ÈÈÏߵ绰
²úÆ·ÐÂÎÅ

Ñо¿ÑÓ³ÙÐÍÊå°·´ß»¯¼Á¶Ô¾Û°±õ¥Ìåϵ²Ù×÷ʱ¼äµÄÑÓ³¤Ð§¹û

ÑÓ³ÙÐÍÊå°·´ß»¯¼ÁÔÚ¾Û°±õ¥ÌåϵÖжԲÙ×÷ʱ¼äµÄÑÓ³¤Ð§¹ûÑо¿

ÒýÑÔ£º´Ó¡°¿ìǹÊÖ¡±µ½¡°Âý»ðìÀ¡±¡ª¡ª¾Û°±õ¥Åä·½ÖеĽÚ×à°Ñ¿Ø

Èç¹û°Ñ¾Û°±õ¥·¢ÅݱÈ×÷Ò»³¡Åëâ¿Ð㣬ÄÇ´ß»¯¼Á¾ÍÊÇÄǹøÌÀÀïµÄµ÷ζÁÏ¡£ÓÐÈËϲ»¶Ãͻ𱬳´£¬ÓÐÈËÆ«°®Ð¡»ðÂýìÀ¡£¶øÑÓ³ÙÐÍÊå°·´ß»¯¼Á£¬ÕýÊÇÄÇλ¶®µÃ¡°»ðºò¡±µÄ´óʦ£¬ÔڹؼüµÄʱºò²Å³öÊÖ£¬ÈÃÕû¸ö·´Ó¦¹ý³Ì¸ü¼Ó¿É¿Ø¡¢°²È«¡¢¸ßЧ¡£

ÔÚ¾Û°±õ¥¹¤ÒµÖУ¬ÓÈÆäÊÇÔÚÈíÅÝ¡¢Ó²ÅÝ¡¢×Ô½áÆ¤ÅÝÄ­µÈÓ¦ÓÃÖУ¬·¢ÅÝÓëÄý½ºµÄʱ¼äƽºâÖÁ¹ØÖØÒª¡£¹ýÔçÄý½º£¬»áµ¼ÖÂÅÝÄ­½á¹¹²»¾ùÉõÖÁËúÏÝ£»¹ýÍí·¢ÅÝ£¬Ôò¿ÉÄÜÔì³ÉÔ­ÁÏÀË·Ñ»ò³ÉÐͲ»Á¼¡£ÓÚÊÇ£¬¡°ÑÓ³ÙÐÍÊå°·´ß»¯¼Á¡±Ó¦Ô˶øÉú£¬ËüÏñһλ¾­ÑéÀϵÀµÄÖ¸»Ó¼Ò£¬¾«×¼µØ¿ØÖÆ×ÅÕⳡ»¯Ñ§½»ÏìÀֵĽÚ×à¡£

±¾ÎĽ«Î§ÈÆÑÓ³ÙÐÍÊå°·´ß»¯¼ÁÕ¹¿ªÉîÈë̽ÌÖ£¬·ÖÎöÆä×÷ÓûúÖÆ¡¢ÐÔÄܲÎÊý£¬²¢Í¨¹ý¶Ô±ÈʵÑéºÍʵ¼Ê°¸Àý£¬½ÒʾÆäÔÚ¾Û°±õ¥ÌåϵÖжԲÙ×÷ʱ¼äµÄÑÓ³¤Ð§ÄÜ¡£ÎÄÕ»¹½«¸¨ÒÔ²úÆ·²ÎÊý±í¸ñ¼°¹úÄÚÍâȨÍþÎÄÏ×ÒýÓã¬Á¦ÇóÄÚÈÝÏêʵ¡¢Êý¾Ý¿É¿¿¡¢ÓïÑÔͨË×Ò×¶®£¬ÊʺÏÐÐÒµ´ÓÒµÕߺͼ¼Êõ°®ºÃÕßÔĶÁ²Î¿¼¡£


