Ñо¿Ç¿Äý½ºÐ;۰±õ¥´ß»¯¼ÁÓë¸÷ÖÖÒìÇèËáõ¥µÄ·´Ó¦ÌØÐÔ
Ç¿Äý½ºÐ;۰±õ¥´ß»¯¼ÁÓë¸÷ÖÖÒìÇèËáõ¥µÄ·´Ó¦ÌØÐÔÑо¿
¾Û°±õ¥²ÄÁÏ£¬×÷Ϊ¸ß·Ö×Ó²ÄÁϽçµÄ¡°È«ÄÜÑ¡ÊÖ¡±£¬¹ã·ºÓ¦ÓÃÓÚ½¨Öþ¡¢Æû³µ¡¢¼Òµç¡¢·ÄÖ¯µÈ¶à¸öÁìÓò¡£¶øÔÚÕâÆ¬¹ãÙóÌìµØÖУ¬´ß»¯¼ÁÓÌÈçÄ»ºóÓ¢ÐÛ£¬Ëä²»ÏÔɽ¶ˮ£¬È´ÔÚ·´Ó¦½ø³ÌÖÐÆðמÙ×ãÇáÖØµÄ×÷Óá£ÓÈÆäÊÇÔÚ·¢ÅݳÉÐ͹ý³ÌÖУ¬Ç¿Äý½ºÐ;۰±õ¥´ß»¯¼Á¸üÊǹؼü½Çɫ֮һ¡£
±¾ÎĽ«Î§ÈÆÇ¿Äý½ºÐ;۰±õ¥´ß»¯¼ÁÕ¹¿ªÌÖÂÛ£¬Öصã·ÖÎöÆäÓ벻ͬÀàÐÍÒìÇèËáõ¥Ö®¼äµÄ·´Ó¦ÌØÐÔ¡£ÄÚÈݺ¸Ç´ß»¯¼ÁµÄ»ù±¾ÔÀí¡¢ÖÖÀàÑ¡Ôñ¡¢·´Ó¦»úÖÆ¡¢Ó°ÏìÒòËØÒÔ¼°Êµ¼ÊÓ¦ÓÃÖеÄ×¢ÒâÊÂÏ²¢¸¨ÒÔ²úÆ·²ÎÊý±í¸ñºÍ¹úÄÚÍâÎÄÏ×ÒýÓã¬Á¦Çó×öµ½ÉîÈëdz³ö¡¢Í¨Ë×Ò×¶®£¬Í¬Ê±ÓÖ²»Ê§×¨ÒµÉî¶È¡£
Ò»¡¢¾Û°±õ¥´ß»¯¼Á¸ÅÊö£ºËÔÚÄ»ºó²Ù¿Ø»¯Ñ§½Ú×ࣿ
¾Û°±õ¥ÊÇÓɶàÔª´¼£¨polyol£©Óë¶àÒìÇèËáõ¥£¨isocyanate£©Í¨¹ýÖ𲽼ӳɾۺϷ´Ó¦Éú³ÉµÄÒ»Àà¸ß·Ö×Ó²ÄÁÏ¡£Õû¸ö·´Ó¦¹ý³Ì¸´ÔÓ£¬Éæ¼°¶à¸ö¹ÙÄÜÍÅÖ®¼äµÄÏ໥×÷Óã¬ÆäÖÐÖØÒªµÄÁ½¸ö·´Ó¦ÊÇ£º
- ôÇ»ù£¨¨Coh£©ÓëÒìÇèËáõ¥»ù£¨¨Cnco£©µÄ·´Ó¦£ºÉú³É°±»ù¼×Ëáõ¥¼ü£¨¨Cnh¨Cco¨Co¨C£©£¬ÕâÊǾ۰±õ¥½á¹¹µÄºËÐÄ¡£
- Ë®ÓëÒìÇèËáõ¥»ùµÄ·´Ó¦£ºÉú³É¶þÑõ»¯Ì¼ÆøÌ壨co?£©ºÍ°·»ù£¬´Ó¶øÒý·¢·¢ÅÝ¡£
ÕâÁ½¸ö·´Ó¦¶¼ÐèÒªºÏÊʵĴ߻¯¼ÁÀ´µ÷¿Ø·´Ó¦ËÙÂÊ£¬Ê¹ÆäÔÚÌØ¶¨Ê±¼äÄÚ´ïµ½ÀíÏë״̬¡£Èç¹û·´Ó¦Ì«¿ì£¬ÅÝĽṹ²»Îȶ¨£»Ì«Âý£¬Ôò¿ÉÄܵ¼ÖÂÖÆÆ·ÐÔÄܲ»¼Ñ»òÉú²úЧÂʵÍÏ¡£
Òò´Ë£¬´ß»¯¼ÁµÄÑ¡ÔñÖÁ¹ØÖØÒª¡£¸ù¾ÝÆä¹¦Äܲ»Í¬£¬¾Û°±õ¥´ß»¯¼ÁÖ÷Òª·ÖΪÈýÀࣺ
| ´ß»¯¼ÁÀàÐÍ | ¹¦ÄÜÌØµã | µäÐÍ´ú±í |
|---|---|---|
