ÈÈÏߵ绰
²úÆ·ÐÂÎÅ

pudÌåϵ´ß»¯¼ÁÔÚË®ÐÔÆ¤¸ïÍ¿ÊÎÖеÄÓ¦ÓÃʵ¼ù

pudÌåϵ´ß»¯¼ÁÔÚË®ÐÔÆ¤¸ïÍ¿ÊÎÖеÄÓ¦ÓÃʵ¼ù

ÒýÑÔ£ºÒ»³¡¡°ÂÌÉ«¸ïÃü¡±ÕýÔÚÇÄÈ»·¢Éú

¸÷λÅóÓÑ£¬½ñÌìÔÛÃÇÀ´ÁÄÒ»¸öÌýÆðÀ´Óе㡰¸ß´óÉÏ¡±£¬µ«ÆäʵºÍÎÒÃÇÈÕ³£Éú»îϢϢÏà¹ØµÄ»°Ì⡪¡ªpudÌåϵ´ß»¯¼ÁÔÚË®ÐÔÆ¤¸ïÍ¿ÊÎÖеÄÓ¦Óᣱð¿´ÕâÃû×ÖÞÖ¿Ú£¬Ëü¿ÉÊǵ±Ç°Æ¤¸ïÐÐÒµÂõÏò»·±£¡¢½¡¿µ¡¢¿É³ÖÐø·¢Õ¹µÀ·ÉϵÄһƥºÚÂí£¡

˵°×ÁË£¬¾ÍÊÇÒÔǰÔÛÃÇÓõÄÄÇЩƤ¸ïÍ¿²ã£¬ºÜ¶à¶¼ÊÇ¿¿ÈܼÁÐÍÍ¿ÁÏ£¬Î¶µÀ´ó¡¢ÎÛÈ¾ÖØ£¬¶Ô»·¾³ºÍ¹¤È˵Ľ¡¿µ¶¼²»Ì«ÓѺá£ÏÖÔÚÂ´ó¼ÒÔ½À´Ô½ÖØÊÓ»·±££¬¡°Ë®ÐÔ¡±¾Í³ÉÁËгè¶ù£¬¶øÔÚÕâ±³ºó£¬ÓÐÒ»ÖֽС°pud¡±µÄ²ÄÁÏ£¬ÒÔ¼°ËüµÄ¡°¼ÓËÙÆ÷¡±¡ª¡ª´ß»¯¼Á£¬ÕýÇÄÇĵظıä×ÅÕû¸öÐÐÒµµÄÓÎÏ·¹æÔò¡£

ÕâÆªÎÄÕ£¬Ô۾ʹÓÍ·µ½Î²£¬êþ¿ªÈàË飬½²½²Õâ¸öpudÌåϵ´ß»¯¼Áµ½µ×ÊǸöÉ¶ÍæÒâ¶ù£¬ÔÚË®ÐÔÆ¤¸ïÍ¿ÊÎÖÐÓÖÊÇÔõô¡°´óÕ¹ÉíÊÖ¡±µÄ£¬»¹Òª¿´¿´ËüÓÐÄÄЩÓÅȱµã£¬²ÎÊýÕ¦Ñù£¬Êµ¼ÊÓ¦ÓÃЧ¹ûÈçºÎ£¬ºóÔÙÒýÓõã¹úÄÚÍâµÄ´óÅ£Ñо¿£¬ÈÃÄã¿´ÍêÖ®ºó²»½ö¶®Á˼¼Êõ£¬»¹ÄܸúÅóÓÑ´µÁ½¾ä ?¡£


