23mic khoom qab zib wrapper metallized twistable tsiaj zaj duab xis
23mic khoom qab zib wrapper metallized twistable tsiaj zaj duab xis
21mic Transparent PET twist zaj duab xis mas siv hauv khoom qab zib, beefjerky thiab lwm yam khoom noj me me ntim
Specification:
Thickness: 19mic, 22mic
Dav: ≤2100mm
Ntawv core: 3 "76mm, 6" 152mm
Nta:
1.Non toxic, tsw, noo noo pov thawj, fragrance tuav
2. zoo twist, me rebound lub kaum sab xis
3. muaj zog nro, tsis kam, siab zog
- Thickness: 15-35 micron
- Dav: los ntawm 45mm mus rau 2000mm
- Ntev ntawm 150m mus rau 18000m
- Sab hauv txoj kab uas hla ntawm 25.4mm (1 nti) lossis 76mm (3 nti)
- Sab nraud txoj kab uas hla: 240mm txog 380mm (raws li qhov ntev thiab dav)
- Surface nro (corona kho): > 38dyne
- Kev kho mob Corona sab: A (sab hauv);B (sab nraud);A / B (ob tog)
| Yam khoom | Chav tsev | Index | Kev kuaj mob | |
| Tensile zog
| MD | Mpa | 218 | Kub 23 ℃ Tus txheeb ze humidity 40% |
| TD | Mpa | 210 | ||
| Elongation ntawm So | MD | % | 123 | |
| TD | % | 110 | ||
| Kev sib txhuam ntawm coefficient | —- | 0.56 ib | ||
| Kev sib npaug ntawm aluminized txheej
| % | ± 5 | ||
| Adhesion ntawm aluminized txheej (qhov qhia los ntawm qhov chaw sib cais ntawm alumina txheej)
| % | 5 | ||
| Wetting nro ntawm Aluminium txheej
| Mn / m | 54 | ||
| Aluminized txheej tsis kam | 2.0 | |||
| Moisture vapor kis tus nqi | g/(m2· 24 teev) | 0.96 ib | Kub 38 ℃ Tus txheeb ze humidity: 91% | |
| Anti-static | —- | 10^ 8 | ||
| Anti-static uniform nqi | % | ± 6 | ||
| Oxygen kis tus nqi | Cm3/ (m224h · 0.1Mpa) | 1.73 ib | ||
