IULTCS/Veslic Rub Fastness Tester | ASTM ISO Testing Machine
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
Basic principles: the square wool felt on friction head (with or without extra balance weights) makes reciprocating friction with leather (stretched or not stretched) on the friction platform for reciprocating friction. After a certain number of friction times, compare the wool felt with gray card and rate the color fastness level.
Standards
IS0 11640 Leather-Tests for colour fastness-colour fastness to cycles of to and fro rubbing
SATRA PM 173 Colour fastness to rubbing-reciprocating method
QB/T 2537 Leather-Tests for colour fastness-colour fastness to cycles of to and fro rubbing
GB/T 20991 7.3 Determination of abrasion resistance of insole
EN IS020344 7.3 Determination of abrasion resistance of insole
AS/NZS 2210.2 7.3 Determination of abrasion resistance of insole
ISO 17700 Method A To and fro square rubbing finger fastness testing Footwear-test methods for upper components and insocks-colour fastness to rubbing
DIN 4843 Safety footwear safety requirements testing
QB/T 2226 Shoelace wear test method, light industry standards.
Consumables
Friction material:
White wool felt, size 15mm × 15mm. The punched pure wool felt piece should meet the following requirements: pH of water extract between 5.5 ~ 7.0; mass per unit area (1750 ± 100) g / m2. thickness (5.5 ± 0.5) mm.
Technical Parameters
1. Test bench: a horizontal metal platform; a holder for fastening the leather to the platform, leaving approximately 80mm exposed; a device with which the leather may be extended 10% to 20% linearly in the direction of rubbing (sample size 120mm × 20mm).
2. Test column: weight (500 ± 25) g. It can be moved, but also firmly fixed. including:
A) Test head area: 15mm × 15mm.
B) Device for adjusting the test head to bring the felt pad into horizontal contact with the test platform.
C) Load bearing blocks: (500 ± 10) g. After loading, the total mass of the test column is 1000g.
D) Adjustment device: adjust the test column up and down so that the test head makes horizontal contact with sample.
3. Device that drives test bench for reciprocating motion: test head makes forward-backward motion with a stroke of 35mm ~ 40mm at a frequency of (40 ± 2) cycles / min.
4. Counter: LCD digital display, round-trip as one time, the number of cycles can be set to 5 to 500 times.
5. Device that can adjust the test column in the horizontal direction (optional): the test head can be rubbed against the leather samples at 2 to 3 different angles.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Fabric light transmittance test machine | ASTM ISO Testing Machine | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Light transmittance test machine for fabric is used to determine the total visible... |
 |
45-degree Dry Cleaning Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The 45-degree Dry Cleaning Tester is composed of a bottom plate, a control panel a... |
 |
Xenon Arc Exposure Apparatus | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com 1.The spectra of the xenon arc lamp and sunlight ar... |
 |
Geomembrane Stress Crack Resistance Tester | ASTM ISO Testing Machine | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Geomembrane Stress Crack Resistance Tester is designed to evaluate the environ... |
 |
Fire Retardant Coatings Tester – Tunnel Method | ASTM ISO Testing Machine | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The fire retardant coating flame propagation tester is suitable for testing the fl... |
Похожие товары
 |
MMA-120 Handheld Arc Welder | Продавец: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... |
 |
SHX Series Circulating Fluidized Bed Steam Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 10-35 t/hWorking pressure: 1.25-2.5 MPaOperating temperature: 194-400 ℃Applicable to bi... |
 |
YQ(Y)W Series Oil/Gas Fired Vertical Thermal Oil Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 7000-29200 KWOperating pressure: 0.8-1.0 MPaOperating temperature: 320℃Operating mode: ... |
 |
DHL Series Coal-Fired Steam Boilers | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 35-75 t/hOperating pressure: 1.25-5.4 MPaOperating temperature: 194-485℃Applicable to b... |
 |
SZL Series Biomass Steam Boiler | Продавец: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |
