CN107471781A - A kind of indoor suspended ceiling sheet material and preparation method thereof - Google Patents
A kind of indoor suspended ceiling sheet material and preparation method thereof Download PDFInfo
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- CN107471781A CN107471781A CN201710457734.6A CN201710457734A CN107471781A CN 107471781 A CN107471781 A CN 107471781A CN 201710457734 A CN201710457734 A CN 201710457734A CN 107471781 A CN107471781 A CN 107471781A
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- 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
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- 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
- B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary 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
- 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
- B32B3/02—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 features of form at particular places, e.g. in edge regions
- B32B3/08—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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0223—Vinyl resin fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- 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
- B32B2419/06—Roofs, roof membranes
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of indoor suspended ceiling sheet material and preparation method thereof, makes full use of waste residue, reduces pollution.The grain slag lightweight aggregate fiber magnesium silicon plate formed including photochromatic layer, carbon fiber mesh layer of cloth, bastard coal rock ballast, carbon fiber mesh layer of cloth, bastard coal rock ballast and surface modification of non-woven fabric by PVA, the photochromatic layer is mainly made up of photochromic mill base, carbon fiber mesh layer of cloth includes two layers of carbon fiber mesh fabric, and the upper surface of surface modification of non-woven fabric by PVA and the side of sheet material are coated with acrylates water-soluble monomer waterproof layer.A kind of indoor suspended ceiling sheet material of the present invention, pass through the cooperation of bastard coal rock ballast, carbon fiber mesh layer of cloth, photochromatic layer and surface modification of non-woven fabric by PVA, compared with common plate product water absorption rate ＜ 8%, coefficient of softing 1, compression strength ＞ 40Mpa, high-strength light, it is widely used in interior decoration.
Description
Technical field
The present invention relates to building material field, is related specifically to a kind of indoor suspended ceiling sheet material and preparation method thereof.
Background technology
China's building materials industry resources and energy consumption is high, gross contamination emission is big, at present, mainly takes and is cheated in surrounding city
Depression band is established the mode that interim eliminate-incorporate-land is simply filled and disposed, and causes serious environmental pollution and land resource wave
Take.
Industrial residue, fiber " turning waste into wealth ", make its " innoxious, recycling, minimizing ", improve human settlement, build
If conservation culture, be green building material and green building Industrial Convergence development there is an urgent need to.
At present, by JC688-2006 glass fibre and magnesium cement boards and the plate of JG/T414-2013 architectural magnesia-concrete decorative panel standard productions
Material, it is mainly used in fire prevention finishing.The sheet material is using substantial amounts of sawdust as inserts, product water absorption rate ＞ 10%, coefficient of softing 0.85,
Compression strength is low.
It is applied weak and color of the prior art is single, therefore a kind of indoor suspended ceiling for changing color with light is provided
With sheet material with regard to necessary.
The content of the invention
The invention solves a technical problem be：One kind is provided using magnesite material as gelling agent, adds a large amount of high coals
Spoil slag, lightweight aggregate are inserts, organic and inorganic short fibre enhancing, a kind of indoor suspended ceiling sheet material of green building material of making,
Overcome the shortcomings of existing sheet material, product water absorption rate ＜ 8%, coefficient of softing 1, compression strength ＞ 40Mpa, high-strength light mainly applies
In the sheet material for having decoration function of factory building inwall.
The technical solution adopted for the present invention to solve the technical problems：A kind of indoor suspended ceiling sheet material, including from down to up
The carbon of the photochromatic layer 3 and the carbon fiber mesh fabric 2 of bottom set gradually, the photochromatic layer 3 and described bottom
Photochromic mill base 6 is filled between fibrous mesh cloth 2；Also include the surface modification of non-woven fabric by PVA set gradually from top to bottom
4th, acrylates water-soluble monomer waterproof layer 5 and the carbon fiber mesh fabric on top 2, the He of surface modification of non-woven fabric by PVA 4
Gangue slag blanket 1 is filled between the carbon fiber mesh fabric 2 on described top；The carbon fiber mesh fabric 2 on the top and bottom
Carbon fiber mesh fabric 2 between be filled with gangue slag blanket 1；It is symmetrically set with acrylates water-soluble monomer waterproof layer 5.
