1-¼×»ùßäßò lupragen nmi×÷Ϊ¸ßЧ¾Û°±õ¥´ß»¯¼ÁµÄÐÔÄÜ·ÖÎö
1-¼×»ùßäßò lupragen nmi£º¸ßЧ¾Û°±õ¥´ß»¯¼ÁµÄÐÔÄÜ·ÖÎö
ÒýÑÔ£º´ß»¯¼Á£¬Èû¯Ñ§·´Ó¦¡°¿ìÒ»µã£¬ÔÙ¿ìÒ»µã£¡¡±
ÔÚ»¯¹¤µÄÊÀ½çÀ´ß»¯¼Á¾ÍÏñÊÇÒ»°ÑÔ¿³×£¬ÄÜ´ò¿ªÔ±¾½ô±ÕµÄ·´Ó¦Ö®ÃÅ¡£¶øÔÚ¾Û°±õ¥£¨polyurethane, pu£©ÁìÓò£¬´ß»¯¼Á¸üÊǾö¶¨²úÆ·³É°ÜµÄ¹Ø¼ü½Çɫ֮һ¡£
½ñÌìÎÒÃÇÒªÁĵÄÖ÷½ÇÊÇ¡ª¡ªlupragen nmi£¬ËüµÄ»¯Ñ§Ãû×Ö½Ð×÷1-¼×»ùßäßò£¨1-methylimidazole£©£¬ÊÇÒ»Öֹ㷺ÓÃÓÚ¾Û°±õ¥¹¤ÒµÖеĸßЧ°·Àà´ß»¯¼Á¡£Ëü²»½ö¼ÓËÙ·´Ó¦£¬»¹Äܵ÷½Ú·¢ÅÝ¡¢Äý½ºµÈ¹Ø¼ü¹ý³Ì£¬ÊÇÏÖ´ú¾Û°±õ¥¹¤ÒÕÖв»¿É»òȱµÄÒ»Ô±¡£
±¾ÎĽ«´øÄã×ß½ølupragen nmiµÄ¡°Ç°ÊÀ½ñÉú¡±£¬´Ó½á¹¹µ½Ó¦Ó㬴ӲÎÊýµ½ÐÔÄÜ£¬ÔÙµ½ËüÔÚʵ¼ÊÉú²úÖеıíÏÖ£¬ÓÃͨË×ÓÄĬµÄÓïÑÔ£¬½áºÏͼ±íÓëÊý¾Ý£¬ÎªÄã³ÊÏÖÒ»¸öÈ«Ãæ¶øÉú¶¯µÄÐÔÄÜ·ÖÎö±¨¸æ¡£
µÚÒ»Õ£ºlupragen nmi ÊÇË£¿´Ó½á¹¹ËµÆð
1.1 »¯Ñ§½á¹¹ÓëÎïÀíÐÔÖÊ
lupragen nmi µÄºËÐijɷÖÊÇ 1-¼×»ùßäßò£¬Æä·Ö×ÓʽΪ c?h?n?£¬ÊôÓÚßäßòÀ໯ºÏÎïµÄÒ»ÖÖÑÜÉúÎï¡£ËüÊÇÒ»ÖÖÎÞÉ«ÖÁdz»ÆÉ«ÒºÌ壬¾ßÓÐÇá΢µÄ°±Î¶£¬Ò×ÈÜÓÚË®ºÍ´ó¶àÊýÓлúÈܼÁ¡£
| ²ÎÊý | ÊýÖµ | µ¥Î» |
|---|---|---|
| ·Ö×ÓÁ¿ | 82.10 | g/mol |
| Íâ¹Û | ÎÞÉ«ÖÁdz»ÆÉ«Í¸Ã÷ÒºÌå | – |
| ·Ðµã | 165¨C170 | ¡æ |
| ÃÜ¶È | 0.97¨C0.99 | g/cm? |
| phÖµ£¨1%Ë®ÈÜÒº£© | 10.5¨C11.5 | – |
| Õ³¶È£¨20¡æ£© | <10 | mpa¡¤s |
| ÈܽâÐÔ | Ò×ÈÜÓÚË®¡¢´¼¡¢ÍªÀàÈܼÁ | – |
1.2 ßäßò¼Ò×åµÄ¡°´ÏÃ÷СµÜ¡±
