Podcast
Questions and Answers
What is the primary difference between hardwood and softwood based on their origin?
What is the primary difference between hardwood and softwood based on their origin?
- Hardwood originates from deciduous trees, while softwood originates from coniferous trees. (correct)
- Hardwood comes from trees with needles and cones, while softwood comes from trees with leaves and seeds.
- Hardwood grows in tropical regions, while softwood grows in temperate regions.
- Hardwood is sourced from older trees, while softwood comes from younger trees.
Which of the following pairs of wood types are commonly classified as hardwoods?
Which of the following pairs of wood types are commonly classified as hardwoods?
- Oak and Maple (correct)
- Pine and Spruce
- Redwood and Spruce
- Cedar and Fir
How does the growth rate generally differ between hardwoods and softwoods, and how does this affect their density?
How does the growth rate generally differ between hardwoods and softwoods, and how does this affect their density?
- Hardwoods grow slower and have higher density, while softwoods grow faster and are less dense. (correct)
- Growth rate and density are unrelated in hardwoods and softwoods.
- Hardwoods grow faster and have lower density, while softwoods grow slower and are denser.
- Hardwoods and softwoods have the same growth rate, but hardwoods absorb more moisture.
Which of these is the most accurate comparison of the typical cost differences between hardwood, softwood, and engineered wood?
Which of these is the most accurate comparison of the typical cost differences between hardwood, softwood, and engineered wood?
Why is density considered a key factor in the classification of wood, and how does it relate to hardness?
Why is density considered a key factor in the classification of wood, and how does it relate to hardness?
In addition to hardness, how else can wood be categorized?
In addition to hardness, how else can wood be categorized?
What distinguishes the uses of straight chisels from V-groove chisels and gouges in indigenous wood carving?
What distinguishes the uses of straight chisels from V-groove chisels and gouges in indigenous wood carving?
For which type of carving project is a chip carving knife best suited, and what characteristics of wood make it ideal for this tool?
For which type of carving project is a chip carving knife best suited, and what characteristics of wood make it ideal for this tool?
How does a traditional mallet differ from other types of hammers used in woodworking, and why is this design preferred for carving?
How does a traditional mallet differ from other types of hammers used in woodworking, and why is this design preferred for carving?
What is the primary advantage of using pull saws, especially for beginners in carpentry, compared to traditional push saws?
What is the primary advantage of using pull saws, especially for beginners in carpentry, compared to traditional push saws?
When would a wood carver primarily use bent and spoon gouges instead of straight gouges?
When would a wood carver primarily use bent and spoon gouges instead of straight gouges?
What property makes Batikuling wood a preferred material for wood carving, and what treatment enhances this property?
What property makes Batikuling wood a preferred material for wood carving, and what treatment enhances this property?
In the general procedure for creating a wood article or product, what should be considered during the design and planning outlined in initial steps?
In the general procedure for creating a wood article or product, what should be considered during the design and planning outlined in initial steps?
Which is a good point to keep in mind during the material selection step?
Which is a good point to keep in mind during the material selection step?
What is the significance of using clamps during the assembly of wood components, and at what stage of the process are they most effective?
What is the significance of using clamps during the assembly of wood components, and at what stage of the process are they most effective?
During the process of shaping and sanding wood pieces, what determines the progression from coarse-grit to finer grits of sandpaper?
During the process of shaping and sanding wood pieces, what determines the progression from coarse-grit to finer grits of sandpaper?
How does documenting the crafting of an article or product made of wood contribute to future projects and what information should be included?
How does documenting the crafting of an article or product made of wood contribute to future projects and what information should be included?
Why might the 'finishing' step be important in woodworking?
Why might the 'finishing' step be important in woodworking?
Why are quality checks important when making something out of wood?
Why are quality checks important when making something out of wood?
Apart from its origin and density, which factor most influences the classification of wood?
Apart from its origin and density, which factor most influences the classification of wood?
Considering resistance to environmental factors, how would you classify wood based on 'durability'?
Considering resistance to environmental factors, how would you classify wood based on 'durability'?
What does 'workability' refer to when classifying wood?
What does 'workability' refer to when classifying wood?
How can wood be classified based on its 'uses'?
How can wood be classified based on its 'uses'?
Which of the following properties is generally associated with softwood rather than hardwood?
Which of the following properties is generally associated with softwood rather than hardwood?
Which factor has a significant impact on the selection of wood?
Which factor has a significant impact on the selection of wood?
Which of the following is not one of the materials typically used in furniture wood carving?
Which of the following is not one of the materials typically used in furniture wood carving?
Apart from the commonly cited types of chisel, what type is also used by indigenous artisans?
Apart from the commonly cited types of chisel, what type is also used by indigenous artisans?
What is the purpose of 'packaging' in the wood-crafting procedure?
What is the purpose of 'packaging' in the wood-crafting procedure?
Flashcards
What is hardwood?
What is hardwood?
Trees that have leaves and seeds. Examples include: Ash, Beech, Birch, Cherry, Oak, Maple, Walnut, Mahogany, and Teak.
What is softwood?
What is softwood?
