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Textile Basics
- 1. Basic Textile Information Color Matter Information Properties Reaction Fixation Identification Chemical Name Medium Bonding or Linkging Fiber can dye Soluble in Water Solulized by Color Temp oC (treat Specimen) req Matter Hydro Caustic - 5 ml Sod. Hypo Sulphate - 1 g Di-Chlorants azine Neutral or Water Covalent with cotton and rayaon or with Reactive or mono or vinyl Slightly 160 - 180 amino group of Nylon, Silk and Wool Cotton, Silk, Wool Soluble Wetting or Dispersing agent Make up solution of 100 ml sulfone Basic Temp. - boil Time - 10 - 15 min Result - color stripped almost Hot boil water Azo metallized Cotton, Rayon, Leather, Mercerized Cotton Direct stilbenes, thiazoles Anoinic 60 Apply or coating Paper Soluble Wetting or Dispersing agent phthalocynins Time 10 min Stainning on un-dyed DMF - 100 % Azo, Boil temp anothrquinines, 180 - 210 or Polyester, Nylon, diaccetate, Disperse nitro methane Non-Ionic low with career Sub-merge Triacetate, Acrylic In-soluble Dispersing agent Time 25-30 min quinoline Result - color stripped almost Hydro Caustic - 5 ml Sod. Hypo Sulphate - 1 g Add water make up 100 ml Anthraquiones & Neutral or Temp. - boil Vat Indigiods Anionic 60 Apply Cellulosic In-soluble Dispersing agent Time - 10 - 15 min Color change Check by dipping in H2O2 10% Result - Orignal color appear Hydro Caustic - 5 ml Sod. Hypo Sulphate - 1 g Contains 'S' as part Add water make up 100 ml of Chromophore & Cotton, Rayon & Cellulosic Temp. - boil Sulfur sulfide pentant Neutral 90 Apply or H-bonding blends Soluble Weting agents or Na2S Time - 10 - 15 min chain Color Stripped no complete Check by dipping in H2O2 10% Result - no change DMF - 100 % Diazo compounds Temp. - boil Pigment mostly Napthol Anoinic 160 - 180 Apply or Coating All fibers In-soluble Amuslifire & Dispersing agent base Time - 5 - 10 min Stripped totally Hot boil washing Stilbene, Purazine Obsorbicident UV light & re-emit in blue Cotton, Polyester & their OBA naphthalimide Neutral Low temp region of spectrum blends Saops, detergents. Soluble Wetting Prepared by Muhammad Shoaib Asad Khalid 1
- 2. Basic Textile Information Color Matter Classification Color Matter Dyes Pigment Ready made / In-grain Vat Azoic Phtholocyanive Mineral Synthetic Water Soluble Water Insoluble Azoic Oxidative Mineral Direct Acid Basic Reactive OBA Vat Sulfur Disperse Prepared by Muhammad Shoaib Asad Khalid 2
- 3. Basic Textile Information Fiber Information Table View Reaction With Flame Solubility Type Class Chemistry Cross Conc. Temp Time Characteristics Longitude Near / Beheviour Smell Chemical o Fiber Section Ash % C (min) Hydro Asbestos Natural Mineral - Fluffy Smooth Not Burn may blacken 50 50 20 Fluoric Acid Burns Cotton (Raw) Twisted Kidney Paper like Lt Grey High Polymerization of continuously Natural Vegetable H2SO4 70 40 20 Cellulose [C6H10O5]n Burns Cotton (Merz) Smooth Round Paper like Black n = 2000 - 3000 continuously Karatin Melt, shrink & Wool Scaly Cylindrical Hairy Irregular Black NaOH 5 20 20 Animal [C42 H157 O15 N5 S]n burns continuously Natural (Protien) More Melt, shrink Soft black Sod Hypo Silk Lining Hairy 5 20 20 Fibron elliptical & burns slowly beads Chloride Polymer of Polyethlene terepthalene Depends on Melt, shrink & Hard round Polyester Synthetic [-OC-<=>-C00-(CH2)2-O-]n Sweet, fruity Meta Cresol 100 140 5 Esters Manufacturing burns continuously black beads n = 80 - 100 Polymer containg atleast 85% acrylonitrile Melt, shrink & Hard irregular Dimythyl Acrylic Synthetic Acrylinitrile [-CH2-CH-]n Dark Spot Hairy 100 90 10 burns continuously black beads Formamide CN n = 1200 - 2000 Cellulose diacetate, same as Acetalated cellulose but replace 5 OH of Melt, shrink & Hard irregular Acetic Acid / Acetate Synthetic Dark Spot Acetic Acid 100 20 5 Cellulose two units with acetylic group - burns continuously black beads Acetone COCH3 Nylon 6 Capro Lactam Both Soluble in 85 50 5 Melt, shrink & Hard round Formic Acid, Synthetic Polyamide Dark Spot burns Pungent grey beads but in DMF Polymer of Hexamethylene continuously Nylon 6,6 only Nylon 6 soluble diamine + Adipic aicd Polymer containg atleast 85% Melt, Fluffy black Spandex Synthetic Elastomer Dark Spot Hairy DMF 100 90 10 polyurethane burns continuously or grey [-O-R1-O-CO-NH-R2-NH-CO-]n Celluosic Burns Zinc Chlorite 5% Viscose Regenerated Dark Spot Paper like Light Grayish - 40 5 Raw Mt continuously Formic acid High Polymerizationof Cellulose [C6H10O5]n n = 450 - 600 Hydro Glass Fiber Synthetic Matelic Dark Spot Melts at 850 oC Pungent Hard 50 50 20 (Vetrotex) glass type E have, Fluoric Acid Al2O3 + CaO MgO SiO2 + B2O3 K2O + Na2O Prepared by Muhammad Shoaib Asad Khalid 3