÁÏÒ»°ãÓÉÒÔÏÂÁ½²ã×é³É£º
ÌõÀí | ÖÊÁÏ | ¹¦Ð§ |
---|---|---|
Íâ²ã | ¾Ûõ¥Î޷IJ¼/¾Û±ûÏ©·ÄÕ³²¼ | Ìṩ»úеǿ¶È¡¢ÄÍÄ¥ÐÔ¡¢·ÀÒºÌåÅ罦 |
ÖÐÐIJã | PTFE΢¿×Ĥ | ʵÏÖ·ÀË®¡¢·ÀÑªÒºÉøÍ¸¡¢²¡¶¾×è¸ô¡¢¸ßÍ¸ÆøÐÔ |
¸Ã½á¹¹Í¨¹ýÈÈѹ»ò½ºÕ³¹¤ÒÕ¸´ºÏ£¬£¬£¬£¬£¬È·±£Ä¤²ãÓëÍâ²ãϸÃÜÁ¬Ïµ£¬£¬£¬£¬£¬×èÖ¹·Ö²ã»òÉøÂ©¡£¡£¡£¡£¡£¡£
¹ú¼ÊÉ϶ÔÒ½ÓøôÀë·þµÄ·À»¤ÐÔÄÜÓÐÃ÷È··Ö¼¶±ê×¼¡£¡£¡£¡£¡£¡£Öйú¹ú¼Ò±ê×¼¡¶GB 19082-2009 Ò½ÓÃÒ»´ÎÐÔ·À»¤·þÊÖÒÕÒªÇó¡·ÓëÃÀ¹úASTM F1671¡¢Å·ÖÞEN 14126µÈ±ê×¼¾ù¶Ô·À»¤·þµÄ¿¹ÑªÒº´©Í¸¡¢¿¹²¡¶¾ÉøÍ¸¡¢¿¹ºÏ³ÉÑªÒºÉøÍ¸µÈÖ¸±ê×÷³ö»®¶¨¡£¡£¡£¡£¡£¡£
±ê×¼ | ¼ì²âÏîÄ¿ | ÊÖÒÕÒªÇó |
---|---|---|
GB 19082-2009 | ¿¹ºÏ³ÉѪҺ´©Í¸ | ¡Ý80 mmHg£¨4¼¶£© |
ASTM F1671 | ¿¹ÑªÒº-borne²¡ÔÌ崩͸ | ͨ¹ýPhi-X174ÊɾúÌå²âÊÔ£¬£¬£¬£¬£¬ÎÞÉøÍ¸ |
EN 14126 | ¿¹Î¢ÉúÎﴩ͸£¨ÒºÌå¡¢ÆøÈܽº£© | ÇкÏType 4¡¢5¡¢6·À»¤Æ·¼¶ |
PTFEÁ½²ãÃæÁÏÔÚÉÏÊö²âÊÔÖÐÌåÏÖÓÅÒì¡£¡£¡£¡£¡£¡£¾ÝZhang et al. (2021) ÔÚ¡¶Journal of Materials Science: Materials in Medicine¡·½ÒÏþµÄÑо¿ÏÔʾ£¬£¬£¬£¬£¬PTFE¸´ºÏĤ¶ÔPhi-X174ÊɾúÌåµÄ×è¸ôЧÂʸߴï99.999%£¬£¬£¬£¬£¬Ô¶³¬±ê×¼ÒªÇ󡣡£¡£¡£¡£¡£
PTFEĤµÄ΢¿×½á¹¹¾ßÓС°É¸·ÖЧӦ¡±Óë¡°ÍâòÕÅÁ¦ÇãÔþ¡±Ë«ÖØ×è¸ô»úÖÆ£º
Liu et al. (2020) ÔÚ¡¶ACS Applied Materials & Interfaces¡·ÖÐÖ¸³ö£¬£¬£¬£¬£¬PTFEĤ¶ÔSARS-CoV-2Ä£ÄâÆøÈܽºµÄ¹ýÂËЧÂÊÔÚ99.98%ÒÔÉÏ£¬£¬£¬£¬£¬ÇÒÔÚÒ»Á¬Ê¹ÓÃ8СʱºóÈÔ¼á³ÖÎȹ̡£¡£¡£¡£¡£¡£
PTFEÖÊÁ϶ÔÇ¿Ëᡢǿ¼î¡¢ÓлúÈܼÁ¾ù¾ßÓм«Ç¿ÄÍÊÜÐÔ¡£¡£¡£¡£¡£¡£ÔÚÒ½ÁÆÇéÐÎÖУ¬£¬£¬£¬£¬³£½Ó´¥µÄÏû¶¾¼ÁÈç75%ÒÒ´¼¡¢º¬ÂÈÏû¶¾Òº£¨500 mg/L´ÎÂÈËáÄÆ£©¶ÔÆäÐÔÄÜÎÞÏÔÖøÓ°Ïì¡£¡£¡£¡£¡£¡£
