Paper Technology: An Elementary Manual on the Manufacture, Physical Qualities and Chemical Constituents of Paper and of Paper-making FibresC. Griffin, limited, 1906 - 253 Seiten |
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Seite 116
... grammes per square metre . Then remove any excess of solution quickly with blotting paper . Reverse the paper , and moisten with the 1 per cent . tannic acid by means of a pad of cotton wool , taking up any excess with blotting paper ...
... grammes per square metre . Then remove any excess of solution quickly with blotting paper . Reverse the paper , and moisten with the 1 per cent . tannic acid by means of a pad of cotton wool , taking up any excess with blotting paper ...
Seite 132
... gramme of the paper is accurately weighed on a delicate balance , placed in a porcelain crucible and burnt by means of a gas ... grammes 16.4300 16.2100 29 99 Ash 2200 99 Percentage of ash 2200 × 100 = = 14.3 per cent . 1.53 If the paper ...
... gramme of the paper is accurately weighed on a delicate balance , placed in a porcelain crucible and burnt by means of a gas ... grammes 16.4300 16.2100 29 99 Ash 2200 99 Percentage of ash 2200 × 100 = = 14.3 per cent . 1.53 If the paper ...
Seite 133
... grammes , unless the balance is sufficiently sensitive for weighing the traces of ash left from the ignition of one gramme of paper . Several appliances have been constructed for determining the ash in paper by means of which it is ...
... grammes , unless the balance is sufficiently sensitive for weighing the traces of ash left from the ignition of one gramme of paper . Several appliances have been constructed for determining the ash in paper by means of which it is ...
Seite 134
... grammes . TATLOCK L L Bottle plus bone - dry paper Empty bottle Bone - dry paper Moisture 1.50 1.35 = 0.15 grammes = 99 15-6500 grammes . 14.3000 1.3500 97 10.0 per cent . Except under special circumstances a knowledge of the exact ...
... grammes . TATLOCK L L Bottle plus bone - dry paper Empty bottle Bone - dry paper Moisture 1.50 1.35 = 0.15 grammes = 99 15-6500 grammes . 14.3000 1.3500 97 10.0 per cent . Except under special circumstances a knowledge of the exact ...
Seite 136
... grammes of paper , cut into small pieces , is placed in 500 cubic centi- metres of water , 2 per cent . of sulphuric acid , calculated on the volume of solution , is added , and the mixture gently heated for three hours at 200 ° Fahr ...
... grammes of paper , cut into small pieces , is placed in 500 cubic centi- metres of water , 2 per cent . of sulphuric acid , calculated on the volume of solution , is added , and the mixture gently heated for three hours at 200 ° Fahr ...
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Paper Technology: An Elementary Manual On the Manufacture, Physical ... Robert Walter Sindall Keine Leseprobe verfügbar - 2022 |
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aniline art paper beater beating beating-engine bleaching blotting blue boiling breaking length calendered carbonate casein caustic soda cells cellulose cent CHARLES GRIFFIN chemical china-clay chloride coated colour cotton couch-rolls Cross direction cubic centimetres cylinders dilute engine esparto EXETER STREET fibrous Fourdrinier machine gelatine give glue grammes half-stuff Handsome Cloth hemp high-class hydrochloric acid Illustrations inches iodine jute Lightly glazed lime linen liquor Machine direction Manila hemp manufacture material means mechanical wood pulp method microscope millimetres mixture moisture obtained ordinary paper-machine paper-mill Paper-tester percentage plate prepared press-rolls pressure printing produced proportion Prussian blue qualities quantity rag papers reagent ream roll rosin sheet of paper sizing soluble solution specific gravity steam straw strength stretch strip substance suitable sulphate sulphuric acid supercalender surface TABLE term applied thickness treatment tub-sized tube usually volume composition washed wire wood pulp zinc chloride
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