What kind of tree is Pontianak wood What kind of wood is Pontianak wood

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Problem description: When I was working in the south, I rented a house in Lantang Village, Shiqiao Town, Panyu City, the landlord's surname was Wang, everyone called him A-Ying, once chatted, I saw him take a piece of wood, the color is black and red, the texture is dark red, very heavy, asked him, what is this for, he said, this wood is called "Pontianak" (pronunciation, not necessarily these two words), used to make an axe handle or a hammer handle, very strong, this wood is also very heavy, put in the water, it will sink. I said that it is not good to make furniture, and he said that it is not good to make furniture, because it is too hard and inconvenient to process.

I want to know, what kind of tree is this tree pronounced "Pontianak"?

Analysis: Iron camphor wood.

Iron camphor wood, eusideroxylonmalagangai; malagangai,njelong。It belongs to the Lauraceae family, the genus Ironwood. Distributed trees, trees up to height.

It is mainly produced in Malaysia and Indonesia. Common or misleading: King Kong.

Timber special inspection is dispatched: timber is loose porous timber. The sapwood is clearly distinguished; The heartwood is reddish-brown and darkens when oxidized by the atmosphere; The sapwood is yellow-brown to reddish-brown, with a green ** tone for the defeated.

The growth rings are subtle or subtle. The tube pores are obvious to the naked eye, and the infestation is abundant. Axial parenchyma is visible to the naked eye, wing-shaped, polypterygistic, annular tubular and band-like.

It can be seen to slightly obvious under the magnifying glass of wood rays, and the density is sparse to medium and narrow. Ripple marks and intercellular tracts are not seen. The wood is shiny; The new cut surface has a slight lemon smell and no special taste; The texture is straight or slightly oblique, and the structure is fine to medium, slightly uniform.

Wood properties: dry shrinkage: tangential; The radial direction is.

Wood is heavy; air-dry density; Medium to high intensity; The compressive strength of the grain is 60MPa, the flexural strength is 106MPa, and the flexural elastic modulus is 14GPA. Corrosion resistant. Drying is not difficult, quite slow.

Processing is not difficult. Wood use: suitable for making flooring; It is also suitable for making piles, bridges, docks, house construction, interior decoration, etc. in seawater.

<> Kunju wood is a dipterocarp genus Po Lei, heavy Po Lei wood, does not belong to the mahogany family, the trade name is Jammu, distributed in the Malay Peninsula, Kalimantan, the Philippines and India in Southeast Asia. Most of them are small to medium trees, and large trees are rare. About 24 species.

The height of the tree is 18 30m, the height can reach 37m, and the diameter of the tree is about 130cm, which is distributed in the Malay Peninsula and Kalimantan Island. Pontianak wood is easy to crack before drying, and after drying, the wood has high strength and durability, and the heartwood does not need to be treated with antiseptics. This kind of wood is mostly used for the internal and external keels of ships because of its fine and uniform structure, hard and heavy material, strong corrosion resistance, strong pit decay, and not afraid of moisture, and will not corrode when placed in a humid place and will be stronger near water.

Pontianak wood belongs to the heavy slope Lei class of wood, does not belong to the mahogany subject, in recent years, it has been sold by many bad merchants as a mahogany locust section, this kind of wood because of the fine structure, hard and heavy material, strong corrosion resistance, strong pit moth, and not afraid of moisture, placed in a humid place will not corrode, as well as termite resistance and insect resistance, and close to the water will be stronger.

The surface of Pontianak wood looks very close to ironwood, its grain is delicate and the color is darker, there is a kind of black shiny as if it has been painted, and some parts are not even visible. Whether it is Ming and Qing dynasty mahogany classical furniture or modern furniture, the important thing is the type, the art material, a good piece of furniture is the shape first, the process is secondary, and the material is not so important.

Pontianak wood features.

Pontianak wood belongs to the heavy slope Lei type of wood, does not belong to the mahogany subject, in recent years, it has been sold as mahogany by many bad merchants, this kind of wood because of the fine structure, hard and heavy material, strong corrosion resistance, strong pit moth, and not afraid of moisture, placed in a damp place will not corrode. It also has the ability to resist termites and insects, and it will be stronger near water, but because the wood is too hard, it also leads to the shortcomings of difficult processing and easy deformation and fragmentation.

