WO2012139513A1 - Laminate flooring - Google Patents

Laminate flooring Download PDF

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Publication number
WO2012139513A1
WO2012139513A1 PCT/CN2012/073939 CN2012073939W WO2012139513A1 WO 2012139513 A1 WO2012139513 A1 WO 2012139513A1 CN 2012073939 W CN2012073939 W CN 2012073939W WO 2012139513 A1 WO2012139513 A1 WO 2012139513A1
Authority
WO
WIPO (PCT)
Prior art keywords
laminate flooring
layer
wooden
magnesium oxide
utility
Prior art date
Application number
PCT/CN2012/073939
Other languages
French (fr)
Inventor
Hongliang Cai
Original Assignee
Newspirit China Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Newspirit China Ltd filed Critical Newspirit China Ltd
Publication of WO2012139513A1 publication Critical patent/WO2012139513A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/042—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/10—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood; of wood particle board
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • 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
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E04F15/041—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2272/00—Resin or rubber layer comprising scrap, waste or recycling material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2471/00—Floor coverings

Definitions

  • This utility model relates generally to the field of building decoration material, and more particularly to laminate flooring using magnesium oxide .
  • laminate flooring As a commonly-used flooring pavement material, laminate flooring has advantages of low cost, free of deformation, good decorative effect, and is widely used in numerous places.
  • a conventional laminate flooring comprises 2 or 3 wooden layers to make the flooring stable.
  • a top layer is generally made of wooden material having certain wood grain patterns, and the surface thereof can be further coated with paints to improve the decorative effect; and
  • a bottom layer is normally made of wooden layers with plywood structure or other cheaper woods.
  • the wooden layers of the bottom layer provide effects of buffering and soundproofing, thus further improves user experience.
  • the laminate flooring made of wooden layers is easy to corrode and deform after water ingress or wetting, or deform under humid conditions, and therefore the user experience is affected.
  • the manufacturing of wooden laminate flooring needs a huge amount of wood with high-energy consumption, which could severely destroy the natural environment.
  • a laminate flooring is provided, and the laminate flooring comprises a wooden layer, a magnesium oxide layer and a buffer layer, wherein the magnesium oxide layer is between the wooden layer and the buffer layer.
  • the buffer layer comprises plastics or rubber.
  • the rubber is recycled rubber.
  • the magnesium oxide layer has a thickness from 8 to 15 millimeters.
  • the wooden layer has a thickness from 0.5 to 8 millimeters.
  • a surface of the wooden layer is coated with a protective coating.
  • the protective coating is paints.
  • each side of the laminate flooring has tongue or groove to joint to each other, or has click system to joint to each other.
  • the main material of the laminate flooring of the present utility model is magnesium oxide, which features moisture proofing, mould and fungus proofing, erode proofing, fireproofing, and free of deformation. Compared with the conventional wooden laminate flooring, the laminate flooring of the present utility model has better flexibility, and easier to cut.
  • the laminate flooring of the present utility model comprises buffer layer made of rubber or plastics, for example, thus the laminate flooring can have better performance on soundproofing and buffering, which further enhances user experience. Moreover, since the use of a huge quantity of woods can be avoided, the laminate flooring of the present utility model reduces the influence to the natural environment effectively. [0016]
  • Figure 1 illustrates a cross section view of a laminate flooring according to an embodiment of the present utility model
  • Figure 2 illustrates a cross section view of a laminate flooring according to another embodiment of the present utility model.
  • Figure 1 illustrates a cross section view of a laminate flooring according to an embodiment of the present utility model.
  • the laminate floor comprises a wooden layer 102, a magnesium oxide layer 104 and a buffer layer 106, wherein the magnesium oxide layer 104 is between the wooden layer 102 and the buffer layer 106.
  • the buffer layer 106 is positioned close to the ground, for example, on a cement floor or brick floor, and the wooden layer 102 is positioned away from the ground. Therefore with reference to the ground, the laminate floor comprises the wooden layer 102, magnesium oxide layer 104 and buffer layer 106 in a top-down order.
  • the buffer layer 106 comprises plastics or rubber, therefore the laminate floor is elastic and comfortable to walk on.
  • the rubber can be recycled rubber, which improves the use efficiency of resources and reduces the adverse impact on the environment.
  • the magnesium oxide layer 104 of the laminate flooring of the present utility model has better flexibility.
  • the buffer layer 106 is also flexible, which makes the magnesium oxide layer 104 of the laminate flooring perfectly fit to the ground, and therefore the soundproofing performance of the laminate flooring is significantly improved.
  • the magnesium oxide layer 104 on the buffer layer 106 is the main material of the laminate flooring. The magnesium oxide features good moisture proofing, erode proofing, fireproofing, and free of deformation.
  • the magnesium layer 104 is positioned between the wooden layer 102 and ground, which effectively prevents the moisture in the earth from eroding the wooden layer 102, and then the duration of the wooden layer 102 can be extended. Furthermore, the magnesium oxide layer 104 also features good soundproofing, and therefore the overall soundproof ability of the flooring is further improved, thus this laminate floor is particularly suitable for flooring pavement in storied buildings.
  • the laminate flooring of the present utility model can comprise a heating device.
  • the heating device is configured outside the buffer layer 106. Since heat coming from the heating device can spread easily and fast through the magnesium oxide layer 104 and up into the room, and the magnesium oxide layer 104 can also keep warm longer, the magnesium oxide layer 104 is better for floor heating.
  • the wooden layer 102 on the magnesium oxide 104 can be solid wood, high density board or middle density board, which are more decorative. It accords with user's demand to keep wooden layer 102 on the laminate flooring, and then the experience of using the laminate flooring of the present utility model is the same as or similar to the conventional wooden laminate flooring or solid wood flooring.
  • the capability of moisture proofing and anti-deformation of the laminate flooring changes with the thickness of the wooden layer 102 and the magnesium oxide layer 104.
  • the magnesium oxide layer 104 has a thickness from 8 to 15 millimeters.
  • the wooden layer 102 has a thickness from 0.5 to 8 millimeters.
  • Such configuration for thickness ensures the laminate flooring has perfect performance of anti-deformation and soundproofing.
  • the laminate flooring of the present utility model reduces the influence to the natural environment with cheaper manufacturing costs.
  • the laminate flooring can be shaped as square, rectangle, parallelogram, hexagon, octagon and so on, and each side of the laminate flooring can have a connecting structure such as tongue or groove for the ease of connection.
  • the laminate flooring can use click systems to joint to each other, such as single click system or double click system. It should be understood that the present utility model is not limited to the connection manner.
  • Figure 2 illustrates a cross section view of a laminate flooring according to another embodiment of the present utility model.
  • the laminate flooring comprises a protective coating 208, a wooden layer 202, a magnesium oxide layer 204 and a buffer layer 206 in a top-down order, wherein the protective coating 208 covers the surface of the wooden layer 202.
  • the protective coating 208 is paints.
  • the performance of the laminate flooring can be improved by changing the material and color of the protective coating 208.
  • the capability of waterproofing of the laminate flooring can be further improved by coating good waterproof paints.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Floor Finish (AREA)

