Ò»¡¢Ð¬ÓýºË®µÄ½¹µãÊÖÒÕÒªËØÆÊÎö
½ñÊÀ²¹Ð¬½ºË®µÄÑз¢¾Û½¹Èý´ó½¹µãÖ¸±ê£ºÕ³½ÓÇ¿¶È£¨bonding strength£©¡¢ÄͺòÐÔÄÜ£¨weather resistance£©Óë»·±£ÌØÕ÷¡£ÓÍÐÔPU½ºÒòÆäÆæÒìµÄ·Ö×ӽṹ£¬ÔÚ¾Û°±õ¥»ù²Ä£¨polyurethane substrate£©´¦Öóͷ£ÖÐÕ¹ÏÖ³öÓÅÒìÌåÏÖ¡£ÓÅÖÊЬ½ºË®Æ·ÅÆÍ¨³£½ÓÄÉÄ˽×ÔöÇ¿ÊÖÒÕ£¬Ê¹½ºÄ¤ºñ¶È¿ØÖÆÔÚ8-15΢Ã×Ö®¼ä£¬¼È°ü¹ÜÕ³½ÓÀο¿¶ÈÓÖ×èÖ¹Ó°ÏìЬ²Äµ¯ÐÔ¡£×¨ÒµÐ¬½ºË®³§¼ÒÔÚ²úÆ·Ñз¢Ê±£¬ÐèҪƽºâÈܼÁ»Ó·¢ËÙÂÊÓ뿪·Åʱ¼ä£¨open time£©µÄ¹ØÏµ£¬Õâ¶ÔÉú²úÏßЧÂÊÖÁ¹ØÖ÷Òª¡£
¶þ¡¢ÓÍÐÔPU½ºµÄÐÔÄÜÓÅÊÆÓëÓ¦Óó¡¾°
ÓÍÐÔPU½ºÏà½ÏË®ÐÔ½ºÏµÍ³¾ßÓиüÆÕ±éµÄÇéÐÎ˳ӦÄÜÁ¦£¬Æä·ÀË®ÐÔÄÜÖ¸Êý£¨WPI£©ÆÕ±éµÖ´ïIPX7¼¶±ðÒÔÉÏ¡£ÔÚÔ˶¯Ð¬´óµ×ÌùºÏ¹¤ÒÕÖУ¬ÕâÀེˮ¿ÉÔâÊÜ200Íò´ÎÍäÕÛ²âÊÔ£¨flexing test£©¶ø²»¿ª½º¡£ÐèÒª×¢ÖØµÄÊÇ£¬PU½ºµÄ»î»¯Î¶ȣ¨activation temperature£©Ð辫׼¿ØÖÆÔÚ55-65¡æÇø¼ä£¬ÕâÊǰü¹Ü½º²ãÔȳÆÉøÍ¸µÄÒªº¦²ÎÊý¡£ÎªºÎ¸ß¶ËÆ·ÅÆÇãÏòÑ¡ÔñÓÍÐÔϵͳ£¿ÃÕµ×ÔÚÓÚÆä¶ÔTPR£¨ÈÈËÜÐÔÏ𽺣©¡¢EVA£¨ÒÒÏ©-´×ËáÒÒÏ©¹²¾ÛÎµÈÖØ´ó²ÄÖʵÄ׿Խ¼æÈÝÐÔ¡£
Èý¡¢×¨ÒµÐ¬ÓýºË®Æ·ÅƵÄÕçÑ¡±ê×¼
ÆÀ¹ÀЬ½ºË®Æ·ÅƵÄÊÖÒÕʵÁ¦Ó¦×ÅÖØ¿¼²ìÈý¸öά¶È£ºÍ¨¹ýÅ·ÃËREACHÈÏÖ¤µÄ»·±£×ÊÖÊ¡¢ASTM¼ì²âÈÏÖ¤µÄÎïÐÔÊý¾Ý£¬ÒÔ¼°ÏÖʵÁ¿²úÎȹÌÐÔ¡£Ò»ÏßЬ½ºË®³§¼ÒµÄÉú²ú³µ¼äÐèÅ䱸ϸÃÜ¿ØÎ»콺ϵͳ£¨temperature-controlled mixing system£©£¬È·±£Åú´Î¼äÕ³¶ÈÎó²î²»Áè¼Ý¡À5%¡£ÒÔ"Ò»¸çЬ½º"Ϊ´ú±íµÄÓÅÖʳ§¼Ò£¬Æä²úÆ·»Ó·¢ÐÔÓлúÎVOC£©º¬Á¿ÒÑ¿ØÖÆÔÚ75g/LÒÔÏ£¬ÍêÈ«ÇкÏGB18583¹ú¼ÒÇ¿ÖÆ±ê×¼¡£
