CN106917480B - A kind of multifunctional ceramic composite plate - Google Patents
A kind of multifunctional ceramic composite plate Download PDFInfo
- Publication number
- CN106917480B CN106917480B CN201710096213.2A CN201710096213A CN106917480B CN 106917480 B CN106917480 B CN 106917480B CN 201710096213 A CN201710096213 A CN 201710096213A CN 106917480 B CN106917480 B CN 106917480B
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- Prior art keywords
- sound
- absorbing
- layer
- slot
- composite plate
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- 239000000919 ceramic Substances 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000013016 damping Methods 0.000 claims abstract description 31
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 6
- 239000011505 plaster Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- 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
-
- 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
- B32B3/10—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 a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—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 a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- 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
- B32B3/26—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 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
- B32B3/266—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 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 an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
- E04F13/142—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of ceramics or clays
-
- 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
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
- B32B2307/726—Permeability to liquids, absorption
-
- 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
-
- 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
-
- 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
- E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Dispersion Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of multifunctional ceramic composite plates, it includes base, damping layer, sound absorbing layer, decorative layer, damping layer are adhered to substrate surface, and sound absorbing layer is adhered to damping layer surface, decorative layer is arranged in sound-absorbing layer surface, sound absorbing layer is equipped with honeycomb sound-absorption hole, and damping layer includes bottom surface and the cambered surface that bottom surface surrounding is arranged in, and is equipped with permeable hole at the center of bottom surface, cambered surface is equipped with several oblong holes, and oblong hole is arranged by the rounded array of origin of permeable hole.The damping layer of multi-functional clad plate of the invention, there is certain radian in the end face of damping layer, improve damping surface area, many oblong holes are equipped on damping layer, damping layer is as a huge sponge, the function that moisture absorption adjusts humidity is improved by the change of structure, and multi-functional clad plate is enabled efficiently to adjust indoor humidity.
Description
Technical field
The present invention relates to ceramic building material fields, and in particular to a kind of multifunctional ceramic composite plate.
Background technique
As the fast reading of building trade develops, various functional construction materials also develop therewith.Currently, building heat preservation is heat-insulated
Foamed ceramic when material is main, foamed ceramic plate are raw mostly using expensive ore and fine ceramics as main material
Higher cost is produced, and vast resources can be consumed, exterior insulation cannot be widely applied.In addition to this, commonly
Insulation ceramic wafer sound absorption function it is poor, constrain the development of foamed ceramic.
Summary of the invention
It is an object of the invention to overcome problem above of the existing technology, a kind of ceramic clad plate, composite plate are provided
In be added to damping layer, composite plate humidity conditioning function is improved in structure.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme:
A kind of multifunctional ceramic composite plate comprising base, damping layer, sound absorbing layer, decorative layer, the damping layer are adhered to
The substrate surface, the sound absorbing layer are adhered to the damping layer surface, and the decorative layer is arranged in the sound-absorbing layer surface, institute
Sound absorbing layer is stated equipped with honeycomb sound-absorption hole.
The damping layer includes bottom surface and the cambered surface that the bottom surface surrounding is arranged in, and is equipped at the center of the bottom surface permeable
Hole, the cambered surface are equipped with several oblong holes, and the oblong hole is arranged by the rounded array of origin of the permeable hole.
It further comprise several elongated slots being equipped in each sound-absorption hole, two free ends of the elongated slot are circular arc
Shape.
It further comprise being set in each elongated slot there are two symmetrical sound proof part, the sound proof part protrudes from the suction
The elongated slot is divided into three parts: the first sound-absorbing slot, the second sound-absorbing slot, by the bottom surface of sound hole, two sound proof parts
Three sound-absorbing slots, the second sound-absorbing slot is arranged between the first sound-absorbing slot and the third sound-absorbing slot, described
First sound-absorbing slot and the third sound-absorbing slot are symmetrical arranged with the second sound-absorbing slot.
It further comprise that the one side of two sound proof parts is inclined-plane, the inclined-plane is inhaled respectively close to described first
Sound slot and the second sound-absorbing slot.
It further comprise that the inclined-plane is arc-shaped with sound-absorption hole bottom surface contact edge.
It further comprise that the top end surface of the sound proof part is lower than the top end surface of the sound absorbing layer.
It further comprise that the sound-absorption hole is regular polygon, the regular polygon is regular hexagon, octagon, positive ten
Side shape.
It further comprise that the elongated slot is arranged at equal intervals in the regular polygon.
It further comprise that the sound absorbing layer is sound-absorbing plaster slab, the surface adhesion of the sound-absorbing plaster slab has acoustical cotton material
Material.
It further comprise that the decorative layer is glazed ceramic layer.
The beneficial effects of the present invention are:
1. there are certain radian in the damping layer of multi-functional clad plate of the invention, the end face of damping layer, damping table is improved
Area, is equipped with many oblong holes on damping layer, and damping layer is mentioned as a huge sponge by the change of structure
The highly hygroscopic function of adjusting humidity, enables multi-functional clad plate efficiently to adjust indoor humidity.