Abstract

I A laminate flooring comprises a wooden layer (102), a buffer layer (106) made of rubber or plastics, and a magnesium oxide layer (104) between the wooden layer (102) and the buffer layer (106). The laminate flooring is characterized with moisture proofing, mould and fungus proofing, erosion proofing, fire proofing, small deformation and environment-friendly.

Description

LAMINATE FLOORING
TECHNICAL FIELD
[0001] This utility model relates generally to the field of building decoration material, and more particularly to laminate flooring using magnesium oxide . BACKGROUND OF THE UTILITY MODEL
[0002] As a commonly-used flooring pavement material, laminate flooring has advantages of low cost, free of deformation, good decorative effect, and is widely used in numerous places.
[0003] A conventional laminate flooring comprises 2 or 3 wooden layers to make the flooring stable. For 2-layer wooden laminate flooring, a top layer is generally made of wooden material having certain wood grain patterns, and the surface thereof can be further coated with paints to improve the decorative effect; and a bottom layer is normally made of wooden layers with plywood structure or other cheaper woods. The wooden layers of the bottom layer provide effects of buffering and soundproofing, thus further improves user experience.
[0004] However, in practical applications, the laminate flooring made of wooden layers is easy to corrode and deform after water ingress or wetting, or deform under humid conditions, and therefore the user experience is affected. Moreover, the manufacturing of wooden laminate flooring needs a huge amount of wood with high-energy consumption, which could severely destroy the natural environment.
SUMMARY OF THE UTILITY MODEL [0005] There is a need to provide a laminate flooring that features erode proofing, free of deformation, and more environment-friendly. [0006] Accordingly, in an embodiment of the present utility model, a laminate flooring is provided, and the laminate flooring comprises a wooden layer, a magnesium oxide layer and a buffer layer, wherein the magnesium oxide layer is between the wooden layer and the buffer layer. [0007] Alternatively, the buffer layer comprises plastics or rubber. [0008] Alternatively, the rubber is recycled rubber.
[0009] Alternatively, the magnesium oxide layer has a thickness from 8 to 15 millimeters.
[0010] Alternatively, the wooden layer has a thickness from 0.5 to 8 millimeters.
[0011] Alternatively, a surface of the wooden layer is coated with a protective coating. [0012] Alternatively, the protective coating is paints.
[0013] Alternatively, each side of the laminate flooring has tongue or groove to joint to each other, or has click system to joint to each other.
[0014] The main material of the laminate flooring of the present utility model is magnesium oxide, which features moisture proofing, mould and fungus proofing, erode proofing, fireproofing, and free of deformation. Compared with the conventional wooden laminate flooring, the laminate flooring of the present utility model has better flexibility, and easier to cut.
[0015] Furthermore, the laminate flooring of the present utility model comprises buffer layer made of rubber or plastics, for example, thus the laminate flooring can have better performance on soundproofing and buffering, which further enhances user experience. Moreover, since the use of a huge quantity of woods can be avoided, the laminate flooring of the present utility model reduces the influence to the natural environment effectively. [0016] These and other features of the present utility model will be elucidated in the following embodiments of the present utility model.
BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Features, objects and advantages of the present utility model can be easily understood with the reference to detailed description of the non-limiting embodiments taken in conjunction with the accompanying drawings, in which:
[0018] Figure 1 illustrates a cross section view of a laminate flooring according to an embodiment of the present utility model;
[0019] Figure 2 illustrates a cross section view of a laminate flooring according to another embodiment of the present utility model.
DETAILED DESCRIPTION OF EMBODIMENTS
[0020] The embodiments of the present utility model are discussed in detail below with reference to the accompanying drawings.
