KR101895635B1 - Eco-friendly for elastic floor sheet and manufacturing method thereof - Google Patents

Eco-friendly for elastic floor sheet and manufacturing method thereof Download PDF

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KR101895635B1
KR101895635B1 KR1020130081313A KR20130081313A KR101895635B1 KR 101895635 B1 KR101895635 B1 KR 101895635B1 KR 1020130081313 A KR1020130081313 A KR 1020130081313A KR 20130081313 A KR20130081313 A KR 20130081313A KR 101895635 B1 KR101895635 B1 KR 101895635B1
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layer
parts
weight
laminated
resin
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KR1020130081313A
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Korean (ko)
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KR20150007431A (en
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박성하
성재완
박종대
전주완
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(주)엘지하우시스
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Priority to KR1020130081313A priority Critical patent/KR101895635B1/en
Priority to CN201810731907.3A priority patent/CN108999374A/en
Priority to CN201480034376.2A priority patent/CN105324545A/en
Priority to JP2016516465A priority patent/JP6338225B2/en
Priority to PCT/KR2014/006244 priority patent/WO2015005716A1/en
Publication of KR20150007431A publication Critical patent/KR20150007431A/en
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Publication of KR101895635B1 publication Critical patent/KR101895635B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E04F15/206—Layered panels for sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/044—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against impact

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Floor Finish (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)

Abstract

According to the present invention, by applying the environmentally friendly biodegradable PLA resin to the upper part of the bottom material, it is possible to block various harmful substances emitted from the layer stacked on the lower part thereof even if the surface treatment layer is worn, And a method of manufacturing the same.
In order to achieve this, an eco-friendly cushioning floor material of the present invention comprises a backside layer; A foam layer laminated on the backside layer; A dimension enhancement layer laminated on the foam layer through an adhesive layer; A print layer laminated on the dimension enhancement layer; A transparent PLA layer laminated on the print layer; And a surface treatment layer laminated on the transparent PLA layer.
According to the present invention, since the environment-friendly biodegradable PLA resin is applied to the upper part of the bottom material, it is possible to block various harmful substances emitted from the layer stacked on the lower part thereof even if the surface treatment layer is worn, There is an advantage that the interlayer noise can be prevented.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an eco-

The present invention relates to an eco-friendly cushioning flooring, and more particularly, to an eco-friendly cushioning flooring which is capable of blocking various harmful substances which are released even when the surface treatment layer is worn by applying a PLA resin as a biodegradable resin to the top of the flooring, .

Recently, as the quality of life has improved, interest in health as well as environmentally friendly products has increased. For example, flooring materials, which are closely related to residential life, are gradually using materials that can provide environmentally friendly and sound insulation performance. In addition, regulations such as materials used for manufacturing such flooring materials are increasingly being tightened.

Conventionally, a PVC material is mainly used as a flooring material previously filed by the Japanese Patent Application Laid-Open No. 10-2004-0065494. Specifically, conventional flooring materials are laminated in this order from the bottom to the back layer, the foam layer, the dimensional reinforcing layer, the print layer, the transparent PVC layer, and the surface treatment layer.

However, since the conventional flooring material is mainly made of PVC material, there is a disadvantage that a large amount of hydrogen chloride (HCL) gas is generated when a fire occurs.

Also, the surface layer is formed on the top surface of the bottom material to prevent scratches and contamination. However, the surface treatment layer is gradually worn away with time. In this case, the transparent PVC layer laminated on the bottom of the transparent PVC layer is exposed to the outside. When the transparent PVC layer of the PVC material directly touches the human body, there is a problem that harmful substances emitted are adversely affecting the human body.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method of manufacturing a surface-treated PLA resin by applying an environmentally friendly biodegradable PLA resin to an upper part of a bottom material, An object of the present invention is to provide an environmentally friendly cushioning flooring material and method of manufacturing the same which can provide sound insulation and cushioning property.

In order to achieve the above object, the present invention provides an environmentally friendly cushioning floor material comprising: a foam layer; A printed layer laminated on the foam layer; And a transparent PLA layer laminated on the print layer.

The eco-friendly cushioning floor according to another embodiment includes a foam layer; A printed layer laminated on the foam layer; A transparent PLA layer laminated on the print layer; And a surface treatment layer laminated on the transparent PLA layer.

