Metal Bobbins

20 Metal Bobbins Singer 401401A404500500A503503A
20 Metal Bobbins Singer 401401A404500500A503503A
$7.50
Time Remaining: 1d 15h 24m
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34 Vintage Singer SlantoMatic 401 metal bobbins
34 Vintage Singer SlantoMatic 401 metal bobbins
$5.62 (2 Bids)
Time Remaining: 1d 13h 44m

20 Metal Bobbins Singer 669999k201201 21022192 Metal
20 Metal Bobbins Singer 669999k201201 21022192 Metal
$9.95
Time Remaining: 1d 15h 22m
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Top Quality Metal Class 66 Sewing Machine Bobbins 172222 10 Pack Singer
Top Quality Metal Class 66 Sewing Machine Bobbins 172222 10 Pack Singer
$3.99
Time Remaining: 21d 9h 2m
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20 Pfaff Metal Bobbins 971381473CD14751475CD1520
20 Pfaff Metal Bobbins 971381473CD14751475CD1520
$8.95
Time Remaining: 25d 11h 37m
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20 METAL BOBBIN FOR bernina 130140440730809830930
20 METAL BOBBIN FOR bernina 130140440730809830930
$8.99
Time Remaining: 1d 14h
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20 pcs Metal Bobbins for Industrial Sewing Machine
20 pcs Metal Bobbins for Industrial Sewing Machine
$0.99
Time Remaining: 17h 52m

Brand New popular Metal Lock Bobbins fit many home sewing machines diameter 20mm
Brand New popular Metal Lock Bobbins fit many home sewing machines diameter 20mm
$1.99
Time Remaining: 15d 10h 9m
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10 Metal Bobbins for Pre 1990 Viking Sewing Machines 6000 series
10 Metal Bobbins for Pre 1990 Viking Sewing Machines 6000 series
$7.49
Time Remaining: 10d 21h 9m
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PFAFF 12 METAL BOBBINS MOST MODELS FOR MOST PFAFF
PFAFF 12 METAL BOBBINS MOST MODELS FOR MOST PFAFF
$9.69
Time Remaining: 17h 30m
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20 Pfaff Metal Bobbins 91929394961222E1222SE1473
20 Pfaff Metal Bobbins 91929394961222E1222SE1473
$8.95
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20 METAL DROP IN BOBBINS FOR SINGER CLASS 66 99  MORE
20 METAL DROP IN BOBBINS FOR SINGER CLASS 66 99 MORE
$9.50
Time Remaining: 6d 11h 8m
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10pcs Metal Bobbins Plus 3 Bobbin Case for Industrial Sewing Machine
10pcs Metal Bobbins Plus 3 Bobbin Case for Industrial Sewing Machine
$9.99
Time Remaining: 2d 17h 36m

Singer 221 301 bobbins metal lot of 10 45785
Singer 221 301 bobbins metal lot of 10 45785
$6.79
Time Remaining: 20d 20h 13m
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CONSEW 206RB JUKI 1541 METAL New LARGE BOBBINS qty 20
CONSEW 206RB JUKI 1541 METAL New LARGE BOBBINS qty 20
$18.99
Time Remaining: 12h 10m
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10 Metal Bobbins Singer 669999k201201 21022192 Metal 10
10 Metal Bobbins Singer 669999k201201 21022192 Metal 10
$6.95
Time Remaining: 1d 15h 35m
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50 Metal BOBBINS for SA156 A Size Class 15 Home Sewing Machines
50 Metal BOBBINS for SA156 A Size Class 15 Home Sewing Machines
$11.99
Time Remaining: 12d 17h 4m
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20 New METAL BOBBINS BERNINA 130140440730809830930
20 New METAL BOBBINS BERNINA 130140440730809830930
$7.99
Time Remaining: 13d 9m
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GRABOBBIN magnetic bobbin holder real wood BerninaBrotheretcMetal Bobbins
GRABOBBIN magnetic bobbin holder real wood BerninaBrotheretcMetal Bobbins
$20.00 (1 Bid)
Time Remaining: 3d 19h 45m

