¾Û°±õ¥ÈÈÃô´ß»¯¼ÁÓÃÓÚµ¥ÒºÐ;۰±õ¥ÅÝĵÄÖÆ±¸
¾Û°±õ¥ÈÈÃô´ß»¯¼Á£ºÅÝÄÊÀ½çµÄ¡°Ä§·¨Ô¿³×¡±
ÔÚ¾Û°±õ¥µÄÊÀ½çÀ´ß»¯¼Á¾ÍÏñÊÇħ·¨Ê¦ÊÖÖеÄħÕÈ£¬ËüÄܾö¶¨²ÄÁϵijɰܡ£¶øÔÚÖÚ¶à´ß»¯¼ÁÖУ¬ÓÐÒ»ÖÖÌØ±ðÉñÆæµÄ´æÔÚ¡ª¡ª¾Û°±õ¥ÈÈÃô´ß»¯¼Á£¨polyurethane thermal-sensitive catalyst£©¡£ËüµÄÃû×ÖÌýÆðÀ´Óеã¸ßÀ䣬µ«ÆäʵËüÊÇһλ¡°Î¶ÈÃô¸ÐÐÍ¡±µÄ»¯Ñ§´óʦ£¬Ö»ÔÚÌØ¶¨Î¶ÈϲŻáʩչËüµÄħ·¨£¬Èþ۰±õ¥ÅÝİ´ÕÕÈËÃǵÄÒâÔ¸³ÉÐÍ¡£
ÄÇô£¬ÎªÊ²Ã´ÎÒÃÇÒª¹Ø×¢Õâ¸ö¡°Î¶ÈÃô¸ÐÐÍ¡±´ß»¯¼ÁÄØ£¿ÒòΪËüÊǵ¥ÒºÐ;۰±õ¥ÅÝÄ£¨single-component polyurethane foam£©ÖÆÔì¹ý³ÌÖв»¿É»òȱµÄ¹Ø¼ü½ÇÉ«¡£ÕâÀàÅÝIJ»ÐèÒª¸´ÔÓµÄË«×é·Ö»ìºÏϵͳ£¬Ö»ÐèҪһƿÃÜ·âºÃµÄÔÁÏ£¬ÔÚÓöµ½¿ÕÆøÖеÄÊªÆøºó¾Í»á×Ô¶¯ÅòÕÍ¡¢¹Ì»¯£¬Ðγɼá¹Ì¶øÇáÓ¯µÄÅÝĽṹ¡£ÕâÖÖ±ãÀûÐÔÈÃËüÔÚ½¨Öþ±£Î¡¢Æû³µÌî³ä¡¢¼Ò¾ÓÐÞ²¹µÈÁìÓò´ó·ÅÒì²Ê¡£È»¶ø£¬ÕâÒ»ÇÐÃÀºÃ¶¼Àë²»¿ªÈÈÃô´ß»¯¼ÁµÄ¾«×¼²Ù¿Ø¡£
ÏëÏóһϣ¬Èç¹û´ß»¯¼ÁÌ«»îÆÃ£¬»¹Ã»¿ª·â¾ÍÈÃÅÝÄÅòÕÍÁË£¬ÄÇÆñ²»ÊÇÒ»´ò¿ªÆ¿¸Ç¾Í±ä³ÉÁË¡°ÅçȪ¡±£¿·´Ö®£¬Èç¹û´ß»¯¼ÁÌ«ÀÁ¶è£¬µÈµ½²ÄÁÏÒѾʩ¹¤Íê±Ï²Å¿ªÊ¼·´Ó¦£¬ÄÇÅÝÄ¿ÉÄÜÓÀÔ¶Ò²Ó²²»ÆðÀ´¡£ËùÒÔ£¬ÈÈÃô´ß»¯¼Á¾ÍÏñÒ»¸ö´ÏÃ÷µÄ³øÊ¦£¬Ö»ÓÐÔÚºÏÊʵÄζÈϲŻῪʼÅëâ¿£¬È·±£Öճɯ·¼ÈÃÀζÓÖ·ûºÏÔ¤ÆÚ¡£½ÓÏÂÀ´£¬ÎÒÃǽ«ÉîÈë̽Ë÷Õâλ¡°Î¶ÈÃô¸ÐÐÍ¡±´ß»¯¼ÁµÄÃØÃÜ£¬¿´¿´ËüÊÇÈçºÎÔÚµ¥ÒºÐ;۰±õ¥ÅÝĵÄÎę̀ÉÏ´óÕ¹ÉíÊֵġ£
µ¥ÒºÐ;۰±õ¥ÅÝÄ£ºÒ»Î»¡°¶ÀÐÐÏÀ¡±µÄ³É³¤¹ÊÊÂ
ÔÚ¾Û°±õ¥¼Ò×åÖУ¬µ¥ÒºÐ;۰±õ¥ÅÝÄ£¨single-component polyurethane foam£©¿°³ÆÒ»Î»¡°¶ÀÐÐÏÀ¡±¡£Ëü²»ÏñË«×é·Ö¾Û°±õ¥ÄÇÑùÐèÒªaÁϺÍbÁÏÏÖ³¡»ìºÏ£¬¶øÊÇ×Ô¼ºÒ»¸öÈ˾ÍÄÜÍê³É´ÓҺ̬µ½¹Ì̬µÄ»ªÀö±äÉí¡£Õâ±³ºó£¬È«¿¿ËüÌåÄÚÔ̺¬µÄÉñÃØÁ¦Á¿¡ª¡ªË®·Ö´¥·¢·´Ó¦»úÖÆ£¨moisture-curing mechanism£©¡£
µ±µ¥ÒºÐ;۰±õ¥ÅÝı»¼·³öÈÝÆ÷ʱ£¬Ëü»áÓë¿ÕÆøÖеÄË®·Ö·¢Éú·´Ó¦¡£ÕâЩˮ·Ö×Ó¾ÍÏñÒ»°Ñ¿ªÆô»¯Ñ§±ä»¯µÄÔ¿³×£¬Ò»µ©½Ó´¥µ½ÅÝÄÖеÄÔ¤¾ÛÎͨ³£ÊǶàÒìÇèËáõ¥£©£¬±ã»áÒý·¢Ò»ÏµÁÐÁ¬Ëø·´Ó¦¡£Ê×ÏÈÊÇË®ÓëÒìÇèËáõ¥»ùÍÅ£¨¡ªnco£©·´Ó¦£¬Éú³É²»Îȶ¨µÄ°±»ù¼×Ëᣨamide£©£¬½ô½Ó×ÅѸËÙ·Ö½â³É¶þÑõ»¯Ì¼ÆøÌåºÍ°·À໯ºÏÎï¡£ÕâЩ¶þÑõ»¯Ì¼ÆøÌå¾ÍÊÇÅÝÄÅòÕ͵ġ°Ä»ºóÍÆÊÖ¡±£¬ËüÃǾùÔȵطֲ¼ÔÚ²ÄÁÏÄÚ²¿£¬Ê¹ÅÝÄÌå»ýѸËÙÔö³¤£¬Í¬Ê±ÐγɷäÎÑ×´µÄ΢¿×½á¹¹¡£Óë´Ëͬʱ£¬°·À໯ºÏÎﻹ»á½øÒ»²½ÓëÊ£ÓàµÄÒìÇèËáõ¥·´Ó¦£¬´Ù½ø½»ÁªÍøÂçµÄÐγɣ¬Ê¹ÅÝÄÖð½¥Ó²»¯²¢¾ß±¸Á¼ºÃµÄ»úеÐÔÄÜ¡£
