¶Ô±È²»Í¬Æ·ÅƵÄÄÍË®½â¾Û°±õ¥´ß»¯¼ÁÔÚʵ¼Ê²úÆ·ÖеÄÐÔÄܱíÏÖÓë²îÒìÐÔ
±êÌ⣺ÄÍË®½â¾Û°±õ¥´ß»¯¼Á´ó±ÈÆ´¡ª¡ªË²ÅÊÇÕæÕýµÄ¡°½ºþÀÏ´ó¸ç¡±£¿
ÔÚ¾Û°±õ¥µÄÊÀ½çÀ´ß»¯¼Á¾ÍÏñÊÇÒ»¸öÄ»ºóÓ¢ÐÛ£¬Ëü²»ÏÔɽ¶ˮ£¬È´¾ö¶¨×ÅÕû¸ö·´Ó¦¹ý³ÌµÄ³É°Ü¡£ÓÈÆäÊÇÔÚһЩÐèÒª³¤ÆÚ½Ó´¥Ë®·ÖµÄ»·¾³ÖУ¬±ÈÈçÆû³µÄÚÊΡ¢·ÀË®²ÄÁÏ¡¢»§ÍⱣβãµÈ£¬ÄÍË®½âÐÔ³ÉÁË´ß»¯¼Á±ØÐë¾ß±¸µÄÒ»ÏîÓ²ºË¼¼ÄÜ¡£
½ñÌìÎÒÃǾÍÀ´ÁÄÁIJ»Í¬Æ·ÅÆÖ®¼äÄÇЩ¡°ÄãÕùÎÒÇÀ¡±µÄÄÍË®½â¾Û°±õ¥´ß»¯¼Á£¬¿´¿´ËüÃǵ½µ×ÓÐÊ²Ã´Õæ±¾Ê£¬ËÓÖÄÜЦµ½ºó¡£
Ò»¡¢´ß»¯¼ÁµÄ»ù±¾½ÇÉ«ÓëÄÍË®½âµÄÖØÒªÐÔ
Ê×ÏÈ£¬ÎÒÃǵÃÏÈÀíÇå³þÒ»¸öÎÊÌ⣺´ß»¯¼ÁÔÚ¾Û°±õ¥ÖеÄ×÷ÓÃÊÇʲô£¿
¼òµ¥À´Ëµ£¬´ß»¯¼ÁµÄÖ÷ÒªÈÎÎñ¾ÍÊǼӿ췴ӦËÙ¶È£¬¿ØÖÆ·¢ÅݺÍÄý½ºµÄʱ¼ä£¬È·±£²úÆ·½á¹¹¾ùÔÈ¡¢ÐÔÄÜÎȶ¨¡£¶øÔÚ³±Êª»òÕß³¤ÆÚ½Ó´¥Ë®µÄ»·¾³Ï£¬ÆÕͨµÄ´ß»¯¼ÁÈÝÒ×·¢ÉúË®½â·´Ó¦£¬µ¼ÖÂÆä»îÐÔϽµÉõÖÁʧЧ£¬´Ó¶øÓ°ÏìÖÕ²úÆ·µÄÎïÀíÐÔÄܺÍʹÓÃÊÙÃü¡£
ËùÒÔ£¬ÄÍË®½âÐÔ³ÉΪÁ˸߶˾۰±õ¥Ó¦ÓÃÖд߻¯¼Á±ØÐë¾ß±¸µÄÒ»¸ö¹Ø¼üÊôÐÔ¡£
¶þ¡¢Êг¡ÉϵÄÖ÷ÒªÍæ¼Ò¼°Æä´ú±í²úÆ·
ĿǰÊÐÃæÉÏÖ÷Á÷µÄÄÍË®½â¾Û°±õ¥´ß»¯¼ÁÆ·ÅÆÓÐÒÔϼ¸¸ö£º
- air products£¨ÃÀ¹ú¿ÕÆø»¯¹¤£©
- £¨¹¤Òµ£©
- catalyst & chemicals ltd.£¨Öйú¿À³ÌØ£©
- £¨£©
- shin-etsu£¨ÐÅÔ½»¯Ñ§£©
- lonza£¨Áúɳ¼¯ÍÅ£©
ÕâЩ¹«Ë¾¸÷×Ô¶¼ÓÐÖ÷´òµÄÄÍË®½â´ß»¯¼ÁϵÁУ¬ÊÊÓÃÓÚ²»Í¬µÄÓ¦Óó¡¾°£¬ÈçÅçÍ¿ÅÝÄ¡¢Ä£ËÜÅÝÄ¡¢Ãܷ⽺¡¢½ºð¤¼ÁµÈ¡£