According to another embodiment of the present invention, there is provided an environmentally friendly cushioning floor material comprising: a foam layer; A dimension enhancement layer laminated on the foam layer through an adhesive layer; A print layer laminated on the dimension enhancement layer; A transparent PLA layer laminated on the print layer; And a surface treatment layer laminated on the transparent PLA layer.

According to another embodiment of the present invention, there is provided an environmentally friendly cushioning floor material comprising: a foam layer; A dimension enhancement layer laminated on the foam layer through an adhesive layer; A print layer laminated on the dimension enhancement layer; A transparent PVC layer laminated on the printing layer; A transparent PLA layer laminated on the transparent PVC layer; And a surface treatment layer laminated on the transparent PLA layer.

According to another embodiment of the present invention, there is provided an environmentally friendly cushioning floor material comprising: a foam layer; A dimension enhancement layer laminated on the foam layer through an adhesive layer; A print layer laminated on the dimension enhancement layer; A transparent acrylic thermoplastic elastomer layer laminated on the print layer; And a surface treatment layer laminated on the acrylic thermoplastic elastomer layer.

According to another embodiment of the present invention, there is provided an environmentally friendly cushioning floor material comprising: a foam layer; A printed layer laminated on the foam layer; And a transparent acrylic thermoplastic elastomer layer laminated on the print layer.

In this case, the bottom layer of the foamed layer may be laminated with a backside layer for holding the balance of the bottomed floor.

The method of manufacturing an eco-friendly cushioning floor material according to the present invention comprises: a first step of foaming and molding a foam layer and an adhesive layer from below in an oven; A second step of impregnating and gelling the dimensionally reinforcing layer to the PVC sol, and then forming a printed layer on the upper surface thereof; A third step of laminating a transparent PLA layer on the upper surface of the print layer; And a fourth step of aligning the dimension enhancement layer on the upper surface of the adhesive layer and then joining the dimension enhancement layer.

According to another embodiment of the present invention, there is provided a method of manufacturing an eco-friendly cushioning floor material, comprising: a first step of foaming and molding a foam layer and an adhesive layer from below in an oven; A second step of impregnating and gelling the dimensionally reinforcing layer to the PVC sol, and then forming a printed layer on the upper surface thereof; A third step of sequentially laminating a transparent PVC layer and a transparent PLA layer on the upper surface of the print layer; And a fourth step of aligning the dimension enhancement layer on the upper surface of the adhesive layer and then joining the dimension enhancement layer.

According to another embodiment of the present invention, there is provided a method of manufacturing an eco-friendly cushioning floor material, comprising: a first step of foaming and molding a foam layer and an adhesive layer from below in an oven; A second step of impregnating and gelling the dimensionally reinforcing layer to the PVC sol, and then forming a printed layer on the upper surface thereof; A third step of laminating an acrylic thermoplastic elastomer layer on the upper surface of the print layer; And a fourth step of aligning the dimension enhancement layer on the upper surface of the adhesive layer and then joining the dimension enhancement layer.

In this case, the fourth step further comprises UV-coating the upper surface of the transparent PLA layer and UV-curing the surface to form a surface treatment layer.

And UV-curing the upper surface of the thermoplastic elastomer layer after the completion of the fourth step to form a surface treatment layer by UV curing.

The transparent PLA layer may comprise 20 to 80 parts by weight of an acrylic thermoplastic elastomer and 1 to 5 parts by weight of a lubricant based on 100 parts by weight of the PLA resin.

The dimension enhancement layer is a glass fiber.

Further, the bottom layer of the foamed layer further includes a backing layer for holding the balance of the bottoms of the bottoms.

According to the present invention as described above, since the environment-friendly biodegradable PLA resin is applied to the upper part of the bottom material, the surface treatment layer can block various harmful substances emitted from the layer stacked on the lower part thereof, So that the interlayer noise can be prevented.

FIG. 1 shows an embodiment of a floor material to which a transparent PLA layer according to the present invention is applied,
FIG. 2 is a view illustrating an embodiment of a floor material to which a transparent PVC layer and a transparent PLA layer according to the present invention are simultaneously applied,
FIGS. 3 to 5 are views showing various modified examples to which the transparent PLA layer according to the present invention is applied,
6 is a view illustrating an embodiment of the floor material to which the acrylic thermoplastic elastic body layer according to the present invention is applied,
Figures 7 and 8 illustrate another embodiment of Figure 6,
9 is a schematic view showing a manufacturing process of a cushioning floor material according to the present invention,
10 is a comparison table comparing the TVOC (total volatile organic compound) emission amount of the cushioning flooring material according to the present invention and the conventional flooring material,
11 is a comparison chart comparing the sound insulation performance between the cushioning flooring according to the present invention and the conventional flooring material.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, the same reference numerals as in the drawings denote the same elements in the drawings, unless they are indicated on other drawings.

