CN106378864A - Multi-functional plate production line - Google Patents
Multi-functional plate production line Download PDFInfo
- Publication number
- CN106378864A CN106378864A CN201610755279.3A CN201610755279A CN106378864A CN 106378864 A CN106378864 A CN 106378864A CN 201610755279 A CN201610755279 A CN 201610755279A CN 106378864 A CN106378864 A CN 106378864A
- Authority
- CN
- China
- Prior art keywords
- production line
- cylinder
- plate production
- conveyer belt
- storage tank
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 60
- 238000003860 storage Methods 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000009966 trimming Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 11
- 230000009514 concussion Effects 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding 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
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to the technical field of plate production equipment, in particular to a multi-functional plate production line which comprises a production line body, wherein the production line body comprises raw material high-level storage tanks, spiral material mixing machines and a conveying belt; automatic metering-discharging valves are arranged at the lower ends of the raw material high-level storage tanks, and connected with the spiral material mixing machines through pipelines; feeding pipes are arranged at the outlet ends of the spiral material mixing machines; after leaving the outlet of the feeding tubes, materials reach the conveying belt; a lower film-covered cylinder and an upper film-covered cylinder are mounted on the conveying belt; a thickness-defined roller, a cut-off mechanism, a trimming mechanism, a vacuum fluctuation-pressurization mechanism and a heating tunnel are also mounted on the conveying belt; and a template rotation sucker and a finished product rotation sucker are mounted at the two ends of the conveying belt. The multi-functional plate production line provided by the invention can meet the requirements for production of various plates; the investment in the multi-functional plate production line is far smaller than that in a plurality of different plate production line; the labor intensity of workers is reduced to a great extent; and the actual application value is very high.
Description
Technical field
The present invention relates to board production equipment technical field, more particularly, to a kind of multifunctional plate production line.
Background technology
Sheet material commercially has and has been widely used, and the requirement to sheet material of varying environment, occasion is different, but sheet material life
Product equipment unicity is very strong, and a production line often can only produce a kind of sheet material, will produce the multiple plates meeting the market demand
Material will go up a plurality of panel production line, and this brings huge financial burden to enterprise or scientific research.
Content of the invention
The present invention is directed to prior art deficiency, provides a kind of new small investment, function many, can be expired with a production line
Foot produces the multifunctional plate production line of multiple sheet material demands.In order to achieve the above object, the technical scheme is that：
A kind of multifunctional plate production line, including production line body, described production line body includes raw material high position storage tank, spiral mixes
Material machine, conveyer belt, described raw material high position storage tank lower end is provided with automatic gauge baiting valve, and described automatic gauge baiting valve passes through pipeline
It is connected with spiral mixer, the described spiral mixer port of export is provided with tremie pipe, material reaches transmission after tremie pipe outlet
On band, described conveyer belt is provided with lower overlay film cylinder and upper overlay film cylinder；Be also equipped with conveyer belt fixed thickness cylinder, shut-off mechanism with
And trimming mechanism；Vacuum concussion pressing mechanism and heating tunnel are also equipped with conveyer belt, conveyer belt two ends are provided with template rotation
Turn sucker and finished product rotating suction disc.
Preferably, described raw material high position storage tank include sheet material bottom surface material storage tank, sheet material intermediate course material storage tank with
And sheet material surface layer material storage tank；Described fixed thickness cylinder includes bottom surface material fixed thickness cylinder, intermedium anticipates thick cylinder, upper overlay film and
Sheet material fixed thickness cylinder.
Preferably, described lower overlay film cylinder is arranged on the starting end of conveyer belt, described upper overlay film cylinder is arranged on sheet material surface layer
Outside material storage tank；Described shut-off mechanism is arranged between the downstream of overlay film cylinder and vacuum concussion pressing mechanism；Described heating
Tunnel is arranged on the downstream that vacuum shakes pressing mechanism, and described trimming mechanism is arranged on the port of export of heating tunnel.
Preferably, described conveyer belt is driven by frequency conversion motor.
Preferably, described heating tunnel both sides are equipped with heat-resisting soft curtain.
Preferably, described production line body adopts PLC to control.