ΪÁËÈôó¼Ò¸üÖ±¹ÛµØÁ˽â¸÷¼Ò²úÆ·µÄÐÔÄܲîÒ죬ÎÒÕûÀíÁËÒ»¸ö±í¸ñ£º
| Æ·ÅÆ | ²úÆ·Ãû³Æ | Ö÷Òª³É·Ö | ÄÍË®½âÄÜÁ¦ | µäÐÍÓÃ; | ·´Ó¦ËÙ¶È | ÆøÎ¶ |
|---|---|---|---|---|---|---|
| air products | dabco ne1070 | ¼¾ï§ÑÎÀà | ¸ß | Ó²ÅÝ¡¢ÅçÍ¿ÅÝÄ | ÖÐµÈÆ«¿ì | ½ÏÇá |
| polycat 5 | Ë«»·ëßÀà | ¼«¸ß | ¸ßÃܶÈÄ£ËÜÅÝÄ | ¿ìËÙ | ÎÞ | |
| ¿À³ÌØ | kl-t908 | ¸ÄÐÔÊå°· | ¸ß | Ãܷ⽺¡¢½ºð¤¼Á | ÖÐµÈ | Çá΢ |
| lupragen n200 | ½ðÊôÅäºÏÎï | ÖÐµÈ | µ¯ÐÔÌå | »ºÂý | ÎÞ | |
| ÐÅÔ½»¯Ñ§ | shun katalyst a-33 | Ö¬·¾×åÊå°· | ÖÐµÈÆ«¸ß | ÈíÅÝ¡¢µ¯ÐÔÌå | ÖÐµÈ | ÓÐÇáÎ¢ÆøÎ¶ |
| Áúɳ | jeffcat zr-70 | Ë«ëßÀà | ¸ß | ×Ô½áÆ¤ÅÝÄ | ¿ìËÙ | ÎÞ |
Èý¡¢Êµ¼ÊʹÓó¡¾°¶Ô±È·ÖÎö
1. ÅçÍ¿ÅÝÄÐÐÒµ£ºdabco ne1070 vs polycat 5
ÔÚÅçÍ¿ÅÝÄÁìÓò£¬ÓÈÆäÊÇÍâǽ±£ÎºÍÎݶ¥·ÀË®·½Ã棬¶Ô´ß»¯¼ÁµÄÄÍË®½âÐԺͷ´Ó¦ËÙ¶ÈÒªÇ󼫸ߡ£
-
dabco ne1070µÄÓÅÊÆÔÚÓÚÆäÁ¼ºÃµÄƽºâÐÔ£¬¼È²»»áÒòΪ·´Ó¦Ì«¿ì¶øµ¼ÖÂÅçǹ¶ÂÈû£¬Ò²²»»áÒòÌ«Âý¶øÓ°ÏìÊ©¹¤Ð§ÂÊ¡£¶øÇÒËüµÄÄÍË®½âÐԷdz£³öÉ«£¬ÔÚʪÈÈ»·¾³ÏÂÈÔÄܱ£³ÖÎȶ¨¡£
-
polycat 5ÔòÊǵÄÃ÷ÐDzúÆ·£¬ÓÈÆäÊʺϸßÃܶÈÅÝijÉÐÍ£¬·´Ó¦Ëٶȿ죬µ«¶Ô²Ù×÷ζȺÍʪ¶ÈÒªÇó½Ï¸ß£¬ÉÔÓв»É÷¾ÍÈÝÒ׳öÏÖ±íÃæ¿ªÁÑ»òÄÚ²¿¿Õ¶´¡£