FIG. 1 is an embodiment of a bottom material to which a transparent PLA layer according to the present invention is applied, and FIG. 2 is an embodiment of a bottom material to which a transparent PVC layer and a transparent PLA layer according to the present invention are simultaneously applied.

1, an eco-friendly cushioning floor material 100 according to a preferred embodiment of the present invention includes a back layer 110, a foam layer 120 laminated on the back layer 110, A print layer 150 stacked on top of the dimension enhancement layer 140 and a second print layer 150 formed on an upper portion of the print layer 150, A transparent PLA layer 170 and a surface treatment layer 180 stacked on the transparent PLA layer 170. The surface treatment layer 180 is formed on the transparent PLA layer 170, And can block various harmful substances emitted from the air.

The configuration of the present invention will be described in detail as follows.

The backside layer 110 serves to hold the overall curling balance of the upper and lower portions of the flooring material. The backside layer 110 is typically made of the same material as applied to the flooring. Therefore, the present invention is not particularly limited. This backside layer 110 is not necessarily stacked and may be omitted. That is, when the foam layer 120 is formed thick, it may be substituted for the flexural balance of the back layer 110.

The foam layer 120 is made of a foamable synthetic resin and serves as a floor material to impart a certain degree of cushioning and absorb shock. The foam layer 120 may optionally comprise a plurality of polyvinyl chloride, a pre-crosslinked acrylonitrile butadiene-vinyl chloride copolymer resin, a modified olefin resin, an ethylene vinyl acetate resin (EVA) or a thermoplastic urethane resin (TPU) .

Preferably, the composition of the foamed layer 120 is 1 to 300 parts by weight of a pre-crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 100 parts by weight of a modified olefin resin 5 to 100 parts by weight of an ethylene vinyl acetate resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent . The foam layer 120 made of such a material is usually obtained by heat treatment through a foam oven.

The dimension enhancement layer 140 is stacked on the foam layer 120 via the adhesive layer 130 to reinforce dimensional stability of the flooring 100. [ The dimension enhancement layer 140 is preferably made of glass fiber impregnated with a vinyl chloride sol. In this case, impregnation with the vinyl chloride sol is performed so that the glass fiber can be easily plywood with the print layer 150 or the foam layer 120. Preferably, the vinyl chloride sol comprises 100 parts by weight of polyvinyl chloride having a degree of polymerization of 1200 to 1700, 50 to 100 parts by weight of plasticizer dioctyl phthalate, 1 to 3 parts by weight of epoxidized soybean oil, 2 to 6 parts by weight of barium- 10 to 80 parts by weight of calcium carbonate, and 5 to 50 parts by weight of titanium dioxide as a white pigment.

The print layer 150 is stacked on the upper surface of the dimension enhancement layer 140 to provide various print patterns. Preferably, the print layer 150 comprises 100 parts by weight of polyvinyl chloride having a degree of polymerization of 1000 to 1700, 30 to 50 parts by weight of plasticizer dioctylphthalate (DOP), epoxidized soybean oil (E, S, O) 1 to 3 parts by weight of calcium carbonate, 1 to 80 parts by weight of calcium carbonate, 0.5 to 30 parts by weight of titanium dioxide as a white pigment, 2 to 6 parts by weight of a barium-zinc stabilizer and a pigment. The print layer 150 imparts a pattern to the upper surface through gravure, screen, or transfer printing.

The transparent PLA layer 170 is stacked on the print layer 150 to protect the print layer 150 and to block various harmful substances emitted from the layers formed on the lower layer. In this case, the transparent PLA layer 170 may comprise 20 to 80 parts by weight (preferably 25 to 40 parts by weight) of an acrylic thermoplastic elastomer and 1 to 5 parts by weight of a lubricant, based on 100 parts by weight of the PLA resin. This transparent PLA layer 170 may be fabricated using a calender technique. The calendering method is a molding method in which a sheet or a film is continuously produced by rolling a raw material between two or more rolls rotating in mutually opposite directions.

