Ïêϸ˵Ã÷£º
ÃâÏ´º¸Îý¸à
1. ÌØÕ÷
1¡¢ÌØÖƺ¸¼ÁÈ·±£¸ß¿É¿¿ÐÔÄܼ°ÓÅÁ¼ÊªÈóÐÔ¡£
2¡¢»ØÁ÷ºó²ÐÓàÎKÉÙ£¬ÇÒÊǷǸ¯Ê´ÐÔ£¬²¢ÄÜÏÔʾÁ¼ºÃµç¾øÔµÐÔÄÜ¡£
3¡¢º¸¼ÁÄÜÓÐЧµØ·ÀÖ¹Ó¡Ë¢¼°Ô¤ÈÈʱµÄËúÏÝ¡£
4¡¢ÄÜ׼ȷ¿ØÖƺ¸·Û£¬25-45um£¬ÌØÖƺ¸¼ÁÈ·±£Á¼ºÃÁ¬ÐøÓ¡Ë¢¼°¾«Ï¸Í¼°¸¡£
5¡¢·ûºÏÃÀ¹úÁªºÏ±ê×¼ ANSI/J-STD-004 º¸¼ÁROLO ÐÍ¡£
6¡¢Õ³Á¦³Ö¾Ã£¬²»Ò×±ä¸É¡£Õ³ÐÔʱ¼ä³¤´ï 48 СʱÒÔÉÏ¡£ÓÐЧ¹¤×÷ÊÙÃüΪ8 СʱÒÔÉÏ¡£
7¡¢²ÐÓàÎïÎÞɫ͸Ã÷£¬²»Ó°Ïì¼ì²â¡£
8¡¢ÃâÏ´¼°ÇåÏ´ÐÔÄÜÓÅÁ¼¡£
2. º¸ÁϺϽð»¯Ñ§³É·Ö
º¸ÁϺϽð»¯Ñ§³É·Ý Alloy Compositions
|
ÐͺŠ|
×é ³É |
|
D52 |
Sn63/Pb37 |
|
F16 |
Sn62Pb36Ag2 |
3. º¸ÁϺϽðÈÛ½âζÈMelting Point
|
ÐͺŠ|
¹ÌÏࣨ¡æ£© |
ÒºÏࣨ¡æ£© |
|
D52 |
183 |
184 |
|
F16 |
179 |
180 |
4. º¸¼Á»¯Ñ§³É·ÝFlux Compositions
|
²ÄÁÏ
Material |
º¬Á¿Contained
wt% |
|
Ê÷Ö¬£º¼Ó¹¤¾«ÖÆËÉÖ¬
Resin |
40 |
|
´¥±ä¼Á£ºº¬ÓÚÌìȻֲÎïÄÚµÄÎïÖÊ
Thixotropic agent |
10 |
|
ÓлúËá»îÐÔ¼Á£º°üº¬ÓÚÌì
ȻֲÎïÄÚµÄÎïÖÊ Acid |
4 |
|
ÈܼÁ£º·Ç·úÂȰºÐÍ»·±£ÈܼÁ
Solvent |
39 |
|
¸¯Ê´ÒÖÖÆ¼Á
Corrosion inhibitor |
3 |
|
Õ³¶Èµ÷½Ú¼Á
Viscosity additive |
2 |
|
»îÐÔ¾ÛºÏÎï
Active polymer |
2 |
5. º¸Îý¸àÖúº¸¼Á
|
ÏîÄ¿Item |
Ö¸±ê |
|
Â±ËØº¬Á¿
Halogen content |
% |
¡Ü0.1 |
|
¾øÔµµç×è
SIR |
º¸Ç°µç×è
Initial value |
¦¸ |
>1¡Á10P12 |
|
³±Êªµç×è
After humidfication |
>1¡Á10P10 |
|
Ë®ÝÍÈ¡µç×èÂÊ
Water extract resistivity |
¦¸¡¤cm |
