Microscopic and Chemical Testing of Textiles: A Practical Manual |
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Page 98
... silk ( cultivated silk = mulberry silk ( from Bombyx mori L. ) ; wild silk from various wild silkworms , the main type being Tussah silk ) can be distinguished by their microscopic differences ( see Chapter IV , Table I ) and also ...
... silk ( cultivated silk = mulberry silk ( from Bombyx mori L. ) ; wild silk from various wild silkworms , the main type being Tussah silk ) can be distinguished by their microscopic differences ( see Chapter IV , Table I ) and also ...
Page 99
... silk , it does not dissolve wild ( Tussah ) silk ; while the latter solution dissolves only degummed silk , the sericin of cocoon silk remaining undissolved , and Tussah silk also is only partly dissolved on heating the solution . When silk ...
... silk , it does not dissolve wild ( Tussah ) silk ; while the latter solution dissolves only degummed silk , the sericin of cocoon silk remaining undissolved , and Tussah silk also is only partly dissolved on heating the solution . When silk ...
Page 120
... silk Silk ( mulberry ) dissolved up with alkaline ' cupriglycerol ' Cotton carbonized with aluminium chloride Degummed silk dissolved up in formic acid - zinc chloride Silk ( Tussah ) dissolved in 12N caustic soda Cotton and rayon ...
... silk Silk ( mulberry ) dissolved up with alkaline ' cupriglycerol ' Cotton carbonized with aluminium chloride Degummed silk dissolved up in formic acid - zinc chloride Silk ( Tussah ) dissolved in 12N caustic soda Cotton and rayon ...
Contents
Classification of Fibres | 29 |
Reagents and Other Materials for Microscopic Tests | 38 |
Identification of Single Fibres | 61 |
Copyright | |
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Common terms and phrases
6-polyamide acetate rayon alcohol alkaline ammonia aqueous bast fibres boiling brown casein casein fibre caustic soda cellulose acetate cellulose fibres Chapter chemical colour copolymer copper cotton cuprammonium hydroxide solution cuprammonium rayon dark bottles dichroism Differentiation dilute Disperse dye dissolved distilled water drop dyed ether extract fibres comb finishes flax formaldehyde formic acid glacial acetic acid Herzog hydrochloric acid identification insoluble iodine Koch light in dark litre man-made fibres Melliand Textilber mercerized mercerized cotton Methylene mixture ml of water Neocarmin nitrate odour phenol poison poly(vinyl chloride polyacrylonitrile polyacrylonitrile fibres polyamide polyamide fibres polyester fibres potassium precipitate present protein fibres rayon reagent refractive refractive index residue resin rinsed sample silk sodium sodium carbonate soluble unchanged unchanged stained sulphate sulphuric acid swelling synthetic fibres Table test-tube Textile triacetate type reactions types of fibres unchanged unchanged unchanged undissolved VIII violet viscose viscose rayon washed wool damage yellow zinc