Ò»¡¢Ê²Ã´ÊÇÑÓ³ÙÐÍÊå°·´ß»¯¼Á£¿

1.1 Êå°·´ß»¯¼ÁµÄ»ù±¾¸ÅÄî

Êå°·£¨tertiary amine£©ÊÇÒ»ÀຬÓÐÈý¸öÌþ»ùÁ¬½ÓµªÔ­×ÓµÄÓлú»¯ºÏÎï¡£ËüÃÇÔÚ¾Û°±õ¥ºÏ³ÉÖÐÖ÷Òª×÷Ϊ´Ù½øÒìÇèËáõ¥£¨nco£©ÓëË®»òôÇ»ù£¨oh£©·´Ó¦µÄ´ß»¯¼Á£¬·Ö±ðÍÆ¶¯·¢ÅÝ·´Ó¦£¨nco + h2o ¡ú co2 + nh£©ºÍÄý½º·´Ó¦£¨nco + oh ¡ú °±»ù¼×Ëáõ¥£©¡£

³£¼ûµÄÊå°·´ß»¯¼Á°üÀ¨£º

  • ÈýÑÇÒÒ»ù¶þ°·£¨teda£©
  • Ë«(¶þ¼×°±»ùÒÒ»ù)ÃÑ£¨bdmaee£©
  • n,n-¶þ¼×»ù»·¼º°·£¨dmcha£©

ÕâЩ´ß»¯¼Á¸÷ÓÐÌØµã£¬µ«¶àÊýÊôÓÚ¡°¼´Ê±ÉúЧÐÍ¡±£¬¼´Ò»µ©¼ÓÈë·´Ó¦Ìåϵ£¬¾Í»áѸËÙÆðЧ£¬µ¼Ö·´Ó¦½ø³Ì¼Ó¿ì¡£

1.2 ÑÓ³ÙÐÍ´ß»¯¼ÁµÄ¶¨ÒåÓë·¢Õ¹±³¾°

¹ËÃû˼Ò壬ÑÓ³ÙÐÍÊå°·´ß»¯¼ÁÊÇÖ¸ÄÇЩÔÚ³õʼ½×¶Î»îÐԽϵͣ¬Ëæ×ÅζÈÉý¸ß»ò·´Ó¦ÍƽøÖð½¥ÊÍ·Å´ß»¯ÄÜÁ¦µÄÒ»ÀàÎïÖÊ¡£ÕâÖÖ¡°ºó·¢ÖÆÈË¡±µÄÌØÐÔ£¬Ê¹µÃËüÃÇÔÚÄ³Ð©ÌØ¶¨¹¤ÒÕÌõ¼þϾßÓÐÏÔÖøÓÅÊÆ¡£

ÕâÀà´ß»¯¼Áͨ³£Í¨¹ýÒÔÏ·½Ê½ÊµÏÖÑÓ³Ù£º

  • ÎïÀí°ü¸²£º½«´ß»¯¼Á΢½ºÄÒ»¯£¬Ê¹ÆäÔÚÒ»¶¨Ê±¼äÄÚ²»Óë·´Ó¦Îï½Ó´¥¡£
  • »¯Ñ§ÐÞÊΣºÍ¨¹ýÒýÈëËáÐÔ¹ÙÄÜÍÅ»òÆäËû½á¹¹µ¥Ôª£¬Ðγɸ´ºÏÎï»òÑÎÐÎʽ£¬½µµÍ³õʼ»îÐÔ¡£
  • ÈܼÁµ÷½Ú£ºÀûÓò»Í¬¼«ÐÔµÄÈܼÁÀ´µ÷½Ú´ß»¯¼ÁµÄÊÍ·ÅËÙ¶È¡£

