scratching resistance test -j9九游会登录入口

abration test

scratch medium：top of the fingers is 1or 7mm-diameter

hemispheric tungsten carbide 

stroke：6~155mm

load：2n, 3n, 4.5n, 5n, 6n, 7n, 10n, 15n, 20n  

available revolution：maximum 999,999 revolutions

test method：ford bn 108-13、general motors dmn3943、danmler-chrysler lp-463dd-18-01

model：taber 5900

application：

mainly detects the wear resistance of smooth and textured plastic trims in automotive interior and exterior trims. in addition to the development of materials and products, it also applies to quality control. the five-finger scratch/scratch tester is designed for plastic material evaluation, hard material wear, paints, inks, soft metals, oil carpets, accessories and other materials.

specialty：

pneumatic, mobile platform;

regulator operation control

five independent shafts with weights

(2n, 3n, 4.5n, 5n, 6n, 7n, 10n, 15n, 20n)   nine weight settings (2n, 3n, 4.5n, 5n, 6n, 7n, 10n, 15n, 20n)

interchangeable scratch and scratch tools

robust spring sample holder

detachable test stand protection board

accurate to 1/100 second electronic timer

air conditioning controller with built-in lubricant 

brief introduction of friction medium for wear resistant testing machine

the grinding wheel of the taber abrasion tester has two series calibrase and calibrade. it has a standard grade to meet all kinds of wear requirements, and then evaluate various materials.

calibrase 

it consists of elastic binder and alumina or sic abrasive particles. during the test, the worn surface of the grinding wheel is worn away, revealing the particles inside.

calibrade 

it consists of inelastic, glassy adhesives and alumina or silicon carbide abrasive particles.

calibrase grinding wheel is commonly used to test rigid samples, and calibrade grinding wheels are used to test elastic samples.