CN105822038A - Multi-layer composite floor and production method thereof - Google Patents
Multi-layer composite floor and production method thereof Download PDFInfo
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- CN105822038A CN105822038A CN201610290789.8A CN201610290789A CN105822038A CN 105822038 A CN105822038 A CN 105822038A CN 201610290789 A CN201610290789 A CN 201610290789A CN 105822038 A CN105822038 A CN 105822038A
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- composite floor
- pvc base
- base layer
- dough cover
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Classifications
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- 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
- E04F15/043—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 the lower layer being of organic plastic with or without reinforcements or filling 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
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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 form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
-
- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
- 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
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
-
- 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
- B32B2419/00—Buildings or parts thereof
- B32B2419/04—Tiles for floors or walls
Abstract
The invention discloses a multi-layer composite floor and a production method thereof. The multi-layer composite floor comprises a PVC substrate layer (1), wherein a wrapper layer (2) is arranged on the upper surface of the PVC substrate layer (1); an oil paint layer (4) is arranged on the wrapper layer (2); the wrapper layer (2) is made of a wood veneer or a bamboo veneer; and a polyurethane bonding layer (3) is arranged between the wrapper layer (2) and the PVC substrate layer (1). The consumption of wood resources can be effectively reduced, and thus the multi-layer composite floor has energy-saving and environment-friendly effects. The multi-layer composite floor also has relatively high structure strength and overall stability.
Description
Technical field
The present invention relates to a kind of multi-layer composite floor and production method thereof, particularly relate to a kind of multi-layer composite floor and production method thereof.
Background technology
Along with rapid economic development, the exploitation of timber resources is increasingly faster, and earth vegetation is day by day disappeared, and the living environment of the mankind is precarious.
And Flooring Industry is very big for the demand of timber, the use the most how reducing timber in Flooring Industry becomes the key solving environmental problem.But, in floor produces, timber has again the characteristic being much difficult to substitute.
At present, some producers are had to have begun to use plastic material to go to replace timber, but they typically all use integral plastics (or wood plastic synthetic material) to make ground plate shape, this floor intensity, quality feel etc. are many-sided all cannot the floor of when solid wood material.
Summary of the invention
It is an object of the invention to, it is provided that a kind of multi-layer composite floor and production method thereof.The present invention can efficiently reduce the use of timber resources, more energy-conserving and environment-protective, has higher structural strength and stability in the large simultaneously.
For solving above-mentioned technical problem, the technical scheme that the present invention provides is as follows: a kind of multi-layer composite floor, it is characterized in: include PVC base layer, the upper surface of PVC base layer is provided with dough cover layer, dough cover layer is provided with skin of paint, described dough cover layer is veneer or bamboo skin, is provided with polyurethane adhesive layer between described dough cover layer and PVC base layer.
In above-mentioned multi-layer composite floor, the lower surface of described PVC base layer is provided with the EVA bottom of 3mm～5mm.
In aforesaid multi-layer composite floor, the upper and lower surface of described PVC base layer is equipped with multiple V-groove along floor length direction, it is possible not only to increase the bond strength of materials at two layers, and the bulk strength on floor can be improved as stress groove, not only it is difficult to warpage, and load capacity is greatly enhanced.
In aforesaid multi-layer composite floor, the opening angle of described V-groove is 25～50 °, and the degree of depth is 1.5mm～2.5mm, and the spacing of each V-groove is 12mm～35mm, and maximizing improves bond strength and bulk strength.
In aforesaid multi-layer composite floor, described PVC base layer is PVC foam material layer.
In aforesaid multi-layer composite floor, described dough cover layer is 1: 3 to 1: 5 with the thickness proportion of PVC base layer.
The production method of the multi-layer composite floor of aforesaid multi-layer composite floor, specifically includes following steps:
A, opposite cortex carry out surface carbonation, form the carburization zone of 0.2mm～0.3mm；
B, the dough cover of surface carbonation is placed in polyurethane serosity immersion 1～1.5 hour；
C, being taken out from polyurethane serosity by dough cover layer, strike off the residual polyurethane of wherein one side, another side is viscous to be pressed on PVC base layer；
D, solidification polyurethane；
E, at dough cover layer surface-coated skin of paint.
In the production method of aforesaid multi-layer composite floor, described PVC base layer is extruded by PVC material, and extruding obtains vertical buckle structure.
In the production method of aforesaid multi-layer composite floor, when needs increase EVA bottom, it is additionally provided with EVA bottom hot pressing between described step e and d in the step of the one side of PVC base layer non-sticking veneer cortex.
Compared with prior art, by the present invention in that with PVC as substrate layer, and use wooden or bamboo material to be combined, the floor with higher structural strength and stability in the large can be obtained.The present invention can reduce the use of timber, more energy-conserving and environment-protective.And the floor of the present invention is relative to common composite floor board, there is higher dimensional stability, be difficult to the situation that buckling deformation occurs.Additionally the present invention also has waterproof, quiet feature.