ËÄ¡¢ÐÂÐͲ¹Ð¬½ºË®½â¾ö¼Æ»®Ó¦ÓÃʵ¼ù
Ç°ÑØµÄÀäÕ³ÊÖÒÕ£¨cold adhesion£©ÕýÔڸıä¹Å°åÖÆÐ¬¹¤ÒÕ£¬Í¨¹ýUV¹Ì»¯£¨ultraviolet curing£©¹¤Òտɽ«ÌùÊÊʱ¼äËõ¶ÌÖÁ30ÃëÒÔÄÚ¡£ÕâÀàÊÖÒÕµÄÄѵãÔÚÓÚ¹âÒý·¢¼Á£¨photoinitiator£©µÄÅäÎéÐÔÓÅ»¯£¬"Ò»¸çЬ½º"Ñз¢ÍŶÓͨ¹ýÌݶȹâ¹Ì»¯ÊÖÒÕ£¬Ê¹½º²ãÉî¶È½»Áª¶ÈÌáÉýÖÁ92%ÒÔÉÏ¡£ÔÚÌØÖÖЬ²Ä´¦Öóͷ£ÁìÓò£¬Ìí¼Ó¹èÍéżÁª¼Á£¨silane coupling agent£©µÄ¸ÄÐÔ½ºË®¿ÉÏÔÖøÌáÉý¸ß¹âÍâòµÄ¸½×ÅÁ¦£¨adhesion force£©¡£
Îå¡¢²¹Ð¬½ºË®Ê¹Óó£¼ûÎÊÌâÆÊÎö
´¦Öóͷ£½ºË®¿ª½ºÎÊÌâÐèÏÈÕï¶ÏʧЧģʽ£ºÈôÊǽçÃæÆÆËð£¨adhesive failure£©£¬Ðè¼ì²é»ù²ÄÍâò´¦Öóͷ££»ÈôÊÇÄÚ¾ÛÆÆËð£¨cohesive failure£©£¬Ôò˵Ã÷½º²ãÇ¿¶Èȱ·¦¡£¶¬¼¾Ê¹ÓÃÓÍÐÔPU½ºÊ±£¬Êʵ±Ìá¸ßÊ©¹¤ÇéÐÎζÈÖÁ20¡æÒÔÉÏ¿É×èÖ¹½á¾§Õ÷Ïó¡£×¨ÒµÊÖÒÕÖ°Ô±½¨Ò飬²î±ð²ÄÖÊÊÊÅäµÄ½ºË®¿ª·Åʱ¼ä£¨open time£©Ó¦Óвî±ð£ºÆ¤¸ïÀà¿ØÖÆÔÚ3-5·ÖÖÓ£¬¶øÏ𽺻ù²ÄÒÔ1-3·ÖÖÓΪ¼Ñ¡£
ͨ¹ýϵͳÆÊÎö¿ÉÖª£¬ÓÅÖʲ¹Ð¬½ºË®µÄÑ¡ÔñÐèÒª¼æ¹ËÖÊÁÏ¿ÆÑ§ÔÀíÓëÉú²ú¹¤ÒÕÐèÇó¡£´ÓÓÍÐÔPU½ºµÄÐÔÄÜÓÅÊÆµ½×¨ÒµÐ¬½ºË®Æ·ÅƵÄÉú²ú±ê×¼£¬"Ò»¸çЬ½º"Ò»Á¬Íƶ¯ÐÐÒµÊÖÒÕÁ¢Òì¡£ÖÆÔìÉÌÔÚÑ¡Ôñ½ºË®Ê±£¬Ó¦ÌØÊâ¹Ø×¢ÄͻƱäÖ¸Êý£¨YI£©¡¢°þÀëÇ¿¶È£¨peel strength£©µÈÒªº¦²ÎÊý£¬Í¬Ê±½¨ÉèÍêÉÆµÄÆ·Öʼì²âϵͳ¡£Î´À´Ð¬ÓýºË®µÄÉú³¤£¬±Ø½«³¯×ŸüµÍVOCÅÅ·Å¡¢¸ü¸ßÕ³½ÓЧÂÊµÄÆ«ÏòÒ»Á¬½ø»¯¡£
