Inside packing series
Brief Introduction:
High
and low-pressure B that produce of our company's profession
the blow the packing the thin film, and have to have no
the , not poisonous, tasteless, absorb water the sex small,
strong etc. characteristics, extensive application of resistant
to cold is in the chemical engineering, food, agriculture
and other realm.
Usage:
1、Thickness：
|
Item |
Index sign |
|
Thickness extreme limit
deviation，mm |
Average deviation of
thickness，% |
| Excellent
grade |
An etc. |
Qualified |
Excellent
grade |
An
etc. |
Qualified |
|
Thickness
mm |
0.010 |
+0.004
-0.003 |
±0.004 |
±0.005 |
+15
-10 |
+25
-15 |
+30
-15 |
| 0.015 |
+0.005
-0.004 |
±0.005 |
±0.006 |
+15
-10 |
+20
-15 |
+25
-15 |
0.020
0.025 |
±0.005 |
±0.008 |
±0.010 |
±9 |
±12 |
±14 |
0.030
0.035 |
±0.006 |
±0.009 |
±0.012 |
0.040
0.045 |
±0.008 |
±0.010 |
±0.015 |
| 0.050 |
±0.009 |
±0.012 |
±0.017 |
| 0.060 |
±0.010 |
±0.015 |
±0.018 |
±7 |
±10 |
±12 |
| 0.070 |
±0.011 |
±0.015 |
±0.020 |
| 0.080 |
±0.012 |
±0.015 |
±0.020 |
| 0.090 |
±0.013 |
±0.018 |
±0.022 |
| 0.100 |
±0.015 |
±0.020 |
±0.025 |
| 0.120 |
±0.017 |
±0.020 |
±0.025 |
±6 |
±8 |
±10 |
| 0.150 |
±0.020 |
±0.025 |
±0.030 |
| 0.180 |
±0.022 |
±0.025 |
±0.030 |
| 0.200 |
±0.025 |
±0.030 |
±0.035 |
| ＞0.200 |
±0.030 |
±0.035 |
±0.040 |
2、Width：GB/T4456-1996
Item |
Deviation |
Excellent
grade |
An etc.
|
Qualified |
|
＜70 |
±1 |
±2 |
±3 |
| 71-100 |
±2 |
±3 |
±4 |
| 101-200 |
±3 |
±4 |
±5 |
| 201-300 |
±3 |
±5 |
±7 |
| 301-400 |
±4 |
±8 |
±10 |
| 401-500 |
±5 |
±10 |
±12 |
| 501-800 |
±7 |
±12 |
±15 |
| 801-1000 |
±10 |
±15 |
±20 |
| ＞1000 |
±1.2% |
±1.5% |
±2.0% |
3、Physics machine
function
|
Item |
Index sign |
Thickness
＜0.05mm |
Thickness
≥0.05mm |
A |
B |
C |
A |
B |
C |
| 1 |
2、3
|
1 |
2、3 |
1 |
2、3 |
1 |
2、3 |
1 |
2、3 |
1 |
2、3 |
Pull
to stretch the strength( horizontal)
|
≥12 |
≥10 |
≥13 |
≥11 |
≥17 |
≥14 |
≥12 |
≥10 |
≥13 |
≥11 |
≥17 |
≥14 |
Pull to stretch the
strength( horizontal) |
≥150 |
≥130 |
≥200 |
≥180 |
≥250 |
≥230 |
≥250 |
≥200 |
≥280 |
≥230 |
≥350 |
≥280 |
Pound at the strength |
Don't
break the sample the number to ≥ 5 for qualified |
Note:Thickness<0.03 mms
do not investigate the impact strength
4、 hygiene function:Used for the food the packing, medicine
the thin film that pack, and meet the GB9687 provision
5、External appearance:Cannot
there is spirit to is hindrance to usage , bore hole,
water , grain, petrochemistry bad, fish eye piece etc.
disease。
Packing：
Spin and weave the bag packing
Storage：
The thin film
should store on clean and neat, dry, inside of cool building,
heap the code is tidy, and the hot of is little less than
1m, storage the period is from production day not exceed
a year。