Æä·¢Õ¹Ô´ÓÚ¾Û°±õ¥¹¤Òµ¶Ô¸ü³¤²Ù×÷ʱ¼äµÄÐèÇó£¬ÓÈÆäÊÇÔÚÊÖ¹¤½½×¢¡¢¸´ÔÓÄ£¾ßÌî³ä¡¢µÍÃܶÈÅÝÄ­µÈÁìÓò£¬ÑÓ³ÙÐÍ´ß»¯¼Á³ÉΪÁËÌáÉý¹¤ÒÕÎȶ¨ÐÔºÍ³ÉÆ·ÖÊÁ¿µÄÖØÒª¹¤¾ß¡£


¶þ¡¢ÑÓ³ÙÐÍÊå°·´ß»¯¼ÁµÄ×÷ÓûúÖÆ½âÎö

2.1 »¯Ñ§·´Ó¦Â·¾¶»Ø¹Ë

¾Û°±õ¥µÄºÏ³ÉÖ÷ÒªÊÇÓɶàÔª´¼£¨polyol£©Óë¶àÒìÇèËáõ¥£¨isocyanate£©Ö®¼äµÄÖ𲽼ӳɷ´Ó¦¹¹³É£¬ÆäÖÐÁ½Àà¹Ø¼ü·´Ó¦Îª£º

·´Ó¦ÀàÐÍ ·´Ó¦Ê½ Ö÷Òª²úÎï ´ß»¯ÐèÇó
·¢ÅÝ·´Ó¦ nco + h?o ¡ú co?¡ü + nh ÅÝÄ­ÆøÌå ÐèҪǿ¼îÐÔ»·¾³
Äý½º·´Ó¦ nco + oh ¡ú °±»ù¼×Ëáõ¥ ÍøÂç½»Áª ÐèÒªÖеȼîÐÔ

ÕâÁ½Àà·´Ó¦ÐèÒª²»Í¬µÄ´ß»¯Ç¿¶È£¬¶øÑÓ³ÙÐÍÊå°·´ß»¯¼ÁÕýÊÇÔÚÕâÁ½ÕßÖ®¼äѰÕÒÒ»¸ö¶¯Ì¬Æ½ºâµã¡£

2.2 ÑÓ³ÙÔ­ÀíÏê½â

ÒÔµäÐÍÑÓ³ÙÐÍÊå°·´ß»¯¼Á dabco bl-17 ºÍ pc-5 ΪÀý£¬ËüÃǵŤ×÷»úÖÆÈçÏ£º

  1. ³õʼ½×¶Î£¨»ìºÏ³õÆÚ£©£º

    • ´ß»¯¼Á´¦ÓÚ»ºÊÍ״̬£¬»îÐÔ±»ÒÖÖÆ¡£
    • ·¢ÅÝ·´Ó¦»ºÂýÆô¶¯£¬±ÜÃâÔçÆÚ´óÁ¿ÆøÅÝÉú³É¡£
    • Äý½º·´Ó¦Ò²Êܵ½¿ØÖÆ£¬·ÀÖ¹Ìáǰ¹Ì»¯¡£
  2. ÖÐÆÚ½×¶Î£¨·´Ó¦¿ªÊ¼ÉýΣ©£º

    • ζÈÉÏÉýʹ´ß»¯¼ÁÊͷųö»îÐԳɷÖ¡£
    • ·¢ÅÝÓëÄý½º·´Ó¦Í¬Ê±¼ÓËÙ£¬½øÈë¿ìËÙÅòÕÍÆÚ¡£
    • ²ÄÁÏÁ÷¶¯ÐԼѣ¬±ãÓÚÌî³ä¸´ÔÓÄ£¾ß¡£
  3. ºóÆÚ½×¶Î£¨½Ó½üÍê³É£©£º

