Surface Scratch Resistance Testing Machine
Get a quote:
Whats/App: +86 181 0160 0864
Web: gellowen.co.uk
The Surface Scratch Resistance Testing Machine is a PLC-controlled instrument designed for evaluating the scratch resistance of solid insulating materials used in household appliances and information technology equipment. By applying a standardized hardened steel stylus under a controlled load, speed, and angle, the system produces repeatable scratch patterns to verify whether accessible insulating parts or printed circuit boards possess sufficient mechanical strength to resist penetration by sharp tools. The equipment integrates programmable motion control, precise load application, and a rotatable specimen tray, enabling compliance with international electrical safety standards while ensuring stable and traceable test results.
Application
Primary test objects
Accessible solid insulating parts of household appliances
Components of similar electrical products
Printed circuit boards (PCBs)
Plastic and polymer insulating materials used in electrical enclosures
Typical application scenarios
Safety verification of electrical appliance insulation
Mechanical durability assessment of insulating surfaces
Conformity testing for electrical safety certification
Laboratory type testing and routine production inspection
Standards
(1) GB 4706.1-2005 Safety of household and similar electrical appliances – Part 1: General requirements, Clause 21.2
(2) GB 4943.1-2011 Information technology equipment – Safety – Part 1: General requirements, Clause 2.10.8.4
(3) IEC 60335-1:2004 Household and similar electrical appliances – Safety – Part 1: General requirements, Clause 21.2
(4) IEC 60950-1:2005 Information technology equipment – Safety – Part 1: General requirements, Clause 2.10.8.4
Parameters
| Parameter | Specification |
|---|---|
| Power supply | 220 V AC, 50 Hz |
| Test station | Single station |
| Control system | PLC control, 7-inch color touch screen, stepper motor drive |
| Stylus tip radius | R0.25 ± 0.02 mm |
| Stylus apex angle | 40° |
| Scratch speed | 20 ± 5 mm/s (presettable) |
| Scratch force | 10 ± 0.5 N |
| Scratch spacing | 0–50 mm (presettable) |
| Scratch angle | 80–85° (fixture fixed) |
| Specimen tray | Rotatable by 90°, multiple mounting holes |
Send product request
Other supplier products
| Universal Multifunction Tribology Test Machine | Get a quote: Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Universal Multifunction Tribology Test Machine (UMT Series) is a versatile fri... | |
| Athletic Footwear Shock Attenuating Tester | Get a quote: Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Athletic Footwear Shock Attenuating Tester is primarily used to test the shock... | |
| Computer controlled horizontal tensile testing machine | Product Introduction: The microcomputer controlled horizontal tensile testing machine (hereinafter referred to as the testing machine) is mainly u... | |
| UV-master Ultraviolet Aging Test Chamber | Get a quote: Whats/App: +86 181 0160 0864 The UV-master Ultraviolet Aging Test Chamber is a high-performance testing device specifically designed... | |
| Athletic Footwear Shock Attenuating Tester | Get a quote: Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Athletic Footwear Shock Attenuating Tester is primarily used to test the shock... |
Same products
| MMA-120 Handheld Arc Welder | Seller: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... | |
| SHX Series Circulating Fluidized Bed Steam Boiler | Seller: 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 | Seller: 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 | Seller: 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 | Seller: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |













