1.0 PROTOCOLS OF TEST
1 Description : Transparent / Non Transparent PVC foils having _________ colors.
2 Dimensions : This test includes
a) Length : This test is not applicable for PVC Foils
b) Breadth : Measure the breadth in mm of 10 PVC Foils individually and note it in the report sheet.
c) Height : This test is not applicable for PVC foils.
( Limit : For breadth, it should meet as per the specimen with a
tolerance ± 5 mm.
3 Average : This test is not applicable for
Weight PVC foils.
4 Thickness : Measure the thickness of 10 PVC foils
individually. It should meet as per the specimen with tolerance of N.L.T. 0.15 mm.
5 Inner Diameter : This test is not applicable for PVC Foils.
6 Outer Diameter : This test is not applicable for PVC foils .
7 Text Matter : This test is not applicable for PvC foils.
8 Clean liness : Check the cleanliness of 10 PVC
Check foils individually. The test passes if the Foils are not dirty Scratched, torn or stained. Note it in the report sheet.
9 Foldings/Flaps : This test is not applicable for PVC foils
10 Bursting : Take 10 individual readings of PVC
Strength Foils on the Bursting Strength Tester in kg/cm2. The test passes if the average reading does not differ by more than ± 10% and the individual readings are also within this limit.
11 Grammage : Cut a perfect square piece of 10 cm x 10 cm or 5 cm x 5 cm or as required and weigh. Calculate as per the formula.
Wt in mg x 100 x 100
Gram per sq. Meter = -----------------------------
L in cm x B in cm x 1000
The test passes as per specification with tolerance of ± 10% Note it in the report sheet.
12 Over flow : This test is not applicable for
Volume PVC foils.
13 Threading : This test is not applicable for
PvC foils..
2.0 OPINION
The sample complies if it meets all the requirements stated above. The same does not comply if it fails to meet any of the requirements stated above.
1 comment:
what about Al foil are there any sop for it
Thank y
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