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Conducting a tissue paper test is an essential step before making a final purchase or accepting a delivery of tissue paper for various applications such as packaging, hygiene products, or craft materials. The test helps in evaluating the properties and quality of the tissue paper, which is crucial for meeting specific requirements for absorbency. Here's a step-by-step guide on how to conduct a tissue paper test.

Equipment Needed

1. Tissue paper to be tested (at least 10 sheets)
   
2. Tissue paper testing machine (preferably automatic or manual strength tester, though alternative methods can also work)
   
3. Standard tensile tester
   
4. Stopwatch or timer
   
5. Thermometer (for testing the thermal values of hot and cold)
   
6. Pen or pencil
   
7. Measuring tape
   
8. Stopwatch or timer (optional for duplicate testing)
   
   

Testing Parameters

1. Pull Force
   
2. Shear Force
   
3. Tearing Time
   
4. Rattan Density
   
5. Peak Tension
   
6. Soaking Time
   
7. Discoloration
   
   

Testing Method

1. 1. Pull Force: Take a 10 x 10 cm paper sample and attach it to the testing machine. Set the range from 50 - 150 N force and record the peak force.
   

1. 2. Shear Force: Take a 10 x 10 cm paper sample and divide it into two equal pieces. Manually slowly tear the sample pieces, recording the force using a stop watch.
   
   
2. 3. Tearing Time: Tear 10 x 10 cm paper into two pieces in your hands by force. Record the exact figure via a g-meter.
   
   
3. 4. Sheet Pressure: Fold paper sheets under manual pressure and measure the thickness attained until the desired measurement is obtained.
   
   
4. 5. Peak Tension: Calculate the pressure ratio using a computer simulation on a 10-sheet sample. Record the real time values.
   
   
5. 6. Moistening: Immerse 0.5 cm of tissue paper in plain water at room temperature for several seconds. Document the measurement on a timer.
   
   
6. 7. Discoloration: Simulate a aqueous bleaching solution by immersing Bulk tissue paper manufacturer in Mumbai paper in a suitable concentration for a few hours. Compare the resultant color.