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Lab Reports

Maintenance Schedule Of Calendering Machine

April 24, 2020 LearnTextiles 0

138

Maintenance Schedule Of Calendering Machine Objects: To observe the machine. To learn about the controlling points. To know about the mechanism. Overall maintenance of tank. Main parts : Guide roller Tension roller Scutcher roller Bowl Free roller Wooden roller Swing roller Controlling points : Bowl: Calendering machine is a finishing machine. It is used after […]

Lab Reports

Maintenance Schedule of Bleaching Tank

April 24, 2020 LearnTextiles 0

Maintenance Schedule of Bleaching Tank Objects: To observe the m/c. To learn about the controlling points. To know about the mechanism Overall maintenance of the bleaching tank. Main Parts: Acid tank Bleaching mixture tank. Winch roller. Eye pot. Winch Valve Maintenance Points: Wood vessel: The mixing or processing unit will be wood otherwise metal may […]

Lab Reports

Maintenance Of High Temperature And High Pressure Yarn Package Dyeing Machine

April 24, 2020 LearnTextiles 0

Maintenance Of High Temperature And High Pressure Yarn Package Dyeing Machine Objects : To know the gearing mechanism. To know the different types of maintenance. To inspect different controlling points. Features of machine: Before dyeing in this machine the yarn is wound onto a perforated stainless steel cone o rcheese former softly so that the […]

Lab Reports

Maintenance of High Temperature and High Pressure Winch Dyeing Machine

April 24, 2020 LearnTextiles 0

Maintenance of High Temperature and High Pressure Winch Dyeing Machine Objects: To observe the machine. To learn about the controlling points. To know about the mechanism. Overall maintenance of tank. Features: Dyeing of fabric is performed in rope form The fabric is given the form of endless chain by sewing its two ends. M:L ratio […]

Lab Reports

Maintenance of Folding Machine

April 24, 2020 LearnTextiles 0

109

Maintenance of Folding Machine Objects: To know the gearing mechanism. To know the different types of maintenance. To inspect different controlling points. Machine parts: Plate Swing arm Pin roller Wooden cage Utilities: Main utility is electricity. Controlling points: Pin roller: The pin roller is adjustable . By adjusting the distance between swing roller to pin […]

Lab Reports

Determination of GSM of Woven and Knitted Fabrics

April 24, 2020 LearnTextiles 0

900

Determination of GSM of Woven and Knitted Fabrics Introduction : The GSM of fabric is one kind of specification of fabric which is very important for a textile engineer for understanding and production of fabric. ‘GSM’ means ‘Gram per square meter’ that is the weight of fabric in gram per one square meter. By this […]

Lab Reports

Determination of Warp and Weft Crimp Percentage of a Fabric

April 24, 2020 LearnTextiles 0

559

Determination of Warp and Weft Crimp Percentage of a Fabric Introduction : Percentage of crimp is defined as the mean difference between the straightened thread length and the distance between the ends of thread while in the cloth, expressed as percentage. When warp and weft yarns interlace in fabric they follow a wavy or corrugated […]

Lab Reports

Determination of Twist Per Inch (T.P.I) of Jute Yarn by Ordinary Twist Tester

April 24, 2020 LearnTextiles 0

165

Determination of Twist Per Inch (T.P.I) of Jute Yarn by Ordinary Twist Tester Theory: “Twist is the measure of the spiral turns given to a yarn in order to hold the constituent fibres or threads together”. (Shinkle) “Twist is the spiral disposition of the component of a yarn, which is result of relative rotation of the […]

Lab Reports

Determination of Fibre Composition in a Given Sample (Blended Material)

April 24, 2020 LearnTextiles 0

Determination of Fibre Composition in a Given Sample (Blended Material) Object : To find out the amount of different fibres in the sample. Theory: To determine the composition of different fibres in a blended fabric we have to apply chemical test. Because there may consist of both thermoplastic and non-thermoplastic fibres. So we cannot different […]

Lab Reports

Determination of Twist Per Inch (T.P.I) of Cotton Yarn by Ordinary Twist Tester

April 24, 2020 LearnTextiles 0

580

Determination of Twist Per Inch (T.P.I) of Cotton Yarn by Ordinary Twist Tester Theory: “Twist is the measure of the spiral turns given to a yarn in order to hold the constituent fibres or threads together”. (Shinkle) “Twist is the spiral disposition of the component of a yarn, which is result of relative rotation of the […]