20 METAL BOBBINS Viking Husqvarna Mega Quilter
20 METAL BOBBINS Viking Husqvarna Mega Quilter
$9.00
Time Remaining: 1d 59m
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20 METAL BOBBINS HOME FITS SAILRITE
20 METAL BOBBINS HOME FITS SAILRITE
$6.50
Time Remaining: 24d 50m
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CONSEW 206RB JUKI 1541 METAL LARGE BOBBINS 20PCS
CONSEW 206RB JUKI 1541 METAL LARGE BOBBINS 20PCS
$20.99
Time Remaining: 20d 1h 19m
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20 Class 15 Metal Bobbins Brother Babylock Singer Janome Necchi Kenmore 2518
20 Class 15 Metal Bobbins Brother Babylock Singer Janome Necchi Kenmore 2518
$4.99
Time Remaining: 10d 12h 8m
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20 Pfaff Metal Bobbins 4394634809063229238259260
20 Pfaff Metal Bobbins 4394634809063229238259260
$8.95
Time Remaining: 25d 11h 40m
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196 BOBBINS MOST WITH TREAD PAPER METAL PLASTIC 2 CASES GREAT LOT
196 BOBBINS MOST WITH TREAD PAPER METAL PLASTIC 2 CASES GREAT LOT
$8.99
Time Remaining: 1d 7h 2m

20 Metal Bobbins Singer 401401A404500500A503503A547
20 Metal Bobbins Singer 401401A404500500A503503A547
$9.95
Time Remaining: 11d 21h 52m
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30 METAL BOBBINS CONSEW 225 226RB SINGER 111W 212W
30 METAL BOBBINS CONSEW 225 226RB SINGER 111W 212W
$12.50
Time Remaining: 14d 12h 51m
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Top Quality Metal Sewing Machine Bobbins 0115367000 20 Pack Bernina
Top Quality Metal Sewing Machine Bobbins 0115367000 20 Pack Bernina
$16.99
Time Remaining: 8d 16h 2m
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10 METAL BOBBINS JUKI 562 LU 562 LU562 WALKING FOOT FEET
10 METAL BOBBINS JUKI 562 LU 562 LU562 WALKING FOOT FEET
$3.50
Time Remaining: 21d 13h 11m
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30 X STANDARD METAL SEWING MACHINE BOBBINS METAL SPOOLS ASSORTED COLORS
30 X STANDARD METAL SEWING MACHINE BOBBINS METAL SPOOLS ASSORTED COLORS
$7.88
Time Remaining: 7d 8h 40m
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20pcs Metal Bobbin Spool for Sewing Machine 20mm Diameter 10mm Thick for Bernina
20pcs Metal Bobbin Spool for Sewing Machine 20mm Diameter 10mm Thick for Bernina
$1.99 (1 Bid)
Time Remaining: 3d 17h 30m

FOR SINGER 66 CLASS BOBBINS 25 METAL BOBBIN
FOR SINGER 66 CLASS BOBBINS 25 METAL BOBBIN
$13.49
Time Remaining: 17h 23m
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30 Metal Bobbins for Industrial Sewing Machine 40264NS
30 Metal Bobbins for Industrial Sewing Machine 40264NS
$8.50
Time Remaining: 20d 19h 50m
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20 Elna Steel Metal Bobbins 426000
20 Elna Steel Metal Bobbins 426000
$6.95
Time Remaining: 24d 13h 49m
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Bobbins Genuine Elna Swiss Metal 6 per order
Bobbins Genuine Elna Swiss Metal 6 per order
$6.00
Time Remaining: 22d 9h 44m
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12 Metal Bobbins in a Bobbin Box for Swiss made Elna Sewing Machines
12 Metal Bobbins in a Bobbin Box for Swiss made Elna Sewing Machines
$9.49
Time Remaining: 20d 20h 56m
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Lot 47 Various Metal Sewing Machine Bobbins
Lot 47 Various Metal Sewing Machine Bobbins
$7.99
Time Remaining: 3d 19h 41m

20 Pfaff Metal Bobbins 9095130230260110012211222
20 Pfaff Metal Bobbins 9095130230260110012211222
$8.95
Time Remaining: 25d 11h 33m
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20 Metal Bobbins Singer 669999k201201 21022192
20 Metal Bobbins Singer 669999k201201 21022192
$7.95
Time Remaining: 1d 15h 26m
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BOBBINS 5102550 ct  330026030 Metal Bernina 744 750 840 841 842 850 851
BOBBINS 5102550 ct 330026030 Metal Bernina 744 750 840 841 842 850 851
$10.50
Time Remaining: 29d 21h 44m
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BOBBINS 102550 ct  4011770 Metal Husqvarna Viking 7 49 51 52 21 21E
BOBBINS 102550 ct 4011770 Metal Husqvarna Viking 7 49 51 52 21 21E
$9.50
Time Remaining: 29d 21h 46m
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20 Metal L Bobbins Sa159 Brother PQ1500 PQ1300 Janome
20 Metal L Bobbins Sa159 Brother PQ1500 PQ1300 Janome
$12.95
Time Remaining: 15d 9h 30m
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Lot of 36 Vintage Metal Bobbins VG
Lot of 36 Vintage Metal Bobbins VG
$4.95
Time Remaining: 6d 19h 25m

4 Count Pack of Dritz Class 15 metal bobbins 927 NEW
4 Count Pack of Dritz Class 15 metal bobbins 927 NEW
$2.95
Time Remaining: 2d 17h 56m
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20 Singer 6699 Drop In Metal Bobbins many models
20 Singer 6699 Drop In Metal Bobbins many models
$7.95
Time Remaining: 1d 15h 20m
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PFAFF 25 METAL BOBBINS MOST MODELS FOR MOST PFAFF
PFAFF 25 METAL BOBBINS MOST MODELS FOR MOST PFAFF
$20.49
Time Remaining: 4d 17h 15m
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Top Quality Metal Sewing Machine Bobbins 45785 10 Pack Singer Featherweight
Top Quality Metal Sewing Machine Bobbins 45785 10 Pack Singer Featherweight
$5.49
Time Remaining: 1d 19h 37m
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Top Quality Metal Sewing Machine Bobbins 0115367000 10 Pack Bernina
Top Quality Metal Sewing Machine Bobbins 0115367000 10 Pack Bernina
$8.99
Time Remaining: 5d 1h 28m
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10 BOBBINS Metal Bernina
10 BOBBINS Metal Bernina
$8.00
Time Remaining: 4d 17h 37m

Top Quality Metal Class 15 Sewing Machine Bobbins 2518 A 20 Pack Universal
Top Quality Metal Class 15 Sewing Machine Bobbins 2518 A 20 Pack Universal
$7.99
Time Remaining: 19h 9m
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BOBBINS 102550 ct  283395 Metal Singer Quantum CXL XL1 XL10 XL50 +
BOBBINS 102550 ct 283395 Metal Singer Quantum CXL XL1 XL10 XL50 +
$11.99
Time Remaining: 29d 21h 35m
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BOBBINS 5102550 ct  330026030 Metal Bernina 117 121 217 217N 217N C 317
BOBBINS 5102550 ct 330026030 Metal Bernina 117 121 217 217N 217N C 317
$10.50
Time Remaining: 29d 21h 44m
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BOBBINS 102550 ct  0115367000 Metal Bernina B215 All Activa Aurora Virtuosa
BOBBINS 102550 ct 0115367000 Metal Bernina B215 All Activa Aurora Virtuosa
$12.99
Time Remaining: 29d 19h 30m
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Kenmore Sewing Machine Needles 18 purple 14 red 18 Green + 18 metal bobbins
Kenmore Sewing Machine Needles 18 purple 14 red 18 Green + 18 metal bobbins
$12.50 (2 Bids)
Time Remaining: 3d 19h 2m

BOBBINS 102550 ct  0115367000 Metal Bernina 1120 1130 1230 1260 1530 210 +
BOBBINS 102550 ct 0115367000 Metal Bernina 1120 1130 1230 1260 1530 210 +
$12.99
Time Remaining: 29d 19h 30m
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BOBBINS 102550 ct  0115367000 Metal Bernina 1004 1005 1006 1008 1010 1011 +
BOBBINS 102550 ct 0115367000 Metal Bernina 1004 1005 1006 1008 1010 1011 +
$12.99
Time Remaining: 29d 19h 30m
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BOBBINS 102550 ct  0115367000 Metal Bernina 807 808 809 810 811 817 818 819
BOBBINS 102550 ct 0115367000 Metal Bernina 807 808 809 810 811 817 818 819
$12.99
Time Remaining: 29d 19h 30m
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BOBBINS 102550 ct  0115367000 Metal Bernina 718 719 731 732 800 801 802 803
BOBBINS 102550 ct 0115367000 Metal Bernina 718 719 731 732 800 801 802 803
$12.99
Time Remaining: 29d 19h 31m
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BOBBINS 102550 ct  0115367000 Metal Bernina 153 155 160 163 165 170 220 230
BOBBINS 102550 ct 0115367000 Metal Bernina 153 155 160 163 165 170 220 230
$12.99
Time Remaining: 29d 19h 31m
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Singer Original Metal Bobbin Case Part  172082 Fits MANY Model Singer Machines
Singer Original Metal Bobbin Case Part 172082 Fits MANY Model Singer Machines
$14.50
Time Remaining: 6d 8h 43m
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BOBBINS 102550 ct  0115367000 Metal Bernina 120 125 130 131 135 140 145 150
BOBBINS 102550 ct 0115367000 Metal Bernina 120 125 130 131 135 140 145 150
$12.99
Time Remaining: 29d 19h 31m
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Dritz Class 66 metal bobbins 928 pkg of 4
Dritz Class 66 metal bobbins 928 pkg of 4
$3.49
Time Remaining: 19d 19h 1m
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BOBBINS 102550 ct  0115367000 Metal Bernina 630 642 644 700 707 708 709 717
BOBBINS 102550 ct 0115367000 Metal Bernina 630 642 644 700 707 708 709 717
$12.99
Time Remaining: 29d 19h 31m
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BOBBINS 5102550 ct  330026030 Metal Bernina 517 540 542 544 640 2 740
BOBBINS 5102550 ct 330026030 Metal Bernina 517 540 542 544 640 2 740
$10.50
Time Remaining: 29d 21h 43m
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BOBBINS 5102550 ct  330026030 Metal Bernina 852 940 950 117 540 740 544
BOBBINS 5102550 ct 330026030 Metal Bernina 852 940 950 117 540 740 544
$10.50
Time Remaining: 29d 21h 43m
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Metal Viking Bobbins for 6000series
Metal Viking Bobbins for 6000series
$8.00
Time Remaining: 5d 19h 38m

BOBBINS 5102550 ct  330026030 Metal Bernina 640 Not Artista 741 742 +
BOBBINS 5102550 ct 330026030 Metal Bernina 640 Not Artista 741 742 +
$10.50
Time Remaining: 29d 21h 44m
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8 CP206R Consew Metal Bobbins
8 CP206R Consew Metal Bobbins
$2.00
Time Remaining: 24d 9h 46m
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SINGER 66 CLASS BOBBINS 20 METAL BOBBIN
SINGER 66 CLASS BOBBINS 20 METAL BOBBIN
$15.75
Time Remaining: 16d 16h 56m
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BOBBINS 102550 ct  0115367000 Metal Bernina 1015 1020 1030 1031 1080 1090 +
BOBBINS 102550 ct 0115367000 Metal Bernina 1015 1020 1030 1031 1080 1090 +
$12.99
Time Remaining: 29d 19h 30m
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BOBBINS 102550 ct  0115367000 Metal Bernina 830 831 832 900 910 930 931 932
BOBBINS 102550 ct 0115367000 Metal Bernina 830 831 832 900 910 930 931 932
$21.99
Time Remaining: 29d 19h 30m
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Singer Replacement 72 inch Treadle Belt Staple Instructions  6 Metal Bobbins
Singer Replacement 72 inch Treadle Belt Staple Instructions 6 Metal Bobbins
$11.95
Time Remaining: 6d 5h 17m
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BOBBINS 2550100 ct  172222 Metal Singer Class 66 99 185 192 201 240 241 +
BOBBINS 2550100 ct 172222 Metal Singer Class 66 99 185 192 201 240 241 +
$10.99
Time Remaining: 29d 21h 32m
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50 METAL BOBBINS SINGER 20W 120U 188K206K291U400W
50 METAL BOBBINS SINGER 20W 120U 188K206K291U400W
$9.99
Time Remaining: 22d 3h 33m
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BOBBINS 102550 ct  0115367000 Metal Bernina 240 430 440 530 532 534 600 610
BOBBINS 102550 ct 0115367000 Metal Bernina 240 430 440 530 532 534 600 610
$21.99
Time Remaining: 29d 19h 31m
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10 LARGE METAL BOBBINS M SIZE YAMATA FY5318
10 LARGE METAL BOBBINS M SIZE YAMATA FY5318
$7.00
Time Remaining: 28d 14h 32m
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Metal Bobbins Singer 15 8815 9015 9115 125293B
Metal Bobbins Singer 15 8815 9015 9115 125293B
$5.95
Time Remaining: 1d 22h 57m
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31 METAL BOBBINS FOR KENMORE SEWING MACHINE
31 METAL BOBBINS FOR KENMORE SEWING MACHINE
$5.00 (1 Bid)
Time Remaining: 6d 21h 53m

10 METAL BOBBINS FOR KENMORE WHITE SEWING MACHINES BOBBIN 744
10 METAL BOBBINS FOR KENMORE WHITE SEWING MACHINES BOBBIN 744
$9.95
Time Remaining: 3d 12h 38m
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20 SINGER KENMORE VIKING 15 CLASS METAL BOBBINS H52
20 SINGER KENMORE VIKING 15 CLASS METAL BOBBINS H52
$12.40
Time Remaining: 29d 18h 38m
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20 Metal Bobbins for Class 66 Singer Sewing Machines
20 Metal Bobbins for Class 66 Singer Sewing Machines
$6.49
Time Remaining: 8d 23h 35m
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20 METAL BOBBINS SINGER 31 15  CONSEW 30 CLASS
20 METAL BOBBINS SINGER 31 15 CONSEW 30 CLASS
$6.50
Time Remaining: 1d 14h 7m
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20 Metal Bobbins for PFAFF Sewing Machines 9033
20 Metal Bobbins for PFAFF Sewing Machines 9033
$8.99
Time Remaining: 21d 19h 42m
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Vintage metal bobbins for Singer sewing machine
Vintage metal bobbins for Singer sewing machine
$4.99
Time Remaining: 5d 15h 20m

20 METAL BOBBINS fit ELNA 10 150 220 250 410 450
20 METAL BOBBINS fit ELNA 10 150 220 250 410 450
$4.50
Time Remaining: 1d 14h 26m
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Metal Bobbins 426000 Elna
Metal Bobbins 426000 Elna
$6.99
Time Remaining: 14d 22h 2m
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20 Pfaff Metal Sewing Machine Bobbins Industrial Models
20 Pfaff Metal Sewing Machine Bobbins Industrial Models
$8.95
Time Remaining: 5d 10h 58m
Buy It Now for only: $8.95

Dritz Class 15 Bobbins Metal 4 per Package 927 NIP
Dritz Class 15 Bobbins Metal 4 per Package 927 NIP
$1.29
Time Remaining: 13h 22m
Buy It Now for only: $1.29

KENMORE VIKING SINGER 15 CLASS METAL BOBBINS H52 2518
KENMORE VIKING SINGER 15 CLASS METAL BOBBINS H52 2518
$4.55
Time Remaining: 27d 13h 46m
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Vintage metal bobbins for Singer sewing machine
Vintage metal bobbins for Singer sewing machine
$4.99
Time Remaining: 5d 15h 25m

