Knowledge of quality identification in wooden door purchase

With the improvement of the quality of life and economic level of urban and rural residents, the urbanization of towns and villages has gradually expanded, and the wind of residential decoration has become increasingly fierce. It has become the standard for urban residents to improve their quality of life.

However, due to the variety of wooden doors available on the market, there are no good and bad, nowhere to go, a little careless, it will fall into the trap designed by the business, and get rid of the troubles. Then, how to choose the wooden door that suits your favorite and value for money in many wooden doors is a difficult problem for many unsuspecting consumers. Consumers raise awareness when purchasing goods and avoid entering shopping misunderstandings. The author makes an inductive introduction to the purchase of wooden doors.

At present, the wooden doors supplied on the market are generally divided into solid wood carved doors, solid wood doors, composite wooden doors, plywood doors, and craft doors.

Solid carved door: refers to the door, the head, the door, the line, the edge band are made of solid wood of different varieties and hand-carved on the surface of the door. The quality is high and strong inside, the price is high, the display is noble, the rich symbol of.

Solid wood door: refers to the door, the head, the door, the line, the edge band are made of solid wood of different varieties, generally do not carry out carving, but because it is made of solid wood, the price is second only to the solid carved door, it is rich The things of the people.

Composite wooden door: It is made of dried fir integrated timber as the core material, external pressure composite board, and the surface is covered with rare wood natural veneer. It is a mid-range wooden door, suitable for general wage earners.

Plywood door: divided into hollow plywood door and solid plywood door. Hollow plywood door is made of quite spaced wooden file and plywood is attached on the outside. This kind of wooden door is cheaper and should be used by low income people. Solid plywood door is in The solid wood is attached to the outside of the splint. The appearance of the two doors, shown as a flat panel, is relatively monotonous. Whether it is a hollow plywood door or a solid plywood door, after selecting the plywood attached to the outside, the price depends on the large core material inside, that is, the name, quality and process splicing of the core material.

Craft door: refers to the production of composite materials, that is, the door is quite flat, the head is made of all kinds of low-quality messy wood, the door panel is made of MDF, particleboard, and the veneer specified by the customer is affixed outside. Low cost, beautiful appearance, but the inner quality is not flattering. First, the door is quite good, the head is reversed in the process, the finger joint is not used in the longitudinal direction, the degree of force is low, and the second is the use of MDF and particle board. To do the door panel, some manufacturers to reduce the cost, the selected medium-density board and particle board methanol is too much. Therefore, when consumers purchase craft doors, they must not buy them at will.

After determining the type and intrinsic quality of the wooden door, the appearance quality of the wooden door must also be checked as follows:

Door height and width are out of tolerance <=+-2mm Thickness difference <=+ -1.5mm
Diagonal tolerance <=2mm adjacent edge perpendicularity <=2%
Warpage degree deviation <=2mm Insect eye <=1.5mm The moisture content of any part of 2 whole doors cannot exceed 12%

The above is the basic inspection knowledge and purchase knowledge that users must know when selecting wooden doors. It is only for the reference of consumers, so as not to fall into the purchase misunderstanding.

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