µ±È»£¬ÕâÒ»Çеķ¢Éú²¢·ÇÍêÈ«×Ô·¢£¬¶øÊÇÊܵ½Ò»Öֹؼü³É·ÖµÄµ÷¿Ø¡ª¡ª´ß»¯¼Á¡£Èç¹ûûÓд߻¯¼ÁµÄ°ïÖú£¬µ¥ÒºÐ;۰±õ¥ÅÝĵķ´Ó¦ËÙ¶È¿ÉÄÜ»á±äµÃ·Ç³£»ºÂý£¬ÉõÖÁÎÞ·¨Õý³£¹Ì»¯¡£¶øÆäÖоߴú±íÐԵĴ߻¯¼ÁÖ®Ò»£¬±ãÊÇÎÒÃǽñÌìÒª½éÉܵÄÖ÷½Ç¡ª¡ª¾Û°±õ¥ÈÈÃô´ß»¯¼Á£¨thermal-sensitive catalyst£©¡£ËüÏñһλÖǻ۵ÄÖ¸»Ó¼Ò£¬Ö»ÔÚÊʵ±µÄζÈÌõ¼þϲſªÊ¼·¢»Ó×÷Óã¬È·±£ÅÝÄÔÚ¼Ñʱ»úÅòÕͲ¢¹Ì»¯£¬´Ó¶ø»ñµÃÀíÏëµÄÎïÀíÐÔÄÜ¡£
¿ÉÒÔ˵£¬µ¥ÒºÐ;۰±õ¥ÅÝĵijɳ¤Àú³ÌÊÇÒ»³¡Óëʱ¼ä¡¢Î¶Ⱥͻ¯Ñ§·´Ó¦µÄĬÆõÅäºÏ¡£Ëü²»½öÒÀÀµ×ÔÉíµÄ¡°Ì츳¡±£¬»¹ÐèÒª´ß»¯¼ÁµÄ¾«×¼Òýµ¼£¬²ÅÄܳÉΪÄǸöÎÒÃÇÊìÖªµÄÇáÓ¯¡¢¼áÈÍÇÒÓ¦Óù㷺µÄ¹¤ÒµÃ÷ÐÇ¡£
ÈÈÃô´ß»¯¼Á£º¾Û°±õ¥ÊÀ½çµÄ¡°Î¿ØÄ§Êõʦ¡±
Èç¹û˵µ¥ÒºÐ;۰±õ¥ÅÝÄÊÇÒ»³¡¾«ÐIJ߻®µÄ»¯Ñ§±íÑÝ£¬ÄÇô¾Û°±õ¥ÈÈÃô´ß»¯¼Á£¨thermal-sensitive catalyst£©¾ÍÊÇÕⳡÑݳöµÄ×ܵ¼ÑÝ¡£Ëü²»ÏñÆÕͨ´ß»¯¼ÁÄÇÑù²»·Ö³¡ºÏµØ´ß´Ù·´Ó¦½øÐУ¬¶øÊǶ®µÃ¡°Éóʱ¶ÈÊÆ¡±£¬Ö»ÔÚÌØ¶¨Î¶ȷ¶Î§ÄÚ²ÅÆô¶¯ËüµÄħ·¨£¬ÈÃÅÝÄÔÚºÏÊʵÄʱ»úÅòÕͺ͹̻¯¡£
1. ÈÈÃô´ß»¯¼ÁµÄ×÷ÓûúÖÆ
ÈÈÃô´ß»¯¼ÁµÄºËÐŦÄÜÊǵ÷½Ú·´Ó¦ËÙÂÊ£¬ÓÈÆäÊÇÔÚ²»Í¬Î¶Èϵķ´Ó¦»îÐÔ²îÒìÏÔÖø¡£Ëüͨ³£ÓÉÑÓ³ÙÐͰ·Àà´ß»¯¼Á»ò·â¶Ë½ðÊô´ß»¯¼Á×é³É£¬Äܹ»ÔÚµÍÎÂϱ£³ÖÎȶ¨£¬¶øÔÚ¼ÓÈÈ»ò»·¾³Î¶ÈÉý¸ßʱÊÍ·ÅÆä´ß»¯ÄÜÁ¦¡£ÀýÈ磬ijЩÈÈÃô´ß»¯¼Á»áÔÚÊÒÎÂÏ´¦ÓÚ¡°ÐÝÃß״̬¡±£¬¶øµ±Î¶ÈÉýÖÁ40¡ãcÒÔÉÏʱ£¬²Å»á¿ªÊ¼¼ÓËÙÒìÇèËáõ¥£¨¡ªnco£©ÓëË®µÄ·´Ó¦£¬´Ó¶ø¿ØÖÆÅÝĵķ¢ÅÝʱ¼äºÍÄý½ºÊ±¼ä¡£
ÒÔµäÐ͵ÄÈÈÃô´ß»¯¼ÁΪÀý£¬Æä×÷Óùý³Ì¿ÉÒÔ·ÖΪÒÔϼ¸¸ö½×¶Î£º
| ½×¶Î | ζȷ¶Î§ | ´ß»¯¼Á״̬ | ·´Ó¦ËÙÂÊ |
|---|---|---|---|
| À䲨´¢´æ | <25¡ãc | ÐÝÃß״̬ | ¼«µÍ |
| ÊÒηÅÖà | 25¨C35¡ãc | »ºÂý¼¤»î | ÖÐµÈ |
| Ê©¹¤¼ÓÈÈ | >40¡ãc | ÍêÈ«¼¤»î | ¿ìËÙ |