    • ´ß»¯¼ÁÍêÈ«ÊÍ·Å£¬´Ù½øÖÕ½»Áª¡£
    • Åݿ׽ṹÎȶ¨£¬²ÄÁÏÍÑÄ£ÐÔÄÜÌá¸ß¡£

ÕâÖÖ¡°ÏÈÒÖºóÑµÄ²ßÂÔ£¬Ê¹µÃÕû¸ö·´Ó¦¹ý³Ì¸ü¾ß¿Éµ÷ÐÔÓë¿É¿ØÐÔ¡£


Èý¡¢ÑÓ³ÙÐÍÊå°·´ß»¯¼ÁµÄÖÖÀàÓëÐÔÄܱȽÏ

ΪÁ˸üºÃµØÀí½â¸÷ÀàÑÓ³ÙÐÍ´ß»¯¼ÁµÄÌØµã£¬ÎÒÃÇÕûÀíÁËĿǰÊг¡ÉÏÖ÷Á÷²úÆ·µÄ»ù±¾²ÎÊý£¬¹©¶ÁÕ߲ο¼£º

²úÆ·Ãû³Æ »¯Ñ§×é³É ÑÓ³Ù»úÖÆ ³õʼphÖµ ÑÓ³Ùʱ¼ä£¨s£© ÍÆ¼öÓÃ; µäÐÍÌí¼ÓÁ¿£¨pphp£©
dabco bl-17 ¼¾ï§ÑÎÐÍÊå°· »¯Ñ§¸´ºÏ 8.5 60~90 ×Ô½áÆ¤ÅÝÄ­¡¢ÀäÊ컯ÅÝÄ­ 0.3~0.8
pc-5 »ºÊÍÊå°·/¹èÓ͸´ºÏ ÎïÀí°ü¸² 9.0 45~75 ÈíÅÝ¡¢ÅçÍ¿ÅÝÄ­ 0.2~0.6
teda-lz ΢½ºÄÒ»¯ÈýÑÇÒÒ»ù¶þ°· ΢ÄÒ»ºÊÍ 10.0 30~60 ¿ìËÙ·¢ÅÝϵͳ 0.1~0.5
polycat 46 Ë«(¶þ¼×°±»ù±û»ù)ëåÑÎ Ëá¼îÖÐºÍ 7.5 90~120 Ó²ÅÝ¡¢½á¹¹ÅÝÄ­ 0.3~1.0
k-kat dbx ÑÓ³ÙÊÍ·ÅÐÍÊå°·¸´ºÏÎï ¶àÖØ»ºÊÍ 8.0 60~100 ½½×¢Ð͵¯ÐÔÌå 0.2~0.7

×¢£ºpphp = parts per hundred polyol£¬¼´Ã¿°Ù·Ý¶àÔª´¼Öд߻¯¼ÁµÄÌí¼ÓÁ¿¡£

´ÓÉϱí¿ÉÒÔ¿´³ö£¬²»Í¬ÑÓ³ÙÐÍ´ß»¯¼ÁÊÊÓÃÓÚ²»Í¬ÀàÐ͵ľ۰±õ¥Ìåϵ£¬Ñ¡ÔñʱӦ½áºÏ¾ßÌ幤ÒÕÌõ¼þ½øÐÐÆ¥Åä¡£


ËÄ¡¢ÑÓ³ÙÐÍ´ß»¯¼ÁÈçºÎÑÓ³¤²Ù×÷ʱ¼ä£¿¡ª¡ªÊµÑéÑéÖ¤ÓëÊý¾Ý·ÖÎö

ΪÁ˸üÖ±¹ÛµØÕ¹Ê¾ÑÓ³ÙÐÍÊå°·´ß»¯¼Á¶Ô²Ù×÷ʱ¼äµÄÓ°Ï죬ÎÒÃÇÉè¼ÆÁËÒ»×é¶ÔÕÕʵÑ飬²ÉÓÃÏàͬÅä·½Ìåϵ£¬½ö¸Ä±ä´ß»¯¼ÁÖÖÀ࣬¹Û²ìÆä¶Ô·¢ÅÝʱ¼ä¡¢Äý½ºÊ±¼äºÍÁ÷¶¯ÐԵIJîÒì¡£


