ISO 2572:1982

Overview

ISO 2572:1982 is an international standard developed by the International Organization for Standardization (ISO) that specifies the numbering and dimensions of card gauges used in textile machinery. These gauges are essential accessories for setting the distance between the working elements of carding machines. The standard covers two types of card gauges and defines precise measurements to ensure uniformity and accuracy in the textile industry.

This second edition of ISO 2572, published in 1982, replaces the original 1974 edition. It serves as a key reference for manufacturers, engineers, and quality control professionals involved in the production and maintenance of carding equipment, promoting consistent measurement practices worldwide.

Key Topics

• Card Gauges Types: The standard distinguishes between two main types of card gauges, each with specified physical dimensions critical for accurate adjustment of carding machines.
• Numbering System: ISO 2572 defines a clear numbering protocol for gauges based on their thickness, facilitating easy identification and selection during machine setup.
• Thickness Measurement: Gauge thicknesses are expressed in multiples of 0.025 mm, a system originally derived from imperial units but now standardized in metric, enabling precise control over the spacing between carding machine components.
• Dimensions: Detailed dimensional data for Type A gauges are given, including length and width parameters to ensure compatibility and interchangeability for standard carding machinery.

Applications

ISO 2572:1982 is primarily applied in the textile manufacturing industry where carding machines-used for cleaning, aligning, and preparing fibers-require precise spacing adjustment between their working elements. Accurate use of standardized card gauges helps in:

• Machine Setup: Ensuring the carding machine is set correctly for optimal fiber processing efficiency.
• Quality Control: Maintaining consistent production quality by standardizing the space between carding elements across different machines and sites.
• Maintenance: Facilitating easy replacement and adjustment of card gauges, reducing downtime and improving machine reliability.
• Interoperability: Allowing manufacturers of textile machinery and accessories to produce compatible parts that conform to international standards.

By following ISO 2572, textile equipment producers and operators achieve better process control and product uniformity, minimizing variations that can affect fabric quality.

Related Standards

For professionals working with textile machinery and accessories, other relevant ISO standards may include:

• ISO 139: Textile machinery - Terminology - establishing common terms for machinery components and operations.
• ISO 195: Textile machinery - Methods for measuring elongation of textile yarns - relevant for complementary quality assessments.
• ISO 160: Textile fibre specifications - helps in understanding the raw material characteristics affected by carding processes.
• ISO 837: Textile machinery - Wire clothing for cards - focusing on another key carding machine component related to quality and performance.

These related standards, alongside ISO 2572, offer a comprehensive framework to standardize equipment, processes, and quality assurance in textile production.

Keywords: ISO 2572, textile machinery, card gauges, carding machine accessories, gauge dimensions, gauge numbering, carding machine setup, textile industry standards, fiber processing, machine maintenance, quality control, international textile standards