Page 36 - HKK Product Catalogue 2025

PHYSICAL AND MECHANICAL STRENGTH STANDARDS

Key Component
1. Puller Key Component
2. Stringer 1. Upper clamp with slotted plate
3. Slider body 2. Stringer
4. Top stop 3. Open end box
5. Stringer 4. Stringer
6. Lower clamp (jaw) 5. Lower clamp

TEST FOR STRENGTH OF TOP STOP TEST FOR STRENGTH OF OPEN-END SLIDE FASTENER BOX

TEST FOR LATTERAL STRENGTH OF SLIDE FASTENER

Key Component
α. 60 o F. Lateral clamps
ß. 10 o G. Lateral spring balances
A. top clamp H. Adjusting screw
B. Longitudinal clamps I. Swivel plate
C. Stop pin J. Setting pads
E. Longitudinal spring balances K. Test specimen

TEST FOR RESISTANCE TO RECIPROCATION

TEST FOR LATTERAL STRENGTH OF OPEN-END ATTACHMENT

31 HKK Zipper Catalogue for 2025