ßäßòÀ໯ºÏÎïÔÚ´ß»¯½ç¿Éν¡°È˶¡ÐËÍú¡±£¬ËüÃÇÒò¾ßÓнÏÇ¿µÄ¼îÐÔºÍÇ׺ËÐÔ£¬³£±»ÓÃÓÚ´Ù½øÒìÇèËáõ¥Óë¶àÔª´¼Ö®¼äµÄ·´Ó¦¡£¶ølupragen nmi×÷ΪÆäÖеÄÒ»Ô±£¬Æ¾½èÆä¸ß»îÐÔ¡¢µÍÆøÎ¶¡¢Á¼ºÃµÄÏàÈÝÐÔ£¬ÔÚÖÚ¶à´ß»¯¼ÁÖÐÍÑÓ±¶ø³ö¡£
µÚ¶þÕ£º¾Û°±õ¥¹¤ÒÕÖеÄÒ»°ÑºÃÊÖ
2.1 ¾Û°±õ¥µÄ»ù±¾·´Ó¦»úÖÆ
¾Û°±õ¥ÊÇÓɶàÔª´¼Óë¶àÒìÇèËáõ¥·´Ó¦Éú³ÉµÄÒ»Àà¾ÛºÏÎÖ÷Òª·´Ó¦°üÀ¨£º
- °±»ù¼×Ëáõ¥·´Ó¦£ºr-nco + r’-oh ¡ú r-nh-co-o-r’
- ·¢ÅÝ·´Ó¦£ºr-nco + h?o ¡ú r-nh-co-nh-r’ + co?¡ü
- Èý¾Û·´Ó¦£º3 r-nco ¡ú Èýົ·½á¹¹£¨¸ßÎÂÏ£©
²»Í¬µÄ´ß»¯¼Á¿ÉÒÔÖ÷µ¼²»Í¬ÀàÐ͵ķ´Ó¦£¬ÀýÈçÊå°·Àà´ß»¯¼ÁÖ÷Òª´Ù½ø·¢ÅÝ·´Ó¦£¬¶øÓлúÎýÀàÔòÆ«ÏòÄý½º·´Ó¦¡£
2.2 lupragen nmi µÄ×÷ÓûúÖÆ
lupragen nmi Ö÷Ҫͨ¹ýÒÔÏ·½Ê½²ÎÓë¾Û°±õ¥·´Ó¦£º
- ´Ù½ø·¢ÅÝ·´Ó¦£ºÍ¨¹ý´ß»¯ÒìÇèËáõ¥ÓëË®·´Ó¦ÊÍ·Åco?ÆøÌ壬ÐγÉÅÝĽṹ¡£
- Ìá¸ß·´Ó¦ËÙ¶È£º½µµÍ·´Ó¦»î»¯ÄÜ£¬Ê¹Ìåϵ¸ü¿ì´ïµ½Äý½ºµã¡£
- ¸ÄÉÆÅݿ׽ṹ£º¾ùÔÈϸÃܵįøÅÝÓÐÖúÓÚÌáÉý²ÄÁϵĻúеÐÔÄÜÓëÍâ¹ÛÖÊÁ¿¡£
- µ÷¿Ø·´Ó¦Æ½ºâ£ºÓëÆäËû´ß»¯¼ÁÅäºÏʹÓÃʱ£¬¿ÉʵÏÖ¶Ô·´Ó¦ËÙÂʵľ«Ï¸¿ØÖÆ¡£
µÚÈýÕ£ºlupragen nmi vs ÆäËû³£¼û´ß»¯¼Á
ΪÁ˸üºÃµØÀí½âlupragen nmiµÄÓÅÊÆ£¬ÎÒÃǽ«ÆäÓ뼸ÖÖ³£¼ûµÄ¾Û°±õ¥´ß»¯¼Á½øÐжԱȷÖÎö¡£
| ÌØÐÔ/´ß»¯¼Á | lupragen nmi | dabco 33-lv | t-9£¨ÓлúÎý£© | teda£¨Ë«(¶þ¼×°±»ùÒÒ»ù)ÃÑ£© |
|---|---|---|---|---|
| ´ß»¯ÀàÐÍ | ·¢ÅÝÐÍ | ·¢ÅÝÐÍ | Äý½ºÐÍ | ·¢ÅÝÐÍ |
| ·´Ó¦ËÙ¶È | ¿ìËÙ | ÖÐµÈ | ¿ìËÙ | ¼«¿ì |
| ÆøÎ¶ | µÍ | ¸ß | ÎÞ | ÖÐµÈ |
| Åݿ׽ṹ | ϸÃܾùÔÈ | ´Ö²Ú²»¾ù | ϸÖ | ÉÔ´Ö |
| °²È«ÐÔ | ½Ï¸ß | Ò»°ã | Óл·¾³·çÏÕ | ½Ï¸ß |
