COT_PPT_EPP 6 BY TEACHER LORILIE A. AQUIT.pptx

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1. ENHANCING/DECORATING BAMBOO PRODUCTS YERITA C. NAVARRO EPP-6 Teacher Cabatuan Elementary School

2. OBJECTIVES: 1. Demonstrates and understanding of knowledge and skills in enhancing/decorating products as an alternative source of income. 2. Performs necessary skills in enhancing/decorating finished products made of bamboo. 3. Identify the process in enhancing/ decorating finished products made of bamboo. TLE6IA-Ob-3

3. Review: Methods of Enhancing/Decorating Bamboos 1. It is a process to expose the skin of bamboos with the use of bolo, knife or piece of broken glass to produce a shiny finish. a. Scraping c. bleaching b. Pyrography d. dyeing 2 . It is considered an art using a fire or heat to decorate wood or leather. a. scraping c. bleaching b. pyrography d. dyeing

4. 3. It is a process of whitening or removing color by exposing to sunlight and air or with use of chemical solutions. A. scraping c. bleaching b. pyrography dyeing 4. This process is done by applying or incorporating colors into the bamboo splints. a. scraping c. bleaching b. pyrography d. dyeing

5. 5. It is done by rubbing the surface of the bamboo with soot from frying fans to become glossy and protect the material against weevils. a. Coal-blacking effect b. Pyrography c. bleaching d. dyeing

6. This Photo by Unknown Author is licensed under CC BY-NC-ND

7. Sources of finishing materials: 1. Shellac- it is a good finish for many projects. It comes from the excreta of insects called a luc bug.

8. 2. Varnish – it is another finishing material that beautifies and preserves a project. It is made from copal gum dissolved in pure boiled linseed oil.

9. 3. Paint – it is another finishing material that is always used because of its beautiful colour and a good protector of materials.

10. 4. Lacquer – this is a synthetic product which is largely used in all manufactured articles. This finishing material could retain the natural colour of the material to which it is applied .

11. 5. Stain (Tina) – stain is coloring material which is applied to the surface of a wood to improve its appearance. There are three kinds of stain: oil stain, water stain, and spirit stain. When you mix the dye ( tina ) with petroleum, the result is oil stain.

12. 6 . Sandpaper – it is made grits, usually ground silica, flint, quartz, or emery glued to thick paper or cloth.

13. 7. Glue/Stick glue – glue is a paste for wood materials. It is in powder or in cake form. It is manufactured from fish, animals, and plastic resin.

14. (Integration in Science) Bamboo is known to provide a wide range of ecosystem services. Bamboo is effective for soil conservation and in rehabilitation of degraded lands.  The extensive underground interconnected rhizome and roots system with net structure effectively binds top soil and prevents sheet and gully erosion. It is effective tool to mitigate soil erosion, improve soil qualities and hydrological functions.

15. GROUP TASK: (3 GROUPS) DIRECTIONS: (in 10 mins ) The materials are provided. Smooth bamboo using sandpaper. Glue the bamboo cuttings. Apply varnish. When dry, decorate/enhance the bamboo products. Do the tasks cautiously. Keep safe . MATERIALS: Bamboo cuttings 5. paint brush (small) Stick glue/gun 6. ribbonette Plastic varnish 7. plant (if possible) Sandpaper

16. ACTIVITY RUBRICS: 5- Finishes on time, very creative finish; matibay ang pagkagawa . 4-Finishes 2 minutes late, matibay ang pagkagawa 3- Finishes 3-5 minutes late, ngunit matibay ang pagkagawa . 2- Finishes 5-7 minutes late, ngunit matibay ang pagkagawa . 1- Finishes 7-10 or more minutes late.

17. Direction: After the group task, members of the group will present their output: song poem drawing

18. Points to Remember: Products made of bamboos are much in demand both in the local and international market. With the evolving needs of today’s consumers, many entrepreneurs are continuously creating and innovating products in order to cater to the demands of the market.

19. Direction: Choose the letter as the correct answer 1 . What is another finishing material that beautifies and preserves a project. It is made from copal gum dissolved in pure boiled linseed oil? a. Shellac b. Paint c. Varnish. 2. Identify another finishing material that is always used because of its beautiful color and a good protector of materials. a. Paint. b. Lacquer c. Stain (Tina) 3. Which is coloring material is applied to the surface of a wood to improve its appearance. There are three kinds of stain: oil stain, water stain, and spirit stain? a. sandpaper b. stain. c. Varnish 4. What is a good finish for many projects. It comes from the excreta of insects called a luc bug. a. Shellac. b. paint c. stain 5. Which is made grits, usually ground silica, flint, quartz, or emery glued to thick paper or cloth. a. paint b. lacquer c. sandpaper.

20. Thank you and Godbless everyone!