textile wet processing 8 ( Different dyeing machine and color matching) textile wet processing 12 (maintenance of various processing machine and quality control) Welcome to your textile wet processing 8 ( Different dyeing machine and color matching) 1.CIE system is set up by--------------- france germany united kigdom commission set up big number of countries 2. Vinyl suphon e reactive dyes are applied on cotton under------------ alkaline PH Neutral PH acid PH Acid and alkaline PH 3.HTPT IS-------------- Hight trace hallow pipe system heavy track high production machine high temperature high pressure machine high temperature high percentage machine 4. Acid dyes on nylon are held by------------- Electrostate attraction hydrogen bonding vander wools forces covalent bonding 5. name of dye group that essentially has N=N group sulphur dye AZO dye Mordant dye Acid dyes 6. color water to be used in wet processing is measured in------------- units hazel hertz hazen H Z 7.Color of Leuco is---------------- red blue yellow null 8.CIE deal with----------------- Enviromental Issue related to wet Safety and code conduct during emergency objective means of specifying colors objective of fabrics 9. a continuous dyeing range (CDR) performs following operation bleaching, scouring dyeing of fabric bleaching, scouring ,drying of fabric dyeing,washing,drying of fabric only dyeing of fabric 10. through which process the color pattern is given on fabric is same on the both side? knotting dyeing printing twisting 11. the dye extracted from plants, animals, minerals is called as------------- acid dyes pigment dyes natural dyes polyster dyes 12.linen and jute are mostly dyed with direct dye basic dye natural dye reactive dye 13. Jet dyeing machine are preffered beacuse of low consumption of water high consumption of water modern consumption of water more consumption of water 14. which of following dyeing machine has highest dyeing speed? HTPT jigger winch CDR 15.Which of the following dyes require HTPT process of dyeing? acid dyes reactive dyes sulphur dyes disperse dye 16. what is the chemical name of " soda ash" sodium bi carbonate sodium carbonate sodium hydroxide sodium chloride 17.Which instrument is used for measurement of colour parameter? premier color scan spectrophotometer perk in elmer UV/VIS spectrophotometer lambada Laundrometer xenon arc lamp 18. which among of the following is advantage of CCM? exact shade is obtained economical large range of stock of coloured required time consuming 19.CCMS stands for--------------------- computer colour matching system colour code matching system computer collage making system omputer college memorial system 20. which is one of the important function of computer color matching system? colour difference calculation shrinkage calculation new shade detection dyeing 21.what is the chemical name of caustic soda? sodium bi carbonate sodium carbonate sodium hydroxide sodium chloride 22. CI constitution number of dye starts with ---------- 10000 1000 100 1 23.In direct dye process ,electrolyte are added to dye bath at the-------------- start of dyeing process middle of dyeing process later stage of dyeing process any time during dyeing process 24. Vat dyes in water are----- insoluble soluble stageanat float 25. Napthol dyes are also termed as------------ acid dyes azoic dye natural dye reactive dye Time's up
textile wet processing 12 (maintenance of various processing machine and quality control)
