{"id":24867,"date":"2020-02-24T13:51:13","date_gmt":"2020-02-24T13:51:13","guid":{"rendered":"https:\/\/www.inspirenignite.com\/anna-university\/39033-theory-of-pretanning-and-tannng-leather-tech-3rd-sem-syllabus-for-diploma-tndte-m-scheme\/"},"modified":"2020-02-24T13:51:13","modified_gmt":"2020-02-24T13:51:13","slug":"39033-theory-of-pretanning-and-tannng-leather-tech-3rd-sem-syllabus-for-diploma-tndte-m-scheme","status":"publish","type":"post","link":"https:\/\/www.inspirenignite.com\/anna-university\/39033-theory-of-pretanning-and-tannng-leather-tech-3rd-sem-syllabus-for-diploma-tndte-m-scheme\/","title":{"rendered":"39033: Theory of Pretanning and Tannng Leather Tech 3rd Sem Syllabus for Diploma TNDTE M Scheme"},"content":{"rendered":"

Theory of Pretanning and Tannng detail TNDTE Diploma syllabus for Leather Technology (LT), M scheme is extracted from TNDTE<\/a> official website and presented for diploma students. The course code (39033), and for exam duration, Teaching Hr\/week, Practical Hr\/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.<\/p>\n

For all other leather tech 3rd sem syllabus for diploma m scheme tndte you can visit Leather Tech 3rd Sem Syllabus for Diploma M Scheme TNDTE Subjects<\/a>. The detail syllabus for theory of pretanning and tannng is as follows.<\/p>\n

Rationale:<\/h4>\n

<\/p>\n

Detailed Content:<\/strong><\/p>\n<\/p>\n

Unit I<\/h4>\n

Curing – principles of curing – Salt stain – redheat formation – salt less or less salt curing use of bio-cides .Principles of soaking – various methods of soaking – use of wetting agents and other auxiliaries in soaking process – Liming – Chemistry of unhairing – Swelling of collagen-osmatic swelling – lytrophic swelling – enzymatic unhairing -Sharpening agents.<\/p>\n<\/p>\n

Unit II<\/h4>\n

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App<\/a>.<\/b> It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.<\/p>\n

Unit III<\/h4>\n

Vegetable Tannins – Occurrence and classification – Chemistry of Hydrolysable Tannins – Chemistry of Condensed Tannins – Study of Tanning Materials like Avaram, Konnam, Wattle, Babul, Myrobalan, Quebracho etc. Manufacture of Vegetable tanning extracts – Factors involved in Vegetable Tanning – Non tannins and their effect on the physical properties of leather -Mechanism of vegetable tannage<\/p>\n<\/p>\n

Unit IV<\/h4>\n

Chemistry of Chromium complexes – Preparation of Chromium liquors – Werner’s co-ordination theory of Chromium complexes – Basicity -Olation, Oxalation and aggregation – Charge characteristic – Effect of the addition of masking salts – Effect of PH, concentration, Nature of Complex, Salt and Temperature -High chrome exhaust aids -Mechanism of Chrome Tannage.<\/p>\n<\/p>\n

Unit V<\/h4>\n

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App<\/a>.<\/b> It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.<\/p>\n

Reference Books:<\/h4>\n
    \n
  1. Chemistry of Tanning Process – by K.H. Gustavson Academic Press Newyork.<\/li>\n
  2. Introduction to the Principles of Leather Manufacture by S.S. Dutta – Indian Leather Technologist Association, Calcutta.<\/li>\n
  3. Theory and Practice of Leather Manufacture by K.T. Sarkar, Ajoy Sorcar, Madras.<\/li>\n
  4. Asian Productivity Organisation – Lecture Notes on Leather<\/li>\n<\/ol>\n

    For detail syllabus of all other subjects of BE Leather Tech, M scheme do visit Leather Tech 3rd Sem syllabus for M scheme<\/a>.<\/p>\n

    Dont forget to download iStudy Syllabus App<\/a> for latest syllabus and results, class timetable and more.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Theory of Pretanning and Tannng detail TNDTE Diploma syllabus for Leather Technology (LT), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (39033), […]<\/p>\n","protected":false},"author":2297,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[46,121],"tags":[],"class_list":["post-24867","post","type-post","status-publish","format-standard","hentry","category-3rd-sem","category-leather-tech-diploma"],"_links":{"self":[{"href":"https:\/\/www.inspirenignite.com\/anna-university\/wp-json\/wp\/v2\/posts\/24867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inspirenignite.com\/anna-university\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inspirenignite.com\/anna-university\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inspirenignite.com\/anna-university\/wp-json\/wp\/v2\/users\/2297"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inspirenignite.com\/anna-university\/wp-json\/wp\/v2\/comments?post=24867"}],"version-history":[{"count":0,"href":"https:\/\/www.inspirenignite.com\/anna-university\/wp-json\/wp\/v2\/posts\/24867\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.inspirenignite.com\/anna-university\/wp-json\/wp\/v2\/media?parent=24867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inspirenignite.com\/anna-university\/wp-json\/wp\/v2\/categories?post=24867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inspirenignite.com\/anna-university\/wp-json\/wp\/v2\/tags?post=24867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}