PU Á¦Á¶ °øÁ¤

 

 

Æú¸®¿ì·¹ÅºÀ» ¸¸µå´Â ¹æ¹ýÀº ´ÙÀ½ µÎ°¡ÁöÀÔ´Ï´Ù.

 

     1. Prepolymer Route

    2. One-shot process


   

  1. Prepolymer Route

 

Chain extender

 

µðÀ̼ҽþƳ×ÀÌÆ® + Æú¸®¿Ã ---> Prepolymer ------------> PU

 

(4)



  2. One-shot Process

 

       Polyol + Diisocyanates -----> PU

 

 

 

 


    ´ÙÀ½        ÀÌÀü ÆäÀÌÁö(µð¿Ã°ú Æú¸®¿Ã)         ³»¿ë