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    Lêi c¶m ¬n              3                                                                                   

    Më ®Çu              4           

PhÇn 1  : Tæng quan vÒ nguyªn liÖu              5

   1.1  : CÊu t¹o tÝnh chÊt hãa häc cña x¬ b«ng              5                      

            1.1.1 : §Æc ®iÓm cña x¬ b«ng              5

            1.1.2 : CÊu t¹o  cña x¬ b«ng              6

            1.1.3 : TÝnh chÊt c¬ lý hãa cña x¬ b«ng               7

            1.1.4 : T¹p chÊt cña x¬ b«ng              13

            1.2 :    Giíi thiÖu mÆt hµng kh¨n b«ng              15                   

            1.2.1 : CÊu t¹o cña kh¨n mÆt b«ng              15                                             

            1.2.2 : Mét sètÝnh chÊt cña kh¨n mÆt b«ng              16                                   

PhÇn 2  : Kü thuËt xö lý hãa häc kh¨n b«ng              18                 

           2.1 :    ChuÈn bÞ kiÓm tra kh¨n méc              18                                                 

           2.1.1 : KiÓm tra ph©n lo¹i kh¨n méc               18                                             

           2.1.2 : ChuÈn bÞ kh¨n cho tÈy nhuém              19                                            

           2.2 :    Kü thuËt nÊu kh¨n b«ng              19                                                          

           2.2.1 : Nguyªn lý nÊu kh¨n b«ng               19                                                  

           2.2.2 : TÝnh n¨ng, t¸c dông cña c¸c ho¸ chÊt trong khi nÊu              20                           

           2.3 :     Kü thuËt tÈy tr¾ng kh¨n b«ng              23                                                  

           2.3.1 :  Nguyªn lý tÈy tr¾ng              23                                                             

           2.3.2 :  TÈy tr¾ng kh¨n b«ng b»ng H2O2              24                                                                    

           2.3.3 :  T¨ng tr¾ng quang häc              26                                                          

           2.4 :     Kü thuËt nhuém mÇu kh¨n b«ng              27                                            

           2.5 :     Chän hãa chÊt thuèc nhuém ®Ó nhuém mÇu              29                                                                            

           2.5.1:   Thuèc nhuém ho¹t tÝnh              30                                                         

           2.5.2 :  Thuèc nhuém hoµn nguyªn              34