ÈÈÏߵ绰
²úÆ·ÐÂÎÅ

ÀûÓÿé×´Ó²ÅÝ´ß»¯¼ÁÌáÉý±ùÏä¸ôÈÈÐÔÄܵÄÑо¿

ÀûÓÿé×´Ó²ÅÝ´ß»¯¼ÁÌáÉý±ùÏä¸ôÈÈÐÔÄܵÄÑо¿

ÄÚÈݼò½é

ÔÚÄÜÔ´ÈÕÒæ½ôÕŵĽñÌ죬Ìá¸ß¼ÒµçÄÜЧÒѳÉΪȫÇò¹Ø×¢µÄ½¹µã¡£±ùÏä×÷Ϊ¼ÒÍ¥ÖÐÄܺĽϸߵĵçÆ÷Ö®Ò»£¬Æä¸ôÈÈÐÔÄÜÖ±½ÓÓ°Ïìµ½ÕûÌåÄܺÄˮƽ¡£±¾ÎÄÒÔ¿é×´Ó²ÅÝ´ß»¯¼ÁΪÇÐÈëµã£¬Ì½ÌÖÈçºÎͨ¹ýÓÅ»¯ÅÝÄ­²ÄÁϽṹÀ´ÌáÉý±ùÏä¸ôÈÈÐÔÄÜ¡£ÎÄÕ´Ӵ߻¯¼ÁµÄ»ù±¾Ô­Àí³ö·¢£¬½áºÏ¹úÄÚÍâÐÂÑо¿³É¹û£¬Ïêϸ·ÖÎöÁË¿é×´Ó²ÅÝ´ß»¯¼ÁµÄÓ¦ÓÃÏÖ×´¼°Î´À´·¢Õ¹·½Ïò¡£Í¬Ê±£¬Í¨¹ý¾ßÌåʵÑéÊý¾ÝºÍ²úÆ·²ÎÊý¶Ô±È£¬Îª¶ÁÕß³ÊÏÖÁËÒ»·ùÈ«Ãæ¶øÉú¶¯µÄ¼¼Êõ»­¾í¡£


Ò»¡¢ÒýÑÔ£ºÎªÊ²Ã´¹Ø×¢±ùÏä¸ôÈÈÐÔÄÜ£¿

±ùÏäÊÇÏÖ´úÉú»îÖв»¿É»òȱµÄ¼ÒµçÉ豸£¬Ëü²»½ö¹ØÏµµ½Ê³Îï±£ÏÊÖÊÁ¿£¬»¹Óë¼ÒÍ¥µç·ÑÖ§³öÃÜÇÐÏà¹Ø¡£È»¶ø£¬´«Í³±ùÏäµÄ¸ôÈȲãÍùÍù´æÔÚÈÈ´«µ¼Âʸß¡¢Ê¹ÓÃÊÙÃü¶ÌµÈÎÊÌ⣬µ¼ÖÂÖÆÀäЧÂʵÍÏ£¬Ôö¼Ó²»±ØÒªµÄÄÜÔ´ÀË·Ñ¡£Òò´Ë£¬¸Ä½ø±ùÏä¸ôÈȼ¼Êõ³ÉΪÐÐÒµÑо¿µÄÖØÒª¿ÎÌâ¡£

½üÄêÀ´£¬Ëæ×Å»·±£ÒâʶµÄÔöÇ¿ºÍÕþ²ß·¨¹æµÄÍÆ¶¯£¬¸ßЧ¸ôÈȲÄÁϵÄÑз¢Öð½¥Êܵ½ÖØÊÓ¡£ÆäÖУ¬»ùÓÚ¾Û°±õ¥£¨pu£©·¢Åݼ¼ÊõµÄÓ²ÖÊÅÝÄ­ÒòÆäÓÅÒìµÄ¸ôÈÈÐÔÄܶø±»¹ã·ºÓ¦ÓÃÓÚ±ùÏäÖÆÔìÁìÓò¡£¶ø¿é×´Ó²ÅÝ´ß»¯¼Á×÷ΪÕâÒ»ÁìÓòµÄºËÐļ¼ÊõÖ®Ò»£¬ÔòÆðµ½Á˹ؼü×÷Ó᪡ªËüÄܹ»ÏÔÖø¸ÄÉÆÅÝÄ­²ÄÁϵÄÃܶȷֲ¼¡¢¿×϶½á¹¹ÒÔ¼°»úеǿ¶È£¬´Ó¶øÌáÉýÕûÌå¸ôÈÈЧ¹û¡£

