SITRA has been conducting the following tests for textile accessories as per the ISO requirements:

CARTON BOX / CORRUGATED BOX / KRAFTS SHEET

Bursting Strength,  Edge Crushing Strength,  Box Compression Strength,

Puncture Resistant,  Cobb Value,  Bursting Factor,  GSM

Sample requirement : 1 Metre x 1 Metre

Box Compression Strength : Separate Box is needed

PAPER CONES

Cone Dimensions,  Cone Eccentricity,  Cone Crushing Strength, 

Cone Bursting Strength,  Cone Weight

Sample requirement : Minimum 10 cones are required for each test

RINGS

Dimensional analysis,  Hardness,  Profile cutting & analysis,  Traveller matching,

Ring – all tests

Sample requirement : Minimum 5 rings are required for each test

RING TRAVELLERS

Stretch test

SPINDLES

Dimensional analysis,  Hardness of blade & bolster foot – step bearing,

Trueness of spindle,  Tip wear

Sample requirement : Minimum 5 spindles are required

BOTTOM ROLLERS

Dimensional analysis,  Hardness,  Run-out,  Breakage of flute

Sample requirement : Minimum 5 spindles are required

TOP ROLLERS

Dimensional analysis,  Eccentricity,  Shore hardness

Sample requirement : Minimum 5 rollers are required

RING FRAME TUBES & SIMPLEX BOBBINS

Dimensional analysis,  Eccentricity

Sample requirement : Minimum 10 tubes / bobbins are required

CARDWIRE

Doffer, Cylinder & Licker-in profiles

SIMPLEX BOBBIN HOLDER

Dimensional analysis,  Load test

FLYER AND SPINDLES

Dimensional analysis,  Hardness,  Eccentricity,  Static balance

WEFT PIRNS

Dimensional analysis,  Eccentricity