Pontianak wood uses.

Pontianak wood is mostly used to make shipbuilding materials, especially suitable for making nautical wooden boats, large yachts, sleepers, carriages, bridges, electric poles, truck racks, etc., and can also be used as butter mixing barrels, beer barrels, wine barrels, etc.

Pontianak wood origin.

The main production areas of Pontianak wood are in the Malay Peninsula, Kalimantan Island, the Philippines, India and other places in Southeast Asia.

What kind of wood is Pontianak wood?

1. Pontianak wood is a genus of dipterocarp poelly, heavy polo wood, not belonging to the rosewood family, the trade name is Jammu, mainly distributed in the Malay Peninsula in Southeast Asia, as well as Kalimantan Island, the Philippines and India. Most of them are small to medium trees, and large trees are rare. There are about 24 species.

The height of the tree is 18 30m, the highest can reach 37m, the diameter of the tree is about 130cm, and it is distributed in the Malay Peninsula and Kalimantan Island.

2. Pontianak wood is easy to crack before drying, the strength of the wood is high after drying, the durability of the Qingqiao section is strong, and the heartwood does not need to be treated with anti-corrosion. Shipbuilding materials should be made, especially suitable for making nautical wooden boats (such as keels), large yachts, sleepers, carriages, bridges, poles, truck frames, etc. It can also be made into beer, wine barrels, butter mixing barrels, etc.

This kind of wood is mostly used as the internal and external keel of the ship because of its fine and uniform structure, hard and heavy material, strong pit decay force, and not afraid of moisture, and will not corrode when placed in a humid place and will be stronger near the water.

Is old Pontianak wood furniture worth anything?

1. The old Pontianak wood furniture is more valuable, the old Pontianak wood furniture is exquisite in workmanship, polished and polished in place, so the value of Pontianak wood furniture is increased, so the ** of the old Pontianak wood furniture is several times higher than that of similar furniture. Pontianak wood originated in Indonesia, Indonesian Pontianak wood is also one of the most famous modern furniture wood, Pontianak wood furniture is absolutely first-class in the wood in the moisture-proof effect, if you have learned about this kind of wood friends will find that it will not be soaked and softened in the water like other wood, but become more and more strong.

2. In terms of anti-corrosion, in fact, it complements the moisture-proof effect, and the anti-corrosion effect is definitely first-class. Finally, it is the effect of insect resistance, insect moth is the natural enemy of every solid wood furniture, but there are several kinds of wood that are not afraid at all, like the taste of camphor wood itself does not attract insects and ants, so it is very little affected, and the Pontianak wood itself can also have tenacious insect resistance, and can be ranked in the middle and upper among all furniture wood. Therefore, it is very expensive on the **, and now the pure wood that is active in the market is calculated per cubic meter, and the ** of Pontianak wood is equivalent to between 13,000-15,000, but the development level of each region is different, and the specific ** also needs to refer to the local market.

Ironwood is suitable for making furniture, while Pontianak wood is not suitable for making furniture, which is their biggest difference.

Pontianak wood is easy to crack before drying, and after drying, the wood has high strength and durability, and the heartwood does not need to be treated with antiseptics. It is suitable for making shipbuilding materials, especially for making nautical wooden ships (such as keels), large yachts, bridges, poles, sleepers, carriages, truck frames, etc. It can also be used as beer, wine barrels, butter mixing barrels, etc.

Ostrya japonica (scientific name: Ostrya japonica) is a plant of the genus Ironwood in the family Birchaceae. It is distributed in Japan, North Korea and Gansu, Henan, Shaanxi, Sichuan, Hebei and other places in Chinese mainland, growing at an altitude of 1,000 meters to 2,800 meters, generally growing in hillside forests, and has not been artificially introduced and cultivated.

The wood is hard, yellowish grey and shiny, and is used for furniture and building materials.