American hardwood flooring refers to solid wood flooring that has been machined, and the wood used is the native tree species of the United States. The hardwood flooring industry is mainly distributed in the eastern United States. Most hardwood flooring is supplied to the US domestic market. The main products are floorboards. Other products are wide planks or parquet flooring. The flooring industry's factories include specialized flooring manufacturers; in addition, hardwood sawmills and wood processing plants are increasingly playing a role in the US domestic and export markets in order to increase product categories, increase product added value and produce flooring. Especially in the case of wide floor strips.
American hardwood floor production
According to the grade and specification of the floor strip, the kiln dried sawn timber is used to produce the floor strips, and the sawn timber is dissected into the thickness required by the specification. The sawn kiln used to make the floor is dried to a moisture content of 6-9%, meeting industry standards and US building codes. The material grade used to make the floor is mainly No. 2Common (Ordinary Level 2) in the American Hardwood Sawn Timber Association (NHLA) stipulation level, although it is also used to make wide-width flooring with higher-grade sawn timber to meet the special Color and quality requirements.
Analysis of the development of American hardwood flooring industry
Hardwood solid wood flooring products are mainly divided into three categories:
Floor strips shall be planed and open at the sides and ends. The thickness of the floor is typically 3/4 inch (19 mm), other thicknesses are small, but can also be produced according to the order. The surface width (excluding the tongue) varies from 11/2 inches (38.1mm) to 31/4 inches (82.6mm), but the main size of the American floor strip is 21/4 inches (57.2mm), and its length is arbitrary. , but generally 9 inches (228.6mm) to 8 feet (2.44m).
The wide floor strips are the same as the floor strips, but can range in width from 4 inches (101.6mm) to 8 inches (203.2mm). Parquet Flooring is a short, narrow floor strip that is typically 4 inches wide and 18 inches long or shorter. There are generally gutters on either side but not necessarily at the ends.
Grade
The floor is graded according to the appearance. For all kinds of floors, there is no standard that everyone agrees internationally or domestically, but it is divided according to the regulations of the American Hardwood Sawn Timber Association on sawn timber. Therefore, the grade and quality standards of the floor are mostly determined by various manufacturers according to the requirements of the user.
However, for some professional manufacturer groups, this standard is available and resolutely implemented, such as the National Oak Flooring Manufacturers Association (NOFMA), which represents the vast majority of major US hardwood flooring manufacturing. Business, the members of the association's production of floor boards issued a standard for hardwood flooring, and required to implement.
Most solid wood flooring manufacturers have developed their own specific rules in conjunction with this basic principle. The National Oak Flooring Manufacturers Association's rules also include other tree species such as ash, walnut, maple, hickory, pecan, birch and eucalyptus. The rating of the wide floor strips converges to the level of sawing wood from which such floor boards are made, such as No. 1 Common (Ordinary Grade) or FAS grade.
export package
Most pre-machined floors are bundled in thickness and width, regardless of length. For the floor strips produced according to the American Hardwood Sawn Timber Association rules, each bale is marked with a corresponding mark. The straps are tied with straps and mounted on the pallet for handling, and some are covered with a polyethylene plastic film to protect against moisture.
There are significant differences in the way in which hardwood flooring is formed and paved in various countries, so in some export markets, the specifications, tolerances, and quality requirements are quite different from those sold and produced in the United States, such as 21/4 inches ( The 57.2 mm wide tongue-and-groove floor is the main product in the US market, but in many export markets, there is little demand for such products. The flooring factory in the United States engaged in export business can be changed according to the needs of users. The floor industry lacks a recognized international standard, and the demand for flooring varies greatly, the delivery time is short, the cost is cost-effective, and so on. A large number of American hardwood floors are actually produced by some foreign manufacturers that import American hardwood. Improve the requirements and availability of tree species.
Export distribution
The distribution of American flooring is carried out in two main ways: one is to export from the United States from prefabricated products (sometimes installed products), or through distribution channels in the export market; the other is to use hardwood sawn timber imported from the United States or Specification materials to manufacture flooring (solid wood, composite, veneer veneer) for the export market.
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