CN106113275A - A kind of lightweight aggregate concrete composite plate produced by plane moulding technique - Google Patents
A kind of lightweight aggregate concrete composite plate produced by plane moulding technique Download PDFInfo
- Publication number
- CN106113275A CN106113275A CN201610633913.6A CN201610633913A CN106113275A CN 106113275 A CN106113275 A CN 106113275A CN 201610633913 A CN201610633913 A CN 201610633913A CN 106113275 A CN106113275 A CN 106113275A
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- Prior art keywords
- lightweight aggregate
- aggregate concrete
- composite plate
- pressurize
- die
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
-
- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
Abstract
The present invention relates to a kind of lightweight aggregate concrete composite plate produced by plane moulding technique, following steps including carrying out successively: lightweight aggregate concrete mixes and stirs step, flat-die cloth forming step, pressurization curing step peace moulding/demoulding step, described lightweight aggregate concrete mixes and stirs step and uses secondary batching segmentation to mix and stir mode.This invention overcomes present in existing lightweight aggregate concrete composite plate production process that the cause board quality prepared is the best, be susceptible to the shortcoming of quality problems owing to material mixes and stirs that mode mode is unreasonable, has employing stagewise material and mixes and stirs operation and mixing speed of successively decreasing successively with the advantage realizing lightweight aggregate concrete composite plate increased quality.
Description
Technical field
The present invention relates to a kind of lightweight aggregate concrete composite plate produced by plane moulding technique, apply and meeting building energy conservation and structure
The assembled architecture sheet material field that integrated technique needs.
Background technology
Since 2006, energy-saving building technology development is the rapidest.Within 2009, cement polyphenyl composite heat-insulated board is with non-dismantling formwork
It is applied to engineering, shows that insulation is reliable, it is convenient to construct, do not burn, that Pasting bulk and low cost save duration etc. is a series of excellent
Point.It is spoken highly of in structure-integrated Technique Popularizing more by save at building energy conservation, through long-term engineering practical proof, its
Because not coming off, do not split not leak and do not fire and very popular.But 2014 on the plant produced practical basis of various places, recognize in the industry
Each performance indications to cement polyphenyl composite heat-insulated board may also take on special process technology and realize promoting.It produces work at present
Skill is primarily present following problem: the most irrational material mixes and stirs mode；2. be inconvenient to operate and the pressuring method of weak effect.
Therefore provide a kind of material mix and stir mode rationally, be applicable to the lasting of lightweight aggregate concrete composite plate and uniform mold closing pressurization side
The lightweight aggregate concrete composite plate produced by plane moulding technique of formula oneself become when business urgently.
Summary of the invention
In order to overcome present in existing lightweight aggregate concrete composite plate production process, due to material, to mix and stir mode unreasonable
And the sheet material end product quality that causes is the best, be susceptible to the shortcoming of quality problems, the present invention provides a kind of lightweight aggregate concrete multiple
Plywood produced by plane moulding technique, has employing stagewise material and mixes and stirs operation and mixing speed of successively decreasing successively to realize lightweight aggregate coagulation
The advantage of soil composite plate increased quality.
Technical scheme is as follows:
A kind of lightweight aggregate concrete composite plate produced by plane moulding technique, the following steps including carrying out successively: lightweight aggregate coagulation
Soil mixes and stirs step, flat-die cloth forming step, pressurization curing step peace moulding/demoulding step, and described lightweight aggregate concrete mixes and stirs step
Rapid using secondary batching segmentation to mix and stir mode, this step includes carrying out successively:
Cement mortar preparation process: be first stirred preparing cement mortar by water and cement；
Lightweight aggregate concrete preparation process: be stirred preparing lightweight aggregate concrete by cement mortar and lightweight aggregate；
With lightweight aggregate concrete supplying step；
Wherein, the mixing speed of lightweight aggregate concrete preparation process is less than the mixing speed of cement mortar preparation process.
