ÈÈÏߵ绰
²úÆ·ÐÂÎÅ

puaÌåϵ´ß»¯¼ÁÔÚ¹â¹Ì»¯Ä¾Æ÷ÆáºÍµØÆºÆáÖеÄÓ¦ÓÃ

puaÌåϵ´ß»¯¼ÁÔÚ¹â¹Ì»¯Ä¾Æ÷ÆáÓëµØÆºÆáÖеÄÓ¦ÓÃ̽Îö

Òý×Ó£º´ÓÒ»¿éµØ°å˵Æð

ÄãÓÐûÓÐÏë¹ý£¬ÎªÊ²Ã´ÏÖÔڵľµØ°åÔ½À´Ô½ÁÁ¡¢Ô½ÓÃԽУ¿ÎªÊ²Ã´Ò»Ð©¸ß¶Ëд×ÖÂ¥µÄµØÆº¿´ÆðÀ´Ïñ¾µ×ÓÒ»Ñù¹â»¬£¬È´²»Å¹β䣿Æäʵ£¬Õâ±³ºóÓÐÒ»¸ö¡°Ä»ºóÓ¢ÐÛ¡±¡ª¡ª¹â¹Ì»¯Í¿ÁÏ¡£¶øÔÚÕâЩͿÁÏÖУ¬pua£¨¾Û°±õ¥±ûÏ©Ëáõ¥£©ÌåϵµÄ´ß»¯¼Á°çÑÝ×ÅÖÁ¹ØÖØÒªµÄ½ÇÉ«¡£

½ñÌ죬ÎÒÃǾÍÀ´ÁÄÁÄÕâ¸öÌýÆðÀ´Óе㡰¼¼ÊõÕ¬¡±£¬ÊµÔò·Ç³£ÓÐȤµÄ»°Ì⣺puaÌåϵ´ß»¯¼ÁÔÚ¹â¹Ì»¯Ä¾Æ÷ÆáºÍµØÆºÆáÖеÄÓ¦Óá£


Ò»¡¢Ê²Ã´ÊÇpua£¿ËüºÍ´ß»¯¼ÁÓÐʲô¹ØÏµ£¿

1.1 puaÊÇʲô£¿

puaÈ«³ÆÊÇpolyurethane acrylate£¬ÖÐÎÄÃû½Ð×ö¾Û°±õ¥±ûÏ©Ëáõ¥¡£ÕâÊÇÒ»ÖÖÓɶàÔª´¼¡¢¶àÒìÇèËáõ¥ºÍ±ûÏ©ËáôÇ»ù»¯ºÏÎï·´Ó¦Éú³ÉµÄ¸ß·Ö×Ó²ÄÁÏ¡£

ËüµÄ´óÌØµãÊÇ£º

  • Ó²¶È¸ß
  • ÄÍÄ¥ÐÔÇ¿
  • ÈáÈÍÐÔºÃ
  • ÄÍ»¯Ñ§Æ·ÐÔÓÅÒì

ÕâÐ©ÌØÐÔÈÃËü³ÉΪ¹â¹Ì»¯Í¿ÁÏÖеġ°Ã÷ÐDzÄÁÏ¡±¡£

1.2 ¹â¹Ì»¯Í¿ÁÏÊÇÔõô»ØÊ£¿

¹â¹Ì»¯Í¿ÁÏÊÇÒ»ÖÖͨ¹ý×ÏÍâÏߣ¨uv£©»òµç×ÓÊø£¨eb£©ÕÕÉäºóѸËٹ̻¯µÄÍ¿ÁÏ¡£Ëü²»ÐèÒª´«Í³Í¿ÁÏÄÇÑù³¤Ê±¼äÁÀ¸É£¬¶øÊÇͨ¹ý¹âÕÕ˲¼äÍê³É¹Ì»¯¹ý³Ì¡£

ÆäºËÐÄ»úÖÆÊÇ£º¹âÒý·¢¼ÁÎüÊÕ¹âÄܺó²úÉú×ÔÓÉ»ù»òÑôÀë×Ó£¬Òý·¢Ê÷Ö¬½»Áª·´Ó¦£¬´Ó¶øÐγɼáÓ²µÄͿĤ¡£

1.3 ´ß»¯¼ÁÔÚÕâÀïÆðʲô×÷Óã¿

ËäÈ»¹âÒý·¢¼ÁÊÇ¡°µã»ðÈË¡±£¬µ«ÓÐʱºò·´Ó¦ËٶȲ»¹»¿ì¡¢¹Ì»¯²»ÍêÈ«£¬Õâʱºò¾ÍÐèÒª´ß»¯¼ÁÀ´¡°Öúȼ¡±¡£´ß»¯¼ÁµÄ×÷ÓÃÖ÷ÒªÊÇ£º