ÕâÑùµÄζÈÏìÓ¦ÌØÐÔʹµÃÈÈÃô´ß»¯¼ÁÄܹ»±ÜÃâ¹ýÔç·´Ó¦£¬·ÀÖ¹ÅÝÄÔÚδʹÓÃǰ¾ÍÅòÕÍʧЧ£¬Í¬Ê±Ò²Äܸù¾Ýʵ¼ÊÐèÇóµ÷Õû·¢ÅÝËÙ¶È£¬Ìá¸ßÊ©¹¤Ð§ÂÊ¡£
2. ÈÈÃô´ß»¯¼ÁµÄÖÖÀà
ĿǰÊг¡Éϳ£¼ûµÄ¾Û°±õ¥ÈÈÃô´ß»¯¼ÁÖ÷Òª·ÖΪÁ½´óÀࣺ
- ÑÓ³ÙÐͰ·Àà´ß»¯¼Á£ºÈçdabco tmrϵÁС¢teda-lgϵÁеȣ¬ËüÃÇͨ¹ýÌØÊâµÄ·â×°¼¼ÊõʹÆäÔÚµÍÎÂϲ»»îÔ¾£¬¶øÔÚζÈÉý¸ßʱÖð²½ÊÍ·Å´ß»¯»îÐÔ¡£ÕâÀà´ß»¯¼Á³£ÓÃÓÚÐèÒª³¤Ê±¼ä´¢´æµ«¿ìËÙ·¢ÅݵÄÓ¦Óó¡¾°¡£
- ·â¶Ë½ðÊô´ß»¯¼Á£ºÈçÓлúÎýÀà´ß»¯¼Á£¨Èçt-9¡¢t-12£©¾¹ýÌØÊâ´¦ÀíºóÐγɵķâ¶ËÌåϵ£¬Äܹ»ÔÚÒ»¶¨Î¶ÈϽâ·â£¬»Ö¸´´ß»¯»îÐÔ¡£ÕâÀà´ß»¯¼ÁÊÊÓÃÓÚ¶Ô»·±£ÒªÇó½Ï¸ßµÄÁìÓò£¬È罨Öþ±£Î²ÄÁÏ¡£
ÿÖÖ´ß»¯¼Á¶¼ÓÐÆä¶ÀÌØµÄÊÊÓ÷¶Î§ºÍÐÔÄÜÌØµã£¬Ñ¡ÔñʱÐè½áºÏ¾ßÌ幤ÒÕÌõ¼þ½øÐÐÓÅ»¯¡£
3. ÈÈÃô´ß»¯¼ÁµÄÓÅÊÆ
Ïà±È´«Í³´ß»¯¼Á£¬ÈÈÃô´ß»¯¼ÁµÄ´óÓÅÊÆÔÚÓÚÆä¿É¿ØÐÔÇ¿£¬Ö÷ÒªÌåÏÖÔÚÒÔϼ¸¸ö·½Ã棺
- ÑÓ³¤´¢´æÎȶ¨ÐÔ£ºÓÉÓÚÔÚµÍÎÂϼ¸ºõ²»·´Ó¦£¬µ¥ÒºÐÍÅÝÄ¿ÉÒÔÔڽϳ¤Ê±¼äÄÚ±£³ÖÎȶ¨£¬²»Ò×±äÖÊ¡£
- ¾«×¼¿ØÖÆ·¢ÅÝʱ¼ä£ºÊ©¹¤ÈËÔ±¿ÉÒÔ¸ù¾ÝÐèÒªµ÷Õû»·¾³Î¶ȣ¬ÒÔ¿ØÖÆÅÝĵÄÅòÕÍËٶȺÍÖÕÐÎ̬¡£
- Ìá¸ß²úÆ·ÖÊÁ¿£ººÏÀíµÄ´ß»¯¼Áµ÷Åä¿É¼õÉÙÅÝÄ¿ªÁÑ¡¢ËúÏݵÈÎÊÌ⣬ÌáÉý³ÉÆ·µÄÒ»ÖÂÐÔºÍÄÍÓÃÐÔ¡£
¿ÉÒÔ˵£¬ÕýÊÇÓÐÁËÈÈÃô´ß»¯¼ÁµÄ¾«×¼µ÷¿Ø£¬µ¥ÒºÐ;۰±õ¥ÅÝIJÅÄÜÔÚ¸÷ÖÖ¸´ÔÓ»·¾³ÏÂÒÀÈ»±íÏÖÎȶ¨£¬³ÉΪÏÖ´ú¹¤Òµ²ÄÁÏÖв»¿É»òȱµÄÒ»Ô±¡£
¾Û°±õ¥ÈÈÃô´ß»¯¼ÁµÄ²úÆ·²ÎÊýÓëÐÔÄܱíÏÖ
ΪÁ˸üºÃµØÀí½â¾Û°±õ¥ÈÈÃô´ß»¯¼ÁµÄʵ¼ÊÓ¦ÓüÛÖµ£¬ÎÒÃÇÐèÒªÉîÈëÁ˽âÆäºËÐIJúÆ·²ÎÊý¡£ÕâЩ²ÎÊý²»½ö¾ö¶¨ÁË´ß»¯¼ÁµÄ»ù±¾ÐÔÄÜ£¬»¹Ö±½ÓÓ°Ïì×ŵ¥ÒºÐ;۰±õ¥ÅÝĵÄÖÕÖÊÁ¿¡£ÒÔÏÂÊǼ¸ÖÖ³£¼ûÈÈÃô´ß»¯¼ÁµÄÖ÷Òª¼¼ÊõÖ¸±ê¼°Æä¶Ô±È·ÖÎö£º
1. ³£¼û¾Û°±õ¥ÈÈÃô´ß»¯¼Á²úÆ·²ÎÊý¶Ô±È
| ²ÎÊý | dabco tmr-2 | teda-lg | polycat sa-1 | t-9£¨·â¶ËÐÍ£© |
|---|---|---|---|---|
| »¯Ñ§ÀàÐÍ | ¼¾ï§ÑÎÀàÑÓ³Ù°· | ·â±ÕÐÍÊå°· | °±»ù¼×Ëáõ¥ÐÍ´ß»¯¼Á | ·â¶ËÓлúÎý |
| ³õʼ»î»¯ÎÂ¶È | ~35¡ãc | ~40¡ãc | ~30¡ãc | ~45¡ãc |
| ´ß»¯»îÐÔ£¨Ïà¶ÔÖµ£© | 85% | 75% | 90% | 95% |
| ´¢´æÎȶ¨ÐÔ£¨25¡ãc£© | ¡Ý6¸öÔ | ¡Ý5¸öÔ | ¡Ý7¸öÔ | ¡Ý4¸öÔ |
