261 5 2000 5 ( ) : 5 m 5 m CV % : ; ; ; ; :TS103. 22 :A :100127415 (2000) 0520005212 0 20 60 40 1 60 10 % 50 % 90 % 60 80 255 ; ; ; 60 5 m 5 m 80 :67 050051 :2000201206 ( ) Trutzschler
6 262 Cotton Textile Technology Vol. 28 5 ; (3) 2 FA221 : ( ) FA203 Hergeth (4) 2 FA201B : ; ( ) 2 FA203 2 : (5) 2 FA211B ( : ( ) Trutzschler BDT019 ) 5 m (6) 2 FA201B : (7) ( ) 2 FA201B : ( ) ( ) (8) ( ) 2 FA201B : 20 (9) 2 ( ) FA202B : (36. 44 tex ) 1995 (10) 2 FA201B : (11) 2 FA213 ;1997 : 1998 340 85 ( : ) 12. 7 % ( 1997 1998 512 ) 85 ( ) ( ) 1999 5 99 80 255 80 90 Trutzschler Rieter 80 : (1) 2 FA201B 1 : ( ) 1 ) (2) 2 FA201B : 1. 1 Hollingsworth Marzoli 5 m 100 m Uster
263 7 2000 5 1 5 m 5 m 5 m 100 m ( ) 0. 99 1. 5 0. 6 1. 42 1. 66 2. 8 0. 95 1. 3 1. 60 2. 56 3. 6 1. 7 2. 02 A002D ( ) Rieter C4 Uster Trutzschler DK740 Uster Trutzschler DK740 Uster Trutzschler ( ) DK715 ( ) Zinser 720 ( ) FA () 100 m () CV % Uster 89 25 % T 1. 2 5 m 5 m 2 2 5 m 2. 0 % 2. 5 %3 % 1. 34 96. 8 2. 5 % 100 CJ 14. 5 1. 54 T/ C C 1. 79 CJ 14. 5 1. 53 89. 5 89. 5 3 % 99. 8 3 % 98. 3 98. 6 5 m CV % 5 % 98 2. 5 % 100 2. 5 % 100 3. 81 3. 35 3. 35 3. 04 2. 37 3 % 86. 67 4. 27 2. 0 57. 9 3 % 86. 67 4. 08 1. 9 70 3 % 96. 7 3. 89 : (1) FA221A CTAFT205 ( ) (2) : FA201B SLT24 (3) : FA201B SLT24 (4) : Trutzschler BDT019 FA211 YZ21 (5) : FA201B SLT24 (6) : ( ) FA201B
8 264 Cotton Textile Technology Vol. 28 5 5 m ( ) 3. 5 % 4 % CV % : 3. 5 83 tex 3. 8 CV % 4. 56 ( 3) CJ 14. 5 tex T/ C 19. 6 tex Uster CV % 4. 41 % 3 A186 1. 63 % 70. 5 199. 5 139 277. 5 68. 5 78 96 %98. 5 % CJ 14. 5 tex T/ C 19. 6 tex CV % T/ C 50/ 50 19. 6 tex 3 % 9419 % 97. 3 % 27. 8 tex 1. 3 A186 FA202 ( ) 36 tex ( 4) 12 % 4185 % 0. 06 % :/ g : (1) 2 26 tex 6 7 (2) A186 90 %
(3) PLC (5) 500 r/ min SKF (4) 4 / ( ) - 1 / ( ) - 1 / ( ) - 1 0. 022 0. 017 0. 20 0. 074 0. 018 0. 240 0. 011 0. 007 1. 030 (6) 0. 050 0. 012 0. 500 0. 032 0. 014 0. 041 0. 070 0. 015 0. 120 0. 063 0. 016 0. 041 2 2 Trutzschler CVT32DK760 Uster < 2 CV % ( ) ( ) ( ) 5 m 5 m 3 : (1) 5 m U % 1. 6 3 100 % 2. 5 95 % (2) 5 m : 215 % 100 % CV % 3. 1 115 % 3. 5 % Uster 97 CV % Uster : CV % 3. 5 100 % 89 ( 5) 265 9 2000 5 CJ 14. 5 tex CV %Uster 89
