ISO 22774 Shoelace Abrasion Resistance Tester With LCD Display

ISO 22774 Shoelace Abrasion Resistance Tester , Lace to Lace Abrasion Testing Machine

Description

The resistance of shoe laces to wear and tear due to abrasion is determined by abrading two samples of the lace against each other under a specified tension and finding the number of rubs which cause one of the laces to wear off till it breaks into two. 

One of the laces used in the test is formed into a loop and suspended in a vertical plane. One end of the second lace is held in a rotating grip. The second lace is passed through the loop of the first lace and a specified dead weight suspended from its free end to keep both the laces under tension. The movement of the grip causes rubbing action between the two laces, which continues till one of them fails. The number of rubs needed to cause failure gives a measure of the resistance of the lace to wear.

Specifications

1: Lace to lace abrasion;

2: Lace to standard eyelet abrasion;

3: Lace to eyelet (from footwear) abrasion.

You can see the video in the youtube.   https://youtu.be/XcMtx3NmwXs

RFQ

Q1: What is the warranty for the equipment?

A1: Warranty for the equipment is 1 year,and free lifelong technical support is available through video email.

Q2: What is the payment way?

A2: T/T ; 50% deposit and 50% before shipment.

Q3: How long the delivery time is?

A3: Generally,the delivery time is about 15-20 days, except for the special customization.

Q4: How to prove your product is qualified?

A4:The production of all equipments are strictly supervised to ensure quality. We have got various relevant certification including ISO,ASTME,DIN,JIS,UL ,BS and so on. What is more, we will carefully make installation and debugging before shipment.

Q5: Is the package strong enough for long-distance shipment?

A5:Sure.We use strong and standard wood case for the package and we will buy insurance for each shipment.

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