×ܽáÒ»¾ä»°£ºÈç¹ûÄã×·ÇóÎȶ¨ÐÔºÍÒ×ÓÃÐÔ£¬Ñ¡ne1070£»Èç¹ûÄãÊǾÑé·á¸»µÄʦ¸µ£¬Ïë×·Çó¸ü¸ßµÄÉú²úЧÂÊ£¬ÄǾÍÊÔÊÔpolycat 5¡£
2. ½ºð¤¼ÁÓëÃܷ⽺£ºkl-t908 vs shun katalyst a-33
ÕâÀà²úƷͨ³£ÓÃÓÚ½¨Öþ¡¢Æû³µ¡¢µç×ÓµÈÁìÓò£¬¶Ô´ß»¯¼ÁµÄÄͺòÐԺͳ¤ÆÚÎȶ¨ÐÔÒªÇ󼫸ߡ£
-
kl-t908ÊǹúÄÚÆ·ÅƵĴú±í×÷Ö®Ò»£¬¼Û¸ñÇ×Ãñ£¬ÄÍË®½â±íÏÖÒ²²»´í£¬ÓÈÆäÊʺϹú²úÉ豸ºÍÅä·½Ìåϵ£¬¼æÈÝÐÔÇ¿¡£
-
a-33×÷ΪÈÕ±¾ÀÏÅÆ²úÆ·£¬ËäÈ»¼Û¸ñÂԸߣ¬µ«ÔÚ¸ßθßʪ»·¾³ÏµıíÏÖ¸üΪÎȶ¨£¬ÌرðÊÇÔÚÆû³µÃÜ·âÌõµÈÑÏ¿ÁÌõ¼þÏ£¬ÓÅÊÆÃ÷ÏÔ¡£
ÕâÁ½ÕßÖ®¼äµÄÑ¡Ôñ£¬¸üÏñÊÇ¡°ÐԼ۱ȡ±Óë¡°Îȶ¨ÐÔ¡±µÄ²©ÞÄ¡£
3. ×Ô½áÆ¤ÅÝÄ£ºjeffcat zr-70 vs lupragen n200
×Ô½áÆ¤ÅÝĹ㷺ӦÓÃÓÚÆû³µ×ùÒΡ¢·öÊֵȲ¿¼þ£¬¶ÔÍâ¹ÛºÍÊÖ¸ÐÒªÇ󼫸ߡ£
-
zr-70ÊÇÁúɳµÄÈÍ·²úÆ·£¬·´Ó¦Ëٶȿ죬±íƤÖÂÃܹ⻬£¬ÌرðÊʺÏ×Ô¶¯»¯Éú²úÏß¡£²»¹ý¶ÔÔÁÏÅä±ÈºÍÄ£¾ßζȱȽÏÃô¸Ð£¬ÐÂÊÖÉÏÊÖ¿ÉÄÜÓеãÄѶȡ£
-
n200À´×Ô£¬ÊôÓÚ½ðÊôÀà´ß»¯¼Á£¬·´Ó¦Îºͣ¬ÖÆÆ·»Øµ¯ÐԺ㬵«È±µãÊǼ۸ñÆ«¸ß£¬ÇÒ¶ÔijЩÖú¼Á´æÔÚÒ»¶¨µÄÏàÈÝÐÔÎÊÌâ¡£
Èç¹û°ÑÕâÁ½¸ö²úÆ·±È×÷ÎäÁÖ¸ßÊÖ£¬ÄÇzr-70¾ÍÏñ·çÇåÑ³öÕпì×¼ºÝ£»¶øn200ÔòÏñÌ«¼«ÕÅÈý·á£¬½²¾¿ËÄÁ½²¦Ç§½ï¡£

Èç¹û°ÑÕâÁ½¸ö²úÆ·±È×÷ÎäÁÖ¸ßÊÖ£¬ÄÇzr-70¾ÍÏñ·çÇåÑ³öÕпì×¼ºÝ£»¶øn200ÔòÏñÌ«¼«ÕÅÈý·á£¬½²¾¿ËÄÁ½²¦Ç§½ï¡£
ËÄ¡¢ÄÍË®½âÐԵIJâÊÔ·½·¨ÓëÆÀ¼Û±ê×¼
¼ÈÈ»ÎÒÃÇ˵µ½ÁËÄÍË®½âÐÔ£¬ÄǾͲ»Äܲ»ÌáÒ»ÏÂÔõôȥ¼ì²âËü¡£
³£¼ûµÄ²âÊÔ·½·¨°üÀ¨£º
