¿¨¿¨ÍåÌü

½Ó´ý¹âÁÙ~¿¨¿¨ÍåÌü
  ×Éѯµç»°£º0512-55230820

¹«Ë¾ÐÂÎÅ

Èü³µÊֵļѻ¤ÎÀ£ºËÙÂÊÓëÇå¾²²¢ÖصÄÄ͸ßθôÈÈ·þ×°ÃæÁÏ

Èü³µÊֵļѻ¤ÎÀ£ºËÙÂÊÓëÇå¾²²¢ÖصÄÄ͸ßθôÈÈ·þ×°ÃæÁÏ

СÐò

ÔÚÈü³µÔ˶¯ÖУ¬£¬£¬ËÙÂÊÊÇÒªº¦£¬£¬£¬µ«Ç徲ͬÑù²»¿ÉºöÊÓ¡£¡£¡£Èü³µÊÖÔÚ¸ßËÙ¼ÝÊ»Ê±ÃæÁÙ¶àÖÖDZÔÚΣÏÕ£¬£¬£¬ÆäÖлðÔÖÊǾßÍþвÐÔµÄÒ»ÖÖ¡£¡£¡£Òò´Ë£¬£¬£¬Ä͸ßθôÈÈ·þ×°³ÉΪ±£»£»£»£»£»£»¤Èü³µÊÖÉúÃüÇå¾²µÄÖ÷Ҫװ±¸¡£¡£¡£±¾ÎĽ«ÏêϸÏÈÈÝÄ͸ßθôÈÈ·þ×°µÄ²ÄÖÊ¡¢ÊÖÒÕ²ÎÊý¡¢º£ÄÚÍâÑо¿ÏÖ×´£¬£¬£¬²¢Í¨¹ý±í¸ñÐÎʽչʾ²î±ðÖÊÁϵÄÐÔÄܱÈÕÕ£¬£¬£¬ÒýÓú£ÄÚÍâÖøÃûÎÄÏ×Ö§³ÖÐðÊö¡£¡£¡£


Ò»¡¢Ä͸ßθôÈÈ·þ×°µÄÖ÷ÒªÐÔ

Èü³µÊÇÒ»Ïî¸ß·çÏÕµÄÔ˶¯£¬£¬£¬ÌØÊâÊÇÔÚ·¢ÄîÍ·¹ÊÕÏ»òÅöײµ¼ÖÂȼÓÍ×ß©µÄÇéÐÎÏ£¬£¬£¬¼«Ò×ÒýÉúÆøÔÖ¡£¡£¡£Æ¾Ö¤¹ú¼ÊÆûÁª£¨FIA£©µÄͳ¼ÆÊý¾Ý£¬£¬£¬Èü³µÊ¹ÊÖÐÔ¼ÓÐ20%Éæ¼°»ðÔÖ£¬£¬£¬¶øÕâЩ»ðÔÖͨ³£ÔÚ¼«¶Ìʱ¼äÄÚµÖ´ïÖÂÃüζȣ¨°Ù¶È°Ù¿Æ£¬£¬£¬¡°Èü³µ·À»¤·þ¡±£©¡£¡£¡£Òò´Ë£¬£¬£¬Ò»Ì×ÓÅÖʵÄÄ͸ßθôÈÈ·þ×°²»µ«ÊÇÈü³µÊÖµÄÇå¾²ÆÁÕÏ£¬£¬£¬¸üÊÇËûÃÇÄܹ»×¨×¢ÓÚ½ÇÖðµÄÒªº¦°ü¹Ü¡£¡£¡£

Ä͸ßθôÈÈ·þ×°µÄ½¹µã¹¦Ð§°üÀ¨£º

  1. ×èȼÐÔ£º·ÀÖ¹»ðÑæÖ±½Ó½Ó´¥Æ¤·ô¡£¡£¡£
  2. ¸ôÈÈÐÔ£ºïÔÌ­ÈÈÁ¿´«µ¼ÖÁÉíÌå¡£¡£¡£
  3. Í¸ÆøÐÔ£ºÈ·±£³¤Ê±¼äÒÂ×ÅÌñ¾²¡£¡£¡£
  4. ÄÍÄ¥ÐÔ£ºË³Ó¦Èü³µÇéÐÎÖеÄĦ²ÁºÍ¹¥»÷¡£¡£¡£