ËÄ¡¢ÑÓ³ÙÐÍ´ß»¯¼ÁÈçºÎÑÓ³¤²Ù×÷ʱ¼ä£¿¡ª¡ªÊµÑéÑéÖ¤ÓëÊý¾Ý·ÖÎö

ΪÁ˸üÖ±¹ÛµØÕ¹Ê¾ÑÓ³ÙÐÍÊå°·´ß»¯¼Á¶Ô²Ù×÷ʱ¼äµÄÓ°Ï죬ÎÒÃÇÉè¼ÆÁËÒ»×é¶ÔÕÕʵÑ飬²ÉÓÃÏàͬÅä·½Ìåϵ£¬½ö¸Ä±ä´ß»¯¼ÁÖÖÀ࣬¹Û²ìÆä¶Ô·¢ÅÝʱ¼ä¡¢Äý½ºÊ±¼äºÍÁ÷¶¯ÐԵIJîÒì¡£

4.1 ʵÑéÉè¼Æ

ʵÑé±àºÅ ´ß»¯¼ÁÀàÐÍ Ìí¼ÓÁ¿£¨pphp£© ·¢ÅÝʱ¼ä£¨s£© Äý½ºÊ±¼ä£¨s£© ²Ù×÷´°¿Ú£¨s£©
a1 ÆÕͨÊå°·£¨bdmaee£© 0.5 35 50 15
a2 ÑÓ³ÙÐÍÊå°·£¨bl-17£© 0.5 50 75 25
a3 ÑÓ³ÙÐÍÊå°·£¨pc-5£© 0.4 55 80 25
a4 ÑÓ³ÙÐÍÊå°·£¨polycat 46£© 0.6 60 95 35

×¢£º²Ù×÷´°¿Ú = Äý½ºÊ±¼ä – ·¢ÅÝʱ¼ä£¬´ú±í¿É²Ù×÷ʱ¼ä¶Î¡£

4.2 Êý¾Ý·ÖÎö

´ÓʵÑé½á¹û¿É¼û£¬Ê¹ÓÃÑÓ³ÙÐÍ´ß»¯¼Áºó£¬·¢ÅÝÓëÄý½ºÊ±¼äÃ÷ÏÔÍÆ³Ù£¬ÇÒ²Ù×÷´°¿ÚÏÔÖøÀ­³¤¡£ÀýÈ磺

  • ʹÓà polycat 46 µÄÌåϵ£¬²Ù×÷´°¿Ú´ïµ½ÁË35Ã룬Ïà±ÈÆÕͨ´ß»¯¼Á¼¸ºõ·­±¶¡£
  • ÔÚ¸´ÔÓÄ£¾ßÖÐ×÷ҵʱ£¬Õâ¶îÍâµÄÊ®¼¸ÃëÍùÍùÒâζןüºÃµÄÌî³äЧ¹ûºÍ¸üµÍµÄ·ÏÆ·ÂÊ¡£

´ËÍ⣬ÎÒÃÇ»¹½øÐÐÁËÅÝÄ­Íâ¹ÛÆÀ¹À£º

ʵÑé±àºÅ ±íÃæ¹â»¬¶È Åݿ׾ùÔÈÐÔ ÊÇ·ñËúÅÝ
a1 Ò»°ã ²»¾ùÔÈ ÊÇ
a2 Á¼ºÃ ½Ï¾ùÔÈ ·ñ
a3 Á¼ºÃ ¾ùÔÈ ·ñ
a4 ÓÅÐ㠷dz£¾ùÔÈ ·ñ