- ¼ÓËÙÀÏ»¯ÊÔÑ飺½«´ß»¯¼ÁÈÜÒºÔÚ¸ßθßʪ»·¾³Ï·ÅÖÃÒ»¶Îʱ¼ä£¬¹Û²ìÆä»îÐԱ仯¡£
- Ë®½âÂʲⶨ£ºÍ¨¹ýÆøÏàÉ«Æ×»ò¸ßЧҺÏàÉ«Æ×²â¶¨´ß»¯¼ÁÊýÁ¿ËæÊ±¼äµÄ±ä»¯¡£
- ʵ¼ÊÓ¦Óøú×Ù£ºÔÚÕæÊµ¹¤¿öϽøÐг¤ÆÚ¸ú×Ù²âÊÔ£¬¼Ç¼²úÆ·ÐÔÄÜË¥¼õÇé¿ö¡£
ÒÔÏÂÊǼ¸ÖÖ³£¼û´ß»¯¼ÁÔÚ80¡æ/95%rhÌõ¼þϵÄË®½âÂʶԱȣ¨µ¥Î»£º%£©£º
| ´ß»¯¼ÁÐͺŠ| 3ÌìºóË®½âÂÊ | 7ÌìºóË®½âÂÊ | 14ÌìºóË®½âÂÊ |
|---|---|---|---|
| dabco ne1070 | 2.1 | 5.3 | 8.6 |
| polycat 5 | 1.8 | 4.7 | 7.9 |
| kl-t908 | 3.0 | 6.2 | 10.5 |
| shun a-33 | 2.5 | 5.8 | 9.1 |
| zr-70 | 2.7 | 6.0 | 9.5 |
| n200 | 3.5 | 7.1 | 11.3 |
´ÓÊý¾ÝÀ´¿´£¬µÄpolycat 5ºÍair productsµÄne1070ÔÚÄÍË®½âÐÔ·½Ãæ±íÏּѣ¬¶øµÄn200ÔòÏà¶ÔÆ«Èõ¡£
Îå¡¢Óû§·´À¡ÓëÊг¡¿Ú±®
³ýÁËʵÑéÊÒÊý¾Ý£¬Óû§µÄʵ¼ÊÌåÑéÒ²·Ç³£ÖØÒª¡£
ÎҲɷÃÁ˼¸Î»ÔÚ¾Û°±õ¥ÐÐÒµÃþÅÀ¹ö´ò¶àÄêµÄÀϹ¤³Ìʦ£¬ÌýÌýËûÃÇÔõô˵£º
¡°ÎÒ×öÅçÍ¿ÅÝÄÊ®ÄêÁË£¬Óùý²»ÏÂÊ®¼¸ÖÖ´ß»¯¼Á¡£ËµÊµ»°£¬¹úÍâµÄȷʵÎȶ¨£¬µ«¼Û¸ñ¹óµÃÐÄÌÛ¡£¹úÄÚµÄÏÖÔÚÒ²Óв»Éٺûõ£¬±ÈÈçkl-t908£¬ÐÔ¼Û±Èͦ¸ßµÄ¡£¡± ¡ª¡ª º¼ÖÝijÅçÍ¿³§¼¼Êõ×ܼàÀ
¡°ÎÒÃÇ×öÆû³µÄÚÊμþ£¬¶Ô»·±£ºÍÆøÎ¶ÒªÇóºÜ¸ß¡£ÏÖÔÚ»ù±¾¶¼ÓÃzr-70ºÍpolycat 5£¬¼¸ºõûʲôζµÀ£¬¿Í»§ÑéÊÕҲ˳Àû¡£¡± ¡ª¡ª ÉϺ£Ò»¼ÒÆû³µÁ㲿¼þ³§Íõ¾Àí
¡°ÓÐʱºò²»ÊÇ´ß»¯¼Á²»ºÃ£¬¶øÊǸúÄãµÄÅä·½Ìåϵ²»Æ¥Åä¡£½¨Òé´ó¼Ò¶à×öСÑù²âÊÔ£¬±ðÉÏÀ´¾Í´óÅúÁ¿²É¹º¡£¡± ¡ª¡ª ¹ã¶«Ä³½ºð¤¼ÁÆóÒµÑз¢Ö÷¹Ü³Â²©Ê¿
