Double screen is stablized wooden floor
Technical field
The utility model relates to a kind of wooden floor, and particularly a kind of double screen is stablized wooden floor.
Background technology
At present, along with improving constantly of people's living standard, the ground of family, high-grade hotel, reception room, the great hall, universities and colleges etc. requires elegant superior more and more stronglyer, mostly adopts wooden floor.But wooden floor causes the floor to be expanded (moisture absorption) and contraction (desorb) along with the variation moisture content of environment for use humidity changes, and has a strong impact on application life, also can corresponding raising use cost.Therefore also designed at the back side, floor and offered back-trough, slowed down the deformation extent on floor, but can increase the complexity of processing, so that efficiency of productive forces is lower.
The utility model content
The purpose of this utility model is, provides a kind of double screen to stablize wooden floor.The utility model not only can improve the stability on floor, and is not yielding, anti-cracking, and also more attractive in appearance, can also reduce the sound problem after install on the floor.
The technical solution of the utility model: double screen is stablized wooden floor, it is characterized in that: comprise substrate, substrate is provided with positive top coat layer, back side enamelled coating and side enamelled coating.
Aforesaid double screen is stablized in the wooden floor, and described back side enamelled coating comprises putty layer, prime coat and the top coat layer that is successively set on substrate back.
Aforesaid double screen is stablized in the wooden floor, and described putty layer is the anti-cracking putty layer.
Aforesaid double screen is stablized in the wooden floor, and described prime coat is the anticracking prime coat.
Aforesaid double screen is stablized in the wooden floor, and described top coat layer is the anticracking top coat layer.
Aforesaid double screen is stablized in the wooden floor, and described side enamelled coating is the photocuring skin of paint.
Compared with prior art, the utility model is by adopting paint to carry out totally-enclosed to substrate, shutoff the passage of water, the variation of control floor moisture reaches the stable purpose of timber size, moisture pick-up properties descends greatly, thereby so that it is less, not yielding to expand, and two-sided japanning, more attractive in appearance, can also reduce the sound problem after install on the floor simultaneously.The present invention has saved the technique that back-trough is opened at the back side, and is energy-saving and cost-reducing, reduces procedure of processing, enhances productivity.
The utility model obtains following result by experiment: the I of swell increment reaches 0.19mm, and the I of watt shape deflection reaches 0.13mm, and shrinkage is 0.21mm; And the swell increment 0.7mm of common wooden floor, watt shape deflection is more than 2mm, and shrinkage is about 0.75mm, is 3 times of shrinkage of the present utility model.
The utility model adopts the protection of multiaspect lacquer painting, thereby so that the floor is the most stable, is difficult for the suction distortion, prevents cracking, thereby greatly increases the service life, and has reduced use cost.
The coating of priming paint of the present utility model and finish paint all is to have the anticracking characteristic, thereby anti-crack ability is strong, guarantees application life.The utility model also has the high characteristics of brightness.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Being labeled as in the accompanying drawing: 1-substrate, the positive top coat layer of 2-, 3-side enamelled coating, 4-putty layer, 5-prime coat, 6-top coat layer.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.Double screen is stablized wooden floor, consists of as shown in Figure 1, comprises substrate 1, and substrate 1 is provided with positive top coat layer 2, back side enamelled coating and side enamelled coating 3.
Described back side enamelled coating comprises putty layer 4, prime coat 5 and the top coat layer 6 that is successively set on substrate 1 back side.
Described putty layer 4 is anti-cracking putty layers.Described prime coat 5 is anticracking prime coats.Described top coat layer 6 is anticracking top coat layers.Described side enamelled coating 3 is photocuring skin of paints.Described anti-cracking putty, anticracking priming paint, anticracking finish paint, photocuring paint all are existing products.
Wherein said substrate 1 is by adopting successively conventional sanding, fixed thick, upper and lower surface planing and both sides respectively mortise head and tongue-and-groove on blanket, and forms the substrate that upper and lower table plane wood grain matches, stress equates.The utility model carries out infrared drying fill the fiber holes of plank by spraying putty at substrate back after, carries out successively sanding, colouring, ultraviolet ray again and dries to semi-cured state; Then carry out again infrared drying behind the priming; Then carry out going up finish paint after the sanding, carry out again infrared drying; Around substrate, carry out at last the upper side enamelled coating.
The utility model is by adopting six paint to carry out totally-enclosed to substrate, shutoff the passage of water, the variation of control floor moisture, reach the stable purpose of timber size, moisture pick-up properties descends greatly, thereby so that expand less, not yielding, and two-sided japanning, more attractive in appearance, can also reduce the sound problem after install on the floor simultaneously.Because substrate is that upper and lower table plane wood grain matches, stress equates, therefore greatly improve whole brightness and planarization.