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 is the material in the timber? What is the plate?

The specifications of the material is the buyer's request to the wood processing into the required specifications such as 2 cm long 2 cm wide and 1 meter long and other special specifications, the buyer bought a little bit in the processing can be used, the plate is we often see the mountain wood processing Into a piece of one

Q:The normal size of the solid wood board

Long 243.84 cm wide 121.92 cm from the British standard 8 feet long 4 feet wide.

Q:All the furniture are used what plate ah?

Are man-made sheet, furniture factory production of the majority of plate furniture with MDF, woodworking door production of the general use of woodworking board.

Q:How does the composite sheet distinguish between acrylic and PC?

Find a small sample, nail nails, nails full density, easy to brittle is the acrylic, anti-stress burst is a good point of PC, PET the strongest. Recommended under the new, times the special strength of the board, and acrylic (PMMA) than the impact of strong 30 times, not brittle, easy to transport processing. Compared with the PC, the performance is quite, but the toughness is stronger, not stress cracking, fracture and solvent melting, the price is cheaper. 3mm thickness of domestic PET engineering sheet made of domestic factories rarely, we are one of them. You need to be able to communicate under the words, contact the way in my / household / name.

Q:Living room floor tile or stone plate is good in it

Flooring: solid wood, flooring. Advantages: feet feel good, winter is not cold, grade is good. Disadvantages: fear of water, the need for simple maintenance. Formaldehyde

Q:PCB aluminum plate plate an oily size is how much

At present the conventional PCB aluminum substrate size of 400 * 1200mm, 500 * 1200,600 * 1200mm three

Q:What is the board Fang material

1, board Fang material refers to the selection of easy texture, performance, heat, anti-burning, waterproof, moisture and other wood or compound synthesis of a kind of wood plate material. Is the logs from the vertical saw the plate and square material collectively. 2, which, after processing, the width is greater than 3 times the thickness of the known as the plate, the width of less than or equal to 3 times the thickness of the material for the Fang. 3, board Fang material is furniture manufacturing, civil engineering and other commonly used materials.

Q:Do pcb circuit board which several kinds of plate

Fiberglass cloth based composite base paper - based synthetic fiber - based non - woven base