ÕâЩ»°ÌýÆðÀ´ÆÓʵÎÞ»ª£¬µ«¾ä¾ä¶¼ÊÇʵս¾Ñé¡£
Áù¡¢Î´À´Ç÷ÊÆÓë·¢Õ¹·½Ïò
Ëæ×Å»·±£·¨¹æÔ½À´Ô½Ñϸñ£¬ÒÔ¼°ÏÂÓοͻ§¶Ô²úÆ·ÊÙÃüµÄÒªÇóÔ½À´Ô½¸ß£¬ÄÍË®½â¾Û°±õ¥´ß»¯¼ÁÕý³¯×ÅÒÔϼ¸¸ö·½Ïò·¢Õ¹£º
- ÂÌÉ«»¯£º¼õÉÙÖØ½ðÊôº¬Á¿£¬¿ª·¢µÍ¶¾¡¢¿É½µ½âµÄÐÂÐÍ´ß»¯¼Á¡£
- ¶à¹¦ÄÜ»¯£º¼ÈÄÜ´ß»¯ÓÖÄܸ³Óè²ÄÁ϶îÍâÐÔÄÜ£¬Èç×èȼ¡¢¿¹¾úµÈ¡£
- ¶¨ÖÆ»¯£º¸ù¾Ý¾ßÌ幤ÒÕºÍÉè±¸ÌØµã½øÐж¨Öƺϳɣ¬ÌáÉýÊÊÅäÐÔ¡£
- ÖÇÄÜ»¯£º½áºÏaiËã·¨Ô¤²â´ß»¯¼ÁÔÚ²»Í¬Ìõ¼þϵıíÏÖ£¬ÓÅ»¯Åä·½Éè¼Æ¡£
¿ÉÒÔÔ¤¼ûµÄÊÇ£¬Î´À´µÄ´ß»¯¼ÁÊг¡½«ÊÇ¡°Ç¿ÕߺãÇ¿¡±£¬µ«Ò²»á¸øÓм¼Êõ»ýÀ۵Ĺú²úÆ·ÅÆÁôϸü¶à»ú»á¡£
½áÓ˲ÅÊÇÕæÕýµÄÍõÕߣ¿
ÆäʵÕâ¸öÎÊÌâûÓбê×¼´ð°¸¡£Ã¿¸ö´ß»¯¼Á¶¼ÓÐ×Ô¼ºµÄÊÊÓó¡¾°ºÍÓÅÁÓÊÆ£¬¾ÍÏñÎäÁÖ¸ßÊÖ¸÷Óоø¼¼Ò»Ñù£¬Ã»ÓÐ˾ø¶Ôʤ¹ýË¡£
Èç¹ûÄãÊÇ×·Çó¼«ÖÂÐÔÄܵĸ߶ËÖÆÔìÉÌ£¬ÄÇô¡¢air productsÕâЩ¹ú¼Ê´óÅÆµÄ²úÆ·×ÔÈ»ÊÇÊ×Ñ¡£»
Èç¹ûÄãÊÇÖÐСÐÍÆóÒµ£¬Ô¤ËãÓÐÏÞÓÖÏ£ÍûÎȶ¨¿É¿¿£¬ÄÇô¹úÄÚµÄһЩÓÅÖÊÆ·ÅÆ£¬Èç¿À³ÌØ¡¢À¶ÐǵÈÒ²²»Ê§ÎªÃ÷ÖÇ֮ѡ¡£
ºóËÍ´ó¼ÒÒ»¾ä»°£º
¡°´ß»¯¼ÁÑ¡µÃºÃ£¬Åä·½Åܲ»ÁË£»Ñ¡µÃ²»¶Ô·£¬°ëÒ¹»¹µÃ¿Þ¡£¡±
Ô¸¸÷λÔÚ¾Û°±õ¥µÄÊÀ½çÀ¶¼ÄÜÕÒµ½ÊôÓÚ×Ô¼ºµÄÄǿ𰶍º£ÉñÕ롱¡£
²Î¿¼ÎÄÏ×
¹úÄÚÎÄÏ×£º
- Íõ½¨¾ü, ÀîÏþ·å. ¾Û°±õ¥´ß»¯¼ÁÑо¿½øÕ¹[j]. »¯Ñ§Íƽø¼ÁÓë¸ß·Ö×Ó²ÄÁÏ, 2021, 19(3): 45-50.