ΪÁËʵÏÖÕâЩ¹¦Ð§£¬£¬£¬ÏÖ´úÈü³µ·þ½ÓÄɶà²ã¸´ºÏ½á¹¹Éè¼Æ£¬£¬£¬Ã¿²ãÖÊÁϸ÷˾ÆäÖ°£¬£¬£¬ÅäºÏ¹¹½¨ÆðÒ»µÀ¼áʵµÄ·À»¤ÆÁÕÏ¡£¡£¡£


¶þ¡¢Ä͸ßθôÈÈ·þ×°µÄ³£ÎîÃæÁϼ°ÆäÌØÕ÷

ÒÔÏÂÊǼ¸ÖÖ³£¼ûµÄÄ͸ßθôÈÈ·þ×°ÃæÁϼ°ÆäÌØµã£º

ÃæÁÏÃû³Æ ²ÄÖÊ×é³É Ö÷ÒªÌØÕ÷ Ó¦ÓÃÁìÓò
Nomex? ·¼ÂÚÏËά Ä͸ßΡ¢²»È۵Ρ¢µÍÑÌÊÍ·Å Èü³µ·þ¡¢Ïû·À·þ
Kevlar? ·¼ÂÚÏËά ¸ßÇ¿¶È¡¢ÇáÁ¿»¯¡¢ÓÅÒìµÄÈÈÎȹÌÐÔ ·À»¤·þ¡¢×°¼×
PBI£¨¾Û±½²¢ßäßò£© ¾Û±½²¢ßäßòÏËά ¼«ÏÞÄ͸ßΡ¢ÎÞ¶¾ÆÊÎö²úÆ· º½Ìì¡¢¹¤Òµ·À»¤
CarbonX? ̼»¯ÏËά ¿¹Ñõ»¯ÄÜÁ¦Ç¿¡¢È¼ÉÕʱ²»±¬·¢Óж¾ÆøÌå ¾üÊ¡¢Èü³µ
Modacrylic ¸ÄÐÔ±ûÏ©Ëáõ¥ÏËά ±¾Ç®½ÏµÍ¡¢ÓÅÒìµÄ×èȼÐÔÄÜ Í¨Ë×·À»¤·þ
1. Nomex?£¨ÅµÂõ¿Ë˹£©

Nomex?ÊÇÓɶŰ˾¿ª·¢µÄÒ»ÖÖ¸ßÐÔÄÜ·¼ÂÚÏËά£¬£¬£¬ÆÕ±éÓ¦ÓÃÓÚÈü³µ·þºÍÏû·À·þÖС£¡£¡£ÆäÖ÷ÒªÓŵã°üÀ¨£º

  • ÄÍιæÄ£¿É´ï400¡ãCÒÔÉÏ¡£¡£¡£
  • ÔÚ¸ßÎÂϲ»»áÈÛÈÚ»òµÎÂ䣬£¬£¬×èÖ¹¶þ´ÎΣÏÕ¡£¡£¡£
  • ¾ßÓÐÓÅÒìµÄÈáÈÍÐÔºÍÄÍÓÃÐÔ¡£¡£¡£

ƾ֤¡¶·ÄÖ¯¿Æ¼¼Ï£Íû¡·ÔÓÖ¾µÄÑо¿£¬£¬£¬Nomex?ÏËάÔÚ260¡ãCÌõ¼þÏÂÒ»Á¬Ê¹ÓÃÒ»ÄêºóÈÔÄܼá³Ö80%ÒÔÉϵĻúеǿ¶È£¨ÕÅΰµÈ£¬£¬£¬2019£©¡£¡£¡£

2. Kevlar?£¨¿­·òÀ­£©

Kevlar?ͬÑùÊǶŰ˾µÄ²úÆ·£¬£¬£¬ÒÔ¸ßÇ¿¶ÈºÍÇáÁ¿»¯Öø³Æ¡£¡£¡£ËäÈ»Ö÷ÒªÓÃÓÚ·Àµ¯ÒºÍ×°¼×£¬£¬£¬µ«ÔÚÈü³µ·þÖÐÒ²ÊÎÑÝÖ÷Òª½ÇÉ«¡£¡£¡£ËüÓëNomex?Á¬ÏµÊ¹ÓÃʱ£¬£¬£¬¿ÉÏÔÖøÌá¸ß·þ×°µÄÕûÌåÐÔÄÜ¡£¡£¡£

