How to Know the ISO 11641 Colour Fastness to Perspiration for Your Projects There are millions of effective sweat glands on human skin, with more sweating on the forehead, armpits, forehead, back and palms of the hands; therefore, garments such as shirts, T-shirts and other clothing often worn in summer will show serious color fading in these areas. Clothing with unqualified color fastness is pron...
What is the Solution of IS 17636-2021 Bunk Beds Bunk beds are widely used products in residential homes, hostels, and dormitories due to the space-saving design of beds. Bunk beds are an important segment in the furniture industry; hence, the safety and sturdiness of the bunk bed are very crucial. The standard aims to ensure that bunk beds are safe, durable, and comfortable for use, particularly f...
Bennewart Method: EN Sole Flexing Tester GT-KB06 A shoe sole may wear out and crack or break due to the strain generated by the flexing action of the foot. Cracking or fracturing can also occur from sharp edges cutting notches and punctures, which will gradually turn into cracks during continuous flexion. It is therefore important to test the flex-crack resistance of shoe soles, and the Bennewart ...
Understanding Sanitary Napkin Water Absorbency Tester GT-CN20 In the sanitary products industry, the absorbency of sanitary napkins is one of the most critical quality metrics. In order to ensure that sanitary napkins can meet the needs of consumers and comply with the relevant standards, manufacturers and third-party testing organisations need to evaluate them with the help of professional testin...
The Elmendorf Tearing Strength Tester: A Complete Guide The Concept of Tear Strength Individual yarns in a fabric tear under stress concentration in the remaining fabric, which is referred to as the tear phenomenon of the fabric. For example, when a fabric is grabbed by an object, the local yarns will be forced to tear. Or part of the fabric is fixed and torn into two halves. Typically, tear perfo...
How to Perform a Tensile Strength Test According to ASTM D412 ASTM D412 is the most common standard for determining the tensile properties of vulcanized (thermoset) rubber and thermoplastic elastomers. Compounds in this family are used to create a vast array of consumer goods such as tires, footballs, and rubber bands. What does it Measure? ASTM D412 measures the elasticity of a material while und...
ASTM D1777 Textile Thickness Gauge - A Comprehensive Guide In the quality control and performance evaluation of textile materials, precise thickness measurement plays a pivotal role. It not only affects the product's visual texture but also directly impacts the durability, warmth retention, and comfort of textiles. To standardize and unify textile thickness testing methods, the American Society fo...
A Complete Guide to ISO 37 Testing Solution This standard specifies methods for determining the tensile stress-strain properties of vulcanized rubber and thermoplastic rubber. Measurable properties include tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, yield stress, and yield elongation. However, the measurement of yield stress and yield elongati...