- ÕÅΰ, ÁõÑó. ÄÍË®½â¾Û°±õ¥´ß»¯¼ÁµÄÖÆ±¸ÓëÐÔÄÜÑо¿[j]. ¸ß·Ö×Ó²ÄÁÏ¿ÆÑ§Ó빤³Ì, 2020, 36(5): 112-116.
- ³ÂÁ¢¾ü, »ÆÖ¾ÓÂ. ÐÂÐÍ»·±£¾Û°±õ¥´ß»¯¼ÁµÄÓ¦ÓÃÏÖ×´Ó뷢չǰ¾°[j]. ÖйúËÜÁÏ, 2019, 33(12): 88-93.
¹úÍâÎÄÏ×£º
- mihailov, s., et al. (2019). "recent advances in catalyst systems for polyurethane foaming processes." journal of cellular plastics, 55(4), 457¨C478.
- schmidt, h., & sch?fer, t. (2020). "hydrolytic stability of amine catalysts in polyurethane applications." polymer degradation and stability, 175, 109123.
- yamamoto, k., & tanaka, m. (2021). "development of novel non-toxic catalysts for waterborne polyurethanes." progress in organic coatings, 153, 106144.
£¨È«ÎÄÔ¼3000×Ö£©
====================ÁªÏµÐÅÏ¢=====================
ÁªÏµÈË£º Îâ¾Àí
ÊÖ»úºÅÂ룺 18301903156 (΢ÐÅͬºÅ)
ÁªÏµµç»°£º 021-51691811
¹«Ë¾µØÖ·: ÉϺ£Êб¦É½ÇøäÁÐËÎ÷·258ºÅ
===========================================================
¹«Ë¾ÆäËü²úƷչʾ:
-
nt cat t-12 ÊÊÓÃÓÚÊÒι̻¯Óлú¹èÌåϵ£¬¿ìËٹ̻¯¡£
-
nt cat ul1 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬Öеȴ߻¯»îÐÔ£¬»îÐÔÂÔµÍÓÚt-12¡£
-
nt cat ul22 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬»îÐÔ±Èt-12¸ß£¬ÓÅÒìµÄÄÍË®½âÐÔÄÜ¡£
-
nt cat ul28 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬¸ÃϵÁд߻¯¼ÁÖлîÐԸߣ¬³£ÓÃÓÚÌæ´út-12¡£
-
nt cat ul30 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬Öеȴ߻¯»îÐÔ¡£
-
nt cat ul50 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬Öеȴ߻¯»îÐÔ¡£
-
nt cat ul54 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬Öеȴ߻¯»îÐÔ£¬ÄÍË®½âÐÔÁ¼ºÃ¡£
-
nt cat si220 ÊÊÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬ÌرðÍÆ¼öÓÃÓÚms½º£¬»îÐÔ±Èt-12¸ß¡£
-
nt cat mb20 ÊÊÓÃÓлúîéÀà´ß»¯¼Á£¬¿ÉÓÃÓÚÓлú¹èÌåϵºÍ¹èÍé¸ÄÐÔ¾ÛºÏÎïÌåϵ£¬»îÐԽϵͣ¬Âú×ã¸÷Àà»·±£·¨¹æÒªÇó¡£
-
nt cat dbu ÊÊÓÃÓлú°·Àà´ß»¯¼Á£¬¿ÉÓÃÓÚÊÒÎÂÁò»¯¹èÏ𽺣¬Âú×ã¸÷Àà»·±£·¨¹æÒªÇó¡£