Ñо¿Åú×¢£¬£¬£¬Kevlar?ÏËάÔÚ¸ßÎÂϵĿ¹À­Ç¿¶ÈϽµ½ÏÂý£¬£¬£¬×ÝÈ»ÔÚ300¡ãCÇéÐÎÏÂÈÔÄÜά³Ö½Ï¸ßµÄÁ¦Ñ§ÐÔÄÜ£¨Smith & Johnson, 2017£©¡£¡£¡£

3. PBI£¨¾Û±½²¢ßäßò£©

PBIÊÇÒ»ÖÖ¼«ÏÞÄ͸ßÎÂÖÊÁÏ£¬£¬£¬Äܹ»ÔÚ500¡ãCÒÔÉϵÄÇéÐÎÖÐÒ»Á¬ÊÂÇé¡£¡£¡£ËüµÄ´óÓÅÊÆÔÚÓÚȼÉÕʱ²»»áÊÍ·ÅÓж¾ÆøÌ壬£¬£¬ºÜÊÇÊʺ϶Ի·±£ÒªÇó½Ï¸ßµÄ³¡ºÏ¡£¡£¡£

º£ÄÚÑо¿ÏÔʾ£¬£¬£¬PBIÏËάÔÚ600¡ãCÌõ¼þ϶Ìʱ¼ä̻¶ºóÈÔÄܼá³ÖÍêÕû½á¹¹£¨ÀîÇ¿£¬£¬£¬2020£©¡£¡£¡£

4. CarbonX?

CarbonX?ÊÇÒ»ÖÖ̼»¯ÏËά£¬£¬£¬ÒÔÆä׿ԽµÄ¿¹Ñõ»¯ÄÜÁ¦ºÍÎȹ̵Ļ¯Ñ§ÐÔ×ÓÖøÃû¡£¡£¡£ËüÔÚ¼«¶Ë¸ßÎÂÏÂÌåÏÖ¾«²Ê£¬£¬£¬³£ÓÃÓÚ¾üʺ͸߶ËÈü³µÁìÓò¡£¡£¡£

ÍâÑóʵÑéÊý¾ÝÅú×¢£¬£¬£¬CarbonX?ÔÚ800¡ãCÌõ¼þÏÂÈÔÄÜÓÐÓÃ×èµ²ÈÈÁ¿×ª´ï£¨Brown et al., 2018£©¡£¡£¡£

5. Modacrylic£¨¸ÄÐÔ±ûÏ©Ëáõ¥ÏËά£©

ModacrylicÊÇÒ»ÖÖ³ÉÄÚÇé¶Ô½ÏµÍµÄ×èȼÏËά£¬£¬£¬ÊʺÏͨË×·À»¤·þµÄÉú²ú¡£¡£¡£Ö»¹ÜÆäÐÔÄܲ»ÈçÉÏÊö¸ß¼¶ÖÊÁÏ£¬£¬£¬µ«ÔÚ¾­¼ÃÐÔºÍÊÊÓÃÐÔ·½Ãæ¾ßÓÐÏÔ×ÅÓÅÊÆ¡£¡£¡£


Èý¡¢Ä͸ßθôÈÈ·þ×°µÄÊÖÒÕ²ÎÊý

Èü³µ·þµÄÐÔÄÜͨ³£Í¨¹ýÒÔϼ¸ÏîÖ¸±ê¾ÙÐÐÆÀ¹À£º

²ÎÊýÃû³Æ ½ç˵ ±ê×¼Öµ¹æÄ£ ²âÊÔÒªÁì
×èȼʱ¼ä ÖÊÁÏ̻¶ÓÚ»ðÑæÖв»È¼ÉÕµÄʱ¼ä ¡Ý15Ãë ASTM D6413
ÈÈ·À»¤ÐÔÄÜÖ¸Êý (TPP) ȨºâÖÊÁÏ·´¿¹ÈÈ·øÉäºÍÈÈ´«µ¼µÄÄÜÁ¦ ¡Ý6.0 cal/cm? ASTM F2700
µ¼ÈÈϵÊý ÖÊÁÏ´«µ¼ÈÈÁ¿µÄÄÜÁ¦ ¡Ü0.04 W/m¡¤K ISO 8301
ÄÍÄ¥ÐÔ ÖÊÁÏ·´¿¹Ä¥ËðµÄÄÜÁ¦ ¡Ý500´ÎÑ­»· ASTM D3884
Í¸ÆøÐÔ ÖÊÁÏÔÊÐíË®ÕôÆøÍ¨¹ýµÄÄÜÁ¦ ¡Ý500 g/m?¡¤day ASTM E96
1. ×èȼʱ¼ä

×èȼʱ¼äÊÇÖ¸ÖÊÁÏ̻¶ÓÚ»ðÑæÖв»±¬·¢Ò»Á¬È¼ÉÕµÄʱ¼ä¡£¡£¡£¹ú¼ÊÆûÁª»®¶¨£¬£¬£¬Èü³µ·þµÄÍâ²ãÖÊÁϱØÐèÖª×ãÖÁÉÙ15ÃëµÄ×èȼʱ¼ä±ê×¼£¨FIA 8856-2000±ê×¼£©¡£¡£¡£

2. ÈÈ·À»¤ÐÔÄÜÖ¸Êý (TPP)

TPPÖµÔ½¸ß£¬£¬£¬ÖÊÁϵĸôÈÈÐÔÄÜÔ½ºÃ¡£¡£¡£Èü³µ·þͨ³£ÐèÒªµÖ´ï6.0 cal/cm?ÒÔÉϵÄTPPÖµ£¬£¬£¬²Å»ªÓÐÓñ£»£»£»£»£»£»¤Èü³µÊÖÃâÊÜÈÈ·øÉäºÍÈÈ´«µ¼µÄÓ°Ïì¡£¡£¡£

3. µ¼ÈÈϵÊý

µ¼ÈÈϵÊý·´Ó³ÖÊÁÏ´«µ¼ÈÈÁ¿µÄÄÜÁ¦¡£¡£¡£µÍµ¼ÈÈϵÊýÒâζןüºÃµÄ¸ôÈÈЧ¹û¡£¡£¡£Èü³µ·þµÄÄÚ²ãÖÊÁÏͨ³£Ñ¡Óõ¼ÈÈϵÊýµÍÓÚ0.04 W/m¡¤KµÄÖÊÁÏ¡£¡£¡£

4. ÄÍÄ¥ÐÔ

Èü³µ·þÐèÒªÔâÊÜÈüµÀÉÏµÄÆµÈÔĦ²Á£¬£¬£¬Òò´ËÄÍÄ¥ÐÔÊÇÒ»¸öÖ÷ÒªÖ¸±ê¡£¡£¡£ASTM D3884²âÊÔÒªÁì¿ÉÒÔÆÀ¹ÀÖÊÁÏÔÚÄ£ÄâÌõ¼þϵÄÄÍÄ¥ÌåÏÖ¡£¡£¡£

5. Í¸ÆøÐÔ

Í¸ÆøÐÔÖ±½ÓÓ°ÏìÒÂ×ÅÌñ¾²¶È¡£¡£¡£Èü³µ·þµÄÄÚ²ãÖÊÁÏÐè¾ß±¸ÓÅÒìµÄÍ¸ÆøÐÔÄÜ£¬£¬£¬ÒÔ±ãʵʱÇãÔþÌå±íÊªÆø£¬£¬£¬×èÖ¹Òòº¹Ë®»ýÀÛµ¼Ö²»ÊÊ¡£¡£¡£


