(a)
Interpretation:
The choice of using polyethylene as hot-melt adhesive is to be made for an application where the assembled part is subjected to impact loading.
Concept Introduction:
Polymers which are used to join other materials such as polymers, metals, ceramics, etc., together are known as adhesives. These are of various types depending on the
Hot-melt adhesives are generally used at high temperature and they solidify when cooled to join the surfaces. These include thermoplastics and thermoplastic elastomers.
(b)
Interpretation:
The choice of using polystyrene as hot-melt adhesive is to be made for an application where the assembled part is subjected to impact loading.
Concept Introduction:
Polymers which are used to join other materials such as polymers, metals, ceramics, etc., together are known as adhesives. These are of various types depending on the mechanism used by them to join other materials.
Hot-melt adhesives are generally used at high temperature and they solidify when cooled to join the surfaces. These include thermoplastics and thermoplastic elastomers.
(c)
Interpretation:
The choice of using styrene-butadiene thermoplastic elastomer as hot-melt adhesive is to be made for an application where the assembled part is subjected to impact loading.
Concept Introduction:
Polymers which are used to join other materials such as polymers, metals, ceramics, etc., together are known as adhesives. These are of various types depending on the mechanism used by them to join other materials.
Hot-melt adhesives are generally used at high temperature and they solidify when cooled to join the surfaces. These include thermoplastics and thermoplastic elastomers.
(d)
Interpretation:
The choice of using polyacrylonitrile as hot-melt adhesive is to be made for an application where the assembled part is subjected to impact loading.
Concept Introduction:
Polymers which are used to join other materials such as polymers, metals, ceramics, etc., together are known as adhesives. These are of various types depending on the mechanism used by them to join other materials.
Hot-melt adhesives are generally used at high temperature and they solidify when cooled to join the surfaces. These include thermoplastics and thermoplastic elastomers.
(e)
Interpretation:
The choice of using polybutadiene as hot-melt adhesive is to be made for an application where the assembled part is subjected to impact loading.
Concept Introduction:
Polymers which are used to join other materials such as polymers, metals, ceramics, etc., together are known as adhesives. These are of various types depending on the mechanism used by them to join other materials.
Hot-melt adhesives are generally used at high temperature and they solidify when cooled to join the surfaces. These include thermoplastics and thermoplastic elastomers.
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Essentials Of Materials Science And Engineering
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