Coating product material 4.2
Aug 14,2022 | FOSHAN CAILONG METALLIC PACKAGING MATERIAL CO.,LTD
Metallized Product Material High Barrier Metallized Film VMPET-GZ |
|||||
Imported Equipment Metallized Film |
Domestic Equipment Metallized Film |
||||
Al Thickness |
Å |
500~800 |
Al Thickness |
Å |
450~640 |
Al Adhesion |
N/15mm |
2.4~3.1 |
Al Adhesion |
N/15mm |
1.5~3.0 |
OTR |
cm³/(m²*24h*0.1Mpa),23℃ |
0.3~0.6 |
OTR |
cm³/(m²*24h*0.1Mpa),23℃ |
0.6~0.7 |
WVTR |
g/(m²*24h),100%,38℃ |
0.4~0.7 |
WVTR |
g/(m²*24h),90%,38℃ |
0.35~0.8 |
Metallized Empty Lines VMPET |
|
Imported Equipment Metallized Film |
Domestic Equipment Metallized Film |
Subtle or no metallized empty line |
Obviously, at least one metallized empty line |
Metallized Reflective Film VMPET |
|||
Imported Equipment Metallized Film |
Domestic Equipment Metallized Film |
||
Al Reflectance(%) |
85~95 |
Al Reflectance(%) |
85~90 |
Metallized Films OTR TEST |
|||
Imported Test Equipment |
Domestic Test Equipment |
||
OTR cm³/(m²*24h*0.1Mpa),23℃) |
1.097 |
OTR cm³/(m²*24h*0.1Mpa),23℃) |
1.390 |
Metallized Films WVTR TEST |
|||
Imported Test Equipment |
Domestic Test Equipment |
||
WVTR g/(m²*24h),100%,38℃ |
0.535 |
WVTR g/(m²*24h),90%,38℃ |
1.521 |
Al Adhesion Test |
|||
EAA Glue Peeling Method |
Adhesive Tape Peeling Method |
||
The EAA glue and the aluminum-plated surface are heat-sealed, using the peeling test to obtain the peeling force between the EAA glue and the aluminum-plated surface. |
2.63 N/15mm |
Paste the surface of the aluminum-plated layer with tape, peel off the tape, and judge according to the drop-off area of the aluminum coating, the adhesion is difficult to quantify |
S<10% |