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  CMC´Â È­ÇÐÀûÀ¸·Î ´ë´ÜÈ÷ ¾ÈÁ¤ÇÏ°í Æ¯È÷ ÀÎü¿¡ ¹«ÇØ, ¹«µ¶ÇÏ¿© ÁõÁ¡Á¦, Áõ·®Á¦, À¯È­ºÐ»êÁ¦, Á¢ÂøÁ¦, º¸È£ ColloidÁ¦ ¹× ÇöŹÁ¦ µîÀÇ ±Ô°ÝÀ̳ª ´ëÇѾàÀü±Ô°Ý, ¾ç¾î»ç·á ÷°¡¹° ±Ô°Ý µî¿¡ ÀûÇÕÇÑ ÇÕ¼º¹°·Î¼­ ¿©·¯ ºÐ¾ß¿¡¼­ ´Ù¾çÇÏ°í Æø³Ð°Ô »ç¿ëµÇ°í ÀÖ´Ù.
 
  Á¦Á¶°øÁ¤
 
  CMC´Â ÁÖ¿ø·áÀÎ Cellulose¿¡ ¼ö»êÈ­³ªÆ®·ý(NaOH)À» ¹ÝÀÀ½ÃÄÑ Alkali Cellulose¸¦ ¸¸µé°í ¿©±â¿¡ ¸ð³ë Ŭ·Î·Î¾Æ¼¼Æ®»ê(Monochloro Acetic Acid)¸¦ ¹ÝÀÀ½ÃÄѼ­ CelluloseÀÇ ¾ËÄڿñâ(-OH)¸¦ Ä«¸£º¹½Ã ¸ÞÆ¿±â(-CH©üCOONa)·Î ġȯ½ÃÄÑ ¸¸µé¾îÁø À½À̿¼ºÀÇ ¼ö¿ë¼º Sodium Carboxy Methyl CelluloseÀÌ´Ù.
 
  CelluloseÀÇ ±¸Á¶½Ä
 
  CMC Á¦Ç°ÀÇ ±¸Á¶½Ä (DS=1)
 
 
  CMC Á¦Á¶°øÁ¤µµ
 
  Pulp+NaOH+MCA ¢º Reaction ¢º Neutralization ¢º Recrystalization ¢º Drying ¢ºCrushing ¢º Packaging.
 

 

¹°¸®Àû Ư¼º.

CMC´Â Èí¼ö¼ºÀÌ Å« ¹é»ö ¶Ç´Â ¹Ì¹é»öÀÇ ºÐ¸»·Î¼­ ¹°¿¡ ¿ëÀÌÇÏ°Ô ³ì¾Æ Á¡¼ºÀ» ³ªÅ¸³»¸ç Á¡Á¶ÇÑ È£¾×ÀÌ µÈ´Ù.

 

ºÐ¸»(Powder)

¿Ü°ü

¹é»ö ¶Ç´Â ¹Ì¹é»öÀÇ ºÐ¸»

¼öºÐ

10% ÀÌÇÏ

pH(1%¼ö¿ë¾×)

6.0~8.0

¿°È­¹°(NaCl)

1.0%ÀÌÇÏ

°¥»ö¿Âµµ 180~225µµ
źȭ¿Âµµ 210~250µµ
¿ëÀû¹Ðµµ 0.6~0.8g/ml
COD 10,000~18,000ppm
 
 

¼ö¿ë¾×(Aqueous Solution)

ºñÁß

1.007(2%¼ö¿ë¾×, 25¡ÆC)

±¼Àý·ü

1.3355(2%¼ö¿ë¾×, 25¡ÆC)

Ç¥¸éÀå·Â

71 dyne/cm(1%¼ö¿ë¾×,25¡ÆC)

BOD

¾à 100ppm(1%¼ö¿ë¾×)

COD ¾à 6,000ppm(1%¼ö¿ë¾×)
 
 

ÇǸ·(Film)

ºñÁß

1.52 ~ 1.59g/ml