Singer Class 66 Metal Bobbin 10 Pack Model  172222
Singer Class 66 Metal Bobbin 10 Pack Model 172222
$6.95
Time Remaining: 13d 15h 11m
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200 SINGER KENMORE VIKING 15 CLASS METAL BOBBINS 2518
200 SINGER KENMORE VIKING 15 CLASS METAL BOBBINS 2518
$31.90
Time Remaining: 4d 19h 32m
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20 METAL BOBBINS fit BERNINA ACTIVA 125130131135140145210 220230 240
20 METAL BOBBINS fit BERNINA ACTIVA 125130131135140145210 220230 240
$7.50
Time Remaining: 5d 16h 37m
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100 KENMORE SINGER 15 VIKING METAL BOBBINS H52 2518
100 KENMORE SINGER 15 VIKING METAL BOBBINS H52 2518
$15.17
Time Remaining: 27d 14h 29m
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Dritz Class 15 metal bobbins 927 pkg of 4
Dritz Class 15 metal bobbins 927 pkg of 4
$3.50
Time Remaining: 27d 21h 2m
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100 LARGE METAL BOBBINS JUKI LU 563 1508 1510 LU 563 LU563
100 LARGE METAL BOBBINS JUKI LU 563 1508 1510 LU 563 LU563
$32.00
Time Remaining: 6d 13h 44m

10 Sewing Bobbins Viking 4011770 Old Style Metal
10 Sewing Bobbins Viking 4011770 Old Style Metal
$9.95
Time Remaining: 21d 22h 47m
Buy It Now for only: $9.95

Kenmore Metal Bobbins for Kenmore Vertical Sewing Machines pack of 10 all steel
Kenmore Metal Bobbins for Kenmore Vertical Sewing Machines pack of 10 all steel
$3.99
Time Remaining: 28d 12h 58m
Buy It Now for only: $3.99

20 Sewing Machine Bobbins Viking Husqvarna Mega Quilter Metal
20 Sewing Machine Bobbins Viking Husqvarna Mega Quilter Metal
$10.95
Time Remaining: 2d 9h 52m
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5 Singer TREADLE SEWING MACHINE Metal Bobbins 127128
5 Singer TREADLE SEWING MACHINE Metal Bobbins 127128
$11.85
Time Remaining: 24d 19h 42m
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Metal Bobbins
Metal Bobbins

Value-added Services: Wire and Cable Modifications

Wire and cable do not generally come with all the modifications needed for a specific application. For example, your application could call for wire with ink-jet printing for easy identification during installation and usage. Similarly, you may want your wires dyed various colors for prompt circuit identification. This is where value-added manufacturers take over.

Several manufacturers supply distributors, wire harness manufacturers, and OEMs with value-added services for wire and cable products. A value-added service indicates a customization on an order that goes beyond a basic or core service. In other words, it benefits the end user by “adding value” to the standard service offered.

In the electrical wire and cable industry, value-added services include braiding, cut and strip, printing, bar-coding, dyeing, custom put ups, striping, and more.  These services can be broken down into four main categories – Identification Solutions, Installation Solutions, Labeling Solutions, and Packaging Solutions.

Identification Solutions:  Striping, Dyeing, and Printing

Striping and Dyeing

Manufacturers and distributors of electrical wire often add stripes or dye a base wire another color. These processes are multifunctional as they add value to the product, differentiate the wire for circuit identification and help control inventory volumes of stocked material.

In order to dye a wire, a specially-built machine feeds the wire product through a system of pulleys. First, the wire passes through a “wiper,” a foam circle that encompasses the entire cable. The jacket of the wire absorbs a formulated dye that is present in the foam. After passing through the wiper, the wire goes into a heat tower to cure and dry.

Striping, which many manufacturers offer for extruded wire, is performed in the same machine as dyeing. However, for striping, the wire does not pass through a foam wiper. Instead, the wire passes through a striper head that spins around the wire before it goes into the dryer tower.

The produced stripes are either longitudinal or spiral. Post-production striping usually generates a spiral stripe, like that on a candy cane.  Longitudinal stripes, which run along the side of a wire, are also available post-production, but are not as common as the spiral type.  Contrasting stripes are generally used when more than ten circuits have to be identified.