2. being provided with sound absorbing layer in the middle layer of composite plate, sound absorbing layer is equipped with cellular sound-absorbing pore structure, improves and inhales
Sound performance, and many elongated slots are provided in sound-absorption hole, use the sound proof part of protrusion that elongated slot is divided into three sound-absorbings in elongated slot
Slot, sound-absorbing slot, which is equivalent to, realizes sound-absorbing in left side, centre, three, right side orientation for elongated slot, in limited sound absorbing layer thickness
Under state, the three-dimensional of sound-absorbing structure is improved, and elongated slot and sound proof part edge are arranged using acoustics curved surface, can decay low frequency
The sound source portion of section and high band, environmental noise noise reduction performance effect are good.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
A specific embodiment of the invention is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
It in order to more clearly illustrate the technical solutions in the embodiments of the present invention, below will be in embodiment technical description
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of damping layer in the present invention；
The structural schematic diagram of Fig. 3 sound absorbing layer of the present invention；
Fig. 4 is the lateral plan of Fig. 3；
Wherein, 1- base, 2- sound absorbing layer, 3- decorative layer, 4- damping layer, 20- sound-absorption hole, 201- elongated slot, 202- sound proof part,
The inclined-plane 203-, 204- the first sound-absorbing slot, 205- the second sound-absorbing slot, 206- third sound-absorbing slot, the bottom surface 401-, 402- arc
Face, 403- permeable hole, 404- oblong hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Multifunctional ceramic composite plate is disclosed referring to Fig.1 shown in -4, in the present embodiment, structure mainly has base 1, sound-absorbing
Layer 2, decorative layer 3, above-mentioned decorative layer 3 are arranged on above-mentioned 2 surface of sound absorbing layer.In order to make composite plate that there is good adjusting environmental wet
The function of degree is provided with damping layer 4 between above-mentioned base 1 and sound absorbing layer 2.
As shown in Figure 2, above-mentioned damping layer 4 includes bottom surface 401 and the cambered surface 402 that above-mentioned 401 surrounding of bottom surface is arranged in, on
It states and is equipped with permeable hole 403 at the center of bottom surface 401, above-mentioned cambered surface 402 is equipped with several oblong holes 404, above-mentioned oblong hole
404 are arranged with above-mentioned permeable hole 403 for the rounded array of origin.
There is certain radian in the end face of damping layer, improves damping surface area, and many oblong holes are equipped on damping layer,
Damping layer improves the function that moisture absorption adjusts humidity by the change of structure, so that multi-functional as a huge sponge
Composite plate can efficiently adjust indoor humidity.
Wherein, above-mentioned sound absorbing layer 2 is equipped with honeycomb sound-absorption hole 20, and above-mentioned sound-absorption hole 20 is regular polygon, in this implementation
In example, above-mentioned sound-absorption hole 20 can be regular hexagon, octagon, regualr decagon.
Several elongated slots 201 are equipped in each sound-absorption hole 20, above-mentioned elongated slot 201 is arranged in above-mentioned regular polygon at equal intervals
In.
Two free ends of above-mentioned elongated slot 201 be it is arc-shaped, set in each above-mentioned elongated slot 201 there are two symmetrical sound proof part
202, above-mentioned sound proof part 202 protrudes from the bottom surface of above-mentioned sound-absorption hole 20, and the top end surface of above-mentioned sound proof part 202 is lower than above-mentioned suction
The top end surface of sound-absorbing layer 2.
Above-mentioned elongated slot 201 is divided into three parts: the first sound-absorbing slot 204, the second sound-absorbing slot by two above-mentioned sound proof parts 202
Hole 205, third sound-absorbing slot 206, the above-mentioned setting of second sound-absorbing slot 205 is in above-mentioned first sound-absorbing slot 204 and above-mentioned third
Between sound-absorbing slot 206, above-mentioned first sound-absorbing slot 204 is with above-mentioned third sound-absorbing slot 206 with above-mentioned second sound-absorbing slot 205
It is symmetrical arranged.
Also, the one side of two above-mentioned sound proof parts 202 is inclined-plane 203, and above-mentioned inclined-plane 203 is respectively close to above-mentioned first
Sound-absorbing slot 204 and the second sound-absorbing slot 205.
Above-mentioned inclined-plane 203 is arc-shaped with above-mentioned 20 bottom surface contact edge of sound-absorption hole.
In the present embodiment, above-mentioned sound absorbing layer 2 is sound-absorbing plaster slab, and the surface adhesion of above-mentioned sound-absorbing plaster slab has acoustical cotton
Material；Above-mentioned decorative layer 3 is glazed ceramic layer.
