CN102093026A - Formula and preparation method of light, energy-saving, heat-proof, sound-proof and fireproof door panel - Google Patents
Formula and preparation method of light, energy-saving, heat-proof, sound-proof and fireproof door panel Download PDFInfo
- Publication number
- CN102093026A CN102093026A CN 200910258108 CN200910258108A CN102093026A CN 102093026 A CN102093026 A CN 102093026A CN 200910258108 CN200910258108 CN 200910258108 CN 200910258108 A CN200910258108 A CN 200910258108A CN 102093026 A CN102093026 A CN 102093026A
- Authority
- CN
- China
- Prior art keywords
- product
- magnesium cement
- insulating
- proof
- chopped strand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a formula and preparation method of a light, energy-saving, heat-proof, sound-proof and fireproof door panel. The door panel comprises the following raw materials in parts by weight: 90-110 parts of magnesia cement, 0.5-2 parts of chopped fiber and 0.5-1 part of foaming agent, wherein the chopped fiber consists of carbon fiber, glass fiber and vegetable fiber; and the foaming agent is prepared from sodium lauryl sulfate and emulsifier OP-10 according to a ratio of 3:2. The preparation method of the door panel comprises the following steps: mixing chopped fiber, magnesia cement and foaming agent to obtain a magnesia cement product; and placing the magnesia cement product in a special mould box and curing to obtain the finished product. The product disclosed by the invention has the advantages that the product has light weight, high strength and high durability, is mothproof, corrosion-proof and moistureproof, can keep warm, insulate heat, save energy, insulate and absorb sounds, resist fire and is environment-friendly and can be cut, planed and sawed.
Description
Technical field
The invention belongs to field of material preparation, disclose prescription of a kind of light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board and preparation method thereof.
Background technology
It is main raw material that existing door panel on the market adopts pearlstone mostly, mixes with a certain proportion of inorganic high tamanori and additive, processes through a whole set of operation.Perlite product has: high strength hydrophobic expansion pearlite plate, hydrophobic pearlite warming plate (perlite insulation brick), perlite vent central layer (anti-fire door core board), perlite bulk cargo, gardening macrobead perlite, pearlife, pearlite filtering aid etc.Above product performance are all more single.
The applying unit of anti-fire door core board mostly is fire door producer, and the technology of this class producer has nothing in common with each other, and employed door panel thickness is also had nothing in common with each other.Therefore require product thickness that diversity will be arranged, can satisfy the different requirements of different manufacturers, i.e. " diversity of thickness " requirement thickness.Each factory all has relatively high expectations to " the thickness uniformity coefficient " of door panel, and generally in ± 0.3mm, the half-finished product plate of producing by traditional moulding process does not reach above-mentioned requirements at all, and does not have more effective means to make up yet.
Summary of the invention
The objective of the invention is defective, a kind of diverse in function is provided, prescription of the light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board that durability of product can be high and preparation method thereof at above-mentioned prior art.
The technical scheme taked of the present invention is to achieve these goals: a kind of prescription of light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board is provided, comprises the raw material of following weight part: magnesium cement 90-110 part, chopped strand 0.5-2 part, whipping agent 0.5-1 part;
Described chopped strand is made up of carbon fiber, glass fibre and vegetable fibre;
Described whipping agent is that sodium lauryl sulphate and emulsifier op-10 are formulated according to 3: 2 ratio.
A kind of light energy-saving thermal preservation heat-insulating sound-insulating of the present invention anti-fire door core board, the preferred prescription comprises the raw material of following weight part:
Magnesium cement 95-105 part, chopped strand 0.8-1.5 part, whipping agent 0.6-0.8 part.
The present invention also provides the making method of above-mentioned light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board, comprises the steps:
(1) the pencil chopped strand of length between 1～3cm put into stirrer, it is softening to add bittern, under the mixing and stirring of stirring arm chopped strand is spread out, the whipping agent that adds magnesium cement and be pre-mixed, stir, chopped strand is evenly distributed in the magnesium cement slurry, obtain magnesium cement product;
(2) magnesium cement product is put into the particular manufacturing craft casing, obtained the finished product after it is solidified.