The lightweight aggregate concrete composite plate produced by plane moulding technique of the application is mainly for material irrational in traditional handicraft
The mode of mixing and stirring is improved.First, use stagewise mix and stir mode, carry out the most successively cement mortar prepare, lightweight aggregate concrete system
Standby step；Secondly, coordinate the mixing speed successively decreased successively, i.e. cement mortar to use high-speed stirred when preparing, use special cement
Slurry mixing machine can effectively disperse cement flour, it is to avoid conglomeration in bulk, promotes that the flocculation process of cement is sufficiently formed, and lightweight aggregate mixes
Moderate-speed mixer is used during solidifying soil preparation, uniform improve that lightweight aggregate mixes with cement slurry with the higher mixer of shear rate
The broken of lightweight aggregate granule is effectively prevent while degree.The method is effectively improved the matter of lightweight aggregate concrete composite board product
Amount, has rush for carrying out " building energy conservation and structure-integrated technology " and the development of " the light plate of steel structure frame one assembles building entirely "
Enter effect.
Described lightweight aggregate concrete mixes and stirs step and also includes immediately after lightweight aggregate concrete preparation process, lightweight aggregate coagulation
Before soil supplying step, the lightweight aggregate concrete that carries out is continuous mixes step, and described lightweight aggregate concrete is continuous, and to mix step as follows: to preparation
Good lightweight aggregate concrete is stirred for, and prevents lightweight aggregate concrete from isolating；Described lightweight aggregate concrete is continuous mixes step stirring
Speed is less than the mixing speed of lightweight aggregate concrete preparation process.
Use and have the continuous machine of mixing preventing eduction as middle bunker, and the mixing speed of cooperation low speed, to bone
The lightweight aggregate concrete preparation of material and both cementitious matters unit weight great disparity is outstanding aobvious important, efficiently solves the difficulty that goods unit weight is uneven
Topic.
Described pressurization curing step uses flat the building up of flat-die and organizes mold closing pressurization maintenance method, this pressurization curing step bag
Include the following steps carried out successively:
Lamination supplying step: being provided with framed bottom can be complete many as the base plate of next layer of mold top holder and cloth
Individual assembling die stacks gradually on the underframe being flat on pressurize frame from bottom to top, and makes to be suspended on the top frame of pressurize frame and underframe
Between and gland movable up and down be propped up, gland is pressed on the upper surface of top layer assembling die；
Pressurization steps in groups: the pressurize frame that stacking is placed with assembling die is positioned over stretching up and down of flat-die extruder
The underface of movable pressure head, makes pressure head be pressed down against, and is applied one group of stacked combination mould after cloth downwards by gland
Pressure；
The quiet curing step that stops of mold closing band normal pressure and temperature: by the pressurize bolt support locking on pressurize frame in the top frame of pressurize frame and pressure
Between lid, keeping the relative position of top frame and gland, rise pressure head, stacked combination mould i.e. enters in pressurize frame and continues mold closing
Band normal pressure and temperature is quiet stops the maintenance stage.
