Q:What are the differences between LVL, LVB, plywood and plywood? Is it divided by the use of it, or is it just a different name?!

Name is not the same, the structure of the plate is not the same, the pressure and the degree of seed is not the same.

Q:What is an offset press? And what are the machines for printing paper?

Offset lithography is a very simple, means of speaking that is offset rubber (Pib) will plate transfer to the substrate of printing, it is also the existence of Pib, named after the printing mode. The blanket has played an irreplaceable role in the printing process, such as: it can make up for a good substrate surface is not flat, so that the full transfer of ink, it can reduce the plate of water (see water in the role in printing) to the substrate transfer etc.. The above is only a general concept, we usually say that now the offset may be more narrow in scope, namely the three roller (printing, lithographic printing, embossing blanket), in the south of our country to the printing mode called offset printing.

Q:How do you make the plywood process?

The plywood is logs into veneer or by wood sliced veneer, with adhesive glued into three or more layers of sheet material, usually with odd veneer, and the fiber direction of adjacent plates perpendicular to each other and gluing.

Q:Is the plywood good?

A kind of plywood for weather resistance, water resistance, durability of plywood, from here have advantages of high temperature resistance, steam treatment;The two kind of plywood is waterproof plywood, which can be soaked in cold water and soaked in short time;The three kind of plywood is moisture resistant plywood. It can be dipped in cold water for a short time and is suitable for indoor use at normal temperature. Used for furniture and general building purposes;Four types of plywood is not waterproof plywood, used in indoor normal, general use plywood beech, basswood, ash, birch, elm, poplar etc..

Q:Plywood (multi layer), this side of the small hole is what happened, please answer in detail!

This is the result of the production process,Multilayer plywood material is sheet logs spokeshave out, when the wood adhesive material grain interfolded, can enhance the hardness, both sides of the sheet is generally a little better, the middle part with broken material together, so there will be in the middle of the splicing gap, cut occurs when the holes.

Q:Pressing process of plywood

The usual length and width specifications are: 1220 * 2440mm, and thickness specifications are generally: 3, 5, 9, 12, 15, 18mm and so on. The main tree species are: camphor trees, willow trees, poplar trees, eucalyptus trees and so on. The main sources of plywood: Indonesia and Malaysia

Q:Plywood, furniture parts

Five plywood, if higher requirements, you can use five plywood instead of three plywood surface layer;Nine ply is used for the baseboard of the base, door rabbet, window cover, furniture base base.

Q:What material is good for siding?

Decorative glass steel board: it is made of glass fiber fabric as reinforcing material, unsaturated polyester resin as adhesive, processed in curing agent, catalyst, surface coating has high hardness and light, acid and alkali resistance, high temperature performance etc..

Q:How to distinguish between good and bad construction wood board?

See the appearance quality of sheet plywood panel through the sanding after smooth like paint, no splicing, no serious defects excluded crack patching, without a large area or more; the edge of the periphery of neat and smooth; the side plate (core board) fancy stitching, no obvious seam (Diego Diego core), basically no centrifugation; the thickness of not less than 2.7mm; take up the whole Zhang Banping without abnormal noise, the board should not degumming, bubbling, lack of core etc..

Q:Why is the bamboo plywood with all thin shades more durable?

Using the phenolic resin formula developed by Zhongnan Forestry University, the bamboo plywood made from it has good compactness and no holes on the sides, so it will be used more frequently.