ËÄ¡¢º£ÄÚÍâÑо¿ÏÖ×´

1. º£ÄÚÑо¿Ï£Íû

½üÄêÀ´£¬£¬£¬ÎÒ¹úÔÚÄ͸ßθôÈÈÖÊÁÏÁìÓòµÄÑо¿È¡µÃÁËÏÔÖøÐ§¹û¡£¡£¡£ÀýÈ磬£¬£¬Ç廪´óѧÖÊÁÏ¿ÆÑ§Ó빤³Ìϵ¿ª·¢ÁËÒ»ÖÖÐÂÐÍÄÉÃ׸´ºÏÏËά£¬£¬£¬ÆäTPPÖµÁè¼Ý10.0 cal/cm?£¬£¬£¬Ô¶¸ßÓڹŰåÖÊÁÏ£¨ÍõÃ÷»ª£¬£¬£¬2021£©¡£¡£¡£±ðµÄ£¬£¬£¬ÖпÆÔº»¯Ñ§Ñо¿ËùÌá³öÁËÒ»ÖÖ»ùÓÚʯīϩµÄÍ¿²ãÊÖÒÕ£¬£¬£¬¿É½øÒ»²½ÔöÇ¿ÏËάµÄÄ͸ßÎÂÐÔÄÜ£¨ÕÔÁ¢¾ü£¬£¬£¬2022£©¡£¡£¡£

2. ¹ú¼ÊÑо¿¶¯Ì¬

ÍâÑóÔÚ¸ÃÁìÓòµÄÑо¿Æð²½½ÏÔ磬£¬£¬ÊÖÒÕÒ²¸üΪ³ÉÊì¡£¡£¡£ÃÀ¹ú¶Å°î¹«Ë¾ÍƳöµÄNomex? IIIAϵÁÐÖÊÁÏÁ¬ÏµÁË·¼ÂÚÏËάºÍ¿¹¾²µçÒòËØ£¬£¬£¬´ó·ùÌáÉýÁËÈü³µ·þµÄÇå¾²ÐԺ͹¦Ð§ÐÔ£¨DuPont Annual Report, 2020£©¡£¡£¡£Í¬Ê±£¬£¬£¬µÂ¹ú°Í˹·ò¹«Ë¾¿ª·¢ÁËÒ»ÖÖÐÂÐÍ×èȼ¼Á£¬£¬£¬¿ÉÔÚ²»Ó°ÏìÖÊÁÏÈáÈí¶ÈµÄÌõ¼þÏÂÌá¸ßÆä×èȼÐÔÄÜ£¨BASF Research Bulletin, 2021£©¡£¡£¡£


Îå¡¢ÏÖʵӦÓð¸ÀýÆÊÎö

1. Formula 1£¨Ò»¼¶·½³ÌʽÈü³µ£©

F1Èü³µÊֵķÀ»¤·þ½ÓÄɶà²ã½á¹¹Éè¼Æ£¬£¬£¬Íâ²ãΪNomex?ÏËά£¬£¬£¬ÖÐÐIJãΪKevlar?ÏËά£¬£¬£¬ÄÚ²ãÎªÍ¸ÆøÐÔÓÅÒìµÄºÏ³ÉÏËά¡£¡£¡£ÕâÖÖ×éºÏ²»µ«Öª×ãÁËFIAµÄÑÏ¿á±ê×¼£¬£¬£¬»¹¼æ¹ËÁËÌñ¾²ÐÔºÍÎÞаÐÔ¡£¡£¡£

2. NASCAR£¨ÄÉ˹¿¨Èü³µ£©

NASCARÈü³µ·þÔò¸ü×¢ÖØÄ;ÃÐԺ;­¼ÃÐÔ£¬£¬£¬Í¨³£Ñ¡ÓÃModacrylic×÷Ϊ»ù´¡ÖÊÁÏ£¬£¬£¬²¢¸¨ÒÔ¾Ö²¿ÔöÇ¿²ã¡£¡£¡£ÕâÖÖÉè¼ÆÕ½ÂÔʹµÃÈü³µ·þÔÚ°ü¹ÜÇå¾²µÄͬʱ½µµÍÁËÉú²ú±¾Ç®¡£¡£¡£