10 266 Cotton Textile Technology Vol. 28 5 25 % 1. 7 Uster 97 50 % 1. 5 1. 7 Uster 97 25 % 50 % 5 CJ 14. 5 tex CV % h 14 % 25. 8 kw h 0. 53 / kw h 13. 7 mm 9 % 5 3. 4 2. 96 29. 17 mm C 18. 4 tex C 14. 6 tex CJ 3. 21 28. 78 mm 1812 tex 2. 9 3 CJ 18. 2 tex 91. 98 % Uster 89 95 % 94 % 8913 % 25 % ( FA 2. 68 ) C 14. 6 tex CJ 18. 2 tex 4138 52. 65 2. 0 2. 6 2. 9 93. 2 % 96. 9 % 92183 % 90 % CJ 14. 6 tex 3. 2 1. 94 2. 51 0157 8916 % 93. 8 % 32. 89 4. 2 : 95. 2 % 0. 5 1 50 91 % 4. 2 3. 7 3 4 40 ( 6) 6 25 % 50 % Uster 89 1. 7 2. 2 Uster 97 1. 5 1. 91 / tex / CV % CV C 14. 6 92. 03 95 94 89. 3 2. 73 Uster 97 25 % CJ 18. 2 91. 98 95 94 89. 3 2. 68 93. 2 96. 9 92. 83 90 3. 2 3. 2 93. 8 89. 6 4. 2 95. 2 91 4. 2 : 19 58 % 3. 5 0. 68 5. 95 3. 02 / 10. 45 / 77. 5 % 4. 5 2. 1 1 19 12 60 % 14 6316 % 3. 6 3. 3 T/ C 19. 6 tex 655 kw h 762 kw 2. 01 29. 3 mm 2. 53 29 60. 5 CJ 14. 6 tex 40 kg/ h 90 80 db (A) 87 db (A) 1 mg/ m 3
2000 5 267 11 3 mg/ m 3 70 m 2 : T/ C 19. 6 tex 5 % 97. 1 % 3 % ( ) 120 3 3. 5 1/ 31/ 2 2. 4 ( ) 12 19 5 8 ( ) 4 95 %100 % 4. 1 4. 3 4. 2 (1) 20 g ( 7) 700 Pa 750 Pa (5 m CV %) 1. 71 1. 42 (2) 20 Pa (3)
12 268 Cotton Textile Technology Vol. 28 5 7 / kg h - 1 SLT24 FT023 YZ2VZF SLT24 FA201 FA203 FA201 FA221B FA201B 30. 2 50. 0 35 38 30 30. 2 4. 4 5 m U % 3 2. 00 2. 30 1. 54 2. 70 1. 54 4. 5 ( ) 4. 6 (1) 20 % (2) 30 % ( ) 95. 7 87. 0 100 86. 7 99. 8
2000 5 269 13 5 ( ) 24 (3) 22 2 5. 1 2. 5 200 m 2. 7 g/ 5 m A ( CV % 4. 1 : ) 68 % 4101 %C 0. 5 44. 1 % 1. 42 % C 3. 97 % A 8. 05 % 22 2 A 9618 % C 96. 5 % C A 50 % 15 % ( 8) 25 % 1 16 2. 5 (CJ 18 tex CJ 1415 tex) 2 2 8 A B C D 4. 01 2. 93 1. 42 2. 54 68. 0 52. 01 44. 1 32. 03 4. 04 2. 83 2. 69 3. 25 (4) ( ) 28. 8 42. 2 52. 4 63. 57 8. 05 5. 77 3. 97 5. 79 96. 8 95. 2 96. 5 95. 6 95. 2 % 9618 % 1. 6 A ( ) 28. 8 % D 63157 %
14 270 Cotton Textile Technology Vol. 28 5 ( 9) 9 ( ) ( ) / tex CJ 19. 4 1. 54 0. 84 0. 04 45. 45 2. 48 95. 23 3. 86 97. 4 6. 34 C/ T 19. 6 CJ 14. 4 1. 605 1. 44 0. 87 0. 8 0. 04 0. 03 45. 49 44. 25 94. 87 96. 3 97. 51 97. 91 1. 77 0. 9 0. 028 49. 2 96. 9 98. 42 2. 08 0. 57 0. 034 72. 60 4. 9 93. 43 3. 4 97. 38 8. 3 CJ 14. 5 2. 39 0. 87 0. 05 63. 60 1. 44 94. 25 3. 96 97. 9 5. 4 C 28 3. 85 2. 18 0. 19 43. 37 2. 54 91. 27 3. 25 95. 06 5. 75 2. 14 0. 85 0. 08 60. 3 6. 37 90. 58 5. 01 96. 26 11. 38 5. 2 95 %100 % (100 % ) ; ( ) 90 % ( 5. 3 ) FA108 840 r/ min 730 : ; r/ min 3. 15 % 2. 6 % Rieter ERM ERM2 5/ 5 90 %100 % ERM2 ( ERM2 ERM2 ( ) ERM ERM2 ) 681 r/ min 280 / g 396 / g 41. 4 % ( Hergeth MAC) 1850 r/ min 930 r/ min 103/ 111 / g 63/ 129 / g
