Decoration and decoration have been rapidly developed, and at the same time, the decoration market is mixed, and inferior quality furniture with poor quality, rough production and serious defects often enters the market, making it difficult for consumers to distinguish between fake and inferior, and has been affected in terms of interests. Many inferior furniture have serious flaws. Home improvement supervisors tell consumers how to identify inferior furniture:
One: Cut corners When consumers buy furniture, they will doubt that the appearance of the furniture does not seem to be significantly different, but the price is really far apart. In fact, there is a big difference in the materials used in furniture production. Some manufacturers have many traps in the production of furniture, such as cutting corners and stealing columns, which need to be carefully identified to be seen. Therefore, we must carefully distinguish when buying.
Two: use inferior substrate. The use of substrates that are not dried and worm-like, such furniture has a high moisture content, which can easily cause deformation or cracking after the finished furniture. Furniture made from decaying or worm-eaten wood can seriously collapse furniture.
Three: substrate mixing assembly. Since the wood-based panel furniture adopts the method of veneer decoration on the outside of the substrate, although the parts of the furniture cabinet have the same appearance, some of the substrates in the furniture are moved by the manufacturer. For example, some furniture cabinet front and door use melamine board that meets environmental protection and quality requirements, while the back panel of the cabinet uses large core board with more formaldehyde emission. Be sure to check the entire furniture yourself when you buy it. You can't just look at it.
Four: internal production cut corners. Since the wood-based panels used in panel furniture are all made of adhesive bonding and are very sensitive to water, their waterproof performance must be ensured by the veneering and edge-sealing treatment of the panels. In order to save costs, some manufacturers do not seal the joint between the inner panel and the board of the furniture. On the one hand, the furniture is broken by water, and the formaldehyde in the material can not be fully blocked, which causes the furniture to have a heavy formaldehyde smell.
Five: The hardware was replaced. Replace cheap hardware and cut corners in furniture installation. For example, the counter mirror of a large closet has no back panel, no beading, and is only positioned with a nail. This practice of cutting corners and cutting materials can easily cause the mirror of the counter to be broken.
When purchasing furniture, you should carefully observe the furniture samples and go to the professional store to buy brand furniture. When signing a furniture purchase contract, the sales personnel are required to indicate the contents according to their introduction. Be sure to carefully identify when buying, beware of buying inferior furniture.
Production Introduction
Silicon Carbide Sand has different types, according to different meshes to devide the the Silicon Carbide sand and Silicon Carbide Fine Powder. Black Silicon Carbide containing SiC about 95%, its toughness is higher than Green Silicon Carbide, most of the material used for processing low tensile strength of materials, such as glass, ceramics, stone, refractory, cast iron and non-ferrous metals, etc.
Green silicon carbide containing SiC is about 97% above, good self sharpening, mostly for processing hard alloy, titanium alloy and optical glass, also used for honing the cylinder and fine grinding HSS Cutting Tools.
Silicon carbide is mainly used in the production of grinding wheel, sandpaper, abrasive belt, whetstone, grinding block, grinding head, grinding paste and photovoltaic products in monocrystalline silicon, polycrystalline silicon and piezoelectric crystal and other aspects of the industry, such as grinding, polishing and so on.
Silicon Carbide Sand
Silicon Carbide Sand,High Abrasive Silicon Carbide,High Purity Silicon Carbide,Silicon Carbide Wafer,Green Silicon Carbide,Silicon Carbide Grit
Ningxia XingKai Silicon Industry Co., Ltd. , http://www.xingkaisic.com