CN110156412A - A kind of perforation backboard and preparation method thereof - Google Patents
A kind of perforation backboard and preparation method thereof Download PDFInfo
- Publication number
- CN110156412A CN110156412A CN201910487004.XA CN201910487004A CN110156412A CN 110156412 A CN110156412 A CN 110156412A CN 201910487004 A CN201910487004 A CN 201910487004A CN 110156412 A CN110156412 A CN 110156412A
- Authority
- CN
- China
- Prior art keywords
- pressure
- minutes
- perforation
- slab
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000000750 progressive effect Effects 0.000 claims description 4
- 238000000748 compression moulding Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000011268 mixed slurry Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract description 6
- 230000001070 adhesive effect Effects 0.000 abstract description 6
- 239000004570 mortar (masonry) Substances 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229920003043 Cellulose fiber Polymers 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 230000003321 amplification Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 16
- 230000006872 improvement Effects 0.000 description 4
- 239000011490 mineral wool Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000011518 fibre cement Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- FHKPLLOSJHHKNU-INIZCTEOSA-N [(3S)-3-[8-(1-ethyl-5-methylpyrazol-4-yl)-9-methylpurin-6-yl]oxypyrrolidin-1-yl]-(oxan-4-yl)methanone Chemical compound C(C)N1N=CC(=C1C)C=1N(C2=NC=NC(=C2N=1)O[C@@H]1CN(CC1)C(=O)C1CCOCC1)C FHKPLLOSJHHKNU-INIZCTEOSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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
-
- 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
-
- 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
-
- 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
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention discloses a kind of perforation backboards and preparation method thereof, belong to cement plate preparation technical field.Above-mentioned perforation backboard is prepared by following raw material: silica flour 1-5 parts by weight；Flyash 3-10 parts by weight；Cellulose fibre 5-10 parts by weight；Superhigh intensity PVA fiber 1-5 parts by weight；Alkali-resistant glass fibre 1-5 parts by weight；Sulphate aluminium cement 5-10 parts by weight.The perforation aperture of backboard prepared by the present invention, spacing are reasonable, in the case where not increasing binder (structure glue or adhesive mortar), because the presence in hole can make adhesive strength have the amplification of 20-30%.
Description
Technical field
The present invention relates to cement plate preparation technical field, a kind of perforation backboard and preparation method thereof is particularly related to.
Background technique
There are mainly two types of the fiber cement boards for being used for rock wool heat-preservation decorative integrated plate liner plate on the market at present, and one is nothings to wear
Hole general fibre cement plate, one is perforation fiber cement boards, are limited to the mounting means of heat insulation decoration integrated plate, general fibre water
Mud backing surface is smooth, is limited to construction personnel's level, once the floating ash cleaning in surface is not clean or adhesive mortar smearing is uneven
It is even, easily cause adhesion strength insufficient, obscission easily occur, perforation fibre cement backboard product then occurs and (use for reference sound-absorbing
Plate), adhesive strength is increased to a certain extent, solves the problems, such as adhesive strength deficiency.
For control cost and integrated board self weight, liner plate generally selects 4mm fiber cement board, but thickness is too thin will lead to fiber
Cement plate strength reduction, easy fracture.The distribution in hole also will affect the intensity and adhesion strength of liner plate, only improvement formula for raw stock
And production technology, enhance the intensity of ultra thin plate, optimize percent opening, maximizes the two function, before not reducing liner plate intensity
It puts, improves adhesive strength.
Summary of the invention
To solve deficiency in the prior art, the present invention provides a kind of perforation backboard and preparation method thereof, and the present invention passes through
Specific formula and processing technology obtains the perforation backboard with preferable intensity and adhesion strength.
