Emery Sheet: It is used to smoothen the outer surface of coconut shells.
How do I make my coconut shell smooth?
Use sandpaper to sand the entire surface of the shell halves, until smooth. This includes the ‘rim’ of the bowl. You can use medium-grit sandpaper for the outside of the bowl and work very lightly if you don’t want to ruin too much of the natural pattern.
What is the process can be applied to coconut shells?
The edges of the coconut shell are made smooth by filing or by sanding with sandpaper. This process is followed repeatedly till the finish is satisfactory. The outer surface of the shell is cleaned using a buffing machine and then the inner part of the shell is smoothened.
How do you cut coconut shells?
Hold a piece in your hand and insert the blade between the shell and flesh. Lightly move the blade in a circular motion along the edge. At the same time lightly press the knife downwards while moving the blade along the edge. This will push the coconut flesh upwards and dislodge it from the shell.
What is the material of coconut shell?
The husk of a coconut comprises 30 per cent coconut fibres and 70 per cent flesh. Those are separated from one another, after which traditional products, such as mats and brushes, are made from the fibres. The flesh contains a significant amount of lignin, a substance that is found in ligneous cell walls.
What is the art form of coconut shells?
Brass broidered coconut shell craft of Kerala is the craft of making beautifully carved and brass broidered products like cups, flower vases, snuff boxes, nut bowls, powder boxes and spoons using coconut shells as practiced by the artisans of Kerala in India.
What is coconut shell ladle?
Handmade coconut shell ladle is one of a popular kitchen utensil from South India. It has a polished coconut shell with a dark brown colour, the wooden handle is of light brown colour with a smooth polished surface. This will be a useful product for serving various dishes and for stirring the ingredients while cooking.
Why coconut shell is used in concrete?
Coconut shells are used in the production of activated carbon due to its hardness and high carbon content. Besides, Kambli et al. [15] mentioned that coconut shells are potential candidates for the development of new composite material in concrete mix design because of their high strength and modulus properties.
How do you carbonize a coconut shell?
First, drying coconut shell for two day to reduce moisture in the shell. Second pyrolysis process coconut shells in a kiln furnace, pyrolysis process takes approximately 6 hours and temperature range between (70 to 150) °C [6]. From the pyrolysis process to produce charcoal.
What is the easiest way to remove coconut shell?
The trick is to put the coconut in the freezer for at least 2-3 hours before you start removing shell. When you are ready, hit the coconut lightly with hammer rotating all sides . It will break the coconut and also separate meat from the shell. You may be able to pull out the whole coconut from the shell.
How do you peel a coconut without tools?
You’ll do this by first nestling the coconut between some rocks for stability, with its pointier end facing up. Then, find the largest rock you can hoist, lift it 4-5 feet above the coconut, and drop/throw it onto the coconut. After a few drops, the husk’s fibers will begin to soften and splits will open up in it.
What is a coconut brush?
Scrubbing brushes, such as the one shown here, are made from the thick outer husk of the coconut. This husk protects the coconut itself. Brushes are used for washing dishes and scrubbing the floor and for polishing shoes.
What are the properties of coconut shell?
Coconut shell is high potential material due to its high strength and modulus properties. Coconut shell powder exhibits admirable properties compared to other materials such as low cost, renewable, high specific strength to weight ratio, low density less abrasion to machine and environmental friendly.
What are the raw materials for coconut?
Coconut Palm Leaves: This is the basic and natural raw material used. Teak Wood Leaves: The leaves are used to fill the gaps in between the product.
What art technique and art work is suited for shells?
Shellcraft, also known as shell craft, is the craft of making decorative objects, or of decorating surfaces, using seashells.
What is coconut shell called?
The exocarp is the glossy outer skin, usually yellow-green to yellow-brown in color. The mesocarp is composed of a fiber, called coir, which has many traditional and commercial uses. Both the exocarp and the mesocarp make up the “husk” of the coconut, while the endocarp makes up the hard coconut “shell”.
What is the purpose of coconut shell craft?
Coconut shell is used to make different items like desk-top accessories and lifestyle products, paperweights, mobile stands, and serving bowls. You can find these products in handicraft stores where you can find good quality and finished coconut shell products.
What is meant by fine aggregate?
Fine aggregates generally consist of natural sand or crushed stone with most particles passing through a 3/8-inch sieve. Coarse aggregates are any particles greater than 0.19 inch, but generally range between 3/8 and 1.5 inches in diameter.
How big is a coconut?
Mature coconuts are ovoid or ellipsoid in shape, 30–45 cm (12–18 inches) in length and 15–20 cm (6–8 inches) in diameter. They have a thick fibrous husk surrounding the single-seeded nut.
What is coconut shell briquettes?
Coconut shell charcoal briquettes is completely eco-friendly bio fuel, which is produced from sustainable coconut shell resources. We have 3 type of Coconut shell charcoal briquettes:- Hexagon Charcoal Briquette.
How do you make coconut shell briquettes?
Coconut shell charcoal is the by-product of pyrolysis process which involves burning coconut shells in a limited supply of oxygen in order to carbonize it first. After that, coconut shell charcoal is crushed into powder and mixed with adhesive to manufacture different shapes and size of charcoal briquettes.