What testing methods and standards do you typically follow for static and pilling resistance assessment?
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Sample interview questions: What testing methods and standards do you typically follow for static and pilling resistance assessment?
Sample answer:
Testing Methods and Standards for Static and Pilling Resistance Assessment
Static Resistance:
- ASTM D4236 (Standard Test Method for Static Electricity Accumulation on Low Pile Carpets): Measures the propensity of a textile material to accumulate static charge and its rate of dissipation.
- EN 1149-3 (Protective Clothing – Electrostatic Properties – Part 3: Test Method for Determination of Electrostatic Properties): Assesses the static resistance of conductive fabrics designed for use in antistatic environments.
- AATCC 165 (Static Resistance of Upholstery Fabrics): Specific to upholstery fabrics, measures the surface resistance and rate of charge decay.
Pilling Resistance:
- ASTM D3512 (Standard Test Method for Pilling Resistance and Other Related Surface Changes of Textile Fabrics): A widely used method that involves rubbing the fabric surface with a specific abrading motion to determine the extent of pilling formation.
- ISO 12945 (Textiles – Pilling Resistance – Appearance Assessment): A visual assessment method that grades the severity of pilling on a scale of 1 (no … Read full answer
Source: https://hireabo.com/job/6_1_16/Textile%20Technologist