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Welcome. Mansoura university Faculty of applied arts. Name: heba Ibrahem el.mahdy Department: printing of Textile 4 th year. Antimicrobial Finish. Main points:. -Introduction Of Antimicrobial Finish -Properties Of Antimicrobial Finish -Mechanisms Of Antimicrobial Finish

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Welcome

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  1. Welcome

  2. Mansoura university Faculty of applied arts Name: heba Ibrahem el.mahdy Department:printing of Textile 4th year

  3. Antimicrobial Finish

  4. Main points: -Introduction Of Antimicrobial Finish -Properties Of Antimicrobial Finish -Mechanisms Of Antimicrobial Finish -Chemistry Of Antimicrobial Finish -Evaluation Of Antimicrobial Finish -Troubleshooting Of Antimicrobial Finish -conclusion

  5. Introduction -Tow Different Aspects Of Antimicrobial Finish:

  6. The Most Trouble Causing Organisms Fungi Bacteria Bacteria Causing Some Fiber Damage –Unpleasant Odour-Slick,Slimy Feel Fungi Causing Discoloration – Colored Stains-Fiber Damage wool cotton

  7. Bacteria Fungi Fungi

  8. Antimicrobial Finish Are Important For

  9. -Properties Of Antimicrobial Finish Kill or Stop Growth Microbes quike reactive Safe For Manufacturer And Consumer Easily To Apply Compatible With Other Finishes Wear Comfort Low Cost Ideal Condition For Growth Microbes (36-40c) (PH 5-9) Antimicrobial Finish Must Be:

  10. Mechanisms Of Antimicrobial Finish: Controlled Release Mechanism But It Will Be Effective Against Desirable Microbes On Fiber Surface Or In Surrounding Environment Reservoir Will Be Depleted

  11. Chemically Bound To Fiber surface: No Bad Effect In Surrounding Environment Desirable Microbes More Durable

  12. Chemistry Of Antimicrobial Finish Antimicrobial Finish -Controlled Release Because Of Their Toxicity Prevented products such as copper naphthenate

  13. OtherAntimicrobial limited products Because Of Their Application And Durability problems

  14. One Of The Most Widely used Antimicrobial products is Commonly name triclosan

  15. Triclosan Using Toothpastes, Liquid Hand Soap And mouth washes But very low water solubility Need Binder And dispersing agents

  16. Antimicrobial Finish for Chemically Bound

  17. Chitosan

  18. Chitosan is natural waste Inexpensive non toxic ApplicationsMicro encapsulation –reactive bonding to cellulose –cross linking

  19. -Evaluation Of Antimicrobial Finish: The agar based zone test Bacteria counting test Rapid test by Adenosine triphosphate ATP

  20. -Troubleshooting Of Antimicrobial Finish Stiff hand Color change Destroyed desirable microbes Environmental problems

  21. conclusion Introduction Of Antimicrobial Finish -Properties Of Antimicrobial Finish -Mechanisms Of Antimicrobial Finish -Chemistry Of Antimicrobial Finish -Evaluation Of Antimicrobial Finish -Troubleshooting Of Antimicrobial Finish -New Infomations

  22. Any Questions?

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