Button pulls test is employed to work out the pulling strength of any sort of button and snaps utilized in garments. it's also wont to determine the holding or breaking strength of prong ring attached snap fasteners onto garments to make sure the button fixed on the clothes product properly. during this article, you'll have a thought of a button pull test SOP (Standard Operating Procedure) utilized in the garment industry .
Consists of an Upper Snap Clamp, a Lower Fabric Clamp, and Force Gauge mounted on a Stand. The snap component is gripped by the Upper Snap Clamp and therefore the refore the garment is fixed to the lower Fabric Clamp and by turning the highest Flywheel an operator can apply a selected force and the holding force. The breaking strength are often recorded. A pull test is mandatory for any sort of garment product use button.
Types of Button utilized in Garments
Generally, four sorts of button utilized in most of the clothes , and pull test is required for all kinds of button
Plastic
Shank
Snap
Rivet
Button Pull Test Machine Calibration
Need to calibrate machine a minimum of once during a week by supplier m/c calibrating tools. a selected template uses to calibrate the machine to seek out out the accuracy of a machine by pulling that into a machine of known weight.
Button Pull Test Procedure
For the pull test, you'll always got to follow the customer requirement pulling strength. If a buyer doesn't give any requirement, then you'll follow your company’s own procedure.
The Standard procedure is sustained pulling 15 (second) in 93.4 /no. weight for all attaching components like button, rivet, eyelet, snap, etc. If any item fails, then that ought to be faraway from production and separated as a reject.
Read More.. Formula For Button Ligne Calculation
Pull tests should be done five pieces from each style 2 times a day and keep records and documents for each test.