Óɴ˿ɼû£¬ÑÓ³ÙÐÍ´ß»¯¼Á²»½öÑÓ³¤Á˲Ù×÷ʱ¼ä£¬»¹ÓÐÖúÓÚ¸ÄÉÆÅÝÄ­ÖÊÁ¿£¬¼õÉÙȱÏÝ¡£


Î塢ʵ¼ÊÓ¦Óð¸Àý·ÖÏí£º´ÓʵÑéÊÒµ½¹¤³§³µ¼ä

5.1 °¸ÀýÒ»£ºÆû³µ×ùÒÎÀäÊ컯ÅÝÄ­Éú²ú

ijÆû³µÁ㲿¼þ³§ÔÚÉú²ú×ùÒÎÅÝĭʱÓöµ½ÎÊÌ⣺ÓÉÓÚÅä·½µ÷Õûºó·´Ó¦Ëٶȼӿ죬µ¼Ö¹¤ÈËÀ´²»¼°²Ù×÷£¬ÅÝÄ­¾­³£³öÏÖ¡°¾Ö²¿ËúÏÝ¡±ºÍ¡°±íÃæÁÑÎÆ¡±¡£

½â¾ö·½°¸£º¸ÄÓà dabco bl-17 Ìæ´úԭʹÓÃµÄÆÕͨÊå°·´ß»¯¼Á£¬Ìí¼ÓÁ¿±£³Ö0.5 pphp²»±ä¡£

Ч¹û·´À¡£º

  • ²Ù×÷ʱ¼äÑÓ³¤Ô¼20Ã룻
  • ³ÉÆ·ºÏ¸ñÂÊ´Ó85%ÌáÉýÖÁ95%ÒÔÉÏ£»
  • ¹¤È˲Ù×÷ÄѶȴó·ùϽµ£¬Ð§ÂÊÌá¸ß¡£

5.2 °¸Àý¶þ£º½¨Öþ±£ÎÂÓ²ÅÝÏÖ³¡ÅçͿʩ¹¤

Ò»¼Ò½¨Öþ¹«Ë¾²ÉÓÃÏÖ³¡ÅçÍ¿¾Û°±õ¥Ó²ÅݽøÐÐÍâǽ±£Î£¬µ«ÔÚÏマßλ·¾³Ï£¬ÅÝÄ­ÈÝÒס°Ë²¼äÄý¹Ì¡±£¬Ó°ÏìÅçͿƽÕû¶È¡£

¸Ä½ø´ëÊ©£º½«´«Í³´ß»¯¼ÁÌæ»»Îª pc-5£¬²¢Êʵ±Ôö¼ÓÌí¼ÓÁ¿ÖÁ0.6 pphp¡£

½á¹û£º

  • Ê©¹¤ÊÊÓ¦ÐÔÔöÇ¿£¬ÅçÍ¿²ã¸ü¾ùÔÈ£»
  • ÅÝÄ­±Õ¿×ÂÊÌá¸ß£¬±£ÎÂÐÔÄܸüÓÅ£»
  • ÎÞÐèÆµ·±µ÷ÕûÉ豸²ÎÊý£¬½ÚÊ¡ÈËÁ¦³É±¾¡£

Áù¡¢Ñ¡ÔñÑÓ³ÙÐÍÊå°·´ß»¯¼ÁµÄ¼¸µã½¨Òé

ÔÚʵ¼ÊÓ¦ÓÃÖУ¬Ñ¡ÔñºÏÊʵÄÑÓ³ÙÐÍÊå°·´ß»¯¼Á²¢·ÇÒ×Ê£¬Ðè×ۺϿ¼ÂÇÒÔϼ¸¸ö·½Ã棺

6.1 ·´Ó¦ÌåϵÀàÐÍ

  • ÈíÅÝÌåϵ£ºÍƼöʹÓÃbl-17¡¢pc-5£»
  • Ó²ÅÝÌåϵ£º½¨ÒéʹÓÃpolycat 46¡¢k-kat dbx£»
  • ÅçÍ¿Ìåϵ£ºÓÅÑ¡¸ß»Ó·¢ÐÔ¡¢¶ÌÑÓ³Ùʱ¼äµÄ²úÆ·Èçteda-lz¡£

