CN202767450U - Embossment laminate wood flooring with abrasion resistant value reaching 2000 revolutions - Google Patents

Abstract

An embossment laminate wood flooring with an abrasion resistant value reaching 2000 revolutions comprises an abrasion resistant paper layer, a grainy paper layer, a base layer and a balance layer from the surface layer to the bottom layer, wherein the grainy paper layer, the base layer and the balance layer are soaked with melamino-formaldehyde resin, the abrasion resistant paper layer is made of abrasion resistant body paper which is soaked with melamino-formaldehyde resin, the base layer is made of a high density fiberboard or a shaving board, the balance layer is a balance paper solidification layer, and a wear-resistant paint layer is further arranged between the grainy paper layer and the abrasion resistant paper layer. On the premise that good clearness of wood grain patterns of a product is guaranteed, the embossment laminate wood flooring with an abrasion resistant value reaching 2000 revolutions can be produced. The embossment laminate wood flooring with an abrasion resistant value reaching 2000 revolutions is beautiful in appearance, durable, and particularly suitable for decoration in public places with a large visitor flow rate.

Description

Wear-resisting value reaches the 20000 embossment laminated floorings that turn

Technical field

The utility model relates to the laminated flooring technical field, especially relates to a kind of wear-resisting value and reaches the 20000 embossment laminated floorings that turn.

Background technology

Laminated flooring also claims impregnated-paper laminated wood floor, is comprised of wearing layer, decorative layer, high density substrate layer, balance (protection against the tide) layer.Be with one or more layers dedicated paper dipping thermoset amino resin, mat formation on artificial board substrate top layers such as shaving board, high density fiberboards, the back side adds balance layer, and the front adds wearing layer, through the floor of hot pressing, moulding.Have that wear-resisting, style is abundant, shock resistance, resistance to deformation, anti-pollution, fire-retardant, moistureproof, environmental protection, colour-fast, simple installation, easily arrange, can be used for the characteristics such as floor heating.But because the textured pattern of laminated flooring comes from woodgrained paper, its texture is mostly fuzzyyer, and woodiness touch is not strong, without stereoeffect.The embossment laminated flooring is to adopt to have the template of relief grain pattern, and floor base material and thermosetting resin impregnated paper are made the floor that the surface has the relief grain pattern, to satisfy the customer artistic value of decorations is pursued.

When the relief floor board product being carried out wear-resisting value test, because the reason of surface irregularity, the face product of sharing the same light relatively, it is unlike light face product test specimen, all the time being subject to abrasion instrument is steadily normally grinding, and show as: the one, the abrasive wheel of abrasion instrument has become point, line with contacting by line, face of test specimen surface, and the pressure that makes abrasive wheel be applied to the test specimen surface becomes large; The 2nd, force the rotation of abrasive wheel great-jump-forward ground, impacting consumingly the surface portion that the test specimen embossment protrudes.Therefore the relief floor board product demonstrated low abrasion value usually.The wear-resisting value of conventional relief floor board product is lower than 40～70% of corresponding light floor.At present, the embossment laminated flooring of exploitation high abrasion value reaches the 20000 embossment laminated floorings that turn such as wear-resisting value, becomes a technical barrier.

The utility model content

In order to solve aforementioned technical problem, technical problem to be solved in the utility model provides a kind of wear-resisting value and reaches the 20000 embossment laminated floorings that turn, and has higher wear-resisting value and good functional performance, and its wear-resisting value reaches 20,000 and turns.

