適合：電腦花樣機，絎縫機等自動化縫紉機適用。
曲背針為德國SNF勝家針廠專利產品.
德國勝家SNF曲背針在縫合時可以使縫紉線與機針之間形成的線圈更大，以方便鉤子勾取縫紉線，有效地防止跳線。同時該廠還將這種機針鑄壓成圓槽形的針杆外形，能更好地保護縫紉線不易被磨損、磨斷.
由於SNF被德國格羅茨公司收購,所以曲背針已改為GROZ-BECKERT品牌.
格羅茨公司亦在此曲背針基礎上增加GEBEDUR鍍鈦處理,強化機針韌度及表面光滑度.
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| |
|
SNF
|
SNF
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2.0
|
2.5
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3.0
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3.5
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4.0
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4.5
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5.0
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6.0
|
7.0
|
|
GB designation
|
Point
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Cat. No.
|
Point
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65-70
|
75-80
|
85-90
|
95-100
|
105-110
|
120
|
125-130
|
140-160
|
180-200
|
|
DBx1 MR
|
R
|
1515-01-
|
SET
|
•
|
○
|
○
|
○
|
○
|
|
○
|
|
|
|
DBx1 MR FFG
|
FFG
|
1515-06-
|
L Ball
|
•
|
•
|
•
|
•
|
•
|
|
|
|
|
|
62x45 MR
|
R
|
4107-01-
|
SET
|
|
|
|
|
|
|
•
|
•
|
|
|
62x57 MR
|
R
|
3260-01-
|
SET
|
|
|
|
|
•
|
•
|
•
|
|
|
|
UY128GAS MR
|
R
|
3651-01-
|
SET
|
|
•
|
•
|
•
|
•
|
•
|
•
|
•
|
|
|
UY128GAS MR FG
|
FG
|
3651-07-
|
M Ball
|
|
|
|
|
•
|
•
|
•
|
|
|
|
134 K MR
|
R
|
1910-01-
|
SET
|
|
|
|
|
•
|
|
•
|
|
|
|
134 MR
|
R
|
1955-01-
|
SET
|
○
|
○
|
○
|
○
|
○
|
○
|
○
|
○
|
|
|
134 MR FFG
|
FFG
|
1955-06-
|
L Ball
|
•
|
•
|
•
|
•
|
•
|
•
|
•
|
•
|
|
|
134 MR FFG GEBEDUR®
|
FFG
|
–
|
L Ball
|
•
|
•
|
○
|
○
|
○
|
○
|
○
|
•
|
|
|
134 MR FG
|
FG
|
1955-07-
|
M Ball
|
|
|
|
|
•
|
•
|
•
|
•
|
|
|
134-35 MR
|
R
|
7225-01-
|
SET
|
|
|
○
|
|
•
|
•
|
•
|
•
|
|
|
135X17 MR
|
R
|
3355-01-
|
SET
|
|
•
|
○
|
○
|
○
|
•
|
○
|
○
|
•
|
|
135X17 MR FFG
|
FFG
|
3355-06-
|
L Ball
|
|
|
|
|
|
|
•
|
|
|
|
135X17 MR FG
|
FG
|
3355-07-
|
M Ball
|
|
|
•
|
|
|
|
|
|
|
|
135X17 MR GEBEDUR®
|
R
|
–
|
SET
|
|
|
|
|
|
|
○
|
○
|
|
|
UY180GYS MR
|
R
|
6935-01-
|
SET
|
|
|
|
|
•
|
|
•
|
•
|
|
|
UY180GYS MR FG
|
FG
|
3355-07-
|
M Ball
|
|
|
|
|
|
|
•
|
|
|
|
1906 MR FFG
|
FFG
|
1906-06-
|
L Ball
|
•
|
•
|
•
|
|
|
|
|
|
|
|
3386 MR
|
R
|
3386-01-
|
SET
|
|
|
|
|
|
|
|
•
|
|
|
4510 MR FFG
|
FFG
|
4510-06-
|
L Ball
|
|
|
|
|
•
|
|
•
|
|
|
|
5205 MR
|
R
|
5205-01-
|
SET
|
|
|
|
|
