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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...
1. Basic Concepts of Color Fastness in Textiles Color fastness, in simple terms, refers to the ability of textiles to maintain their color stability during use. It encompasses multiple aspects, includ...
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. Circular Track Fabric Pilling Test According to the specified method and test parameters, use a nylon brush and abrasive, or abrasive alone, to cause the fabric to rub and pill. The fabric is then ...
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...