CN110229019A - A kind of EPS foamed board and its moulding process and application - Google Patents
A kind of EPS foamed board and its moulding process and application Download PDFInfo
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- CN110229019A CN110229019A CN201910399550.8A CN201910399550A CN110229019A CN 110229019 A CN110229019 A CN 110229019A CN 201910399550 A CN201910399550 A CN 201910399550A CN 110229019 A CN110229019 A CN 110229019A
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- eps
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- slurry
- foamed board
- eps foamed
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
- B28C5/381—Producing cellular concrete
- B28C5/386—Plants; Systems; Methods
- B28C5/388—Methods
-
- 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
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/105—Magnesium oxide or magnesium carbonate 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2111/40—Porous or lightweight materials
-
- 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
- C04B2111/52—Sound-insulating materials
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
Abstract
The present invention relates to foamed board technical fields, more specifically, it relates to a kind of EPS foamed board and its moulding process and application.The thistle board layer uses EPS foamed material, it is mutually bonded between two layers, the opposite one side of described two layers compound thistle board layer along thistle board layer length direction be equipped with several through-holes, it is compound after the thistle board layer be bonded with decoration panel far from the surface of through-hole.EPS foamed material component is as follows: 60-70 parts of Adlerika；60-70 parts of light calcined magnesia；0.5-1 parts of magnesium oxysulfide modifying agent；0.05-0.1 parts of polypropylene fibre；1-2 parts of EPS particle；3-7 parts of inorganic matter foamed material；5-10 parts of active filler；3-7 parts of foaming agent foam.Manufactured integral product fire prevention, heat preservation, intensity is good, and light-weight, soundproof effect is good, is suitable for integrated roof, construction wall etc..
Description
Technical field
The present invention relates to foamed board technical field, more specifically, it relates to a kind of EPS foamed board and its moulding process and
Using.
Background technique
Under the overall background of world's energy shortage, energy shortage problem, which has become, restricts China's economic growth and social development
Key factor, and building energy consumption is undoubtedly the rich and influential family of AND ENERGY RESOURCES CONSUMPTION IN CHINA, and according to statistics, China's building total energy consumption accounts for about society
The 30% of meeting terminal energy consumption, wherein the heating of building, refrigeration account for about the 60% of building energy consumption.To the year two thousand twenty, it is contemplated that the whole nation is built
Building energy consumption will be all 2~3 times for building the consumption energy in the current whole nation, and building energy conservation has become decades at present and in the future
It must face and key subjects urgently to be resolved, building energy conservation have become the great need of national sustainable development with green building
It asks.
One of the important channel for reducing building energy consumption is exactly to increase building external structural bearing performance, and this requires us to want
Greatly develop novel external wall material.Currently, the material that external wall system uses is mostly organic material, such as styrofoam (EPS), extruded sheet
(XPS) etc..Organic material is low in cost, easy for construction, has good heat insulation effect, but due to the styrofoam with hydrophobicity
It is incompatible with conventional hydrophilic material with the organic insulation materials such as extruded sheet, lead to subsequent construction quality other than its surface layer not
Easily guarantee, is easy to appear surface cracking, falls off, hollowing and other issues, seriously affected the overall performance of architectural exterior-protecting construction.
Magnesium oxysulfide is a kind of inorganic coagulation material being prepared by the light-burned light-magnesite powder of Adlerika mix.Sulphur oxygen
Magnesium sheet material and chlorine oxygen magnesium sheet material can be known as magnesium sheet material, have the characteristics that light weight, fire prevention, waterproof.With chlorine oxygen magnesium sheet material phase
Than the heat-resisting property of magnesium oxysulfide plate is good, and chloride ion-containing, not small to reinforcement corrosion, and water-resistance is strong, and halogenation is indeformable.But
Unmodified magnesium oxysulfide timber intensity is far below chlorine oxygen magnesium sheet material, therefore limits its popularization and application.Unmodified sulphur oxygen under room temperature
Main intensity is mutually a kind of alkali magnesium sulfate 5Mg (OH) in magnesium sheet material2·MgSO4·7H2O (517 phase), but had when reaction
The generation of a large amount of magnesium hydroxides.Phenomena such as usually prepared magnesium oxysulfide plate will appear cracking, water-resistance is poor, and pass through addition
After magnesium oxysulfide modifying agent, the 5Mg (OH) in magnesium oxysulfide plate is greatly improved2·MgSO4·7H2O (517 phase) crystalline phase contains
Amount, mechanical property greatly improve, its compression strength, flexural strength are above chlorine oxygen magnesium sheet material under the same conditions, can apply
In plate production.