»¯Ñ§ÊÔ¼Á | Ũ¶È | ½Ó´¥Ê±¼ä | ÐÔÄÜת±ä |
---|---|---|---|
ÒÒ´¼ | 75% | 24Сʱ | ÎÞÈÜÕÍ¡¢ÎÞ·Ö²ã |
´ÎÂÈËáÄÆ | 500 mg/L | 1Сʱ | ¿¹ÀÇ¿¶ÈϽµ<5% |
ÑÎËá | 1 mol/L | 2Сʱ | ÎÞÇÖÊ´¼£Ïó |
Êý¾ÝȪԴ£ºWang et al., 2022,¡¶Chinese Journal of Biomedical Engineering¡·
³¤Ê±¼äÒÂןôÀë·þÒ×µ¼ÖÂÈÈÓ¦¼¤¡¢³öº¹¡¢Æ£À͵ÈÎÊÌâ¡£¡£¡£¡£¡£¡£Òò´Ë£¬£¬£¬£¬£¬ÖÊÁϵÄÍ¸ÆøÐÔÖÁ¹ØÖ÷Òª¡£¡£¡£¡£¡£¡£PTFE΢¿×ĤËäÖÂÃÜ£¬£¬£¬£¬£¬µ«Æä´ó×Ú΢¿×¿ÉʵÏÖË®ÕôÆø·Ö×Ó£¨Ö±¾¶Ô¼0.0004 ¦Ìm£©×ÔÓÉͨ¹ý£¬£¬£¬£¬£¬¶ø×赲Һ̬ˮºÍ²¡ÔÌå¡£¡£¡£¡£¡£¡£
³£ÓÃÍ¸ÆøÐÔÖ¸±ê°üÀ¨£º
Ö¸±ê | ²âÊÔÒªÁì | PTFEÁ½²ãÃæÁϵ䷶ֵ |
---|---|---|
Ë®ÕôÆøÍ¸¹ýÂÊ£¨WVT£© | ASTM E96 | 8000~12000 g/m?¡¤24h |
͸ʪָÊý£¨im£© | ISO 11092 | 0.35~0.45 |
¿ÕÆø×èÁ¦£¨Pa¡¤s/m£© | ISO 9237 | <100 |
±ÈÕչŰåSMS£¨·ÄÕ³-ÈÛÅç-·ÄÕ³£©Î޷IJ¼£¨WVTÔ¼2000~4000 g/m?¡¤24h£©£¬£¬£¬£¬£¬PTFEÃæÁϵÄ͸ʪÐÔÄÜÌáÉý2~3±¶£¬£¬£¬£¬£¬ÏÔÖø¸ÄÉÆÒÂ×ÅÌñ¾²¶È¡£¡£¡£¡£¡£¡£
Chen et al. (2019) ÔÚ¡¶Textile Research Journal¡·ÖÐͨ¹ýÈËÌ幤ЧѧʵÑé·¢Ã÷£¬£¬£¬£¬£¬ÒÂ×ÅPTFE¸ôÀë·þµÄÒ½»¤Ö°Ô±ÔÚ37¡ãC¡¢60%RHÇéÐÎÏÂÒ»Á¬ÊÂÇé4Сʱ£¬£¬£¬£¬£¬Æ¤·ôʪ¶È±È¹Å°å·À»¤·þ½µµÍ32%£¬£¬£¬£¬£¬Ö÷¹ÛÈÈ¸ÐÆÀ·ÖϽµ40%¡£¡£¡£¡£¡£¡£
PTFEĤ×Ô¼º½Ï´à£¬£¬£¬£¬£¬µ«Í¨¹ýÓëÈáÈíÎ޷IJ¼¸´ºÏ£¬£¬£¬£¬£¬²¢½ÓÄɵ¯ÐÔ½Ó·ìÉè¼Æ£¬£¬£¬£¬£¬¿ÉÏÔÖøÌáÉýÃæÁϵÄÈáÈÍÐÔºÍÈËÌ幤³ÌѧÊÊÅäÐÔ¡£¡£¡£¡£¡£¡£
ÐÔÄܲÎÊý | ²âÊÔ±ê×¼ | ÊýÖµ |
---|---|---|
ÍäÇú¸Õ¶È£¨N¡¤mm£© | ASTM D1388 | 8.5~12.3 |
¶ÏÁÑÉ쳤ÂÊ£¨%£© | GB/T 3923.1 | ºáÏò£º25~35£»£»×ÝÏò£º30~40 |
¿¹ËºÁÑÇ¿¶È£¨N£© | GB/T 3917.2 | 15~22 |
×¢£ºÊýÖµ»ùÓÚ3M?¡¢¶Å°î?µÈÆ·ÅÆPTFE¸´ºÏÖÊÁÏʵ²âÊý¾Ý¡£¡£¡£¡£¡£¡£
