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Mouth Toy Endure Tester is suitable for testing the safety performance of children's mouth-operated toys. Principle of Mouth Toy Endure Tester The tester blows a certain volume of gas out and inhales the toy at a certain speed, alternately blows and sucks the toy 10 times, and checks whether the toy and the parts that fall off are small parts after the test is completed. Mouth-actuated Tester stru...
Preparation of specimens 1. Cut out the required number of square test specimens of 64 ± 1 mm × 64 ± 1 mm from various parts of the material to be tested (no scratches, creases or folds) using the standard cutter or scissors along the direction of warp and the direction of weft. Procedure of Upper and Vamp Material Flexing resistance Tester 1. Method for clamping specimen 1.1. Half fold the specim...
1. Application Density Balance & Densimeter use high precision weighing sensor and testing device, it has units convention storage and calculating function. The detection instrument is widely used in scientific research institutions and enterprises. 2. Model specification and index MODE CAPACITY READABILITY PANSIZE JA203M 210g 0.001g 160x70mm 3. Working Condition Working Temperature: 0°~...
In textiles, the rubbing fastness of wet and dry fabrics is tested according to various standard specifications. The purpose of these tests is to determine the color fastness to rubbing of all types of textile materials. Usually color fastness is expressed in grey scales. AATCC Rotary Vertical Crockmeter is designed to in eliminating any subjective effects on load and friction rate that might affe...
What is fabric shrinkage? The yarn buckling occurs during the re-weaving process, so the length or width it occupies in the fabric must be less than its original straightening length, and the percentage that reflects the difference between the two is called weaving shrinkage. They are expressed in terms of warp shrinkage and weft shrinkage. The reason for the fabrics shrinkage The weaving yarns ar...
In life, most people choose to send their precious clothes to dry cleaning, thinking that dry cleaning can not only remove stains, but also maintain the beauty of clothes. In real life, dry cleaning of clothes will also cause discoloration or staining of light-colored parts. Learn about the test method for color fastness to dry cleaning today. What is dry cleaning? Dry cleaning refers to the washi...
Laboratory HT Stenter is used in dyeing and finishing laboratory to test steam culture, baking, setting drying and so on, so as to get the correct test of discoloration of dyeing and finishing process, and can also be used to make the and obtain the correct color sample and tissue sample. Installation guide: 1. Laboratory Steamer should be placed away from the wall distance of about 250 for coolin...
Yarn Strength Test Machine is used to measure the breaking strength and breaking elongation of single yarns, synthetic filaments and textured yarns of cotton, wool, hemp and core yarns. Do you want to know more about the Single Yarn Strength Tester? 1. Clamp method: Manual clamp, pneumatic clamp (optional) 2. Display mode: LCD display 3. Strength testing range: 0~10000 cN, ±1% 4. Test speed: ...
The Electronic Crockmeter is an integral design, which is mainly composed of a base, a friction transmission mechanism and a counter. The sample and sandpaper are fixed on one side of the base with a sample clamp, and the handle is shaken to make the friction head equipped with white cotton cloth in. Make a reciprocating motion on the sample to make the white cotton cloth and the sample rub agains...
Random Tumble Pilling Tester is used in the pilling test experiment of textiles. Its purpose is to test the friction resistance of textiles and the physical properties of pilling. It is a necessary test item in textile enterprises. This method is suitable for judging the resistance of fabrics to pilling and other surface defects, such as hairiness, and is suitable for various types of clothing fab...