Sourcing and origins Flashcards

1
Q

What is the raw material for timbers?

A

Generally wood from trees

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2
Q

What are the process in terms of steps?

A

1) Felling
2) Debranch
3) Cut into equal logs
4) Debark
5) remaining cut into planks, boards and veneer
6) Seasoning

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3
Q

What is conversion?

A

step 1-5

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4
Q

What is green timber and how much moisture for interior furniture?

A

Green timber is when wood has moisture.
Furniture should have <10%.
Exterior should have <20%.

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5
Q

What are the two methods of cutting the logs?

A

Plain sawing and quarter sawing

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6
Q

What are their disadvantage and advantage.

A

Plain saw are CHEAPER and but tend to WARP
quarter sawing required skill, time and labour-hence more expensive- tend to warp less.

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7
Q

What is seasoning and what are the two processes?

A

The process to remove moisture in the wood.
Air seasoning and kiln seasoning

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8
Q

Advantage and Disadvantage of Kiln seasoning

A

1) Control the heat and pressure applied
2) quicker than air seasoning
3) Kills insect eggs and bacteria
4)
1) Requires skill labour and workforce
2) Energy costs and builfing costs
»» so all equals to more costly prices

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9
Q

Advantage and Disadvantage of air seasoning

A

1) Little workforce and skilled required
2) Hence cheaper

1) Takes longer time-several years
2) Depends of weather.

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10
Q

Disadvantages of using Timber

A

It can lkead to deforestation
»> leading to soil erosion
»»»>leading to barren land, flooding and destroying forests habitats

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11
Q

FSC

A

Forest stewardship council to monitor the and manage world’s forest and cutting woods in eco-friendly way.

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