CN102943543A - Extruded cement panel and manufacturing method thereof - Google Patents
Extruded cement panel and manufacturing method thereof Download PDFInfo
- Publication number
- CN102943543A CN102943543A CN2012104628595A CN201210462859A CN102943543A CN 102943543 A CN102943543 A CN 102943543A CN 2012104628595 A CN2012104628595 A CN 2012104628595A CN 201210462859 A CN201210462859 A CN 201210462859A CN 102943543 A CN102943543 A CN 102943543A
- Authority
- CN
- China
- Prior art keywords
- extrusion
- cement
- panel
- mixing
- curing
- 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
Images
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides an extruded cement panel and a manufacturing method thereof. The method comprises the following process steps of: A, stirring raw materials, i.e., conveying cement, silicate and fiber into a stirrer, adding water and stirring to from mixed paste; B, dividing into blocky bodies, i.e., feeding the stirred mixed paste into an extrusion rotary cutter to be divided into the blocky bodies; C, performing extrusion molding, i.e., feeding the blocky bodies in double-screw extrusion and kneading equipment to perform extrusion mixing, feeding in an extrusion molding machine after the extrusion mixing, and forming into a hollow panel through a mold; D, curing, i.e., gradually hardening after room-temperature curing to finish curing; E, cutting the panel, i.e., cutting the panel according to length standard; F, performing high-temperature and high-pressure curing, i.e., feeding in a high-temperature and high-pressure evaporation kettle to enhance the strength of the panel and sterilize; and G, trimming, grinding and polishing, i.e., cooling the panel, trimming and grinding corners and polishing the surface to prepare a qualified product.
Description
Technical field
The present invention relates to the production method of materials for wall for building, specifically a kind of extrusion moulding cement link plate and manufacture method thereof.
Background technology
The extrusion moulding cement products has the characteristics such as quality is light, bending resistance, resistance to compression, freeze thawing resistance, low suction, fire prevention, is widely used in Europe in the exterior wall and internal partition wall of the buildings such as office premises, dwelling house, commercial facility, warehouse.Its product seriation supporting has improved the efficiency of construction of building greatly.Existing extrusion moulding cement products complex manufacturing, cost is high.
Summary of the invention
The objective of the invention is for solving the deficiency of above-mentioned technology, provide a kind of simple in structure, lightweight, technique is reasonable, and is easy to operate, extrusion moulding cement link plate and manufacture method thereof that production efficiency is high.
The technical solution used in the present invention is: a kind of extrusion moulding cement link plate, the monolithic cement concrete slab of being made by cement, silicate, cellulosic, one end of cement concrete slab is convex, and the other end is spill, in its two wall several rectangular cavity is arranged.Its manufacture method comprises following process steps:
A, raw material stir: get cement 50-65%, silicate 10-20%, cellulosic 10-20%, be transported in the mixer, the water that adds 15-30% stirs, and becomes the mixing paste;
B, be divided into blocks: mix paste and enter into the extruding peeler, be divided into 5 cubic centimetres blocks;
C, extrusion modling: blocks enters in the twin-screw extruding kneader device and pushes mixing, and extruding enters single screw vacuum single lead screw ex truding briquetting machine after mixing, deflate in the extrusion process, and be hollow board material by mould molding;
D, curing conservation: after 12-24 hour, it is hardened gradually through the room temperature maintenance, finish curing conservation;
E, cuts sheet material: carry out cuts sheet material by length standard;
F, HTHP maintenance: enter into HTHP and steam still, temperature 170-190 degree centigrade, pressure 1-1.5 MPa time 6-8 hour, increases timber intensity and sterilization;
G, reconditioning and polishing: after the sheet material cooling, qualified products are made in corner reconditioning and surface finish.
Technique of the present invention is simple, reasonable, easy to operate, and production efficiency is high, automation degree of equipment is high in process of production, meets environmental requirement, and labor intensity of operating staff is low, properties of product are stable, have the characteristics such as quality is light, sound insulation, bending resistance, resistance to compression, freeze thawing resistance, low suction, fire prevention.
Description of drawings
Fig. 1 is the product structure schematic diagram that the present invention produces.
Fig. 2 is process flow diagram of the present invention.
The specific embodiment
As seen from Figure 1, Figure 2: a kind of extrusion moulding cement link plate, by the monolithic cement concrete slab that cement, silicate, cellulosic are made, an end of cement concrete slab is convex, and the other end is spill, in its two wall several rectangular cavity is arranged.Its manufacture method comprises following process steps: raw material stirs: get cement 50-65%, silicate 10-20%, cellulosic 10-20%, be transported in the mixer, the water that adds 15-30% stirs, and becomes the mixing paste; Be divided into blocks: mix paste, enter into the extruding peeler, be divided into 5 cubic centimetres blocks; Extrusion modling: blocks enters in the twin-screw extruding kneader device and pushes mixing, and extruding enters single screw vacuum single lead screw ex truding briquetting machine after mixing, deflates in the extrusion process, and be hollow board material by mould molding; Curing conservation: after 12-24 hour, it is hardened gradually through the room temperature maintenance, finish curing conservation; Cuts sheet material: length standard carries out cuts sheet material; The HTHP maintenance: enter into HTHP and steam still, temperature 170-190 degree centigrade, pressure 1-1.5 MPa time 6-8 hour, increases timber intensity and sterilization; Reconditioning and polishing: after the sheet material cooling, qualified products are made in corner reconditioning and surface finish.
