Q:What are the CTP plates?

Photopolymerized media This type of plate is usually made of aluminum, photosensitive layer and surface layer. The photopolymerizable layer is mainly composed of a polymerized monomer (+ oligomer), an initiator, a spectral sensitizer and a film-forming resin. The initiator is widely used as a multi-initiator system with high quantum efficiency. The effect of the spectral sensitizer is to effectively extend the range of the initiator to the luminescence wavelength region of the laser. It can now extend to 488nm (ion laser) and 532nm ( Multiplied YAG laser). The role of the surface layer is mainly the atmosphere of oxygen molecules separated, to avoid its into the photosensitive layer, in order to improve the photosensitive layer of the chain growth efficiency, resulting in high sensitivity. As a result of these effective measures, the photopolymerization of the direct plate of the sensitivity has been greatly improved, the minimum imaging exposure has dropped to about 10μJ / cm2, second only to the silver salt type of direct plate, and this plate structure Simple, resolution, printing rate and post-processing and conventional PS version similar or even better. Since the range of intrinsic photoreactivity of most efficient initiator systems is in the ultraviolet region and the photometric range extends to the range of the emission wavelength of the UV-LD laser, the photopolymerized direct plate will become the next generation of UV direct Preferred system, has a very good development prospects.

Q:How is the stone sheet transported?

(2) the transportation of decorative stone sheet Handling and handling must comply with the following: (1) should be lightly loaded when handling, is strictly prohibited to roll, the vertical code must be placed on the back edge of the first landing. (2) stone sheet monolithic area of more than 0.25m2, all upright handling. Large products with lifting gear handling, the force edge edge must be pad. (3) wooden box packaging products, with lifting equipment loading and unloading, each lifting a box is appropriate. Cauline packaging products when handling, shall not pull grass rope. (4) loading code should be stored in accordance with the requirements of storage, transport required a smooth, non-collision.

Q:What is the board made of the board?

Particleboard: Jilin forest workers Lushui River plate No release of formaldehyde "love home plate" licensed! The The These are the lacquer, are to reach the national standard! Is now the market commonly used plate!

Q:How to distinguish between true and false Qingdao wood of the big core board

Go to Qingdao wood shop to buy, E0 level white willow face is very good, no seam and radiation Tong, grasping nails, no deformation,

Q:Now home furnishings are what plate?

Particleboard particleboard is made of wood scrap as the main raw material, and then infiltration with glue, additives made of thin plate. Pressing the press method can be divided into two categories: extruded particleboard, flat particleboard. The main advantage of this type of sheet is the price is extremely cheap. Its shortcomings are also very obvious: very poor intensity. Generally not suitable for the production of large or mechanical requirements of the furniture.

Q:There are usually several kinds of plates

Cabinet box board usually has three kinds of materials: (1) Blockboard (2) Particleboard (3) medium density fiberboard And the surface layer of the board used in the cabinet cabinet is treated with trihydroxyammonium refractory veneer. Box thickness 18mm. (Avoid using 16mm, so as not to bend deformation, in the purchase of cabinets, please pay special attention). Blockboard wood core is made of natural wood sticks, the waterproof and moisture resistance is better than the particleboard and MDF. Because it is natural wood, so fast, easy assembly and easy to loose. In view of the blockboard is made of wood. Therefore, the surface roughness is often poor, often appear ribs block, for the cabinet cabinet board, the visual level of the feeling of uneven. Therefore, the cabinet company is not unreasonable to abandon. Such as blockboard to solve the uneven shortcomings, can be described as the ideal selection. Particleboard is fundamentally different from the traditional concept of particleboard. As a result of the use of German machinery, molecular shrinking more closely, so it can be load-bearing, and not easy to bend deformation. Particleboard is natural wood crushed into granular, the pressed into a plate, the waterproof performance is better than the MDF, cabinet cabinet is the main material. Which made the Jilin Lu Shui River board for the best, but there are many fake on the market, we must pay attention to the time to buy identification. Medium density board is powder after molding, resistance to wet performance is poor. Flatness is better, usually used for plate furniture, office furniture more. As the MDF tightening after easy loose, loose and then tightening strength. Therefore, the cabinet company has no more general use of some truth. Due to the medium density flatness, for the door and the countertop more appropriate. For the cabinet board, in the assembly fastening process, subject to certain limitations.

Q:How to degrease the wood

Vacuum drying method The vacuum drying method is a method in which wood is piled up in a closed container and dried at a lower pressure than atmospheric pressure to remove part of the resin, and vacuum drying is suitable for wood having good air permeability. Vacuum drying method, can not achieve the desired effect. Vacuum drying is mainly characterized by drying faster than other methods, compared with other drying methods, drying time can be shortened about 25 ~ 1 2. Japan's Naito Truth [4] Drying of Douglas fir wood by high-frequency vacuum drying is considered to be effective for degreasing and mainly in the early stages of drying, since the moisture removal in the wood is in the early stages of drying, so its degreasing action is also in the early stages of drying. ] And other larch wood for cooking, vacuum and artificial drying, that cooking, vacuum degreasing effect is good, because the cooking to increase the permeability of wood.If the cooking, vacuum drying after artificial drying degreasing effect is better, because the vacuum drying Shorten the drying time.But the vacuum drying equipment is complex, the investment is high, there are vacuum drying machine manufacturers can use this method.To generally improve the degreasing effect, often using two or more degreasing method combination, such as Liquid immersion plus steam drying, pharmacy impregnation vacuum, steam vacuum pressure vacuum and other methods. The manufacturer can be based on the actual situation of the factory, choose the appropriate method for their own.

Q:Are plates p2 and e0 almost?

In the purchase process, as long as optimistic about the level of formaldehyde release board on the line. E0 best, E1 times, E2 has been rarely used. Southeast wood manufacturers have super E0 board, formaldehyde release even less, but also by the United States California certification p2 plate. CAPB P2 level is higher

Q:Some of the real use of solid wood, mostly pine and fir Kazakhstan, there are oak; and some with joinery, both from the service life and environmental protection point of view are their advantages and disadvantages, the cost is certainly a lot of difference. All the students, whether to give advice, 5 square meters of place want to do tatami, with solid wood and joinery cost and reason!

What are the wood materials for tatami To make the material of the platform can be used Paulownia, oak, the Russian barrier pine finger board, Ou Song board, fir finger board, Daxing board refers to the board, mostly with pine and fir, individual above the cork, OKorder fashion classic Tatami recommended cost is higher than the general use of Russian Pinus sylvestris, inside with fir, do not advocate with Daxin board, woodworking board, sauna board and so on. We do not use a large core board, the general use of pine or fir, if the economy allows, you can consider oak and so on. Pine appearance soft, delicate texture, fresh taste; Chinese fir scars, woody taste more exciting, it is recommended as the site can not see the place. OKorder fashion classic and room tatami decoration, is committed to the use of Chinese living space and reasonable to build