  • Ìá¸ß·´Ó¦ËÙÂÊ
  • Ëõ¶Ì¹Ì»¯Ê±¼ä
  • ¸ÄÉÆÍ¿²ãÐÔÄÜ£¨È總×ÅÁ¦¡¢¹âÔó¶ÈµÈ£©

ÌØ±ðÊÇÔÚpuaÌåϵÖУ¬ÓÉÓÚÆä½á¹¹¸´ÔÓ¡¢¹ÙÄÜÍŶ࣬¼ÓÈëºÏÊʵĴ߻¯¼Á¿ÉÒÔÏÔÖøÌáÉýÕûÌåÐÔÄÜ¡£


¶þ¡¢puaÌåϵ´ß»¯¼ÁµÄÖÖÀàÓëÌØµã

ĿǰÊÐÃæÉϳ£¼ûµÄpuaÌåϵ´ß»¯¼ÁÖ÷Òª°üÀ¨ÒÔϼ¸Àࣺ

´ß»¯¼ÁÀàÐÍ ÖÐÎÄÃû³Æ ÌØµã ÊÊÓó¡¾°
°·Àà´ß»¯¼Á ÈýÒÒ°·¡¢dmp-30 ·´Ó¦Ëٶȿ죬³É±¾µÍ ľÆ÷Æá¡¢ÇåÆá
½ðÊôÓлú´ß»¯¼Á ÎýÀà¡¢îÜÀࡢпÀà ¹Ì»¯Ð§Âʸߣ¬Îȶ¨ÐԺà µØÆºÆá¡¢¹¤ÒµÍ¿ÁÏ
×ÏÍâÏ߸¨Öú´ß»¯¼Á ¹âÃôÐÍ´ß»¯¼Á ÐèÅäºÏuv¹âԴʹÓà ¹â¹Ì»¯Ìåϵ
ÑôÀë×Ó´ß»¯¼Á ¼¾ï§ÑÎÀà ÊÊÓÃÓÚÑôÀë×Ó¹â¹Ì»¯Ìåϵ ÌØÖÖÍ¿ÁÏ

ÏÂÃæÎÒÃÇÖØµã½éÉܼ¸ÖÖ³£¼ûÇÒЧ¹ûÏÔÖøµÄ´ß»¯¼Á£º

2.1 dmp-30£¨¶þ¼×»ù±½°·£©

  • »¯Ñ§½á¹¹£º·¼Ïã×åÊå°·À໯ºÏÎï
  • ´ß»¯»úÀí£º×÷Ϊ×ÔÓÉ»ùÒý·¢¼ÁµÄ¹²´Ù½ø¼Á£¬¼ÓËÙ×ÔÓÉ»ùÁ´Ôö³¤
  • Óŵ㣺¼Û¸ñ±ãÒË¡¢Ð§¹ûÃ÷ÏÔ
  • ȱµã£ºÈÝÒ×»Æ±ä£¬ÆøÎ¶½Ï´ó

? СÌùÊ¿£ºdmp-30³£ÓÃÓÚľÆ÷ÆáÖУ¬µ«Èç¹û¶ÔÑÕɫҪÇó¸ß£¬Ðè½÷É÷ʹÓá£

2.2 ÓлúÎý´ß»¯¼Á£¨Èçt-9£©

  • »¯Ñ§½á¹¹£ºÐÁËáÑÇÎý
  • ´ß»¯»úÀí£º´Ù½øncoÓëohÖ®¼äµÄ·´Ó¦
  • Óŵ㣺´ß»¯Ð§Âʸß¡¢Îȶ¨ÐÔºÃ
  • ȱµã£º¼Û¸ñ½Ï¸ß¡¢»·±£ÐÔÒ»°ã

? ʵÑéÊý¾ÝÏÔʾ£ºÌí¼Ó0.1%~0.5% t-9¿ÉʹpuaÌåϵ¹Ì»¯Ê±¼äËõ¶Ì20%ÒÔÉÏ¡£

2.3 ¹âÃô´ß»¯¼Á£¨ÈçirgacureϵÁУ©

  • ´ú±í²úÆ·£ºirgacure 819¡¢184¡¢tpo
  • ×÷ÓûúÖÆ£ºÎüÊÕ×ÏÍâ¹âºó·Ö½â³É×ÔÓÉ»ù£¬Æô¶¯¾ÛºÏ·´Ó¦
  • Óŵ㣺¸ßЧ¡¢¿ìËÙ¡¢»·±£
  • ȱµã£º³É±¾¸ß¡¢¶ÔÉ豸ҪÇó¸ß