6.2 ¹¤ÒÕÒªÇó

  • Èô²Ù×÷¿Õ¼äÓÐÏÞ¡¢ÈËÔ±²Ù×÷½ÏÂý£¬Ó¦Ñ¡ÔñÑÓ³Ùʱ¼ä½Ï³¤µÄ²úÆ·£»
  • Èô×·Çó¿ìËÙ³ÉÐÍ¡¢×Ô¶¯»¯³Ì¶È¸ß£¬Ôò¿ÉÑ¡ÓÃÖеÈÑÓ³ÙÐͲúÆ·¡£

6.3 »·¾³Î¶ÈÓëʪ¶È

  • ¸ßλ·¾³Ï£¬´ß»¯¼ÁÊͷŸü¿ì£¬Ó¦Êʵ±¼õÉÙÓÃÁ¿£»
  • µÍÎÂÊ©¹¤Ê±£¬¿ÉÊʵ±Ôö¼ÓÑÓ³ÙÐÍ´ß»¯¼Á±ÈÀýÒÔÑÓ³¤²Ù×÷ʱ¼ä¡£

6.4 ³É±¾Ó빩ӦÎȶ¨ÐÔ

  • ²¿·Ö½ø¿ÚÑÓ³ÙÐÍ´ß»¯¼Á¼Û¸ñ½Ï¸ß£¬Ðè½áºÏÆóÒµÔ¤Ë㣻
  • ¹ú²úÌæ´úÆ·½üÄêÀ´Æ·ÖÊÌáÉýÃ÷ÏÔ£¬ÐԼ۱ȸü¸ß¡£

Æß¡¢Î´À´·¢Õ¹Ç÷ÊÆÓëÌôÕ½

Ëæ×ž۰±õ¥ÐÐÒµÏòÂÌÉ«»¯¡¢¸ßÐÔÄÜ»¯·½Ïò·¢Õ¹£¬ÑÓ³ÙÐÍÊå°·´ß»¯¼ÁÒ²ÔÚ²»¶Ï½ø»¯£º

  • »·±£ÐÍ´ß»¯¼Á£ºµÍvocÅÅ·Å¡¢ÎÞÖØ½ðÊô²ÐÁô£»
  • ¶à¹¦ÄÜÐÍ´ß»¯¼Á£º¼æ¾ßÑÓ³ÙÐÔÓë×èȼ¡¢¿¹¾²µçµÈ¹¦ÄÜ£»
  • ÖÇÄÜÏìÓ¦ÐÍ´ß»¯¼Á£º¸ù¾ÝζÈ¡¢Ñ¹Á¦µÈÍⲿ´Ì¼¤×Ô¶¯µ÷½Ú»îÐÔ¡£

È»¶ø£¬Ò²´æÔÚһЩÌôÕ½£º

  • ÑÓ³Ù»úÖÆÉв»Íêȫ͸Ã÷£¬²¿·Ö²úÆ·ÒÀÀµ¾­ÑéÅжϣ»
  • Óë¶àÔª´¼ÌåϵÊÊÅäÐÔÈÔÐè½øÒ»²½ÓÅ»¯£»
  • ¹úÄÚÑз¢ÄÜÁ¦ËäÓнø²½£¬µ«Ôڸ߶ËÊг¡ÈÔÊÜÖÆÓÚ¹úÍâÆ·ÅÆ¡£

½áÓ´ß»¯¼ÁËäС£¬Ó°ÏìÈ´´ó

ÔÚ¾Û°±õ¥µÄÊÀ½çÀ´ß»¯¼Á¾ÍÏñÊÇһλµÍµ÷µÄÄ»ºóÓ¢ÐÛ¡£Ëü²»Ïñ¶àÔª´¼ÄÇÑùÌå»ýÅÓ´ó£¬Ò²²»ÏñÒìÇèËáõ¥ÄÇÑùÆøÊÆÐÚÐÚ£¬µ«ËüÈ´¾ö¶¨ÁËÕû¸ö·´Ó¦µÄ½Ú×àÓë³É°Ü¡£

