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Black walnut presentation

Black walnut - North America imports

1. Country of Origin: United States, Canada, black walnut logs of wood abound in North America, Scandinavia and other places, there are widely grown in Southeast Asia. Its sheet mask shiny, no special smell and taste, texture straight, fine to slightly coarse structure, uniform. After chipping out of black walnut veneer is often used on the wooden part of the building works and senior classroom furniture. Because it is dark trees and have good flexibility, it is also very suitable to make tables and chairs surface. Walnut easily processed by hand and machine tools. Suitable for nailing, auger and gluing. You can paint and stain persistent reservation can be polished into a particular end result. Walnut has good dimensional stability.

2. Medium density solid walnut hardwood, flexural and compressive strength of the medium, poor toughness. Good thermoforming capabilities. Hard material, fine uniform; multi-textured with black ribbon stripe, natural powder; easy to crack; antibacterial, termite damage and corrosion resistance. Dark walnut reflect calm and rational. In contrast to glass and metal, emphasizing modern, minimalist feel.

3. The black walnut (Juglans Nigra.), Grow well walnut average height 20-30m, diameter of 1m-1.5m, an average density of about 0.64g / cm3. Black walnut clear distinction between heartwood and sapwood, sapwood light brown to light chestnut brown heartwood reddish-brown to chestnut brown, sometimes with purple room with dark stripes, long exposed to the air showing chocolate, growth ring clear, semi-diffuse porous wood , tylosis common wood rays fine, obviously under the magnifying glass, magnifying glass under axial parenchyma obviously, there are rays stripes, ripples seen on Radial section.

The logs of wood abound in North America, Scandinavia and other places, there are widely grown in Southeast Asia. After chipping out of black walnut veneer is often used on the wooden part of the building works and senior classroom furniture. Because it is dark trees and have good flexibility, it is also very suitable to make tables and chairs surface. The traditional piano surface veneer can be used in high-end and interior surfaces of the car. One of the very rare California black walnut veneer is used for higher grade tumors Mercedes, BMWs and other high-end clubs or interior decorating.

5. No special smell and taste, texture straight, fine to slightly coarse structure, uniform. Material differences walnut large, reddish-brown heartwood general to self tan, purplish, wood color pleasing, elegant, sometimes with beautiful spots or stripes; sapwood light color, mostly gray or light brown.


Wood features:

1. edges slightly obvious distinction between heartwood, sapwood is narrow.

2. Semi-ring porous wood, ring clear

3. parenchyma cells were scattered from the hole chopped raw or linear, even the holes may as scattered around the hole or holes around the sheath-like

Uses: furniture, piano lesson, mold, cosmetic veneer

History

1. produced in North America is one of the most valuable hardwood species. Upholstery "light wood" fashion movement throughout the 1990s, once deprived of walnut as the king of American hardwood bit. Today, people are not always the emotional walnut, it once again became popular, but only change the world around Walnut. After the American hardwood is becoming the main source of the worlds temperate hardwood sustainable supply designers are experienced decades of light-colored upholstery, re favor darker wood. Walnut use them with temperate hardwood production and contrasting colorful furniture, joinery and flooring products provided the conditions.

2. American Black Walnut American Walnut commonly referred to, or simply black walnut. In the US domestic market, it is sometimes called eastern black walnut, although ironically: it than some other eastern hardwood species grows to more distant west (Kansas). In American history at the bottom of black walnut trees favorite well-drained soil, especially in the Appalachian Mountains and the Midwest. However, its northernmost natural distribution extending to Vermont, Michigan and the Great Lakes region, extending to the northwest of the southern tip of Florida and Zuoya states, westward to eastern South Dakota, northeastern Nebraska, Oklahoma Marcy Ministry of Kansas (in some of the large number of flora), Texas central. However, walnut trees do not grow in the Mississippi Valley or Delta, the southern states along the Gulf Coast or the Florida peninsula are also not suitable for the growth of the species.