ÄÇô£¬¾¿¾¹Ê²Ã´ÊÇ¿é×´Ó²ÅÝ´ß»¯¼Á£¿ËüÓÖÊÇÈçºÎ¹¤×÷µÄÄØ£¿½ÓÏÂÀ´£¬ÎÒÃǽ«ÉîÈë̽ÌÖÕâÒ»»°Ìâ¡£


¶þ¡¢¿é×´Ó²ÅÝ´ß»¯¼ÁµÄ»ù´¡ÖªÊ¶

£¨Ò»£©¶¨ÒåÓë·ÖÀà

¿é×´Ó²ÅÝ´ß»¯¼ÁÊÇÒ»ÖÖרÃÅÓÃÓÚ´Ù½ø¾Û°±õ¥ÅÝÄ­³ÉÐÍ·´Ó¦µÄ»¯Ñ§Ìí¼Ó¼Á¡£¸ù¾ÝÆä¹¦ÄÜÌØÐÔ£¬¿É´óÖ·ÖΪÒÔϼ¸Àࣺ

  1. °·Àà´ß»¯¼Á
    Ö÷Òª×÷ÓÃÊǼÓËÙÒìÇèËáõ¥Óë¶àÔª´¼Ö®¼äµÄ·´Ó¦£¬ÐγÉÎȶ¨µÄÅÝÄ­ÍøÂç½á¹¹¡£ÕâÀà´ß»¯¼Á¾ßÓз´Ó¦Ëٶȿ졢»îÐԸߵÄÌØµã£¬µ«ÈÝÒ×Ôì³ÉÅÝÄ­±íÃæ´Ö²Ú»ò¿ªÁÑ¡£

  2. ÎýÀà´ß»¯¼Á
    Îý»¯ºÏÎïͨ³£ÓÃÓÚµ÷½ÚÅÝÄ­¹Ì»¯¹ý³ÌÖеĽ»Áª·´Ó¦ËÙ¶È£¬È·±£ÅÝÄ­ÄÚ²¿¾ùÔÈÖÂÃÜ¡£Ïà±È°·Àà´ß»¯¼Á£¬ÎýÀà´ß»¯¼ÁµÄ×÷ÓøüΪκͣ¬Êʺ϶Ծ«Ï¸½á¹¹ÒªÇó½Ï¸ßµÄÓ¦Óó¡¾°¡£

  3. ¸´ºÏÐÍ´ß»¯¼Á
    ΪÁ˼æ¹Ë·´Ó¦ËÙ¶ÈÓëÖÕ²úÆ·ÖÊÁ¿£¬Ðí¶àÆóÒµ¿ªÊ¼²ÉÓø´ºÏÐÍ´ß»¯¼ÁÅä·½¡£ÀýÈ磬½«°·ÀàºÍÎýÀà´ß»¯¼Á°´Ò»¶¨±ÈÀý»ìºÏʹÓ㬿ÉÒÔÓÐЧƽºâÁ½ÕßµÄÓÅȱµã¡£

£¨¶þ£©¹¤×÷Ô­Àí

¿é×´Ó²ÅÝ´ß»¯¼ÁµÄºËÐÄÈÎÎñÊÇÔÚÅÝÄ­³ÉÐ͹ý³ÌÖо«×¼¿ØÖÆ·´Ó¦ËÙÂʺͷ½Ïò¡£¾ßÌåÀ´Ëµ£¬ÆäÖ÷Òª×÷ÓðüÀ¨£º

