Difference between revisions of "AY Honors/Leather Craft/Answer Key"
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==3. Give the steps necessary in the preparation of leather. == | ==3. Give the steps necessary in the preparation of leather. == | ||
| + | All leather needs to be prepared before it can be tooled. The leather carver soaks the leather with water, thus making the leather easier to tool. | ||
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| + | One point to note is that if leather is too wet, it will not hold a sharply defined carving. Properly cased leather should be cool to the touch, and should feel like wet clay. | ||
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| + | A good way to test if the leather is properly cased is to fold the corner. Properly cased leather should fold smoothly and hold a crease well. | ||
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| + | Leather can be cased by spraying it with a mist of water, or by going over it with a damp sponge. | ||
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==4. Transfer a design to leather, and tool and lace some object in leather, such as a billfold, magazine cover, belt, key keeper, or small purse. == | ==4. Transfer a design to leather, and tool and lace some object in leather, such as a billfold, magazine cover, belt, key keeper, or small purse. == | ||
==5. Show how to use leather dye. == | ==5. Show how to use leather dye. == | ||
Revision as of 01:28, 25 November 2008
1. List the necessary tools a beginner needs in leather craft and demonstrate the proper use of each.
Most leather craft starter kits come with the following:
- A few pieces of leather
- Stamping tools
- A Mallet
- Swivel knife
- Leather coloring
You will also need a sturdy work surface.
Additionally, if you wish to lace the leather and do not have a pre-punched leather blank, you will need a leather punch. This tool is similar to a hole punch for paper, but it may have several punch sizes. These are often arranged in a star-shape so that the device resembles an equestrian spur.
The first step in working with leather is to lay out the design (see requirement 4).
Once the design is ready, the leather should be moistened. Moistening softens the leather and makes it more amenable to having an impression made on it by the stamp. The leather is then placed flat on the work surface in front of the crafter. Then the stamp is placed on a section of the leather where the design calls for an impression to be made. The crafter carefully holds the stamp in a vertical position with the stamp face held against the leather. Then the top of the stamp is struck sharply with the mallet.
Once this is done, the stamp is moved to an adjacent area, and the mallet is brought to bear once again. This is repeated until all the areas that are to be impressed have been impressed. The crafter may switch to any number of different stamps as called for in the design.
Once the design has been stamped into the leather, the leather may be cut to shape (though cutting can also be done before stamping).
The piece is then ready for a finish. (See requirement 5).
2. Know how to distinguish different kinds of leather, such as calf, goat, and imitation leather. What leathers are most suitable for tooling?
The only type of leather suitable for carving is vegetable tanned, full grain leather. This is because the vegetable tanning process allows the leather to absorb water, which is used to soften the leather before the carving process, and the grain of the leather is necessary to allow the leather to hold the shape after the carving process is complete. Other leathers lack these two essential qualities.
3. Give the steps necessary in the preparation of leather.
All leather needs to be prepared before it can be tooled. The leather carver soaks the leather with water, thus making the leather easier to tool.
One point to note is that if leather is too wet, it will not hold a sharply defined carving. Properly cased leather should be cool to the touch, and should feel like wet clay.
A good way to test if the leather is properly cased is to fold the corner. Properly cased leather should fold smoothly and hold a crease well.
Leather can be cased by spraying it with a mist of water, or by going over it with a damp sponge.
4. Transfer a design to leather, and tool and lace some object in leather, such as a billfold, magazine cover, belt, key keeper, or small purse.
5. Show how to use leather dye.
The coloring agent is brushed on and wiped off. Repeat as desired to darken, but it's also a good idea to let the coloring dry before judging the final color.
6. What kind of finish should be used on leather?
If the leather is allowed to get wet and is then flexed, the impressions may swell and fade. Once the color has dried to the crafter's satisfaction, it should be sealed with a sealing agent, such as neatsfoot or linseed oil. This will prevent the leather from absorbing water and preserve the design.