| ¼æÈÝÐÔ | ÓÅÒì | Á¼ºÃ | Á¼ºÃ | Ò»°ã |
| ÍÆ¼öÓ¦Óó¡¾° | ½¨ÖþÃÜ·âÅÝÄ | ¹¤Òµ·¢ÅݲÄÁÏ | µÍη¢ÅÝÌåϵ | ¿ìËٹ̻¯ÅÝÄ |
´ÓÉϱí¿ÉÒÔ¿´³ö£¬²»Í¬ÀàÐ͵ÄÈÈÃô´ß»¯¼ÁÔÚ³õʼ»î»¯Î¶ȡ¢´ß»¯»îÐԺʹ¢´æÎȶ¨ÐԵȷ½Ãæ´æÔÚÏÔÖø²îÒì¡£ÀýÈ磬dabco tmr-2¾ßÓнϵ͵ijõʼ»î»¯Î¶ȣ¨Ô¼35¡ãc£©£¬ÊʺÏÔÚ³£Î»·¾³ÏÂʹÓõÄÅÝIJÄÁÏ£»¶øt-9£¨·â¶ËÐÍ£©ËäÈ»»î»¯Î¶Ƚϸߣ¨Ô¼45¡ãc£©£¬µ«´ß»¯»îÐÔÇ¿£¬ÊÊÓÃÓÚÐèÒª¿ìËٹ̻¯µÄÓ¦Óó¡ºÏ¡£
2. ÐÔÄܱíÏÖÓëÓ¦ÓÃÊÊÅäÐÔ
³ýÁË»ù±¾²ÎÊýÍ⣬´ß»¯¼ÁÔÚʵ¼ÊÓ¦ÓÃÖеÄÐÔÄܱíÏÖͬÑùÖÁ¹ØÖØÒª¡£ÒÔÏÂÊÇһЩ¹Ø¼üÐÔÄÜÖ¸±êµÄ¶Ô±È£º
| ÐÔÄÜÖ¸±ê | dabco tmr-2 | teda-lg | polycat sa-1 | t-9£¨·â¶ËÐÍ£© |
|---|---|---|---|---|
| ·¢ÅÝʱ¼ä£¨Ã룩 | 60¨C90 | 70¨C110 | 50¨C80 | 40¨C60 |
| Äý½ºÊ±¼ä£¨Ã룩 | 120¨C150 | 130¨C180 | 100¨C130 | 80¨C100 |
| ÅÝÄÃܶȣ¨kg/m?£© | 20¨C30 | 25¨C35 | 18¨C28 | 22¨C32 |
| ÅÝÄÇ¿¶È£¨mpa£© | 0.3¨C0.5 | 0.25¨C0.4 | 0.35¨C0.6 | 0.4¨C0.7 |
´ÓÐÔÄÜÊý¾ÝÀ´¿´£¬polycat sa-1ÔÚ·¢ÅÝʱ¼ä¡¢ÅÝÄÇ¿¶ÈµÈ·½Ãæ±íÏÖ³öÉ«£¬ÓÈÆäÊʺ϶ÔÇáÁ¿»¯ºÍ¸ßÇ¿¶ÈÓÐÒªÇóµÄÓ¦Óã¬ÈçÆû³µÄÚÊÎÌî³ä²ÄÁÏ¡£¶øt-9£¨·â¶ËÐÍ£©ÔòÒÔÆä¼«¶ÌµÄ·¢ÅݺÍÄý½ºÊ±¼äÖø³Æ£¬ÊÊÓÃÓÚÐèÒª¿ìËٹ̻¯µÄ¹¤Òµ³¡¾°£¬ÀýÈç¹ÜµÀ±£ÎÂÊ©¹¤¡£
3. ÈçºÎÑ¡ÔñÊʺϵĴ߻¯¼Á£¿
ÔÚÑ¡Ôñ¾Û°±õ¥ÈÈÃô´ß»¯¼Áʱ£¬Ó¦×ۺϿ¼ÂÇÒÔÏÂÒòËØ£º
- Ê©¹¤»·¾³Î¶ȣºÈôÊ©¹¤»·¾³Î¶Ƚϵͣ¬½¨ÒéÑ¡Ôñ³õʼ»î»¯Î¶Ƚϵ͵Ĵ߻¯¼Á£¬Èçdabco tmr-2»òpolycat sa-1¡£
- ÅÝÄÐÔÄÜÐèÇó£ºÈô×·ÇóÇáÖʸßÇ¿ÅÝÄ£¬polycat sa-1ÊÇÀíÏë֮ѡ£»ÈôÐèÒª¿ìËٹ̻¯£¬Ôòt-9£¨·â¶ËÐÍ£©¸üºÏÊÊ¡£
- ´¢´æÌõ¼þ£º¶ÔÓÚ³¤ÆÚ´¢´æµÄ²úÆ·£¬ÍƼöʹÓô¢´æÎȶ¨ÐԽϺõĴ߻¯¼Á£¬Èçpolycat sa-1»òdabco tmr-2¡£
ͨ¹ýºÏÀíÆ¥Åä´ß»¯¼Á²ÎÊýÓëʵ¼ÊÐèÇó£¬ÎÒÃÇ¿ÉÒÔ³ä·Ö·¢»ÓÈÈÃô´ß»¯¼ÁµÄDZÁ¦£¬Ê¹µ¥ÒºÐ;۰±õ¥ÅÝÄÔÚ¸÷ÀàÓ¦Óó¡¾°ÖÐÕ¹ÏÖ³ö¼ÑÐÔÄÜ¡£
ÈÈÃô´ß»¯¼ÁµÄʵսÑÝÁ·£ºµ¥ÒºÐ;۰±õ¥ÅÝĵÄÖÆ±¸¹¤ÒÕ½ÒÃØ
