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?!

According to the horizontal and vertical direction are divided into LVL and veneer plywood, all is the same direction as the LVL, a horizontal and a vertical arrangement of plywood, two plate structure is not the same as the performance will certainly have the difference, the emphasis, toughness and stability, can check.

Q:How can the knife switch, glass plate and rubber sheet be distinguished?

The knife switch, the glass board and the rubber board are all used in the same way, they are cut off without load, and the inspection circuit makes the obvious separation contact

Q:What are the specifications of plywood?

The density of plywood is greater than that of wood of the same kind. The greater the unit pressure during plywood bonding, the greater the density of plywood. Because wood is easy to produce plastic deformation at high temperature, the compression ratio of hot pressing bonding is larger than that of cold pressing. Because plywood is made up of interlaced veneers, the thermal conductivity of plywood is lower than that of the same kind of wood.

Q:How do you make the plywood process?

Single plate - Section - log truncation wooden centering and rotary cutting veneer drying - processing - glue - cooling - Hot - embryo group and truncated - sanding test grading

Q:What is the difference between a plywood door and a solid wood door?

Material of solid wood door:Solid wood door materials mainly has several kinds of elm, ash, pine, beech, oak wood, Catalpa wood, mahogany; the pine and elm suitable for general grade decoration; ashtree, Catalpa wood, oak wood for medium grade decoration; red beech, mahogany for high grade residential renovation; most of the wood color, concentrated in the orange is the center of the soft warm; one of the main chemical components of wood lignin, has strong absorption of ultraviolet light, the slight bump organization of wood surface, the light scattering, reduce eye fatigue and damage; the wood is soft hard moderate, warm touch, and good acoustic properties and the temperature, humidity and other functions. And wood processing is easy; all the advantages that the wood has become one of the most humane wooden material, even in science and technology by leaps and bounds, emerge in an endless stream of new materials Today, people still have a special liking for solid wood doors.

Q:What kind of glue does bamboo plywood use in general?

Pre pressure in order to prevent slab displacement is generated to heat press plate when caused by laminated core, seam defects before the blank after hot pressing, to slab preloading at room temperature, the material is glued into a whole.The hot pressing using heat bonding technology, the hot pressing temperature is about 140oC, the unit pressure of 2.5-3.0MPa, hot pressing time is calculated according to the sheet thickness, usually 1.1min/mm.In order to prevent the "bubbling" phenomenon, the three stage depressurization process is usually adopted in the later stage of hot pressing. The first paragraph from the work pressure down to "balance pressure", the second paragraph from "balance pressure" down to zero, the third section from zero to hot plate completed the opening.

Q:Why is there a difference in the price of roller wrapped rubber and wear-resistant diamond plywood?

Imported roller wear-resistant diamond plate (imported diamond plate), imported raw materials, domestic processing; domestic raw materials processing of these three models will also cause price differences.

Q:How long will it take for plywood to be free of formaldehyde?

Removal of formaldehyde from soil:300 grams of black tea bubble hot tea, two washbasin water, put into the living room, and window ventilation, 48 hours, indoor formaldehyde content will fall by more than 90%, the pungent odor is basically eliminated.Elimination of formaldehyde harm by odor removal by plantsModerate and low pollution can choose plant decontamination: general indoor environmental pollution in mild and moderate pollution, pollution value in the national standard of 3 times below the environment, using plant purification can achieve better results. Choose and place plants according to the size and size of the room. Under normal circumstances, 10 square meters of room, 1.5 meters tall plants, put two pots more appropriate.

Q:What's the difference between plywood and fiberboard?

Fiber board, with slab, wood shavings, branches and other waste materials, crushing, soaking, grinding into pulp, and then by wet molding, drying and other processes.

Q:Which is better, bamboo plywood or wood plywood?

Wood formwork is suitable for small high-rise buildings and is usually decided by engineering. You can understand each one has his good points, specific central arrows, they are specialized in the production of building template factory. Hope to be of help to you