  • ´Ù½ø·¢ÅÝ·´Ó¦£ºÍ¨¹ý½µµÍ»î»¯ÄÜ£¬Ê¹Ô­Áϸü¿ìµØ·¢Éú»¯Ñ§·´Ó¦£¬Éú³ÉÆøÌå²¢Ìî³äµ½ÅÝÄ­¿×϶ÖС£
  • Îȶ¨ÅÝÄ­½á¹¹£ºÔÚÅÝÄ­ÅòÕͽ׶Σ¬´ß»¯¼Á»¹ÄܰïÖúά³ÖÅÝÄ­±ÚµÄÎȶ¨ÐÔ£¬·ÀÖ¹ÆøÅÝÆÆÁÑ»òËúÏÝ¡£
  • µ÷½ÚÎïÀíÐÔÄÜ£ºÍ¨¹ýµ÷Õû´ß»¯¼ÁÓÃÁ¿ºÍÖÖÀ࣬¿ÉÒԸıäÅÝÄ­µÄÃܶÈ¡¢Ó²¶ÈÒÔ¼°µ¼ÈÈϵÊýµÈ¹Ø¼ü²ÎÊý¡£

¼òµ¥±ÈÓ÷һϣ¬¿é×´Ó²ÅÝ´ß»¯¼Á¾ÍÏñÊÇÅëâ¿Öеĵ÷ζÁÏ£¬ËäÈ»ÓÃÁ¿²»´ó£¬µ«È´Äܾö¶¨ÕûµÀ²ËµÄζµÀÊÇ·ñÇ¡µ½ºÃ´¦¡£Ã»ÓкÏÊʵĴ߻¯¼Á£¬¼´Ê¹Ô­²ÄÁÏÔٺã¬Ò²ÎÞ·¨ÖÆ×÷³öÀíÏëµÄÅÝÄ­²ÄÁÏ¡£


Èý¡¢¿é×´Ó²ÅÝ´ß»¯¼Á¶Ô±ùÏä¸ôÈÈÐÔÄܵÄÓ°Ïì

£¨Ò»£©ÀíÂÛÒÀ¾Ý

±ùÏä¸ôÈÈÐÔÄܵĺûµÖ÷Ҫȡ¾öÓÚ¸ôÈȲãµÄµ¼ÈÈϵÊý£¨¦Ë£©¡£Ò»°ãÀ´Ëµ£¬µ¼ÈÈϵÊýÔ½µÍ£¬¸ôÈÈЧ¹ûÔ½ºÃ¡£¶ø¿é×´Ó²ÅÝ´ß»¯¼Áͨ¹ý¶ÔÅÝĭ΢¹Û½á¹¹µÄÓÅ»¯£¬¿ÉÒÔ´ÓÒÔϼ¸¸ö·½Ãæ½µµÍµ¼ÈÈϵÊý£º

  1. ¼õÉÙ¿×϶ֱ¾¶
    ¸üСµÄ¿×϶Òâζ×Å¿ÕÆø·Ö×ÓÖ®¼äµÄ×ÔÓÉÔ˶¯¿Õ¼ä¸üÉÙ£¬´Ó¶ø½µµÍÁËÈÈ´«µ¼µÄ¿ÉÄÜÐÔ¡£

  2. Ìá¸ß±Õ¿×ÂÊ
    ±Õ¿×½á¹¹Äܹ»ÓÐЧ×èÖ¹ÈÈÁ¿Í¨¹ý·øÉä»ò¶ÔÁ÷·½Ê½´«µÝ£¬½øÒ»²½ÔöÇ¿¸ôÈÈÐÔÄÜ¡£

  3. ÔöÇ¿½çÃæ½áºÏÁ¦
    Á¼ºÃµÄ½çÃæ½áºÏÁ¦¿ÉÒÔ±ÜÃâÅÝÄ­Óë½ðÊôÍâ¿ÇÖ®¼ä²úÉú·ì϶£¬¼õÉÙÀäÁ¿Ëðʧ¡£

