Determination of tearing strength of woven fabric by tearing strength tester

Introduction: Tearing strength is the resistance of the fabric any that or force in high performance application ballet Prof Jackets, tester.

GSM of the fabric: Where the GSM more tearing strength of the fabric

Tearing strength tester

Specific strength of the yarn: this strength if the yarn directly rotted to the tearing strength of the fabric. The more yarn strength not that to the more then strength.

Knitted or woven fabric:

It is to tear the knitting fabric as compared with woven,

Type of finishes applicant on the fabric

Tear strength can be imported

• By changing the fabric type of the yarn spinning process
• By changing staple fabric with the filament of yarn spinning process
• By changing weave design, ends/ inch or picks/inch by checking GSM of fabric

Using composites:

At the wet processing level using different finishes

1. By adding more layers of the fabric
2. By increasing the twist in the yarn

Apparatus:

1. Scissor
2. Sample
3. Tearing tester
4. Mm scale etc

Table: For plain fabric warp ways

Obs no	Tearing strength	Average Tearing strength
1	25.5	28.5
2	29
3	28
4	30
5	27

Table 2—

Obs no	Tearing strength	Average
1	24.1	24.46
2	23
3	22
4	28
5	1

Result:

Weft wish average tearing strength = 24.46

Warp wish average tearing strength = 28.5

Conclusion: This experiment showed that the warp wise tear strength of fabric is greater box the fabric is more stable along the warp wise direction.