CN1280075C - Method for production of integral hollow wallboard - Google Patents
Method for production of integral hollow wallboard Download PDFInfo
- Publication number
- CN1280075C CN1280075C CN 03138714 CN03138714A CN1280075C CN 1280075 C CN1280075 C CN 1280075C CN 03138714 CN03138714 CN 03138714 CN 03138714 A CN03138714 A CN 03138714A CN 1280075 C CN1280075 C CN 1280075C
- Authority
- CN
- China
- Prior art keywords
- mould
- core
- integral hollow
- compound
- adiabator layer
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The present invention discloses a method for producing an integral hollow wallboard. The integral hollow wallboard is poured by liquid pourable mixture added with a reinforced material, and a plurality of column cavities which are mutually spaced are arranged along the long direction. The method comprises the following steps: firstly arranging the meshed reinforced material onto the bottom of a mould positioned on a work platform; arranging cores used for forming the cavities in the mould, and separating the cores from the meshed reinforced material; pouring the liquor mixture into the mould, and meanwhile, lifting the meshed reinforced material to a section of distance; adding the filiform reinforced material into the mixture and the space among the cores; rigidifying the liquid pourable mixture positioned in the mould; withdrawing the cores from the mould; demoulding. The method utilizes to lift a glass fiber net so as to cleverly solve the problem that a bottom fiber net is attached with bubbles, so one time pouring is possible. The present invention has the advantages of has favorable homogenity and uniformity of the inner structure of the wallboard, high performance and quality of the products, high productive efficiency and low cost.
Description
Technical field
The invention belongs to a kind of method of producing building element, relate in particular to a kind of method of producing integral hollow wallboard.
Background technology
In building trade, traditional body of wall mode of constructing is to adopt common brick to be built into, and along with country bans use of the enforcement of clay burned brick decree, the use of common brick is under an embargo.Continuous development along with building trade, for satisfying the very big demand and the environmental protection requirement of building materials market, occurred a kind ofly by compound cast and add the building integral hollow wallboard that reinforcing material is made, reinforcing material is generally with the high filiform of tensile strength at random or by the net of silk weaving one-tenth.The patent No. that on August 29th, 1996 announced is the production method that 95197678.8 patent of invention specifications disclose a kind of hollow building wall board, this wallboard has the first and second relative outer walls, they interconnect by a plurality of isolated webs along horizontal expansion, above-mentioned web and above-mentioned outer wall be common to constitute cavity between the relative side of above-mentioned molded wallboard, and this method comprises the steps:
(a) lay the 1st layer in slide block shape plate shape mould, it forms by being preferably the liquid pourable compound that gypsum and water forms, so that form first outer wall;
(b) in above-mentioned mould, lay reinforcing material, such as the glass rove layer;
(c) with a plurality of that be parallel to each other, with the isolated dismountable insert of small distance be inserted in the mould relatively vertically between the side, above-mentioned insert is along the horizontal expansion of mould, make above-mentioned insert be supported in following state, bottom surface at the bottom surface of this state insert and mould is spaced apart, and the space between the adjacent insert forms the inside die cavity of above-mentioned web;
(d) pour into the 2nd of q.s in mould and pull on the liquid pourable compound of stating, so that the space between the insert is filled, and at the above-mentioned insert end face formation second layer, so that form the 2nd outer wall, the outer surface of above-mentioned insert forms the internal mode surface;
(e) once more with reinforcing material, join in the 2nd gypsic horizon such as glass rove, and in the space between the insert;
(f) make the liquid pourable compound sclerosis that is arranged in mould;
(g) inner insert is withdrawn from from mould from the side direction along continuous straight runs by mechanical device;
(h) will include by transversal web and connect the hollow wall panel that the formation of the 1st and the 2nd relative outer wall is good and mould disengagement.
