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2、 , , .25.1 .25.2 25.3 .35.3.1 .45.3.2 45.3.3 .45.3.4 .46 56.1 .56.2 56.3 56.4 .77 .7 () 8 () 9III 547932011 . - , , , -. DVS 2207-15. - , .IV 547932011 , PVDF () Welding of thermoplastics Heated tool welding of pipes, pipeline components and sheets out of PVDF 201301011 , PVDF (), , - , 230/5 -1,025
3、/10(1,701,80/3).2 : 547922011 . - - - , 1 , , . (), - () . , , - , , .3 , , . - / . , . (. ). - . . , , , .1 547932011 4 , (, 5 C). (, , ,) , . , 7. , -, . ; . , , - (, , ).5 , , 5.1 -, . 1 . , , - . (. 5.3.4).5.2 - . 10 .2 547932011 1 . - . ( ) . - . - , , . - . () . - , , , , -. - , - -. 1. -, - ,
4、 . , 10 % . , . , , .5.3 , , (240 c177 8) C - . 2 .3 547932011 2 1 - d c163 355 0,5 400.c163 630 1,0 c163 15001,3 1500 c163 20001,5 2000 c163 23002,0 2300 c163 3000 2 , PVDF () 20 C ( - ) ,()() ( 0,10 ), , c187 10 c180 + 40 ( 0,01 ), , , , (0,10 c177 0,01) c187c187 1,2 c180 + 2 , 1,93,53,55,55,510,0
5、10,015,015,020,020,025,00,50,50,51,01,01,31,31,71,72,059757595951401401901902402402903344553445577991111135668,58,5141419192525325.3.1 () , . , - , 2, . - . , 0,1 (/2).5.3.2 , . 0,01 . , . 2.5.3.3 , . , , , 2.5.3.4 , , . - . 2. (0,10 c177 0,01) . - (. 2). . , . 0 (. 3). -.4 547932011 3 6 6.1 (. 4) -. () - , . , . 40 . 50 - , , - , , .6.2 . - .6.3 . 5 3. , - , . - l, 3. .5 547932011 4 3 d b l1621320 1425 1632 1840 2050 226332675 3190 35110 41 4 PVDF () 20 C , , , , , , , 1620251,51,91,94684623240502,42,43,0101218412 46375903,0202225618 6110 3,0 30 6 24 8
