Introduction The materials and products commonly used in our daily lives, such as textiles, plastics, leather, coatings, building materials, etc., will age over time due to comprehensive damage caused by factors such as light exposure, heat and cold, wind and…
Laboratory presses play a vital role in the production process in the rubber industry. These presses are used for a variety of purposes including rubber vulcanization and testing. Understanding the function of a laboratory press is essential to ensure efficient…
The coefficient of friction tester is a measuring instrument used to measure the static and dynamic friction coefficients of materials such as plastic films and sheets, rubber, paper, cardboard, woven bags, fabric styles, metal composite belts for communication cables and…
Tenderer The Bahir Dar Polytechnic Institute, which has now evolved into Technology and Textile Institutes, was founded in 1963 via technical collaboration between the Government of the Soviet Union and the Imperial Government of Ethiopia. The institute was a prominent…
The color fastness of textiles to washing refers to the fabric's capacity to retain its original color under washing circumstances, that is, the ability to not fade or change color. Almost all textiles are washed in people's everyday lives. The…
Cotton is the most important natural textile fiber, as well as cellulosic textile fiber, in the world, used to produce apparel, home furnishings, and industrial products. Worldwide about 40% of the fiber consumed was cotton. But how much do you…
What is wet spinning? Wet spinning is a kind of solution spinning and belongs to the spinning method of chemical fiber. Depending on the different property of the polymer fiber. There are two main spinning methods of chemical fibers: melt…
The Relations between wool fiber’s structure and properties and evaluation of quality of wool fibers. Wool is a fiber, or modified hair, that grows from the skin of sheep. Because it is formed as a living substance, its growth is…
Introduction Fiber resistance meter, also known as fiber specific resistance instrument or fiber specific resistance tester, is mainly used to measure the conductivity of fibers. This instrument measures the resistance value with a certain density under a certain geometric shape,…
Tenderer Bangladesh Handloom Board was established in January 1978 by the Government of Bangladesh. It is managed by the Ministry of Textiles and Jute. It is a government owned and operated statutory public sector organization located in Dhaka, Bangladesh. On…
Wrap reel is one of the instruments used to evaluate the linear density technical indicators of yarns, fibers, and filaments. Some foreign users are also use it to prepare yarn strength samples. It is widely used in the textile industries,…
In addition to the winding test, size test and breakage length and elongation at break test mentioned in the part 1, the general inspection process of raw silk also includes evenness test, cohesion test, cleanness and neatness test, which will…