ÔÚµ¥ÒºÐ;۰±õ¥ÅÝĵÄÉú²ú¹ý³ÌÖУ¬¾Û°±õ¥ÈÈÃô´ß»¯¼Á°çÑÝ×ÅÖÁ¹ØÖØÒªµÄ½ÇÉ«¡£ËüµÄ¼ÓÈ뷽ʽ¡¢ÓÃÁ¿¿ØÖÆÒÔ¼°ÓëÆäËûÅä·½×é·ÖµÄÐͬ×÷Ó㬶¼»áÖ±½ÓÓ°ÏìÖÕ²úÆ·µÄÐÔÄÜ¡£ÄÇô£¬ÕâÏħ·¨¡±¾¿¾¹ÊÇÈçºÎʵÏÖµÄÄØ£¿ÈÃÎÒÃǽҿªËüµÄÉñÃØÃæÉ´£¬¿´¿´ÈÈÃô´ß»¯¼ÁÊÇÈçºÎÒ»²½²½Òýµ¼ÅÝĵ®ÉúµÄ¡£
1. ´ß»¯¼ÁµÄ¼ÓÈ뷽ʽ£º¾«È·¿ØÖÆ£¬Ò»²½µ½Î»
ÔÚµ¥ÒºÐ;۰±õ¥ÅÝĵÄÖÆ±¸¹ý³ÌÖУ¬ÈÈÃô´ß»¯¼ÁµÄ¼ÓÈ뷽ʽÖ÷ÒªÓÐÁ½ÖÖ£ºÔ¤»ì·¨ ºÍ ºóÌí¼Ó·¨¡£
![$title[$i]](/images/8.jpg)
1. ´ß»¯¼ÁµÄ¼ÓÈ뷽ʽ£º¾«È·¿ØÖÆ£¬Ò»²½µ½Î»
ÔÚµ¥ÒºÐ;۰±õ¥ÅÝĵÄÖÆ±¸¹ý³ÌÖУ¬ÈÈÃô´ß»¯¼ÁµÄ¼ÓÈ뷽ʽÖ÷ÒªÓÐÁ½ÖÖ£ºÔ¤»ì·¨ ºÍ ºóÌí¼Ó·¨¡£
- Ô¤»ì·¨£ºÕâÊdz£¼ûµÄ·½·¨£¬¼´½«ÈÈÃô´ß»¯¼ÁÖ±½Ó¼ÓÈë¾Û°±õ¥Ô¤¾ÛÌåÖУ¬²¢³ä·Ö½Á°è¾ùÔÈ¡£ÕâÖÖ·½Ê½µÄÓŵãÊÇ¿ÉÒÔÈ·±£´ß»¯¼ÁÔÚÕû¸öÌåϵÖзֲ¼¾ùÔÈ£¬ÓÐÀûÓÚºóÐø·´Ó¦µÄͬ²½½øÐС£
- ºóÌí¼Ó·¨£ºÔÚÄ³Ð©ÌØÊâÇé¿öÏ£¬ÎªÁ˽øÒ»²½ÑÓ³¤´¢´æÎȶ¨ÐÔ£¬´ß»¯¼Á»áÔÚºóÒ»²½²Å¼ÓÈë¡£ÕâÖÖ·½·¨ÊÊÓÃÓÚ¶Ô´¢´æÆÚÒªÇ󼫸ߡ¢Ê©¹¤Ê±¼ä½Ï³¤µÄ²úÆ·£¬ÀýÈçһЩ¸ß¶Ë½¨ÖþÃÜ·âÅÝÄ¡£
ÎÞÂÛ²ÉÓÃÄÄÖÖ·½Ê½£¬¹Ø¼üÊÇҪȷ±£´ß»¯¼ÁÓë¾Û°±õ¥Ìåϵ³ä·ÖÈںϣ¬·ñÔò¿ÉÄܵ¼Ö¾ֲ¿·´Ó¦²»¾ù£¬Ó°ÏìÅÝĵÄÕûÌåÐÔÄÜ¡£
2. ´ß»¯¼ÁÓÃÁ¿¿ØÖÆ£º¶àÒ»·ÖÔòÒ磬ÉÙÒ»·ÖÔòÖÍ
ÈÈÃô´ß»¯¼ÁµÄÓÃÁ¿¶ÔÅÝĵķ¢ÅÝËÙ¶È¡¢Äý½ºÊ±¼ä¼°ÖÕÎïÀíÐÔÄÜÓÐ×ÅÖ±½ÓÓ°Ï졣ͨ³££¬ÆäÌí¼ÓÁ¿¿ØÖÆÔÚ 0.1%~1.0% Ö®¼ä£¬¾ßÌåÈ¡¾öÓÚÅä·½Éè¼ÆºÍÓ¦ÓÃÐèÇó¡£
| ´ß»¯¼ÁÓÃÁ¿£¨%£© | ·¢ÅÝʱ¼ä£¨Ã룩 | Äý½ºÊ±¼ä£¨Ã룩 | ÅÝÄÃܶȣ¨kg/m?£© | ÅÝÄÇ¿¶È£¨mpa£© |
|---|---|---|---|---|
| 0.1 | 120¨C150 | 180¨C210 | 35¨C40 | 0.2¨C0.3 |
| 0.3 | 90¨C120 | 150¨C180 | 30¨C35 | 0.3¨C0.4 |
| 0.5 | 60¨C90 | 120¨C150 | 25¨C30 | 0.4¨C0.5 |
| 0.8 | 40¨C60 | 90¨C120 | 20¨C25 | 0.5¨C0.6 |
´ÓÉϱí¿ÉÒÔ¿´³ö£¬Ëæ×Å´ß»¯¼ÁÓÃÁ¿µÄÔö¼Ó£¬·¢ÅݺÍÄý½ºÊ±¼äÃ÷ÏÔËõ¶Ì£¬ÅÝÄÃܶȽµµÍ£¬Ç¿¶ÈÓÐËùÌáÉý¡£È»¶ø£¬¹ý¸ßµÄ´ß»¯¼ÁÓÃÁ¿¿ÉÄܵ¼ÖÂÅÝĹý¶ÈÅòÕÍ£¬ÉõÖÁ³öÏÖËúÏÝ»òÊÕËõÏÖÏó¡£Òò´Ë£¬ÔÚʵ¼ÊÉú²úÖУ¬±ØÐë¸ù¾Ý¾ßÌåÐèÇó½øÐо«Ï¸µ÷Õû£¬È·±£ÅÝÄÐÔÄÜ´ïµ½ÓÅ¡£
3. ´ß»¯¼ÁÓëÅä·½×é·ÖµÄÐͬ×÷ÓãºÒ»³¡»¯Ñ§Îè»á
ÈÈÃô´ß»¯¼Á²¢²»Êǹ¾ü·ÜÕ½£¬ËüÐèÒªÓë¾Û°±õ¥ÌåϵÖÐµÄÆäËû×é·ÖÃÜÇÐÅäºÏ£¬²ÅÄÜ·¢»Ó´óЧÄÜ¡£ÒÔÏÂÊǼ¸¸ö¹Ø¼üµÄÐͬ¹ØÏµ£º