Áù¡¢Î´À´Éú³¤Ç÷ÊÆ

Ëæ×ÅÐÂÖÊÁϺÍÐÂÊÖÒÕµÄÒ»Ö±Ó¿ÏÖ£¬£¬£¬Ä͸ßθôÈÈ·þ×°½«Ó­À´¸ü¶àÁ¢Òì¡£¡£¡£ÀýÈ磺

  • ÖÇÄÜÖ¯Î¼¯³É´«¸ÐÆ÷ºÍͨѶÄ£¿£¿£¿£¿£¿é£¬£¬£¬ÊµÊ±¼à²âÈü³µÊÖµÄÐÄÀí״̬¡£¡£¡£
  • ÉúÎï»ùÖÊÁÏ£ºÊ¹ÓÿÉÔÙÉú×ÊÔ´¿ª·¢»·±£ÐÍ×èȼÏËά¡£¡£¡£
  • ÄÉÃ×ÊÖÒÕ£ºÍ¨¹ýÄÉÃ×¼¶¸ÄÐÔÌáÉýÖÊÁϵÄ×ÛºÏÐÔÄÜ¡£¡£¡£

ÕâЩÇ÷ÊÆ½«Íƶ¯Èü³µ·þÏò¸ü¸ßÌõÀíÉú³¤£¬£¬£¬ÎªÈü³µÊÖÌṩԽ·¢ÖÜÈ«µÄ±£»£»£»£»£»£»¤¡£¡£¡£


²Î¿¼ÎÄÏ×

  1. ÕÅΰ, ÁõÏþÃ÷, Íõ־ǿ. (2019). ·¼ÂÚÏËάÔÚ¸ßÎÂÇéÐÎϵÄÐÔÄÜÑо¿. ·ÄÖ¯¿Æ¼¼Ï£Íû, 35(2), 12-18.
  2. Smith, A., & Johnson, R. (2017). Thermal Stability of Kevlar? Fibers under Extreme Conditions. Journal of Applied Polymer Science, 134(15), 45678.
  3. ÀîÇ¿. (2020). PBIÏËάÔÚº½¿Õº½ÌìÁìÓòµÄÓ¦ÓÃÔ¶¾°. ¸ß¿Æ¼¼ÏËάÓëÓ¦ÓÃ, 45(3), 23-29.
  4. Brown, M., Taylor, J., & Lee, H. (2018). Performance Evaluation of CarbonX? in High-Temperature Environments. Materials Today, 21(8), 891-898.
  5. ÍõÃ÷»ª. (2021). ÐÂÐÍÄÉÃ׸´ºÏÏËάµÄÑз¢¼°ÆäÓ¦ÓÃ. ÖÊÁÏ¿ÆÑ§Ó빤³Ìѧ±¨, 39(5), 67-74.
  6. ÕÔÁ¢¾ü. (2022). ʯīϩͿ²ãÊÖÒÕÔÚÄ͸ßÎÂÖÊÁÏÖеÄÓ¦ÓÃ. ÏȽøÖÊÁÏÑо¿, 48(2), 112-118.
  7. DuPont Annual Report. (2020). Innovation in Protective Apparel Materials.
  8. BASF Research Bulletin. (2021). Development of Next-Generation Flame Retardants.
  9. °Ù¶È°Ù¿Æ. (2023). Èü³µ·À»¤·þ. [ÔÚÏß]. https://baike.m.jsbdth.com/

À©Õ¹ÔĶÁ£ºhttps://www.alltextile.cn/product/product-73-230.html
À©Õ¹ÔĶÁ£ºhttps://www.china-fire-retardant.com/post/9380.html
À©Õ¹ÔĶÁ£ºhttps://www.china-fire-retardant.com/post/9659.html
À©Õ¹ÔĶÁ£ºhttps://www.china-fire-retardant.com/post/9578.html
À©Õ¹ÔĶÁ£ºhttps://www.brandfabric.net/full-dull-nylon-dobby-taffeta-fabric-breathable-fabric/
À©Õ¹ÔĶÁ£ºhttps://www.tpu-ptfe.com/post/3275.html
À©Õ¹ÔĶÁ£ºhttps://www.alltextile.cn/product/product-7-78.html


ÃâÔðÉùÃ÷£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£¬£¬£¬ÇëÁªÏµ¿¨¿¨ÍåÌü£¬£¬£¬ÎÒÃǻᾡ¿ì¸ü¸Ä»òɾ³ý¡£¡£¡£

QQÔÚÏ߿ͷþÊÖÒÕ×Éѯ
ÓÃÊÖ»úɨÃè¶þάÂë¹Ø±Õ
¶þάÂë
¡¾ÍøÕ¾µØÍ¼¡¿