Doors generally consist of door frames, door leaves, hardware and accessories

Door composition

Doors generally consist of door frames, door leaves, hardware and accessories.

Names of each part of the door leaf

Names of each part of the door cover

1. Door frame. The door frame is called the door frame, which is the connection part between the door and the wall. It is made up of the upper frame, the border frame, the middle horizontal frame and the middle mullion frame. Liangzi is also called the waist window. Above the door, it plays the role of auxiliary lighting and ventilation.

Since the plaster around the door frame is easy to fall off, affecting hygiene and appearance, the joints between the door frame and the wall should be covered with wooden battens. , buildings with higher decoration standards can also be equipped with bobbin boards and facing boards.

Door cover: Door cover is composed of door frame, bobbin board and face-fitting wire. It includes many kinds, such as: Chinese traditional door cover, on-site production door cover, European quick-installation cover, letter cover, etc. The unit is generally The common ones are solid wood door covers and plywood door covers. The manufacturing process of solid wood door covers is more complex than that of plywood door covers, and they are more stable and corrosion-resistant. Better.
Door frame: It is the frame on which the door is mounted.
Truss board: It is an auxiliary material for covering the door frame.
Door frame: It is the decorative line connected to the trunk board wall. The structure is generally solid wood, solid wood cladding or MDF cladding.

2. The door leaves are average. From above,The middle and lower heads and side stiles form the skeleton, and the door core panel is fixed in the middle. According to the materials used in the door core panels, doors can be divided into panel doors, plywood doors, glass doors, shutter doors and screen doors, etc.

Generally includes door core, transition layer, edge sealing, facing, and decorative lines. Unit: fan

(1) Door core:
The deepest structure of the door leaf. Although the appearance is ultimately the invisible part to the user, the material used for the door core and the manufacturing process of the door core directly affect the performance and performance of the wooden door. lifespan. Door leaf deformation, sound insulation effect, corrosion resistance, anti-theft properties, etc. are closely related to the structure of the door core.
(2) Door core frame:
The materials used are generally fir and pine. The width of the frame is generally above 50MM. Ventilation slots and anti-deformation slots are opened, and the moisture content reaches the standard to prevent deformation.
　(3) Door core filling:
　It is generally filled with wood, particleboard, and honeycomb paper.

(4) Transition layer:
Usually MDF or plywood.
　(5) Finishes:
　Mostly decorative panels and wooden doors.

3. Hardware. Hardware generally consists of hinges, latches, door locks, handles, and door bumpers.

4. Attachment. Door accessories include face panels and bobbin panels.

①Face plate: During the use of the door, due to the impact and vibration of the door during the opening and closing process, the mortar filling the gap between the door opening wall and the door frame will fall off and affect the appearance. The inside of the 20mm×45mm wooden slats is slotted and can be planed into moldings of various cross-sections to cover the gaps, which are called face panels, as shown in the picture.

② Box board: When the indoor decoration standard is high, wooden boards are often used to inlay the walls above and on both sides of the door opening, which is called box board.