2000 5 271 15 460 r/ min 360 r/ min FA203 520 r/ min FA221 460 r/ min 415 r/ min ( ) 1060 r/ min 870 r/ min ; FA221 460 r/ min 415 r/ min 1020 r/ min 940 r/ min 13 / g14 / g 3. 34 % ( ; 3167 % 3 ) 40 kg/ h CJ 14. 6 tex C 18. 4 tex ( ) Uster 89 25 % 5. 4 6 (1) ( ) 5. 5 30 kg/ h 600 ( ) BDT 019 10 5. 6 (2) ; 0. 635 mm ; C4 (3) 425 r/ min 1060 r/ min 870 r/ min ;
16 272 Cotton Textile Technology Vol. 28 5 (4) J. 1996 ;24(7) :17. [10 ]. 2FA201B J. 1997 ;25(5) :26. : [12 ]. [1 ]. J. J. 1998 ;26(2) :17. 1998 ;26(2) :11. [13 ]. [2 ]. J. J. 2000 ;28(1) :32. 1996 ;24(3) :15. [14 ]. [3 ]. J. 1999 ;27(10) :13. J. 1997 ;25(5) :16. [15 ]. [4 ]. J. J. 1999 ;27(10) :17. 1996 ;24(7) :6. [16 ]. J. [5 ]. J. 2000 ;28(1) :19. 1996 ;24(3) :12. [17 ]. [6 ]. J. J. 1999 ;27(10) :9. 1996 ;24(3) :9. [18 ]. J. 1993 ; [7 ]. (4). J. 1996 ;24(3) :28. [8 ]. 2 2 J. 1997 ;25 (10) :9. [9 ]. 2FA203 [11 ]. 2FA201B J. 1997 ;25(10) :21. [19 ]. J. 1998 ;26(6) :38. [20 ]. J. 1998 ;26(12) :41. Discussion of Some Technical Points Concerned with Domestic Blowing2carding Units Su Xinyi ( Hebei Textile Engineering Society) Abstract The development of domestic blowing2carding technique was elaborated as well as the main form of domestic blowing2carding production2line which is being spreaded at present the circumstance of card sliver quality and yarn quality on overseas and domestic blowing2carding units was introduced the most important check2up targets of blowing2carding quality are the 5 metres card sliver weight unevenness and its accepted product percentage the accepted product percentage of 5 metres card sliver weight deviation the more important target is the variation coefficient of card sliver evenness. The domestic blowing2carding quali2 ty has made a breakthrough by continous development the better card sliver quality on domestic equipment had achieved the quality lever on import blowing2carding equipment that made in international well2known plant the domestic blowing2carding units had large spinning applicability and had better spinning quality than conventional scutch2carding processing. By analyses the writer considered that spreading domestic blow2 ing2carding units had tangible result on technique and economy it was a path that suitable for the condition of China. This paper introduced the key points on using domestic blowing2carding units discussed some problems on blowing2carding processing cleaning efficiency and neps and gave some points that need mak2 ing further research. Key Words Blowing2carding Units Technique Development Quality Economic Result Discussion