The lower the content of the acrylic thermoplastic elastomer in the transparent PLA layer 170, the higher the processing temperature and the calendering workability is improved. However, when the content of the acrylic thermoplastic elastomer is 20 parts by weight or less, shrinkage of the film becomes severe and the dimensional stability of the product is degraded. On the contrary, as the content of the acrylic thermoplastic elastomer is increased, the dimensional stability is improved. However, when the content of the acrylic thermoplastic elastomer is 80 parts by weight or more, the working temperature is lowered and the calendering workability is lowered. That is, it is necessary to select an appropriate content considering the dimensional stability of the product and calendar workability. Accordingly, it is preferable that the transparent PLA layer 170 includes 20 to 80 parts by weight of the acrylic thermoplastic elastomer.

In this case, the transparent PLA layer 170 is formed on the print layer 150. However, the present invention is not limited to this, and the laminated structure may be varied depending on the function and purpose of the substrate. Of course.

For example, as shown in FIG. 2, a transparent PVC layer 160 is formed on the print layer 150 and a transparent PLA layer 170 is formed on the transparent PVC layer 160 to reduce the manufacturing cost . That is, the laminated thickness of the transparent PVC layer 160 and the transparent PLA layer 170 is equal to or similar to the thickness of the transparent PLA layer 170 shown in FIG. Therefore, it is possible to reduce the material cost of transparent PLA, which is relatively expensive compared to transparent PVC.

Preferably, the transparent PVC layer 160 comprises 100 parts by weight of polyvinyl chloride having a degree of polymerization of 1000 to 1700, 30 to 60 parts by weight of plasticizer dioctylphthalate (DOP), epoxidized soybean oil (E, S, O ), And 2 to 6 parts by weight of a barium-zinc stabilizer.

The surface treatment layer 180 improves the scratch resistance and abrasion resistance and serves to prevent adhesion of contaminants. This surface treatment layer 180 may be composed of conventional photocurable urethane acrylate.

It is needless to say that the flooring according to the present invention having the above-described structure can be modified into various laminated structures as shown in FIGS. 3 to 5.

6 and 7, instead of laminating the transparent PVC layer 160 and the transparent PLA layer 170, a transparent acrylic thermoplastic elastomer layer 170 'may be separately formed on the print layer 150 Can be applied.

Alternatively, as shown in FIG. 8, a transparent PVC layer 160 and an acrylic thermoplastic elastic body layer 170 'may be sequentially stacked on the print layer 150. In this case, since the laminated thickness of the transparent PVC layer 160 and the acrylic thermoplastic elastomer layer 170 'is equal to or similar to the thickness of one transparent PLA layer 170 shown in FIGS. 6 and 7, The unit price can be reduced.

Hereinafter, a manufacturing process of the environmentally friendly cushioning flooring according to the present invention will be described.

Referring to FIG. 9, the layers constituting the flooring of the present invention are manufactured by a calendering method except for the dimension enhancement layer 140. The plurality of layers thus prepared are first foamed in an oven after laminating the backside layer 110 (optionally applicable), the foam layer 120, and the adhesive layer 130 from below.

In addition, the dimension enhancement layer 140 is impregnated with the PVC sol and gelled, and then the print layer 150 is formed on the upper surface thereof, though not shown in the drawing. In this case, the print layer 150 may provide a pattern through gravure, screen, or transfer printing.

The transparent PLA layer 170 is laminated on the upper surface of the print layer 150. Alternatively, the transparent PVC layer 160 may be formed to reduce the manufacturing cost of the transparent PLA layer 170, The transparent PLA layer 170 may be replaced with an acrylic thermoplastic elastomer layer 170 'instead of the transparent PVC layer 160 and the transparent PLA layer 170. )

 After the layers constituting the upper and lower parts of the bottom material are independently joined together, the dimension reinforcing layer 140 is joined to the upper surface of the adhesive layer 130 after being brought back together.

After the plurality of layers are laminated together, the transparent PLA layer 170 is cooled and UV-coated on the upper surface of the transparent PLA layer 170 using a coater. Then, ultraviolet rays are irradiated and UV cured to form the surface treatment layer 180, thereby completing the final product.

10 is a graph comparing test results of the TVOC (total volatile organic compound) emission amount of the cushioning flooring according to the present invention and the conventional flooring material. (For reference, the flooring under test 100 of the present invention is applied to a transparent PLA layer 170 .