>1¡Á10P5 |
6. º¸Îý¸à
|
ÏîÄ¿Item |
Ö¸±ê |
|
º¸¼Áº¬Á¿
Flux content |
wt% |
10.0¡À0.5 |
|
½ðÊôº¬Á¿
Metal content |
wt% |
90¡À0.5 |
|
Îý·ÛÁ£¶È
Power size |
¦Ìm |
25-45 |
|
Õ³¶È Viscosity
Brookfield RVTD£¬2min,5rpm,25¡æ |
Kcps/ Pa¡¤S |
600-1000 |
|
;µ¸¯Ê´Copper plate corrosion |
|
ͨ¹ýPass |
|
À©Õ¹ÂÊ Spread |
% |
90 |
|
±£ÖÊÆÚ Shelf life |
|
Áù¸öÔÂ(0-10 ¡æ)
6 months |
7. ʹÓòÎÊý
<!--[if !supportLists]-->l <!--[endif]-->Ó¡Ë¢²ÎÊý
1£© ¹Îµ¶ËÙ¶È
Ò»°ãΪ 10£150mm/s,ËÙ¶ÈÌ«¿ìÔì³É¹Îµ¶»¬ÐУ¬Â©Ó¡£»Ì«ÂýÔì³Éº¸¸àÓ¡¼£±ßÔµ²»Æë£¬ÎÛȾ»ù°å±íÃæ£¬ÊÊÖеÄÓ¡Ë¢ËٶȲÅÄܱ£Ö¤¾«Ï¸Ó¡Ë¢µÄº¸¸àÓ¡Ë¢Á¿¡£
2£© ¹Îµ¶½Ç¶È
¹Îµ¶½Ç¶ÈÔÚ 60-90 ¶È·¶Î§Ê±£¬Í¨¹ýÊʵ±µÄӡˢѹÁ¦£¬¿É»ñµÃ*¼ÑµÄӡˢЧÂʺÍ×ªÒÆÐÔ¡£
3£© ӡˢѹÁ¦
Ò»°ãӡˢѹÁ¦É趨Ϊ 0.1¡«0.3kg/cm2¡£Ñ¹Á¦Ì«Ð¡Ê¹Îý¸à×ªÒÆÁ¿²»×㣬̫´óÓÖʹËùÓ¡Îý¸àÌ«±¡£¬Ôö¼ÓÎý¸àÎÛȾ©°å·´ÃæºÍ»ù°åµÄ¿ÉÄÜÐÔ¡£Í¨³£Ó¦´ÓСµ½´óÖð²½µ÷½Ú£¬Ê¹Æä¸ÕºÃ´Ó©°å±íÃæ½«Îý¸à¹Î¸É¾»¡£
4£© ¹Îµ¶Ó²¶ÈºÍ²ÄÖÊ
Ó²¶È ФÊÏÓ²¶È 80-90 ¶È
²ÄÖÊ ²»Ðâ¸Ö»òÏð½º
ÍÆ¼ö»·¾³²ÎÊý
ζȣº25¡À2¡æ
ʪ¶È£º45£¥-65£¥
Îý¸àÍÆ¼öµÄ»ØÁ÷ÇúÏß¼ûÉÏͼ£¬ÕâÒ»»ØÁ÷ÇúÏß½öÊÇÒ»¸öÏòµ¼¡£²úÆ·µÄ»ØÁ÷ÇúÏßÓ¦¸Ã°´ÕÕ¿Í»§µÄ¹¤ÒÕºÍÓ¦ÓÃÀ´Ñ¡Ôñ£¬Òò´ËÄúµÄ*¼Ñ»ØÁ÷ÇúÏß¿ÉÄÜÓëËùÍÆ¼öµÄÇúÏßÓÐËùÇø±ð£¬ÓÉÓÚ´Ë¿î¸ß»îÐÔº¸Îý¸à£¬Òò´ËËüÄÜÔڱȽϿíµÄÇúÏß·¶Î§ÄÚÆðµ½ÓÐЧµÄº¸½ÓЧ¹û¡£Èç¹ûÄúÐèÒª¶îÍâµÄÇúÏßͼ½¨Ò飬ÇëÓ벩À¶¹«Ë¾ÁªÏµ¡£
8. ´¢´æ
½¨Òé´¢´æ 0-10¡æÖ®¼ä£¬×ÔÉú²úÈÕÆÚÆð6 ¸öÔÂÄÚʹÓá£
²»Òª°ÑÎý¸à´¢´æÔÚ 0¡æÒÔÏ£¬ÕâÑù»áÓ°ÏìÎý¸àµÄÁ÷±äÐÔÄÜ¡£
9. ʹÓÃ
1£© Îý¸à 0-10¡æÀ䲨£¬²»¿ÉµÍÓÚ0¡æ£¬´Ó±ùÏäÖÐÈ¡³ö»ØÎµ½ÊÒÎÂ*ÉÙÐèÒª3 Сʱ¡£
<!--[if !supportLists]-->l <!--[endif]-->±ÜÃâ½á¾§
<!--[if !supportLists]-->l <!--[endif]-->Ô¤·À½á¿é
<!--[if !supportLists]-->l <!--[endif]-->»ØÎºó£¬Ê¹ÓùýºÍδʹÓùýµÄÎý¸à¾ù¿É»Ö¸´Ô±¾ÌØÐÔ£¨²ÎÕÕÎý¸à´æ´¢ÊÙÃü£©
2£© ÔÚʹÓÃ֮ǰ½«Îý¸à½Á°è¾ùÔÈ¡£
<!--[if !supportLists]-->l <!--[endif]-->×Ô¶¯½Á°è»úÔ¼Ðè5 ·ÖÖÓ
<!--[if !supportLists]-->l <!--[endif]-->ÊÖ¹¤Ô¼Ðè10 ·ÖÖÓ
3£© ÔÚʹÓÃʱµÄÈκÎʱºò£¬±£Ö¤Ö»ÓÐ 1 Æ¿Îý¸à¿ª×Å¡£
<!--[if !supportLists]-->l <!--[endif]-->±£Ö¤ÔÚÉú²úµÄÈκÎʱºòʹÓõͼÊÇÐÂÏÊÎý¸à£¬¼õÉÙ»·¾³´øÀ´µÄ¸ºÃæÓ°Ïì¡£
¶ÔÒÑ¿ª¸ÇºÍʹÓùýµÄÎý¸à£¬²»ÓÃʱ£¬Ò²Òª½ô½ô¸ÇÉÏÄÚ¡¢Íâ¸Ç¡£
<!--[if !supportLists]-->l <!--[endif]--> Ô¤·ÀÎý¸à±ä¸ÉºÍÑõ»¯£¬ÑÓ³¤Ê¹Óùý³ÌÎý¸àµÄÊÙÃü¡£
4£© ʹÓÃÎý¸àʱ²ÉÈ¡¡°ÏȽøÏȳö¡±ÔÔò¡£
<!--[if !supportLists]-->l <!--[endif]-->ʹÎý¸àÒ»Ö±´¦ÓÚ*¼ÑÐÔÄÜ״̬¡£
5£© È·±£Îý¸àӦˢʱÁ¬Ðø¹ö¶¯£¬¹ö¶¯Ê±Îý¸à¸ß¶ÈÔ¼µÈÓÚ 1/2 µ½3/4 ½ðÊô¹Îµ¶¸ß¶È¡£
<!--[if !supportLists]-->l <!--[endif]-->³õ²½¼à¿ØÎý¸àµÄÕ³¶È¡£
<!--[if !supportLists]-->l <!--[endif]-->Á÷³©µÄ¹ö¶¯¿ÉÒÔʹÎý¸à¸üºÃµØÂ©Ó¡µ½¸ÖÍø¿ª¿Ú´¦£¬µÃµ½¸ü¾«ÃÀͼÐΡ£
6£© Ϊ±£Ö¤Îý¸àµÄ*¼Ñº¸½ÓÆ·ÖÊ£¬Ó¡ÓÐÎý¸àµÄ PCB Ó¦¸Ã¾¡¿ì£¨1 СʱÄÚ£©Á÷µ½ÏÂÒ»¸ö¹¤Ðò¡£
