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The Test Process Of Fabric Pilling Tester

The Fabric Pilling Tester Test Process:
1. Sample production:
(1) pretreatment: if pretreatment is required,use water washing or dry cleaning for samples. (In order to protect the friction surface of the box and the sample tube from the fabric residual lubricant or finishing agent, the pretreatment is proposed)
(2) Cut four samples from the fabric sample and cut a piece of the same size for comparison reference. Two specimens were folded inwardly along the longitudinal direction, and two specimens were folded in the transverse direction, and sewn with a sewing machine at a distance of 12 mm from the edge.
(3)Turn over the suture sample with front face outward.  Cut 6 mm port in the sample tube at both ends  to remove the sewing deformation. Place the sample on a polyurethane carrier tube and secure it with PVC tape (6 mm to ensure that both ends of the polyurethane are exposed and the tape length should not exceed 1.5 times the circumference of the polyurethane tube).

2. Test procedure:
(1) clean the ball box
(2) put four sets of planted tubes into the box, firmly close the lid,and set the counter to the required number of turns.
(3) preset rotation number. Number of agreements. In the absence of agreement, the rough textile fabric is turned 7200 turn, fine imitation fabric is turned 14400 turn.
(4) Initiate the ball box. After the test,take out the sample, remove the suture, and make the sample rating.

3. Rating:
In the standard light source, compare with the standard sample control for rating. Namely, put several items in the rating box, compare the sample with standard sample for analysis. Take the results as the sample pilling level. Sampling method uses five grades, respectively, 1-5. The smaller number represents the severest pilling effect, on the contrary, the larger number indicates good anti-pilling performance.
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