Adopt said method to produce wallboard, in process of production, need twice cast, the consequence of bringing therefrom is, reason owing to the time difference, certain variation has taken place in the slurry of first perfusion when pouring into a mould for the second time, cause two parts slurry combination well of pouring successively, finally make the uniformity and the uniformity of wallboard weaken, thereby reduced the quality of finished product wallboard, still, because the reinforcing material of the wallboard that will produce all is long glass fiber, if employing once-cast, because placed core during cast, then Di Bu reinforcing material can't enter slurry inside fully, bottom fiber adheres to also can't removing of bubble, the wallboard quality extreme difference of producing does not like this reach instructions for use.In a word, bottom fiber and slurry are full and uniform to be mixed and removes the adhering to bubble of bottom fiber and have to adopt second pouring this method in order to make, and can not eliminate the mass defect of finished product wallboard interior tissue inequality.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, a kind of wallboard manufacture method that can eliminate the inhomogeneous mass defect of finished product wallboard interior tissue is provided.
For achieving the above object, wallboard of the present invention adds the reinforcing material cast by the pourable compound of liquid state and forms, and is arranged with spaced some cylindrical cavities along its length direction, comprises the steps:
(1) at first mesh reinforcements is set to the mold bottom that is positioned on the workbench;
(2) core that will be used to form described cavity then is arranged in the mould, and with mesh reinforcements separately
(3) pouring liquid compound in mould afterwards promotes mesh reinforcements one segment distance simultaneously;
(4) more thread reinforcing material is joined in the compound, and in the space between the core;
(5) make the liquid pourable compound sclerosis that is arranged in mould;
(6) core is withdrawn from from mould;
(7) demoulding.
Between step (1) and step (2), between core, reach the core upper surface and arrange thread reinforcing material; Between step (2) and (3), thread reinforcing material is set in mould.
The method that promotes mesh reinforcements in the above-mentioned steps (3) is: wedge block is set below mesh reinforcements, makes its wedge angle be close to the mould bottom surface forward and slide, thereby mesh reinforcements is added in the compound.
In step (3) before, the adiabator layer of link joint can be set on core, in step (6), core is withdrawn from from mould, makes core be retained in the compound of sclerosis; The shape of adiabator layer is corresponding with the shape of core, and adiabator layer be positioned at core above or below.
Core and adiabator layer are chimeric mutually at vertical direction, have draw-in groove such as core two upper lateral parts, and inside, adiabator layer both sides has projection, and projection can snap in the draw-in groove when resilient adiabator layer fell.
Core is withdrawn from from mould in the process, at first core and adiabator layer are thrown off, withdraw from core then, make adiabator layer be retained in the compound of sclerosis.
Adopt said method, owing to used mesh reinforcements at bottom, and in the process of cast, promote it, solve the air bubble problem that adheres to of bottom fiber net dexterously, made disposal pouring become possibility, obviously, because what adopt is disposal pouring, make that all parts of wallboard all are to solidify simultaneously, its interior tissue uniformity and high conformity, the performance and the mass ratio of product are higher; Also have simultaneously production efficiency height, cost low etc. advantage;
In a word, method of the present invention has further improved the quality of finished product wallboard.
Description of drawings
Fig. 1 adopts a kind of structure of wall schematic diagram that the present invention produced;
Fig. 2 adopts the another kind of structure of wall schematic diagram that the present invention produced;
Fig. 3 is the profile that the core of embodiment 1 employing combines with adiabator layer;
Fig. 4 is the fibroreticulate mode schematic diagram of lifting glass.
The specific embodiment
Embodiment 1:
With reference to Fig. 1, a kind of wallboard that adopts the present invention to produce is made up of upper epidermis 1, following top layer 2 and middle muscle layer 3, muscle layer 3 along having of arranging of wallboard length direction be spaced from each other, parallel some cylindrical cavities 4, the fleece 5 of following top layer 2 top layer central part by gypsum with under being positioned at is substantially formed, and upper epidermis 1, muscle layer 3 reach the long glass fibres silk that is arranged in equably in the gypsum by gypsum and constitute; The cross section of cavity 4 is a rectangle, and corner's rounding off, its upper wall are stained with " n " shape adiabator layer 6, and cavity 4 and adiabator layer 6 run through whole wallboard along the panel width direction.