Ò»¡¢Ê²Ã´ÊÇpud£¿ÓÖΪɶÐèÒª´ß»¯¼Á£¿

1.1 pudÊÇʲô£¿

pudÈ«³ÆÊÇpolyurethane dispersion£¨¾Û°±õ¥·ÖÉ¢Ì壩£¬¼òµ¥À´Ëµ£¬¾ÍÊÇÒ»ÖÖÓÃË®×÷Ϊ·ÖÉ¢½éÖʵľ۰±õ¥²ÄÁÏ¡£Ïà±È´«Í³µÄÈܼÁÐ;۰±õ¥£¬pud¸ü»·±£¡¢µÍvoc£¨»Ó·¢ÐÔÓлú»¯ºÏÎ£¬¶øÇÒ³ÉĤÐÔÄܺã¬ÊÖ¸ÐÈáÈí£¬ÌØ±ðÊʺÏÓÃÓÚÆ¤¸ïÍ¿ÊΡ¢·Ä֯ƷͿ²ã¡¢Ä¾Æ÷ÆáµÈÁìÓò¡£

Äã¿ÉÒÔ°ÑËüÏëÏó³ÉÊÇÒ»ÖÖ¡°ÂÌÉ«°æ¡±µÄËÜÁϱ¡Ä¤£¬Ö»²»¹ýËüÊÇË®ÐԵ쬲»´Ì±Ç£¬²»ÉËÈË£¬»¹ÈáÈÍÓе¯ÐÔ¡£

1.2 Ϊʲôpud»¹ÐèÒª´ß»¯¼Á£¿

ËäÈ»pud±¾ÉíÒѾ­ºÜÓÅÐãÁË£¬µ«ÔÚijЩӦÓó¡¾°Ï£¬±ÈÈçÆ¤¸ïÍ¿ÊÎÖУ¬ÎÒÃÇÐèҪͿ²ã¸ü¿ìµØ¸ÉÔï¡¢½»Áª¹Ì»¯£¬ÒÔÌá¸ßÉú²úЧÂÊºÍ³ÉÆ·ÖÊÁ¿¡£Õâʱºò¾ÍÐèÒª¼ÓÈëÒ»ÖÖ½Ð×ö¡°´ß»¯¼Á¡±µÄ¶«Î÷£¬Ëü¾ÍÏñ»¯Ñ§·´Ó¦µÄ¡°¼ÓËÙÆ÷¡±£¬ÄÜÏÔÖø¼Ó¿ìpudÌåϵÖзÖ×ÓÖ®¼äµÄ·´Ó¦ËÙ¶È¡£

³£ÓõĴ߻¯¼Á°üÀ¨½ðÊôÀà´ß»¯¼Á£¨ÈçÎýÀà¡¢ï¯Àࣩ¡¢°·Àà´ß»¯¼ÁµÈ¡£ËüÃǵÄ×÷ÓûúÖÆ²»Í¬£¬ÊÊÓó¡¾°Ò²ÂÔÓвîÒì¡£


¶þ¡¢pud´ß»¯¼ÁµÄÖÖÀàÓë×÷ÓûúÀí

2.1 ³£¼û´ß»¯¼ÁÀàÐͼ°Ìصã

ÀàÐÍ »¯Ñ§½á¹¹ ÌØµã Óŵã ȱµã
ÎýÀà´ß»¯¼Á ÓлúÎý»¯ºÏÎÈçt-12¡¢t-9£© ·´Ó¦Ëٶȿ죬ÊÊÓÃÓÚ¾Û°±õ¥½»Áª·´Ó¦ ³É±¾µÍ£¬´ß»¯Ð§ÂÊ¸ß ¶¾ÐԽϸߣ¬²¿·Ö¹ú¼ÒÒÑÏÞÖÆÊ¹ÓÃ
ï¯Àà´ß»¯¼Á Óлúï¯ÂçºÏÎï ÖÐËÙ·´Ó¦£¬Îȶ¨ÐԺà »·±£ÐÔÇ¿£¬ÄͺòÐԺà ³É±¾Ïà¶Ô½Ï¸ß
°·Àà´ß»¯¼Á ¶àΪÊå°·ÀàÎïÖÊ Ö÷ÒªÓÃÓÚ·¢ÅÝÌåϵ£¬Ò²¿ÉÓÃÓÚ½»Áª ·´Ó¦Îºͣ¬²Ù×÷°²È« ÔÚ·Ç·¢ÅÝÌåϵÖд߻¯Ð§¹ûÓÐÏÞ
øÀà´ß»¯¼Á ÉúÎïÃ¸ÖÆ¼Á ÐÂÐË»·±£ÐÍ´ß»¯¼Á °²È«ÎÞ¶¾£¬¿ÉÉúÎï½µ½â Ŀǰ³É±¾¸ß£¬¹¤Òµ»¯³Ì¶ÈµÍ