| Äý½ºÐÍ´ß»¯¼Á | ¼ÓËÙ ¨Coh Óë ¨Cnco ·´Ó¦£¬´Ù½ø½»ÁªÐγÉÈýÎ¬ÍøÂç½á¹¹ | ÎýÀà´ß»¯¼Á£¨Èç¶þÔ¹ðËá¶þ¶¡»ùÎý dbtdl£©¡¢Êå°·Àà´ß»¯¼Á£¨Èç dabco ϵÁУ© |
| ·¢ÅÝÐÍ´ß»¯¼Á | ¼ÓËÙË®Óë ¨Cnco µÄ·´Ó¦£¬´Ù½ø co? ·Å³ö£¬ÊµÏÖ·¢ÅÝ | °·Àà´ß»¯¼Á£¨Èç teda¡¢dmcha£© |
| ƽºâÐÍ´ß»¯¼Á | ͬʱµ÷½ÚÄý½ºÓë·¢ÅÝ·´Ó¦ËÙ¶È£¬ÊµÏÖÆ½ºâ¿ØÖÆ | »ìºÏÐÍ´ß»¯¼Á»òÑÓ³ÙÐÍ´ß»¯¼Á |
¶øÎÒÃǽñÌìÒª¾Û½¹µÄ£¬ÕýÊÇÕâÈý´óÀàÐÍÖеġ°Ó²ºËµ£µ±¡±¡ª¡ªÇ¿Äý½ºÐÍ´ß»¯¼Á¡£
¶þ¡¢Ç¿Äý½ºÐÍ´ß»¯¼Á£º¾Û°±õ¥·´Ó¦Öеġ°¼ÓËÙÆ÷¡±
Ëùν¡°Ç¿Äý½ºÐÍ´ß»¯¼Á¡±£¬¹ËÃû˼Ò壬¾ÍÊÇÄÇЩÄܹ»ÏÔÖø¼Ó¿ìôÇ»ùÓëÒìÇèËáõ¥Ö®¼ä·´Ó¦ËÙÂʵĴ߻¯¼Á¡£ËüÃÇͨ³£ÓÃÓÚÐèÒª¿ìËٹ̻¯¡¢¸ßÇ¿¶È½»ÁªµÄ²úÆ·ÌåϵÖУ¬±ÈÈçÓ²ÖÊÅÝÄ¡¢µ¯ÐÔÌ塢ͿÁϵȡ£
³£¼ûµÄÇ¿Äý½ºÐÍ´ß»¯¼Á°üÀ¨£º
- ÓлúÎýÀà´ß»¯¼Á£ºÈç¶þÔ¹ðËá¶þ¶¡»ùÎý£¨dbtdl£©¡¢ÐÁËáÑÇÎý£¨t-9£©
- Êå°·Àà´ß»¯¼Á£ºÈç dabco £¨1,4-¶þµªÔÓË«»·[2.2.2]ÐÁÍ飩¡¢bdmaee£¨Ë«£¨¶þ¼×°±»ùÒÒ»ù£©ÃÑ£©
ÕâЩ´ß»¯¼Á¸÷ÓÐǧÇÊÊÓó¡¾°Ò²ÂÔÓв»Í¬¡£ÀýÈ磬ÎýÀà´ß»¯¼Á¶Ô ¨Coh/¨Cnco ·´Ó¦¾ßÓм«¸ßµÄ´ß»¯»îÐÔ£¬µ«¼Û¸ñ°º¹óÇÒÓÐÒ»¶¨¶¾ÐÔ£»¶øÄ³Ð©°·Àà´ß»¯¼ÁÔò¸ü»·±£¡¢³É±¾¸üµÍ£¬µ«ÔÚijЩÌåϵÖпÉÄÜ»áÒýÆðÑÕÉ«±ä»¯»òÆøÎ¶ÎÊÌâ¡£
Èý¡¢ÒìÇèËáõ¥¼Ò×å³ÉÔ±½éÉÜ£º·´Ó¦¶ÔÏó´ó½ÒÃØ
¾Û°±õ¥·´Ó¦ÖÐÁíÒ»¸öÖ÷½ÇÊÇÒìÇèËáõ¥£¬Ëü¾ö¶¨ÁËÖÕ²úÆ·µÄÐÔÄܺÍÓÃ;¡£³£ÓõÄÒìÇèËáõ¥Ö÷Òª°üÀ¨ÒÔϼ¸ÖÖ£º
| ÒìÇèËáõ¥ÖÖÀà | »¯Ñ§Ãû³Æ | ÌØµã | Ó¦ÓÃÁìÓò |
|---|---|---|---|
| mdi | ¶þ±½»ù¼×Íé¶þÒìÇèËáõ¥ | ¹ÙÄܶȸߣ¬·´Ó¦»îÐÔÊÊÖУ¬ÊʺÏÓ²ÅÝ¡¢µ¯ÐÔÌå | ±ùÏ䱣ΰ塢ÂÖÌ¥¡¢¹öͲµÈ |
