po

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EBT 536
Polymer in Specific Applications
Assignment (2)
CASE STUDY: MATERIAL SELECTION FOR TEXTILE
COATING
Lecturer: Dr. AZLIN FAZLINA OSMAN
Student Name: Asma Faraj Amgawer Haiba
Matric No. 1831622626
SEP. 2018

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WHAT IS THE TEXTILE COATING ?

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WHAT ARE THE APPLICATIONS OF TEXTILE COATING ?

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THE OVERALL PROPERTIES OF A POLYMER-COATED TEXTILE
DEPENDENT UPON WHAT ?
C. Coating / adhesion method(s)
B. Characteristics of the coat applied
A. Characteristics of the textile substrate

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WHAT IS THE SELECTION CRITERIA FOR POLYMERS USED IN
TEXTILE COATING ?
Selection
Criteria
Flexibility
Adhesion
Elongation
Stability
to light
Tensile
strength

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THE OBJECTIVE
The aim of this work is to candidate three materials and choose
the best polymer for use in textile coating base on material
selection guidelines.

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CANDIDATES MATERIALS
Polyvinyl
acetate
PVAc
Polyurethane
PU
Polyvinylidene
Chloride
PVDC

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EVALUATION OF THE CANDIDATES AND MATERIAL SELECTION.
Property PVAc PU PVDC
Young modulus (MPa) 400 - 500 300 - 417 300 - 550
Tensile strength (MPa) 23 – 35 25 - 75 25 - 110
Stable to light Stable Stable Stable
Elongation % 60 – 100 90 -110 30 - 80
adhesion good good good

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CONCLUSION
PU

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