Further, the thickness of the surface modification of non-woven fabric by PVA is 0.6mm to 1.2mm.
Further, described bastard coal rock ballast is to include bastard coal rock ballast, fiber, grain slag, lightweight aggregate, magnesite binding material
Mixture.
Further, the surface modification of non-woven fabric by PVA is every square metre of 25g to 65g.
Further, the lightweight aggregate is one or a combination set of haydite, perlite, glass bead.
Further, the fiber is one or a combination set of the short silk of organic fiber, the short silk of inorfil.
The invention solves another technical problem be：One kind is provided using magnesite material as gelling agent, is added a large amount of high
Bastard coal rock ballast, lightweight aggregate are inserts, overcome the shortcomings of existing board making method, and method is simple, easy to make is used for factory
The preparation method of the convex-concave graining gangue slag plate in room.
The technical solution adopted for the present invention to solve the technical problems：
Preparation method for the convex-concave graining gangue slag plate of factory building decoration indoor suspended ceiling includes step：
A, mixer stirs out photochromatic layer (3) slurry and gangue slag blanket (1) slurry respectively, makes polyvinyl alcohol and changes
Property non-woven fabrics, is then molded on panel production line；
The making surface modification of non-woven fabric by PVA includes：
(A) nonwoven sample is soaked into 3h in acetone, after the pollutant for removing surface, deionization is used in vacuum equipment
Water rinses repeatedly, and drying is stand-by；
(B) polyvinyl alcohol of a weight is dissolved in 100 DEG C of water, adds the glutaraldehyde and volumetric concentration of a weight
For 10% sulfuric acid, acetic acid and methanol, stirred using mixer, put after being put into the non-woven fabrics that drying is stand-by in step (A)
Enter constant temperature oscillator, constant temperature oscillator hunting speed is 150rmin-1, temperature be 50 DEG C, question response is put into electric heating after 1 hour
In constant temperature blast drying oven, dried 40 minutes at 75 DEG C, obtain surface modification of non-woven fabric by PVA；
(C) surface modification of non-woven fabric by PVA is put into the deionized water in vacuum chamber soak it is stand-by；
B, photochromatic layer slurry is paved on PVC or ABS substrates, and carbon fiber mesh fabric is laminated into photochromatic layer slurry
In；
C, gangue slag blanket slurry is paved on photochromatic layer slurry, lays 2 layers of carbon fiber mesh layer of cloth again, again
Gangue slag blanket slurry is laid, then lays surface modification of non-woven fabric by PVA；
D, through flattening, solidifying, form removal, four side Length-fixing cuttings, maintenance, spraying acrylates water-soluble monomer waterproof layer, dry
It is dry, the high sheet material of shaping impression quality.
Mixing time as photochromatic layer slurry in preferable, described step a is seven minutes.
As in preferable, described step d, cutting is cut using fine grinding wheel.
Present invention has the advantages that：
Effect one, a kind of indoor suspended ceiling sheet material of the invention, pass through bastard coal rock ballast, carbon fiber mesh layer of cloth, convex-concave wood
The cooperation of line photochromatic layer and surface modification of non-woven fabric by PVA, compared with common plate product water absorption rate ＜ 8%, softening system
Number 1.
Effect two, high-strength light, is widely used in interior decoration.
Effect three, a large amount of high bastard coal rock ballasts are consumed, reduces pollution, improves human settlement.