Preferably, described production line body is respectively arranged below with template pallet and ready-made tray at conveyer belt two ends.
Compared with prior art, advantages of the present invention and good effect are, a sheet material provided by the present invention produces
Line can meet the production needs of multiple sheet materials, for example produce surface plate, curved slab, single two-sided plane surface film coated plate, battenboard,
Non- battenboard, organic plates, inorganic board, organic-inorganic mixed plate etc..Sheet metal thickness can be transmitted apart from upper strata by fixed thickness cylinder
Band distance is adjusted.Board dimension arbitrarily can be set by shut-off mechanism and trimming mechanism.Automatic Control whole production line is only
Need 3 people both can control production：One people of jag car, carrying template and finished product, make an inspection tour, adjust, material storage tank feeding has 2 people
Coordinate.Compared with investing a plurality of different plates production line, investment is minimum, and the work largely reducing workman is strong
Degree, is of very high actual application value.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to required use in embodiment description
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without having to pay creative labor, others can also be obtained according to these accompanying drawings
Accompanying drawing.
The panel production line structural representation that Fig. 1 provides for the embodiment of the present invention 1；
In figure is respectively labeled as, 1 production line body, 2 raw material high position storage tanks, 3 automatic gauge baiting valves, 4 spiral mixers, 5 transmission
Band, 6 times overlay film cylinders, overlay film cylinder on 7,8 fixed thickness cylinders, 9 shut-off mechanisms, 10 trimming mechanisms, 11 vacuum concussion pressing mechanisms, 12 add
Heat tunnel, 13 template rotating suction discs, 14 finished product rotating suction discs, 15 template pallets, 16 ready-made trays.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, with reference to specific embodiment pair
The present invention is described further.It should be noted that the spy in the case of not conflicting, in embodiments herein and embodiment
Levy and can be mutually combined.
Elaborate a lot of details in the following description in order to fully understand the present invention, but, the present invention also may be used
To implement using different from other modes described here, therefore, the present invention is not limited to the concrete of description described below
The restriction of embodiment.
Embodiment 1, a kind of concrete structure of panel production line of the present embodiment offer as shown in the figure.Whole production line body 1
Including raw material high position storage tank 2, spiral mixer 4, conveyer belt 5, conveyer belt 5 adopts frequency conversion motor to drive.One end in conveyer belt 5
Three groups of raw material high position storage tanks 2 are installed in top, and every group of raw material high position storage tank 2 number is two or more.Every group of storage tank is apart from 2m
Left and right, raw material high position storage tank 2 outlet at bottom is apart from conveyer belt top 1.5-5m.Each raw material high position storage tank 2 lower end is installed automatically
Metering baiting valve 3, automatic gauge baiting valve 3 is connected with spiral mixer 4 by pipeline, and the height of raw material high position storage tank 2 is higher than
Installation automatic gauge baiting valve 3 and baiting valve is left with conveyer belt 5 between above below conveyer belt 5, and raw material high position storage tank 2
Whole system by pipeline and spiral mixer 4.Every group of raw material high position storage tank 2 is also equipped with a set of spiral mixer 4 below,
The needs producing sandwich sheet can be met.Automatic gauge baiting valve 3 is connected with spiral mixer 4 by pipeline, spiral batch mixing
Machine 4 port of export is provided with tremie pipe, and material reaches conveyer belt 5 after tremie pipe outlet.Install overlay film above conveyer belt 5
Cylinder 7 and lower overlay film cylinder 6 are used for the overlay film up and down of sheet material, and concrete operations are：Lower overlay film cylinder 6 is arranged on the starting end of conveyer belt 5, and
And coordinating, with lower overlay film cylinder 6, the laying completing lower overlay film, upper overlay film cylinder 7 is arranged on the sheet material surface layer material storage on conveyer belt 5 top
Outside tank, and complete the laying of overlay film with upper overlay film and sheet material fixed thickness cylinder 8 cooperation.Fixed thick rolling is also equipped with conveyer belt 5
Cylinder 8, fixed thickness cylinder 8 has three, and respectively bottom surface material fixed thickness cylinder, intermedium anticipate thick cylinder, surface layer material fixed thickness cylinder.
