Description

LM-8 Ceramic Surface Abrasion Tester

Introduction

 This instrument is designed totally in line with the standard of ISO/DIS 10545/7-1994 determination of resistance to surface abrasion for glazed tiles test and GB/T3810.7-2006 ceramic glazed tiles  abrasive resistance test method. Put a certain amount of abrasive materials on the surface of ceramic tiles glazes, make the abrasive materials grinding on the glazed tiles, eye measure and compare the difference of grinded sample glaze classification.  

Wear visible trace degree(revs)

class

100

0

150

1

600

2

750,1500

3

2100,6000,120000

4

>120000and passed ISO 10545-14 pollution resistant determination

5

    It applies to nationwide glazed ceramic tiles products manufacturing enterprises, The national quality inspection department, research institutions inspection and scientific research.

LM-8 Ceramic Surface Abrasion Tester

Main technical parameters:

       1. sample size: 100*100(mm); can conduct 8 samples’ abrasive test at a time

        2. centre distance between supporting turnplate and each sample is 195mm, and the distance between adjacent two sample are the same

        3. supporting turnplate rated revolution: 300±10%rp/min

        4. eccentricity: e =22.5(mm)

        5. metal fixture with rubber seal inner diameterΦ83, fixture inner space height is 25.5(mm), offered test area is 54(mm)2

        6. motor power: 1.1kw

        7. power supply: 380V±10%, 50HZ±10%(three-phase four wire)

        8. provide abrasive materials each piece of sample required as the following table

Abrasive materials specification Quality(g)
Steel ball 5mm 70.00±0.50
Steel ball 3mm 52.50±0.50
Steel ball 2mm 43.75±0.10
Steel ball 1mm 8.75±0.10
F80 White corundum abrasive 1kg