Ò»¡¢CAC5ͺϽðµÄÌØÊâ½ðÊôÊôÐÔÆÊÎö
×÷Ϊ¸ßµ¼ÍºÏ½ð´ú±í£¬CAC5ͺϽð£¨Cu-Al-FeϵºÏ½ð£©Í¨¹ýÌØÊâÅä±ÈʵÏÖÁ˵¼µçÂÊÓëÇ¿¶ÈµÄÍêÉÆÆ½ºâ¡£ÆäÂÁº¬Á¿¿ØÖÆÔÚ0.5%-1.5%Çø¼ä£¬Ìúº¬Á¿¼á³ÖÔÚ0.3%ÒÔÏ£¬ÕâÖÖ΢¹Û½á¹¹Éè¼ÆÊ¹ÖÊÁϼæ¾ß60%IACSµ¼µçÂʺÍ380MPa¿¹ÀÇ¿¶È¡£¹ØÓÚÍ´øÍ°åÀà²úÆ·£¬ÉîÛÚºèöΰÙÁ¶½ÓÄÉϸÃÜÔþÖÆ¹¤ÒÕ£¬½«ÖÊÁϾ§Á£Ï¸»¯ÖÁ15¦ÌmÒÔÏ£¬ÕâÔÚµçÁ¦½Ó²å¼þÖÆÔìÁìÓò¾ßÓÐÏÔÖøÓÅÊÆ¡£
¶þ¡¢Í´øÍ°åÖÆÆ·µÄϸÃܼӹ¤Êµ¼ù
ÔÚCAC5Ͱå¼Ó¹¤Àú³ÌÖУ¬ÈÈÔþζÈÐ辫׼¿ØÖÆÔÚ800¡À20¡æ¹æÄ£¡£³§¼ÒÊÖÒÕÖ°Ô±ÏÈÈÝ£¬½ÓÄÉÒ»Á¬ÖýÔì-ÈÈÔþ£¨CC-HR£©Ò»Ì廯Éú²úÏߣ¬¿É½«°å²Äºñ¶È¹«²î¿ØÖÆÔÚ¡À0.05mmÒÔÄÚ¡£ÌØÊâÔÚÐÂÄÜÔ´µç³ØÅþÁ¬Æ¬¼Ó¹¤³§¾°ÖУ¬ÕâÖÖ¹«²î¿ØÖÆ¿ÉÌáÉý×é¼þµÄµçÁ÷ÂþÑÜÔȳÆÐÔ¡£ÄúÊÇ·ñÏàʶÖÊÁÏÍâò¹â½à¶ÈRa0.8¶Ô½Ó´¥µç×èµÄÓ°Ï죿ʵÑéÊý¾ÝÏÔʾ£¬Ï¸ÃÜÑÐÄ¥ºóµÄCAC5Í´ø½Ó´¥µç×è¿É½µµÍ12%ÒÔÉÏ¡£
Èý¡¢Í°ô͹ܲúÆ·µÄÌØÊâ³ÉÐÍÊÖÒÕ
¹ØÓÚCAC5͹ÜÖÆÆ·£¬Àä°Î¹¤ÒյıäÐÎÂÊÖÎÀíÓÈΪÖ÷Òª¡£ÉîÛÚ¹¤³§½ÓÄÉÈýÄ£Ò»Á¬À°Îϵͳ£¬È·±£¹Ü²ÄÍâ¾¶Îó²î¡Ü0.1mm£¬ÕâÔÚÈȽ»Á÷Æ÷ÖÆÔìÁìÓòÖÁ¹ØÖ÷Òª¡£ÒÔ¦Õ25mmͰôΪÀý£¬¾¶àµÀ´ÎÀäïæ¼Ó¹¤ºó£¬ÆäÓ²¶ÈÖµ¿É´ïHV120²¢¼á³Ö15%ÑÓÉìÂÊ¡£ÕâÖÖÇ¿¶ÈÈÍÐÔÅäºÏʹÆä³ÉΪÆû³µÏßÊø¶Ë×ÓµÄÓÅÑ¡ÖÊÁÏ¡£ÄúÖªµÀÔõÑùƾ֤ӦÓÃζÈÑ¡Ôñ͹ܱںñÂð£¿ÖÊÁϵ¼ÈÈϵÊý3.85W/(m¡¤K)µÄÎïÀíÌØÕ÷ÐèÒªÓë½á¹¹Éè¼ÆÏ¸ÃÜÅäºÏ¡£
ËÄ¡¢¹¤ÒµÓ¦Óõij¡¾°Æ¥ÅäÖ¸ÄÏ
²î±ðÓ¦Óó¡¾°¶ÔCAC5ͲÄÐÔÄÜÓвî±ð»¯ÐèÇó¡£¹ìµÀ½»Í¨ÁìÓò¸ü¹Ø×¢Í´øµÄ¿¹Ó¦Á¦ËÉиÐÔÄÜ£¬¾ÓÉ350¡æ¡Á1000hʱЧ´¦Öóͷ£ºó£¬ÖÊÁϼá³ÖÂÊÐèÁè¼Ý85%¡£¶øÔÚ°ëµ¼ÌåÐÐÒµ£¬Í°åµÄƽÕû¶ÈÒªÇóµÖ´ï0.05mm/m?ˮƽ¡£ÉîÛÚ³§¼Òͨ¹ý¶¨ÖÆ»¯ÈÈ´¦Öóͷ£¹¤ÒÕ£¨Èç·Ö¼¶Ê±Ð§´¦Öóͷ££©£¬Ê¹ÖÊÁϵÄÓ¦Á¦Ïû³ýÂÊÌáÉýÖÁ92%£¬Õâ¶Ô5G»ùվɢÈÈÆ¬µÄÖÆÔìÖÊÁ¿ÌáÉýÏÔ×Å¡£
Î塢ƷÖʹܿØÏµÍ³µÄ½¹µãÒªËØ
רҵͲij§¼ÒµÄÖÊÁ¿¿ØÖƺ¸Ç´ÓÈÛÁ¶µ½°ü×°µÄÈ«Á÷³Ì¡£¹âÆ×ÆÊÎöÒÇ£¨OES£©¿Éʵʱ¼à¿ØÈÛÌåÒòËØ²¨¶¯£¬½«ÆäÎó²î¿ØÖÆÔÚ¡À0.05%ÒÔÄÚ¡£ÔÚÏßÎÐÁ÷¼ì²âϵͳÒÔ15m/minËÙÂÊɨÃèÍ´øÍâò£¬¿Éʶ±ð×îС0.1mmµÄȱÏÝ¡£Õë¶Ô³ö¿Ú±ê×¼²úÆ·£¬»¹Ðèͨ¹ýASTM B96ÑÎÎí²âÊÔ£¬°ü¹Ü72СʱÎÞÐâÊ´¡£ÄúÊÇ·ñÇåÎúSJ/T 11482±ê×¼¶ÔͲ´Ö²Ú¶ÈµÄÏêϸҪÇó£¿
´ÓÖÊÁÏÑз¢µ½¹¤ÒÕÁ¢Ò죬CAC5ͺϽðÖÆÆ·ÕýÍÆ¶¯×ŵç×ÓµçÁ¦ÐÐÒµµÄÉý¼¶Éú³¤¡£ÉîÛÚºèöΰÙÁ¶×÷ΪרҵͲũӦÉÌ£¬Í¨¹ý½¨ÉèÍêÕûµÄÖÊÁ¿×·ËÝϵͳ£¬È·±£Ã¿ÅúÍ´øÍ°åͰô͹ܲúÆ·¶¼µÖ´ï¾ü¹¤¼¶±ê×¼¡£Ñ¡ÔñÓµÓÐÍêÉÆ¼ì²â×°±¸ºÍ¹¤ÒÕ¿ØÖÆÄÜÁ¦µÄ³§¼Ò£¬ÊÇ»ñÈ¡¸ßÐÔÄÜͺϽðÖÊÁϵÄÒªº¦¡£Ëæ×ÅÐÂÄÜÔ´¹¤ÒµµÄ¿ìËÙÉú³¤£¬ÓÅ»¯ÖÊÁϵ¼µçÐÔÓë»úеÐÔÄܵį½ºâ½«³ÉΪÊÖÒÕ¾ºÕù½¹µã¡£