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2859972
Adhesives
Descripción
Mind map on the different adhesives and their uses
Sin etiquetas
dt
product design
adhesives
product design
a-level
Mapa Mental por
Niamh Walsh
, actualizado hace más de 1 año
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Creado por
Niamh Walsh
hace más de 9 años
56
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Resumen del Recurso
Adhesives
Natural
Animal glues
e.g. Animal hide, bone, hooves
Used to glue woods, fabrics and leathers
Natural resins
e.g. Gum arabic
Used for papers and fabrics. It is a binder in watercolour paints
Inorganic cements
e.g. Portland cement
Used in the building industry for bonding bricks and blocks
Synthetic
Synthetic resins
e.g. Cascamite
For bonding wood
Waterproof
Can fill slight gaps
Epoxy resins
e.g. Araldite Two
joins most materials
PVA
e.g. Poly-Vinyl Acetate
used for gluing woods
generally not waterproof
Contact adhesives
e.g. Evo-Stik
used for bonding SHEET materials on contact
Hot glue sticks
they work on application of heat
for the rapid bonding of papers and cards
Acrylic cement
e.g. Tensol
for gluing acrylics only
Using Adhesives
requires good surface preparation - surface must be clean of dust and previous coatings
adhesive applied to either one or both components
once applied, adhesives must be held together until dry
Advantages of using adhesives
join is essentially invisible
adhesives do not damage the component or cause indentations
able to join dissimilar materials
insulating properties of adhesives help to prevent corrosion
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