Patent of invention CN107473694A discloses a kind of anti-deformation magnesium oxysulfide composite decorative board and preparation method thereof, bottom
Layer raw material is light calcined magnesia, magnesium sulfate, magnesium oxysulfide modifying agent, light pearl stone, water, semi-hydrated gypsum, and face stock is quartz
Sand, white cement, lotion, water.Composite board obtained hardening rear surface is smooth, there is no cracking, deformation, warpage, and meanwhile it is close
Lower, good toughness is spent, plug-in construction requirement is suitble to, applicable performance is strong.
Patent of invention CN104563425B disclose it is a kind of decoration, fire prevention, heat insulation integrated plate, belong to composite plate field.
The integrated board is protection with modified sulfur magnesium oxide binder material and alkali-proof glass fiber mesh using fire-retardant based plate as insulating layer
Layer one-pass molding is made, and the modified sulfur magnesium oxide binder material is by light-burned light calcined magnesia, Adlerika, perlite, fine coal
Ash, polypropylene fibre and magnesium oxysulfide modifying agent are mixed with constant weight proportion.
Currently, in terms of the research of the magnesium oxysulfide plate of magnesium oxysulfide plate is concentrated mainly on intensity, heat preservation and fire line, needle
The research of magnesium oxysulfide plate and its sound-proofing is rarely reported.To sum up, it is badly in need of the sulphur that exploitation has both intensity, fire prevention and sound insulation value
Oxygen magnesium sheet material.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of EPS foamed board and its moulding process
And application.
To achieve the above object, the present invention provides the following technical scheme that
A kind of EPS foamed board, including two layers of compound thistle board layer, the thistle board layer uses EPS foamed material, between two layers
It is mutually bonded, the opposite one side of described two layers compound thistle board layer is equipped with several through-holes along thistle board layer length direction, multiple
The thistle board layer after conjunction is bonded with decoration panel far from the surface of through-hole.
By using above-mentioned technical proposal, a kind of light weight is provided, fire prevention and the good EPS foamed board of sound insulation value.Wall
Plate uses EPS foamed material, and material is light and has good soundproof effect.Through-hole, which is arranged, on the one hand reduces the weight of plate, separately
On the one hand the space of Pipe installing is provided, the plate of several vertical directions can be attached by pipeline.Pipeline can also be used
In laying wire, without carrying out fluting borehole again.Decoration panel can be Wood veneer surfaced plate, plastic veneer, paper overlay
Plate or metal foil overlay plate etc..
Further, a kind of EPS foamed board, its composition of the EPS foamed material is as follows, each component by weight:
60-70 parts of Adlerika
60-70 parts of light calcined magnesia
0.5-1 parts of magnesium oxysulfide modifying agent
0.05-0.1 parts of polypropylene fibre
1-2 parts of EPS particle
3-7 parts of inorganic matter foamed material
5-10 parts of active filler
3-7 parts of foaming agent foam.
By using above-mentioned technical proposal, Adlerika forms a kind of intensity phase 517 in conjunction with light calcined magnesia
Phase.But the OH-in light calcined magnesia and Adlerika reaction, which is easy reaction, generates magnesium hydroxide.Therefore magnesium oxysulfide material is added
Expect that the active part in light calcined magnesia is complexed in modifying agent, magnesium oxysulfide modifying agent, then promotes it directly and sulfate radical
Ion, hydroxide ion, magnesium ion reaction generate intensity phase, avoid light calcined magnesia and hydroxyl in solution directly react and
It is consumed, after intensity mutually generates, magnesium oxysulfide modifying agent can be released again, continue to play the work for inhibiting magnesium hydroxide to generate
With to improve the intensity and water-resistance of magnesium oxysulfide composite material.
The plate toughness being produced into can be improved in polypropylene fibre.
EPS particle has the advantages that one side EPS grain density is low instead of the air in script wall board, can
To mitigate the weight for the plate being produced into；Another aspect EPS particle has the function of sound insulation, and the plate being produced into has multiple holes
Gap, multiple holes also have the function of dissipation noise
Above-mentioned inorganic matter foamed material can be perlite, and Tao Li, the inorganic material such as vermiculite, such inorganic material one side is certainly
Body is nonflammable, has fire-proof function, and another aspect density is light, and the panel weight being produced into is light, and last soundproof effect is also very
It is good.
The preferred silicon ash of active filler, flyash or active slag, effect are to reduce material cost, and plate can be promoted strong
Degree improves.
Foaming agent foam is to dismiss into the product after bubble using foaming agent and the common machinery of foam stabilizer.Foam stabilizer makes foam
Do not allow to be also easy to produce rupture.Foaming agent foam mass action made of in this way can reduce being produced into first is that since its density is low
The weight of plate；Second is that it has been easy viscosity, all components can be more readily formed to slurries, form one.In addition using hair
The benefit of bubble machine preparation: first is that uniform in foaming, second is that gas release is controllable, at low cost relative to chemical agent foaming foaming, waste is few.
Further, it is 24-28B é, density 1.2-1.3kg/m that the Adlerika, which is Baume degrees,3Seven water sulfuric acid
Magnesium solution.
By using above-mentioned technical proposal, a kind of Adlerika that intensity phase is more readily formed is provided.
Further, the through-hole is circle, rectangular, ellipse or polygon.
By using above-mentioned technical proposal, the shape of through-hole be should not be so limited, and can be any shape.Pass can be with
The global density of plate is reduced, and then reduces the weight for the plate being produced into.Via-first is trapezoidal, and bosom depth is 1-5cm,
Specific depth is depending on plate thickness.A kind of moulding process of EPS foamed board, paving slurry pour-spread in slurry-pressure hole link-one
Secondary maintenance-full-automatic demoulding-secondary maintenance-sanding is compound-trimming-packed products.
By using above-mentioned technical proposal, first paving slurry is poured, and forms protective layer in plate smooth surface.Then expect in being spread
It starches, the detailed process of slurry is to place enhancing glass fabric-first time paving slurry-placement enhancing glass fabric-in paving
Glass fabric is used in second of paving slurry-placement enhancing.Repeatedly paving cloth, can effectively increase the intensity of plate.Hole link is pressed,
After paving slurry but before prepattern, cross section is used to suppress for pressure roller of different shapes pulp surface, is formed of different shapes
Press hole.Then by conserving twice, so that intensity mutually forms and increase to highest in plate, moisture is also preferably minimized, and is finally produced
Intensity is high out, the ash wall body plate of light weight.Automatic demoulding, it is convenient and efficient.It is the plate that will tentatively be formed far from template that sanding is compound
One side carry out surface smooth treatment, in order to the compoiste adhering between two plate plates of later period.Trimming is generally according to client
It is required that carrying out, common board dimension is 2440mm*1200mm*9mm, 2440mm*1200mm*12mm, and such plate is convenient for structure
Build metope system.Last packed products.
Further, the paving slurry casting process is as follows: cement or magnesium oxysulfide starch adhesive are spread in horizontal positioned template,
Then it is flattened with pressure roller.
By using above-mentioned technical proposal, before the slurry of template upper berth, first passes through this mode and spread magnesium oxysulfide starch adhesive.Or
Magnesium oxysulfide starch adhesive is replaced with cement, so there is no need to carry out coating cement step in finally increase equipment and manpower, is simplified
Production technology improves production efficiency.
Further, the slurry forming process for spreading whole slurry are as follows:
(1) magnesium oxysulfide modifying agent and polypropylene fibre is added while stirring in Adlerika, stirs evenly；
(2) light calcined magnesia, active filler and inorganic matter foamed material is added while stirring again, continues to stir evenly；
(3) EPS particle is put into, is quickly stirred；
(4) foaming agent foam is added: being added in blender after liquid blowing agent is broken into foam by foaming machine, quickly stirs 1-
2min, uniform stirring form EPS porous plate slurry；
(5) it spreads slurry: EPS porous plate slurry is poured in horizontal positioned template, pass through pressure roller and combine enhancing glass fibers
Wei Bu extruding is smooth, forms preliminary EPS foamed board.
By using above-mentioned technical proposal, a kind of more efficient and convenient process for forming preliminary EPS foamed board is provided.
Further, the process once conserved are as follows: solidify 12-24 hours under conditions of constant temperature and humidity.
By using above-mentioned technical proposal, the process of this programme is one from exothermic process, can make environment temperature liter
Height, rate of drying are promoted, generally solidify 12-24 hours under conditions of constant temperature and humidity, can form the intensity of 60-70%.