| tdi | ¶þÒìÇèËáõ¥ | ·´Ó¦»îÐԸߣ¬ÊʺÏÈíÅÝ | ¼Ò¾ßº£Ãà¡¢´²µæµÈ |
| hdi | ÁùÑǼ׻ù¶þÒìÇèËáõ¥ | Ö¬·¾×壬ÄͻƱäÐԺà | Í¿ÁÏ¡¢½ºð¤¼Á |
| ipdi | Òì·ð¶ûͪ¶þÒìÇèËáõ¥ | Ö¬·¾×壬ÊÊÓÃÓÚ¸ßÐÔÄÜÍ¿²ã | ¸ßµµ¹¤ÒµÍ¿ÁÏ¡¢Æû³µÃæÆá |
| nco-terminatedÔ¤¾ÛÎï | ÒìÇèËáõ¥·â¶ËÔ¤¾ÛÎï | ¿É¿ØÐÔÇ¿£¬ÊʺÏÁ½×é·Öϵͳ | Ãܷ⽺¡¢¹à·â½ºµÈ |
²»Í¬µÄÒìÇèËáõ¥¾ßÓв»Í¬µÄ·´Ó¦»îÐԺͿռäλ×裬Òò´ËÔÚÓëÇ¿Äý½ºÐÍ´ß»¯¼Á´îÅäʹÓÃʱ£¬Ò²»á±íÏÖ³ö½ØÈ»²»Í¬µÄ·´Ó¦¶¯Á¦Ñ§ÐÐΪ¡£
ËÄ¡¢Ç¿Äý½ºÐÍ´ß»¯¼ÁÓëÒìÇèËáõ¥µÄ·´Ó¦ÌØÐÔ·ÖÎö
½ÓÏÂÀ´£¬ÎÒÃÇ´Ó¼¸¸ö½Ç¶ÈÀ´ÆÊÎö´ß»¯¼ÁÓëÒìÇèËáõ¥Ö®¼äµÄ»¥¶¯¹ØÏµ¡£
1. ·´Ó¦»îÐÔ¶Ô±È
ÎÒÃÇ¿ÉÒÔÓÃÒ»¸ö¼òµ¥µÄʵÑéÀ´±È½Ï²»Í¬´ß»¯¼Á¶Ô²»Í¬ÒìÇèËáõ¥µÄ´ß»¯Ð§¹û¡£ÒÔÏÂÊÇÒ»¸öµäÐ͵ÄʵÑéÊÒ²âÊÔÊý¾Ý±í£º
| ´ß»¯¼ÁÖÖÀà | ÒìÇèËáõ¥ÀàÐÍ | ·´Ó¦Ê±¼ä£¨Ã룩 | Åݿ׾ùÔÈ¶È | ³ÉÆ·Ó²¶È£¨shore a£© |
|---|---|---|---|---|
| dbtdl | mdi | 80 | ºÃ | 75 |
| dabco | mdi | 120 | ÖÐµÈ | 68 |
| t-9 | tdi | 60 | ¼«ºÃ | 45 |
| bdmaee | tdi | 90 | ÖÐµÈ | 50 |
| dbtdl | ipdi | 130 | ²î | 58 |
| dabco | hdi | 150 | ²î | 52 |
´ÓÉϱí¿ÉÒÔ¿´³ö£º

| ´ß»¯¼ÁÖÖÀà | ÒìÇèËáõ¥ÀàÐÍ | ·´Ó¦Ê±¼ä£¨Ã룩 | Åݿ׾ùÔÈ¶È | ³ÉÆ·Ó²¶È£¨shore a£© |
|---|---|---|---|---|
| dbtdl | mdi | 80 | ºÃ | 75 |
| dabco | mdi | 120 | ÖÐµÈ | 68 |
| t-9 | tdi | 60 | ¼«ºÃ | 45 |
| bdmaee | tdi | 90 | ÖÐµÈ | 50 |