? СÌùÊ¿£º ÔÚÑ¡Ôñ´ß»¯¼Áʱ£¬²»½öÒª¿¼ÂÇ·´Ó¦ËÙÂÊ£¬»¹Òª½áºÏÖÕ²úÆ·µÄÐÔÄÜÒªÇó¡¢»·±£±ê×¼ºÍ³É±¾¿ØÖƵÈÒòËØ¡£

2.2 ´ß»¯»úÀí¼òÎö

pudÌåϵÖеľ۰±õ¥ÊÇÓɶàÔª´¼ºÍ¶àÒìÇèËáõ¥·´Ó¦Éú³ÉµÄ£¬¶ø´ß»¯¼ÁµÄ×÷ÓÃÖ÷ÒªÊÇ´Ù½øÕâЩ¹ÙÄÜÍÅÖ®¼äµÄ·´Ó¦£¬ÓÈÆäÊÇ-ncoºÍ-ohÖ®¼äµÄ¼Ó³É·´Ó¦¡£´ß»¯¼Áͨ¹ý½µµÍ·´Ó¦»î»¯ÄÜ£¬Ê¹µÃ·´Ó¦¸üÈÝÒ×½øÐУ¬´Ó¶øÊµÏÖ¿ìËٹ̻¯¡¢Ëõ¶Ì¸ÉÔïʱ¼äµÄÄ¿µÄ¡£


Èý¡¢pud´ß»¯¼ÁÔÚË®ÐÔÆ¤¸ïÍ¿ÊÎÖеÄÓ¦ÓÃʵ¼ù

3.1 Ó¦Óñ³¾°

Ëæ×ÅÏû·ÑÕß¶Ô»·±£ºÍ½¡¿µµÄ¹Ø×¢¶ÈÌáÉý£¬´«Í³ÈܼÁÐÍÆ¤¸ïÍ¿ÊμÁÖð½¥±»Êг¡ÌÔÌ­¡£Ë®ÐÔÆ¤¸ïÍ¿ÊμÁÒòÆä»·±£¡¢µÍÆøÎ¶¡¢°²È«µÈÌØµã£¬³ÉΪÖ÷Á÷Ç÷ÊÆ¡£¶øÔÚÕâÒ»¹ý³ÌÖУ¬pud×÷ΪºËÐijÉĤ²ÄÁÏ£¬ÆäÐÔÄÜÖ±½ÓÓ°Ï쵽Ϳ²ãµÄÊָС¢ÄÍÄ¥ÐÔ¡¢ÄÍË®ÐԺ͹âÔó¶ÈµÈ¹Ø¼üÖ¸±ê¡£

ΪÁ˽øÒ»²½ÌáÉýpudÌåϵµÄÐÔÄÜ£¬Ìí¼ÓºÏÊʵĴ߻¯¼ÁÏÔµÃÓÈÎªÖØÒª¡£

3.2 ʵ¼ÊÓ¦Óð¸Àý

°¸ÀýÒ»£ºÄ³ÖªÃûƤ¾ßÆ·ÅÆaµÄË®ÐÔÍ¿ÊÎÏßÉý¼¶

¸ÃÆ·ÅÆÔ­ÏÈʹÓõÄÊDz»º¬´ß»¯¼ÁµÄ´¿pudÌåϵ£¬½á¹û·¢ÏÖÍ¿²ã¸ÉÔïÂý¡¢³õÆÚÓ²¶ÈµÍ£¬Ó°ÏìÉú²ú½Ú×à¡£ºóÀ´ÒýÈëÁËÒ»ÖÖÓлúï¯Àà´ß»¯¼Á£¬ÅäºÏ¼ÓÈȹ̻¯¹¤ÒÕ£¬Ê¹¸ÉÔïʱ¼ä´ÓÔ­À´µÄ4СʱËõ¶ÌÖÁ1.5Сʱ£¬Í¬Ê±Í¿²ã±íÃæ¸ü¼ÓÖÂÃܹ⻬¡£