Conifer trees that have needles and cones. Examples include: Cedar, fir, pine, spruce and redwood.
How are hardwood and softwood classified?
How are hardwood and softwood classified?
Classified based on kind of tree; softwoods from coniferous trees, hardwoods from deciduous trees.
What are chisels?
What are chisels?
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What is a chip carving knife?
What is a chip carving knife?
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What is the purpose of a chisel?
What is the purpose of a chisel?
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What is a carving mallet?
What is a carving mallet?
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What are pull saws?
What are pull saws?
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What are bent and spoon gouges?
What are bent and spoon gouges?
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What is batikuling wood?
What is batikuling wood?
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What should you do during design and planning?
What should you do during design and planning?
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What should you consider during material selection?
What should you consider during material selection?
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What is involved in measuring and cutting?
What is involved in measuring and cutting?
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What is involved in shaping and sanding?
What is involved in shaping and sanding?
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What is involved in joinery?
What is involved in joinery?
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What is important during assembly?
What is important during assembly?
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How can you finish wood pieces?
How can you finish wood pieces?
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What should you do during a quality check?
What should you do during a quality check?
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Study Notes
Indigenous Crafts Out of Wood
- Indigenous crafts are made of wood
- Topic Outline
- Classification of Wood
- Tools and Materials Used
- Procedure in making an Article/Product made of wood
Classification of Wood
- Wood is divided into groups based on distinct standards: hardness, density, grain pattern, color, geographic origin, durability, workability and uses
- Hardwood and softwood are classified according to kind of the tree the wood comes from
- Softwoods from coniferous trees
- Hardwoods from deciduous trees
- Density is correlated with hardness and classified as softwood (less dense) or hardwood (denser).
- Grain patterns include wavy, interlocked, and straight grain
- Color varies with the tree type.
- Geographic origin categorizes wood into groups like tropical, temperate, or boreal woods.
- Durability classifies wood according to resistance to decay and pests
- Workability depends on hardness, moisture content, and grain structure regarding ability to be worked with tools
- Uses are classified according to intended use like furniture, flooring, cabinetry, structural timber, and woodturning
- Hardwood
- Originates from Deciduous trees that have leaves and seeds
- Examples include, Ash, Beech, Birch, Cherry, Oak, Maple, Walnut, Mahogany, Rosewood, Acacia, Teak, Bamboo, Mango, and Mindi
- General characteristics include a slower growth rate and higher density
- Used for high quality furniture, decorative woodwork, decks, flooring
- Typically has a higher cost
- Softwood
- Originates Conifer trees that have needles and cones
- Examples include Cedar, fir, pine, spruce and redwood
- General characteristics include a faster growth rate with lower density
- Used for building components, furniture, exterior cladding
- Typically has lower cost
- Engineered wood
- Made from real timber, waste wood or a combination of the two
- Examples include CLT, OSB, LML, LSL, Plywood, MDF, Chipboard and Veneered Boards
- General characteristics include large standard sized panels of varying density
- Used for furniture (shelves and cupboards), walls, counters
- Lower cost
Tools and Materials Used
- Artisans use various chisels: straight chisels, V-groove chisels, and gouges, to create depth and texture.
- Knives, both straight and hooked, are used for more delicate and precise carving work.
- Chip carving knives make precise cuts and remove chips for soft wood like basswood or butternut and hardwood
- Chisels are hand tools for carving, cutting, and shaping hard materials like wood, stone, and metal
- The chisel tool used in wood and wood carving is a sharp-edged hand chisel tool similar to a screwdriver
- Traditional mallets for carving are cylindrically shaped and made from dense hardwood.
- Pull-Saws are thinner and lighter, considered easier to manipulate for carpentry beginners, needing to be pulled towards the body.
- Bent and Spoon Gouges are specialty gouges to reach inaccessible spots on carvings that straight gouges can't reach.
- The preferred material for wood carving is Batikuling wood, being treated to repel termites, and its light weight.
- Other woods include Narra, Molave and Kamagong.
- The most familiar art form in the Philippine wood carving is furniture, using wood like mahogany, narra, bamboo, and yakal
Procedure in Making an Article/Product Made of Wood
- Creating a wooden article involves several steps:
- Design and Planning: Define the article's purpose, and sketch the item with dimensions, features, and aesthetics.
- Material Selection: Choose suitable wood based on durability, appearance, and intended use.
- Measuring and Cutting: Measure and mark the wood to the design, using tools like a saw to accurately cut pieces.
- Shaping and Sanding: Shape the wood pieces, achieving a smooth finish with tools like a router or chisel and progressively finer sandpaper.
- Joinery (if needed): Use appropriate joinery techniques like gluing, doweling, or screws/nails.
- Assembly: Assemble components ensuring proper alignment, using clamps as glue dries.
- Finishing: Apply paint, stain, varnish, or oil to protect and enhance the wood's appearance, based on preference.
- Quality Check: Inspect for defects, ensure secure parts, and verify the item meets design specifications.
- Packaging (if applicable): Package appropriately for sales or transport to prevent damage.
- Documentation: Keep records of materials, dimensions, and techniques.
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