Practical Leather Technology |
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Page 63
... increases as a result of increased use of automation . Laborsav- ing devices are being employed so that the man - hour productivity , by the use of better equipment , larger capacity machines , automatic handling equip- ment , stackers ...
... increases as a result of increased use of automation . Laborsav- ing devices are being employed so that the man - hour productivity , by the use of better equipment , larger capacity machines , automatic handling equip- ment , stackers ...
Page 64
... increasing annually and has been doing so for the last few decades . Machinery and equipment The need to save on labor has been a prime factor in the increased use of machinery by the tanning industry . In addition to automation and the ...
... increasing annually and has been doing so for the last few decades . Machinery and equipment The need to save on labor has been a prime factor in the increased use of machinery by the tanning industry . In addition to automation and the ...
Page 125
... increased . The coordination of the sulfate is not strongly affected by pH , and the sulfate will be present in the complex at low pH . This reaction is not directly affected by pH since SO , is a strong ion and remains reactive with ...
... increased . The coordination of the sulfate is not strongly affected by pH , and the sulfate will be present in the complex at low pH . This reaction is not directly affected by pH since SO , is a strong ion and remains reactive with ...
Contents
HIDES AND SKINSCOMMERCIAL ASPECTS | 1 |
HIDE AND SKIN STRUCTURE | 17 |
CURING | 30 |
Copyright | |
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addition alkaline amino acids animal applied basic bating beamhouse cattle hides cattlehide characteristics chemical Chemistry chloride chrome tannage chromium coats collagen color cost curing decrease deliming desired drum drying effluent elastin emulsion enzyme evaporation extract fatliquoring fatty acids fiber Figure fixation flesh formaldehyde goatskins grain hair follicle hide protein hides and skins hydrogen isoelectric point keratin leather industry Leather Manufacture leather production lignosulfonate lime liquor lubrication machine method moisture molecule naphthalene obtained operation oxidation penetration pickle pigskin practical quantity quebracho reaction Reinhold removal resin result shearlings sheepskin shoe upper side sludge soaking sodium sodium sulfide sole leather soluble solution solvent split suede sulfate sulfhydrate sulfide sulfonic sulfuric acid surface suspended solids swelling syntans tannage tannery tanning agent tanning process temperature tion types of leather unhairing United upper leather usually vegetable tanning materials vegetable tannins wastes