Page 46 - 涂料工业2024年第03期电子刊
P. 46

and  oamin  and impro e the char  tren th,ut at the  ame time,hey would  i ni icantly reduce

                                                                              t
                 the  ire re i tance time. Finally,he mechani m o  rheolo ical additi e  on the per ormance o
                                                t
                 intume cent  ire retardant coatin    or  teel  tructure wa  analy ed.  he main mechani m o
                 rheolo ical additi e  on the per ormance o  intume cent  ire retardant coatin   wa  attri uted
                 to the impact o  the hi h temperature  i coela tic propertie  and char e pan ion.

                                                                     r
                                                                                          c
                                                                                                       c
                       ey words ntume cent  ire retardant coatin   heolo ical additi e  har  tren th har
                                  i
                 e pan ion ire re i tance time teel  tructure


                                                                ( ER)
                                                     1
                    ,         ,
                  ,          ,                                     (B  -A       (B  -066N)
                  ,
                                                        2
                                ,                                         (B)
                                                                                                                     工
                               ,                                (C)         (D)                                      探
                                                                   (E)      (F)                                      索
                                                                                                                     艺
                                             3-4                 (G)        ( )
                                                                                                                     技
                                                                                                                     开
                                                                ( )        ,3
                               ,
                                                                                                                     发
                                                                  1          G       M Si  ,                         术
                     ,                                                                                  3
                                                                      Al(Si ),
                                                                              2    3 3
                  5-7                   ,                                表        石 主要
                                                                Ta le   The  components  o   three  modi ied

                                     8
                                                                         montmorillonite
                         ,
              ,             ,
                                                                 项目
              ,                                                                              H           I
                         -  -                                    w(Si)         18. 86      18. 95      21. 11

                      ,                                          w(M )         8. 086      0. 733      0. 835

                      ,                                          w(Al)         0. 531       6. 8        5. 98

                                                                 w(Ca)         0. 856      0. 466      0. 571
                                  9

                          ,                                      w(Cl)         0. 822       1. 07      0. 245

                 -C-N                                            w( )          0. 311      0. 072      0. 765

                  ,                                              w(Fe)         0. 2884     2. 766      1. 666

                                                                 w( )          0. 288       0. 39       0. 35

                           ,                                        注:表 1 数据均为采用   射线荧光光谱仪自测所得,仅能
                                                                测试氟及原子序数更高的元素。
                                                                              (SF -400)
                  部
                                                                                ( N  4500)
                   主要原料及仪器                                       Ni
                                                                      膨胀型防火涂料的制备
                   (ME )           70                                               2,

                                   (A  ,      n                              ,
             1 000)                                                    ,          0. 5


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