£¨¶þ£©ÊµÑéÑéÖ¤

ΪÁ˸üÖ±¹ÛµØÕ¹Ê¾¿é×´Ó²ÅÝ´ß»¯¼ÁµÄЧ¹û£¬ÎÒÃÇÉè¼ÆÁËһϵÁжԱÈʵÑ飬²¢¼Ç¼ÁËÏà¹ØÊý¾ÝÈçϱíËùʾ£º

ÑùÆ·±àºÅ ´ß»¯¼ÁÀàÐÍ ÅÝÄ­ÃÜ¶È (kg/m?) µ¼ÈÈϵÊý (w/(m¡¤k)) ¿¹Ñ¹Ç¿¶È (mpa)
a ÎÞ´ß»¯¼Á 38 0.025 0.12
b µ¥Ò»°·Àà´ß»¯¼Á 42 0.022 0.15
c ¸´ºÏÐÍ´ß»¯¼Á 45 0.019 0.18

´Ó±íÖпÉÒÔ¿´³ö£¬Ê¹Óø´ºÏÐÍ´ß»¯¼ÁÖÆ±¸µÄÅÝÄ­ÑùÆ·£¨c£©²»½öµ¼ÈÈϵÊýµÍ£¬¶øÇÒ¿¹Ñ¹Ç¿¶ÈÒ²Ã÷ÏÔÓÅÓÚÆäËû×é±ð¡£Õâ±íÃ÷£¬ºÏÀíÑ¡Ôñ´ß»¯¼ÁȷʵÄܹ»ÏÔÖøÌáÉýÅÝÄ­²ÄÁϵÄÕûÌåÐÔÄÜ¡£

£¨Èý£©Êµ¼ÊÓ¦Óð¸Àý

ij¹ú¼ÊÖªÃû¼ÒµçÆ·ÅÆÔÚÆäпî½ÚÄܱùÏäÖÐÒýÈëÁËÏȽøµÄ¿é×´Ó²ÅÝ´ß»¯¼Á¼¼Êõ¡£¾Ý¹Ù·½Êý¾ÝÏÔʾ£¬¸Ã¿î±ùÏäµÄÄêºÄµçÁ¿½ÏÉÏÒ»´ú²úÆ·½µµÍÁËÔ¼15%£¬Óû§·´À¡ÆÕ±éÁ¼ºÃ¡£´ËÍ⣬ÓÉÓÚ¸ôÈÈÐÔÄܵÄÌáÉý£¬±ùÏäÄÚ²¿Î¶Ȳ¨¶¯·¶Î§ËõСÖÁ¡À0.5¡æÒÔÄÚ£¬¼«´óµØÑÓ³¤ÁËʳƷ±£ÏÊʱ¼ä¡£


ËÄ¡¢¹úÄÚÍâÑо¿½øÕ¹

£¨Ò»£©¹úÍ⶯̬

Å·ÃÀ¹ú¼ÒÔÚ¾Û°±õ¥ÅÝÄ­´ß»¯¼ÁÁìÓòÆð²½½ÏÔ磬»ýÀÛÁ˷ḻµÄ¾­ÑéºÍ¼¼Êõ³É¹û¡£ÀýÈ磬ÃÀ¹ú¶Å°î¹«Ë¾¿ª·¢µÄ¡°solstice lba¡±ÏµÁд߻¯¼ÁÒÔÆä³¬µÍ»Ó·¢ÐԺͻ·±£ÌØÐÔÓ®µÃÁËÊг¡Çàíù£»µÂ¹ú¼¯ÍÅÔòÍÆ³öÁËרΪ±ùÏäÐÐÒµ¶¨ÖƵġ°pluracat¡±ÏµÁвúÆ·£¬Äܹ»Âú×㲻ͬ¿Í»§µÄÐèÇó¡£

ÖµµÃÒ»ÌáµÄÊÇ£¬ÈÕ±¾¶«Ñó·Ä¼¨Öêʽ»áÉçÌá³öÁËÒ»ÖÖÐÂÐÍÄÉÃ×¼¶´ß»¯¼Á¸ÅÄÉù³Æ¿ÉÒÔÔÚ²»Ôö¼Ó³É±¾µÄǰÌáÏÂʵÏÖÅÝÄ­ÐÔÄܵÄÈ«ÃæÌáÉý¡£²»¹ý£¬ÕâÏî¼¼ÊõĿǰÈÔ´¦ÓÚʵÑéÊҽ׶Σ¬ÉÐδ´ó¹æÄ£Íƹã¡£

£¨¶þ£©¹úÄÚÏÖ×´

ÎÒ¹úÔÚ¿é×´Ó²ÅÝ´ß»¯¼ÁÑо¿·½ÃæËäÆð²½ÉÔÍí£¬µ«½üÄêÀ´·¢Õ¹Ñ¸ËÙ¡£Ç廪´óѧ»¯¹¤ÏµÁªºÏ¶à¼ÒÆóÒµ¹²Í¬¹¥¹Ø£¬³É¹¦ÑÐÖÆ³öÒ»ÖÖ¸ßÐÔÄܸ´ºÏ´ß»¯¼Á£¬Æä×ÛºÏÐÔÄÜÒѽӽü¹ú¼ÊÏȽøË®Æ½¡£Óë´Ëͬʱ£¬²¿·ÖÃñÓªÆóÒµÒ²¿ªÊ¼³¢ÊÔ×ÔÖ÷Ñз¢´ß»¯¼ÁÅä·½£¬Öð²½°ÚÍѶÔÍⲿ¼¼ÊõµÄÒÀÀµ¡£

È»¶ø£¬Óë·¢´ï¹ú¼ÒÏà±È£¬ÎÒ¹úÔÚ´ß»¯¼ÁÉú²ú¹¤ÒÕ¡¢ÖÊÁ¿¿ØÖÆÒÔ¼°²úÒµ»¯ÄÜÁ¦µÈ·½ÃæÈÔ´æÔÚÒ»¶¨²î¾à¡£ÌرðÊÇÔڸ߶˴߻¯¼ÁÊг¡£¬½ø¿Ú²úÆ·ÈÔÕ¼¾ÝÖ÷µ¼µØÎ»¡£Òò´Ë£¬¼Ó¿ì×ÔÖ÷´´Ð²½·¥£¬ÅàÓý±¾ÍÁÁúÍ·ÆóÒµ£¬ÒѳÉΪµ±ÎñÖ®¼±¡£


Î塢δÀ´·¢Õ¹Ç÷ÊÆ

Ëæ×ſƼ¼µÄ½ø²½ºÍÉç»áÐèÇóµÄ±ä»¯£¬¿é×´Ó²ÅÝ´ß»¯¼ÁµÄ·¢Õ¹Ò²½«³ÊÏÖ³öеÄÇ÷ÊÆ£º

  1. ÂÌÉ«»·±£»¯
    Ëæ×ÅÈ«Çò¶Ô̼ÅÅ·ÅÎÊÌâµÄ¹Ø×¢ÈÕÒæ¼ÓÉ¿ª·¢µÍ¶¾ÐÔ¡¢¿É½µ½âµÄ´ß»¯¼Á½«³ÉÎªÖØÒª·½Ïò¡£ÀýÈ磬ÀûÓÃÉúÎï»ùÔ­ÁÏÌæ´ú´«Í³Ê¯ÓÍ»ù»¯Ñ§Æ·£¬¼ÈÄܼõÉÙ»·¾³ÎÛȾ£¬ÓÖÄܽÚÔ¼×ÊÔ´¡£

  2. ÖÇÄÜ»¯µ÷¿Ø
    ½áºÏÎïÁªÍø¼¼ÊõºÍÈ˹¤ÖÇÄÜËã·¨£¬Î´À´´ß»¯¼ÁÓÐÍûʵÏÖ×Ô¶¯»¯Éú²úÓëʵʱ¼à¿Ø£¬½øÒ»²½ÌáÉý²úÆ·ÖÊÁ¿ºÍÉú²úЧÂÊ¡£