The production process of this wallboard is as follows:
1) at first on the baseplane of mould, lays glass fiber mesh 5 as reinforcing material;
2) in mould, arrange a plurality of that be parallel to each other, with the core 7 that certain intervals is opened, the cross sectional shape of core 7 be " protruding " shape, it is along length direction arrangement of mould, core 7 length are consistent with the width of mould;
3) buckle the adiabator layer 6 of " n " shape at the shoulder of " protruding " shape core 7;
4) liquid compound is cast in the mould, makes it be full of the space outside the core 7 in the mould, simultaneously glass fiber mesh 5 is promoted to bottom surface and core 7 centre positions; Lifting mode adopts the wedge block 8 of length and die width basically identical as shown in Figure 4, makes its wedge angle be close to the mould bottom surface forward and slides to the other end from an end.Because slurry is thickness relatively, and glass fiber mesh is very light, after wedge block 8 slipped, glass fiber mesh just was left to the height and position of wedge block 8.Simultaneously, this operation also makes and is given a shock and rises attached to the online bubble of glass fibre, overflows from the compound liquid level at last.
5) in mould, arrange long glass fibres silk as reinforcing material, make its with core 7 between reach core 7 upper surfaces compound evenly mix;
6) mode such as airing, heating, drying is got rid of the moisture in the compound, and the compound in the mould will solidify gradually, harden, and becomes the solid wallboard;
7) core 7 and adiabator layer 6 are thrown off, withdraw from core 7 then, make core 7 be retained in the compound of sclerosis.
8) wallboard of making is deviate from from mould.
In the said method, on core 7, locate and avoid dislocation serious in the casting process better in order to make adiabator layer, can draw-in groove 9 be set at 7 liang of upper lateral parts of core, inside, adiabator layer both sides has projection 10, projection 10 can snap in the draw-in groove 9, as shown in Figure 3 when resilient adiabator layer 6 fell.Can certainly adopt such as sucker is set on core 7 and adsorb alternate manners such as adiabator layer, wedge block 8 also can adopt analogous shape.
Embodiment 2:
With embodiment 1 relatively, embodiment 2 adopts metallic cores 7, is not with adiabator layer, all extracts out at last, then the position of core 7 forms the cavity 4 of wallboard, as shown in Figure 2.In addition, between step (1) and step (2), in mould, arrange thread reinforcing material, in mould, arrange thread reinforcing material, be located between the core 7 and core 7 upper surfaces in step (2) and step (3).Between step (4) and step (5), arrange thread reinforcing material to mix surface again, advance in the compound with the roller roll extrusion.
Other step is identical with embodiment 1.
Claims (9)
1. method of producing integral hollow wallboard, this wallboard add the reinforcing material cast by the pourable compound of liquid state and form, and are arranged with spaced some cylindrical cavities along its length direction, comprise the steps:
(1) at first mesh reinforcements is set to the mold bottom that is positioned on the workbench;
(2) core that will be used to form described cavity then is arranged in the mould, and with mesh reinforcements separately;
(3) pouring liquid compound in mould afterwards promotes mesh reinforcements one segment distance simultaneously;
(4) more thread reinforcing material is joined in the compound, and in the space between the core;
(5) make the liquid pourable compound sclerosis that is arranged in mould;
(6) core is withdrawn from from mould;
(7) demoulding.
2. the method for production integral hollow wallboard according to claim 1 is characterized in that between step (1) and step (2) thread reinforcing material being set on mesh reinforcements.
3. the method for production integral hollow wallboard according to claim 1 and 2 is characterized in that between step (2) and step (3), arranges to be located between the core and the core upper surface by thread reinforcing material in mould.
4. the method for production integral hollow wallboard according to claim 3, it is characterized in that the method that promotes mesh reinforcements in the step (3) is: wedge block is set below mesh reinforcements, make its wedge angle be close to the mould bottom surface forward and slide, thereby mesh reinforcements is added in the compound.