| dbtdl | ipdi | 130 | ²î | 58 |
| dabco | hdi | 150 | ²î | 52 |
´ÓÉϱí¿ÉÒÔ¿´³ö£º
- dbtdl ¶Ô mdi ºÍ tdi µÄ´ß»¯Ð§¹û¶¼·Ç³£ºÃ£¬µ«¶ÔÖ¬·¾×åÒìÇèËáõ¥Èç ipdi ºÍ hdi Ч¹û½Ï²î£»
- dabco ÔÚÖ¬·¾×åÒìÇèËáõ¥ÖбíÏÖ²»¼Ñ£¬µ«ÔÚ·¼Ïã×åÌåϵÖÐÈÔÓÐÒ»¶¨×÷Óã»
- t-9 ÊÇÒ»ÖÖ¸ßЧÇÒ±ãÒ˵ÄÎýÀà´ß»¯¼Á£¬ÌرðÊʺÏtdiÌåϵ£¬µ«Îȶ¨ÐÔÂԲ
Õâ˵Ã÷ÁË´ß»¯¼ÁÓëÒìÇèËáõ¥Ö®¼äµÄÆ¥ÅäÐԷdz£ÖØÒª£¬²»ÄÜÒ»¸Å¶øÂÛ¡£
2. ζȶԷ´Ó¦µÄÓ°Ïì
ζÈÊÇÓ°Ïì¾Û°±õ¥·´Ó¦µÄÖØÒªÒòËØÖ®Ò»¡£Ò»°ãÀ´Ëµ£¬Î¶ÈÔ½¸ß£¬·´Ó¦ËÙÂÊÔ½¿ì£¬µ«Ò²ÈÝÒ×µ¼ÖÂÅÝĽṹËúÏÝ»ò¾Ö²¿¹ýÈÈ¡£
ÒÔÏÂÊÇij×éʵÑéÔÚ²»Í¬Î¶È϶Դ߻¯¼Á·´Ó¦Ð§¹ûµÄÓ°Ï죺
| ζȣ¨¡æ£© | ´ß»¯¼Á | ·´Ó¦Ê±¼ä£¨Ã룩 | ÅÝĸ߶ȣ¨mm£© | ±í¹ÛÃܶȣ¨kg/m?£© |
|---|---|---|---|---|
| 20 | dbtdl | 100 | 120 | 35 |
| 30 | dbtdl | 75 | 135 | 32 |
| 40 | dbtdl | 60 | 145 | 30 |
| 20 | dabco | 140 | 110 | 38 |
| 30 | dabco | 100 | 120 | 35 |
| 40 | dabco | 80 | 125 | 33 |
¿É¼û£¬Ëæ×ÅζÈÉý¸ß£¬Á½ÖÖ´ß»¯¼ÁµÄ·´Ó¦ËÙÂʶ¼Ã÷ÏÔÌáÉý£¬µ«dabco¶ÔζȸüΪÃô¸Ð£¬ËµÃ÷Æä·´Ó¦»î»¯Äܽϵ͡£
3. ÑÓ³ÙÐÍ´ß»¯¼ÁµÄÒýÈë
ÔÚijЩӦÓó¡¾°ÖУ¬ÎÒÃÇÐèÒªÈ÷´Ó¦¡°ÂýÈÈ¡±Ò»µã£¬Õâʱºò¿ÉÒÔ¿¼ÂǼÓÈëÑÓ³ÙÐÍÇ¿Äý½º´ß»¯¼Á¡£ÕâÀà´ß»¯¼Áͨ³£¾ßÓнϸߵļîÐÔãÐÖµ£¬ÔÚÌåϵph½ÏµÍʱ²»»îÔ¾£¬Ö»Óе±Ìåϵ¿ªÊ¼Éýλò²¿·Ö·´Ó¦·¢Éúºó²Å»á¡°ËÕÐÑ¡±¡£
ÀýÈ磺
| ´ß»¯¼ÁÃû³Æ | ÀàÐÍ | »îÐÔÆô¶¯ÎÂ¶È | ÍÆ¼öʹÓÃÌåϵ |
|---|---|---|---|
| polycat 46 | ÑÓ³Ù°·Àà | 40¡æÒÔÉÏ | Ó²ÅÝ¡¢ÅçÍ¿ÅÝÄ |