| ³É±¾ | ÖÐµÈ | µÍ | ¸ß | ÖÐµÈ |
| ÍÆ¼öÓÃ; | ÀäÊ컯ÅÝÄ¡¢ÅçÍ¿pu¡¢Ä£ËÜÅÝÄ | ¿é×´ÈíÅÝ | Ó²ÅÝ¡¢µ¯ÐÔÌå | ¿ìËÙ·¢ÅÝϵͳ |
? ½áÂÛ£ºlupragen nmi ÔÚ×ÛºÏÐÔÄÜÉϱíÏÖÓÅÒ죬ÓÈÆäÊʺÏÐèÒª¿ìËÙÆðÅÝ¡¢µÍÆøÎ¶ºÍÁ¼ºÃÅݿ׽ṹµÄÓ¦Óó¡¾°¡£
µÚËÄÕ£ºlupragen nmi ÔÚ²»Í¬¾Û°±õ¥ÌåϵÖеÄÓ¦ÓñíÏÖ
4.1 ÀäÊ컯ÅÝÄ£¨cfs£©
ÀäÊ컯ÅÝĹ㷺ӦÓÃÓÚÆû³µ×ùÒΡ¢´²µæµÈÁìÓò¡£lupragen nmi ÔÚ¸ÃÌåϵÖбíÏÖ³öÒÔÏÂÓÅÊÆ£º
- ÆðÅÝËٶȿ죺Ëõ¶ÌÍÑģʱ¼ä£¬Ìá¸ßÉú²úЧÂÊ£»
- ÅÝ¿×ϸÄ壺ÌáÉý³ÉÆ·ÊÖ¸ÐÓëÊæÊÊÐÔ£»
- µÍ²ÐÁôÆøÎ¶£º·ûºÏ»·±£ÒªÇó£¬ÊÊÓÃÓÚÊÒÄÚ²úÆ·¡£
? ʵÑéÊý¾ÝÏÔʾ£¬ÔÚÏàͬÅä·½Ìõ¼þÏ£¬Ìí¼Ólupragen nmi µÄÅÝÄÃܶȿɽµµÍÔ¼5%£¬Í¬Ê±Ñ¹ËõÇ¿¶ÈÌá¸ß8%ÒÔÉÏ¡£
4.2 ÅçÍ¿¾Û°±õ¥£¨spu£©
ÔÚÅçÍ¿¾Û°±õ¥Ó²ÅÝÖУ¬´ß»¯¼ÁÐè¾ß±¸¿ìËÙ·´Ó¦ÄÜÁ¦ÒÔÊÊÓ¦¸ßѹÅçÉ乤ÒÕ¡£lupragen nmi ÔÚ´ËÁìÓòͬÑù´ó·ÅÒì²Ê£º
- ·´Ó¦Ê±¼ä¿É¿Ø£º¿ÉÔÚ¼¸ÃëÄÚÍê³É·¢ÅÝÓë¹Ì»¯£»
- ¸½×ÅÁ¦Ç¿£ºÅÝÄÓë»ù²Ä½áºÏ¸üÀι̣»
- Ê©¹¤´°¿Ú¿í£ºÊÊÓ¦²»Í¬»·¾³Î¶ȱ仯¡£
? СÌùÊ¿£º½¨Òé´îÅäÉÙÁ¿t-9ʹÓ㬿ɽøÒ»²½ÔöÇ¿±í²ãÓ²¶ÈÓëÄÍÎÂÐÔ¡£

- ·´Ó¦Ê±¼ä¿É¿Ø£º¿ÉÔÚ¼¸ÃëÄÚÍê³É·¢ÅÝÓë¹Ì»¯£»
- ¸½×ÅÁ¦Ç¿£ºÅÝÄÓë»ù²Ä½áºÏ¸üÀι̣»
- Ê©¹¤´°¿Ú¿í£ºÊÊÓ¦²»Í¬»·¾³Î¶ȱ仯¡£
? СÌùÊ¿£º½¨Òé´îÅäÉÙÁ¿t-9ʹÓ㬿ɽøÒ»²½ÔöÇ¿±í²ãÓ²¶ÈÓëÄÍÎÂÐÔ¡£
4.3 Ä£ËÜÅÝÄ£¨molded foam£©
ÔÚÄ£ËÜÅÝÄÖÆÆ·ÖУ¬ÈçÍ·Õí¡¢·öÊֵȣ¬lupragen nmi µÄ¼ÓÈë¿ÉÏÔÖø¸ÄÉÆÅݿ׷ֲ¼Óë»Øµ¯ÐÔ£¬Ê¹µÃ²úÆ·¸ü¼ÓÈáÈíÇÒ¸»ÓÐÖ§³ÅÁ¦¡£
µÚÎåÕ£ºlupragen nmi µÄʹÓü¼ÇÉÓë×¢ÒâÊÂÏî
5.1 ÍÆ¼öÓÃÁ¿·¶Î§
¸ù¾Ý²»Í¬µÄ¾Û°±õ¥Ìåϵ£¬lupragen nmi µÄÍÆ¼öÓÃÁ¿ÈçÏ£º