Shut-off mechanism 9 and trimming mechanism 10 are also equipped with conveyer belt 5, shut-off mechanism 9 and trimming mechanism 10 are mounted in conveyer belt 5
On, for realizing cutting off online and deburring.Vacuum concussion pressing mechanism 11 and heating tunnel 12 are also equipped with conveyer belt 5.Very
Empty concussion pressing mechanism 11 is the mechanism that evacuation, oscillator, forcing press are integrated, when sheet material passes through conveyer belt 5 can from
Move and shut down, complete evacuation, concussion, pressure process simultaneously.Conveyer belt 5 two ends are provided with template rotating suction disc 13 and finished product
Rotating suction disc 14, the template rotating suction disc 13 of conveyer belt 5 starting end and the finished product rotating suction disc 14 of terminal can rotate for full
Foot inhales the needs putting template and finished product.Shut-off mechanism 9 be arranged on the downstream of overlay film cylinder 7 and vacuum concussion pressing mechanism 11 it
Between；Heating tunnel 12 is arranged on the downstream that vacuum shakes pressing mechanism 11, and heating tunnel 12 two ends are imported and exported and adopted heat-resisting soft
Curtain blocks, and trimming mechanism 10 is arranged on the port of export of heating tunnel 12.Heating tunnel 12 temperature can arbitrarily adjust as needed,
To meet the needs producing different plates.Production line body 1 is respectively arranged below with template pallet 15 and finished product at conveyer belt two ends
Pallet 16.Its version is the same, is the square tube welding three road height below plane net sheet frame in 100-150mm, and wherein two
, at the two ends of template pallet 15 or ready-made tray 16, the 3rd in the centre of template pallet 15 or ready-made tray 16 for individual square tube.
The complete equipment of the present embodiment adopts PLC to control, and unified regulation thing realize running speed was pressurizeed with vacuum concussion
The action cooperation of the pause in journey and template rotating suction disc 13 and finished product rotating suction disc 14, heating tunnel 12 temperature can also root
Need arbitrarily adjustable according to sheet material solidification temperature.
This production line can meet the production of integrated continuously film-coated plate, template film-coated plate produces, single plate material produces,
Double sheets produce, sandwich sheet produces, flat board produces, template curved surface sheet material produces, single two-sided film-coated plate produces etc..Specifically
Production operation process is as follows.
Two-sided overlay film sandwich flat board produces：Be separately added in three groups of raw materials high position storage tanks 2 bottom surface material, sandwich material,
Surface layer material, sets the thickness of each layer material, installs overlay film on upper overlay film cylinder 7 and lower overlay film cylinder 6, and overlay film is introduced transmission
On band 5, set heating tunnel 12 temperature, set cut-out panel length and width, close vacuum and pressurization, start whole piece and produce
Line.
One face curved surface another side is that the lamina of plane produces：Adding material in the raw material storage tank of bottom surface, revolved with template
Turn sucker 13 and put first circular formwork well to conveyer belt 5, close intermediate layer raw material material storage tank and surface layer raw material thing
Material storage tank, upper overlay film cylinder 7 and lower overlay film cylinder 6 are not installed overlay film, set panel length and width, set heating tunnel 12 temperature
Degree, starts whole production line.
Two sides coated fibres plate produces：Adding fiber in the raw material storage tank of bottom surface, glue bucket and automated fluid metering are added
Liquid pipe is connected with pipeline, is respectively mounted overlay film and lower overlay film, upper and lower overlay film is drawn on upper overlay film cylinder 7 and lower overlay film cylinder 6
Enter conveyer belt 5, adjustment sheet material fixed thickness cylinder 8, set panel length and width, set sheet material heating tunnel 12 temperature, in closing
Between raw material no storage tank and surface layer raw material material storage tank, start whole production line.