Effect four, by using light become material can in illumination condition Strength Changes sheet material color change, add should
The property used.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of indoor suspended ceiling sheet material of the present invention；
Fig. 2 is schematic cross-sectional views of the Fig. 1 along A-A；
In figure, 1-bastard coal rock ballast, 2-carbon fiber mesh layer of cloth, 3-photochromatic layer, 4-polyvinyl alcohol modification nonwoven
Cloth, 5-acrylates water-soluble monomer waterproof layer, 6-photochromic mill base.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1：
A kind of indoor suspended ceiling sheet material, including the photochromatic layer 3 and the carbon fiber of bottom set gradually from down to up
Grid cloth 2, photochromic mill base 6 is filled between the photochromatic layer 3 and the carbon fiber mesh fabric 2 of described bottom；Also
Including the surface modification of non-woven fabric by PVA 4, acrylates water-soluble monomer waterproof layer 5 and the top that set gradually from top to bottom
Carbon fiber mesh fabric 2, coal is filled between the surface modification of non-woven fabric by PVA 4 and the carbon fiber mesh fabric 2 on described top
Spoil slag blanket 1；Gangue slag blanket 1 is filled between the carbon fiber mesh fabric 2 on the top and the carbon fiber mesh fabric 2 of bottom；
It is symmetrically set with acrylates water-soluble monomer waterproof layer 5.The convex-concave wood for being used for factory building decoration indoor suspended ceiling of the present invention
Decorative pattern face gangue slag plate, pass through fiber grain slag magnesite binding material 1, carbon fiber mesh fabric 2, photochromatic layer 3 and poly- second
The cooperation of enol modification nonwoven cloth 4, compared with common plate product water absorption rate ＜ 8%, coefficient of softing 1, compression strength ＞
40Mpa, quality mitigates, but intensity improves, and is widely used in interior decoration, particularly factory building decoration indoor suspended ceiling.It is worth
It is noted that the fiber grain slag magnesium silicon plate for factory building decoration indoor suspended ceiling consumes a large amount of high bastard coal rock ballasts, reduce pollution,
Improve human settlement.The bastard coal rock ballast 1 is the mixture for including grain slag, lightweight aggregate, fiber, magnesite binding material.
Preparation method for the convex-concave graining gangue slag plate of factory building decoration indoor suspended ceiling includes step：
A, mixer stirs out photochromatic layer (3) slurry and gangue slag blanket (1) slurry respectively, makes polyvinyl alcohol and changes
Property non-woven fabrics, is then molded on panel production line；
The making surface modification of non-woven fabric by PVA includes：
(A) nonwoven sample is soaked into 3h in acetone, after the pollutant for removing surface, deionization is used in vacuum equipment
Water rinses repeatedly, and drying is stand-by；
(B) polyvinyl alcohol of a weight is dissolved in 100 DEG C of water, adds the glutaraldehyde and volumetric concentration of a weight
For 10% sulfuric acid, acetic acid and methanol, stirred using mixer, put after being put into the non-woven fabrics that drying is stand-by in step (A)
Enter constant temperature oscillator, constant temperature oscillator hunting speed is 150rmin-1, temperature be 50 DEG C, question response is put into electric heating after 1 hour
In constant temperature blast drying oven, dried 40 minutes at 75 DEG C, obtain surface modification of non-woven fabric by PVA；
(C) surface modification of non-woven fabric by PVA is put into the deionized water in vacuum chamber soak it is stand-by；
B, photochromatic layer slurry is paved on PVC or ABS substrates, and carbon fiber mesh fabric is laminated into photochromatic layer slurry
In；
C, gangue slag blanket slurry is paved on photochromatic layer slurry, lays 2 layers of carbon fiber mesh layer of cloth again, again
Gangue slag blanket slurry is laid, then lays surface modification of non-woven fabric by PVA；
D, through flattening, solidifying, form removal, four side Length-fixing cuttings, maintenance, spraying acrylates water-soluble monomer waterproof layer, dry
It is dry, the high sheet material of shaping impression quality.
Embodiment 2：
As preferable, the thickness of the surface modification of non-woven fabric by PVA is 0.6mm to 1.2mm.
Embodiment 3：
It is to include bastard coal rock ballast, fiber, grain slag, lightweight aggregate, magnesite gelling in described bastard coal rock ballast as preferable
The mixture of material.
Embodiment 4：
As preferable, the surface modification of non-woven fabric by PVA 4 is every square metre of 25g to 65g.It is worth noting that,
It is molded on production line, the slurry of photochromatic layer 3 is paved on PVC or ABS substrates, and carbon fiber mesh fabric 2 is pressed into photochromatic layer 3
In slurry, the slurry of bastard coal rock ballast 1 is paved on the slurry of photochromatic layer 3, is laid carbon fiber mesh fabric 2 again, is laid coal again
The slurry of spoil slag 1, surface modification of non-woven fabric by PVA 4 is then laid, cleaved, leveling, maintenance, solidification, form removal, four side scales are cut
Cut, form bastard coal rock ballast 1 in figure of the present invention, carbon fiber mesh fabric 2, photochromatic layer 3, surface modification of non-woven fabric by PVA 4 and form
A kind of indoor suspended ceiling sheet material.
