Sunday, March 3, 2019
THERMAL CONDUCTIVITY OF THE FABRIC
Thermal conductivity of the fabric: The ability of the fabric to transfer the heat from the higher temperature to the lower temperature surface by conduction is termed as the thermal conductivity of the fabric. The thermal conductivity of a fabric is the ratio of the heat energy transferred per second per unit surface area of the fabric to the temperature difference. It is measured in watts per second per square metre. It mainly depends upon the following factors:
GSM, yarn count and construction of the fabric: Since we know that the GSM, yarn count and construction of the fabric directly affect the airspace present in the fabric, therefore the fabric having minimum space poses poor thermal conductivity of the fabric because the lowest air space prevents to transfer the heat from higher temperature to the lower temperature.
Type of the material used: the type of material used also has a great concern with the type of material used. The fabric made of good heat conductor material always gives a better thermal conductivity of the fabric. The cotton fibre shows better thermal conductivity than wool fibre. The fabric made of continuous filament yarn shows better thermal conductivity than staple yarn. The man-made fibres show better thermal conductivity than natural fibres.
Siro spinning system, objective, properties of siro spun yarn, advantages and disadvantages of siro spun yarn
Objectives of Siro spinning: · The main objective of the Siro spinning is to achieve a weavable worsted yarn by capturing strand twist d...
FABRIC COSTING: The fabric costing is a very important aspect for any fabric manufacturer, merchandiser, textile exporter and Weaving t...
please click on the below link to read this article in Hindi यार्न की परिभाषा और यार्न के विभिन्न प्रकार या यार्न का वर्गीकरण VARIOUS TYPE...
YARN COUNT, YARN FINENESS, YARN NUMBER, YARN SIZE, YARN LINEAR DENSITY, YARN TICKET NUMBER, YARN DIAMETER, YARN COUNT MEASUREMENT , AND VARIOUS YARN COUNT SYSTEMSplease click on the below link to read this article in hindi यार्न काउंट (यार्न फाइननेस ) और यार्न काउंट के विभिन्न सिस्टम YARN COUNT ...
YARN COUNT CONVERSION FROM ONE TO ANOTHER SYSTEM, YARN COUNT CONVERSION TABLE, TABLE OF YARN COUNT CALCULATION FORMULAplease click on the below link to read this article in Hindi एक सिस्टम से दूसरे सिस्टम में यार्न काउंट का रूपांतरण CONVERSION OF YARN COUN...