In order to solve the problems of the technologies described above, the wear-resisting value that the utility model provides reaches the 20000 embossment laminated floorings that turn, from the top layer to the bottom, have successively wear-resisting ply of paper, through wood grain ply of paper, basic unit, the balance layer of impregnated melamine formaldehyde resin, described wear-resisting ply of paper is that the wear-resisting body paper hot-press solidifying behind the impregnated melamine formaldehyde resin that contains schmigel forms; Described basic unit is high density fiberboard or shaving board; Described balance layer is the balance paper cured layer through the impregnated melamine formaldehyde resin, also have the wear-resistant paint layer between described wood grain ply of paper and described wear-resisting ply of paper, described wear-resistant paint layer is for being that 52%～55% melamine resin, 3～4 weight portion aerosils, 10～12 weight portion attapulgites, 30～32 weight portion schmigels, 0.5～0.7 weight portion dispersing agent, the curing compound of 0.3～0.4 weight portion melamine resin, 0.2～0.3 weight portion defoamer make by 100 weight portion solid contents.Schmigel described in the utility model is alundum (Al2O3); Described dispersing agent is one or more the mixture in inorganic dispersant or the organic dispersing agent, such as water glass, sodium phosphate trimer, lauryl sodium sulfate etc.; The curing compound of described melamine resin is one or more the mixture in urea phthalic acid, triethanolamine, the hexamethylenetetramine; Described defoamer is organosiloxane, polyethers, silicon and ether grafting, contain one or more the mixture in amine, imines and the amide-type.

Further, the thickness of the wear-resisting ply of paper of described embossment laminated flooring is 0.06～0.08 mm.

Further, the thickness of the wear-resistant paint layer of described embossment laminated flooring is 0.06～0.1mm

Further, the thickness through the wood grain ply of paper of impregnated melamine formaldehyde resin of described embossment laminated flooring is 0.07～0.13 mm.

Further, the thickness of the balance layer of described embossment laminated flooring is 0.20～0.25 mm.

In the situation that do not conflict, the aforementioned improved scheme can be implemented alone or in combination.

The beneficial effect that the utility model brings: compare with existing laminated flooring product, wear-resisting ply of paper of the present utility model guarantees that product surface has higher wear-resisting value, and is good through the wood grain ply of paper maintenance wood grain definition of impregnated melamine formaldehyde resin; Balance layer can guarantee the glacing flatness on floor; When the wear-resistant paint layer can prevent that the floor is hot-forming, the schmigel of part big particle and fine particle is pressed into below the wear-resistant paint layer.Use two-layer wearing layer, select the larger schmigel of particle in the wear-resisting ply of paper, and the wear-resistant paint layer is selected the less schmigel of average grain diameter, can improve the wear-resisting value of product.Wear-resisting value can reach 20,000 and turn above, overcomes the lower technical bottleneck of anti-wear performance of embossment laminated flooring.Technical scheme can be produced wear-resisting value 20,000 and turn above embossment laminated flooring under the good prerequisite of assurance product grain pattern definition, and good looking appearance is durable in use, is specially adapted to decorate use in the large public place of visitors flowrate.

Description of drawings

Fig. 1 is the structural representation of embodiment embossment laminated flooring.

The specific embodiment

Embodiment is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.

Produce the embossment laminated flooring and may further comprise the steps process:

S1 makes wear-resisting glue: add successively 3～4 weight portion aerosils, 10～12 weight portion attapulgites in 100 weight portion solid contents are 52%～55% melamine resin, stir; After under stirring condition, adding 30～32 weight portion schmigels, add again the curing compound of 0.5～0.7 weight portion dispersing agent, 0.3～0.4 weight portion melamine resin, the defoamer of 0.2～0.3 weight portion, make wear-resisting glue after stirring, for subsequent use;

S2, be used for the woodgrained paper preparation of wood grain ply of paper: with woodgrained paper through using at least one times melamine resin dipping and dry;

S3, be used for the preparation of wear-resistant paint layer material: will be coated with at least one times through the single face of dipping and dried woodgrained paper and dry the wear-resisting glue that described coating use is made by step S1;

S4, be used for the abrasion-proof paper preparation of wear-resisting ply of paper: comprise the wear-resisting body paper of schmigel, through the impregnated melamine formaldehyde resin, oven dry makes the abrasion-proof paper for the top layer, and is for subsequent use;

