°íºÐÀÚ È­Çаú ±â¼ú       ÷°¡Á¦ (additives)

 

 


 

 °íºÐÀÚ Á¦Ç°¿¡´Â ¿©·¯ °¡Áö ÷°¡Á¦ (additive)°¡ ÀϹÝÀûÀ¸·Î Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.

 

 Ã·°¡Á¦¸¦ ³Ö´Â ÀÌÀ¯:

 

   (1) Á¦Ç°À» ¸¸µé ¶§ÀÇ °¡°ø¼ºÀ» °³¼±ÇÏ°í,

   (2) °íºÐÀÚÀÇ ±â°èÀû ¹°¼º, Ç¥¸é ¹°¼º, È­ÇÐÀû ¹°¼º, ¹ÌÇÐÀû ¹°¼º µîÀ» °³·®ÇÏ°í,

   (3) ºÎÇdzª ¹«°Ô¸¦ Áõ°¡½ÃÅ°·Á ÇÕ´Ï´Ù.

 

 Ã·°¡Á¦ÀÇ Á¾·ù:

 

  Ã·°¡Á¦´Â ±× ±â´É¿¡ µû¶ó¼­ ´ÙÀ½°ú °°ÀÌ ¿©·¯ °¡Áö°¡ ÀÖ½À´Ï´Ù:

  Ç¥ 1¿¡ ÷°¡Á¦ÀÇ ºÐ·ù¿Í ±â´ÉÀ» ¿ä¾àÇÏ¿© µÎ¾ú½À´Ï´Ù.

 

      Ç¥ 1. °íºÐÀÚ Ã·°¡Á¦ÀÇ ºÐ·ù¿Í ±â´É

 

   ºÐ·ù                                                             ±â´É

 

1. ±â°èÀû ¹°¼º °³¼±Á¦ (Mechanical property modifiers)

 

   * °¡¼ÒÁ¦ (Plasticizers)                          

   * Ãæ°Ý °³ÁúÁ¦ (Impact modifiers)                       

   * Reinforcing fillers                       

   * Nucleating agents                      

 

2. Ç¥¸é ¹°¼º °³¼±Á¦ (Sulface property modifiers)

 

   Slip and antiblocking agents       

   À±È°Á¦ (Lubricants)                                

   Coupling agents                       

   ½ÀÀ±Á¦ (Wetting agents)                         

   Antifogging agents                  

 

3. È­ÇÐÀû ¹°¼º °³¼±Á¦ (Chemical property modifiers)

 

   ¹æ¿°Á¦ (Flame retardants)                        

   Àڿܼ± ¾ÈÁ¤Á¦ (Ultraviolet stabilizer)                   

   »êÈ­¹æÁöÁ¦ (Antioxidants)                              

   »ì±ÕÁ¦ (Biocides)                                   

 

4. ¹ÌÇÐÀû ¹°¼º °³¼±Á¦ (Aesthetic property modifiers)

 

   ¿°·á¿Í ¾È·á (Dye and pigments)                       

   Odorants                                    

   Deodorants                                 

   Nucleating agents                       

 

5. °¡°ø ¹°¼º °³¼±Á¦ (Processing property modifiers)

 

   °¡¼ÒÁ¦ (Plasticizers)                                 

   Slip agents and lubricants            

   Low-profile additives                   

   Thickening agents                      

   ¿­¾ÈÁ¤Á¦ (Heating stabilizers)                      

   Defoaming agents                      

   Blowing agents                           

   À¯È­Á¦ (Emulsifiers)                                  

   °¡±³Á¦ (Crosslinking (curing) agents)          

   Promoters                                  

 

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¹®Á¦: 1. ȯ°æ È£¸£¸ó ¹®Á¦¿¡ °¡¼ÒÁ¦°¡ ¾ð±ÞµÇ´Âµ¥ ±× ÀÌÀ¯¸¦ ¼³¸íÇϽÿÀ.

         2. Àڿܼ± ¾ÈÁ¤Á¦¸¦ ³Ö´Â ÀÌÀ¯´Â ¹«¾ùÀΰ¡?

         3. ¿­¾ÈÁ­Á¦¸¦ ¿Ö ³Ö´Â°¡?

         4. »êÈ­¹æÁöÁ¦´Â ¾î´À °æ¿ì¿¡ ³Ö´Â°¡?

         5. À½½Ä°ú ´ê´Â Àç·á¿¡ ³Ö´Â ÷°¡Á¦´Â ¾î¶² Á¾·ùÀÇ °ÍÀ» »ç¿ëÇØ¾ß Çϴ°¡? ¿Ö ±×·±°¡?

 

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