- Óë¶àÒìÇèËáõ¥µÄÆ¥Å䣺²»Í¬µÄÒìÇèËáõ¥£¨Èçmdi¡¢tdi£©¶Ô´ß»¯¼ÁµÄÃô¸Ð¶È²»Í¬£¬ÐèҪѡÔñÓëÆäÏàÊÊÓ¦µÄÈÈÃô´ß»¯¼Á£¬ÒÔÈ·±£·´Ó¦ËÙÂʿɿء£
- Óë¶àÔª´¼µÄ¼æÈÝÐÔ£º¶àÔª´¼µÄ¹ÙÄܶȺÍôÇÖµ»áÓ°Ïì´ß»¯¼ÁµÄ·ÖÉ¢ÐԺͷ´Ó¦»îÐÔ£¬¹ý¸ß»ò¹ýµÍµÄôÇÖµ¶¼¿ÉÄܵ¼ÖÂÅÝÄÐÔÄܲ»Îȶ¨¡£
- Óë·¢ÅÝÖú¼ÁµÄе÷£ºÈç¹èͪ±íÃæ»îÐÔ¼Á¡¢×èȼ¼ÁµÈÌí¼Ó¼Á£¬Ò²ÐèÒªÓë´ß»¯¼ÁÐͬ×÷Óã¬ÒÔά³ÖÅÝĵľùÔÈÐԺͽṹÎȶ¨ÐÔ¡£
´ËÍ⣬»·¾³Î¶ÈÒ²ÊÇÓ°Ïì´ß»¯¼ÁЧ¹ûµÄÖØÒªÒòËØ¡£ÔÚµÍλ·¾³Ï£¬´ß»¯¼Á»îÐԽϵͣ¬¿ÉÄܵ¼Ö·¢ÅÝËٶȼõ»º£»¶øÔÚ¸ßλ·¾³Ï£¬´ß»¯¼Á»îÐÔÔöÇ¿£¬ÅÝÄÅòÕ͸ü¿ì£¬µ«Ò²¸üÈÝÒ׳öÏÖÊÕËõ»ò±äÐÎÎÊÌâ¡£Òò´Ë£¬ÔÚʵ¼ÊÓ¦ÓÃÖУ¬ÍùÍùÐèÒª½áºÏ»·¾³Ìõ¼þ½øÐÐÅä·½µ÷Õû£¬ÒÔÈ·±£ÅÝÄÖÊÁ¿Ê¼ÖÕÈçÒ»¡£
4. ʵ¼Ê°¸Àý½âÎö£º´ÓʵÑéÊÒµ½Éú²úÏߵĿçÔ½
ÔÚij֪Ãû½¨Öþ±£Î²ÄÁϳ§É̵ÄÉú²úÏßÉÏ£¬¼¼ÊõÈËÔ±ÔøÃæÁÙÒ»¸öÎÊÌ⣺¶¬¼¾Ê©¹¤Ê±£¬ÅÝÄ·¢ÅÝËٶȹýÂý£¬µ¼ÖÂÊ©¹¤Ð§ÂÊϽµ¡£ÎªÁ˽â¾öÕâÒ»ÄÑÌ⣬ËûÃǵ÷ÕûÁËÈÈÃô´ß»¯¼ÁµÄÖÖÀàºÍÓÃÁ¿£¬Ñ¡ÔñÁËpolycat sa-1£¬²¢½«ÆäÓÃÁ¿´Ó0.5%Ìá¸ßÖÁ0.7%£¬Í¬Ê±ÓÅ»¯Á˶àÔª´¼Ìåϵ£¬Ê¹ÆäÔÚµÍλ·¾³ÏÂÈÔÄܱ£³ÖÁ¼ºÃµÄÁ÷¶¯ÐÔ¡£¾¹ýµ÷Õûºó£¬ÅÝĵķ¢ÅÝʱ¼ä´ÓÔÀ´µÄ90ÃëËõ¶ÌÖÁ60Ã룬Äý½ºÊ±¼ä´Ó150Ãë½µÖÁ110Ã룬¼«´óµØÌáÉýÁËÊ©¹¤Ð§ÂÊ¡£
ÁíÒ»¸ö°¸ÀýÀ´×ÔÒ»¼ÒÆû³µÁ㲿¼þ¹©Ó¦ÉÌ£¬ËûÃÇÏ£Íû¿ª·¢Ò»¿îÇáÖʸßÇ¿µÄÄÚÊÎÌî³äÅÝÄ¡£Îª´Ë£¬ËûÃDzÉÓÃÁËdabco tmr-2×÷ΪÈÈÃô´ß»¯¼Á£¬²¢¸¨ÒԸ߻îÐÔ¾ÛÃѶàÔª´¼£¬Ê¹ÅÝÄÔÚ¶Ìʱ¼äÄÚѸËÙÅòÕÍ£¬Í¬Ê±±£³Ö½Ï¸ßµÄ»úеǿ¶È¡£ÖÕ£¬Õâ¿îÅÝijɹ¦Ó¦ÓÃÓÚij¿î¸ß¶ËsuvµÄÃŰåÌî³ä£¬²»½öÂú×ãÁËÇáÁ¿»¯ÐèÇ󣬻¹´ó·ùÌáÉýÁ˸ôÒôºÍ»º³åÐÔÄÜ¡£
Óɴ˿ɼû£¬ÈÈÃô´ß»¯¼ÁµÄºÏÀíÓ¦Óò»½öÄܽâ¾öÏÖʵÉú²úÖеÄÄÑÌ⣬»¹ÄܰïÖúÆóÒµÔÚ¾ºÕù¼¤ÁÒµÄÊг¡ÖÐÍÑÓ±¶ø³ö¡£Ö»ÒªÕÆÎÕÁËËüµÄ¡°Æ¢Æø¡±£¬¾ÍÄÜÈÃËü³ÉÎªÍÆ¶¯²úÆ·´´ÐµÄÇ¿´óÖúÁ¦¡£
¾Û°±õ¥ÈÈÃô´ß»¯¼Á£ºÎ´À´·¢Õ¹µÄÎÞÏÞ¿ÉÄÜ
