Dyeing is a process of coloration of textile fabric by using some required dyes & chemical according to the specified shade, color & order. Dyeing is the aqueous application of dyes on textile substrate. Dyes can be absorbed or adhere on to the substrate in solution form through covalent bond or complexes with salts or metals by chemical …
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Introduction Bangladesh is one of the most promising textile producing countries in the World. With the blooming contribution to the national economy, it, unfortunately, is suffering from some environmental sustainable critical issues. Bangladesh is a riverine country having plenty of water resources. But regret to mention that most of the rivers and canals are becoming …
Testing To evaluate how something works under certain established methods or test standards. Textile testing is to check its properties under certain conditions in a standard environment prescribed as per Test standards. Types of Testing? Destructive testing: The testing which breaks the test specimen and goes as waste after testing is called destructive testing. For example, …
Vendors get colour standards for all the colours mentioned in the purchase order (PO). Getting colour standards from customers’ end may be in two forms as (1) physical colour swatch or (2) phantom number. Next, merchandisers have to make the colours developed by the dyeing unit and send it to the customer for shade approval …
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