BOPP luam ntawv zaj duab xis yog zaj duab xis stretched nyob rau hauv ob qho tib si tshuab thiab transverse cov lus qhia, ua molecular saw orientation nyob rau hauv ob txoj kev. BOPP zaj duab xis yog tsim los ntawm cov txheej txheem tubular, nyob rau hauv uas ib tug tubular npuas yog inflated, los yog ib tug tenter ncej txheej txheem, nyob rau hauv uas ib tug tuab extruded ntawv yog rhuab mus rau nws softening point (tsis mus rau lub melting point) thiab mechanically stretched los ntawm 300-400%.
Cov yam ntxwv tseem ceeb
- High Clarity & Gloss: Muab cov pob tshab zoo thiab pom kev pom zoo rau kev ntim khoom zoo.
- Zoo heev Printability: Nto- kho kom muaj zog number case adhesion hauv flexo, gravure, thiab offset printing.
- Moisture Resistance: Tiv thaiv cov khoom los ntawm cov av noo thiab ib puag ncig yam.
- Strong Mechanical Properties: Siab tensile lub zog thiab durability thaum ua.
- Tus nqi -Kev daws teeb meem zoo: Kev lag luam ntau dua piv rau PET zaj duab xis hauv ntau daim ntawv thov.
Cov ntsiab lus ntawm BOPP luam ntawv zaj duab xis
|
Tsis muaj |
Yam khoom |
Chav tsev |
Kev tshwm sim |
|
|
1 |
Dav |
mm |
0 |
|
|
2 |
Thickness |
% |
-0.93 |
|
|
3 |
Nruab nrab tuab |
% |
0.64 |
|
|
4 |
Tensile zog |
MD |
Mpa |
182.6 |
|
TD |
Mpa |
295.3 |
||
|
5 |
Elongation |
MD |
% |
158.5 |
|
TD |
% |
59.2 |
||
|
6 |
Modulus |
MD |
Mpa |
2033.82 |
|
7 |
Thaum tshav kub kub shrinkage |
MD |
% |
3.5 |
|
TD |
% |
3.9 |
||
|
8 |
Haze |
% |
1.72 |
|
|
9 |
Gloss |
% |
96.2 |
|
|
10 |
Decaying tus nqi ntawm static |
Kho sab |
22.32 |
|
|
Tsis muaj- kho sab |
20.58 |
|||
|
11 |
COF (q/m) |
Sab nraud / hlau |
0.281/0.146 |
|
|
Sab hauv / hlau |
0.311/0.213 |
|||
Daim ntawv thov khoom
Cim npe nrov: Tuam Tshoj bopp printing zaj duab xis manufacturers, lwm tus neeg, Hoobkas