UPMSP Intermediate Dyeing Art case studies
UPMSP Intermediate Dyeing Art · Put your knowledge to work in context.
UPMSP Intermediate Dyeing Art (Rangai Kala) is a Class 12 vocational subject offered under the Uttar Pradesh Madhyamik Shiksha Parishad framework. It suits students who want a practical, craft-and-science subject alongside their intermediate programme, and who may later move into textile dyeing units, handloom and printing workshops, dye-house laboratories, or further vocational study. The UPMSP Intermediate Dyeing Art case studies are 5 cases and about 3,071 words.
1Pale Cores in Reactive-Dyed Cotton Packages
A small dyehouse receives an order for 20 kg of cotton hank yarn in a single reactive turquoise shade. The yarn is wound into packages at 0.34 g/cm³ and loaded into a package dyeing machine at a liquor ratio of 1:8.
677 words, about 3 min2Blotchy Acid Dyeing and Felting of Woollen Shawl Yarn
A cottage unit dyes 30 kg of woollen hank yarn for shawls with a leveling acid dye. The bath is set at pH 4.0 with acetic acid, 8% owf Glauber's salt is added, and the yarn is entered at 40°C.
580 words, about 3 min3Bronzing and Low Rub Fastness in Vat-Dyed Cotton Yarn
A handloom unit vat-dyes 50 kg of cotton yarn for denim-effect fabric. The recipe uses vat dye 3% owf, sodium hydroxide 25 g/L and sodium hydrosulphite 12 g/L at 50°C for 45 minutes.
624 words, about 3 min4Bleeding Bandhani Silk Scarves
A women's cooperative is making 25 silk scarves in a bandhani design. The scarves are tied with cotton thread, wetted, and dyed with direct dyes at 80°C for 45 minutes with 10% owf sodium chloride.
651 words, about 3 min5Starch-Thickened Reactive Print Paste Breaking Down
A block-printing workshop prints 100 cotton stoles with a reactive dye paste. The paste is thickened with maize starch at 8% and contains 5% urea and 2% sodium bicarbonate.
539 words, about 3 min