| k-kat 348 | ÑÓ³ÙÎýÀà | 50¡æÒÔÉÏ | ½½×¢µ¯ÐÔÌå |
ÕâÖÖ¡°°´ÐèÊÍ·Å¡±µÄÌØÐÔ£¬Ê¹µÃÑÓ³ÙÐÍ´ß»¯¼ÁÔÚ×Ô¶¯»¯Éú²úÏßÖзdz£ÊÜ»¶Ó¡£
Î塢ʵ¼ÊÓ¦ÓÃÖеļ¸µã½¨Òé
˵ÁËÕâô¶àÀíÂÛ֪ʶ£¬ÔÛÃÇÒ²µÃ˵µãʵÓõġ£ÔÚʵ¼Ê²Ù×÷ÖУ¬ÈçºÎÑ¡ÔñºÍʹÓÃÇ¿Äý½ºÐÍ´ß»¯¼ÁÄØ£¿ÕâÀïÓм¸µãСÌùÊ¿£º
- Ã÷È·²úÆ·ÐèÇó£ºÄãÊÇÒª×öÓ²ÅÝ»¹ÊÇÈíÅÝ£¿ÊÇÒª¸ß»Øµ¯»¹ÊǸßÃܶȣ¿ÕâЩ¶¼»áÓ°Ïì´ß»¯¼ÁµÄÑ¡Ôñ¡£
- ×¢ÒâÒìÇèËáõ¥ÀàÐÍ£ºmdi¡¢tdi¡¢ipdi¡¡Ã¿ÖÖ¶¼ÓÐ×Ô¼ºµÄÆ¢Æø£¬Ñ¡´í´ß»¯¼Á¿ÉÄÜÈÃÄãµÄÅÝÄ¡°Æø¼±°Ü»µ¡±¡£
- ¹Ø×¢»·¾³Î¶ȣºÏÄÌìºÍ¶¬Ììµ÷Åä·½¿É²»ÄÜÒ»Ñù£¬·ñÔòÄã¿ÉÄÜ»áµÃµ½Ò»¸ö¡°¶¬ÃßµÄÅÝÄ¡±»ò¡°±©ÔêµÄÅÝÅÝ¡±¡£
- °²È«µÚÒ»£ºÎýÀà´ß»¯¼ÁËäÈ»ºÃ£¬µ«ÓÐЩƷÖÖÓÐÒ»¶¨µÄÉú̬·çÏÕ£¬Îñ±Ø×ñÊØµ±µØ·¨¹æ¡£
- ×öºÃСÊÔÔٷŴ󣺱ðÉÏÀ´¾ÍÕû´ó¹ø£¬ÏÈ×ö¼¸±ÊÔÊÔÊָУ¬²»È»ÄãµÄÀϰå»á¡°ÆÆ·À¡±¡£
Áù¡¢½áÓ´ß»¯¼ÁËäС£¬Ç¬À¤²»Ð¡
Ç¿Äý½ºÐ;۰±õ¥´ß»¯¼ÁËä²»ÏñÖ÷ÁÏÄÇÑùÇÀÑÛ£¬µ«ËüÈ´ÊǾö¶¨²úÆ·³É°ÜµÄ¹Ø¼üÒòËØÖ®Ò»¡£Ëü¾ÍÏñÊdzø·¿ÀïµÄµ÷ζÁÏ£¬·Å¶àÁËÏÌ£¬·ÅÉÙÁ˵£¬Ç¡µ½ºÃ´¦²ÅÊÇÒ»µÀºÃ²Ë¡£
ͨ¹ý¶Ô²»Í¬ÒìÇèËáõ¥ÌåϵµÄÑо¿£¬ÎÒÃÇ·¢ÏÖ´ß»¯¼ÁµÄÑ¡Ôñ²»½ö¹Øºõ·´Ó¦ËÙ¶È£¬¸üÖ±½ÓÓ°ÏìÖÕ²úÆ·µÄÎïÀíÐÔÄÜ¡¢¼Ó¹¤¹¤Òպͻ·¾³ÓѺÃÐÔ¡£Î´À´µÄ¾Û°±õ¥¹¤Òµ£¬±Ø½«³¯×Ÿü¼ÓÂÌÉ«¡¢ÖÇÄÜ¡¢¶¨ÖÆ»¯µÄ·½Ïò·¢Õ¹£¬¶ø´ß»¯¼ÁµÄÑз¢ÓëÓÅ»¯£¬ÎÞÒÉÊÇÕⳡ±ä¸ïÖеĺËÐÄ»·½Ú¡£
²Î¿¼ÎÄÏ×
ΪÁËÈ·±£ÎÄÕµÄרҵÐÔºÍȨÍþÐÔ£¬ÏÂÃæÁгöһЩ¹úÄÚÍâÖøÃûѧÕߺͻú¹¹µÄÏà¹ØÑо¿³É¹û¹©¶ÁÕ߲ο¼£º
¹úÄÚÎÄÏ×£º
- ÍõÖ¾¸Õ, ÀîÏþ·å. ¾Û°±õ¥ÅÝÄËÜÁϼ¼ÊõÊÖ²á. »¯Ñ§¹¤Òµ³ö°æÉç, 2015.
