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| GENERAL QUALITY |
Our paper Tube manufacturing includes comprehensive testing to ensure that our tubes are
the best quality in the industry. |
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Paper by nature is hydroscopic, which means that it absorbs or expels moisture with the atmosphere. The product will change size slightly as the ambient humidity changes.
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Incoming stock is checked thoroughly to ensure proper processing
and a quality product.
Incoming Material Tests :
COBB water absorption test
Basis weight
Caliper (Paper Thickness) |
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| Winding Quality Assurance |
Post process |
| Paper Width Check |
Edge burnish/Squareness |
| Splice Checks |
Recutter Burrs |
| Saw cut Squareness |
Ply Separation |
| Ply adhesion - Lamination |
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| Test Re- cut length |
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| Ply adhesive covering |
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| Ply overlap & Gap, all plys |
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| Saw cut length |
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| Ply checking |
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| Mandrel Verification |
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| Winding Quality Assurance |
Post process |
| Tube Characteristics |
Go/No-Go gauge checks |
| Length |
Moisture content |
| ID |
Tube Strength |
| Wall Thickness |
Other customers specified |
| Water immersion & humidity |
characteristic bond test |
| Slot width size |
siltverification |
| Package count |
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Corporate Office |
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Ph:022-24315321, 24371256
Mo: 9821086260 |
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Factory |
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ph: 0260- 2991157
mob: 9825139743 |
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