Referring to the drawings, the inventive flooring material 100 and the conventional flooring material were compared with each other in terms of TVOC emission amount by a measurement method according to 'Indoor Air Quality Process Test Small Chamber Method' Green performance is improved.

11 is a test data comparing the sound insulation performance between the cushioning flooring according to the present invention and the conventional flooring material. Referring to the drawings, it can be seen that the flooring 100 according to the present invention has improved sound insulation performance as compared with the conventional art.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

100: bottom layer 110: back layer
120: foam layer 130: adhesive layer
140: Dimension reinforcing layer 150: Printed layer
160: transparent PVC layer 170: transparent PLA layer
170 ': Acrylic thermoplastic elastomer layer 180: Surface treatment layer

Claims (24)

Foam layer;
A printed layer laminated on the foam layer; And
And a transparent PLA layer stacked on top of the printing layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
Foam layer;
A printed layer laminated on the foam layer;
A transparent PLA layer laminated on the print layer; And
And a surface treatment layer laminated on the transparent PLA layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
Foam layer;
A dimension enhancement layer laminated on the foam layer through an adhesive layer;
A print layer laminated on the dimension enhancement layer;
A transparent PLA layer laminated on the print layer; And
And a surface treatment layer laminated on the transparent PLA layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
Foam layer;
A dimension enhancement layer laminated on the foam layer through an adhesive layer;
A print layer laminated on the dimension enhancement layer;
A transparent PVC layer laminated on the printing layer;
A transparent PLA layer laminated on the transparent PVC layer;
And a surface treatment layer laminated on the transparent PLA layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
Foam layer;
A dimension enhancement layer laminated on the foam layer through an adhesive layer;
A print layer laminated on the dimension enhancement layer;
A transparent acrylic thermoplastic elastomer layer laminated on the print layer;
And a surface treatment layer laminated on the acrylic thermoplastic elastomer layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
Foam layer;
A dimension enhancement layer laminated on the foam layer;
A print layer laminated on the dimension enhancement layer;
A transparent PVC layer laminated on the printing layer;
A transparent acrylic thermoplastic elastomer layer laminated on the transparent PVC layer; And
And a surface treatment layer laminated on the acrylic thermoplastic elastomer layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
Foam layer;
A printed layer laminated on the foam layer; And
And a transparent acrylic thermoplastic elastomer layer laminated on the print layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
8. The method of claim 7,
And a surface treatment layer laminated on the acrylic thermoplastic elastomer layer.
9. The method according to any one of claims 1 to 8,
In the lower portion of the foam layer,
And a back layer for catching the balance of the upper and lower floors of the floor material is laminated.
delete delete delete delete delete 5. The method according to any one of claims 1 to 4,
Wherein the transparent PLA layer
Wherein the cushioning material is manufactured using a calender method.
7. The method according to any one of claims 3 to 6,
The dimension enhancement layer
Wherein the glass fiber is glass fiber impregnated with a vinyl chloride sol.
A foaming layer and an adhesive layer are laminated from below, followed by foam molding in an oven;
A second step of impregnating and gelling the dimensionally reinforcing layer to the PVC sol, and then forming a printed layer on the upper surface thereof;
A third step of laminating a transparent PLA layer on the upper surface of the print layer; And
And a fourth step of bonding the dimension reinforcing layer to the upper surface of the adhesive layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
A foaming layer and an adhesive layer are laminated from below, followed by foam molding in an oven;
A second step of impregnating and gelling the dimensionally reinforcing layer to the PVC sol, and then forming a printed layer on the upper surface thereof;
A third step of sequentially laminating a transparent PVC layer and a transparent PLA layer on the upper surface of the print layer; And
And a fourth step of bonding the dimension reinforcing layer to the upper surface of the adhesive layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
A foaming layer and an adhesive layer are laminated from below, followed by foam molding in an oven;
A second step of impregnating and gelling the dimensionally reinforcing layer to the PVC sol, and then forming a printed layer on the upper surface thereof;
A third step of laminating an acrylic thermoplastic elastomer layer on the upper surface of the print layer; And
And a fourth step of bonding the dimension reinforcing layer to the upper surface of the adhesive layer,
Wherein the foamed layer comprises 1 to 300 parts by weight of a preliminarily crosslinked acrylonitrile-butadiene-vinyl chloride copolymer resin, 0.1 to 200 parts by weight of a modified olefin resin, 100 to 200 parts by weight of ethylene vinyl acetate 5 to 100 parts by weight of a resin (EVA) or a thermoplastic urethane resin (TPU), 30 to 85 parts by weight of a plasticizer, 1 to 5 parts by weight of a foam stabilizer and 2 to 6 parts by weight of a foaming agent.
The method according to claim 17 or 18,
In the fourth step,
And UV curing the upper surface of the transparent PLA layer and forming a surface treatment layer by UV curing the UV curable coating composition.
20. The method of claim 19,
In the fourth step,
And UV curing the top surface of the thermoplastic elastomer layer and forming a surface treatment layer by UV curing the UV curable flooring material.
delete The method according to any one of claims 17 to 19,
The dimension enhancement layer
Wherein the glass fiber is a glass fiber.
The method according to any one of claims 17 to 19,
On the bottom surface of the foam layer,
And a back layer for holding balance of the upper and lower parts of the floor material is laminated.
KR1020130081313A 2013-07-11 2013-07-11 Eco-friendly for elastic floor sheet and manufacturing method thereof KR101895635B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020130081313A KR101895635B1 (en) 2013-07-11 2013-07-11 Eco-friendly for elastic floor sheet and manufacturing method thereof
CN201810731907.3A CN108999374A (en) 2013-07-11 2014-07-11 Buffer flooring material and its manufacturing method
CN201480034376.2A CN105324545A (en) 2013-07-11 2014-07-11 Cushioning flooring material and manufacturing method therefor
JP2016516465A JP6338225B2 (en) 2013-07-11 2014-07-11 Cushion flooring and manufacturing method thereof
PCT/KR2014/006244 WO2015005716A1 (en) 2013-07-11 2014-07-11 Cushioning flooring material and manufacturing method therefor