This technique also operates being inconvenient in traditional handicraft and the pressuring method of weak effect improves.Employing mold closing adds
Pressing and quiet stop maintenance to complete the lightweight aggregate concrete composite plate goods initial set stage to be core link in this technological process, this technique is
It is achieved by following several respects technical measures: one is to arrange a kind of technique harness pressurize frame, and this pressurize frame includes pressurize
Framework, gland, pressurize bolt and outstanding carry chain, described pressurize framework includes underframe, pushes up frame and the company being connected between underframe and top frame
Edge fit frame, described gland is suspended between the underframe of pressurize framework and top frame by the outstanding chain that carries, and described pressurize bolt movable supporting sets
Be placed between the top frame of pressurize framework and pressure, pressurize bolt can by support hold out against mode realize the top frame of pressurize framework and gland it
Between fixing relative to position, substantially retain with the strain that pressurize framework after keeping pressurization produces；Two is to arrange a press device
Extruder, extruder includes that frame, pressue device and electric control gear, described pressue device are installed on the downside of frame upper end,
The bottom of this pressue device is provided with the pressure head of energy its oscilaltion relatively, and described electric control gear is arranged in frame for controlling pressure
The elevating movement of head；The space for placing pressurize frame it is provided with below the pressure head of described extruder.Operation so arranges: first
Step, puts the level one by one of the assembling die with base plate having been filled with material and stacks into pressurize frame.Second step, stacks level course
Have and the pressurize frame of assembling die moves on to, under the pressure head of extruder, also fall at last layer combination die with the gland on pressurize frame
On tool, so far, this group mould all realizes mold closing.3rd step, extruder works: extruder pressure head moves down top pressure pressurize frame
Gland.Extrusion stress is passed to the slurry in every layer of die cavity by extruder pressure head by the framed base plate of gland and each layer assembling die
In material.In slurry, lightweight aggregate is at confined state, and the compression ratio that setup pressure value makes lightweight aggregate show meets technological requirement.
4th step, pressurize bolt supports: pressurize bolt forms support between pressurize frame upper beam and cover plate and holds out against effect, when extruder pressure head to
The disposed slurry of upper withdrawal is still within confined state.Because the pressurize frame of rigidity foot retrains whole group of mould with pressurize bolt, make
In it, slurry continues to keep confined state for a long time.Squeezing suffered by lightweight aggregate in cement slurry plastic shrinkage evolution
Compressive stress is gradually reduced, and the volume that volume then can be occurred for elastomeric light aggregate to recover to produce increases phenomenon.The benefit that technique needs
Repay contraction the most real.It addition, installed base plate additional to assembling die, the fresh concrete filled in making mould is at combination die
It is in hexahedro totally enclosed die cavity after tool horizontal stacking, the most just can reach " mold closing " requirement that technique proposes.Mold closing adds
Press and cause concrete temperature to raise the harmful effect that concrete plate goods are caused also effectively for hydration heat of cement release
Inhibitory action, the lightweight aggregate coagulation with little temperature diffusivity little for unit weight, absorption heat is few, heat radiation is slow, temperature easily raises
Soil sheet material mold closing pressurization more aobvious necessity of maintenance.Therefore, in lightweight aggregate concrete board product low moisture ratios production process this
Technical measures are most important for obtaining through refining product material performance index.Technique after this improvement makes product quality significantly improve, and produces
Amount the most stably promotes.
Described pressurization curing step also includes framed bottom surface cleanup step, and this step is before lamination supplying step.
The cleaning of framed bottom surface ensure that plate when making prepared lightweight aggregate concrete plate surface the most smooth and extrude
Material pressurized is uniform.
Described cloth flat-die forming step includes the step that next coming in order are carried out:
Assembling die step is installed；
Pave base pastes step: is paved at assembling die by the thickness set by the lightweight aggregate concrete slurry prepared
Bed die on；
Built-in built-in fitting and built-in central layer enter mould step: built-in built-in fitting and built-in central layer are put into assembling die and sets
Position；
Fill surface layer slurry step: in continuing to pour assembling die by lightweight aggregate concrete slurry and floating；
Plate face vacuum dehydration step: the assembling die of populated lightweight aggregate concrete slurry is carried out vacuum dehydration process.
Use vacuum dewatering technique link, not only improve board product intensity and can also do sth. in advance sheet material demoulding yield.
Described cloth flat-die forming step uses sizer to carry out paving base pastes step and filling surface layer slurry step
The cloth of lightweight aggregate concrete slurry, this sizer is provided with multiple along transmitting the cloth mouth that direction of advance sets gradually.
Use the sizer of many receiving openings, the surface material of different component can being arranged, formation has unlike material in order
Composite facer thus extend goods use function.
