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GB4085-2015 was implemented on August 1, 2016. It is a test method for "semi-rigid polyvinyl chloride block flooring". This standard specifies the terminology of semi-rigid polyvinyl chloride block fl...
The main factors that affect the compressive strength of cartons are: ① raw material quality; ② moisture; ③ box type and flute type; ④ printing and opening; ⑤ processing technology. a. Raw material qu...
Twist test principle: The twist is usually not evenly distributed on the entire yarn. When testing the twist, the sample should be taken 1 m away. Under the specified tension, clamp both ends of the s...
The tensile strength of a button refers to the maximum load that a button on a textile garment can withstand when the deformation of its seam with the fabric reaches a certain degree or the button bre...
It is used to evaluate discoloration and staining in color fastness testing. It is divided into grades 1-5 in half-grade increments and is installed in a packaging sleeve. This series of gray cards is...
The tensile testing machine is an instrument that can provide upward and downward adjustable speed motion. Cooperating with a force sensor and a microcomputer or computer, it can test rubber, plastics...
The color fastness of mattress textiles to dry rubbing must meet the standard. Color fastness refers to the resistance of the color of the textile to various effects during processing and use. It is a...
This paper mainly uses the Taber wear tester to conduct actual testing and analysis on the wear resistance of common shoe upper materials such as soft leather, artificial leather, synthetic leather, m...
Color fastness to water is an important test item for textiles and one of the assessment indicators stipulated in the mandatory national standard GB18401 "National Basic Safety Technical Specification...
This machine can be used to test the bursting strength and height of woven, knitted, non-woven fabrics, paper or sheets. The instrument uses hydraulic blasting to act on a specific area of rubber film...
1. Each time you turn on the instrument and start a new set of tests, you must press the reset button to restart the instrument, otherwise the data processing will be incorrect. 2. When the instrument...
Take the fabric stretching function as an example: 1. Operation adjustment (1) Clamping distance adjustment Before the instrument tensile test, the clamping distance between the upper and lower clamps...