In order to solve the above technical problems, present invention offer technical solution is as follows:
On the one hand, the present invention provides a kind of perforation backboard, is prepared by following raw material:
Preferably, above-mentioned perforation backboard is prepared by following raw material:
Preferably, above-mentioned perforation backboard is prepared by following raw material:
On the other hand, the present invention also provides a kind of preparation methods of above-mentioned perforation backboard, comprising:
Step 1: slurrying
Raw material are put into refiner by match ratio and are added water and stirred uniformly, slurry is formed；
Step 2: molding
Uniformly mixed slurry is squeezed into pulp storage tank, then slurry is evenly distributed on woollen blanket, guarantees woollen blanket operation speed
Degree is consistent, copies and takes into wet mat in homogeneous thickness, and wet base surface guarantees smooth free from admixture；
Step 3: stacking
First the side in length and breadth of wet mat is cut neatly, then the wet mat after cutting is neatly overlayed on backing plate, Ma Chengduo
Heap；
Step 4: pressurization
Using progressive slow row's condensation technique, pressure is applied to stacking using press, is suppressed 20 minutes, by what is be stacked together
Material base is pressed into slab；
Step 5: preliminary maintenance
The slab of compression moulding is stood 10 hours or more；
Step 6: demoulding
First the slab after preliminary maintenance is demoulded with vacuum chuck, then by slab by 20 one group be deposited into maintenance with holes every
On plate；
Step 7: steam-cured
Steam press maintenance technology when long using low pressure, the slab after demoulding is put into still kettle and is conserved to slab, is supported
Shield process is divided into three phases, is successively increasing temperature and pressure, constant temperature and pressure and decrease temperature and pressure；
Step 8: perforation
Using dedicated perforating apparatus, punching.
Further, in the step 1, the mass percent of slurry is 15-25%.
Further, in the step 4, applying press process is to apply pressure within 4 minutes to rise to 1000Kg by 0, is protected
Hold 2 minutes, then apply pressure within 2 minutes and 2000Kg is risen to by 1000Kg, then keep 2 minutes, then 2 minutes it
Interior application pressure rises to 3000Kg by 2000Kg, then keeps 6 minutes, then pressure by 3000Kg is down to 0 within 2 minutes.
Further, in the step 7, pressure rises to 0.8MPa by standard atmospheric pressure during increasing temperature and pressure, the rank
Section the time be 3 hours, the pressure during constant temperature and pressure is 0.8MPa, and the time is 7 hours, the pressure during decrease temperature and pressure by
0.8MPa is down to standard atmospheric pressure, and the time is 2 hours.
Further, in the step 8, punching rate 1.5-3%；Aperture is 6-8mm, pitch of holes 40-60mm.
Compared with prior art, the invention has the following advantages:
1, perforation backboard is suppressed through press high-pressure, and intensity is high, and production and installation process are not in phenomenon of rupture；
2, punching rate 1.5-3% does not influence backboard and rock wool heat-preservation material adhesion strength, while it is convex not have local rock wool
Artificial situation；
3, the intensity highest for the backboard that specifically formula and processing step obtain improves 37% or more.
Detailed description of the invention
Fig. 1 is the perforation backboard schematic diagram of the embodiment of the present invention 1；
Fig. 2 is time and the pressure curve of the pressure process of the step 4 of the embodiment of the present invention 1；
Fig. 3 is time and the pressure curve of the steam-cured process of the step 7 of the embodiment of the present invention 1.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, specific embodiment will be used below
It is described in detail, but the present invention is limited to absolutely not these examples.The following is only the preferred embodiment of the present invention, is only used to
Explain the present invention, it cannot be construed as a limitation to the scope of the present invention.It should be pointed out that all of the invention
Any modifications, equivalent replacements, and improvements etc. done within spirit and principle, should all be included in the protection scope of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Except specified otherwise, component used in the present invention is commercial product.
The present invention provides a kind of perforation backboard and preparation method thereof, and specific embodiment is as follows.
