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LPT 323 Physical and Fastness Testing of Leather II

HND1 levelComputing & ICT21 topics

LPT 323 covers 21 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.

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Course outline

The topics this course covers, in teaching order.

  1. General inorganic and organic chemistry review
  2. Chemical bonding and reactions
  3. Solutions and concentrations
  4. Chemical kinetics and equilibrium
  5. pH and buffer systems
  6. Oxidation and reduction
  7. Functional groups and organic compounds
  8. Industrial chemical applications
  9. Water absorption characteristics of leather
  10. Free water and percentage loss on soaking
  11. Gravimetric method
  12. Kubelka method
  13. Water penetration pressure
  14. Dynamic waterproofness testing
  15. Water vapour permeability
  16. Standards for water absorption and permeability
  17. Fastness properties of finished leather
  18. Surface performance tests
  19. Light and heat fastness
  20. Rub, washing and perspiration fastness
  21. Marring and water spotting tests

A sample from this course

One topic, as StudyPath teaches it.

General inorganic and organic chemistry review

General inorganic and organic chemistry review focuses on the fundamentals of atoms, elements, and molecular structures, bonding types, and key reactions. Mastery of these concepts is essential for understanding the chemical processes involved in leather treatment, such as tanning, dyeing, and finishing, which rely on specific inorganic salts and organic reagents.

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