-
Anonymous users2024-01-24First, look at the test certificate.
When buying furniture, you must see whether the company has a plate test report and relevant test certificate from the national authoritative testing department. In addition, the most direct way is to open the closed cabinet door and smell it, if there is a strong pungent smell, then you should buy carefully.
Second, it is to see whether the chemical index of the plate - whether the formaldehyde emission meets the national standard E1 level.
The state only has an E0 level national standard for the formaldehyde emission limit of "impregnated paper laminated wooden flooring", and the formaldehyde emission limit for the use of wood-based panels in the furniture industry is based on the national standard GB18580-2001 "Formaldehyde Emission Limit in Interior Decoration Materials and Artificial Panels and Their Products". The national standard stipulates that the formaldehyde emission limit in wood-based panels and their products must meet the E1 standard, that is, the formaldehyde emission of veneered wood-based panels is less than or equal to.
Third, it is to look at the physical and mechanical properties of the plate.
There are many kinds of physical and mechanical properties of plates, such as internal bonding strength, density, burning resistance, gluing strength, plane tensile strength, static bending strength, moisture content, water absorption thickness expansion rate, nail holding force and other items.
Furniture refers to the utensils and facilities that are indispensable for human beings to maintain normal life, engage in production practices and carry out social activities. Furniture has also followed the footsteps of the times to continue to develop and innovate, to now there are many categories, different materials, complete varieties, and different uses. It is an important foundation for the establishment of working and living space, and furniture is composed of four factors: material, structure, appearance, form and function, of which function is the forerunner and the driving force for the development of furniture; The structure is the backbone and the basis for the realization of functions. >>>More
Hello, I suggest you add clear pictures.
There is no unified standard in the industry, and different materials, different grades of furniture have different quality requirements, it is recommended that you let the seller provide a quality inspection report, it is difficult for individuals to judge whether the quality of furniture is passed. For example, a set of 10,000 yuan dining table, then its polishing must be smooth, if there is a puncture, it must be of unqualified quality; If it is a 1,000 yuan dining table, then it is normal for it to have piercing hands in inconspicuous places, and it cannot be regarded as unqualified quality.
First of all, carefully ask whether the cabinet and door panel of the furniture are "all solid wood" structure, what kind of solid wood plank is used, whether it is pure log plank, or solid wood finger jointed board or solid wood composite plywood, whether MDF or particle board is used to veneer; Secondly, see whether the surface texture of the main materials such as furniture cabinet doors, side panels, and shelves is consistent; Then, with a few knocks on the cabinet door and cabinet panel, the solid wood parts make a crisper sound, while the wood-based panels have a low sound. >>>More
Find an appraisal agency to do your appraisal.