[0021] Figure 1 illustrates a cross section view of a laminate flooring according to an embodiment of the present utility model. The laminate floor comprises a wooden layer 102, a magnesium oxide layer 104 and a buffer layer 106, wherein the magnesium oxide layer 104 is between the wooden layer 102 and the buffer layer 106. When installing the laminate flooring, the buffer layer 106 is positioned close to the ground, for example, on a cement floor or brick floor, and the wooden layer 102 is positioned away from the ground. Therefore with reference to the ground, the laminate floor comprises the wooden layer 102, magnesium oxide layer 104 and buffer layer 106 in a top-down order. [0022] In an embodiment, the buffer layer 106 comprises plastics or rubber, therefore the laminate floor is elastic and comfortable to walk on. Preferably, the rubber can be recycled rubber, which improves the use efficiency of resources and reduces the adverse impact on the environment. [0023] Compared with the wooden bottom layer of the conventional wooden laminate flooring, the magnesium oxide layer 104 of the laminate flooring of the present utility model has better flexibility. Moreover, the buffer layer 106 is also flexible, which makes the magnesium oxide layer 104 of the laminate flooring perfectly fit to the ground, and therefore the soundproofing performance of the laminate flooring is significantly improved. [0024] As described above, the magnesium oxide layer 104 on the buffer layer 106 is the main material of the laminate flooring. The magnesium oxide features good moisture proofing, erode proofing, fireproofing, and free of deformation. When the laminate flooring has been installed, the magnesium layer 104 is positioned between the wooden layer 102 and ground, which effectively prevents the moisture in the earth from eroding the wooden layer 102, and then the duration of the wooden layer 102 can be extended. Furthermore, the magnesium oxide layer 104 also features good soundproofing, and therefore the overall soundproof ability of the flooring is further improved, thus this laminate floor is particularly suitable for flooring pavement in storied buildings.
[0025] Preferably, the laminate flooring of the present utility model can comprise a heating device. For example, the heating device is configured outside the buffer layer 106. Since heat coming from the heating device can spread easily and fast through the magnesium oxide layer 104 and up into the room, and the magnesium oxide layer 104 can also keep warm longer, the magnesium oxide layer 104 is better for floor heating. [0026] The wooden layer 102 on the magnesium oxide 104 can be solid wood, high density board or middle density board, which are more decorative. It accords with user's demand to keep wooden layer 102 on the laminate flooring, and then the experience of using the laminate flooring of the present utility model is the same as or similar to the conventional wooden laminate flooring or solid wood flooring.
[0027] In practical applications, the capability of moisture proofing and anti-deformation of the laminate flooring changes with the thickness of the wooden layer 102 and the magnesium oxide layer 104. In a preferred embodiment, the magnesium oxide layer 104 has a thickness from 8 to 15 millimeters. In another embodiment, the wooden layer 102 has a thickness from 0.5 to 8 millimeters. Such configuration for thickness ensures the laminate flooring has perfect performance of anti-deformation and soundproofing. Moreover, since wood with large consumption has been substituted by the magnesium oxide layer 104, the laminate flooring of the present utility model reduces the influence to the natural environment with cheaper manufacturing costs. [0028] In an embodiment, the laminate flooring can be shaped as square, rectangle, parallelogram, hexagon, octagon and so on, and each side of the laminate flooring can have a connecting structure such as tongue or groove for the ease of connection. In another embodiment, the laminate flooring can use click systems to joint to each other, such as single click system or double click system. It should be understood that the present utility model is not limited to the connection manner.
[0029] Figure 2 illustrates a cross section view of a laminate flooring according to another embodiment of the present utility model. The laminate flooring comprises a protective coating 208, a wooden layer 202, a magnesium oxide layer 204 and a buffer layer 206 in a top-down order, wherein the protective coating 208 covers the surface of the wooden layer 202. In an embodiment, the protective coating 208 is paints.
[0030] Since the protective coating 208 is positioned on the laminate flooring, the performance of the laminate flooring can be improved by changing the material and color of the protective coating 208. For example, the capability of waterproofing of the laminate flooring can be further improved by coating good waterproof paints.
[0031] Although the present utility model has been described above in the accompanying drawings and detailed descriptions, it should be understood that such descriptions are merely illustrative and are not limited; the present utility model is not limited to such embodiments. It will also be readily understood those skilled in this art may understand and implement other variations from the disclosed embodiments by studying the specification, disclosed contents, accompanying drawings and appended claims.

Claims

WHAT IS CLAIMED IS:
1. A laminate flooring comprising a wooden layer, a magnesium oxide layer and a buffer layer, wherein the magnesium oxide layer is between the wooden layer and the buffer layer.
2. The laminate flooring of claim 1, wherein the buffer layer comprises plastics or rubber.
3. The laminate flooring of claim 1, wherein the plastics is recycled plastics.
4. The laminate flooring of claim 1, wherein the magnesium oxide layer has a thickness from 8 to 15 millimeters.
5. The laminate flooring of claim 1, wherein the wooden layer has a thickness from 0.5 to 8 millimeters.
6. The laminate flooring of any of claims 1 to 5, wherein a surface of the wooden layer is coated with a protective coating.
7. The laminate flooring of claim 6, wherein the protective coating is paints.
8. The laminate flooring of any of claim 1 to 5, wherein each side of the laminate flooring has tongue or groove to joint to each other, or has click system to joint to each other.
PCT/CN2012/073939 2011-04-12 2012-04-12 Laminate flooring WO2012139513A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120105377.5 2011-04-12
CN 201120105377 CN202081610U (en) 2011-04-12 2011-04-12 Composite floor

Publications (1)

Publication Number Publication Date
WO2012139513A1 true WO2012139513A1 (en) 2012-10-18

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PCT/CN2012/073939 WO2012139513A1 (en) 2011-04-12 2012-04-12 Laminate flooring

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WO (1) WO2012139513A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103171174A (en) * 2013-03-20 2013-06-26 吴长生 Material
US11020940B2 (en) * 2017-01-12 2021-06-01 Euro Trade Flooring, S.L. Plate for covering horizontal and vertical surfaces
US20210372144A1 (en) * 2020-05-26 2021-12-02 Champion Link International Corporation Panel and Method for Producing a Panel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202081610U (en) * 2011-04-12 2011-12-21 上海亮世国际贸易有限公司 Composite floor
CN102777002B (en) * 2012-06-29 2015-04-29 佛山市南海区瑞森新型材料研究所 Composite board and manufacturing method thereof
WO2019064113A1 (en) * 2017-09-28 2019-04-04 Flooring Industries Limited, Sarl Panel

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH1030326A (en) * 1997-03-24 1998-02-03 Bridgestone Corp Floor finish material
CN201437289U (en) * 2009-06-23 2010-04-14 蔡政崇 Combined environmental protection board
CN101922221A (en) * 2009-06-10 2010-12-22 东莞富尔玛木业科技有限公司 Decorative-type composite wooden floor board
CN202081610U (en) * 2011-04-12 2011-12-21 上海亮世国际贸易有限公司 Composite floor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1030326A (en) * 1997-03-24 1998-02-03 Bridgestone Corp Floor finish material
CN101922221A (en) * 2009-06-10 2010-12-22 东莞富尔玛木业科技有限公司 Decorative-type composite wooden floor board
CN201437289U (en) * 2009-06-23 2010-04-14 蔡政崇 Combined environmental protection board
CN202081610U (en) * 2011-04-12 2011-12-21 上海亮世国际贸易有限公司 Composite floor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103171174A (en) * 2013-03-20 2013-06-26 吴长生 Material
US11020940B2 (en) * 2017-01-12 2021-06-01 Euro Trade Flooring, S.L. Plate for covering horizontal and vertical surfaces
US20210372144A1 (en) * 2020-05-26 2021-12-02 Champion Link International Corporation Panel and Method for Producing a Panel
US11624192B2 (en) * 2020-05-26 2023-04-11 Champion Link International Corporation Panel and method for producing a panel

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