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Name   kornc
Subject   PVA¼¶À¯º¹ÇÕ¸ð¸£Å¸¸£¿Í Àü¿ë¹Í¼­ ¹× ÀÌÁßÃßÁø¹æ½ÄÀÇ ½ºÇÁ·¹ÀÌ°ÇÀ» ÀÌ¿ëÇÑ ÄÜÅ©¸®Æ®±¸Á¶¹°ÀÇ ´Ü¸éº¸¼ö±â¼ú
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PVA(Polyvinyl alcohol)´Ü¼¶À¯¸¦ ÀÌ¿ëÇÑ ¼¶À¯º¹ÇÕ¸ð¸£Å¸¸£¿Í Àü¿ë¹Í¼­(¼¶À¯ÅõÀÔÀåÄ¡, ¹èÇÕ¼ö °ø±ÞÀåÄ¡, ±³¹Ý¼Óµµ Á¶ÀýÀåÄ¡ Æ÷ÇÔ) ¹× ÀÌÁßÃßÁø¹æ½ÄÀÇ ½ºÇÁ·¹ÀÌ°ÇÀ» ÀÌ¿ëÇÑ ÄÜÅ©¸®Æ®±¸Á¶¹°ÀÇ ´Ü¸éº¸¼ö±â¼ú

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ÀÌ ½Å±â¼úÀº PVA(Polyvinyl alcohol)´Ü¼¶À¯¿Í ±¸ÇüÀÇ °æ·®ºñµå, CSA(Calcium Sulpho Aluminate)ÆØâÀç µîÀ» ÷°¡ÇÏ¿© Á¦Á¶µÈ º¸¼ö¸ð¸£Å¸¸£¿Í À̸¦ ½Ã°ø ÇÒ ¼ö ÀÖ´Â ¼¶À¯ÅõÀÔÀåÄ¡, ¹èÇÕ¼ö °ø±ÞÀåÄ¡, ±³¹Ý¼Óµµ Á¶ÀýÀåÄ¡¸¦ Æ÷ÇÔÇÑ Àü¿ë¹Í¼­¿Í ÀÌÁßÃßÁø¹æ½ÄÀÇ ½ºÇÁ·¹ÀÌ°ÇÀ» »ç¿ëÇÏ¿© ±¸Á¶¹°À» º¸¼öÇÏ´Â ±â¼úÀÌ´Ù.

±â°£ 2007-02-08 ~ 2010-02-07

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kornc
  2009/03/01 
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kornc
  2009/03/01 



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