Described demoulding step includes the step that next coming in order are carried out:
Pressurize frame releases pressing steps: unclamp the pressurize bolt on pressurize frame, releases gland and the extruding force of assembling die；
Take plate step: mention gland, the assembling die of stacking is successively taken off；
Successively demoulding step: every layer of assembling die is carried out demoulding process.
Described lightweight aggregate concrete composite plate produced by plane moulding technique also includes the goods application step that immediately demoulding step is carried out
Suddenly, this step is to carry out the lightweight aggregate concrete sheet material obtained after the demoulding being coated with decorative cover operation.
After the demoulding, the goods bare board of level run enters finish procedures and is coated with architectural surface, carries out facing than job site and makees
There is not wind, rain, freeze, shine and fall the impact dropped down in industry, finishing effect can be more preferably.
In described lightweight aggregate concrete supplying step, lightweight aggregate concrete uses pumping mode conveying.
Use pump machine by pipeline by the cloth position on slurry pumping to production line.Owing to pump chance produces higher defeated
Pressurization pressure, not only favourable aggregate and cementitious matter fully combine, and slurry flowing velocity more higher suspension effect in pipeline is the brightest
Aobvious, there is inhibitory action to course of conveying produces isolation.
Compared with prior art, the present patent application has the advantage that
1) this lightweight aggregate concrete composite plate produced by plane moulding technique is improved with pressurization curing step mixing and stirring step,
Achieve segmentation, point speed mixes and stirs maintenance with pressure with mold closing, is greatly improved the quality of lightweight aggregate concrete composite plate goods；
2) production method of the lightweight aggregate concrete composite plate changing existing flat-die molding formwork erection maintenance uses flat-die to become
The complete flat production method of type, flat-die maintenance, the flat-die demoulding and flat-die facing, no matter continuous cloth in being in operation or putting mould
The material entered will not shift, and entirely assembles the basic demand of the most assembled sheet material of building with satisfied exploitation；
3) using horizontal assembling die different operating position on a production line to complete, flat-die molding and flat-die are flat builds up group and close
Mould pressurization maintenance operation, produces lightweight aggregate concrete composite plate at factory automation production line；
4) product can meet full assembling building to light inside and outside wallboard and flooring roof boarding lightweight, antidetonation, wind resistance, joint
Can, fire prevention, impervious, durable, decorative surface and can every technology requirement of prefabricated construction.To implementing " light section steel structure house skill
Art code " (JGJ209-2010) promote full assembling building development at home to have positive role.
Accompanying drawing explanation
Fig. 1 is the flow chart of lightweight aggregate concrete composite plate produced by plane moulding technique of the present invention.
Label declaration:
Lightweight aggregate concrete mixes and stirs step 1, cloth flat-die forming step 2, pressurization curing step 3, demoulding step 4, goods
Application step 5, built-in built-in fitting and built-in central layer enter mould preparation process 6, packaging warehouse-in 7, cement mortar preparation process 11, light bone
Material concrete preparation process 12, lightweight aggregate concrete supplying step 13, lightweight aggregate concrete are continuous mixes step 14, installation assembling die
Step 21, the base pastes step 22 that paves, built-in built-in fitting and built-in central layer enter mould step 23, fill surface layer slurry step 24,
Plate face vacuum dehydration step 25, lamination supplying step 31, in groups pressurization steps 32, mold closing band normal pressure and temperature be quiet stop curing step 33,
Framed bottom surface cleanup step 34, pressurize frame release pressing steps 41, take plate step 42, successively demoulding step 43, the return of pressurize frame
Step 44, built-in built-in fitting is used to enter mould preparation process 61, built-in core plate parts procedure of processing 62, built-in central layer number of assembling steps
63。
Detailed description of the invention
Below in conjunction with Figure of description 1, technical scheme is described in detail.