<!--[if !supportLists]-->l <!--[endif]-->·ÀÖ¹Îý¸à±ä¸É¡¢Õ³¶È±ä»¯ºÍ±£³ÖÕ³ÐÔ¡£
7£© µ±Îý¸à²»Óó¬¹ý 1 Сʱ£¬Îª±£³ÖÎý¸à*¼Ñ״̬£¬Îý¸à²»ÒªÁôÔÚÍø°åÉÏ¡£
<!--[if !supportLists]-->l <!--[endif]-->·ÀÖ¹Îý¸à±ä¸ÉºÍ²»±ØÒªµÄÍø°å¶ÂÈû¡£
8£© µ±Òª´ÓÍø°åÉÏÊÕÏÂÎý¸àʱ£¬Çë»»ÁíÒ»¸ö¿ÕÆ¿À´×°¡£
<!--[if !supportLists]-->l <!--[endif]-->¿ÉÒÔ±ÜÃâ¾ÉÎý¸àÓ°ÏìÐÂÎý¸à¡£
<!--[if !supportLists]-->l <!--[endif]-->´¢´æÊ¹ÓùýµÄÎý¸à²ÎÕÕÎý¸à´¢´æÌõ¼þ¡£
<!--[if !supportLists]-->l <!--[endif]-->ʹÓþÉÎý¸àʱ£¬¿ÉÒÔ½«1/4 µÄ¾ÉÎý¸àÓë3/4 ÐÂÎý¸à¾ùÔȽÁ°èºóʹÓ㬿Éʹ¾ÉÎý¸à±£³ÖÐÂÎý¸àµÄÐÔÄÜ¡£
9£© ʹÓÃǰÔĶÁÎïÖʰ²È«×ÊÁÏ±í£¬×öºÃ¸öÈË·À»¤¡£
<!--[if !supportLists]-->l <!--[endif]-->¾¡Á¿Ð¡ÐÄʹÓú¸Îý¸à£¬±ÜÃâ½Ó´¥Æ¤·ô£¬Èô¸½ÓÚÒ·þ»òÉíÌåʱ£¬Ó¦¾¡¿ìÓú¬¾Æ¾«µÄÈܼÁ°Ñº¸Îý¸àĨµô¡£
<!--[if !supportLists]-->l <!--[endif]-->²»ÒªÎüÈë»ØÁ÷ʱÅç³öµÄÕôÆû¡£
<!--[if !supportLists]-->l <!--[endif]-->º¸½Ó¹¤×÷ºó¼°ÓòÍǰҪϴÊÖ¡£
10. °ü×°/±êʾ
<!--[if !supportLists]-->l <!--[endif]-->°ü×°
ÿ¸öËÜÁÏÆ¿ÄÚÎý¸à¾»ÖØ 500¡À5g ¡£Ê®¸öËÜÁÏÆ¿×°ÔÚÒ»¸ö±£ÀûÁúÅÝÄÏäÄÚ£¨¾»ÖØ5KG£©¡£
ÏÄÌìÐèÔÚ±£ÀûÁúÅÝÄÏäÄÚ´æ·ÅÒѰü×°ºÃµÄ±ù¿éÒÔ·ÀÖ¹ 35¡æÒÔÉϸßΡ£
ÒÔÉÏ×ÊÁÏϵ¸ù¾Ý±¾¹«Ë¾È϶¨µÄÕýÈ·Êý¾Ý¶øÖÆ×÷£¬ÇÒÎÞ³¥Ìṩ¡£¾ÍÒÔÉÏ×ÊÁϵÄÕýÈ·ÐÔ£¬±¾¹«Ë¾²»³Ðµ£Ã÷ʾ»òĬÈϵı£Ö¤ÔðÈΡ£×È´ËÉùÃ÷ÒòʹÓÃÒÔÉÏ×ÊÁÏ»òÒÔÉϲÄÁÏËùµ¼ÖµÄËðʧ»òÉ˺¦£¬±¾¹«Ë¾²»³Ðµ£Åâ³¥ÔðÈÎ |