Lock flooring has many advantages, many kinds, the reason is that many locking floor production enterprises in order to occupy a favorable advantage in the market competition and applied for patents, forcing other hardwood flooring production enterprises to improve the locking technology to varying degrees.
It is understood that at present in the international declaration of lock floor patents have more than 17, but the use of locking technology of laminated wood flooring mainly has the following five kinds:
Double latch floor ——— The tongue tenon of this kind of floor has two layers, which belongs to the category of short lock, because it is a double-layer tongue tenon, the tongue tenon is thinner, and the requirements are higher when paving.
Buckle Lock Flooring ——— This kind of flooring is the improvement of the early locking technology, the mouth and tongue tenon is wide, about 1 cm, the front end of the tongue tenon is flat, can be inserted directly into another floor of the mouth, its lock force of the inverted tenon is built on the mouth of another floor, relatively increased the flat tension of the floor.
Long tongue lock floor ——— because the locking force of this kind of floor can reach 1 tons, the requirement of substrate is higher, the use of European unique white fir as raw material, wood structure is uniform, high density after processing, strong tension and stability, tongue tenon thin and long and large locking force, paving without angle, floor and floor flat light type, in the door frame and warm
Air slices and other corner positions are more convenient to shop.
Three-dimensional oblique groove locking floor ——— This kind of floor is on the basis of the general locking floor, in the mouth of the increase of the slant, in the junction of the appearance of V-groove, so that the long edge of the floor is not easy to wear. 45 degree angle Oblique plug lock floor ——— This kind of floor of the mouth and tongue tenon is short, generally 3 mm to 5 mm, because of the cause of the tenon at the mouth, the paving needs to be diagonally inserted at a certain angle.