The multifunctional ceramic composite plate of the present embodiment is provided with sound absorbing layer in the middle layer of composite plate, and sound absorbing layer is equipped with
Cellular sound-absorbing pore structure improves sound absorption qualities, and is provided with many elongated slots in sound-absorption hole, in elongated slot using protrusion every
Elongated slot is divided into three sound-absorbing slots by line, and sound-absorbing slot, which is equivalent to, realizes elongated slot in left side, centre, three, right side orientation
Sound-absorbing improves the three-dimensional of sound-absorbing structure, and elongated slot and sound proof part edge use sound under limited sound absorbing layer uniform configuration
It learns curved surface to be arranged, the sound source portion of the low-frequency range that can decay and high band, environmental noise noise reduction performance effect is good.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of multifunctional ceramic composite plate comprising base, damping layer, sound absorbing layer, decorative layer, the damping layer are adhered to institute
State substrate surface, the sound absorbing layer is adhered to the damping layer surface, and the decorative layer setting is described in the sound-absorbing layer surface
Sound absorbing layer is equipped with honeycomb sound-absorption hole, which is characterized in that
The damping layer includes bottom surface and the cambered surface that the bottom surface surrounding is arranged in, and is equipped with permeable hole at the center of the bottom surface,
The cambered surface is equipped with several oblong holes, and the oblong hole is arranged by the rounded array of origin of the permeable hole.
2. a kind of multifunctional ceramic composite plate according to claim 1, which is characterized in that set in each sound-absorption hole
There are several elongated slots, two free ends of the elongated slot are arc-shaped.
3. a kind of multifunctional ceramic composite plate according to claim 2, which is characterized in that be equipped with two in each elongated slot
A symmetrical sound proof part, the sound proof part protrude from the bottom surface of the sound-absorption hole, and two sound proof parts divide the elongated slot
At three parts: the first sound-absorbing slot, the second sound-absorbing slot, third sound-absorbing slot, the second sound-absorbing slot setting is described the
Between one sound-absorbing slot and the third sound-absorbing slot, the first sound-absorbing slot and the third sound-absorbing slot are with described second
Sound-absorbing slot is symmetrical arranged.
4. a kind of multifunctional ceramic composite plate according to claim 3, which is characterized in that the side of two sound proof parts
Face is inclined-plane, and the inclined-plane is respectively close to the first sound-absorbing slot and the second sound-absorbing slot.
5. multifunctional ceramic composite plate according to claim 4, which is characterized in that the inclined-plane and the sound-absorption hole bottom surface
Contact edge is arc-shaped.
6. multifunctional ceramic composite plate according to claim 3, which is characterized in that the top end surface of the sound proof part is lower than
The top end surface of the sound absorbing layer.
7. multifunctional ceramic composite plate according to claim 3, which is characterized in that the sound-absorption hole is regular polygon, institute
Stating regular polygon is regular hexagon, octagon, regualr decagon.
8. multifunctional ceramic composite plate according to claim 7, which is characterized in that institute is arranged in the elongated slot at equal intervals
It states in regular polygon.
9. multifunctional ceramic composite plate according to claim 1, which is characterized in that the sound absorbing layer is sound-absorbing plaster slab,
The surface adhesion of the sound-absorbing plaster slab has sound-absorbing cotton material.
10. multifunctional ceramic composite plate according to claim 1, which is characterized in that the decorative layer is glazed ceramic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096213.2A CN106917480B (en) | 2017-02-22 | 2017-02-22 | A kind of multifunctional ceramic composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096213.2A CN106917480B (en) | 2017-02-22 | 2017-02-22 | A kind of multifunctional ceramic composite plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106917480A CN106917480A (en) | 2017-07-04 |
| CN106917480B true CN106917480B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710096213.2A Expired - Fee Related CN106917480B (en) | 2017-02-22 | 2017-02-22 | A kind of multifunctional ceramic composite plate |
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| Country | Link |
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| CN (1) | CN106917480B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111303708A (en) * | 2020-03-09 | 2020-06-19 | 安徽未来饰界实业有限公司 | Humidity-adjustable wall decoration composite board and preparation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20002605A (en) * | 2000-11-28 | 2002-05-29 | Vircon Oy | Parquet flooring material |
| KR100450351B1 (en) * | 2002-09-06 | 2004-10-06 | 주식회사 진솔엔지니어링건축사사무소 | Noise less device of a building |
| CN103924757B (en) * | 2014-03-22 | 2016-09-07 | 烟台斯坦普精工建设有限公司 | There is suspended ceiling of conditioning and air-cleaning function and preparation method thereof |
| KR101674737B1 (en) * | 2014-10-15 | 2016-11-10 | 주식회사 포스코 | Floor structure |
| CN204475750U (en) * | 2015-03-16 | 2015-07-15 | 冯福强 | A kind of moisture absorption moist-proof board |
| CN106346849A (en) * | 2016-08-20 | 2017-01-25 | 江阴拓邦威纺织有限公司 | Waterproof moisture absorption functional fabric with whole mellow and full cloth cover |
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2017
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| CN106917480A (en) | 2017-07-04 |
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Effective date of registration: 20181025 Address after: 312000 Cauchy Industrial Park, Keqiao Economic Development Zone, Shaoxing, Zhejiang Applicant after: ZHEJIANG BAOYE CURTAIN WALL DECORATION Co.,Ltd. Address before: 528000 Guangdong Fenjiang Foshan Road 6 Chancheng two two 1903 room three Applicant before: FOSHAN LANRUI OUTE INFORMATION SERVICE Co.,Ltd. |
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Granted publication date: 20181211 |