Further, the process of the secondary maintenance are as follows: air-dry 14 days under field conditions (factors).
By using above-mentioned technical proposal, further solidify, intensity is formed, at this time up to 100%.
A kind of application of above-mentioned EPS foamed board, the application on integrated roof, construction wall.
By using above-mentioned technical proposal, product of the present invention intensity is high, and sound insulation is good, applied widely.
In conclusion the invention has the following advantages:
1. the present invention has the advantages that soundproof effect is good.23451 regulation lightweight wall of national standard GB/T requires the sound insulation that reaches to be
35dB, the common wall of general low-density are only 30 dB, and the present invention is by being 39dB after authoritative institution's monitoring.With this height
The reason of decibel, is, first is that there is perlite in foamed board component of the present invention, Tao Li, the inorganic matters foamed material such as vermiculite, this
Kind plate promotes 50% than the soundproof effect of common plate.Second is that a large amount of EPS particles are adulterated in the present invention, EPS particle one side phase
Has the effect of sound insulation compared with air dielectric, the foamed board on the other hand formed has hole, these holes are the transmitting of sound
The channel of bending is provided, to there is the effect of dissipation sound.
2. the present invention has the advantages that light-weight.23451 specific thickness of national standard GB/T is less than or equal to the wall of 90mm, wall
Volume density need to be less than or equal to 1000 kg/m3；Thickness is less than or equal to the wall of 120mm, and wall density need to be less than or equal to 916.7
kg/m3；And thickness of the present invention is less than or equal to the wall of 90mm, and wall density is between 200-500, well below national regulations,
With significant progress.
3. the present invention has the advantages that intensity is high, 4 adult weight stood onboard can be born.Its intensity height mainly exists
In following factor: first is that the crystalline phase that magnesium sulfate and light calcined magnesia are formed has certain intensity；Second is that polypropylene fibre mentions
Certain ductile strength is supplied；Third is that active filler itself can react, certain intensity is formed, to also reach promotion intensity
The effect of；Fourth is that product of the present invention multilayer is provided with enhancing glass fabric, intensity can be obviously improved.To sum up four designs,
It is indispensable, so that reaching in the case where quality is very light also has above-mentioned high-intensitive effect.
4. the present invention has the advantages that fire protecting performance is good.Product main raw material(s) of the invention is made of inorganic material,
With nonflammable, fireproof performance.
Detailed description of the invention
Fig. 1 is product shape structure chart in embodiment.
Fig. 2 is integrated artistic flow chart in embodiment.
Fig. 3 is the layer structure figure for spreading cloth and being formed.
In figure, 1, thistle board layer；2, through-hole；3, decoration panel；4, starch adhesive；5, glass fabric；6, pulp layer.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1, a kind of EPS foamed board, including two layers of compound thistle board layer 1, every layer of thistle board layer 1 is all made of
EPS foamed material is mutually bonded between two layers by inorganic binder or organic binder.Inorganic binder can be cement bonded sand
Slurry, organic binder can be polyurethane foam glue.The opposite one side of two layers of compound thistle board layer 1 is along thistle board layer length side
To equipped with several through-holes 2.Through-hole 2 can be circle, rectangular, and ellipse or polygon should not be restricted herein.After compound
Surface of the thistle board layer 1 far from through-hole be bonded with decoration panel 3.Decoration panel 3 can be Wood veneer surfaced plate, plastics patch
Panel, paper overlay plate or metal foil overlay plate etc..
Above-mentioned EPS foamed material is oneself to configure, and concrete component is as follows: 60-70 parts of Adlerika；Light-burned oxidation
60-70 parts of magnesium；0.5-1 parts of magnesium oxysulfide modifying agent；0.05-0.1 parts of polypropylene fibre；1-2 parts of EPS particle；Inorganic matter foaming material
3-7 parts of material；5-10 parts of active filler；3-7 parts of foaming agent foam.Wherein the preferred Baume degrees of Adlerika is 24-28B é, close
Degree is 1.2-1.3kg/m3Epsom salt solution.Inorganic matter foamed material is pottery gravel, perlite, one kind of vermiculite or more
Kind.The preferred silicon ash of active filler, flyash or active slag it is one or more.Foaming agent foam is led to by foaming agent and foam stabilizer
Foaming machine is crossed to foam.Said components can be bought from market and obtain.
