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Does your clothing fade after washing? Does it turn yellow after prolonged exposure to sunlight? Does it stain when wet with sweat? These are all issues related to the color fastness of textiles, whic...
Nonwovens are widely used in daily life and industry due to their unique properties. From medical and hygiene products to filter materials and geotextiles, nonwovens have a wide range of applications....
1. What is yarn evenness testing? Yarn evenness testing, in simple terms, is the measurement of the uniformity of yarn thickness along its length. As the basic raw material for textile products, the q...
Twist not only affects the tensile properties of yarn but also influences its diameter, specific volume, softness, and stiffness. These factors, in turn, impact the fabric's coverage performance, ther...
1. Basic Introduction to Environmental Chambers An environmental test chamber is a sealed experimental device capable of precisely simulating various natural or extreme environmental conditions (such ...
Children's toy safety kinetic energy testing is a key testing item for assessing whether the kinetic energy generated by toys in motion (such as projectile, rotation, impact, etc.) may cause mechanica...
1. Slip resistance testing of shoes (1) Ramp Test Standards: EN ISO 13287, DIN 51130 Procedure: Test platform: Adjustable-angle ramp (0°–35°), surface covered with standard test materials (e.g., ceram...