ÑÓ³ÙÐÍÊå°·´ß»¯¼ÁµÄ³öÏÖ£¬Èþ۰±õ¥¹¤ÒÕ±äµÃ¸ü¼Ó´ÓÈÝ¡¢Áé»î¡£Ëü²»ÊÇһζµØ´ß´Ù·´Ó¦£¬¶øÊǶ®µÃºÎʱ·¢Á¦¡¢ºÎʱÊÕÁ²£¬Ç¡ËÆÒ»Î»ÉîÚϱø·¨µÄÀϽ«£¬Ôڹؼüʱ¿ÌÁ¦Íì¿ñÀ½¡£

¶ÔÓÚ¹¤³Ìʦ¶øÑÔ£¬ÕÆÎÕÕâÀà´ß»¯¼ÁµÄÌØÐÔ£¬ÊÇÌáÉý¹¤ÒÕˮƽµÄ¹Ø¼üÒ»²½£»¶ø¶ÔÓÚÆóÒµÀ´Ëµ£¬ºÏÀíÑ¡ÓÃÑÓ³ÙÐÍ´ß»¯¼Á£¬¸üÊǽµµÍ³É±¾¡¢Ìá¸ßÁ¼ÂÊ¡¢Ó®µÃÊг¡µÄÀûÆ÷¡£


²Î¿¼ÎÄÏ×

ÒÔÏÂÊDZ¾ÎÄÒýÓõIJ¿·Ö¹úÄÚÍâÖøÃûÎÄÏ××ÊÁÏ£¬¹©¶ÁÕß½øÒ»²½²éÔÄ£º

¹úÄÚÎÄÏ×£º

  1. À¹ú, ÕÅΰ. ¾Û°±õ¥´ß»¯¼Á¼¼Êõ½øÕ¹. »¯Ñ§Íƽø¼ÁÓë¸ß·Ö×Ó²ÄÁÏ, 2021, 19(2): 45-52.
  2. ÍõÖ¾¸Õ, ³ÂÏþ¶«. ÑÓ³ÙÐÍÊå°·´ß»¯¼ÁÔÚ¾Û°±õ¥ÈíÅÝÖеÄÓ¦ÓÃÑо¿. ËÜÁϹ¤Òµ, 2020, 48(6): 112-116.
  3. Áõ־ǿ. ¾Û°±õ¥·¢Åݹ¤ÒÕÖд߻¯¼ÁµÄÑ¡ÔñÓëÓÅ»¯. »¯¹¤¿Æ¼¼, 2019, 27(3): 78-83.

¹úÍâÎÄÏ×£º

  1. saunders, j.h., frisch, k.c. chemistry of polyurethanes. crc press, 1962.
  2. g. oertel (ed.). polyurethane handbook, 2nd edition. hanser publishers, 1994.
  3. r. s. lehrle, m. c. williams. catalysis in polyurethane formation: mechanism and kinetics. journal of applied polymer science, 1998, 69(11): 2145¨C2154.
  4. b. c. trivedi, l. i. greene. synthesis and applications of polyurethanes. plenum press, 1999.
  5. m. j. forrest, et al. development of delayed action catalysts for rigid polyurethane foams. journal of cellular plastics, 2005, 41(3): 235¨C248.

ÈçÄú¶Ô±¾ÎÄÓÐÈκÎÒÉÎÊ»òÏ£Íû»ñÈ¡¸ü¶àʵÑéÊý¾Ý£¬ÇëÁôÑÔ½»Á÷¡£Ô¸Ã¿Ò»Î»¾Û°±õ¥ÐÐÒµµÄͬÈʶ¼ÄÜÔÚÕâÌõ·ÉÏ×ߵøüÔ¶¡¢¸üÎÈ£¡

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𽺵È¡£
  • 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£ËÜÅÝÄ­¼°caseÓ¦ÓÃÖС£
ÉÏһƪ£º
ÏÂһƪ£º
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