As it is shown in figure 1, a kind of lightweight aggregate concrete composite plate produced by plane moulding technique of the present invention, including carrying out successively
Following steps: lightweight aggregate concrete mix and stir step 1, flat-die cloth forming step 2, pressurization curing step 3 peace moulding/demoulding step
Rapid 4, described lightweight aggregate concrete mixes and stirs step 1 and uses secondary batching segmentation to mix and stir mode, and this step includes carrying out successively:
Cement mortar preparation process 11: be stirred preparing cement mortar by water and cement；
Lightweight aggregate concrete preparation process 12: be stirred preparing lightweight aggregate concrete by cement mortar and lightweight aggregate；
With lightweight aggregate concrete supplying step 13；
Wherein, the mixing speed of lightweight aggregate concrete preparation process 12 is less than the mixing speed of cement mortar preparation process 11.
Described lightweight aggregate concrete mixes and stirs step 1 and also includes immediately after lightweight aggregate concrete preparation process 12, lightweight aggregate
The lightweight aggregate concrete carried out before concrete conveyance step 13 is continuous mixes step 14, and described lightweight aggregate concrete is continuous mixes step 14 such as
Under: the lightweight aggregate concrete prepared is stirred for, prevents lightweight aggregate concrete from isolating；Described lightweight aggregate concrete is continuous to be mixed
Step 14 mixing speed is less than the mixing speed of lightweight aggregate concrete preparation process 12.
Described pressurization curing step 3 uses flat the building up of flat-die and organizes mold closing pressurization maintenance method, this pressurization curing step 3
Following steps including carrying out successively:
Lamination supplying step 31: being provided with framed bottom can be complete as the base plate of next layer of mold top holder and cloth
Multiple assembling dies stack gradually on the underframe being flat on pressurize frame from bottom to top, and make to be suspended on the top frame of pressurize frame and the end
Between frame and gland movable up and down is propped up, gland is pressed on the upper surface of top layer assembling die；
Pressurization steps 32 in groups: the pressurize frame that stacking is placed with assembling die is positioned over stretching up and down of flat-die extruder
The underface of the pressure head of contracting activity, makes pressure head be pressed down against, by gland one group of stacked combination mould after cloth applied to
Under pressure；
The quiet curing step 33 that stops of mold closing band normal pressure and temperature: by the pressurize bolt support locking on pressurize frame in pressurize frame top frame and
Between gland, keeping the relative position of top frame and gland, rise pressure head, stacked combination mould i.e. enters mold closing band in pressurize frame
Normal pressure and temperature is quiet stops the maintenance stage.
Described pressurization curing step 3 also includes framed bottom surface cleanup step 34, and this step is before lamination supplying step 31.
Described cloth flat-die forming step 2 includes the step that next coming in order are carried out:
Assembling die step 21 is installed；
Pave base pastes step 22: is paved at combination die by the thickness set by the lightweight aggregate concrete slurry prepared
On the bed die of tool；
Built-in built-in fitting and built-in central layer enter mould step 23: built-in built-in fitting and built-in central layer are put into assembling die and sets
Fixed position；
Fill surface layer slurry step 24: in continuing to pour assembling die by lightweight aggregate concrete slurry and floating；
Plate face vacuum dehydration step 25: the assembling die of populated lightweight aggregate concrete slurry is carried out at vacuum dehydration
Reason.
Described cloth flat-die forming step 2 uses sizer to carry out paving base pastes step 22 and filling surface layer slurry step
The cloth of the lightweight aggregate concrete slurry of rapid 24, this sizer is provided with multiple along transmitting the cloth mouth that direction of advance sets gradually.
Described demoulding step 4 includes the step that next coming in order are carried out:
Pressurize frame releases pressing steps 41: unclamp the pressurize bolt on pressurize frame, releases gland and the extruding of assembling die
Power；
Take plate step 42: mention gland, the assembling die of stacking is successively taken off；
Successively demoulding step 43: every layer of assembling die is carried out demoulding process.