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Application Number Priority Date Filing Date Title
KR1020130081313A KR101895635B1 (en) 2013-07-11 2013-07-11 Eco-friendly for elastic floor sheet and manufacturing method thereof

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KR20150007431A KR20150007431A (en) 2015-01-21
KR101895635B1 true KR101895635B1 (en) 2018-09-05

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Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101930986B1 (en) * 2015-01-20 2018-12-19 (주)엘지하우시스 an acylic elastomer resin composition and a a film manufactured by using the resin composition
KR20160109549A (en) * 2015-03-12 2016-09-21 (주)엘지하우시스 A flame retarding flooring materials and the manufacturing method thereof
US20170043558A1 (en) * 2015-03-30 2017-02-16 Lg Hausys, Ltd. A flame retardant flooring material and method of manufacturing the same
JP6416044B2 (en) * 2015-06-12 2018-10-31 東リ株式会社 Floor material manufacturing method and floor material
FR3053710A1 (en) * 2016-07-05 2018-01-12 Etablissements Heinrich Bock Et Cie COMPOSITE SLAB AND COATING SYSTEM COMPRISING SUCH SLABS
WO2018030705A1 (en) * 2016-08-10 2018-02-15 주식회사 녹수 High-strength multilayered tile and manufacturing method therefor
KR102101981B1 (en) * 2016-10-10 2020-04-20 (주)엘지하우시스 A citric ester plasticizer and a flooring material manufactured by using the plasticizer
CN107972341A (en) * 2016-10-25 2018-05-01 上海杰事杰新材料(集团)股份有限公司 Car body floor and preparation method thereof
JP2018122575A (en) * 2017-02-03 2018-08-09 凸版印刷株式会社 Pearl design decorative sheet
JP2018122576A (en) * 2017-02-03 2018-08-09 凸版印刷株式会社 Pearl gloss mat decorative sheet
JP2018122577A (en) * 2017-02-03 2018-08-09 凸版印刷株式会社 Pearl gloss mat decorative sheet
JP2018122574A (en) * 2017-02-03 2018-08-09 凸版印刷株式会社 Gloss mat decorative sheet
CN106965508A (en) * 2017-02-14 2017-07-21 书香门地(上海)新材料科技有限公司 A kind of crystal mosaic floor and its production method
CN107060270A (en) * 2017-03-31 2017-08-18 浙江晶通塑胶有限公司 A kind of Jing Yin Wood-plastic floor
JP6985874B2 (en) * 2017-09-26 2021-12-22 フクビ化学工業株式会社 Flooring material and its manufacturing method
KR102187250B1 (en) * 2017-09-28 2020-12-04 (주)엘지하우시스 A foamed cushion layer and a cushion flooring material comprising the foamed cushion layer
KR102187247B1 (en) * 2017-09-28 2020-12-04 (주)엘지하우시스 A foamed cushion layer and a cushion flooring material comprising the foamed cushion layer
KR102375249B1 (en) * 2017-12-20 2022-03-17 (주)엘엑스하우시스 Floor material for ship and a method for preparing the same
KR102031687B1 (en) * 2018-08-30 2019-10-14 (주)동신포리마 Acoustic Flooring material
BE1026681B1 (en) * 2018-10-05 2020-05-07 Ivc Bvba PVC-based, layered floor covering
KR102017064B1 (en) * 2019-02-28 2019-09-02 삼중씨엠텍(주) Fabrication of pmma resin with high-elastic high-instrength steel and manufacturing method thereof
CN110409748A (en) * 2019-08-22 2019-11-05 镇江市朗悦塑业有限公司 High-dimensional stability composite floor board and its manufacturing process
KR102186295B1 (en) * 2020-01-07 2020-12-03 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Multilayer mat
KR102281661B1 (en) * 2020-09-24 2021-07-23 하소영 Play mat for removing scribbing and method of manufacturing the same
CN112919926B (en) * 2021-02-04 2023-05-12 安徽森泰木塑科技地板有限公司 Light stone plastic floor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002254563A (en) * 2000-12-27 2002-09-11 Mitsui Chemicals Inc Laminate

