DIN 53863 Determination of abrasion resistance of fabrics
The DIN 53863 standard is a comprehensive method used to determine the abrasion resistance of textiles. This standard is particularly important for industries that rely on durable and long-lasting fabrics, such as automotive, footwear, and furniture sectors. Textiles with high abrasion resistance are essential in environments where wear and tear from frictional contact are common.
The test aims to simulate real-world conditions by subjecting the fabric to repeated rubbing or scraping motions under controlled laboratory conditions. This helps manufacturers assess how well their products will withstand the abrasion that occurs during everyday use. By understanding the abrasion resistance, companies can optimize material selection and design for durability while ensuring compliance with industry standards.
Testing according to DIN 53863 involves several key steps: preparation of the specimen, setting up the test apparatus, conducting the abrasion cycle, and measuring the remaining fabric mass. The standard specifies that the specimen should be a rectangular piece of fabric measuring approximately 100 x 200 mm. The specimen is placed in a specific manner within the testing machine to ensure consistent results.
The abrasion resistance test typically uses an abrasive wheel or brush against which the fabric is rubbed. The number of cycles the fabric undergoes depends on the type and quality of the material being tested. After each cycle, the weight loss of the specimen is measured. The percentage reduction in mass provides a direct indication of the fabric’s durability under abrasion.
It's crucial to note that the DIN 53863 standard allows for variations in test parameters such as the type of abrasive material used (e.g., wool abraser, steel wool), the speed and pressure applied during rubbing, and the duration of testing. These factors can significantly influence the outcome, making it important to adhere strictly to the specified conditions.
The results from DIN 53863 are often presented graphically or in tabular form, showing the weight loss as a function of abrasion cycles. This data is invaluable for quality control and product development teams who aim to improve fabric performance.
Applied Standards
The DIN 53863 standard is widely recognized in Europe and other regions that adopt European standards. It aligns with international norms such as ISO 12947-2, which provides a similar approach to testing abrasion resistance using different methodologies.
- ISO 12947-2: This standard uses a rotating drum method to determine the loss of fabric mass due to abrasion. It is particularly useful for identifying fabrics that are prone to pilling and shedding, which can be critical for certain applications like clothing.
- ASTM D6389: This American standard focuses on determining the resistance of woven and knitted fabrics to rubbing using a reciprocating motion. It is often used in conjunction with DIN 53863 to provide more comprehensive abrasion data.
The combination of these standards ensures that textile manufacturers can produce products that meet global quality expectations, enhancing their market competitiveness and ensuring product longevity.
Benefits
- Enhanced Durability: Testing according to DIN 53863 helps identify fabrics with superior abrasion resistance, leading to longer-lasting products. This is crucial for industries where fabric integrity and longevity are paramount.
- Better Quality Control: By using standardized test methods like DIN 53863, manufacturers can ensure consistent quality across batches of the same product. This reduces the risk of producing subpar materials that fail to meet customer expectations.
- Cost Efficiency: Identifying fabrics with high abrasion resistance early in the design process allows companies to avoid costly rework and recalls later on. It also helps in optimizing material usage, reducing waste.
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