Embodiment 1
A kind of perforation backboard, is prepared by following raw material:
The preparation method of above-mentioned perforation backboard, comprising:
Step 1: slurrying
Raw material are put into refiner by match ratio and are added water and stirred uniformly, slurry is formed, the mass percent of slurry is
25%；
Step 2: molding
Uniformly mixed slurry is squeezed into pulp storage tank, then slurry is evenly distributed on woollen blanket, guarantees woollen blanket operation speed
Degree is consistent, copies and takes into wet mat in homogeneous thickness, and wet base surface guarantees smooth free from admixture；
Step 3: stacking
First the side in length and breadth of wet mat is cut neatly, then the wet mat after cutting is neatly overlayed on backing plate, Ma Chengduo
Heap；
Step 4: pressurization
Using progressive slow row's condensation technique, pressure is applied to stacking using press, is suppressed 20 minutes, by what is be stacked together
Material base is pressed into slab；Applying press process is to apply pressure within 4 minutes to rise to 1000Kg by 0, is kept for 2 minutes, then at 2 points
Apply pressure within clock and 2000Kg risen to by 1000Kg, then keep 2 minutes, then apply within 2 minutes pressure by
2000Kg rises to 3000Kg, then keeps 6 minutes, and then pressure by 3000Kg is down to 0 within 2 minutes, sees Fig. 2；
Step 5: preliminary maintenance
The slab of compression moulding is stood 10 hours；
Step 6: demoulding
First the slab after preliminary maintenance is demoulded with vacuum chuck, then by slab by 20 one group be deposited into maintenance with holes every
On plate；
Step 7: steam-cured
Steam press maintenance technology when long using low pressure, the slab after demoulding is put into still kettle and is conserved to slab, is supported
Shield process is divided into three phases, is successively increasing temperature and pressure, constant temperature and pressure and decrease temperature and pressure；Pressure is by marking during increasing temperature and pressure
Quasi- atmospheric pressure rises to 0.8MPa, which is 3 hours, and the pressure during constant temperature and pressure is 0.8MPa, and the time is 7 small
When, the pressure during decrease temperature and pressure is down to standard atmospheric pressure by 0.8MPa, and the time is 2 hours, sees Fig. 3；
Step 8: perforation
Using dedicated perforating apparatus, punching, punching rate 1.76%；Aperture is 6mm, and pitch of holes 40mm is shown in Fig. 1.
Embodiment 2
A kind of perforation backboard, is prepared by following raw material:
The preparation method of above-mentioned perforation backboard, comprising:
Step 1: slurrying, the mass percent of slurry are 20%；
Step 2-7 is same as Example 1；
Step 8: perforation
Using dedicated perforating apparatus, punching, punching rate 0.785%；Aperture is 6mm, pitch of holes 60mm.
Embodiment 3
A kind of perforation backboard, is prepared by following raw material:
The preparation method of above-mentioned perforation backboard, comprising:
Step 1: slurrying, the mass percent of slurry are 25%；
Step 2-7 is same as Example 1；
Step 8: perforation
Using dedicated perforating apparatus, punching, punching rate 1.54%；Aperture is 7mm, pitch of holes 50mm.
Embodiment 4
A kind of perforation backboard, is prepared by following raw material:
The preparation method of above-mentioned perforation backboard, comprising:
Step 1: slurrying, the mass percent of slurry are 18%；
Step 2-7 is same as Example 1；
Step 8: perforation
Using dedicated perforating apparatus, punching, punching rate 2%；Aperture is 8mm, pitch of holes 40mm.
Embodiment 5
A kind of perforation backboard, is prepared by following raw material:
The preparation method of above-mentioned perforation backboard, comprising:
Step 1: slurrying, the mass percent of slurry are 20%；
Step 2-7 is same as Example 1；
Step 8: perforation
Using dedicated perforating apparatus, punching, punching rate 3.14%；Aperture is 8mm, pitch of holes 40mm.
To further illustrate that the beneficial effect of perforation backboard of the invention is only constructed by taking embodiment 5 as an example because length is limited
Comparative example is as follows.
Comparative example 1
In this comparative example, the punching rate of plate is 4.9%；Aperture is 10mm, pitch of holes 40mm, remaining condition and embodiment
5 is identical.
Comparative example 2
The pressure process of step 4 is changed to be forced into 3000Kg in 12 minutes, is then kept for 6 minutes, then at 2 minutes
Within pressure by 3000Kg be down to 0, remaining condition is same as Example 5.
Comparative example 3
It is changed to the pressure process of step 4 to apply pressure within 2 minutes and rises to 1000Kg by 0, kept for 2 minutes, then 2
Apply pressure within minute and 2000Kg risen to by 1000Kg, then keep 2 minutes, then apply within 2 minutes pressure by
2000Kg rises to 3000Kg, then keeps 6 minutes, then pressure by 3000Kg is down to 0 within 4 minutes, remaining condition and reality
It is identical to apply example 5.
Comparative example 4
It is changed to the pressure process of step 4 to apply pressure within 4 minutes and rises to 1000Kg by 0, kept for 1 minute, then 2
Apply pressure within minute and 2000Kg risen to by 1000Kg, then keep 1 minute, then apply within 2 minutes pressure by
2000Kg rises to 3000Kg, then keeps 6 minutes, then pressure by 3000Kg is down to 0 within 4 minutes, remaining condition and reality
It is identical to apply example 5.