Embodiment 5：
It is one or a combination set of haydite, perlite, glass bead in the lightweight aggregate as preferable.
Embodiment 6：
As preferable, the fiber is one or a combination set of the short silk of organic fiber, the short silk of inorfil.
It is worth noting that, 2 layers of carbon fiber mesh fabric 2 when a kind of indoor suspended ceiling is 8mm with sheet metal thickness, rupture strength
＞ 12Mpa, 4 layers of carbon fiber mesh fabric 2 when a kind of indoor suspended ceiling is 8mm with sheet metal thickness, rupture strength ＞ 25Mpa, when one
4 layers of carbon fiber mesh fabric 2 when kind of indoor suspended ceiling with sheet metal thickness is 10mm, rupture strength ＞ 25Mpa, when a kind of indoor suspended ceiling is used
4 layers of carbon fiber mesh fabric 2 when sheet metal thickness is 12mm, rupture strength ＞ 20Mpa, when a kind of indoor suspended ceiling is with sheet metal thickness
6 layers of carbon fiber mesh fabric 2 during 16mm, rupture strength ＞ 25Mpa, 9 layers of carbon when a kind of indoor suspended ceiling is 20mm with sheet metal thickness
Fibrous mesh cloth 2, rupture strength ＞ 30Mpa, 10 layers of carbon fiber mesh fabric when a kind of indoor suspended ceiling is 20mm with sheet metal thickness
2, rupture strength ＞ 35Mpa, 10 layers of carbon fiber mesh fabric 2 when a kind of indoor suspended ceiling is 40mm with sheet metal thickness, rupture strength
＞ 25Mpa.A kind of indoor suspended ceiling is different with sheet metal thickness, and 2 to 10 layers of carbon fiber mesh fabric 2 may be selected.
A kind of it is worth noting that, proportioning of gangue slag blanket 1：10g gangue powder is taken, then adds 10g thereto
Magnesia light burnt powder, 0.4g dolomite dusts, 1g grain slags powder, 1g grain slags, the modifying agent of a weight, then by said mixture
Stir, obtain bastard coal stone material slurry, and by its parts by weights at least two parts.
The proportioning of photochromatic layer 3：8g 9 '-hydroxyl spiral shell piperazine is taken, adds 10g magnesia light burnt powder, 5g iron oxide red face
Material, 4g dolomite dust, 5g grain slags powder, the modifying agent of a weight, and said mixture is stirred, obtain photochromic
Mill base 6；Mixer stirs.
Surface modification of non-woven fabric by PVA 4 is according to a kind of every square of sheet metal thickness different choice 9g to 100g of indoor suspended ceiling
Rice, its main function reduce product surface porosity, facilitate vacuum cup product offline.
Semi-finished product are cleaved, leveling, maintenance, solidification, form removal, reach and enter four side Length-fixing cuttings by production line after intensity
Machine, carries out Length-fixing cutting, and product is offline.
Embodiment 8：
Mixing time as the slurry of photochromatic layer 3 in preferable, described step a is seven minutes.
Embodiment 9：
In described step d, cutting is cut using fine grinding wheel, and emery wheel can be polished corner while cutting,
Burr is reduced, improves product quality.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
- A kind of 1. indoor suspended ceiling sheet material, it is characterised in that：Including the photochromatic layer (3) that sets gradually from down to up and under Filled out between the carbon fiber mesh layer of cloth (2) of the carbon fiber mesh layer of cloth (2) in portion, the photochromatic layer (3) and described bottom Filled with photochromic mill base (6)；Also include surface modification of non-woven fabric by PVA (4), the acrylic acid salt solution set gradually from top to bottom Soluble monomers waterproof layer (5) and the carbon fiber mesh layer of cloth (2) on top, the surface modification of non-woven fabric by PVA (4) and described Top carbon fiber mesh layer of cloth (2) between be filled with gangue slag blanket (1)；The carbon fiber mesh layer of cloth (2) on the top Gangue slag blanket (1) is filled between the carbon fiber mesh layer of cloth (2) of bottom；It is symmetrically set with acrylates water solubility Monomer waterproof layer (5).
