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What are the processes in treating bamboos?

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Look at the pictures of unfinished and finished products. Describe and compare the pictures.

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Why is it important to paint materials made of wood?

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How finishing materials helps your project/ product more attractive and saleable?

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Effects of Finishing Materials used in Decorating Wood, Metal and Bamboo

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1. Paint

  • 1. prevents moisture on the wood which causes decay.
  • 2. beautifies wooden objects and makes them easy clean.

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2. Stains

A good stain can...

  • enhance the natural beauty of the wood;
  • add color and character to the wood;
  • make one wood type look like another;
  • color different woods to look similar to each other.

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3. Varnish

  • give the wood a shiny glow, it also blocks up the tiny holes in the wood.
  • This prevents the wood from absorbing the water, which can cause it to swell, rot and smell quite badly

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4. Sandpaper

  • refinish furniture
  • brighten old brass,
  • smooth wood project,
  • remove rust

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5. Enamel

  • gives a protective layer, a pleasant color, and a durable finish that will remain for a long time.
  • provide excellent coverage and color retention
  • provide surfaces with moisture, chip and corrosion resistance as well as rust preventive properties.

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6. Shellac

  • gives woodwork and furniture a rich, antique appearance.
  • brings out the rich warmth of wood grain so that finished surfaces look soft and natural

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Group Activity:

Answer the guide questions below.

​

Questions

Product A

Product B

1. Describe the products.

 

 

2. Are they attractive? Why?

 

 

3. What finishing materials

are used?

 

 

4. Give the effects of the finishing materials in the products.

 

 

5. If you are the costumer, which of the two are you going to buy? Why?

 

 

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  • Your family has a bamboo craft business. Your father is busy in finishing the crafts but you noticed that there are still many unfinished products. What are you going to do?

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What are the effects of finishing materials that could be used in decorating wood, metal and bamboo?

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Match the items that used to finished the products in Column A to its effect in Column B. Write the letter of the correct answer.

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A

B

1. Shellac

a. give the wood a shiny glow,

2 Paint

b. remove rust

3 Varnish

c. make one wood type look like another

4 Stain

d. gives woodwork and furniture a rich, antique appearance.

5 Sandpaper

e. prevents moisture on the wood which

causes decay.

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P

A

I

N

T

N

J

F

D

O

N

S

C

S

T

A

I

N

S

A

N

D

P

A

P

E

R

U

C

W

Q

Z

L

I

T

S

H

V

A

R

N

I

S

H

X

I

E

R

T

B

M

A

P

Y

S

H

E

L

L

A

C

M

K

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With the help of your parent, reapply a finishing material in an old furniture. Take a picture before and after your application. Compare the results and share to the class.

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