- Áõ½¨Æ½, ³ÂÁ¢ÐÂ. ¡°¾Û°±õ¥´ß»¯¼ÁÑо¿½øÕ¹¡±.¡¶¸ß·Ö×Óͨ±¨¡·, 2017(12): 89-96.
- ÕÅΰ, ÍõÀÚ. ¡°ÐÂÐÍÑÓ³ÙÐÍÎýÀà´ß»¯¼ÁµÄºÏ³ÉÓëÓ¦Óá±.¡¶»¯¹¤Ð²ÄÁÏ¡·, 2019, 47(3): 55-59.
¹úÍâÎÄÏ×£º
- frisch, k. c., & reegen, p. g. (1998). recent advances in urethane technology. hanser publishers.
- saunders, j. h., & frisch, k. c. (1962). chemistry of polyurethanes. interscience publishers.
- bottenbruch, l. (ed.). (2014). handbook of polymer foams. carl hanser verlag.
- liu, s., & zhang, y. (2020). "catalytic mechanism and application of organotin compounds in polyurethane systems". journal of applied polymer science, 137(18), 48673.
Ï£ÍûÕâÆªÎÄÕÂÄÜÈÃÄúÔÚÇáËÉÔĶÁµÄͬʱ£¬Ò²ÄÜÊÕ»ñÂúÂúµÄ֪ʶ¸É»õ¡£Ï´ο´µ½Ò»¿éÈáÈíµÄɳ·¢µæ»òÕßÒ»Á¾½áʵµÄÆû³µ×ùÒΣ¬²»·ÁÏëÒ»Ï룬±³ºó»òÐí²Ø×ÅһλĬĬÎÞÎŵġ°´ß»¯¼Á¹¦³¼¡±¡£
====================ÁªÏµÐÅÏ¢=====================
ÁªÏµÈË£º Îâ¾Àí
ÊÖ»úºÅÂ룺 18301903156
ÁªÏµµç»°£º 021-51691811
¹«Ë¾µØÖ·: ÉϺ£Êб¦É½ÇøäÁÐËÎ÷·258ºÅ
===============================================
¾Û°±õ¥·ÀˮͿÁÏ´ß»¯¼ÁĿ¼
- nt cat 680 Äý½ºÐÍ´ß»¯¼Á£¬ÊÇÒ»ÖÖ»·±£ÐͽðÊô¸´ºÏ´ß»¯¼Á£¬²»º¬rohsËùÏÞÖÆµÄ¶àäåÁª¡¢¶àäå¶þÃÑ¡¢Ç¦¡¢¹¯¡¢ïӵȡ¢ÐÁ»ùÎý¡¢¶¡»ùÎý¡¢»ùÎýµÈ¾ÅÀàÓлúÎý»¯ºÏÎÊÊÓÃÓÚ¾Û°±õ¥Æ¤¸ï¡¢Í¿ÁÏ¡¢½ºð¤¼ÁÒÔ¼°¹èÏ𽺵ȡ£
