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Æ÷ÁöƼºê(Positives)
- CIF Æ÷Åä-·¹Áö½ºÆ® º¸µå´Â ´Ü´ÜÇÏ°í Á¢Âø·ÂÀÌ °ÇÑ
2.5 ¸¶ÀÌÅ©·ÐµÎ²²ÀÇ Ã»ÀÚ»ö ·¹ÁøÀ¸·Î µ¤¿© ÀÖ´Ù.
- ÀÌ ·¹ÁøÀº ³»Áø¼º(dust-free)À» °®°í ÀÖÀ¸¸ç 2¸¶ÀÌÅ©·Ð
µÎ²²±îÁö°¡´ÉÇÏ´Ù.
- ÆÄÀå 365 ³ª³ë¸ÞÅÍ(ultra-violet) ºû¿¡ °¨±¤µÇ¸ç
- ¾îµÓ°í °ÇÁ¶ÇÑ ³Ã¿Â»óÅ¿¡¼ º¸°ü½Ã 5³â°£ º¸°ü°¡´ÉÇÏ´Ù.
³ë±¤(Exposure)
- °ÇÑ ºûÀ̳ª ¹àÀº â°¡¿¡ ³ëÃâµÇ´Â°ÍÀ» ÇÇÇÏ°í
- Èò»öÀÇ anti UV Á¢ÂøÇʸ§À» Á¦°ÅÇÑ´Ù.
- ¸¶ÀÏ·¯(mylar)¸¦ À§Ä¡½ÃŲ´Ù(locating the copper or component
side)
- ¸¶ÀÏ·¯ÀÇ µÎ²²·Î ÀÎÇØ ºûÀÌ »ê¶õµÇ´Â °ÍÀ» ¸·±âÀ§ÇØ »çÁø°¨±¤Ãþ°ú º¸µå¸¦
¹ÐÂø½ÃŲ´Ù.
Æ÷Åä·¹Áö½ºÆ®(Photoresist) PCB
Epoxy FR4 Positive
- 1.6 mm µÎ²², 35um µ¿¹Ú
- 0.8 mm µÎ²², 35um µ¿¹Ú
- 0.4mm µÎ²², 35um
µ¿¹Ú
Bare copper clad º¸µå
- 1.6 mm µÎ²², 35um µ¿¹Ú
- 0.8 mm nRp, 35um µ¿¹Ú
Flexible Printed Circuit
- Bare; polyimide 50
um, 35 um copper cladding
- positive PR; polyimide
50 um, 35 um copper cladding
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