°¸Àý¶þ£ºÄ³¶ùͯÓÃÆ·³§bµÄ»·±£ÈÏÖ¤ÐèÇó

¸Ã³§¼ÒÉú²úµÄ¶ùͯƤÖÊÍæ¾ßÐèͨ¹ýÅ·ÃËreach·¨¹æÈÏÖ¤£¬Òò´Ë±ØÐë±ÜÃâʹÓú¬Îý´ß»¯¼Á¡£ËûÃÇÑ¡ÔñÁËÐÂÐÍ·ÇÎýÀà´ß»¯¼Á£¬ËäÈ»³É±¾ÓÐËùÉÏÉý£¬µ«³É¹¦Í¨¹ýÈÏÖ¤£¬²úƷ˳Àû½øÈëÅ·ÖÞÊг¡¡£


ËÄ¡¢pud´ß»¯¼ÁµÄÖ÷Òª²ÎÊýÓëÑ¡Ðͽ¨Òé

ÒÔÏÂÊÇһЩ³£¼ûµÄpud´ß»¯¼ÁµÄ¼¼Êõ²ÎÊý±í£¬¹©ÄãÔÚÑ¡²Äʱ²Î¿¼£º


ËÄ¡¢pud´ß»¯¼ÁµÄÖ÷Òª²ÎÊýÓëÑ¡Ðͽ¨Òé

ÒÔÏÂÊÇһЩ³£¼ûµÄpud´ß»¯¼ÁµÄ¼¼Êõ²ÎÊý±í£¬¹©ÄãÔÚÑ¡²Äʱ²Î¿¼£º

±í1£º³£¼ûpud´ß»¯¼Á¼¼Êõ²ÎÊý¶Ô±È

²ÎÊý t-12£¨ÎýÀࣩ zr-741£¨ï¯Àࣩ dabco£¨°·Àࣩ biocat£¨Ã¸Àࣩ
Íâ¹Û dz»ÆÉ«Í¸Ã÷ÒºÌå »ÆÉ«Õ³³íÒºÌå ÎÞÉ«»òdz»ÆÉ«ÒºÌå µ­»ÆÉ«ÒºÌå
¹Ìº¬Á¿£¨%£© 98% 85% 90% 50%
phÖµ£¨1%ÈÜÒº£© 6.0~7.0 5.5~6.5 8.0~9.0 6.5~7.5
ÍÆ¼öÌí¼ÓÁ¿£¨%£© 0.1~0.3 0.2~0.5 0.1~0.2 0.5~1.0
¸ÉÔïʱ¼äËõ¶ÌÂÊ ¿ì£¨+40%£© Öеȣ¨+25%£© ½ÏÂý£¨+10%£© Öеȣ¨+20%£©
vocÅÅ·Å ÖÐµÈ µÍ µÍ ¼«µÍ
³É±¾£¨Ôª/kg£© £¤80 £¤150 £¤60 £¤500
»·±£ÐÔ Ò»°ã ÓÅÁ¼ Á¼ºÃ ¼«¼Ñ

? Ñ¡Ðͽ¨Ò飺

  • Èô×·ÇóÐÔ¼Û±ÈÇÒ¶Ô»·±£ÒªÇ󲻸ߣ¬¿ÉÑ¡ÓÃt-12£»
  • ÈôÐè³ö¿ÚÅ·ÃÀÊг¡£¬ÓÅÏÈ¿¼ÂÇzr-741»òbiocat£»
  • ÈôÓÃÓÚ¶ùͯÓÃÆ·¡¢Ê³Æ·½Ó´¥²ÄÁϵÈÃô¸ÐÁìÓò£¬ÍƼöʹÓÃøÀà»ò°·Àà´ß»¯¼Á¡£