- A kind of 2. indoor suspended ceiling sheet material according to claim 1, it is characterised in that：Described polyvinyl alcohol modification nonwoven The thickness of cloth (4) is 0.6mm to 1.2mm.
- A kind of 3. indoor suspended ceiling sheet material according to claim 1, it is characterised in that：Described bastard coal rock ballast (1) is bag Include the mixture of bastard coal rock ballast, fiber, grain slag, lightweight aggregate, magnesite binding material.
- A kind of 4. indoor suspended ceiling sheet material according to any one claim in claims 1 to 3, it is characterised in that： The surface modification of non-woven fabric by PVA (4) is every square metre of 25g to 65g.
- A kind of 5. indoor suspended ceiling sheet material according to claim 4, it is characterised in that：The lightweight aggregate is haydite, pearl One or a combination set of rock, glass bead.
- A kind of 6. indoor suspended ceiling sheet material according to claim 5, it is characterised in that：The fiber is that organic fiber is short One or a combination set of silk, the short silk of inorfil.
- A kind of 7. preparation method for preparing a kind of indoor suspended ceiling sheet material as described in claim 1-6, it is characterised in that including Following steps：A, mixer stirs out photochromatic layer (3) slurry and gangue slag blanket (1) slurry respectively, make polyvinyl alcohol modification without Cloth is spun, is then molded on panel production line；The making surface modification of non-woven fabric by PVA includes：(A) nonwoven sample is soaked into 3h in acetone, it is anti-with deionized water in vacuum equipment after the pollutant for removing surface Multiple to rinse, drying is stand-by；(B) polyvinyl alcohol of a weight is dissolved in 100 DEG C of water, the glutaraldehyde and volumetric concentration for adding a weight are 10% sulfuric acid, acetic acid and methanol, is stirred using mixer, is put into after being put into the non-woven fabrics that drying is stand-by in step (A) Constant temperature oscillator, constant temperature oscillator hunting speed are 150rmin-1, temperature be 50 DEG C, question response is after 1 hour, is put into electric heating perseverance In warm air dry oven, dried 40 minutes at 75 DEG C, obtain surface modification of non-woven fabric by PVA；(C) surface modification of non-woven fabric by PVA is put into the deionized water in vacuum chamber soak it is stand-by；B, photochromatic layer (3) slurry is paved on PVC or ABS substrates, carbon fiber mesh layer of cloth (2) press-in photochromatic layer (3) in slurry；C, gangue slag blanket (1) slurry is paved on photochromatic layer (3) slurry, lays 2 layers of carbon fiber mesh layer of cloth again (2) gangue slag blanket (1) slurry, is laid again, then lays surface modification of non-woven fabric by PVA (7)；D, through flattening, solidifying, form removal, four side Length-fixing cuttings, maintenance, spraying acrylates water-soluble monomer waterproof layer (5), dry It is dry, the high sheet material of shaping impression quality.
- A kind of 8. preparation method of indoor suspended ceiling sheet material according to claim 7, it is characterised in that：Described step a The mixing time of middle photochromatic layer (3) slurry is 1 hour.
- A kind of 9. preparation method of indoor suspended ceiling sheet material according to claim 7 or 8, it is characterised in that：Described step In rapid d, cutting is cut using fine grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457734.6A CN107471781A (en) | 2017-06-16 | 2017-06-16 | A kind of indoor suspended ceiling sheet material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457734.6A CN107471781A (en) | 2017-06-16 | 2017-06-16 | A kind of indoor suspended ceiling sheet material and preparation method thereof |
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| CN107471781A true CN107471781A (en) | 2017-12-15 |
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| CN201710457734.6A Withdrawn CN107471781A (en) | 2017-06-16 | 2017-06-16 | A kind of indoor suspended ceiling sheet material and preparation method thereof |
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| CN106760337A (en) * | 2016-12-05 | 2017-05-31 | 张维满 | The outdoor use sheet material and its production method of a kind of waterproof anti-soil |
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2017
- 2017-06-16 CN CN201710457734.6A patent/CN107471781A/en not_active Withdrawn
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| CN106522494A (en) * | 2016-12-05 | 2017-03-22 | 张维满 | Outdoor fireproof plate and manufacturing method thereof |
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