Described particular manufacturing craft casing, baffle plate and base plate around comprising, described around baffle plate and base plate all adopt electrolysis punching steel plate, described around baffle plate and base plate be separately fixed on 5 frames detachable flexible connection between described frame and the frame.
Baffle plate and base plate are welded on respectively on 5 frames around described, flexibly connect by hinge between described frame and the frame.
The punching aperture is 3～6mm in the described electrolysis punching steel plate, and the spacing between the hole is 4-6mm, and the thickness of electrolysis punching steel plate is: 1.5-2.5mm.
Another kind of technical scheme of the present invention: a kind of dividing method of light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board is provided, uses the carborundum fillet to cut apart anti-fire door core board and reach needed door panel thickness according to machine.
Product of the present invention has following advantage:
1, lightweight: apparent density: 180～330kg/m
3, be unusual light-weight material.
2, insulation, heat insulation, energy-conservation: thermal conductivity: 0.030～0.070w (m..k), thermal conductivity is very little, near adiabatic, does not conduct heat.
3, high strength: not frangibility, fracture, be difficult for broken, be difficult for loose:
Folding strength: 〉=8mpa; Ultimate compression strength: 0.35～0.8mpa, add carbon fiber, glass fibre and vegetable fibre in the prescription because of this product, these three kinds of fibers improve its folding strength to low density product very large effect, adds and does not add this three kinds of fibers, and comparing as a result, its folding strength can differ more than one times.Can obviously improve the folding strength of low density product, ultimate compression strength, thus improve its workability, operability and weather resistance.
4, sound insulation, sound absorption: sound absorption coefficient: 0.03～0.8: because of the internal structure of this product is porous, cellular, can be with the sound wave active adsorption, thus reach the effect of sound insulation, sound absorption.
5, fire prevention: fuel performance: the A1 level that reaches GB GB8624-2006; Fire endurance: 0.6～2h; Anti-combustion temperature: 13000C; Flue gas toxity: the AQ1 level that reaches GB/T20285-2006.
6, environmental protection: "dead", do not contain formaldehyde, asbestos, non-volatility gas release.
7, can cut, can dig, can saw.
8, mothproof, anticorrosion, moistureproof.
The work in-process that the present invention adopts the carborundum fillet to cut according to machine, its benefit is: 1. can satisfy the diversity requirement of producer to thickness fully, that is: half cost is duplicate, as long as cut by client's order requirements.Need not be equipped with the mould of various different thickness, also need not lay in the half-finished product plate embryo of various different thickness in advance.Not only cost-saving but also save trouble.2. the carborundum fillet saw blade is wear-resisting, and the tangent plane planeness is good, the thickness uniformity coefficient height of cutting; 3. the carborundum fillet all is furnished with the thickness electronic ruler according to machine, and thickness accuracy and the thickness uniformity coefficient for the treatment of cutting plate are all beneficial, can reach requirement of client fully.
Magnesium cement: use as consolidating material, select for use more than fineness 250 orders; Active 〉=63%; Product is produced in the Haicheng of loss on ignition≤4.0%.
