How do Latex Gloves were produced? - PowerPoint PPT Presentation

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How do Latex Gloves were produced?

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Latex is the most popular and oldest material used in making disposable gloves. But in recent times, latex is replaced by nitrile and vinyl. But still, now latex is used by Latex gloves manufacturers in medical applications for its efficiency. – PowerPoint PPT presentation

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Title: How do Latex Gloves were produced?


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How do Latex Gloves were produced?
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  • Latex is the most popular and oldest material
    used in making disposable gloves. But in recent
    times, latex is replaced by nitrile and vinyl.
    But still, now latex is used by Latex gloves
    manufacturers in medical applications for its
    efficiency. 
  • History of latex
  • The basic raw material for latex gloves
    manufacture has brasiliensis, also known as the
    Para rubber tree. It is native to Brazil and
    Guianas. The cultivation of rubber is very common
    throughout pre-Columbian Central and South
    America. Aztecs and Mayans used it for making
    shoes and balls for playing games.

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  • Joseph Priestley coined the term rubber in the
    1770s as it could be used to rub the pencil
    marking. Rubber is very slow to catch globally as
    it was temperamental to work with. During hot
    climatic conditions, it becomes sticky, and in
    cold weather, it becomes brittle. Today most of
    the natural rubber comes from India, Indonesia,
    Malaysia, and Vietnam. 
  • Tapping a rubber tree
  • Rubber trees are usually ready to tap after seven
    years. A device known as a steel taping knife is
    used to peel the thin strip of the bark of a
    tree. It was mainly cut downward. As soon as a
    cut is done, a milky white sap starts coming out
    from the tree. This sap is collected into a cup
    attached to the tree. This process is done in the
    early morning as the temperature rises, the flow
    becomes slow.

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  • After about six hours, the fluids stop. In that
    period, the tree usually fills gallons of
    buckets. The latex is then preserved with
    ammonium. It has a high concentration of water
    and nonrubber content. Furthermore, it contains
    70 of water, resins, ash, glycosides, and sugar.
    The latex is then mixed with different chemicals,
    and after 36 hours, it matures to become compound
    and ready for dipping. 
  • Finally, it is used by latex gloves
    manufacturers to build high-class medical gloves.

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