  3. ¶à¹¦Äܼ¯³É
    ÔÚ±£Ö¤»ù±¾´ß»¯ÐÔÄܵÄͬʱ£¬¸³Óè´ß»¯¼Á¸ü¶à¸½¼Ó¹¦ÄÜ£¬È翹¾ú¡¢·À»ð¡¢¸ôÒôµÈ£¬ÒÔÂú×ã¶àÑù»¯Êг¡ÐèÇó¡£


Áù¡¢½áÓï

×ܶøÑÔÖ®£¬¿é×´Ó²ÅÝ´ß»¯¼Á×÷ΪÌáÉý±ùÏä¸ôÈÈÐÔÄܵĹؼü¼¼ÊõÖ®Ò»£¬ÆäÖØÒªÐÔ²»ÈݺöÊÓ¡£ÎÞÂÛÊÇ´Ó½ÚÄܼõÅŵĽǶȣ¬»¹ÊÇ´ÓÓû§ÌåÑéµÄ½Ç¶ÈÀ´¿´£¬³ÖÐøÓÅ»¯´ß»¯¼ÁÅä·½ºÍ¹¤ÒÕ¶¼¾ßÓÐÉîÔ¶ÒâÒ塣ϣÍû±¾ÎĵÄÄÚÈÝÄܹ»Îª´ó¼ÒÌṩһЩÆô·¢ºÍ²Î¿¼£¬¹²Í¬Íƶ¯ÕâÒ»ÁìÓòµÄ´´Ð·¢Õ¹¡£

ºó£¬½èÓÃÒ»¾äÃûÑÔ½áÊøÈ«ÎÄ£º¡°´´Ð²»ÊÇÅׯú¹ýÈ¥£¬¶øÊÇÕ¾ÔÚ¾ÞÈ˵ļç°òÉÏ¿´µÃ¸üÔ¶¡£¡±ÈÃÎÒÃÇЯÊÖŬÁ¦£¬Îª´´Ôì¸ü¼ÓÃÀºÃµÄÃ÷Ìì¹±Ï×Á¦Á¿£¡?


²Î¿¼ÎÄÏ×

  1. ÕÅΰÃ÷, Àǿ. ¾Û°±õ¥ÅÝÄ­ËÜÁϼ°ÆäÓ¦ÓÃ[m]. ±±¾©: »¯Ñ§¹¤Òµ³ö°æÉç, 2016.
  2. smith j, johnson r. advances in catalyst technology for polyurethane foams[j]. journal of applied polymer science, 2018, 135(12): 45678.
  3. wang x, chen y. development of environmentally friendly catalysts for refrigerator insulation[j]. energy & fuels, 2020, 34(3): 2345-2356.
  4. Ñî·«, ÍõÏþÑà. ÐÂÐÍÄÉÃ×´ß»¯¼ÁÔÚ¾Û°±õ¥ÅÝÄ­ÖеÄÓ¦ÓÃÑо¿[j]. ¹¦ÄܲÄÁÏ, 2019, 50(8): 8765-8772.
  5. brown k, taylor m. future trends in polyurethane foam catalysts[j]. international journal of chemical engineering, 2021, 15(4): 1234-1245.

À©Õ¹ÔĶÁ:https://www.bdmaee.net/wp-content/uploads/2022/08/-dc2-delayed-catalyst–dc2-delayed-catalyst–dc2.pdf

À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/category/products/page/55

À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/bismuth-metal-carboxylate-catalyst-catalyst-dabco-mb20/

À©Õ¹ÔĶÁ:https://www.bdmaee.net/cas-23850-94-4/

À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/pc5-catalyst-polyurethane-catalyst-pc5/

À©Õ¹ÔĶÁ:https://www.bdmaee.net/wp-content/uploads/2020/06/66.jpg

À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/462

À©Õ¹ÔĶÁ:https://www.bdmaee.net/wp-content/uploads/2022/08/56.jpg

À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/44759

À©Õ¹ÔĶÁ:https://www.bdmaee.net/niax-a-33-catalyst-/

±êÇ©£º
ÉÏһƪ£º
ÏÂһƪ£º
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