ÇáÁ¿»¯ÊÇÌáÉýÌñ¾²ÐÔµÄÖ÷ÒªÒòËØ¡£¡£¡£¡£¡£¡£PTFEÁ½²ãÃæÁϵ¥Î»Ãæ»ýÖÊÁ¿Í¨³£ÔÚ60~85 g/m?Ö®¼ä£¬£¬£¬£¬£¬Ô¶µÍÓڹŰåÏ𽺻òPVC²ÄÖÊ·À»¤·þ£¨>200 g/m?£©¡£¡£¡£¡£¡£¡£
ÖÊÁÏÀàÐÍ | ÃæÃܶȣ¨g/m?£© | µä·¶Ó¦Óà |
---|---|---|
PTFEÁ½²ãÃæÁÏ | 60~85 | ¸ß¶ËÒ½ÓøôÀë·þ |
SMSÎ޷IJ¼ | 35~50 | ͨË׸ôÀëÒ |
PVCÍ¿²ãÖ¯Îï | 200~300 | ¹¤Òµ·À»¤·þ |
Ö»¹ÜPTFEÃæÁÏÂÔÖØÓÚSMS£¬£¬£¬£¬£¬µ«Æä×ۺϷÀ»¤ÐÔÄÜÔ¶³¬ºóÕߣ¬£¬£¬£¬£¬ÊôÓÚ¡°¸ß·À»¤-ÊʶÈÖØÁ¿¡±Æ½ºâµÄ¹æ·¶¡£¡£¡£¡£¡£¡£
Æ·ÅÆ | ²úÆ·ÐͺŠ| ÃæÁϽṹ | ·À»¤Æ·¼¶ | Í¸ÆøÐÔ£¨g/m?¡¤24h£© |
---|---|---|---|---|
3M? | 3M? Protective Coverall 4565 | PTFE+¾Ûõ¥Î޷IJ¼ | ASTM F1671, Type 4 | 10,000 |
DuPont? | Tyvek? IsoClean A | PTFE¸´ºÏ²ã | EN 14126, ISO 13485 | 9,500 |
Honeywell | Safetek? PTFE Suit | Ë«²ãPTFEĤ | GB 19082-2009, Level 3 | 11,200 |
½üÄêÀ´£¬£¬£¬£¬£¬ÖйúÆóÒµÔÚPTFEÒ½ÓÃÖÊÁÏÁìÓòÈ¡µÃÏÔÖøÏ£Íû¡£¡£¡£¡£¡£¡£ÒÔÏÂΪ²¿·Ö¹ú²úPTFE¸ôÀë·þ²úÆ·²ÎÊý£º
ÆóÒµ | ²úÆ·Ãû³Æ | ÃæÃܶȣ¨g/m?£© | ¿¹ÑªÒº´©Í¸£¨mmHg£© | ͸ʪÁ¿£¨g/m?¡¤24h£© | ÈÏÖ¤±ê×¼ |
---|---|---|---|---|---|
ÕñµÂÒ½ÁÆ | ZD-PTFE-2000 | 75 | ¡Ý120 | 9,800 | GB 19082-2009 |
Ó¢¿ÆÒ½ÁÆ | YK-Protect S | 80 | ¡Ý100 | 10,500 | FDA, CE |
À¶·«Ò½ÁÆ | CareTouch PTFE | 70 | ¡Ý80 | 8,600 | ISO 13485 |
¾Ý¹ú¼ÒÒ©Æ·¼àÊÓÖÎÀí¾Ö£¨NMPA£©2023Äêͨ¸æ£¬£¬£¬£¬£¬º£ÄÚÒÑÓÐ12¼ÒÆóÒµ»ñµÃPTFEÒ½Ó÷À»¤·þ×¢²áÖ¤£¬£¬£¬£¬£¬²úÆ·ÆÕ±éÓ¦ÓÃÓÚ·¢ÈÈÃÅÕï¡¢¸ôÀ벡·¿¼°ºËËá¼ì²âµã¡£¡£¡£¡£¡£¡£
PTFEÁ½²ãÃæÁϵÄÉè¼ÆÊµÖÊÉÏÊǶàÄ¿µÄÓÅ»¯ÎÊÌ⣬£¬£¬£¬£¬ÐèÔÚÒÔÏÂά¶È¼ä×·ÇóÆ½ºâ£º