As shown in Fig. 2, the manufacture craft of above-mentioned EPS foamed board is as follows:
S1. paving slurry pours: spreading cement or magnesium oxysulfide starch adhesive in horizontal positioned template, is then flattened with pressure roller, forming face
Layer.It first passes through this mode and is laid with cement or magnesium oxysulfide starch adhesive, do not need to be coated in finally increase equipment and manpower on surface
The step of cement or magnesium oxysulfide starch adhesive, production technology is simplified, production efficiency is improved, reduces cost of labor.
S2. slurry is divided into two steps, slurry forming process and paving cloth in paving.
The process of slurry preparation are as follows: magnesium oxysulfide modifying agent and polypropylene fibre is added while stirring in Adlerika,
It stirs evenly；Light calcined magnesia, active filler and inorganic matter foamed material is added while stirring again, continues to stir evenly；Investment
EPS particle quickly stirs；Foaming agent foam is added: being added in blender after liquid blowing agent is broken into foam by foaming machine,
Quickly stirring 1-2min, uniform stirring form EPS porous plate slurry.Paving cloth is then carried out, paving cloth process is as follows: first in template
Surface paving slurry 4, is flattened by pressure roller, and laying depth is 2-3 millimeters, then spreads first layer enhancing glass fabric 5, first
First layer glass fabric 5 is being placed close to template one side, paving slurry for the first time is then being carried out, forms first layer pulp layer 6, then
Second layer glass fabric 5 is placed, then carries out second of paving slurry, forms second layer pulp layer 6, slurry thickness 2-3.5cm, slurry
The specific laying depth of the bed of material finally places third layer glass fabric 5 depending on plate thickness, seals pulp layer, improves intensity, shape
At layer structure as shown in Figure 3.
S3. it presses hole link: after paving slurry before prepattern, cross section being used to carry out for compression bar of different shapes to pulp surface
Compacting, forms pressure hole of different shapes.
S4. primary maintenance: solidify 12-24 hours under conditions of constant temperature and humidity.
S5. automatic demoulding: full automatic demoulding is carried out using automatic demoulding equipment, to improve working efficiency.
S6. it two maintenances: air-dries 14 days under field conditions (factors).
S7. sanding is compound: the plate being tentatively formed being carried out surface smooth treatment far from the one side of template, in order to the later period
Compoiste adhering between two plate plates.
S8. trimming: carrying out according to customer requirement, processes to the size of plate.Common board dimension is 2440mm*
1200mm*9mm, 2440mm*1200mm*12mm, such plate is convenient for building metope system.
S9. packed products.
Embodiment 1:
Proportion table of 1 inorganic foamed material of table based on perlite
| Component | Parts by weight |
| Adlerika | 60 |
| Light calcined magnesia | 60 |
| Magnesium sulfate modifying agent | 1 |
| Polypropylene fibre | 0.1 |
| EPS particle | 2 |
| Perlite | 7 |
| Flyash | 10 |
| Magnesium sulfate foaming agent foam | 7 |
Composition is configured to form slurry by said ratio, 90mm thickness product E PS foamed board A1 is made according to above-mentioned direction, will produce
Product EPS foamed board A1 carries out intensity, density, the detection of soundproof effect, result such as table 5.
Embodiment 2:
Proportion table of 2 inorganic foamed material of table based on vermiculite
| Component | Parts by weight |
| Adlerika | 60 |
| Light calcined magnesia | 60 |
| Magnesium sulfate modifying agent | 1 |
| Polypropylene fibre | 0.1 |
| EPS particle | 2 |
| Vermiculite | 7 |
| Flyash | 10 |
| Magnesium sulfate foaming agent foam | 7 |
Composition is configured to form slurry by said ratio, the product E PS foamed board A2 of 90mm thickness is made according to above-mentioned direction, it will
Product E PS foamed board A2 carries out intensity, density, the detection of soundproof effect, result such as table 5.
Embodiment 3:
Proportion table of 3 inorganic foamed material of table based on gravel of making pottery
| Component | Parts by weight |
| Adlerika | 60 |
| Light calcined magnesia | 60 |
| Magnesium sulfate modifying agent | 2 |
| Polypropylene fibre | 1 |
| EPS particle | 2 |
| Tao Li | 7 |
| Flyash | 10 |
| Magnesium sulfate foaming agent foam | 7 |
Composition is configured to form slurry by said ratio, the product E PS foamed board A3 of 90mm thickness is made according to above-mentioned direction, it will
Product E PS foamed board A3 carries out intensity, density, the detection of soundproof effect, result such as table 5.
