Standards:

QB/T 2171/2172/2173 Light industry standards: metallic zipper/plastic zipper/nylon zipper BS 3084 British standards: Slide fasteners (Zips) specification AS 2332 Australian standards: zipper NF G91-005 Slide fasteners. Test methods. Determination of mechanical properties. JIS S3015 Slide fasteners DIN 3419-1 Slide fasteners - Part 1: Technical delivery conditions SATRA TM50 slide fasteners repeated opening closing, under load

Applications:

The instrument is widely used to evaluate the durability and service life of zippers with various length in the fields of clothing accessories, luggage industry, shoe materials, etc., and provides data basis for guiding the development of materials and helping users to effectively evaluate the performance of the products. The test result can predict the service life span of zippers that reciprocate by the vertical and horizontal tension in actual use process. Adjustable test spacing can meet more test requirements. Knob-type clamp with standard tooth surface can quickly and accurately hold the sample, with automatic counting function, convenient and quick.

Product Information:

Technical Parameters

Items	Parameters
Reciprocating speed	30 double times/min
Reciprocating stoke	75mm
Horizontal clamping device width	25mm
Vertical clamping device width	10mm
Two clamping device distance	6.35mm
Friction head size	20mm*20mm
Surface friction head	Dead weight:200g
Round-trip distance	Low load 120mm; High load 150mm