KR200328593Y1 - Flooring for creating anionic effect - Google Patents

Abstract

The present invention relates to a flooring material having an optimal anion effect, one or more layers of anion chip skin layer including a chip containing anion material in the flooring of a multi-layer structure, or the pattern itself has a hiding power By laminating one or more resin pattern layers containing an anion material, the same amount of anion material can be added to the maximum effect without deterioration of the decorative function of the anionic material in the form of an opaque powder.

Description

Flooring for creating anionic effects {Flooring for creating anionic effect}

The present invention relates to a flooring material having an optimal anion effect, and more particularly to a flooring material that can obtain the maximum effect by adding the same amount of anionic material without deterioration of the decorative function by the anionic material in the form of an opaque powder will be.

In the conventional anion flooring material, an anion material is mainly added to a transparent skin layer or a UV layer to produce an anion effect or an anion material is added to any one of the other layers.

In providing the anion effect, all anion materials are in the form of an opaque powder, so there is a limit to put them in the transparent skin layer or the UV layer that is displayed on the surface, and when the anion material is added to other layers, the effect is reduced and a large amount is added. There was an inefficient problem to do.

That is, the conventional flooring material is manufactured to have a decorative effect on the surface and physical properties such as cushioning, durability, stain resistance, abrasion resistance, etc. As an example of such flooring, as shown in Figure 3, glass fiber, minerals, paper, A printed layer 3 having a predetermined pattern formed by printing the upper layer 2, gravure, or rotary screen transfer paper on top of the base layer 1 processed using vinyl chloride resin on the imitation paper, and the printed layer ( 3) a transparent layer 4 coated or laminated on the upper portion, a surface treatment layer 5 applied on the transparent layer 4 for contamination resistance, and the lower foam layer 7 below the base layer 1 And the back layer 8 and the like.

In the above configuration, when an anion material is added to the transparent layer 4 or the surface treatment layer 5 to implement the anion effect, the layers are surface layers formed on the printed layer 3 and are apparent in appearance. As the content of the anion material is increased, the intrinsic function of the transparent surface layer is lowered. Therefore, there is a limit to increase the anion effect as the decoration function, which is an inherent property of the flooring material, is lowered.

The present invention is to solve the above problems, it is an object of the present invention to provide a flooring material that can increase the anion effect without deterioration of the decorative properties inherent in the flooring material.

Another object of the present invention is to provide a flooring material that can obtain the maximum anion effect even if the same amount as the conventional.

1 is a cross-sectional view showing an embodiment of a flooring according to the present invention.

2 is a cross-sectional view showing another embodiment of the present invention.

3 is a cross-sectional view of a conventional floor covering.

<Description of the symbols for the main parts of the drawings>

1: base layer 2: upper layer

3: printed layer 4: transparent layer

5: surface treatment layer 6: anion chip skin layer

7: lower foam layer 8: back layer

9: resin pattern layer 10: anion chip

11: anionic material

In order to achieve the above object, the present invention provides a flooring material having an anion effect, characterized in that in the multi-layered flooring material, one or more layers of anion chip skin layer comprising a chip containing an anion material.

In addition, the present invention provides a flooring material having a negative effect, characterized in that the flooring of the multi-layer structure, the pattern itself has a hiding power, and one or more layers of resin patterned layers containing anionic material are laminated.

The anionic material used in the present invention is a powder containing at least one natural mineral selected from tourmaline and rare earth minerals.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view of a flooring material having an anion effect according to a preferred embodiment of the present invention, an anionic chip skin layer after coating the upper layer (2) on the substrate layer (1) and applying a printing layer (3) on the upper layer (2) (6) is formed and the surface treatment layer (5) is coated and cured on top thereof, wherein the anion chip (10) containing an anion material without introducing an opaque anion material to the entire transparent anion chip skin layer (6) By uniformly distributed in the anion chip skin layer (6), it is possible to maximize the anion effect because it can contain a large amount of anion material in the anion chip 10 without lowering the original decorative effect of the flooring material.

2 is a cross-sectional view of a flooring material having an anion effect according to another embodiment of the present invention, after coating the upper layer 2 on the base layer 1 and forming a transparent layer 4 on the upper layer 2 anion material 11 ) Is added to the resin pattern layer (9) by using a rotary screen (R / S) method and the like to give a predetermined pattern and then to maximize the anion effect by coating the surface treatment layer (5).

Referring to the manufacturing process of the flooring according to the present invention in detail.