Almost all insulations are able to be striped, including PVC, rubber, silicone, and PTFE. Similar to striping, most PVC compounds can be dyed to individual specifications without encountering any problems. However, some compounds that are CV-cured or irradiated are not able to be dyed because they were originally designed to repel both petroleum- and alkaline-based chemicals. The color will not soak into the insulation and is prone to flaking.

Printing

In addition to common striping and dyeing methods, there are other ways of marking wire for identification. Many OEMs and harness manufacturers prefer using printed wire in their assembled products. Printed wire not only helps in the assembly of products, but also benefits installers and users of the finished product.

One way of marking wire is with ink-jet printing. Using a dot matrix printer, a series of “dots” create characters on a wire. For example, in the automotive industry, a harness may be manufactured for turn signals. In this case, the specific wire would be ink-jet printed “left front turn signal” or “tail lights.” Each wire would be color coded in the harness and ink-jet printed, making it user-friendly and easily identifiable.

Another way of marking wire is hot stamping, which entails a process similar to that of a typewriter. A character-shaped “head” strikes a colored tape, causing the chosen character(s) to appear on the wire.

Installation Solutions:  Twisting, Braiding, and Cut & Strip

Twisting

Many OEMs need paired wire in the manufacturing process. Grouping single- or multi-conductor cables into various configurations can cut installation time dramatically.  It allows wires to lie together, which in turn makes working with them easier.

In order to create paired wire, a process known as twisting must occur. Twisting entwines multiple wires and arranges them tightly next to each other. Two, three, and even up to eight wires can be twisted together.

The process of putting wire ends into a drill and twisting the wire is one home-grown twisting method that’s still practiced on the production floor. It will get the job done to some extent, but it will not remove the natural twist in each wire. This means that if the wire is cut into small lengths, it will not stay twisted together.

Another problem with this method is the wire acquires dirt and grit on the production floor. The dirt could transfer to the finished product, which could then pose major problems. Twisting using a dedicated wire twisting machine is the only way to get a good lay to the wires.

Braiding

One process that helps add protection against abrasion in harsh environments is braiding.

Braiding is a process in which small strands are woven together on top of a wire or cable for added protection. At the start of the process, numerous spools, also called “Bobbins,” of very small gauge wire (32-36 AWG) are inserted into a wire braiding machine.

The bobbins are each placed in a precise location within the machine and the ends of each bobbin are pulled to the top of the braiding machine. Next, the bobbins are subjected to a spinning or circular weaving motion, while a wire or cable is pulled up through the center of the bobbins. As the synchronized process commences, a weave or braid is manufactured over the cable. Finally, the finished product is drawn out of the braid machine onto a larger spool or payoff.

Cut & Strip

Having your wire cut and stripped saves time and money and prevents excessive waste. Let’s say you need 1000 four-inch pieces of wire to install in printers that you manufacture. For each piece, you need .5 inches of wire exposed on the ends. Instead of having your factory workers manually cut each piece off the reel and then remove the insulation from the ends, have your value-added manufacturer complete the process for you.

The cut and strip process starts at one end of a cut and strip machine where a reel is held in what is called a “payoff.” The machine operator enters the overall length and desired cut and strip measurements for the pieces. Next, the wire is fed through a set of pressure-sensitive wheels that hold the wire tautly.

Then the wire is passed through a pair of blades that strip the insulation, as it can sense where the bare wire begins. The wire is then pulled to the end to make the length cut. Finally, it is pulled backward slightly in order to make the final ‘strip’ cut. The pieces of insulation cut for the strip can be left on the end of the wire to prevent the strands from fraying. This detached piece of insulation is called the slug.

The final cut and stripped wire is dropped into a bin.  The machine will finish the process for the total amount of wire length the machine operator entered at the beginning.

Labeling Solutions:  UL/CSA Labels, RFID, Custom Labels, Bar-Coding

UL & CSA Labels

Wire and cable products can be sent pre-labeled with UL and CSA tags.  Use of these tags ensures that products will arrive at the delivery-point already marked to meet internal classifications, aiding in proper identification and distribution upon receipt.

RFID & Government Labels

RFID (Radio Frequency Identification) is another Value-Added option to pre-label products for ease of receipt.  These labels are encoded with a radio frequency that can be “read” by a transponder.  RFID labels provide more than the basic information offered by a standard print label or even a bar-code, and can be read at long distances.

