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Textile Testing & Quality Control-1

Colour Fastness of Textiles | Colour Fastness to Light

Colour Fastness of Textiles | Colour Fastness to Light Colour Fastness The resistance of colour of  textiles to fade or bleed against different agencies such as light, wash,water, perspiration, rubbing, acid, alkali,hot pressing, bleaching etc. is called colour fastness. Colour fastness is a term used in the dyeing of textile materials, meaning resistance of the […]

Colour Fastness of Textiles | Color Fastness To Washing

Fabric Shrinkage Test | Types Of Shrinkage | Causes And  Influencing Factors Of Shrinkage

Fabric Shrinkage Test | Types Of Shrinkage | Causes And  Influencing Factors Of Shrinkage | Measurement Of Fabric Shrinkage Shrinkage : The dimensional stability of a fabric is a measure of the extent to which it keeps its original dimensions to its manufacture. Shrinkage is a problem that hampers the dimensional stability of a fabric. […]

Colour Fastness of Textiles | Color Fastness To Washing

Thread Numbering System

Thread Numbering System Sewing Thread: Sewing thread is an essential element of garments. Sewing threads are special kinds of multi-layer yarn that are engineered and designed to pass through a sewing machine rapidly. It can be made out of many different materials including cotton, linen, nylon, and silk etc. According to Oxford Dictionary, “A thread […]

Colour Fastness of Textiles | Color Fastness To Washing

Determination Of Relative Humidity By Wet And Dry Bulb Hygrometer

Name of Expt.: Determination Of Relative Humidity By Wet And Dry Bulb Hygrometer. Objects :  To find out the temperature and relative humidity of lab room  Theory: Relative humidity is the ratio of actual vapour pressure to the saturated vapour pressure of the same temperature. Expressed as percentage. Relative humidity = actual vapour pressure/standard vapour […]

Colour Fastness of Textiles | Color Fastness To Washing