Îå¡¢pud´ß»¯¼ÁʹÓõÄ×¢ÒâÊÂÏî

5.1 Ìí¼Ó·½Ê½Óë±ÈÀý¿ØÖÆ

´ß»¯¼Á²»ÊǼӵÃÔ½¶àÔ½ºÃ£¬¹ýÁ¿Ê¹ÓÿÉÄܵ¼ÖÂÍ¿²ã·¢´à¡¢»Æ±äÉõÖÁÓ°Ïì´¢´æÎȶ¨ÐÔ¡£½¨Òé°´ÕÕ¹©Ó¦ÉÌÍÆ¼ö±ÈÀý¾«È·³ÆÁ¿£¬²¢²ÉÓúóÌí¼Ó·¨£¨¼´ÔÚÅäÖÆÍêÖ÷ÁϺóÔÙ¼ÓÈë´ß»¯¼Á£©ÒÔ±ÜÃâÌáǰ·´Ó¦¡£

5.2 ´æ´¢ÓëÔËÊä

´ó¶àÊý´ß»¯¼Á¶ÔζȺÍʪ¶ÈÃô¸Ð£¬½¨ÒéÃÜ·â±Ü¹â±£´æÓÚÒõÁ¹´¦£¬±ÜÃâ¸ßα©É¹»òÀä¶³¡£ÔËÊä¹ý³ÌÖÐÒ²Ó¦·ÀÖ¹¾çÁÒÕ𶯺Íй©¡£

5.3 °²È«·À»¤

¾¡¹ÜÏÖ´ú´ß»¯¼Á´ó¶àΪµÍ¶¾»òÎÞ¶¾²úÆ·£¬µ«ÈÔ½¨Òé²Ù×÷ÈËÔ±Åå´÷ÊÖÌס¢»¤Ä¿¾µºÍ¿ÚÕÖ£¬ÓÈÆäÊÇÔÚ´óÁ¿×÷ҵʱ£¬±£³Öͨ·çÁ¼ºÃ¡£


Áù¡¢Î´À´·¢Õ¹Ç÷ÊÆÓëÕ¹Íû

6.1 ¸ü»·±£µÄ´ß»¯¼Á½«³ÉÖ÷Á÷

Ëæ×ÅÈ«Çò»·±£·¨¹æÇ÷ÑÏ£¬ÎýÀà´ß»¯¼ÁÃæÁÙÖð²½ÌÔÌ­µÄ·çÏÕ¡£È¡¶ø´úÖ®µÄ½«ÊÇ·ÇÎýÀà½ðÊô´ß»¯¼Á£¨Èçﯡ¢î飩¡¢°·ÀิºÏ´ß»¯¼ÁÒÔ¼°ÉúÎïøÀà´ß»¯¼ÁµÈ¡£

6.2 ¹¦ÄÜÐÍ´ß»¯¼ÁµÄÑз¢

δÀ´µÄ´ß»¯¼Á²»½öÒª¡°¿ì¡±£¬»¹Òª¡°´ÏÃ÷¡±¡£ÀýÈç¾ß±¸×ÔÐÞ¸´¹¦ÄÜ¡¢¿¹×ÏÍâÏß¡¢¿¹¾úµÈ¹¦ÄܵĴ߻¯¼Á½«³ÉΪÑз¢Èȵã¡£

6.3 Êý×Ö»¯Åä·½¹ÜÀí

½èÖúaiºÍ´óÊý¾Ý£¬ÆóÒµ¿ÉÒÔ¸ü¾«×¼µØÆ¥Åä´ß»¯¼ÁÓëpudÌåϵ£¬ÓÅ»¯Åä·½Éè¼Æ£¬¼õÉÙÊÔ´í³É±¾£¬ÌáÉý²úÆ·¾ºÕùÁ¦¡£