S5, be used for the balance paper preparation of balance layer: with the balance body paper, through the impregnated melamine formaldehyde resin, oven dry makes the dipping balance paper, and is for subsequent use;

S6, hot-forming: the relief mould pressuring template is fixed on the upper holder of hot press, the balance paper hot pressing template is fixed on the bottom platen of hot press; High density fiberboard is placed on the balance paper that is made by step S5, sends in the lump the temperature of presenting a theatrical performance as the last item on a programme and be in 180～190 ℃ the hot press, closed press, when pressure reaches 8～10MPa, pressurize release after 3～6 seconds, the high density fiberboard surface forms relief pattern; To be laid in by the abrasion-proof paper that step S4 makes on the coating of the woodgrained paper after step S4 processes, send in the hot press, be laid in described upper surface with high density fiberboard of relief pattern, closed press, when pressure reaches 8～10MPa, pressurize release after 30～40 seconds, ejecting plate makes hot-forming slab;

S6, will by the hot-forming slab that step S5 the makes tenon of cutting, slot, make the embossment laminated flooring.

The embossment laminated flooring that the present embodiment makes is followed successively by wear-resisting ply of paper 1, wear-resistant paint layer 2, the wood grain ply of paper 3 through the impregnated melamine formaldehyde resin, basic unit 4, balance layer 5 from the top layer to the bottom.Wear-resisting ply of paper 1 forms for the wear-resisting body paper hot-press solidifying behind the impregnated melamine formaldehyde resin that contains schmigel; Wear-resistant paint layer 2 is for being that 52%～55% melamine resin, 3～4 weight portion aerosils, 10～12 weight portion attapulgites, 30～32 weight portion schmigels, 0.5～0.7 weight portion dispersing agent, the curing compound of 0.3～0.4 weight portion melamine resin, 0.2～0.3 weight portion defoamer are produced by 100 weight portion solid contents; Wood grain ply of paper 3, is formed through hot-press solidifying after impregnated melamine formaldehyde resin and drying by woodgrained paper; Basic unit 4 is high density fiberboard or shaving board; Balance layer 5 is the balance paper cured layer through the impregnated melamine formaldehyde resin.The embossment laminated flooring that adopts the present embodiment scheme to make, the thickness of preferred wear-resisting ply of paper is that the thickness of 0.06～0.08 mm, wear-resistant paint layer is 0.06～0.1mm, is that the thickness of 0.07～0.13 mm, balance layer is when being 0.20～0.25 mm through the thickness of the wood grain ply of paper of melamine resin dipping, wear-resisting revolution can surpass 20,000 and turn, and the dimensionally stable performance of product is good.

The above only is preferred embodiment of the present utility model, and limits never in any form the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit and principle that the utility model claims limit, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (5)

1. a wear-resisting value reaches the 20000 embossment laminated floorings that turn, from the top layer to the bottom, have successively wear-resisting ply of paper, through wood grain ply of paper, basic unit, the balance layer of impregnated melamine formaldehyde resin, described wear-resisting ply of paper is that the wear-resisting body paper hot-press solidifying behind the impregnated melamine formaldehyde resin that contains schmigel forms; Described basic unit is high density fiberboard or shaving board; Described balance layer is the balance paper cured layer through the impregnated melamine formaldehyde resin, it is characterized in that: also have the wear-resistant paint layer between described wood grain ply of paper and described wear-resisting ply of paper.

2. embossment laminated flooring according to claim 1, it is characterized in that: the thickness of described wear-resisting ply of paper is 0.06～0.08 mm.

3. embossment laminated flooring according to claim 1, it is characterized in that: the thickness of described wear-resistant paint layer is 0.06～0.1mm.

4. embossment laminated flooring according to claim 1 is characterized in that: the thickness of described wood grain ply of paper through the impregnated melamine formaldehyde resin is 0.07～0.13 mm.

5. embossment laminated flooring according to claim 1, it is characterized in that: the thickness of described balance layer is 0.20～0.25 mm.