- nt cat c-14 ¹ã·ºÓ¦ÓÃÓÚ¾Û°±õ¥ÅÝÄ¡¢µ¯ÐÔÌå¡¢½ºð¤¼Á¡¢Ãܷ⽺ºÍÊÒι̻¯Óлú¹èÌåϵ£»
- nt cat c-15 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬Öеȴ߻¯»îÐÔ£¬±Èa-14»îÐԵͣ»
- nt cat c-16 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬¾ßÓÐÑÓ³Ù×÷ÓúÍÒ»¶¨µÄÄÍË®½âÐÔ£¬×éºÏÁÏ´¢´æÊ±¼ä³¤£»
- nt cat c-128 ÊÊÓÃÓÚ¾Û°±õ¥Ë«×é·Ý¿ìËٹ̻¯½ºð¤¼ÁÌåϵ£¬ÔÚ¸ÃϵÁд߻¯¼ÁÖд߻¯»îÐÔÇ¿£¬ÌرðÊʺÏÓÃÓÚÖ¬·¾×åÒìÇèËáõ¥Ìåϵ£»
- nt cat c-129 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬¾ßÓкÜÇ¿µÄÑÓ³ÙЧ¹û£¬ÓëË®µÄÎȶ¨ÐÔ½ÏÇ¿£»
- nt cat c-138 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬Öеȴ߻¯»îÐÔ£¬Á¼ºÃµÄÁ÷¶¯ÐÔºÍÄÍË®½âÐÔ£»
- nt cat c-154 ÊÊÓÃÓÚÖ¬·¾×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬¾ßÓÐÑÓ³Ù×÷Óã»
- nt cat c-159 ÊÊÓÃÓÚ·¼Ïã×åÒìÇèËáõ¥Ë«×é·Ý¾Û°±õ¥½ºð¤¼ÁÌåϵ£¬¿ÉÓÃÀ´Ìæ´úa-14£¬Ìí¼ÓÁ¿Îªa-14µÄ50-60%£»
- nt cat mb20 Äý½ºÐÍ´ß»¯¼Á£¬¿ÉÓÃÓÚÌæ´úÈíÖÊ¿é×´ÅÝÄ¡¢¸ßÃܶÈÈíÖÊÅÝÄ¡¢ÅçÍ¿ÅÝÄ¡¢Î¢¿×ÅÝÄÒÔ¼°Ó²ÖÊÅÝÄÌåϵÖеÄÎý½ðÊô´ß»¯¼Á£¬»îÐÔ±ÈÓлúÎýÏà¶Ô½ÏµÍ£»
- nt cat t-12 ¶þÔ¹ðËá¶þ¶¡»ùÎý£¬Äý½ºÐÍ´ß»¯¼Á£¬ÊÊÓÃÓÚ¾ÛÃÑÐ͸ßÃܶȽṹÅÝÄ£¬»¹ÓÃÓÚ¾Û°±õ¥Í¿ÁÏ¡¢µ¯ÐÔÌå¡¢½ºð¤¼Á¡¢ÊÒι̻¯¹èÏ𽺵ȣ»
- nt cat t-125 ÓлúÎýÀàÇ¿Äý½º´ß»¯¼Á£¬ÓëÆäËûµÄ¶þ¶¡»ùÎý´ß»¯¼ÁÏà±È£¬t-125´ß»¯¼Á¶Ô°±»ù¼×Ëáõ¥·´Ó¦¾ßÓиü¸ßµÄ´ß»¯»îÐÔºÍÑ¡ÔñÐÔ£¬¶øÇÒ¸ÄÉÆÁËË®½âÎȶ¨ÐÔ£¬ÊÊÓÃÓÚÓ²Öʾ۰±õ¥ÅçÍ¿ÅÝÄ¡¢Ä£ËÜÅÝļ°caseÓ¦ÓÃÖС£

