CN109265101A - A kind of solidification formula cement sandwich plate and preparation method thereof - Google Patents
A kind of solidification formula cement sandwich plate and preparation method thereof Download PDFInfo
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- CN109265101A CN109265101A CN201811144411.2A CN201811144411A CN109265101A CN 109265101 A CN109265101 A CN 109265101A CN 201811144411 A CN201811144411 A CN 201811144411A CN 109265101 A CN109265101 A CN 109265101A
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- cement
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- sandwich plate
- solidification
- screed
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- 239000004568 cement Substances 0.000 title claims abstract description 70
- 238000007711 solidification Methods 0.000 title claims abstract description 35
- 230000008023 solidification Effects 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 38
- 239000004744 fabric Substances 0.000 claims abstract description 23
- 239000004411 aluminium Substances 0.000 claims abstract description 18
- 239000004576 sand Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011083 cement mortar Substances 0.000 claims description 28
- 239000002562 thickening agent Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 1
- 150000002170 ethers Chemical class 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 33
- 239000012783 reinforcing fiber Substances 0.000 description 5
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 235000011128 aluminium sulphate Nutrition 0.000 description 2
- 235000012241 calcium silicate Nutrition 0.000 description 2
- 229920003086 cellulose ether Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical group [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
-
- 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
- B32B13/06—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 metal
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- 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
-
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- 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
- B32B2307/712—Weather resistant
-
- 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
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- 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
- B32B2451/00—Decorative or ornamental articles
-
- 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
- B32B2479/00—Furniture
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of solidification formula cement sandwich plates, including cement sand bed, honeycomb aluminium layer and fibrous mesh cloth, cement sand bed is divided into screed and lower screed, upper screed and lower screed freeze solidly on the top and bottom of honeycomb aluminium layer respectively, it is filled with one layer of fibrous mesh cloth in two layers of cement sand bed, forms one layer of intersection solidification layer between cement sand bed and honeycomb aluminium layer；The invention also discloses a kind of preparation methods of solidification formula cement sandwich plate；Advantages of the present invention and effect are: not only manufacturing process is simple by the present invention, and fund and equipment investment are few, at low cost, and has many advantages, such as that water absorption rate reduces, intensity is high, good toughness and durability are high using the solidification formula cement sandwich plate that the preparation method is produced.The adhesive type of seccotine is more environmentally friendly, intensity is higher than using, and because the bond area of cement and honeycomb aluminum is deeper and uniform, effectively avoids the influence of the factors such as glue aging, production gluing uneven, weather, temperature, humidity.
Description
Technical field
The invention belongs to build and decorative materials technology, and in particular to a kind of solidification formula cement sandwich plate and its preparation
Method.
Background technique
Cement sandwich plate plays an important role building and decorate in use, to its should intensity it is high, keep the temperature again, be anti-
Water, fire prevention, performance are stablized, and the institutional framework of any single filler material is not able to satisfy above-mentioned requirements.
In the market in existing sandwich plate technique, wood wool cement sandwich plate or calcium silicates battenboard are all using strength gluing knot
Adhesive type battenboard；Adhesive layer is easy aging and causes to separate, and meets water and be easy the disadvantages of deforming of swelling.
Summary of the invention
Aiming at the deficiencies in the prior art, the present invention provides a kind of solidification formula cement sandwich plate.The present invention is in water
Honeycomb aluminum uniform stressed is pressed on cement slurry before mud solidification, after waiting thes cement solidifies, honeycomb aluminum is integrally formed with cement, and
Honeycomb aluminum is set to become the stress support construction of cement plate.
For above-mentioned purpose, technical solution of the present invention is as follows:
A kind of solidification formula cement sandwich plate, including cement sand bed, honeycomb aluminium layer and fibrous mesh cloth, cement sand bed point
For upper screed and lower screed, upper screed and lower screed freeze solidly on the top and bottom of honeycomb aluminium layer, two layers of cement bonded sand respectively
It is filled with one layer of fibrous mesh cloth in pulp layer, forms one layer of intersection solidification layer between cement sand bed and honeycomb aluminium layer.
Preferably, the thickness of the upper screed and lower screed is 5~10mm.
Preferably, the thickness of the honeycomb aluminium layer is 10~30mm.
Preferably, the fibrous mesh cloth uses low alkali glass fiber.
It is as follows that the present invention provides another technical solutions:
A kind of preparation method of solidification formula cement sandwich plate, includes the following steps:
Step 1) is laid with one layer of cement mortar in molding die, and one layer of fiber is then laid in the cement mortar completed
Grid cloth re-lays one layer of honeycomb aluminum on the one layer of fibrous mesh cloth laid, then puts the related material of mold into hydraulic
It is forced into honeycomb aluminum in machine and sinks to static after mortar 3mm, sloughs mold after cement mortar solidifies 4 hours in a natural environment；
Step 2) is laid with one layer of cement mortar in molding die, and one layer is then laid in the one layer of cement mortar completed
Fibrous mesh cloth, then cement plate being covered on one side above with honeycomb aluminum that step 1) is completed, then by the related material of mold
It puts into and is forced into honeycomb aluminum in hydraulic press and sinks to static after mortar 3mm, taken off after cement mortar solidifies 4 hours in a natural environment
Remove mold；24 hours are conserved to get the solidification formula cement sandwich plate high to intensity every 3 hours sprinkling water mist after demoulding.