5. the method for production integral hollow wallboard according to claim 4 is characterized in that in step (3) before the adiabator layer of link joint being set on core.
6. the method for production integral hollow wallboard according to claim 5 is characterized in that the shape of adiabator layer is corresponding with the shape of core, and adiabator layer be positioned at core above or below.
7. the method for production integral hollow wallboard according to claim 6 is characterized in that core and adiabator layer are chimeric mutually at vertical direction.
8. the method for production integral hollow wallboard according to claim 7 is characterized in that core two upper lateral parts have groove, and inside, adiabator layer both sides has projection, and projection can snap in the draw-in groove when resilient adiabator layer fell.
9. according to the method for claim 5,6,7 or 8 described production integral hollow wallboards, it is characterized in that core being withdrawn from from mould, make adiabator layer be retained in the compound of sclerosis in step (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03138714 CN1280075C (en) | 2003-06-25 | 2003-06-25 | Method for production of integral hollow wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03138714 CN1280075C (en) | 2003-06-25 | 2003-06-25 | Method for production of integral hollow wallboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1565821A CN1565821A (en) | 2005-01-19 |
| CN1280075C true CN1280075C (en) | 2006-10-18 |
Family
ID=34470562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03138714 Expired - Fee Related CN1280075C (en) | 2003-06-25 | 2003-06-25 | Method for production of integral hollow wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1280075C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097340B (en) * | 2014-06-27 | 2016-05-18 | 南通澳兰德复合材料有限公司 | The manufacture craft of three hole cored slab section bars |
| CN108978960A (en) * | 2018-09-27 | 2018-12-11 | 彭国洪 | The wall of the fixed stone casting foamed cement of card slot |
-
2003
- 2003-06-25 CN CN 03138714 patent/CN1280075C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1565821A (en) | 2005-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110385774B (en) | Production device and construction method of bidirectional core-pulling prefabricated hollow anti-seismic wallboard | |
| CN1159844A (en) | Multi-cellular wall structure | |
| CN1903537A (en) | Mould for forming cavity parts, and method for producing said parts | |
| CN1280075C (en) | Method for production of integral hollow wallboard | |
| CN1814930A (en) | Constrction method and templet of rc floor | |
| CN1220815C (en) | Shuttering structural piece with reinforcing ribs | |
| CN2816168Y (en) | Building wall board | |
| CN1313179A (en) | Technology for making light concrete slabs | |
| CN105604263B (en) | Large-scale GRPC decoration hangers and manufacture method | |
| CN111688000A (en) | Forming and cutting method and device for perforated building blocks | |
| CN2639396Y (en) | Filling form core of cement hollow wall | |
| CN1137320C (en) | Technology for producing light-weight multi-layer plate | |
| JPS6072705A (en) | Manufacture of fiber reinforced cenent group cured substance | |
| SU1472280A1 (en) | Method of producing lightweight panels | |
| CN114508210A (en) | Light partition wall with external bulges and manufacturing method and manufacturing mold thereof | |
| CN214423677U (en) | Wall filling unit based on light steel mesh mold | |
| JP4165866B2 (en) | Method for producing lightweight cellular concrete panel | |
| CN2799741Y (en) | Combined internal mold for construction | |
| CN201317046Y (en) | Mold vehicle for molding wall slabs in one step on a large scale | |
| CN1121927C (en) | Manufacture of core pipe for in-situ deposited hollow floor board | |
| CN2670086Y (en) | Multi-round wallboard extruding and vacuum forming apparatus | |
| CN1593875A (en) | One-shot forming method and dies for hollow lightweight partition wall ribbon board | |
| CN111379356A (en) | Shear wall of multi-layer assembled house and construction method thereof | |
| CN2863416Y (en) | Tongue-and-groove type hollow building-block die | |
| CN1220814C (en) | Hollow pipe for filling concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |