The development of flame-retardant fabrics currently has the following three aspects: internationalization, serialization, comprehensiveness and multiplicity of performance requirements, and an increase in the number and types of standards.
The fire-retardant textile performance testing methods in China and most countries in the world are approaching to the international standard (ISO), some of which are adopted directly, some are equivalently or equivalently adopted, and the product standards are developed in the direction of internationalization and serialization. China's fire protection department has already formed four series of industry standards for firefighters' general protective clothing performance requirements and test methods, fire and heat insulation clothing, fire protection fire suits and fire protection chemical protective clothing.
In terms of comprehensiveness and multiplicity of performance requirements, in addition to flame retardant requirements, textile product standards have been developed to suitability. For example, apparel fabrics have strong, breathable, stiffness, shrinkage, color, and toxicity requirements. In addition, depending on the use of the environment but also to increase the requirements of special protective performance, welding clothing to increase the impact of anti-molten metal droplets, and some also need to increase the requirements of radiation and water resistance, petrochemical and coal mines with protective clothing to increase resistance Static electricity requirements.
The application fields of flame-retardant workwear have included the metallurgy, petroleum, chemical, forestry, firefighting, electricity, coal, construction, and traffic lights industries. With the standard production of flame-retardant workwear, ensuring the quality of products and the need to develop new products, the number and type of textile flame retardant standards will rapidly increase.
Chair tool bag is a type of tool bag that is designed to attach to the back or under of a chair, providing a convenient and easily accessible storage space for tools and accessories. These bags are commonly used by professionals in fields such as carpentry, plumbing, electrical work, and other trades where tools need to be kept close at hand.
Chair tool bags are typically made from durable materials such as nylon, canvas, or leather, and feature multiple pockets and compartments for organizing and storing tools of various sizes. They may have adjustable straps or hooks that allow them to be easily attached to the back of a chair, or they may be designed to slip over the top of the chair back like a sleeve.
The benefits of a chair tool bag include easy access to tools without having to constantly bend down to pick them up from a tool box or bag on the ground, as well as keeping tools off the ground and away from potential hazards. Additionally, chair tool bags can help to reduce the risk of back pain and strain that can result from constantly bending over to retrieve tools from the ground.
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