Value-added manufacturers will also produce Government labels.  These specify any government-level classifications of Mil-Spec wires and cables, and can aid in tracking and inventory.

Custom Shipping Labels

Custom shipping labels include the specific information a company requires to meet their standards right on the package.  The types of information likely to be found on a custom shipping label, aside from the shipping address, include Part Number, Supplier Part Number, PO Number, Lot Number, and Date.

Bar-Coding

This service will print the needed information right on the shipping label in the bar-code standard the company uses.  There are two general types of bar-codes:  linear, which is used more often, and matrix, which holds more data.  Common linear formats are UPC, generally used in retail, and MSI, generally used in warehouse inventory.

Packaging Solutions:  Special Packaging/Reel Sizes

Wire is heavy, consumes space, and is hard to keep in inventory. In addition, OEMs worry about the costs in set-up and handling of preprocessed and post-processed wire. Many OEMs that regularly use wire have gotten special reels or spools in order to efficiently use storage area, maintain an accurate inventory, and keep costs to a minimum.

Wire and cable distributors that cater to OEMs and harness houses have developed unique ways to store wire. One such way is to use large bulk Drum “reels.” Drums are commonly constructed of cardboard or pressed paper (with a center core of the same material) and metal rings around the top and bottom. When wire is ready to be stored, it is laid into the Drum using a circular motion that allows for easy removal. Storage capacity in any given Drum can be thousands of feet, depending on the gauge of the wire. However, if the Drum is rolled or damaged, the wire may become almost impossible to remove.

Reels and spools come in many different sizes and configurations for use with varying wire types. For example, large 6 to 8 foot tall wooden slatted reels hold large gauge power cable.  Many wire manufacturers use 2,500 ft to 5,000 ft spools for hook-up wire.

Small gauge wire may be spooled on a 10-inch plastic spool that has a center core length of 5 to 6 inches and holds up to 10,000 ft.  Certain factors determine the spool size you will need; one important factor is how the wire will be used in the manufacturing process.

If the manufacturer usually cuts their wire by automated machine, the spool size or Drum size may be critical. For example, using an automated machine, a large Drum of wire can be gone in as little as 30 minutes, depending on the length of the cut. Cost is another factor. As an added benefit for a large reel size or Drum Packs, many distributors offer discounts on bulk reels.

With all of their unique abilities, value-added services conveniently customize while offering solutions for precise wire and cable specifications. As an additional advantage, purchasing wire and cable from a value-added manufacturer proves to be cost-effective because everything you need can be completed in a single location by one vendor.

Electrical wire and cable distributors have the tools to prepare wire for the buyer’s convenience. Whatever the service, the value-added distributor offers the ability to custom-order inventory to fit individual process and storage needs. This translates into better usage of time and space, and that further translates into profit.

About the Author

Tim Flynn is the President of Allied Wire and Cable, a leading value-added distributor of electrical wire, cable, tubing, connectors, and accessories, headquartered in Collegeville, PA. Tim, a graduate of Drexel University, has been President of AWC for its entire 20+ years in business, and he has guided the rapid growth of the customer-focused, relationship-based company. For more about AWC, please visit: Allied Wire and Cable, Inc.

How to wind tatting shuttle?

I bought a learn to tat book and video, but in these they use a open ended plastic tatting shuttle. The only one my local craft store carries is a metal boye tatting shuttle. I cannot figure out if it opens? how to wind the thread?

Does anyone know how to do this or a website that might have pictures? I've been searching forever and all I can find for instructions anywhere is "wind the shuttle" or "remove bobbin and wind shuttle" Unfortunately I don't know HOW to wind the shuttle, or if the bobbin is even removable!

The bobbin is removable. It may be tight in a new shuttle - but you can push it out the side of the shuttle. The bobbin can then be wound on a sewing machine or by hand. The bobbin should fit on the end of the shuttle to make it easier to hold on to for hand winding. If you make a slip knot in the thread end, you can place the loop around the bobbin post to help you get started winding.

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