Testing

All carpet yarns are tested for Dtex, Shrinkage, Crimp ,  Tensile Strength, Tenacity, Elongation ,  Spin finish oil and Twist.

 

Shrinkage test

• Shrink is tested at extrusion and after heat setting
• Heat setting is by superba machines
• After good heat setting yarns are much more uniform and resistant to heat and keep their twist.

Crimp test

• Crimp of the yarn is effecting its bulkness and directly proportional with its covering power that is joly important for  the use  in carpet applications.

   

Strength test

 

• The warp yarns are under considerable tension so must have good consistent strength
• The creels are massive so any yarn breakages can cause considerable downtime and is not acceptable.
   

Spin finish oil test

• Spin oil is mainly for antistatic effect , dust reductionand  easy flow of yarn on creel .