Split leather manufacture process

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Split leather manufacture process
Using water Borne Technology

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Split leather manufacture process

  1. 1. By Shrikant Athavale Prathith Consultants Pune India 08 Feb 201307-04-2013 1
  2. 2. Background The Animal Leather is Processed chemically , and then it is coated with Polyurathene Solvent borne Film with help ,of Solvent borne laminating adhesive , in the traditional way 07-04-2013 2
  3. 3. 2 Now We have developed the same process , but by replacing solvent borne With Water borne coatings07-04-2013 3
  4. 4. 307-04-2013 4
  5. 5. First Pass Water borne adhesive is coated on release liner, by comma coating method,the same is dried in the drying tunnel and then it is laminated with the leather sheets at the lamination end. We have specially designed the lamination , so that leather can feed in sheet form with help of a conveyor07-04-2013 5
  6. 6. Second Pass On another release liner , water borne , polyurathene , skin coat is applied , dried, and rewound.07-04-2013 6
  7. 7. Third pass In this pass the body coat is applied on , the same side as skin coated side , earlier in second pass. The dried web is wound on the rewind station.07-04-2013 7
  8. 8. Fourth Pass This a special lamination devised developed by us . Here the adhesive coated leather pieces are delaminated from the release liner ( produced in first pass ) And relaminated with the skin coat + Body coated release liner.07-04-2013 8
  9. 9. The Final Product07-04-2013 9
  10. 10. For more Information : www.psadhesive.com Contact Details Email : shrikantathavale@psadhesive.com Personal Email : psatechno@gmail.com Cell : 00 91 758828820407-04-2013 10
  11. 11. Tell me more The heart of a meaningful conversation Designed to share knowledge and Understanding for mutual benefit07-04-2013 11

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