Corii Bovis seu Bubali paper sandwich fibre accelerated cement flat board produces：In bottom surface raw material material storage tank and surface layer raw material material
Add cement flour in storage tank, add comminuted fibres in the raw material material storage tank of intermediate layer, put well with template rotating suction disc 13
First sheet of planar template, on conveyer belt 5, dissolves in cement rapid solidification agent in water, divides on upper overlay film cylinder 7 and lower overlay film cylinder 6
Not An Zhuan Corii Bovis seu Bubali paper web, kraft paper is incorporated on conveyer belt 5, adjustment fixed thickness cylinder 8, sets panel length and width, close
Heating tunnel 12, start whole production line.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention is made with other forms, appoints
What those skilled in the art possibly also with the disclosure above technology contents changed or be modified as equivalent variations etc.
Effect embodiment is applied to other fields, but every without departing from technical solution of the present invention content, according to the technical spirit of the present invention
Any simple modification, equivalent variations and the remodeling that above example is made, still falls within the protection domain of technical solution of the present invention.
Claims (7)
1. a kind of multifunctional plate production line, including production line body it is characterised in that：It is high that described production line body includes raw material
Position storage tank, spiral mixer, conveyer belt, described raw material high position storage tank lower end is provided with automatic gauge baiting valve, described automatic gauge
Baiting valve is connected with spiral mixer by pipeline, and the described spiral mixer port of export is provided with tremie pipe, and material is from tremie pipe
Reach on conveyer belt after outlet, described conveyer belt is provided with lower overlay film cylinder and upper overlay film cylinder；It is also equipped with conveyer belt determining thickness
Cylinder, shut-off mechanism and trimming mechanism；Vacuum concussion pressing mechanism and heating tunnel, conveyer belt two are also equipped with conveyer belt
End is provided with template rotating suction disc and finished product rotating suction disc.
2. a kind of multifunctional plate production line according to claim 1 it is characterised in that：Described raw material high position storage tank includes
Sheet material bottom surface material storage tank, sheet material intermediate course material storage tank and sheet material surface layer material storage tank；Described fixed thickness cylinder includes bottom
Face material fixed thickness cylinder, intermedium anticipate thick cylinder, upper overlay film and sheet material fixed thickness cylinder.
3. a kind of multifunctional plate production line according to claim 2 it is characterised in that：Described lower overlay film cylinder is arranged on biography
Send the starting end of band, described upper overlay film cylinder is arranged on outside sheet material surface layer material storage tank；Described shut-off mechanism is arranged on overlay film
Between the downstream of cylinder and vacuum concussion pressing mechanism；Described heating tunnel is arranged on the downstream that vacuum shakes pressing mechanism, described
Trimming mechanism is arranged on the port of export of heating tunnel.
4. a kind of multifunctional plate production line according to claim 1 it is characterised in that：Described conveyer belt passes through variable-frequency electric
Machine drives.
5. a kind of multifunctional plate production line according to claim 3 it is characterised in that：Described heating tunnel both sides are all provided with
There is heat-resisting soft curtain.
6. a kind of multifunctional plate production line according to claim 1 it is characterised in that：Described production line body adopts
PLC controls.
