PSTC 6,ASTM D3121 Rolling Ball Tack Tester
- תיאור
- חֲקִירָה
תיאור
PSTC 6,ASTM D3121 Rolling Ball Tack Tester
שימושים:
The testing machine provides a ball running track with a fixed Angle, and the initial viscosity of the tape can be determined by the distance the ball has rolled before being stuck by the tape.
PSTC 6,ASTM D3121 Rolling Ball Tack Tester
| דֶגֶם | ST-201B |
| Design standard | ASTM D3121, PSTC-6 , PSTC7, GB/4852 |
| Rang | 23*6*7ס"מ |
| מִשׁקָל | 800ז |
| זָוִית | 21°31′ |
| Steel ball | 7/16″(14) |
PSTC 6,ASTM D3121 Rolling Ball Tack Tester
