What is a three-layer composite solid wood floor?
1. What is a three-layer solid wood composite floor?
The three-layer solid wood composite floor is formed by alternately laminating three layers of solid wood veneers, and its surface layer is high-quality hardwood lath mosaic or whole board, and the tree species are mostly oak, beech, birch, Fraxinus mandshurica and so on. The core layer is composed of common soft miscellaneous wood strips, and the tree species are mostly pine and poplar. The bottom layer is a rotary veneer, and the materials are mostly poplar, birch, pine and a three-layer structure laminated with glue. Multi-layer solid wood composite floor is based on multi-layer plywood and hardwood veneer or veneer as panel.
Commonly used wood is two-layer or three-layer solid wood composite floor.
Commonly used wood for panel: oak, Fraxinus mandshurica, oak, teak, birch, beech, maple, beech, black walnut, etc.
Commonly used wood for core board: poplar, pine, paulownia, Chinese fir, birch, basswood, eucalyptus and so on.
Commonly used wood for backboard: poplar, pine, birch, basswood, etc.
The difference between three-layer composite board and multi-layer board
The application scope and price of the two manufacturing processes are also different. Let's compare them first.
1, three-layer solid wood composite floor
Advantages: effectively reduce floor deformation, increase stability, feel comfortable, and effectively save high-quality wood.
Scope of application: living room, dining room, bedroom, etc.
Reference price: about 400 ~ 660/m2.
2. Multi-layer solid wood composite floor
Production technology: multi-layer plywood is used as the base material, and the surface layer is hardwood mosaic or sliced veneer, which is made by hot pressing with glue.
Disadvantages: If the bonding quality is poor, degumming will occur.
Reference price: about 450 ~ 690/m2.
Maintenance method of four-layer or three-layer composite solid wood floor
After the three-layer solid wood composite floor is laid, it must be maintained for at least 24 hours before use, otherwise it will affect the use effect of the three-layer solid wood composite floor. Generally speaking, the three-layer solid wood composite floor has poor water resistance.
It is not advisable to wipe with wet cloth or water to avoid losing luster. In the future daily life, we must maintain the three-layer solid wood composite floor. The specific measures are as follows: (1) The indoor humidity should not be too high, and the floor should be kept dry, bright and clean. Daily cleaning can be wiped with a wringing cotton mop; In case of stubborn stains, wipe them with neutral detergent first, and then wipe them with a wringing cotton mop. Do not scrub with organic solvents such as acid, alkali or gasoline.
(2) During daily use, attention should be paid to avoid scratching the floor by hard objects such as heavy metal sharp objects, glass bricks and spikes; Don't expose the floor to open flames, and don't put high-power electric heaters directly on the floor; It is forbidden to place strong acidic and alkaline substances on the floor; It is absolutely forbidden to flood for a long time.
(3) In order to maintain the beauty of the three-layer solid wood composite floor and prolong the service life of the paint surface, it is recommended to wax it twice a year. Wipe the floor clean before waxing.
Then evenly coat a layer of floor wax on the surface, dry it slightly and wipe it with a soft cloth until it is smooth and bright. (4) If a large area is accidentally flooded or partially soaked in water for a long time, if there is stagnant water, it should be drained with a dry cloth in time and let it dry naturally. Do not dry or expose to the sun with an electric heater.
5] Exposure to strong sunlight for a long time or sharp rise and fall of indoor temperature may lead to premature aging of the paint surface of solid wood composite flooring, which should be avoided as far as possible.
[6] If the installation place is temporarily suspended, keep the indoor air circulating, and don't cover it with plastic paper or newspaper, so as to avoid the surface paint film losing its luster after being pasted for a long time.
Once regularly clean the floor, vacuum, prevent sand or friction dust accumulation and scratch the floor surface. Insoles can be placed outside the door to avoid bringing sand or abrasive dust indoors. When cleaning the floor at ordinary times, you can wipe it with a wringed cotton mop.
Do not try to wipe the floor with a wet mop or corrosive liquid (such as soapy water and gasoline). If the outdoor humidity is higher than the indoor humidity, you can close the doors and windows to keep the indoor humidity low. If the outdoor humidity is less than the indoor humidity, you can open the doors and windows to reduce the indoor humidity. In humid and sultry weather, you can turn on the air conditioner or electric fan.
In order to increase indoor air humidity in autumn and winter,
Humidifier can be used to keep indoor air humidity at 40%-80%. ⑽ When moving furniture, you should not push and pull directly on the floor, but lift it gently. Furniture that moves frequently can be glued with a layer of rubber at the bottom.