Embodiment 4:
Proportion table of 4 inorganic foamed material of table based on perlite, vermiculite and pottery gravel mixture
| Component | Parts by weight |
| Adlerika | 60 |
| Light calcined magnesia | 60 |
| Magnesium sulfate modifying agent | 2 |
| Polypropylene fibre | 1 |
| EPS particle | 2 |
| Perlite: vermiculite: the mixture that pottery gravel weight ratio is 3:3:1 | 7 |
| Flyash | 10 |
| Magnesium sulfate foaming agent foam | 7 |
Composition is configured to form slurry by said ratio, the product E PS foamed board A4 of 90mm thickness is made according to above-mentioned direction, it will
Product E PS foamed board A4 carries out density, the detection of soundproof effect, result such as table 5.(we are actual to detect only one card
Book, if can have an impact)
The performance test results table of 5 embodiment 1-4 product of table
To sum up, 4 sound insulation value of embodiment is good, and density is also low, is preferred most preferred embodiment.
Integral product waterproof fireproofing of the present invention, heat preservation, intensity is good, and light-weight, soundproof effect is good, be suitable for integrated roof,
In the scenes such as construction wall.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of EPS foamed board, including two layers of compound thistle board layer (1), it is characterised in that: the thistle board layer (1) uses
EPS foamed material is mutually bonded between two layers, and the opposite one side of described two layers compound thistle board layer (1) is along thistle board layer (1)
Length direction is equipped with several through-holes (2), it is compound after the thistle board layer (1) be bonded with dress far from the surface of through-hole (1)
Decoration panel (3).
2. a kind of EPS foamed board according to claim 1, it is characterised in that:
Its composition of the EPS foamed material is as follows, each component by weight:
60-70 parts of Adlerika
60-70 parts of light calcined magnesia
0.5-1 parts of magnesium oxysulfide modifying agent
0.05-0.1 parts of polypropylene fibre
1-2 parts of EPS particle
3-7 parts of inorganic matter foamed material
5-10 parts of active filler
3-7 parts of foaming agent foam.
3. a kind of EPS foamed board according to claim 1, it is characterised in that: the Adlerika is that Baume degrees is 24-
28B é, density 1.2-1.3kg/m3Epsom salt solution.
4. a kind of EPS foamed board according to claim 1, it is characterised in that: the through-hole is circle, rectangular, ellipse
Or polygon.
5. a kind of moulding process of EPS foamed board, it is characterised in that: paving slurry pour-spread in slurry-pressure hole link-once maintenance-
Full-automatic demoulding-secondary maintenance-sanding is compound-trimming-packed products.
6. a kind of moulding process of EPS foamed board according to claim 5, it is characterised in that: the paving starches casting process
It is as follows: to spread cement or magnesium oxysulfide starch adhesive in horizontal positioned template, then flattened with pressure roller.
7. a kind of moulding process of EPS foamed board according to claim 6, it is characterised in that: the slurry for spreading whole slurry
Expect forming process are as follows:
(1) magnesium oxysulfide modifying agent and polypropylene fibre is added while stirring in Adlerika, stirs evenly；
(2) light calcined magnesia, active filler and inorganic matter foamed material is added while stirring again, continues to stir evenly；
(3) EPS particle is put into, is quickly stirred；
(4) foaming agent foam is added: being added in blender after liquid blowing agent is broken into foam by foaming machine, quickly stirs 1-
2min, uniform stirring form EPS porous plate slurry；
(5) it spreads slurry: EPS porous plate slurry is poured in horizontal positioned template, pass through pressure roller and combine enhancing glass fibers
Wei Bu extruding is smooth, forms preliminary EPS foamed board.
8. a kind of moulding process of EPS foamed board according to claim 7, it is characterised in that: the mistake once conserved
Journey are as follows: solidify 12-24 hours under conditions of constant temperature and humidity.
9. a kind of moulding process of EPS foamed board according to claim 8, it is characterised in that: the mistake of the secondary maintenance
Journey are as follows: air-dry 14 days under field conditions (factors).
10. a kind of application of EPS foamed board according to claim 1, it is characterised in that: in integrated roof, construction wall
On application.
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