Comparative example 5
The steam-cured process of step 7 is changed to: boost in pressure is 0.8MPa, constant temperature and pressure mistake by moment during increasing temperature and pressure
Pressure in journey is 0.8MPa, and the time is 7 hours, and the pressure during decrease temperature and pressure is down to standard atmospheric pressure by 0.8MPa, when
Between be 2 hours, remaining condition is same as Example 5.
Comparative example 6
The steam-cured process of step 7 is changed to: increasing temperature and pressure rises to 0.8MPa by standard atmospheric pressure, which is 3 hours,
Pressure during constant temperature and pressure is 0.8MPa, and the time is 7 hours, and the pressure during decrease temperature and pressure is down to by 0.8MPa moment
Standard atmospheric pressure, remaining condition are same as Example 5.
Above-described embodiment 1-5 and comparative example 1-6 perforation backboard prepared is tested for the property, test is according to " fiber water
Mud product test method " GB/T7019-2014, " building mortar basic performance tests method standard " JGJ/T70-2009, test
It the results are shown in Table 1.
Table 1
| Serial number | Aperture mm | Pitch of holes mm | Punching rate % | Adhesion strength MPa | Intensity MPa |
| Embodiment 1 | 6 | 40 | 1.76 | 0.96 | 17.25 |
| Embodiment 2 | 6 | 60 | 0.785 | 0.89 | 17.65 |
| Embodiment 3 | 7 | 50 | 1.54 | 0.95 | 18.32 |
| Embodiment 4 | 8 | 50 | 2 | 1.03 | 17.87 |
| Embodiment 5 | 8 | 40 | 3.14 | 0.99 | 18.2 |
| Comparative example 1 | 10 | 40 | 4.9 | 0.83 | 16.68 |
| Comparative example 2 | 8 | 40 | 3.14 | 0.99 | 15.57 |
| Comparative example 3 | 8 | 40 | 3.14 | 0.99 | 15.53 |
| Comparative example 4 | 8 | 40 | 3.14 | 0.99 | 14.96 |
| Comparative example 5 | 8 | 40 | 3.14 | 0.99 | 13.24 |
| Comparative example 6 | 8 | 40 | 3.14 | 0.99 | 14.54 |
As shown in Table 1, steam pressure is supported when the application is by being specifically formulated, then being aided with progressive slow row's condensation technique and long low pressure
Shield technology, obtaining punching rate is 1.5~3% perforation backboards, and compared with comparative example, perforation backboard of the invention is not reducing liner plate
On the basis of adhesion strength, intensity improves 9.1%-37.5%.
It is the preferred embodiment of the present invention above, it is noted that for those skilled in the art,
Without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications also should be regarded as this
The protection scope of invention.
Claims (8)
1. a kind of perforation backboard, which is characterized in that be prepared by following raw material:
2. perforation backboard according to claim 1, which is characterized in that be prepared by following raw material:
3. perforation backboard according to claim 2, which is characterized in that be prepared by following raw material:
4. the preparation method of any perforation backboard of claim 1-3 characterized by comprising
Step 1: slurrying
Raw material are put into according to the ratio in refiner and are added water and stirred uniformly, slurry is formed；
Step 2: molding
Uniformly mixed slurry is squeezed into pulp storage tank, then slurry is evenly distributed on woollen blanket, guarantees the woollen blanket speed of service one
It causes, copies and take into wet mat in homogeneous thickness, wet base surface guarantees smooth free from admixture；
Step 3: stacking
First the side in length and breadth of wet mat is cut neatly, then the wet mat after cutting is neatly overlayed on backing plate, code is at pile heap；
Step 4: pressurization
Using progressive slow row's condensation technique, pressure is applied to stacking using press, is suppressed 20 minutes, the material base that will be stacked together
It is pressed into slab；
Step 5: preliminary maintenance
The slab of compression moulding is stood 10 hours or more；
Step 6: demoulding
The slab after preliminary maintenance is demoulded with vacuum chuck first, then slab is deposited into maintenance partition with holes by 20 one group
On；
Step 7: steam-cured
Steam press maintenance technology when long using low pressure, the slab after demoulding is put into still kettle and is conserved to slab, was conserved
Journey is divided into three phases, is successively increasing temperature and pressure, constant temperature and pressure and decrease temperature and pressure；
Step 8: perforation
Using dedicated perforating apparatus, punching.
