适合：电脑花样机，绗缝机等自动化缝纫机适用。
曲背针为德国SNF胜家针厂专利产品.
德国胜家SNF曲背针在缝合时可以使缝纫线与机针之间形成的线圈更大，以方便钩子勾取缝纫线，有效地防止跳线。同时该厂还将这种机针铸压成圆槽形的针杆外形，能更好地保护缝纫线不易被磨损、磨断.
由于SNF被德国格罗茨公司收购,所以曲背针已改为GROZ-BECKERT品牌.
格罗茨公司亦在此曲背针基础上增加GEBEDUR镀钛处理,强化机针韧度及表面光滑度.
|
| |
|
SNF
|
SNF
|
2.0
|
2.5
|
3.0
|
3.5
|
4.0
|
4.5
|
5.0
|
6.0
|
7.0
|
|
GB designation
|
Point
|
Cat. No.
|
Point
|
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
|
|
|
|
|
