No. |
Item |
Standard |
Illustration |
1 | Weight | 6.7 ± 0.1 (g) | |
2 | Wall Thickness Concentricity (at tube opener) |
≦ 0.05 (mm)
|
|
3 | Eccentricity (at 10 mm from tube bottom) | ≦ 0.35 (mm) | |
3 | Inner Diameter | φ15.2 ± 0.1 (mm) | |
4 | Outer Diameter | φ13.2 ± 0.1 (mm) | |
5 | Bend | ≦0.2 |
|
6 | Roundness (inside) Roundness (outside) | ≦0.1 ~ 0.2 (mm) | |
7 | Sprue diameter | ≦0.3 (mm) |
|
8 | Length | 100.4± 0.2 (mm) |
-Requirements for outlook: No corrugation or ripple, no crystallization, or “cloudy“ or luster: no bubbles,
with smooth surface.
-Roundness: Smooth tube neck: no burrs: no shortage of filling: no sharp protruded lines.
-Sprue requirements: around the sprue no burrs, protrusion, whitening: crystallization, etc.