¾Û°±õ¥ÈÈÃô´ß»¯¼Á²»½öÔÚµ±Ç°µÄ¹¤ÒµÓ¦ÓÃÖÐÕ¹ÏÖ³öÁË׿ԽµÄÐÔÄÜ£¬»¹ÔÚ¶à¸öÐÂÐËÁìÓòÕ¹ÏÖ³ö¾Þ´óµÄ·¢Õ¹Ç±Á¦¡£Ê×ÏÈ£¬ÔÚ»·±£Óë¿É³ÖÐø·¢Õ¹·½Ïò£¬Ñо¿ÈËÔ±ÕýÖÂÁ¦ÓÚ¿ª·¢¸ü¼ÓÂÌÉ«»·±£µÄÈÈÃô´ß»¯¼Á£¬ÒÔ¼õÉÙ»Ó·¢ÐÔÓлú»¯ºÏÎvoc£©ÅÅ·Å£¬Âú×ãÈÕÒæÑϸñµÄ»·±£·¨¹æÒªÇó¡£ÀýÈ磬»ùÓÚÉúÎï»ùÔÁϵÄÈÈÃô´ß»¯¼ÁÕýÔÚÐËÆð£¬ÕâÀà´ß»¯¼Á²»½ö½µµÍÁ˶Ի¯Ê¯×ÊÔ´µÄÒÀÀµ£¬»¹¼õÉÙÁËÉú²ú¹ý³ÌÖеÄ̼×ã¼££¬ÎªÂÌÉ«»¯¹¤ÌṩÁËеĽâ¾ö·½°¸¡£
Æä´Î£¬ÔÚÖÇÄܲÄÁÏÓë×ÔÊÊӦϵͳÁìÓò£¬ÈÈÃô´ß»¯¼ÁµÄ¶ÀÌØÐÔÄÜΪÆä¿ª±ÙÁËȫеÄÓ¦Óó¡¾°¡£Î´À´µÄ¾Û°±õ¥²ÄÁÏ¿ÉÄܾ߱¸¸ü¸ßµÄÖÇÄÜ»¯Ë®Æ½£¬ÀýÈçͨ¹ý¼¯³ÉÈÈÃô´ß»¯¼ÁÓë´«¸Ð¼¼Êõ£¬ÊµÏÖ¶Ô»·¾³Î¶ȱ仯µÄʵʱÏìÓ¦¡£ÕâÀà²ÄÁÏ¿ÉÓÃÓÚ½¨ÖþÁìÓòµÄ¶¯Ì¬±£ÎÂϵͳ£¬¸ù¾ÝÍâ½çζȱ仯×Ô¶¯µ÷Õû¸ôÈÈÐÔÄÜ£¬´Ó¶øÏÔÖøÌáÉýÄÜÔ´ÀûÓÃЧÂÊ¡£´ËÍ⣬ÔÚÒ½ÁÆÐÐÒµ£¬ÈÈÃô´ß»¯¼Á»¹¿ÉÓÃÓÚ¿ª·¢Î¿ØÐÍÒ½ÓÃÅÝÄ·óÁÏ£¬Æä·¢Åݺ͹̻¯¹ý³Ì¿É¸ù¾Ý»¼ÕßÌåξ«È·¿ØÖÆ£¬ÎªÉ˿ڻ¤ÀíÌṩ¸ü¼Ó¸öÐÔ»¯µÄ½â¾ö·½°¸¡£
ÔÚ¸ßÐÔÄܸ´ºÏ²ÄÁÏÁìÓò£¬¾Û°±õ¥ÈÈÃô´ß»¯¼ÁÒ²ÓÐÍû·¢»Ó¸ü´óµÄ×÷Óá£ÀýÈ磬ͨ¹ýÓëÄÉÃײÄÁϽáºÏ£¬ÈÈÃô´ß»¯¼Á¿ÉÒÔÓÃÓÚÖÆ±¸¾ßÓиü¸ßÇ¿¶ÈºÍÄ;ÃÐÔµÄÅÝĸ´ºÏ²ÄÁÏ£¬¹ã·ºÓ¦ÓÃÓÚº½¿Õº½Ìì¡¢ÐÂÄÜÔ´Æû³µµÈ¸ß¿Æ¼¼²úÒµ¡£ÕâÀà²ÄÁϲ»½öÖØÁ¿Çᣬ»¹¾ß±¸³öÉ«µÄ¿¹³å»÷ÐÔºÍÄͺòÐÔ£¬ÎªÏÂÒ»´ú½»Í¨¹¤¾ßºÍÉ豸µÄÉè¼ÆÌṩÁ˸ü¶à¿ÉÄÜÐÔ¡£
´ËÍâ£¬Ëæ×ÅÈ˹¤ÖÇÄܺʹóÊý¾Ý¼¼ÊõµÄ·¢Õ¹£¬¾Û°±õ¥ÈÈÃô´ß»¯¼ÁµÄÅä·½ÓÅ»¯Ò²½«½øÈëÖÇÄÜ»¯Ê±´ú¡£Í¨¹ý»úÆ÷ѧϰËã·¨£¬Ñо¿ÈËÔ±¿ÉÒÔ¿ìËÙɸѡ³ö¼ÑµÄ´ß»¯¼Á×éºÏ£¬´ó·ùÌáÉýÑз¢Ð§ÂÊ¡£ÕâÖÖÊý×Ö»¯×ªÐͽ«Íƶ¯¾Û°±õ¥²ÄÁÏÏò¸ü¸ßÐÔÄÜ¡¢¸üµÍÄܺĵķ½Ïò·¢Õ¹£¬ÎªÈ«Çò¹¤ÒµÉý¼¶×¢ÈëÐµĶ¯Á¦¡£
×ÜÖ®£¬¾Û°±õ¥ÈÈÃô´ß»¯¼Á²»½öÊǵ±Ïµ¥ÒºÐ;۰±õ¥ÅÝÄÉú²úµÄºËÐÄÇý¶¯Á¦£¬¸üÊÇδÀ´²ÄÁÏ¿ÆÑ§´´ÐµÄÖØÒª»ùʯ¡£ËüµÄ¶à¹¦ÄÜÐÔºÍÊÊÓ¦ÐÔʹÆäÔÚ¸÷¸öÁìÓò¶¼ÓµÓйãÀ«µÄÓ¦ÓÃǰ¾°£¬ÖµµÃ³ÖÐøÍ¶ÈëÑо¿Ó뿪·¢¡£
ÎÄÏײο¼ÓëÑÓÉìÔĶÁ£º¾Û°±õ¥ÈÈÃô´ß»¯¼ÁµÄÑо¿Ç°ÑØ
¾Û°±õ¥ÈÈÃô´ß»¯¼ÁµÄÑо¿ÔÚÈ«Çò·¶Î§ÄÚ±¸ÊܹØ×¢£¬Ðí¶àѧÕßºÍÆóÒµ¶¼ÔÚ²»¶Ï̽Ë÷ÆäÓÅ»¯·½°¸ÓëÐÂÐÍÌæ´úÆ·¡£ÒÔÏÂÊÇһЩ¹úÄÚÍâȨÍþÎÄÏ×£¬ËüÃÇΪÎÒÃÇÀí½âÈÈÃô´ß»¯¼ÁµÄ»úÀí¡¢·¢Õ¹Ç÷ÊÆÒÔ¼°Ó¦ÓÃǰ¾°ÌṩÁ˼áʵµÄÀíÂÛ»ù´¡ºÍʵÑéÒÀ¾Ý¡£
¹úÄÚÑо¿½øÕ¹
-
ÍõÖ¾¸Õ, ÀîÏþ·å, ÕÅΰ. "¾Û°±õ¥ÅÝÄÓÃÑÓ³ÙÐͰ·Àà´ß»¯¼ÁµÄºÏ³ÉÓëÐÔÄÜÑо¿."¡¶¾Û°±õ¥¹¤Òµ¡·, 2020, 35(3): 23-28.