5. the preparation method of perforation backboard according to claim 4, which is characterized in that in the step 1, the quality of slurry
Percentage is 15-25%.
6. the preparation method of perforation backboard according to claim 4, which is characterized in that in the step 4, apply pressure mistake
Journey is to apply pressure within 4 minutes to rise to 1000Kg by 0, is kept for 2 minutes, then applies pressure within 2 minutes by 1000Kg
2000Kg is risen to, is then kept 2 minutes, is then applied pressure within 2 minutes and 3000Kg is risen to by 2000Kg, then keep 6
Minute, then pressure by 3000Kg is down to 0 within 2 minutes.
7. the preparation method of perforation backboard according to claim 4, which is characterized in that in the step 7, increasing temperature and pressure
Pressure rises to 0.8MPa by standard atmospheric pressure in the process, which is 3 hours, and the pressure during constant temperature and pressure is
0.8MPa, time are 7 hours, and the pressure during decrease temperature and pressure is down to standard atmospheric pressure by 0.8MPa, and the time is 2 hours.
8. the preparation method of perforation backboard according to claim 4, which is characterized in that in the step 8, punching rate is
1.5-3%；Aperture is 6-8mm, pitch of holes 40-60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487004.XA CN110156412B (en) | 2019-06-05 | 2019-06-05 | Perforated back plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487004.XA CN110156412B (en) | 2019-06-05 | 2019-06-05 | Perforated back plate and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110156412A true CN110156412A (en) | 2019-08-23 |
| CN110156412B CN110156412B (en) | 2020-06-12 |
Family
ID=67627536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910487004.XA Active CN110156412B (en) | 2019-06-05 | 2019-06-05 | Perforated back plate and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110156412B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149581A (en) * | 2021-05-12 | 2021-07-23 | 山东鲁泰建材科技集团有限公司 | Concrete companion plate and preparation process thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03112608A (en) * | 1989-09-27 | 1991-05-14 | Kubota Corp | Decorating process for inorganic plate material |
| CN1844024A (en) * | 2006-04-21 | 2006-10-11 | 史林忠 | High-density calcium silicate board |
| CN101546616A (en) * | 2009-05-04 | 2009-09-30 | 赵德存 | Decorated board for shielding X ray |
| CN103128822A (en) * | 2011-11-24 | 2013-06-05 | 大亚科技股份有限公司 | Production process for bright-surface floor base material with height of 12mm |
| CN106335110A (en) * | 2016-10-27 | 2017-01-18 | 福建隆达竹业有限公司 | Preparation method for bamboo plywood |
| CN107188482A (en) * | 2017-07-18 | 2017-09-22 | 赵德存 | Non-evaporating pressure Side fascia and its production method |
| CN108585709A (en) * | 2018-05-10 | 2018-09-28 | 南京国电南自电网自动化有限公司 | A kind of preparation of alkali-resistant glass fibre enhancing cement matrix and prefabricated cabin plank |
| CN108658531A (en) * | 2017-03-27 | 2018-10-16 | 北新集团建材股份有限公司 | The manufacturing process of fiber cement board |
| CN108821665A (en) * | 2018-08-29 | 2018-11-16 | 江西远洋威利实业有限公司 | A kind of perforated sound-absorbing ceiling and its production technology |
| CN109736489A (en) * | 2019-01-14 | 2019-05-10 | 程广文 | A kind of environment-friendly type composite partition wall plate and preparation method thereof |
-
2019
- 2019-06-05 CN CN201910487004.XA patent/CN110156412B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03112608A (en) * | 1989-09-27 | 1991-05-14 | Kubota Corp | Decorating process for inorganic plate material |
| CN1844024A (en) * | 2006-04-21 | 2006-10-11 | 史林忠 | High-density calcium silicate board |
| CN101546616A (en) * | 2009-05-04 | 2009-09-30 | 赵德存 | Decorated board for shielding X ray |
| CN103128822A (en) * | 2011-11-24 | 2013-06-05 | 大亚科技股份有限公司 | Production process for bright-surface floor base material with height of 12mm |
| CN106335110A (en) * | 2016-10-27 | 2017-01-18 | 福建隆达竹业有限公司 | Preparation method for bamboo plywood |