7. a kind of multifunctional plate production line according to claim 1 it is characterised in that：Described production line body is in transmission
Band two ends are respectively arranged below with template pallet and ready-made tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755279.3A CN106378864A (en) | 2016-08-30 | 2016-08-30 | Multi-functional plate production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755279.3A CN106378864A (en) | 2016-08-30 | 2016-08-30 | Multi-functional plate production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106378864A true CN106378864A (en) | 2017-02-08 |
Family
ID=57916058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610755279.3A Pending CN106378864A (en) | 2016-08-30 | 2016-08-30 | Multi-functional plate production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378864A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599585A (en) * | 2017-09-28 | 2018-01-19 | 江苏建发科技有限公司 | A kind of two-sided film covering device of composite plate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1205264A (en) * | 1997-07-14 | 1999-01-20 | 葛焕林 | Prodn. tech. and its appts. for glass fibre reinforced cement slab products |
| CN1209379A (en) * | 1997-08-22 | 1999-03-03 | 葛焕林 | Method for producing fire-retardant plate of fiber-concrete |
| CN202213034U (en) * | 2011-09-24 | 2012-05-09 | 湖南天牌实业有限公司 | Large-specification fibrous plaster board forming equipment |
| CN103240800A (en) * | 2012-02-03 | 2013-08-14 | 济南高新开发区七星实业有限公司 | Composite insulation board production line |
| CN103963153A (en) * | 2013-01-28 | 2014-08-06 | 四川大广厦机械设备有限公司 | Full-automatic light wallboard production line |
| US20150027618A1 (en) * | 2011-09-14 | 2015-01-29 | Amcor Flexibles Italia S.R.L. | Method for monitoring the quality of an adhesive application during a lamination process |
| CN104552589A (en) * | 2015-01-06 | 2015-04-29 | 石家庄隆升机械设备有限公司 | Fibrous plaster board production line and production technique |
-
2016
- 2016-08-30 CN CN201610755279.3A patent/CN106378864A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1205264A (en) * | 1997-07-14 | 1999-01-20 | 葛焕林 | Prodn. tech. and its appts. for glass fibre reinforced cement slab products |
| CN1209379A (en) * | 1997-08-22 | 1999-03-03 | 葛焕林 | Method for producing fire-retardant plate of fiber-concrete |
| US20150027618A1 (en) * | 2011-09-14 | 2015-01-29 | Amcor Flexibles Italia S.R.L. | Method for monitoring the quality of an adhesive application during a lamination process |
| CN202213034U (en) * | 2011-09-24 | 2012-05-09 | 湖南天牌实业有限公司 | Large-specification fibrous plaster board forming equipment |
| CN103240800A (en) * | 2012-02-03 | 2013-08-14 | 济南高新开发区七星实业有限公司 | Composite insulation board production line |
| CN103963153A (en) * | 2013-01-28 | 2014-08-06 | 四川大广厦机械设备有限公司 | Full-automatic light wallboard production line |
| CN104552589A (en) * | 2015-01-06 | 2015-04-29 | 石家庄隆升机械设备有限公司 | Fibrous plaster board production line and production technique |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107599585A (en) * | 2017-09-28 | 2018-01-19 | 江苏建发科技有限公司 | A kind of two-sided film covering device of composite plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101065223B (en) | Method for manufacturing gypsum panel and gypsum panel moulding device | |
| CN109927165B (en) | High-speed production line and production process in fiber gypsum board | |
| CN100572051C (en) | Nano-plate plane cloth gluing equipment and cloth gluing method | |
| US9909718B2 (en) | Multiple-leg discharge boot for slurry distribution | |
| CN109927152A (en) | Fibrous plaster high speed production unit and processing technology | |
| CN206383205U (en) | Automatic cutting device for composite insulation boards | |
| KR102615235B1 (en) | Gypsum-based plate manufacturing equipment | |
| CN205326430U (en) | Two nets add radial device of paper making plaster boards on an empty stomach of muscle | |
| CN106378864A (en) | Multi-functional plate production line | |
| CN102765201A (en) | Continuous processing production line of foamed phenolic insulation boards | |
| CN105252848A (en) | Fiber reinforced thermoplastic composite plate production line and production method | |
| CN105751369A (en) | Cement mixing device | |
| IE20120295A1 (en) | A method and apparatus for manufacturing an insulation panel | |
| US20190329448A1 (en) | System and method for manufacturing gypsum boards with online lump detection | |
| CN205255245U (en) | Building wallboard automatic production line | |
| CN204115807U (en) | A kind of foam measuring apparatus of producing for energy-conserving plate material | |
| CN204339991U (en) | A kind of cement blending device | |
| CN104354229B (en) | Dry mixing gypsum mortar production line | |
| CN106739348A (en) | A kind of heat insulation decoration integrated plate and its processing technology | |
| CN209920182U (en) | High-speed production line in fiber gypsum board | |
| CN215511591U (en) | Prevent ceramic brick distributing device of natural stone material texture | |
| CN202706248U (en) | Cement foaming and heat-preserving composite wall board production line | |
| CN113199622B (en) | Aerated concrete plate with preset pipeline, preparation method and construction method | |
| CN206254292U (en) | A kind of production line of heat preservation dismounting-free formwork | |
| CN211566355U (en) | Composite fireproof insulation board production system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170208 |