Ordinary anti-pinch automatic door, the flat part of the two sides of the door is pressed on the frame with a decorative panel, and the groove part is pasted with veneer or paper, and processed. This kind of door is light in weight and low in price, but it is limited by the process, and the surface color difference is large. Only the veneer, paper skin or nailed wood edge can be attached around the door.
The automatic door unit is mostly made of pine wood, fir, etc., and is attached with MDF or Liuan board. The veneer is made of solid wood veneer, which is made by high temperature and hot pressing, and is sealed with solid wood lines. Advanced automatic induction door, automatic door unit with high quality fir, surface hot pressed 45-60 silk natural veneer (equivalent to more than three times the veneer). Because the density of Chinese fir is small, and it is easier to control the water content, the finished door has good stability and is not easy to crack and deform. In addition, the automatic induction door also has the characteristics of heat preservation, impact resistance, flame retardancy, etc., and the sound insulation effect is basically the same as that of the pure automatic induction door.
Pure automatic sensor door:
It is made of natural wood from the forest as an automatic door unit, which is processed by degreasing and drying, and then processed by cutting, planing, opening, eye-cutting and high-speed washing. The pure automatic door is mostly made of precious wood, such as cherry wood, peach, walnut, rubber wood, gold teak, oak, etc. It has the characteristics of no deformation, corrosion resistance, no seams and heat insulation. At the same time, the real automatic sensing door has good sound absorption and effectively plays the role of sound insulation. The high-grade real automatic sensing door has a relative moisture content of about 8%, which is not easy to crack and deform, and the use time will be longer. However, since it is made of natural wood monolith, there are disadvantages such as relatively large color difference and slight shrinkage seam.
Automatic sensor door
The molded door is mechanically pressed from two high-density fiber molded door panels with styling and simulated wood grain. The molded door panel is made of wood of artificial forest, which is peeled, sliced, screened, ground into dry fiber, mixed with binder and paraffin, and molded at a high temperature. From this process, the molded door also belongs to the plywood door, except that the door panel is made of high-density fiber molded plate.
Plywood process is light and low
When consumers purchase automatic sensing doors, they have to go through a series of comparisons to select the appropriate automatic sensing door. Here to help you understand the difference in the process between the real automatic induction door and the molded door. Automatic induction door classification: automatic induction door according to the structure can be divided into three types: solid wood smashing door, solid wood composite door, splint molded hollow door. Correspondingly, automatic sensing doors are usually divided into: pure automatic sensing doors, automatic sensing doors, molded doors and ordinary splint doors. Let us start with the automatic induction door manufacturing process to see the quality of various automatic sensing doors.