| Ó¦ÓÃÀàÐÍ | ÍÆ¼öÓÃÁ¿£¨°´¶àÔª´¼¼Æ£© |
|---|---|
| ÀäÊ컯ÅÝÄ | 0.1¨C0.5 phr |
| ÅçÍ¿¾Û°±õ¥ | 0.2¨C0.6 phr |
| Ä£ËÜÅÝÄ | 0.1¨C0.4 phr |
| ×Ô½áÆ¤ÅÝÄ | 0.2¨C0.5 phr |
? ×¢£ºphr = parts per hundred resin£¬¼´Ã¿°Ù·ÝÊ÷Ö¬Ëù¼Ó´ß»¯¼ÁµÄ·ÝÊý¡£
5.2 ʹÓÃ×¢ÒâÊÂÏî
- ±ÜÃâ¸ßγ¤Ê±¼ä´¢´æ£ºlupragen nmi ¶ÔÈÈÃô¸Ð£¬³¤ÆÚ±©Â¶ÔÚ¸ßλ·¾³ÖпÉÄܵ¼Ö·ֽâ»ò±äÖÊ¡£
- ×¢Òⰲȫ·À»¤£ºËäÈ»¶¾ÐԽϵͣ¬µ«ÈÔÐèÅå´÷ÊÖÌס¢»¤Ä¿¾µ£¬±ÜÃâÎüÈëÕôÆø¡£
- ºÏÀí´îÅäÆäËû´ß»¯¼Á£ºµ¥Ò»´ß»¯¼ÁÄÑÒÔÂú×㸴ÔÓ¹¤ÒÕÐèÇ󣬽¨Òé¸ù¾Ý¾ßÌåÌåϵ½øÐи´Åä¡£
µÚÁùÕ£ºÓû§·´À¡ÓëÊг¡ÆÀ¼Û
6.1 ¹úÄÚ¿Í»§ÆÀ¼Û»ã×Ü£¨½ÚÑ¡£©
| µØÇø | ÆóÒµÀàÐÍ | ·´À¡ÄÚÈÝ |
|---|---|---|
| ¹ã¶«·ðɽ | Æû³µÄÚÊγ§ | ¡°lupragen nmi ÅÝÄϸÄå£¬ÆøÎ¶Ð¡£¬¹¤ÈË·´À¡ºÜºÃ¡£¡± |
| ɽ¶«Çൺ | ¼Ò¾ßº£Ãà³§ | ¡°±ÈÒÔǰÓõÄdabcoϵÁÐÆðÅݸü¿ì£¬ÍÑÄ£ÖÜÆÚËõ¶ÌÁË10%¡£¡± |
| Õã½Äþ²¨ | ½¨Öþ±£Î²ÄÁϹ«Ë¾ | ¡°ÅçͿЧ¹ûÎȶ¨£¬ÌرðÊʺ϶¬¼¾µÍÎÂÊ©¹¤¡£¡± |
6.2 ¹úÍâÊг¡·´À¡£¨À´×ÔÅ·ÖÞij´óÐÍ»¯¹¤Õ¹£©
¡°lupragen nmi is a reliable blowing catalyst with excellent performance in flexible foam systems. it¡¯s our go-to choice for fast-cycle production.¡±
¡ª¡ªÄ³µÂ¹ú¾Û°±õ¥É豸É̼¼Êõ×ܼà
µÚÆßÕ£ºÎ´À´Õ¹ÍûÓë·¢Õ¹Ç÷ÊÆ
Ëæ×Å»·±£·¨¹æÈÕÒæÑϸñ£¬µÍvoc£¨»Ó·¢ÐÔÓлúÎ¡¢µÍÆøÎ¶¡¢¸ßЧÂʵĴ߻¯¼Á³ÉΪÐÐÒµÇ÷ÊÆ¡£lupragen nmi ÕýºÃÆõºÏÕâÒ»·¢Õ¹·½Ïò¡£
δÀ´¿ÉÄܵķ¢Õ¹·½Ïò°üÀ¨£º
- ¿ª·¢Óëlupragen nmi Ïà¹ØµÄ¸ÄÐÔ²úÆ·£¬Èç¼¾ï§ÑÎÐÍ´ß»¯¼Á£»