½áÓÈÿƼ¼¸üÓÐζȣ¬ÈÃÆ¤¸ï¸ü¡°ÂÌÉ«¡±

˵ʵ»°£¬Ð´µ½ÕâÀïÎÒ¶¼Óеã¸Ð¿®ÁË¡£ÒÔǰ¾õµÃƤ¸ïÍ¿ÊÎÕâÖÖ¶«Î÷ÀëÎÒÃÇÉú»îͦԶµÄ£¬µ«ÏÖÔÚ»ØÍ·Ò»¿´£¬¼ÒÀïµÄɳ·¢¡¢Ð¬×Ó¡¢°ü°ü¡¢Ó¤¶ù³µ¡­¡­¼¸ºõÿһÑù¶¼Àë²»¿ªËü¡£¶øÎÒÃǽñÌìÁĵÄpud´ß»¯¼Á£¬ÕýÊÇÍÆ¶¯Õâ¸öÐÐÒµÏò»·±£¡¢½¡¿µ·½Ïò·¢Õ¹µÄ¹Ø¼üÁ¦Á¿Ö®Ò»¡£

Ï£ÍûÕâÆªÎÄÕÂÄÜÈøü¶à´ÓÊÂÆ¤¸ï¡¢»¯¹¤¡¢²ÄÁϵÈÏà¹ØÐÐÒµµÄÅóÓÑÃÇÁ˽âÕâÏî¼¼Êõ£¬Ò²ÄÜÈøü¶àÆÕͨÏû·ÑÕßÖªµÀ£¬Ô­À´ÄãÉí±ßÄÇЩÈáÈíÊæÊÊµÄÆ¤ÖÊÎïÆ·£¬±³ºó»¹ÓÐÕâôһ¶Î¡°ÂÌÉ«¿Æ¼¼¡±µÄ¹ÊÊ¡£

ºó£¬ËÍÉÏÒ»¾ä»°Óë´ó¼Ò¹²Ã㣺

¡°ÕæÕýµÄ½ø²½£¬²»ÊDZÈË­Åܵÿ죬¶øÊDZÈË­×ßµÃÎÈ¡¢×ßµÃÔ¶¡£¡± ¡ª¡ª ÖÂÿһλÖÂÁ¦ÓÚÂÌɫ֯ÔìµÄÅóÓÑ ?


²Î¿¼ÎÄÏ×£¨¹úÄÚ & ¹úÍ⣩

¹úÄÚÎÄÏ×£º

  1. ÀîÃ÷, ÕÅ»ª. Ë®ÐÔ¾Û°±õ¥Æ¤¸ïÍ¿ÊμÁµÄÑо¿½øÕ¹.¡¶ÖйúƤ¸ï¡·, 2021, 50(4): 33-38.
  2. ÍõÑ©·å, ÁõÑó. »·±£ÐÍ´ß»¯¼ÁÔÚpudÌåϵÖеÄÓ¦ÓÃÑо¿.¡¶¾«Ï¸»¯¹¤¡·, 2020, 37(6): 1123-1128.
  3. ³ÂÏþ¶«, ÕÔÀÚ. Ë®ÐÔ¾Û°±õ¥´ß»¯¼ÁµÄÑ¡ÔñÓëÐÔÄÜÆÀ¼Û.¡¶»¯¹¤ÐÂÐͲÄÁÏ¡·, 2019, 47(10): 201-205.

¹úÍâÎÄÏ×£º

  1. zhang, y., et al. (2018). recent advances in waterborne polyurethane dispersions for leather finishing applications. progress in organic coatings, 121, 154¨C163.
  2. smith, j., & brown, r. (2019). catalytic systems for fast-curing waterborne polyurethanes: a review. journal of applied polymer science, 136(12), 47621.
  3. lee, k. h., & park, s. j. (2020). environmentally friendly catalysts for sustainable polyurethane coatings. green chemistry, 22(5), 1444¨C1455.

? ÈçÐè»ñÈ¡ÎÄÖÐÌáµ½µÄ¾ßÌå²úÆ·×ÊÁÏ»òʵÑéÊý¾Ý£¬»¶Ó­ÁôÑÔ½»Á÷£¬ÎÒÃÇÒ»Æð°Ñ¡°ÂÌɫƤ¸ï¡±ÕâÌõ·×ߵøü¿í¡¢¸üÔ¶£¡

ÒµÎñÁªÏµ£ºÎâ¾­Àí 183-0190-3156 ΢ÐÅͬºÅ

ÉÏһƪ£º
ÏÂһƪ£º
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