In the production method of the present invention, the hole produced after make use of carbonization goes to absorb polyurethane, solidifies cortex below and can have higher intensity.The method of the present invention, technique is simplified, and has higher production efficiency relative to the processing on Traditional Wood floor.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention 1 structural representations；
Fig. 2 is embodiments of the invention 2 structural representations.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1: a kind of multi-layer composite floor, as shown in Figure 1: including that PVC base layer 1, the upper surface of PVC base layer 1 are provided with dough cover layer 2, dough cover layer 2 is provided with skin of paint 4, described dough cover layer 2 is veneer or bamboo skin, is provided with polyurethane adhesive layer 3 between described dough cover layer 2 and PVC base layer 1.The upper and lower surface of described PVC base layer 1 is equipped with multiple V-groove 6 along floor length direction.The opening angle of described V-groove 6 is 25～50 °, and the degree of depth is 1.5mm～2.5mm, and the spacing of each V-groove 6 is 12mm～35mm.Described PVC base layer 1 is PVC foam material layer.Described dough cover layer 2 is 1: 3 to 1: 5 with the thickness proportion of PVC base layer 1.
The production method of aforesaid multi-layer composite floor, specifically includes following steps:
A, opposite cortex carry out surface carbonation, form the carburization zone of 0.2mm～0.3mm；
B, the dough cover of surface carbonation is placed in polyurethane serosity immersion 1～1.5 hour；
C, being taken out from polyurethane serosity by dough cover layer, strike off the residual polyurethane of wherein one side, another side is viscous to be pressed on PVC base layer；
D, solidification polyurethane；
E, at dough cover layer surface-coated skin of paint.
Described PVC base layer is extruded by PVC material, and extruding obtains vertical buckle structure.
After tested, the floor of the present invention, at six hours at 70 DEG C, then at-18 DEG C six hours, after returning room temperature, long limit size changing rate as little as less than 0.6%, short side dimension rate of change as little as less than 0.15%, the warpage maximum curvature as little as 0.5% of length direction, the warpage maximum curvature as little as 0.35% of width.
2. 1 kinds of multi-layer composite floors of embodiment, as shown in Figure 2: including that PVC base layer 1, the upper surface of PVC base layer 1 are provided with dough cover layer 2, dough cover layer 2 is provided with skin of paint 4, described dough cover layer 2 is veneer or bamboo skin, is provided with polyurethane adhesive layer 3 between described dough cover layer 2 and PVC base layer 1.The lower surface of described PVC base layer 1 is provided with the EVA bottom 5 of 3mm～5mm.The upper and lower surface of described PVC base layer 1 is equipped with multiple V-groove 6 along floor length direction.The opening angle of described V-groove 6 is 25～50 °, and the degree of depth is 1.5mm～2.5mm, and the spacing of each V-groove 6 is 12mm～35mm.Described PVC base layer 1 is PVC foam material layer.Described dough cover layer 2 is 1: 3 to 1: 5 with the thickness proportion of PVC base layer 1.
The production method of aforesaid multi-layer composite floor, specifically includes following steps:
A, opposite cortex carry out surface carbonation, form the carburization zone of 0.2mm～0.3mm；
B, the dough cover of surface carbonation is placed in polyurethane serosity immersion 1～1.5 hour；
C, being taken out from polyurethane serosity by dough cover layer, strike off the residual polyurethane of wherein one side, another side is viscous to be pressed on PVC base layer；
D, solidification polyurethane；
E, by EVA bottom hot pressing in the one side of PVC base layer non-sticking veneer cortex；
F, at dough cover layer surface-coated skin of paint.
Described PVC base layer is extruded by PVC material, and extruding obtains vertical buckle structure.
After tested, the floor of the present embodiment can have a distinct increment relative to embodiment 1 in performance.
Claims (9)
1. a multi-layer composite floor, it is characterized in that: include PVC base layer (1), the upper surface of PVC base layer (1) is provided with dough cover layer (2), dough cover layer (2) is provided with skin of paint (4), described dough cover layer (2) is veneer or bamboo skin, is provided with polyurethane adhesive layer (3) between described dough cover layer (2) and PVC base layer (1).
Multi-layer composite floor the most according to claim 1, it is characterised in that: the lower surface of described PVC base layer (1) is provided with the EVA bottom (5) of 3mm～5mm.
Multi-layer composite floor the most according to claim 2, it is characterised in that: the upper and lower surface of described PVC base layer (1) is equipped with multiple V-groove along floor length direction (6).
Multi-layer composite floor the most according to claim 3, it is characterised in that: the opening angle of described V-groove (6) is 25～50 °, and the degree of depth is 1.5mm～2.5mm, and the spacing of each V-groove (6) is 12mm～35mm.
Multi-layer composite floor the most according to claim 1, it is characterised in that: described PVC base layer (1) is PVC foam material layer.
Multi-layer composite floor the most according to claim 1, it is characterised in that: described dough cover layer (2) is 1: 3 to 1: 5 with the thickness proportion of PVC base layer (1).
The production method of multi-layer composite floor the most according to claim 1, it is characterised in that specifically include following steps:
A, opposite cortex carry out surface carbonation, form the carburization zone of 0.2mm～0.3mm；
B, the dough cover of surface carbonation is placed in polyurethane serosity immersion 1～1.5 hour；
C, being taken out from polyurethane serosity by dough cover layer, strike off the residual polyurethane of wherein one side, another side is viscous to be pressed on PVC base layer；
D, solidification polyurethane；
E, at dough cover layer surface-coated skin of paint.
The production method of multi-layer composite floor the most according to claim 7, it is characterised in that: described PVC base layer is extruded by PVC material, and extruding obtains vertical buckle structure.
The production method of multi-layer composite floor the most according to claim 7, it is characterised in that: it is additionally provided with EVA bottom hot pressing between described step d and e in the step of the one side of PVC base layer non-sticking veneer cortex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290789.8A CN105822038A (en) | 2016-05-03 | 2016-05-03 | Multi-layer composite floor and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290789.8A CN105822038A (en) | 2016-05-03 | 2016-05-03 | Multi-layer composite floor and production method thereof |
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| Publication Number | Publication Date |
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| CN105822038A true CN105822038A (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610290789.8A Pending CN105822038A (en) | 2016-05-03 | 2016-05-03 | Multi-layer composite floor and production method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119880A (en) * | 2017-04-25 | 2017-09-01 | 帝高力装饰材料（江苏）有限公司 | A kind of preparation method on sound insulation hard PVC floor |
| CN108331240A (en) * | 2018-03-28 | 2018-07-27 | 中山市创意玩家家居有限公司 | A kind of waterproof synthesis wooden ground wallboard |
| CN108977288A (en) * | 2018-06-28 | 2018-12-11 | 张家港卡福新材料有限公司 | A kind of cleaning solution that floor glue shares and co-extrusion floor moulding process and co-extrusion floor |
| CN109138346A (en) * | 2018-06-28 | 2019-01-04 | 张家港卡福新材料有限公司 | A kind of mute floor board moulding process and mute floor board |
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| CN201339296Y (en) * | 2008-08-25 | 2009-11-04 | 德华集团控股股份有限公司 | Plastic wood composite floor |
| US7981233B2 (en) * | 2003-08-27 | 2011-07-19 | Alberta Innovates—Technology Futures | Method of forming a bamboo wood composite board |
| CN201991182U (en) * | 2011-03-01 | 2011-09-28 | 吉林延边林业集团珲春森林山木业有限公司 | Polyvinyl chloride (PVC) composite floor board |
| CN104727519A (en) * | 2013-12-20 | 2015-06-24 | 谈静 | PVC (polyvinyl chloride) composite wood floor |
| CN205171899U (en) * | 2015-11-25 | 2016-04-20 | 重庆固安捷启中建材有限公司 | Thermal -insulation and decoration integrated board |
| CN205777289U (en) * | 2016-05-03 | 2016-12-07 | 湖州贝亚克思科技有限公司 | A kind of multi-layer composite floor |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7981233B2 (en) * | 2003-08-27 | 2011-07-19 | Alberta Innovates—Technology Futures | Method of forming a bamboo wood composite board |
| CN201339296Y (en) * | 2008-08-25 | 2009-11-04 | 德华集团控股股份有限公司 | Plastic wood composite floor |
| CN201991182U (en) * | 2011-03-01 | 2011-09-28 | 吉林延边林业集团珲春森林山木业有限公司 | Polyvinyl chloride (PVC) composite floor board |
| CN104727519A (en) * | 2013-12-20 | 2015-06-24 | 谈静 | PVC (polyvinyl chloride) composite wood floor |
| CN205171899U (en) * | 2015-11-25 | 2016-04-20 | 重庆固安捷启中建材有限公司 | Thermal -insulation and decoration integrated board |
| CN205777289U (en) * | 2016-05-03 | 2016-12-07 | 湖州贝亚克思科技有限公司 | A kind of multi-layer composite floor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119880A (en) * | 2017-04-25 | 2017-09-01 | 帝高力装饰材料（江苏）有限公司 | A kind of preparation method on sound insulation hard PVC floor |
| CN108331240A (en) * | 2018-03-28 | 2018-07-27 | 中山市创意玩家家居有限公司 | A kind of waterproof synthesis wooden ground wallboard |
| CN108977288A (en) * | 2018-06-28 | 2018-12-11 | 张家港卡福新材料有限公司 | A kind of cleaning solution that floor glue shares and co-extrusion floor moulding process and co-extrusion floor |
| CN109138346A (en) * | 2018-06-28 | 2019-01-04 | 张家港卡福新材料有限公司 | A kind of mute floor board moulding process and mute floor board |
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Application publication date: 20160803 |