Technical specifications of security doors of Dorna Wood of Fars Company
In the production frames, sheets with a thickness of one and a half millimeters and above are used, which are shaped by a roll forming machine and assembled inside the complex by competent domestic specialists.
technical offer:
Choosing a frame that is produced with a roll forming machine instead of a traditional bending machine will increase the production accuracy and reduce problems such as the lack of door rigging in the long term.
The internal structure of the new security door models
The internal structure of the security doors of Dorna Wood of Fars Company includes metal profile throughout and the entire width and length of the door is covered with a U-shaped metal sheet in accordance with the dimensions of the security door, and the inner metal sheet can be a double metal sheet in customized designs. be The doors are double metal, which can be replaced if the customer requests to change the design of the door.
technical offer:
According to the formula of moment of inertia, the use of hollow rectangular coil causes a significant increase in resistance to bending moment (the main force applied to the door).
Sound and heat insulation:
To insulate the door against sound and heat, Dorna wood of Fars Company uses two solutions: Garmani sealing tape and internal filler.
Garmani sealing tape: It is a type of plastic tape that is placed around the frame or frame and increases the heat and sound resistance coefficient of the door.
Inner filler: In the inner part of the door and the U-shaped grooves in the shutter sheet, a cloth of Unolite insulation or glass wool (rock wool) with high density is used.
technical offer:
In the area of sealing tape, it is recommended to use double tape (to be used on the frame and the frame at the same time).
Security door covers
1- Imported covers of 10 mils
Imported 10 mil Turkish veneers that have very high color quality and are available in different colors of beech, oak and walnut.
2- 8-mil MDF with melamine coating:
Due to the low price of melamine paper compared to PVC and natural wood coatings, this category of product has the lowest price among all types of door surfaces. Due to the rigid structure of the melamine coating, this type of coating is only used in cnc doors.
technical offer:
One of the advantages of melamine coating is its higher resistance to wear, scratches and moisture compared to natural wood coating.
3- 8-mil MDF with PVC coating:
PVC covers on MDF are produced in the company with a hot vacuum machine and the best types of Italian adhesives. The PVC covers used in normal mode are of type 0.2 and in special cases of type 0.4 Korean velvet.
4- MDF coating with natural wood coating:
MDF is normally a smooth surface without patterns. To increase the beauty of your selected doors, the company starts to press the natural coating of beech, oak and walnut on MDF. After the painting stage, the door covering will represent the cut section of natural wood.
Fittings:
The fittings used in the products of this collection include two general categories of locks and handles.
1- Lock:
The used locks are produced by Kale factory in Turkey and are offered with a 5-year replacement warranty. These locks are offered to customers in six bolt (mono) and fourteen bolt (multi).
Note: In case of customer’s request, Turkish DAF brand with 7-year replacement warranty is also used.
2- Handle and door knocker:
The handles used are the product of DOGANLAR Turkey and are provided with a 5-year warranty.
3- Hinge:
The hinges of security doors are supplied in two forms: fixed welding and adjustable pin.
technical offer:
The whole welding process in this set is done by CO2 welding. The use of this type of welding increases the resistance of the hinge due to having a lower heat affected zone (HAZ).
fixed pin:
In the hinge part, three fixed pins are used to deal with the opening of the door by the lever and removing the hinge.
Color:
1- Internal metal frame and profile:
All metal parts used are painted by high temperature furnace electrostatic paint.
2- Covering and crowning:
Polyurethane paint produced by GENJ factory in Turkey is used to paint the wooden parts of the door.
Special cases:
Due to the fact that all the doors of this collection are completely produced inside the factory itself, it is possible to add special items such as aluminum or steel for the hinge, use of digital locks and eyes, etc. according to the customer’s request and coordination.
