Q:Logs, lumber (square wood, plate, specifications) from what kind of tree species, what characteristics, mainly used for what type of wood structure, the specification is how to grade?

Wood refers to the already skin, roots, treetops of wood, and has been processed according to a certain size into the diameter and length of the material. Sawn timber, also known as corridor, plate; that is, according to a certain standard specifications or size of the re-processing molding. Conifers, broadleaf trees (such as various types of pine, cedar, cypress, camphor, ash, etc.) can be processed into logs and sawn timber. Conifers generally trunk straight and tall, smooth texture, uniform material, high strength, bulk density and expansion shrinkage smaller, better corrosion resistance. Is the main building materials, can be used as load-bearing components, furniture and so on. Broadwood tree trunk straight part of the general is relatively short, hard material, more difficult to process, heavier, swelling, warping deformation, easy to crack. Often used as a smaller component. Some tree species are beautiful, suitable for interior decoration, furniture and plywood. Wood structure of the specification of the wood to allow the stress level and elastic modulus are clear values, it is recommended to consult the specification.

Q:What are the advantages of nylon plates compared to other plastic sheets?

The nylon series is the most important engineering plastic. The product is widely used, covering almost every area, is the five most widely used engineering plastics varieties Nylon board according to the production process is divided into two kinds of extrusion and casting. Extrude the nylon plate 1, nylon 6 (white): The material has the most comprehensive performance, including mechanical strength, stiffness, toughness, mechanical shock absorption and wear resistance. These features, coupled with good electrical insulation and chemical resistance, make nylon 6 a "universal grade" material for the manufacture of mechanical structural parts and maintainable parts. 2, nylon 66 (cream): Compared with nylon 6, its mechanical strength, stiffness, heat and wear resistance, creep resistance better, but the impact strength and mechanical damping performance degradation, very suitable for automatic lathe Machining. 3, nylon 4.6 (reddish brown): Compared with ordinary nylon, nylon 4.6 is characterized by strong rigid retention, good creep resistance, in a wide temperature range, more heat aging, therefore, nylon 4.6 for Nylon 6, nylon 66, POM and PET in the stiffness, creep resistance, heat aging, fatigue strength and wear resistance can not meet the requirements of the "higher temperature field" (80 -150 ℃) 4, nylon 66 + GF30 (black): Compared with pure nylon 66, this nylon filled with 30% glass fiber reinforced, its heat resistance, strength, stiffness. Creep resistance and dimensional stability, wear resistance and other properties have improved, it is the maximum allowable use of high temperature. 5, nylon 66 + MOS2 (gray black): This nylon filled with molybdenum disulfide, compared with nylon 66, its rigidity, hardness and dimensional stability has improved, but the impact strength has declined, molybdenum disulfide Of the grain formation effect to improve the crystal structure, so that the material bearing and wear resistance are improved.

Q:What are the characteristics of KRD blue epoxy sheet?

"KRD blue epoxy plate" in 1938 by the German company in Switzerland patent application in Switzerland, 1946 secretly put into operation in the high-end military plate, in 2008 Germany Kerui De company in the original epoxy board formula based on improved by adding KRD blue Water resistant weather factor, to produce high-end "KRD blue epoxy plate", put the German market, mainly used in luxury cruise ships and high-end cars and high-end interior furniture production. October 2009 European style (Hong Kong) bathroom International Development Co., Ltd. formally introduced "KRD blue epoxy plate" production line into the civilian bathroom furniture production. ????"KRD blue epoxy sheet" has a strong chemical resistance and water resistance. In the curing system of ether, benzene ring and fatty hydroxyl is not susceptible to acid and alkali erosion. Can be used for two years in seawater, petroleum, kerosene, 10% H2SO4, 10% HCl, 10% HAc, 10% NH3, 10% H3PO4 and 30% Na2CO3, and half a year at 50% H2SO4 and 10% HNO3; % NaOH (100 ° C) for a month or soaked in fresh water for 50 years, the performance remains the same. ????"KRD blue epoxy plate" molecular chain structure contains two or more epoxy groups of polymer compounds, process performance is good, strong nail holding force, product size and stability, no radiation, zero formaldehyde, is the current The forefront of the international environmental health, strong weather resistance of high-end furniture preferred plate. "KRD blue epoxy plate" Appearance features: A high density light B The appearance of the plate is light blue C strong flexibility

Q:Do you know the top of the wardrobe?

The top solid wardrobe is made of high quality plate, special process, moisture resistance, formaldehyde emission meet the E1, E0 environmental standards, with anti-deformation, anti-mildew pest control, anti-acid, anti-scratch, recyclable The use of double-track single pull pulley, the last round of the United States DuPont pu materials, the next round of modified pps material, with wear-resistant, muffler, bearing the strong and so on. With the top of a special top and bottom seal, completely put an end to dust. The top of the wardrobe pulley is the international top of the sliding system, tight seal.

Q:Vientiane and snowboard plate which is better

There is no hesitation to choose the big brands: Xue Ling plate friends. The The

Q:How about Tiantuo plate

How to buy plate (1) whether it is environmentally friendly. According to the provisions of the indoor building materials formaldehyde emission must be less than or equal to 1.5mg / l, if more than 5mg / l is exceeded. (2) wood moisture content. When the wood moisture content is higher than the equilibrium moisture content of the environment, the wood will dry shrink, otherwise it will absorb moisture expansion. The main cause of wood cracking and deformation is that the moisture content is too high or too low. (3) Do not just cheap. Low-priced materials are usually sold and crushed and formaldehyde seriously exceeded the material, should be to the regular market to buy, it is best to buy a brand of materials. (4) the purchase of wood flooring when the tree species do not have to worry about the name, the election is the most important dealer.

Q:How much profit margins of decoration materials

Tiles profit is relatively large, see what you take the route, the brand profit the largest, the smallest profit transfer, wood floor is the same

Q:Malacca plate true and false how to identify

On the true and false plate is actually a good identification. For example, the king coconut Malacca E0 class plate, bought a little doubt after his true and false, then you can see his board on the security label, the king coconut plate in the board are anti-counterfeit labels, as long as the scraping Open and can be in the king coconut official website query. In terms of security, the king coconut plate to do is quite good

Q:MD board has no E1 level

Medium density fiberboard by formaldehyde release of E1 and E2 levels, formaldehyde emission is generally not more than 30mg / 100g as a qualified product. Most of the medium-density fiberboard on the market for the E2 level, E1 level slightly less.

Q:The difference between plate and wire

Simple description, the plate is the whole, you can arbitrarily deep processing, arbitrary cutting, the standard size is 1220mmX2440mm. The wire is usually semi-finished products, not free processing, important, common engraved lines, door lines, pressure seam lines Etc., is a parquet, a group of pictures, decorative materials, and sometimes play to cover up, make up, the finishing touch.