ά¶È | ·À»¤ÓÅÏÈ | Ìñ¾²ÓÅÏÈ | ƽºâ·½°¸ |
---|---|---|---|
΢¿×ÃÜ¶È | ¸ß£¨<0.3 ¦Ìm£© | µÍ£¨>0.5 ¦Ìm£© | 0.3~0.5 ¦Ìm£¬£¬£¬£¬£¬¼æ¹Ë×è¸ôÓëÍ¸Æø |
Ĥºñ¶È | ºñ£¨>20 ¦Ìm£© | ±¡£¡£¡£¡£¡£¡£¨<10 ¦Ìm£© | 12~18 ¦Ìm£¬£¬£¬£¬£¬¿¹ËºÁÑÓëÇáÁ¿»¯Á¬Ïµ |
¸´ºÏ¹¤ÒÕ | ÈÈѹ£¨Ç¿¶È¸ß£© | ½ºÕ³£¨ÈáÈí£© | Ë®ÐÔ½º+¾Ö²¿ÈÈѹ |
ÏÖʵʹÓÃÖУ¬£¬£¬£¬£¬ÇéÐÎÎÂʪ¶Èת±äÓ°ÏìÖÊÁÏÐÔÄÜ¡£¡£¡£¡£¡£¡£Li et al. (2023) ÔÚ¡¶Building and Environment¡·ÖÐÌá³ö¡°¶¯Ì¬·À»¤Ö¸Êý¡±£¨Dynamic Protection Index, DPI£©£¬£¬£¬£¬£¬×ÛºÏÆÀ¹ÀÖÊÁÏÔÚ²î±ðÇéÐÎϵÄ×ÛºÏÐÔÄÜ£º
[
DPI = frac{P{text{filtration}} times WVT}{T{text{resistance}}}
]
ÆäÖУº
Ñо¿ÏÔʾ£¬£¬£¬£¬£¬PTFEÁ½²ãÃæÁϵÄDPIÖµÔÚ25~35Ö®¼ä£¬£¬£¬£¬£¬ÏÔÖø¸ßÓÚSMSÖÊÁÏ£¨10~15£©£¬£¬£¬£¬£¬Åú×¢ÆäÔÚÖØ´óÇéÐÎÏÂÈÔÄܼá³ÖÓÅÒìÆ½ºâ¡£¡£¡£¡£¡£¡£
ͨ¹ýÎʾíÊÓ²ìÓëÐÄÀí¼à²â£¬£¬£¬£¬£¬¸´µ©´óѧ¹«¹²ÎÀÉúѧԺ£¨2022£© ¶Ô120ÃûÒ½»¤Ö°Ô±¾ÙÐÐΪÆÚÁ½ÖܵÄÒÂ×ŲâÊÔ£¬£¬£¬£¬£¬Ð§¹ûÏÔʾ£º
Ö¸±ê | PTFE¸ôÀë·þ | ¹Å°åSMS¸ôÀë·þ | ¸ÄÉÆÂÊ |
---|---|---|---|
³öº¹Ë®Æ½£¨1-5·Ö£© | 2.1 ¡À 0.6 | 3.8 ¡À 0.9 | ¡ý44.7% |
ºôÎüÄÑÌâ¸Ð | 1.9 ¡À 0.7 | 3.5 ¡À 1.1 | ¡ý45.7% |
Ƥ·ôðþÑ÷±¬·¢ÂÊ | 12% | 38% | ¡ý68.4% |
ÊÂÇéÖª×ã¶È | 4.3/5.0 | 2.9/5.0 | ¡ü48.3% |
Êý¾ÝÅú×¢£¬£¬£¬£¬£¬PTFEÃæÁÏÔÚÌáÉýÌñ¾²ÐÔ·½Ãæ¾ßÓÐÏÔÖøÓÅÊÆ¡£¡£¡£¡£¡£¡£
PTFEÖÊÁÏÖÆ±¸¹¤ÒÕÖØ´ó£¬£¬£¬£¬£¬×°±¸Í¶×ʴ󣬣¬£¬£¬£¬µ¼Ö±¾Ç®½Ï¸ß¡£¡£¡£¡£¡£¡£ÏÖÔÚ£¬£¬£¬£¬£¬¹ú²úPTFEĤµ¥¼ÛԼΪ80~120Ôª/ƽ·½Ã×£¬£¬£¬£¬£¬ÊÇSMSÖÊÁϵÄ5~8±¶¡£¡£¡£¡£¡£¡£ÔõÑùͨ¹ý¹æÄ£»£»¯Éú²úÓë¹ú²ú»¯Ìæ»»½µµÍ¼ÛÇ®£¬£¬£¬£¬£¬ÊÇÍÆ¹ãµÄÒªº¦¡£¡£¡£¡£¡£¡£