First, 20 to 50 parts by weight of a plasticizer dioctylphthalate (DOP) butylbenzylphalate (BBP) 15 to about 100 parts by weight of PVC having a polymerization degree of 1,000 to 3,000 on substrates such as glass fibers, imitation paper, minerals, and paper. 50 parts by weight, 1 to 10 parts by weight of a stabilizer barium-zinc compound, 1 to 20 parts by weight of pigmented titanium oxide, 1 to 170 parts by weight of filler calcium bicarbonate and other additives 1 to 5 parts by weight of epoxy resin for long-term low temperature heat reinforcement (A soy milk is used, so no curing agent is necessary.) After sol is mixed, the base layer is formed by gelling at 130 to 200 ° C. at a speed of 5 to 60 m / min for 10 to 200 seconds. To form 1).

Next, the upper layer (2) is formed by coating a foaming sol or a non-foaming sol giving a cushion feeling on the base layer (1). The upper layer (2) using the foaming sol is 30 to 60 parts by weight of the primary plasticizer DOP to 60 parts by weight, 10 to 20 parts by weight of the paraffinic compound as the secondary plasticizer, and azodicarbon as the foaming agent, based on 100 parts by weight of PVC resin having a polymerization degree of 1,000 to 3,000. 2 to 5 parts by weight of amide, 2 to 4 parts by weight of zinc oxide as a foaming accelerator, 1 to 3 parts by weight of barium-zinc compound as a foam stabilizer, 1 to 5 parts by weight of titanium oxide as a pigment, and 1 to 150 parts by weight of calcium bicarbonate as a filler. And a sol made by mixing 0.2 to 1.5 parts by weight of a viscosity reducing agent as another additive on the substrate layer 1 by a known method in a thickness of 0.1 to 0.3 mm, and then in an oven at 150 to 210 ° C. for 10 to 50 m / min. It is formed by gelling while heating at a rate of 1 to 2 minutes.

The upper layer (2) using the non-foaming sol is 30 to 60 parts by weight of DOP, a primary plasticizer, 10 to 20 parts by weight of a paraffinic compound, a secondary plasticizer, and barium- a heat stabilizer, based on 100 parts by weight of PVC resin having a polymerization degree of 1,000 to 3,000. A sol made by mixing 2-7 parts by weight of a zinc compound and 1-5 parts by weight of an epoxy resin for long-term low-temperature heat reinforcement as another additive (no need for a curing agent because soy milk is used) is used as the base layer (1). After coating to a thickness of 0.1 to 0.7 mm by a known method above, it is formed by gelling at a speed of 10 to 50 m / min for 30 to 180 seconds in an oven at 130 to 210 ℃.

Next, the printing layer 3 is formed on the upper layer 2 using gravure or transfer paper.

Next, to form an anion chip skin layer 6 on the printed layer 3, first, 100 parts by weight of PVC resin, 10 to 60 parts by weight of plasticizer, 1 to 5 parts by weight of stabilizer, 1 to 30 parts by weight of anionic material, pearl 1 to 20 parts by weight to prepare a sheet to a predetermined thickness and then crushed to a predetermined size in the range of 0.2 to 50 mm to make the anion chip 10.

The anion chip 10 is 30 to 60 parts by weight of the primary plasticizer DOP 30 to 60 parts by weight, paraffin-based compound 10 to 20 parts by weight of the secondary plasticizer, barium-zinc-based heat stabilizer 2 to 7 parts by weight of the compound, 1 to 5 parts by weight of epoxy resin for long-term low temperature heat-reinforced reinforcement (no need for curing agent because it uses soymilk) as an additive to 1 to 30% by weight After making an anion chip skin layer 6 or coating a transparent layer, the anion chip 10 made of a predetermined size is scattered and then pressed by a drum of about 150 to 200 ° C. to form an anion chip skin layer 6. Make

By using the chip structure to conceal the anion material in this way it is possible to prevent the decorative function of the flooring material from the opaque anion material is lowered.

The anionic material includes powder made by pulverizing natural minerals such as rare earth, tourmaline, and the like, or powder obtained by mixing the mineral powder with other mineral powders such as elvan and firing at a high temperature of 1,300 ° C. or higher.

Next, the surface treatment layer (5) is coated on the anion chip skin layer (6) and cured.

