国产精品无码一区二区在线不卡_真人毛片免费全部播放完整_888亚洲国产精品VA在线观看_欧美丝袜性爱视频_免费大学生国产在线观看p_国产十八禁真成了_美女裸体黄网天堂一级视频站_全球最大的丰满少妇高潮惨叫久久久一_免费观看欧美一级aa大片_最近中文字幕视频在线mv

新聞資訊

NEWS INFORMATION

Building Safety Product Integrator

The types of the door

The types of the door

       

    Real wood door, solid wood door is refers to the production of wooden door or real wood material is taken from the forest natural log integrated timber, after processing the finished product door has no deformation, corrosion resistance, no crack and heat insulation, etc. Chooses is rare wood more, wait like cherry wood, walnut, teak, after processing the finished product door has no deformation, corrosion resistance, no crack and heat insulation, etc After drying, cutting, shaving, tenon, eyelet, high-speed milling shape, assembly, polishing, paint and other scientific processes. Compound solid wood door: it is a kind of material that USES solid wood as the main structure, auxiliary with various other compound material manufacturing door. Solid wood composite door frame using solid wood refers to the material for the frame, door core for all kinds of filling materials, surface paste, all kinds of skin, the doors between surface layer and add a layer of material on doors, door hospital most of the composite door USES is medium density board (MDF), because the MDF with carved molding, sand, low deformation, etc. Composite solid wood door technology is simple, the cost is low, the surface effect is changeable, is the main form that decorates the door.

    Paint door: the paint door plate of drying process after spray painting. Its advantages are bright color, strong visual impact, good surface finish, easy to scrub, moisture-proof, fire resistance. It is used as the base material, and the back side is the tripolyamine, the process is complex, the processing cycle is long, and the price is relatively high. The type of high grade PU paint door is divided into piano lacquer and metal (car) paint two kinds, metal paint is better than piano baking lacquer. Features: 1. Without sealing side, it is divided into single side baking varnish and double-sided baking paint. Waterproof place to seal edge paint, surface gloss. 2. The overall effect is good. It is generally divided into light, sublight and pearl. The most visual impact. 3. The class is not easy to change, can make bathroom cabinet, easy to clean and improve the brightness of the room. 4. Spray paint: a door plate made from the spray process for polyester paint, without the need to bake the surface, which is made into a sublight effect. The paint can be used to make more than 30 colors, and the best baking process is Italy. 5. The disadvantage is that the process level is high, the scrap rate is high and the price is high; When use, also should be carefully protected, afraid of bumps and scratches, one but the damage will be difficult to repair, the overall replacement; Color difference is easy to appear in the kitchen with more lampblack. More suitable for the appearance and quality requirements, the pursuit of fashionable young and high-end consumers. Be careful when cleaning, do not use steel ball scrub, to avoid leaving scratch and scratch too heavy to repair, use gravity impact will have the powder of the material fall off. PVC door: as the name implies, no need to paint the wooden door. Most of the paint-free doors in the market refer to PVC paste doors. It is a solid wood composite door or mold door the outside of the PVC veneer vacuum plastic processing technology. The hospital door cover is the same, with PVC veneer treatment. Another is the finished wood door that the factory has already painted to handle, also called the paint-free door.

    

all rights reserved ?2015Shanghai Forest Special Steel Door Co., Ltd.
滬ICP備11048493號(hào)