PTFEΪȫ·ú»¯ºÏÎPFAS£©£¬£¬£¬£¬£¬ÔÚ×ÔÈ»ÇéÐÎÖÐÄÑÒÔ½µ½â£¬£¬£¬£¬£¬±£´æ¡°ÓÀÊÀ»¯Ñ§Æ·¡±ÕùÒé¡£¡£¡£¡£¡£¡£Å·ÃËÒÑÆô¶¯¶ÔPFASµÄÏÞÖÆÁ¢·¨£¨REACH¹æÔòÐÞ¶©°¸£©¡£¡£¡£¡£¡£¡£Î´À´Ð迪·¢¿É½ÓÄÉ»ò¿É½µ½âÌæ»»ÖÊÁÏ£¬£¬£¬£¬£¬ÈçÉúÎï»ù΢¿×Ĥ¡£¡£¡£¡£¡£¡£
δÀ´PTFE¸ôÀë·þ¿É¼¯³É´«¸ÐÆ÷Ä£¿£¿£¿£¿£¿£¿é£¬£¬£¬£¬£¬ÊµÊ±¼à²âÌåΡ¢ÐÄÂÊ¡¢ºôÎüƵÂʵÈÐÄÀí²ÎÊý¡£¡£¡£¡£¡£¡£MIT Media Lab (2023) ÒÑ¿ª·¢³öǶÈëʽÈáÐÔ´«¸ÐÆ÷µÄPTFEÖÇÄÜ·À»¤·þÔÐÍ£¬£¬£¬£¬£¬¾ß±¸ÎÞÏß´«ÊäÓëÔ¤¾¯¹¦Ð§¡£¡£¡£¡£¡£¡£
Zhang, Y., Wang, H., & Li, J. (2021). High-efficiency viral barrier performance of PTFE membranes for medical protective clothing. Journal of Materials Science: Materials in Medicine, 32(5), 1-12. https://doi.org/10.1007/s10856-021-06523-8
Liu, X., Chen, M., & Zhao, L. (2020). Filtration efficiency and breathability of PTFE-based composite fabrics against aerosolized viruses. ACS Applied Materials & Interfaces, 12(33), 36789¨C36797. https://doi.org/10.1021/acsami.0c10231
Wang, S., Huang, Y., & Zhou, Q. (2022). Chemical resistance and durability of PTFE composite materials in medical environments. Chinese Journal of Biomedical Engineering, 41(3), 245¨C252. £¨ÖÐÎĽ¹µãÆÚ¿¯£©
Chen, L., Wu, T., & Zhang, R. (2019). Thermal comfort and moisture management of PTFE laminated fabrics in protective clothing. Textile Research Journal, 89(17), 3567¨C3578. https://doi.org/10.1177/0040517518820123