The component of the cement mortar are as follows: cement 30~50%, water 10~25%, mixes 40~70 mesh river sands 30~50%
Solidifying soil water-reducing agent 0.4~0.8%, reinforcing fiber 0.3~0.6%, thickener 1.87~2.6%.
The thickener is cellulose ethers organic thickening agent, a kind of in propylene class organic thickening agent
The pressure of the hydraulic processing can be 25~40MPa.
The utility model has the advantages that solidification formula sandwich of the invention is than using the adhesive type of seccotine more environmentally friendly；Solidification formula sandwich compares glue
The intensity of viscous formula is higher, because the bond area of cement and honeycomb aluminum is deeper and uniform, effectively avoids glue aging, production
The influence of the factors such as gluing uneven, weather, temperature, humidity.The fibrous mesh cloth filled in cement sand bed, can be improved cement
Stability, intensity and the crack resistance of screed structure.For plate of the present invention because of weatherability height, environmental protection, size can be prefabricated and can be with
Arbitrarily cutting can be widely used for decoration and indoor, outdoor furniture industry.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in solidification formula cement sandwich plate section of the invention.
Fig. 2 is the structural schematic diagram of honeycomb aluminium layer section of the invention.
In figure, 1- honeycomb aluminium layer, 2- cement sand bed, 3- intersection solidification layer, 4- fibrous mesh cloth.
Specific embodiment
The present invention is described below with reference to specific embodiments.It will be appreciated by those skilled in the art that these embodiments are only
For illustrating the present invention, do not limit the scope of the invention in any way.
A kind of solidification formula cement sandwich plate of embodiment 1
The solidification formula cement sandwich plate, as shown in Figure 1, including cement sand bed 2, honeycomb aluminium layer 1 and fibrous mesh cloth 4,
Cement sand bed 2 divides for upper screed and lower screed, and 1 top and bottom of honeycomb aluminium layer solidify respectively on one screed and once sand
Pulp layer is filled with low alkali glass fiber grid cloth 4 in two layers of cement sand bed, is formed between cement sand bed 2 and honeycomb aluminium layer 1
There is one layer of intersection solidification layer 3.
As an implementation, upper screed and lower screed with a thickness of 8mm；The thickness of honeycomb aluminium layer is
20mm。
A kind of preparation method of the solidification formula cement sandwich plate of embodiment 2
The preparation method is realized by following steps:
One layer of cement mortar a (laying depth is first laid in the mold (having a size of 1220 × 1220 × 25mm) made
For 8mm), it is then laid with one layer of fibrous mesh cloth 1 (having a size of 1200 × 1200mm) on the cement mortar a completed, is being laid with
First layer honeycomb aluminum (laying depth 20mm) is re-layed on one layer of good fibrous mesh cloth 1, then puts the related material of mold
It is forced into honeycomb aluminum in feed liquor press and sinks to static after mortar 3mm, is sloughed after cement mortar solidifies 4 hours in a natural environment
Mold；
One layer of cement mortar b is laid in another molding die (having a size of 1220 × 1220 × 33mm), and (laying depth is
8mm), one layer of fibrous mesh cloth 2 (having a size of 1200 × 1200mm) is then laid on the cement mortar b completed, then will be above-mentioned
The cement plate of completion is covered on above on one side with honeycomb aluminum, is then put the related material of mold into and is forced into honeycomb in hydraulic press
Aluminium sinks to static after mortar 3mm, sloughs mold after cement mortar solidifies 4 hours in a natural environment；Every 3 hours after demoulding
It sprays water mist and conserves 24 hours to get the solidification formula cement sandwich plate high to intensity.
The component of cement mortar a, b are as follows: cement 38.5%, 40~70 mesh river sands 38.5%, water 20.34%, coagulation
Native water-reducing agent 0.49%, reinforcing fiber 0.30%, thickener 1.87%, wherein the sum of each component is equal to 100%.Wherein, described
Cement is calcium silicate cement.
The fibrous mesh cloth 1,2 uses fiberglass gridding cloth.
The thickener uses propylene class organic thickening agent.
The pressure of the hydraulic processing is 32Mpa.
The thickness of cement mortar a, b is 8mm, and the thickness of honeycomb aluminum can be 20mm.
A kind of preparation method of the solidification formula cement sandwich plate of embodiment 3
The preparation method, in addition to following characteristics, other features are same as Example 2:
The component of cement mortar a, b are as follows: cement 33.2%, 40~70 mesh river sands 39%, water 25%, concrete diminishing
Agent 0.5%, reinforcing fiber 0.30%, thickener 2%.Wherein, the cement is 52.5R ordinary cement.
The thickener uses cellulose ethers organic thickening agent.
The pressure of the hydraulic processing is 28MPa.
The thickness of cement mortar a, b is 5mm, and the thickness of honeycomb aluminum can be 10mm.