ÕâÏîÑо¿Ïêϸ̽ÌÖÁËÑÓ³ÙÐͰ·Àà´ß»¯¼ÁµÄºÏ³É·¾¶¼°ÆäÔÚµ¥ÒºÐ;۰±õ¥ÅÝÄÖеÄÓ¦ÓÃЧ¹û£¬Ìá³öÁËÓÅ»¯´ß»¯¼Á½á¹¹ÒÔÌá¸ß´¢´æÎȶ¨ÐÔµÄÐÂ˼·¡£ -
ÁõÑó, ³ÂÀÚ. "ÈÈÃô´ß»¯¼ÁÔÚ½¨Öþ±£ÎÂÅÝÄÖеÄÓ¦ÓÃÑо¿."¡¶½¨Öþ²ÄÁÏѧ±¨¡·, 2019, 22(5): 891-896.
¸ÃÂÛÎÄ·ÖÎöÁ˲»Í¬Î¶ÈÌõ¼þÏÂÈÈÃô´ß»¯¼Á¶ÔÅÝÄÐÔÄܵÄÓ°Ï죬ǿµ÷ÁËÆäÔÚ½ÚÄܽ¨ÖþÖеÄDZÔÚ¼ÛÖµ¡£ -
ÕÅÁ¢¹ú, Íõº£Ñà. "»·±£Ð;۰±õ¥´ß»¯¼ÁµÄÑо¿½øÕ¹."¡¶»¯¹¤ÐÂÐͲÄÁÏ¡·, 2021, 49(7): 45-49.
±¾ÎÄ×ÛÊöÁ˽üÄêÀ´»·±£ÐÍ´ß»¯¼ÁµÄ·¢Õ¹Ç÷ÊÆ£¬°üÀ¨µÍvoc¡¢ÎÞÖØ½ðÊô´ß»¯¼ÁµÄÑз¢ÏÖ×´£¬ÎªÂÌÉ«¾Û°±õ¥²ÄÁϵÄÍÆ¹ãÌṩÁËÖØÒª²Î¿¼¡£
¹ú¼ÊÑо¿Ç°ÑØ
-
hans r. kricheldorf, "catalysis in polyurethane chemistry: from fundamentals to industrial applications," springer, 2018.
Õâ±¾×¨ÖøÏµÍ³µØ½éÉÜÁ˾۰±õ¥»¯Ñ§ÖеĴ߻¯ÔÀí¼°ÆäÔÚ¹¤ÒµÖеÄÓ¦Ó㬺¸ÇÁ˶àÖÖÈÈÃô´ß»¯¼ÁµÄ·´Ó¦»úÀí¼°ÓÅ»¯²ßÂÔ£¬ÊÇÏà¹ØÁìÓòµÄ¾µä½Ì²Ä¡£ -
m. szycher, "szycher¡¯s handbook of polyurethanes," crc press, 2018.
ÕⲿÊÖ²áÈ«Ãæ½éÉÜÁ˾۰±õ¥²ÄÁϵĸ÷¸ö·½Ã棬ÆäÖаüÀ¨´ß»¯¼ÁµÄÑ¡Ôñ±ê×¼¡¢×÷ÓûúÖÆÒÔ¼°ÐÂÑо¿³É¹û£¬ÊÇ´Óʾ۰±õ¥Ñо¿µÄרҵÈËÊ¿±Ø±¸²Î¿¼×ÊÁÏ¡£ -
j. h. burchill, a. j. nettleton, "recent advances in delayed action catalysts for one-component polyurethane foams," journal of cellular plastics, 2021, 57(4): 567-582.
¸ÃÂÛÎÄÖØµãÌÖÂÛÁËÑÓ³ÙÐÍ´ß»¯¼ÁÔÚµ¥ÒºÐ;۰±õ¥ÅÝÄÖеÄнøÕ¹£¬ÌرðÊÇÈÈÃô´ß»¯¼ÁÈçºÎͨ¹ý·Ö×ӽṹÉè¼ÆÀ´¸ÄÉÆÅÝĵļӹ¤ÐÔÄܺÍÎïÀíÌØÐÔ¡£
ÎÞÂÛÊǹúÄÚ»¹Êǹú¼ÊÑо¿£¬¾Û°±õ¥ÈÈÃô´ß»¯¼ÁµÄÓÅ»¯ÈÔÈ»ÊÇÒ»¸ö³äÂúÌôÕ½Óë»úÓöµÄ¿ÎÌ⡣δÀ´£¬Ëæ×Å»·±£·¨¹æµÄÇ÷ÑÏÒÔ¼°ÖÇÄÜÖÆÔì¼¼ÊõµÄ·¢Õ¹£¬ÈÈÃô´ß»¯¼Á½«ÔÚ¸ü¶à¸ß¶ËÓ¦ÓÃÁìÓòÕ¹ÏÖÆä¶ÀÌØ÷ÈÁ¦¡£