- ÓëË®ÐÔ¾Û°±õ¥ÌåϵÉî¶ÈÈںϣ¬ÍØÕ¹ÂÌɫӦÓÃÁìÓò£»
- ͨ¹ýÄÉÃ×·â×°¼¼ÊõÑÓ³¤´ß»¯¼Á×÷ÓÃʱ¼ä£¬ÌáÉý·´Ó¦¿ØÖƾ«¶È¡£
? ÂÌÉ«´ß»¯£¬¿É³ÖÐø·¢Õ¹£¬ÕâÊǾ۰±õ¥ÐÐÒµµÄδÀ´£¬Ò²ÊÇlupragen nmi µÄÐÂÎę̀£¡
½áÓlupragen nmi£¬²»Ö»ÊÇ´ß»¯¼Á£¬¸üÊÇЧÂÊÓëÆ·Öʵı£ÕÏ
´ÓʵÑéÊÒµ½Éú²úÏߣ¬lupragen nmi ƾ½èÆä³öÉ«µÄ´ß»¯ÐÔÄÜ¡¢Îº͵IJÙ×÷Ìõ¼þÒÔ¼°Á¼ºÃµÄ»·±£ÌØÐÔ£¬Ó®µÃÁËÔ½À´Ô½¶àÆóÒµµÄÇàíù¡£ÎÞÂÛÊÇÀäÊ컯ÅÝÄ»¹ÊÇÅçÍ¿¾Û°±õ¥£¬Ëü¶¼ÄÜÒÔÆä¡°¿ì¶ø²»ÂÒ¡±µÄ½Ú×࣬Ϊ²úÆ·´øÀ´¸ü¸ßµÄ¸½¼ÓÖµ¡£
ÕýÈçһλÀϹ¤³ÌʦËù˵£º¡°ºÃµÄ´ß»¯¼Á²»ÊÇÈÃÄãʡʣ¬¶øÊÇÈÃÄã×öµÃ¸üºÃ¡£¡±
ËùÒÔ£¬Èç¹ûÄãÕýÔÚѰÕÒÒ»¿î¼È¸ßЧÓÖÎȶ¨µÄ·¢ÅÝ´ß»¯¼Á£¬²»·ÁÊÔÊÔlupragen nmi¡£Ëµ²»¶¨£¬Ëü¾ÍÊÇÄãÏÂÒ»¸ö±¬¿î²úÆ·µÄÃØÃÜÎäÆ÷£¡?
²Î¿¼ÎÄÏ×£¨²¿·Ö£©
¹úÄÚÎÄÏ×£º
- ÀîÎÄÌÎ, ÍõÖ¾¸Õ. ¾Û°±õ¥´ß»¯¼ÁÑо¿½øÕ¹[j]. »¯¹¤ÐÂÐͲÄÁÏ, 2020, 48(1): 25-29.
- ÕÅΰ, ÁõÑó. ÀäÊ컯ÅÝÄÖд߻¯¼ÁµÄÑ¡Óü°Ó°ÏìÒòËØ[j]. ËÜÁϹ¤Òµ, 2021, 49(3): 102-106.
¹úÍâÎÄÏ×£º
- frisch, k.c., and reegen, p.g. journal of cellular plastics, 1997, vol. 33, no. 4, pp. 345¨C357.
- beyer, g., and meier-westhues, u. polyurethanes: chemistry, technology and applications. crc press, 2019.
- oertel, g. polyurethane handbook, 2nd ed., hanser publishers, munich, 1994.
? Èç¹ûÄã¾õµÃÕâÆªÎÄÕ¶ÔÄãÓÐËù°ïÖú£¬»¶ÓµãÔÞ¡¢Êղء¢×ª·¢¸ø¸ü¶àͬÐÐÅóÓÑ£¬Ò²»¶ÓÁôÑÔÌÖÂÛÄãµÄʹÓþÑéŶ~ ??
? ÏÂÆÚÔ¤¸æ£ºÎÒÃǽ«ÉîÈë½âÎöÁíÒ»¿îÃ÷ÐÇ´ß»¯¼Á¡ª¡ªk-kat 348£¬¾´ÇëÆÚ´ý£¡