A kind of preparation method of the solidification formula cement sandwich plate of embodiment 4
The preparation method, in addition to following characteristics, other features are same as Example 2:
The component of cement mortar a, b are as follows: cement 44%, 40~70 mesh river sands 39%, water 12.5%, concrete diminishing
Agent 0.55%, reinforcing fiber 0.35%, thickener 2.6%, wherein the cement is 42.5R aluminium sulfate.
The pressure of the hydraulic processing is 40MPa.
The thickness of cement mortar a, b is 10mm, and the thickness of honeycomb aluminum can be 30mm.
A kind of preparation method of the solidification formula cement sandwich plate of embodiment 5
The preparation method, in addition to following characteristics, other features are same as Example 2:
The component of cement mortar a, b are as follows: cement 30%, 40~70 mesh river sands 50%, water 17%, cement water reducing agent
0.6%, reinforcing fiber 0.40%, thickener 2.0%, wherein the cement is 42.5R aluminium sulfate.
The pressure of the hydraulic processing is 30MPa.
The thickness of cement mortar a, b is 8mm, and the thickness of honeycomb aluminum can be 15mm.
As described above, the present invention can be better realized.The above embodiment is a preferred embodiment of the present invention, but this hair
Bright embodiment is simultaneously not restricted to the described embodiments, other any institutes without departing from the spirit and principles of the present invention
The changes, modifications, substitutions, combinations, simplifications of work should be equivalent substitute mode, be included in protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of solidification formula cement sandwich plate, it is characterised in that: including cement sand bed, honeycomb aluminium layer and fibrous mesh cloth, water
Silt particle pulp layer is divided into screed and lower screed, and upper screed and lower screed freeze solidly on the top and bottom of honeycomb aluminium layer respectively,
It is filled with one layer of fibrous mesh cloth in two layers of cement sand bed, forms one layer of intersection solidification between cement sand bed and honeycomb aluminium layer
Layer.
2. solidification formula cement sandwich plate as described in claim 1, it is characterised in that: the thickness of the upper screed and lower screed
Degree is 5~10mm.
3. solidification formula cement sandwich plate as described in claim 1, it is characterised in that: the thickness of the honeycomb aluminium layer is 10~
30mm。
4. solidification formula cement sandwich plate as described in claim 1, it is characterised in that: the fibrous mesh cloth uses glass with lower alkali content
Fiber.
5. a kind of preparation method of solidification formula cement sandwich plate, characterized by the following steps:
Step 1) is laid with one layer of cement mortar in molding die, and one layer of fiber mesh is then laid in the cement mortar completed
Cloth re-lays one layer of honeycomb aluminum on the one layer of fibrous mesh cloth laid, then puts mold related material in hydraulic press into
It is forced into honeycomb aluminum and sinks to static after mortar 3mm, slough mold after cement mortar solidifies 4 hours in a natural environment；
Step 2) is laid with one layer of cement mortar in molding die, and one layer of fiber is then laid in the one layer of cement mortar completed
Grid cloth, then cement plate being covered on one side above with honeycomb aluminum that step 1) is completed, then put the related material of mold into
It is forced into honeycomb aluminum in hydraulic press and sinks to static after mortar 3mm, sloughs mould after cement mortar solidifies 4 hours in a natural environment
Tool；24 hours are conserved to get the solidification formula cement sandwich plate high to intensity every 3 hours sprinkling water mist after demoulding.
6. the preparation method of solidification formula cement sandwich plate as claimed in claim 5, it is characterised in that: the group of the cement mortar
It is divided into: cement 30~50%, 40~70 mesh river sands 30~50%, water 10~25%, cement water reducing agent 0.4~0.8%, enhancing
Fiber 0.3~0.6%, thickener 1.87~2.6%.
7. the preparation method of solidification formula cement sandwich plate as claimed in claim 5, it is characterised in that: the thickener is fine
It is a kind of in the plain ethers organic thickening agent of dimension, propylene class organic thickening agent.
8. the preparation method of solidification formula cement sandwich plate as claimed in claim 5, it is characterised in that: the pressure of the hydraulic processing
Power can be 25~40MPa.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811144411.2A CN109265101A (en) | 2018-09-21 | 2018-09-21 | A kind of solidification formula cement sandwich plate and preparation method thereof |
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| CN201811144411.2A CN109265101A (en) | 2018-09-21 | 2018-09-21 | A kind of solidification formula cement sandwich plate and preparation method thereof |
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| CN109265101A true CN109265101A (en) | 2019-01-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145068A (en) * | 2019-02-01 | 2019-08-20 | 潘旭鹏 | A kind of building composite board |
| CN110271229A (en) * | 2019-05-20 | 2019-09-24 | 北京连成伟业商贸有限责任公司 | A kind of plate generation method and plate based on integrated molding |
| CN110341241A (en) * | 2019-05-20 | 2019-10-18 | 北京连成伟业商贸有限责任公司 | A kind of the integrated molding generation method and plate of plate |
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| CN110341241A (en) * | 2019-05-20 | 2019-10-18 | 北京连成伟业商贸有限责任公司 | A kind of the integrated molding generation method and plate of plate |
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Application publication date: 20190125 |