技术参数
|
项目 |
单位 |
检验标准 |
检验结果 |
|
密度（VMPET）/（LDPE） |
g/cm |
|
1.40-0.92 |
|
拉伸强度纵向 VMPET/LDPE |
Mpa |
GB/96-04-10 |
200/50 |
|
拉伸强度横向VMPET/LDPE |
Mpa |
GB/96-04-10 |
230/25 |
|
伸长率纵向 VMPET/LDPE |
% |
GB/96-04-10 |
100/380 |
|
伸长率横向 VMPET/LDPE |
% |
GB/96-04-10 |
95/650 |
|
撕裂强度VMPET |
N/25UM |
GB/T-11999 |
140 |
|
撕裂强度VMPE纵向/横向 |
N/25UM |
GB/T-11999 |
1000/90 |
|
动磨擦系数VMPET/LDPE |
|
GB/96-04-10 |
0.5/0.25 |
|
透湿度VMPET |
RH |
(G/㎡,24H)40°C90%RH) |
46 |
|
透湿度LPET |
RH |
(G/㎡,24H)40°C90%RH) |
10 |
|
透氧度VMPET |
N/C㎡ |
N/Cm 24/1.0MPG120C90% |
120 |
|
透氧度LDPE |
N/C㎡ |
N/C㎡ 4/1.0MPG120C90% |
4000 |
|
热封温度 |
F |
170±10 |
250-375 |
|
热封时间 |
秒 |
0.3-0.5 |
0.5-3.5 |
|
热封压力 |
P.S.I |
40-60 |
30-70 |
|
尺寸 |
mm |
GB/96-04-10 |
信封口±5;长±5mm;宽±5mm |
|
外观 |
|
GB/96-04-10 |
无脱层,爆边,皱纹,翘曲,破裂,异物附着,封合边以外气泡￠≤3mm |
Bubble eushionde aluminized foil mailer
This product is made of metalized film with bubble linings,which is strong enough to prevent breach of the bag.The innerair bubbles have good cushioning effect to prevent damage of the loaded article due to pressure,collision or falling.Being the first choice for personal post and corporate sample post,it has below characteristics:
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Application:it can be used to post tape,CD,camera lens,film,certificate,IC card,mini-type machine accessory and so on goods that need protecting.
Technical parameters
|
Item |
Unit |
Test standard |
Test result |
|
Density（VMPET）/（LDPE） |
g/cm |
|
1.40-0.92 |
|
Tensile strength:TD VMPET/LDPE |
Mpa |
GB/96-04-10 |
200/50 |
|
Tensile strength : MD VMPET/LDPE |
Mpa |
GB/96-04-10 |
230/25 |
|
Elongation rate:TD VMPET/LDPE |
% |
GB/96-04-10 |
100/380 |
|
Elongation rate:MD VMPET/LDPE |
% |
GB/96-04-10 |
95/650 |
|
Tearing strength VMPET |
N/25UM |
GB/T-11999 |
140 |
|
Tearing strength LDPE TD/MD |
N/25UM |
GB/T-11999 |
1000/90 |
|
Dynamicfriction coefficient:VMPET/LDPE |
|
GB/96-04-10 |
0.5/0.25 |
|
Moisture transmission VMPET |
RH |
(G/㎡,24H)40°C90%RH) |
46 |
|
Moisture transmission LDPE |
RH |
(G/㎡,24H)40°C90%RH) |
10 |
|
Oxygen transmission VMPET |
N/C㎡ |
N/Cm 24/1.0MPG120C90% |
120 |
|
Oxygen transmission LDPE |
N/C㎡ |
N/C㎡ 4/1.0MPG120C90% |
4000 |
|
Heat seal temperature |
F |
170±10 |
250-375 |
|
Heat seal time |
Sec. |
0.3-0.5 |
0.5-3.5 |
|
Heatseal pressure |
P.S.I |
40-60 |
30-70 |
|
Size |
mm |
GB/96-04-10 |
Flap±5mm;Length±5mm;Width±5mm |
|
Appearance |
|
GB/96-04-10 |
No delamination,burst seal,wrinkle,warp,break,foreign particle adherence,air bubble beyond sealing￠≤3mm |