Described lightweight aggregate concrete composite plate produced by plane moulding technique also includes the goods application step that immediately demoulding step 4 is carried out
Rapid 5, this step is to carry out the lightweight aggregate concrete sheet material obtained after the demoulding being coated with decorative cover operation.Described lightweight aggregate concrete is defeated
Lightweight aggregate concrete in step is sent to use pumping mode conveying.
This lightweight aggregate concrete composite plate produced by plane moulding technique also includes that the mould that enters of built-in built-in fitting and built-in central layer prepares
Step 6, this step includes that built-in built-in fitting enters mould preparation process 61 and the built-in core plate parts procedure of processing 62 being carried out continuously
With built-in central layer number of assembling steps 63.
Packaging warehouse-in 7 steps it are additionally provided with after goods application step 5.
The described plate step 42 that takes uses plate fetching machine to carry out taking plate.
Described successively demoulding step 43 uses ingot stripper to carry out the demoulding.
Described successively demoulding step 4 also includes that pressurize frame returns and uses step 44, this step the most successively demoulding step 43
Afterwards, the pressurize frame after specifically having unloaded assembling die is used in lamination supplying step 31 again.
Lightweight aggregate concrete composite plate produced by plane moulding technique of the present invention is not only limited only to above-described embodiment,
Every any improvement according to the principle of the invention or replacement, all should be within protection scope of the present invention.
Claims (9)
1. a lightweight aggregate concrete composite plate produced by plane moulding technique, the following steps including carrying out successively: lightweight aggregate concrete
Mix and stir step (1), flat-die cloth forming step (2), pressurization curing step (3) peace moulding/demoulding step (4), it is characterised in that:
Described lightweight aggregate concrete mixes and stirs step (1) and uses secondary batching segmentation to mix and stir mode, and this step includes carrying out successively:
Cement mortar preparation process (11): be stirred preparing cement mortar by water and cement；
Lightweight aggregate concrete preparation process (12): be stirred preparing lightweight aggregate concrete by cement mortar and lightweight aggregate；
With lightweight aggregate concrete supplying step (13)；
Wherein, the mixing speed of lightweight aggregate concrete preparation process (12) is less than the mixing speed of cement mortar preparation process (11).
Lightweight aggregate concrete composite plate produced by plane moulding technique the most according to claim 1, it is characterised in that: described lightweight aggregate
Concrete mixes and stirs step (1) and also includes immediately after lightweight aggregate concrete preparation process (12), lightweight aggregate concrete supplying step
(13) before, the lightweight aggregate concrete that carries out is continuous mixes step (14), and described lightweight aggregate concrete is continuous, and to mix step (14) as follows: to system
The lightweight aggregate concrete got ready is stirred for, and prevents lightweight aggregate concrete from isolating；Described lightweight aggregate concrete is continuous mixes step
(14) mixing speed is less than the mixing speed of lightweight aggregate concrete preparation process (12).
Lightweight aggregate concrete composite plate produced by plane moulding technique the most according to claim 1, it is characterised in that: described pressurization is supported
Protecting step (3) and use that flat-die is flat builds up group mold closing pressurization maintenance method, this pressurization curing step (3) includes carrying out successively
Following steps:
Lamination supplying step (31): being provided with framed bottom can be complete many as the base plate of next layer of mold top holder and cloth
Individual assembling die stacks gradually on the underframe being flat on pressurize frame from bottom to top, and makes to be suspended on the top frame of pressurize frame and underframe
Between and gland movable up and down be propped up, gland is pressed on the upper surface of top layer assembling die；
Pressurization steps (32) in groups: the pressurize frame that stacking is placed with assembling die is positioned over stretching up and down of flat-die extruder
The underface of movable pressure head, makes pressure head be pressed down against, and is applied one group of stacked combination mould after cloth downwards by gland
Pressure；
The quiet curing step (33) that stops of mold closing band normal pressure and temperature: by the pressurize bolt support locking on pressurize frame in the top frame of pressurize frame and pressure
Between lid, keeping the relative position of top frame and gland, rise pressure head, it is with pressure that stacked combination mould i.e. enters mold closing in pressurize frame
Room temperature is quiet stops the maintenance stage.