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264527A (en) * 1989-07-10 1993-11-23 Elf Atochem S.A. Acrylic triblock copolymers, their preparation and their application to the manufacture of elastomeric articles
JP3512123B2 (en) * 1994-10-28 2004-03-29 ロンシール工業株式会社 Interior material with three-dimensional pattern
JPH1122167A (en) * 1997-07-09 1999-01-26 Fuso Gosei Kk Floor material of two-layer constitution unwoven cloth
JP2001220886A (en) * 2000-02-09 2001-08-17 Dainippon Printing Co Ltd Floor material sheet and floor member using the same
JP4256785B2 (en) * 2002-02-13 2009-04-22 株式会社カネカ Block copolymer
CN1329462C (en) * 2003-08-04 2007-08-01 顺德鸿昌化工有限公司 Nano internal-wall latex paint for health-care building and preparing method thereof
JP4587692B2 (en) * 2004-03-31 2010-11-24 大日本印刷株式会社 Decorative sheet for flooring and flooring decorative material using the same
JP4511896B2 (en) * 2004-08-25 2010-07-28 タキロン株式会社 Flooring
JP2006104875A (en) * 2004-10-08 2006-04-20 Achilles Corp Synthetic resin tile and method of manufacturing the same
TWI432517B (en) * 2005-07-08 2014-04-01 Toray Industries Resin composition and molded article composed of the same
KR20080006330A (en) * 2006-07-12 2008-01-16 정관영 A synthetic resins mat
KR101102161B1 (en) * 2008-03-06 2012-01-02 (주)엘지하우시스 Tile type flooring having superior cushion function and size stability
KR101342218B1 (en) * 2008-10-30 2013-12-16 (주)엘지하우시스 Bio-wallpapers and preparation methods thereof
KR101302335B1 (en) * 2009-09-23 2013-08-30 (주)엘지하우시스 Flooring material and preparation method thereof
KR101704820B1 (en) * 2009-11-12 2017-02-10 (주)엘지하우시스 Resin composition for flooring material
KR101382809B1 (en) * 2010-03-15 2014-04-10 (주)엘지하우시스 CUSHION FLOORING MATERIAL USING POLYLACTIC ACID RESIN WITH water-resisting quality
US8859085B2 (en) * 2010-04-30 2014-10-14 Columbia Insurance Company Non-vinyl resilient flooring product and methods of making same
JP5794723B2 (en) * 2010-10-26 2015-10-14 東リ株式会社 Flooring
KR101379552B1 (en) * 2011-08-18 2014-03-31 (주)엘지하우시스 Ecofriendly sheet using pla resin

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002254563A (en) * 2000-12-27 2002-09-11 Mitsui Chemicals Inc Laminate

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