Next, 20 to 80 parts by weight of the primary plasticizer DOP, 10 to 20 parts by weight of BBP, 10 to 20 parts by weight of the secondary plasticizer paraffinic compound, and 10 to 20 parts by weight of the secondary plasticizer on the back surface of the substrate layer 1 to 100 parts by weight of PVC having a polymerization degree of 500 to 4,000. , 1 to 20 parts by weight of organic pigment, 1 to 10 parts by weight of foaming agent azodicarbonamide, 1 to 4 parts by weight of foaming accelerator zincification, 1 to 10 parts by weight of foam stabilizer barium-zinc compound, foaming cell regulator barium-zinc compound A sol made by mixing 0.2 to 1.0 parts by weight, 1 to 5 parts by weight of pigmented titanium oxide and 1 to 250 parts by weight of filler calcium bicarbonate was coated to a thickness of 0.2 to 0.7 mm, and then 5 to 50 m / at a temperature of 170 to 250 ° C. Foaming for 30 to 180 seconds at a rate of minutes forms lower foam layer 7.

Next, 20 to 80 parts by weight of the primary plasticizer DOP 20 to 80 parts by weight, 2,2,4-trimethyl-1,3-pentanediol diisobutyrate relative to 100 parts by weight of the PVC resin having a polymerization degree of 1,000 to 3,000 under the lower foam layer 7 5 to 30 parts by weight, 5 to 20 parts by weight of a paraffinic compound as a secondary plasticizer, 1 to 20 parts by weight of titanium oxide as a pigment, 1 to 10 parts by weight of barium-zinc compound as a heat stabilizer, and 1 to 250 calcium bicarbonate as a filler. A sol made by mixing 1 to 5 parts by weight of epoxy resin for long-term low temperature heat-resistant reinforcement (by using soymilk, no curing agent is needed) by weight to 0.5 to 1.0 mm thickness, and then to 170 to 1.0 parts by weight and other additives. The back layer 8 is formed by gelation by heating at 210 ° C. for 30 to 180 seconds at a rate of 10 to 50 m / min.

In this way, the flooring material of the present invention is manufactured, and the back layer 8 may be omitted in some cases.

Meanwhile, as shown in FIG. 2, the resin pattern layer 9 containing the anion material 11 may be laminated instead of the anion chip skin layer 6. After the transparent layer 4 is coated on the upper layer 2, a rotary screen may be used. Forming the resin pattern layer (9) that can produce a variety of colors while having the hiding power of the pattern itself by using a method or the like. At this time, in forming the resin pattern layer 9, 1 to 30% by weight of the anion substance 11 in the resin pattern layer 9 is coated and then cured by coating the surface treatment layer (5).

As such, by concealing the anion material by utilizing the hiding power of the pattern itself, the decorative function of the flooring material by the opaque anion material can be prevented from being lowered.

The flooring material of the present invention prepared as described above exhibited an anion effect of 30-50% or more as compared to the conventional flooring material without deteriorating the decorative function even if the same amount of anion material was added, and also it was easy to adjust the content of the anion material. It became.

In the flooring, the anion effect is better as the anion applied layer is closer to the uppermost layer, but the uppermost layer is mostly composed of the transparent layer 4 or the surface treatment layer 5, and there is a limit to the large amount of opaque anion material.

In the present invention, after coating the upper layer (2) on the substrate layer (1) and the printing layer (3) is applied on the upper layer (2) to form a chip skin layer (6) into which an anion material is introduced and the top of the chip skin layer (6) In the coating and curing of the surface treatment layer 5 on the substrate, the anion chips containing the anion material are evenly distributed in the transparent skin layer without introducing an opaque anion material to the entire transparent layer, thereby reducing the intrinsic decorative effect of the flooring material. Since the chip can contain a large amount of anion material, the anion effect can be maximized.

In addition, after coating the upper layer (2) on the substrate layer (1) and forming a transparent layer (4) on the upper layer (2), the resin pattern layer (9) into which the anion material (11) is introduced by using the R / S method, etc. After giving a predetermined pattern, by coating the surface treatment layer (5) to cure it can maximize the anion effect.

Thus, in the present design, by using the hiding power of the chip structure and pattern, it is easy to adjust the content of the anion material, even if using the same amount of anion material as before, all the anion material is added to the skin layer without fear of deterioration of decorative effect As a result, the anion effect can be exhibited to the maximum.

Claims (3)

In the flooring of the multilayer structure, A flooring material having an anion effect, characterized in that one or more layers of anion chip skins comprising a chip containing an anion material are laminated. In the flooring of the multilayer structure, A flooring material having an anion effect, characterized in that the pattern itself has a hiding power and laminated at least one resin pattern layer containing an anion material. The flooring material according to claim 1 or 2, wherein the anionic material is a powder containing at least one natural mineral selected from tourmaline and rare earth minerals.