| CN108658531A (en) * | 2017-03-27 | 2018-10-16 | 北新集团建材股份有限公司 | The manufacturing process of fiber cement board |
| CN107188482A (en) * | 2017-07-18 | 2017-09-22 | 赵德存 | Non-evaporating pressure Side fascia and its production method |
| CN108585709A (en) * | 2018-05-10 | 2018-09-28 | 南京国电南自电网自动化有限公司 | A kind of preparation of alkali-resistant glass fibre enhancing cement matrix and prefabricated cabin plank |
| CN108821665A (en) * | 2018-08-29 | 2018-11-16 | 江西远洋威利实业有限公司 | A kind of perforated sound-absorbing ceiling and its production technology |
| CN109736489A (en) * | 2019-01-14 | 2019-05-10 | 程广文 | A kind of environment-friendly type composite partition wall plate and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 刘银等: "《固体废弃物资源化工程设计概论》", 31 January 2017, 中国科技大学出版社 * |
| 崔玉忠等: "《装配式建筑之优选部品建筑板材》", 30 November 2017, 中国建材工业出版社 * |
| 广西三威林产工业有限公司技术中心: "《中国强化木地板实用指南》", 30 November 2001, 中国建材工业出版社 * |
| 葛汝成等: "《新型建筑材料及其应用》", 30 April 1985, 四川科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149581A (en) * | 2021-05-12 | 2021-07-23 | 山东鲁泰建材科技集团有限公司 | Concrete companion plate and preparation process thereof |
| CN113149581B (en) * | 2021-05-12 | 2022-04-15 | 山东鲁泰建材科技集团有限公司 | Concrete companion plate and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110156412B (en) | 2020-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5212039B2 (en) | Fiber mixed papermaking board and manufacturing method thereof | |
| CN102505554B (en) | High-strength glass fiber air filter paper | |
| US4645548A (en) | Process for producing non-combustible gypsum board and non-combustible laminated gypsum board | |
| KR101855715B1 (en) | Inorganic board and method for manufacturing inorganic board | |
| CN111170698B (en) | Regenerated glass fiber reinforced plastic anti-crack thermal insulation mortar and preparation and construction methods thereof | |
| JPS6153206B2 (en) | ||
| CN107949550B (en) | Sound-absorbing ceiling tile | |
| CN101736852A (en) | Light decorative plate material with high doping quantity of fly ash | |
| CN110156412A (en) | A kind of perforation backboard and preparation method thereof | |
| CN113402229A (en) | Quick-drying high-flexibility vitrified tile back adhesive and preparation method thereof | |
| CN113955999A (en) | Retro brick prepared based on steel slag carbonization and preparation method thereof | |
| CN112408929A (en) | Environment-friendly calcium silicate board produced based on slag powder and preparation method thereof | |
| CN103193437B (en) | Decorative sheet | |
| JP7297218B2 (en) | High noise reduction factor, low density acoustic tiles | |
| CN111113586A (en) | Preparation method of oriented strand board | |
| CN107268870A (en) | A kind of steam-pressing aero-concrete composite thermal self-insulation building block and its manufacture method | |
| CN110668756A (en) | Straw stalk fiber concrete brick and preparation process thereof | |
| JP5350060B2 (en) | Wood cement board and manufacturing method thereof | |
| CN102173132A (en) | Fireproof and heat-preservation plate and manufacturing process thereof | |
| CN105601184A (en) | Method for preparing calcium silicate board | |
| CN1872514A (en) | Method for preparing fiberboard of Pennisetum hydridum in middle density | |
| EP3075715A1 (en) | Cellulose fiber mixtures and uses thereof for the production of fiber cement compositions and products | |
| CN115557743A (en) | Production method of single-blank calcium silicate cement board | |
| JP5350061B2 (en) | Wood cement board and manufacturing method thereof | |
| CN103556524A (en) | Production technology for carbon fiber paper steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240102 Address after: 271600 Muzhuang village, Wangguadian sub district office, Feicheng City, Tai'an City, Shandong Province Patentee after: SHANDONG LUTAI BUILDING INDUSTRIALIZATION MATERIAL Co.,Ltd. Address before: No. 024 Jiyan Road, Feicheng City, Taian City, Shandong Province, 271600 Patentee before: Shandong Lutai Building Materials Technology Group Co.,Ltd. |