# Textile Calculation

Problems and solutions of textile

## Production Calculation of Yarn Dyeing Machine

Production Calculation of Yarn Dyeing Machine
Rana Sohel
Executive Engineer
Sunman Textile Mills Ltd. Chittagong
Cell: +8801912-420118
Email: rsohel07tex@gmail.com

Yarn Dyeing:
Dyeing is the process of adding color to textile products like fibers, yarns, and fabrics. There are several methods of dyeing. Yarn dyeing is one of them. There are many forms of yarn dyeing. Common forms are the package form and the hanks form. Cotton yarns are mostly dyed at package form, and acrylic or wool yarn are dyed at hank form. Production calculation of yarn dyeing machine is given below.
 Yarn dyeing production floor
Production Calculation of Yarn Dyeing Machine

No. of Needle = π × Machine Diameter (D) × Machine Gauge (N)
= 3.1416 × 30 × 24
= 2262

Yarn Count = 30/1 Ne
No. of Feeder = 96
Machine RPM = 28
Stitch length = 3 mm
Efficiency = 85% = 0.85
Shift = 8 hr. = 8 × 60 = 480 min

No. of Needle x No. of Feeder x Stitch length (mm) x RPM x Shift x Effi.
Production/Shift = …………………………………………………………………..…..…………
10 x 2.54 x 36 x 30 x 840 x 2.206

2262 x 96 x 3 x 28 x 480 x 0.85
= …………………………………………………….
10 x 2.54 x 36 x 30 x 840 x 2.206

= 146.407 Kg

Production of the machine is 146.407 Kg/Shift.

Note: If any parameter in this calculation is changed then production capacity per shift will be changed.