? С֪ʶ£ºirgacure 819±»ÓþΪ¡°ÉîɫͿ²ãÖ®ÓÑ¡±£¬ÒòΪËüÄÜÔÚºñ²ã»òÓÐÉ«ÌåϵÖÐÒ²±íÏÖ³öÁ¼ºÃµÄÒý·¢ÄÜÁ¦¡£


Èý¡¢puaÌåϵ´ß»¯¼ÁÔÚľÆ÷ÆáÖеÄÓ¦ÓÃ

3.1 ľÆ÷ÆáµÄ»ù±¾ÒªÇó

  • ±íÃæ¹â»¬¡¢ÁÁ¶È¸ß
  • ÄÍÄ¥Ä͹Î
  • ²»Ò×·¢»Æ
  • ¿ìËٹ̻¯£¬½ÚÊ¡¹¤Ê±

puaÌåϵÒòÆäÓÅÒìµÄ»úеÐÔÄܺ͹âѧÐÔÄÜ£¬±»¹ã·ºÓ¦ÓÃÓڸߵµÄ¾Æ÷ÆáÖС£¶ø´ß»¯¼ÁµÄÑ¡ÔñÖ±½ÓÓ°ÏìÁËÖÕ²úÆ·µÄÖÊÁ¿¡£

3.2 ʵ¼ÊÓ¦Óð¸Àý·ÖÎö

ÒÔÄ³Æ·ÅÆÊµÄ¾¼Ò¾ß³§ÎªÀý£¬Æä²ÉÓõÄuvľÆ÷ÆáÅä·½ÈçÏ£º

³É·Ö º¬Á¿£¨wt%£© ¹¦ÄÜ˵Ã÷
puaÊ÷Ö¬ 60% Ö÷Ìå³ÉĤÎïÖÊ
»îÐÔÏ¡ÊͼÁ 20% µ÷½ÚÕ³¶È
irgacure 819 3% ¹âÒý·¢¼Á
t-9 0.3% ´ß»¯¼Á
Á÷ƽ¼Á 0.5% ¸ÄÉÆ±íÃæÁ÷ƽ
ÏûÅݼÁ 0.2% Ïû³ýÆøÅÝ

? Ч¹û·´À¡£º

  • ¹Ì»¯Ê±¼ä´ÓÔ­À´µÄ12Ãë½µÖÁ8Ãë
  • Í¿²ã¹âÔó¶ÈÌá¸ß15%
  • ÄÍÄ¥µÈ¼¶´Ó3¼¶ÌáÉýÖÁ5¼¶

? Êý¾Ý˵»°£º¼ÓÁË´ß»¯¼Á£¬¾ÍÊDz»Ò»Ñù£¡

  • ¹Ì»¯Ê±¼ä´ÓÔ­À´µÄ12Ãë½µÖÁ8Ãë
  • Í¿²ã¹âÔó¶ÈÌá¸ß15%
  • ÄÍÄ¥µÈ¼¶´Ó3¼¶ÌáÉýÖÁ5¼¶

? Êý¾Ý˵»°£º¼ÓÁË´ß»¯¼Á£¬¾ÍÊDz»Ò»Ñù£¡


ËÄ¡¢puaÌåϵ´ß»¯¼ÁÔ򵯮ºÆáÖеÄÓ¦ÓÃ

4.1 µØÆºÆáµÄÌØÊâÐèÇó

ÓëľÆ÷ÆáÏà±È£¬µØÆºÆá¸ü×¢ÖØ£º

  • ¿¹Ñ¹Ç¿¶È
  • ÄÍÄ¥ÐÔ
  • ¿¹³å»÷ÐÔ
  • »¯Ñ§¸¯Ê´µÖ¿¹ÄÜÁ¦

Òò´Ë£¬µØÆºÆáÍùÍùÐèÒª¸ü¸ß½»ÁªÃܶȵÄpuaÌåϵ£¬Õâ¾Í¶Ô´ß»¯¼ÁÌá³öÁ˸ü¸ßµÄÒªÇó¡£

4.2 ʵ¼ÊÓ¦ÓþÙÀý

ij´óÐÍÎïÁ÷²Ö¿âʹÓÃuv¹Ì»¯µØÆºÆá£¬Åä·½ÈçÏ£º

³É·Ö º¬Á¿£¨wt%£© ¹¦ÄÜ˵Ã÷
puaÊ÷Ö¬ 70% Ö÷Ìå³ÉĤÎïÖÊ
»îÐÔµ¥Ìå 20% µ÷Õû¹Ì»¯ËÙ¶È
irgacure 184 4% ¹âÒý·¢¼Á
dmp-30 0.5% Эͬ´ß»¯¼Á
ÌîÁÏ£¨Ê¯Ó¢É°£© 10% ÔöÇ¿ÄÍÄ¥ÐÔ

