| YBS zipper performance test standard | |||
|---|---|---|---|
| Lateral strength of fastener ≥ | 380 | Operation force/N ≤ | 3 |
| Slider over top stop/N ≥ | 78 | Slider against bottom stop/N ≥ | 50 |
| Slider over single top stop/box side/N ≥ | 50 | Lateral strength of open end/N ≥ | 80 |
| Box pull off strength/2-way OE box pull off/N ≥ | 80 | Slider puller pull off/N ≥ | 60 |
| Binding force of pull sheet/N ≥ | 120 | Puller twist/N.M ≥ | 0.2 |
| Slider mouth opening force/N ≥ | 42 | Slider locking/N ≥ | 30 |
| opening/closing movement / times ≥ | 600 | Member slippage/N ≥ | 40 |
| coating adhesion | 1. There is no change in collision test; 2. There is no change in washability after one time, and the allowable corner wear is less than 2mm after three times | ||
| color fastness | Dry and wet friction, washability ≥ 4 grade | ||
| Neutral salt spray test | There is no corrosion on the surface for 24 hours, and slight discoloration is allowed | ||
MF-C-3 (CLOSE END NO#3)
Tooth color choice:
1. Green liquor; 2. Black liquor; 3. Black liquor; 4. Brass; 5. Red antique; 6. Brass; 7. Gold plated
Can choose waterproof (TPU or Korean version) cloth tape process
Applicable Scope:
1. Light jacket or heavy cotton coat;
2. Knitwear coats;
3. Leather coats
4. Work and labor protection services;
5. Shoes;
6. Handbags, backpacks, suitcases.
Details：
Details：
WeChat afficial account