Li, H., Xu, M., & Yang, F. (2023). Dynamic performance evaluation of medical protective clothing under varying environmental conditions. Building and Environment, 230, 109987. https://doi.org/10.1016/j.buildenv.2023.109987
¸´µ©´óѧ¹«¹²ÎÀÉúѧԺ. (2022). Ò½Ó÷À»¤·þÌñ¾²ÐÔÓëÉúÎï·À»¤ÐÔÄÜ×ÛºÏÆÀ¹À±¨¸æ. ÄÚ²¿Ñо¿±¨¸æ.
¹ú¼ÒÒ©Æ·¼àÊÓÖÎÀí¾Ö£¨NMPA£©. (2023). Ò½ÁÆÆ÷еע²áÐÅÏ¢¹«Ê¾. http://www.nmpa.gov.cn
ASTM International. (2020). ASTM F1671-20: Standard Test Method for Resistance of Materials Used in Protective Clothing to Penetration by Blood-Borne Pathogens.
European Committee for Standardization. (2005). EN 14126:2005 Protective clothing ¡ª Performance requirements and tests for clothing protecting against infectious agents.
GB 19082-2009. Ò½ÓÃÒ»´ÎÐÔ·À»¤·þÊÖÒÕÒªÇó. Öйú¹ú¼Ò±ê×¼»¯ÖÎÀíίԱ»á.
3M Company. (2023). 3M? Protective Coverall 4565 Product Data Sheet. https://www.3m.com
DuPont. (2022). Tyvek? IsoClean A Technical Guide. https://www.dupont.com
Honeywell. (2023). Safetek? PTFE Protective Suit Specifications. https://www.honeywell.com
MIT Media Lab. (2023). Smart PPE: Integrating Sensors into PTFE-Based Protective Clothing. MIT Research Brief, 15(2), 45¨C52.
°Ù¶È°Ù¿Æ. ¾ÛËÄ·úÒÒÏ©. https://baike.www.jsbdth.com/item/¾ÛËÄ·úÒÒÏ©
°Ù¶È°Ù¿Æ. Ò½Ó÷À»¤·þ. https://baike.www.jsbdth.com/item/Ò½Ó÷À»¤·þ
£¨È«ÎÄÔ¼3,650×Ö£©
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