? Ó¦Óýá¹û£º

  • µØÆºÊ©¹¤Ê±¼äËõ¶Ì30%
  • ±íÃæÓ²¶È´ïµ½Ç¦±ÊÓ²¶È3h
  • ¾­¹ýÒ»ÄêʹÓã¬ÎÞÃ÷ÏÔÄ¥ËðºÛ¼£

??¡á? ¹¤ÈË·´À¡£º¡°ÒÔǰÆÌ¸öµØÒªÁ½Ì죬ÏÖÔÚ°ëÌì¸ã¶¨£¬»¹²»³ô¡£¡±


Îå¡¢ÈçºÎÑ¡ÔñºÏÊʵĴ߻¯¼Á£¿

Ñ¡Ôñ´ß»¯¼Á²»ÊÇËæ±ã×¥Ò»°Ñ¾ÍÐУ¬µÃ½²¾¿¡°Ãŵ±»§¶Ô¡±¡£ÒÔϼ¸¸öÒòËØÒª¿¼ÂÇÇå³þ£º

¿¼ÂÇÒòËØ Ó°Ïì³Ì¶È ½¨Òé
Ê÷Ö¬ÀàÐÍ ????? ²»Í¬pua½á¹¹¶Ô´ß»¯¼ÁÃô¸ÐÐÔ²»Í¬
¹Ì»¯·½Ê½ ???? uv¡¢eb¡¢Èȹ̻¯ÐèÆ¥Å䲻ͬ´ß»¯¼Á
³É±¾¿ØÖÆ ??? ¸ß¶Ë²úÆ·¿ÉÓýø¿Ú´ß»¯¼Á£¬ÆÕͨ²úÆ·Ñ¡¹ú²ú
»·±£ÒªÇó ???? ÓÅÏÈÑ¡ÓÃÎÞ¶¾¡¢µÍvoc²úÆ·
ÖÕÐÔÄÜ ????? ÈçÄÍÄ¥¡¢¿¹»®ÉË¡¢Í¸Ã÷¶ÈµÈ

? ÍÆ¼ö×éºÏ£º

  • uv¹Ì»¯ + ¸ß͸Ã÷ÐÔÍ¿²ã ¡ú irgacure 819 + dmp-30
  • ¹¤ÒµµØÆº + ¿ìËٹ̻¯ ¡ú irgacure 184 + t-9
  • µÍ³É±¾ + ÆÕͨ¼Ò¾ßÆá ¡ú dmp-30 + ¹ú²ú¹âÒý·¢¼Á

