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 kind of glue do you want to make the plywood?

Urea formaldehyde resin has low cost, light color, high hardness, oil resistance, mildew resistance, good insulation and temperature resistance, but its weather resistance and water resistance are poor. It is one of the thermosetting resins developed earlier. In 1924, the British developed melamine company, beginning in 1928, the sale of products, the mid 30s output reached thousand tons, in 80s the world's annual output has more than 1.5Mt.

Q:How much is it per square metre to be decorated with plywood?

Classification of a class of plywood for weather resistance, water resistance, durability of plywood, from here have advantages of high temperature resistance, steam treatment; two types of plywood for waterproof plywood, can be immersed in cold water and hot water immersion in short time; three types of plywood for moisture resistant plywood, a short time can dip in cold water, suitable for indoor use at room temperature. For furniture and general construction purposes; four kinds of plywood is not waterproof plywood, used in indoor normal, general use plywood beech, basswood, ash, birch, elm, poplar etc..

Q:What is plywood?

The splint is usually plywood said, the general use of wood veneer rotary cutting, three or more layers of plate material and veneer glued together, and more generally for the singular layer of veneer, plywood, plywood, such as three, the name for having heard it many times.

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

Offset printing press (offset press) is a lithographic printing machine, printing, printing graphics and printing from the printing plate first to the rubber cylinder, and then transferred to the paper by the rubber roller.

Q:What is plywood?

Usually with phenolic resin, urea formaldehyde resin and melamine adhesive. Plywood can be used instead of boards, because plywood has a strong resistance to rupture, shrinkage, distortion and high strength. And plywood and solid wood compared to have larger size range, higher utilization rate and lower cost, so in building, decoration, furniture, shipbuilding and so on, there are many applications.

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

By using the manual blank, the blank is strictly divided according to the symmetrical principle, odd layer principle and the vertical texture of the adjacent layer bamboo. Bamboo panels are required to be made of good material, and bamboo pieces with lower material are used as backboard. Face and back of the bamboo chips outward oriented in core plate group tabasheer; blank, is toward the adjacent bamboo sheet are orderly arranged according to the bamboo chips, bamboo yellow alternate.

Q:Will the ceiling be made of plywood or plasterboard?

Gypsum board is characterized by light, heat insulation, non combustible, saw, nail, sound absorption, humidity control, beautiful, convenient construction. But poor moisture resistance, widely used in ceiling, partition wall.

Q:What is the use of plywood in decoration engineering?

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: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.