Use in process of production automation equipment, computer control is stored in respectively corresponding feed bin with raw material cement, silicate, cellulosic, avoid dust pollution, according to the volume programming the cellulosic of the silicate of the cement of 50-65%, 10-20%, 10-20%, be transported in the stir storehouse by pipeline, the water that adds 15-30% carries out premix and stirs; Be transported to the extruding rotating-cutting equipment after mixed material through stirring is the Dark grey paste, be divided into Dark grey blocks about 5 cubic centimetres by peeler; Blocks is input to twin-screw extruding kneader device and pushes mixing, enter into again single screw vacuum extrusion modling, exhaust plant is extracted the air in the material out in the extrusion modling process, increased the density of material, be hollow board material by mould molding, mould is designed the plane according to actual needs, striped, check, pattern etc., can extrude the Dark grey hollow board material of different surfaces texture, the hollow board material size of output can be according to actual requirement, produce its standard and can be thickness 60mm, width 600mm and 900mm, the length maximum can be machined to 5m, and the surface is 15mm to hollow position thickness; The hollow board material of extrusion modling after 12-24 hour, hardens it through the room temperature maintenance in the shelf higher slice discharging in woolen cloth district gradually, finishes curing conservation; Length standard carries out cuts sheet material, the sheet material that has solidified is cut into the rectangle sheet material of specification according to dimensional requirement; Then, sheet material is steamed still along with conveying equipment enters into HTHP, temperature 170-190 degree centigrade, pressure 1-1.5 MPa time 6-8 hour, makes it increase timber intensity and sterilization under the state of HTHP; After being transferred out the sheet material cooling, carry out reconditioning and the polishing of every sheet material, to corner reconditioning and surface grinding polishing, sheet material is transported to the cutting that the corner cutting machine carries out specification, after then being transported to grinder and carrying out surperficial careful grinding and reach the fineness of regulation, carry out quality examination and reach standard and make qualified products, the packing warehouse-in is finished whole production procedure.
Fibrous material of the present invention is by various paper (newspapers free from foreign meter, book paper, wrapping papers etc.) the special machine of process repeatedly shreds and is processed into the velvet-like corpus fibrosum of wadding, is transported to the vapor tight tank storehouse through pipeline and collects storage, and then machine control is transported to the stirring bunker mixing as calculated.
The present invention uses automation equipment in process of production, labor intensity of operating staff is low, meet environmental requirement, the extrusion moulding cement link plate proportion of producing is 1.9, and standard thickness 60mm the longlyest reaches 5 meters, the widelyst reach 1.2 meters, the flexural strength of extrusion moulding cement link plate is at 17.6N(N/ ㎡) more than, be 5 times of ordinary concrete, the sandbag of 30 ㎏ falls non-cracking from distance plate 2m eminence, without through crack, compressive strength is concrete 2 times, has good weatherability, and extrusion moulding cement link plate material is tight, moisture content is below 8%, absorptivity is lower than 10%, and tensile strain rate is below 0.07%, moisture permeable coefficient 5～10 ng/m2sPa, because its water absorption rate is extremely low, do not need to do waterproofing work, very strong frost resistance is arranged, long service life, stable performance, refractoriness is strong, and hollow structure has good sound insulation, heat-insulating property, can directly use or coatings decoration after use on body of wall.
Claims (2)
1. extrusion moulding cement link plate is characterized in that the monolithic cement concrete slab made by cement, silicate, cellulosic, and an end of cement concrete slab is convex, and the other end is spill, in its two wall several rectangular cavity is arranged.
2. the manufacture method of an extrusion moulding cement link plate is characterized in that comprising following process steps:
A, raw material stir: get cement 50-65%, silicate 10-20%, cellulosic 10-20%, be transported in the mixer, the water that adds 15-30% stirs, and becomes the mixing paste;
B, be divided into blocks: mix paste and enter into the extruding peeler, be divided into 5 cubic centimetres blocks;
C, extrusion modling: blocks enters in the twin-screw extruding kneader device and pushes mixing, and extruding enters single screw vacuum single lead screw ex truding briquetting machine after mixing, deflate in the extrusion process, and be hollow board material by mould molding;
D, curing conservation: after 12-24 hour, it is hardened gradually through the room temperature maintenance, finish curing conservation;
E, cuts sheet material: carry out cuts sheet material by length standard;
F, HTHP maintenance: enter into HTHP and steam still, temperature 170-190 degree centigrade, pressure 1-1.5 MPa time 6-8 hour, increases timber intensity and sterilization;
G, reconditioning and polishing: after the sheet material cooling, qualified products are made in corner reconditioning and surface finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104628595A CN102943543A (en) | 2012-11-16 | 2012-11-16 | Extruded cement panel and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104628595A CN102943543A (en) | 2012-11-16 | 2012-11-16 | Extruded cement panel and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102943543A true CN102943543A (en) | 2013-02-27 |
Family
ID=47726523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104628595A Pending CN102943543A (en) | 2012-11-16 | 2012-11-16 | Extruded cement panel and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102943543A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149845A (en) * | 2018-02-26 | 2018-06-12 | 吉林建筑大学 | The extrusion forming of concrete column and beam exempts from form removal shell and its preparation method and application |
| CN110281352A (en) * | 2019-06-27 | 2019-09-27 | 浙江宝业幕墙装饰有限公司 | A kind of hollow lattice board production technology of high-strength fabric cement |
| CN112321221A (en) * | 2020-09-29 | 2021-02-05 | 湖南臻镜绿色建筑科技有限公司 | Formula and preparation process of high-hydrophobicity hollow extrusion molding fiber reinforced cement board |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2179413Y (en) * | 1993-11-19 | 1994-10-12 | 张明宽 | Reinforced cement partition wall |
| CN1337372A (en) * | 2000-08-08 | 2002-02-27 | 北新建材(集团)有限公司 | Vacuum extrusion process and equipment of fiber reinforced cement board |
| CN1537822A (en) * | 2003-10-24 | 2004-10-20 | 南京新人类板业有限公司 | Xylon reinforced cement slab and its production technology |
| JP2006192707A (en) * | 2005-01-13 | 2006-07-27 | Kubota Matsushitadenko Exterior Works Ltd | Method of manufacturing polymer composite cement panel |
-
2012
- 2012-11-16 CN CN2012104628595A patent/CN102943543A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2179413Y (en) * | 1993-11-19 | 1994-10-12 | 张明宽 | Reinforced cement partition wall |
| CN1337372A (en) * | 2000-08-08 | 2002-02-27 | 北新建材(集团)有限公司 | Vacuum extrusion process and equipment of fiber reinforced cement board |
| CN1537822A (en) * | 2003-10-24 | 2004-10-20 | 南京新人类板业有限公司 | Xylon reinforced cement slab and its production technology |
| JP2006192707A (en) * | 2005-01-13 | 2006-07-27 | Kubota Matsushitadenko Exterior Works Ltd | Method of manufacturing polymer composite cement panel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149845A (en) * | 2018-02-26 | 2018-06-12 | 吉林建筑大学 | The extrusion forming of concrete column and beam exempts from form removal shell and its preparation method and application |
| CN110281352A (en) * | 2019-06-27 | 2019-09-27 | 浙江宝业幕墙装饰有限公司 | A kind of hollow lattice board production technology of high-strength fabric cement |
| CN112321221A (en) * | 2020-09-29 | 2021-02-05 | 湖南臻镜绿色建筑科技有限公司 | Formula and preparation process of high-hydrophobicity hollow extrusion molding fiber reinforced cement board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103980000B (en) | A kind of fiber reinforcement aerated insulation plate and preparation technology thereof | |
| CN103979918B (en) | A kind of fiber reinforcement fireproof heated board and preparation technology thereof | |
| CN101672085B (en) | Baked brick of riverslakes sludge and municipal sludge and production method thereof | |
| Binici et al. | Insulation properties of bricks made with cotton and textile ash wastes | |
| CN103880373B (en) | A kind of thicker double-row hole light aggregate concrete partition board and production technique thereof | |
| CN102690127A (en) | Preparation method of light wall material | |
| CN104556811A (en) | Wet-mixed mortar modifier | |
| CN105565750A (en) | Formula of poplar and maize straw brick and production method for poplar and maize straw brick | |
| CN101139188A (en) | Energy-saving heat-insulating masonry mortar and method for making same | |
| CN102731028B (en) | Preparation method of lightweight wall material | |
| CN102320800B (en) | Multi-row-hole self-insulation lightweight fly ash block | |
| CN103588431A (en) | Formula and method for preparation of straw cement insulation brick | |
| CN109796166A (en) | A kind of inner partition plate and preparation method thereof of pre-buried light block | |
| CN102815921A (en) | Clay/straw fiber composite microporous thermal insulation brick and preparation method thereof | |
| CN102943543A (en) | Extruded cement panel and manufacturing method thereof | |
| CN101168263A (en) | Method for manufacturing plant fibre composite wall plate | |
| CN103553533B (en) | A kind of desulfurated plaster prepares the method for aerated-block | |
| CN103964783A (en) | Thermal-insulating sound-insulating mortar | |
| CN103641416A (en) | Heat insulation building material | |
| CN104072064B (en) | Adopt paper white sludge to prepare the method for light cement/bamboo wood composite | |
| CN108947575A (en) | A kind of heat-insulated plasterboard and its production method | |
| CN108658537A (en) | A kind of maize straw and polymer-modified cement composite architectural materials | |
| CN101891441A (en) | Production process for hydrophobic expansion pearlite thermal insulation product | |
| CN203636996U (en) | Ingredient production system of calcium silicate sandwich thermal insulation wallboard belt conveyor | |
| CN102019699B (en) | Method for preparing lightweight thermal-insulating board from alkali-gelatinized starches used as adhesive, waste plant fibers and polystyrene foams |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |