Manufacturing - 1.7 Finishing Techniques

Question 1

What is varnish used for and what is it like?

Answer 1

Varnish is a finishing technique applied to wood. It is a clear liquid and can come in a gloss(shiny) or matt(dull) finish.

Question 2

What is oil used for and what is it like?

Answer 2

Oil is used on wood to bring out the natural appearance of the wood but is expensive. Also keeps water out(protects the wood).

Question 3

What is woodstain used for and what is it like?

Answer 3

Woodstain is used on wood to colour the wood, it dries quickly(water based) & doesn’t protect the wood but is cheap.

Question 4

What is paint used for and what is it like?

Answer 4

Paint can be used on wood or metal. It protects the material and makes it look better. It is surface degreased and a primer is applied.

Question 5

What is polish used for and what is it like?

Answer 5

Polish is used for metals and plastics and is a wax-type substance that is buffed up to a shine finish.

Question 6

What is dip coat used for and what is it like?

Answer 6

Dip coat is used for metals and it applies a layer of plastic to the surface(done by heating up metal and dipping into a vat of powdered plastic).

Question 7

What is galvanising used for and what is it like?

Answer 7

Galvanising is used for metals and it applies a thin layer of zinc to the metal surface(protects from rusting).