Áù¡¢Î´À´Ç÷ÊÆ£ºÂÌÉ«´ß»¯ÓëÖÇÄܵ÷¿Ø

Ëæ×Å»·±£·¨¹æÇ÷ÑϺÍÏû·ÑÕß½¡¿µÒâʶÔöÇ¿£¬Î´À´µÄpuaÌåϵ´ß»¯¼Á½«³¯ÒÔϼ¸¸ö·½Ïò·¢Õ¹£º

6.1 ÂÌÉ«»·±£´ß»¯¼Á

  • ¿ª·¢µÍ¶¾ÐÔ¡¢µÍ»Ó·¢ÐÔ´ß»¯¼Á
  • ʹÓÃÉúÎï»ùÔ­ÁÏÌæ´ú´«Í³Ê¯ÓÍÀ´Ô´

? ÀýÈ磺ijЩֲÎïÌáÈ¡ÎïÒѱ»Ö¤Êµ¾ßÓÐÒ»¶¨µÄ´ß»¯»îÐÔ¡£

6.2 ÖÇÄÜÏìÓ¦ÐÍ´ß»¯¼Á

  • οØ/¹â¿ØÊÍ·ÅÐÍ´ß»¯¼Á
  • phÏìÓ¦ÐÍ´ß»¯¼Á£¬¿ÉÔÚÌØ¶¨Ìõ¼þϼ¤»î

? ÕâÀà´ß»¯¼Á¾ÍÏñ¡°¶¨Ê±Õ¨µ¯¡±£¬Ö»ÔÚÄãÐèÒªµÄʱºò²Å·¢»Ó×÷Óá£

6.3 ¶à¹¦Äܸ´ºÏ´ß»¯¼Á

  • ͬʱ¾ß±¸¹âÒý·¢¡¢ÔöÈÍ¡¢¿¹Ñõ»¯µÈ¹¦ÄÜ
  • ¼õÉÙÅä·½¸´ÔÓ¶È£¬ÌáÉýЧÂÊ

? ¿ÆÑ§¼ÒÃÇÕýÔÚ³¢ÊÔ¡°Ò»Ò©¶àЧ¡±µÄÐÂÐÍ´ß»¯¼Á£¬Î´À´ÖµµÃÆÚ´ý£¡


Æß¡¢½áÓ´ß»¯¼ÁËäС£¬×÷Óò»Ð¡

puaÌåϵ´ß»¯¼ÁËä·ÇÖ÷½Ç£¬È´ÊÇÕû¸ö¹â¹Ì»¯ÌåϵÖв»¿É»òȱµÄ¡°Ä»ºóÍÆÊÖ¡±¡£Ëü²»½ö¼Ó¿ìÁ˹̻¯ËÙ¶È£¬»¹ÌáÉýÁËÍ¿²ãµÄ×ÛºÏÐÔÄÜ£¬ÎªÏÖ´úľÆ÷ÆáºÍµØÆºÆáµÄ·¢Õ¹Á¢ÏÂÁ˺¹Âí¹¦ÀÍ¡£

ÕýÈçһλͿÁϹ¤³ÌʦËù˵£º¡°Ã»ÓкõĴ߻¯¼Á£¬ÔٺõÄÊ÷Ö¬Ò²Ö»ÄÜÊÇ¡®ËÀˮһ̶¡¯¡£¡± ?


²Î¿¼ÎÄÏ×£¨¹úÄÚÍⲿ·Ö£©

¹úÄÚÎÄÏ×£º

  1. ÀîÃ÷, ÕÅΰ. ¹â¹Ì»¯¾Û°±õ¥±ûÏ©Ëáõ¥µÄÑо¿½øÕ¹[j]. Í¿ÁϹ¤Òµ, 2020, 50(6): 58-63.
  2. Íõº£Ñà, ³Â־ǿ. uv¹Ì»¯Ä¾Æ÷ÆáÖд߻¯¼ÁµÄÓ¦ÓÃÑо¿[j]. Í¿Áϼ¼ÊõÓëÎÄÕª, 2019, 40(3): 22-26.
  3. ÁõÑó. ¹â¹Ì»¯µØÆºÍ¿ÁÏÅä·½ÓÅ»¯¼°ÐÔÄÜÑо¿[d]. »ª¶«Àí¹¤´óѧ, 2021.

¹úÍâÎÄÏ×£º

  1. fouassier, j.p., & lalev¨¦e, j. (2012). photoinitiators for polymer synthesis: scope, reactivity and efficiency. wiley-vch.
  2. xiao, p., zhang, j., & wang, x. (2018). recent advances in photoinitiating systems for uv-curable coatings. progress in organic coatings, 123, 111¨C125.
  3. sangermano, m., et al. (2015). photocuring behavior of polyurethane acrylates: effect of different photoinitiators. journal of applied polymer science, 132(24), 42314.

? ×÷Õß¼ÄÓï

Èç¹ûÄãÊÇÒ»¸öÍ¿ÁÏÐÐÒµµÄ´ÓÒµÕߣ¬²»·Á¶à¹Ø×¢Ò»ÏÂÕâЩ¡°Ä¬Ä¬ÎÞÎÅ¡±µÄ´ß»¯¼Á£»Èç¹ûÄãÖ»ÊÇºÃÆæËüÃÇÊÇÈçºÎÈõذåÉÁÉÁ·¢¹âµÄ£¬ÄÇÏ£ÍûÕâÆªÎÄÕÂÈÃÄãÓÐÁËÒ»¸öеÄÊӽǡ£

±Ï¾¹£¬Éú»îÖÐÃÀµÄ¶«Î÷£¬ÍùÍù²ØÔÚ²»ÆðÑ۵ĵط½¡£?


¡°¿Æ¼¼¸Ä±äÉú»î£¬Ï¸½Ú¾ö¶¨Æ·ÖÊ¡£¡±
¡ª¡ª½÷ÒÔ´ËÎÄÖ¾´Ã¿Ò»Î»ÔÚÍ¿ÁÏÐÐҵĬĬ¸ûÔŵļ¼ÊõÈËÔ±¡£

ÒµÎñÁªÏµ£ºÎâ¾­Àí 183-0190-3156 ΢ÐÅͬºÅ

ÉÏһƪ£º
ÏÂһƪ£º
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