Lightweight aggregate concrete composite plate produced by plane moulding technique the most according to claim 3, it is characterised in that: described pressurization is supported
Protecting step (3) and also include framed bottom surface cleanup step (34), this step is before lamination supplying step (31).
Lightweight aggregate concrete composite plate produced by plane moulding technique the most according to claim 1, it is characterised in that: described cloth is put down
Mold forming step (2) includes the step that next coming in order are carried out:
Assembling die step (21) is installed；
The base pastes step that paves (22): the lightweight aggregate concrete slurry prepared is paved at assembling die by the thickness set
Bed die on；
Built-in built-in fitting and built-in central layer enter mould step (23): built-in built-in fitting and built-in central layer are put into assembling die and sets
Position；
Fill surface layer slurry step (24): in continuing to pour assembling die by lightweight aggregate concrete slurry and floating；
Plate face vacuum dehydration step (25): the assembling die of populated lightweight aggregate concrete slurry is carried out vacuum dehydration process.
Lightweight aggregate concrete composite plate produced by plane moulding technique the most according to claim 5, it is characterised in that: described cloth is put down
Mold forming step (2) uses sizer to carry out paving base pastes step (22) and filling the lightweight aggregate of surface layer slurry step (24)
The cloth of concrete slurry, this sizer is provided with multiple along transmitting the cloth mouth that direction of advance sets gradually.
Lightweight aggregate concrete composite plate produced by plane moulding technique the most according to claim 1, it is characterised in that: the described demoulding walks
Suddenly (4) include the step that next coming in order are carried out:
Pressurize frame releases pressing steps (41): unclamp the pressurize bolt on pressurize frame, releases gland and the extruding force of assembling die；
Take plate step (42): mention gland, the assembling die of stacking is successively taken off；
Successively demoulding step (43): every layer of assembling die is carried out demoulding process.
Lightweight aggregate concrete composite plate produced by plane moulding technique the most according to claim 1, it is characterised in that: described lightweight aggregate
Concrete slab produced by plane moulding technique also includes goods application step (5) that immediately demoulding step (4) is carried out, and this step is right
The lightweight aggregate concrete sheet material obtained after the demoulding carries out being coated with decorative cover operation.
Lightweight aggregate concrete composite plate produced by plane moulding technique the most according to claim 1, it is characterised in that: described lightweight aggregate
In concrete conveyance step (13), lightweight aggregate concrete uses pumping mode conveying.
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| CN108466354A (en) * | 2018-03-28 | 2018-08-31 | 洛阳佳联新型建材有限公司 | A kind of heat-insulation wall plate full-automatic horizontal forming technology |
| CN110284652A (en) * | 2019-06-24 | 2019-09-27 | 广东锦然之格科技有限公司 | A kind of pouring molding preparation method of light composite wall |
| CN111805725A (en) * | 2019-04-12 | 2020-10-23 | 浙江双友物流器械股份有限公司 | Production method of building composite board |
| CN112924279A (en) * | 2021-01-26 | 2021-06-08 | 吉林建筑大学 | Test piece and method for detecting mechanical property of concrete in-plane template material without detaching |
| CN113070995A (en) * | 2021-03-29 | 2021-07-06 | 优博络客新型建材(天津)有限公司 | Flexible AAC plate production process |
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| CN110284652A (en) * | 2019-06-24 | 2019-09-27 | 广东锦然之格科技有限公司 | A kind of pouring molding preparation method of light composite wall |
| CN112924279A (en) * | 2021-01-26 | 2021-06-08 | 吉林建筑大学 | Test piece and method for detecting mechanical property of concrete in-plane template material without detaching |
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