Chopped strand: refer to the carbon fiber that uses as strongthener, glass fibre and vegetable fibre;
Be specially: bundle fiber, length are between 1～3cm, and be dry and comfortable, easily breaks up; Every bundle is equidirectional parcel by tens to hundreds of fine-fibered silks and forms.Bundle fiber is met bittern in stirrer softening, can spread out under the mixing and stirring of stirring arm, be evenly distributed in the magnesium cement slurry, and distribution arrangement be unrest to, be random state; Should note this fiber yarn unable to get up group in the magnesium grout.The enhancement of this fiber yarn in magnesium cement product shows as: (1) at first, the distribution of chopped strand silk in the magnesium cement slurry be disorderly to, vertically, various directions such as horizontal all have distribution, the homogeneity of distribution is out of question; (2) secondly, the chopped strand silk is tightly wrapped by magnesium crystalized cement body after magnesium cement product solidifies, and the parcel direction also be disorderly to, therefore, after magnesium cement product solidifies, its folding strength, ultimate compression strength not only has significantly, significantly raising; And its folding strength is non-directional too, and all than uniformity, this is to the workability of magnesium cement product in the intensity of any some position, and operability, weather resistance etc. all have obvious lifting.(3) potential of hydrogen (pH value) because of the magnesium cement slurry is about 8.0, is slight alkalinity, partial neutral; Therefore use carbon fiber, glass fibre and vegetable fibre do not have any side effect.(4), and himself be exactly fp originally because of chopped strand has enhancement to magnesium cement product, therefore can the whole endurance quality that promotes goods.
Whipping agent: proportion is 1.023g/cm
3Its effect is to introduce a large amount of bubbles in the magnesium cement slurry, thereby reduces the density of goods, reaches lightweight, energy-conservation, insulation, heat insulation, sound damping effect.
Description of drawings
Fig. 1 is the structural representation of particular manufacturing craft casing of the present invention;
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Referring to Fig. 1, the particular manufacturing craft casing, baffle plate 1 and base plate 2 around comprising, baffle plate 1 and base plate 2 all adopt electrolysis punching steel plate all around, and the punching aperture is 3～6mm in the electrolysis punching steel plate, and the spacing between the hole is 5mm, and the thickness of electrolysis punching steel plate is: 2mm.Baffle plate 1 and base plate 2 are separately fixed on 5 frames 3 all around, detachable flexible connection between frame and the frame.Frame 3 adopts zinc-plated square tube to make all around, the specification of zinc-plated square tube is 32mm * 32mm, the entire die casing is made of 5 punching sheet frames, electrolysis punching steel is welded on the frame 3 forms a punching sheet frame, is linked together by hinge between each punching sheet frame, form one movable, removable Die Box, assemble Die Box before the magnesium cement product moulding, magnesium cement product is taken 5 punching sheet frames apart after solidifying again, and group mould, form removal and clear mould are very convenient.Adopt particular manufacturing craft casing of the present invention, the volume stability and the intensity of magnesium cement product all have no effect, and do not have waste product substantially and occur.Die Box is of a size of: length: 910～810mm, and width: 910～610mm, highly: 210～310mm.
Embodiment 1
Take by weighing raw material (kilogram) according to following weight:
Magnesium cement 100, carbon fiber 0.5, glass fibre 0.5, vegetable fibre 0.5, sodium lauryl sulphate 0.42, emulsifier op-10 0.28;
The making method of light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board comprises the steps:
(1) 0.42 kilogram of sodium lauryl sulphate and 0.28 kilogram of emulsifier op-10 are mixed with whipping agent;
(2) the pencil chopped strand of length between 1～3cm put into stirrer, adding the above-mentioned raw material gross weight that takes by weighing) 1/3rd bittern is softening, promptly about 34 kilograms of bittern, under the mixing and stirring of stirring arm, chopped strand is spread out, the whipping agent that adds magnesium cement and be pre-mixed, stirred 7 minutes, 0.5 kilogram on carbon fiber, 0.5 kilogram in glass fibre, vegetable fibre are evenly distributed in the magnesium cement double centner slurry for 0.5 kilogram, obtain magnesium cement product;
(3) magnesium cement product is put into the particular manufacturing craft casing, obtained the finished product after it is solidified.
Light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board uses the carborundum fillet to cut apart according to machine when being divided into different thickness.
Take by weighing raw material (kilogram) according to following weight:
Magnesium cement 90, carbon fiber 0.2, glass fibre 0.2, vegetable fibre 0.1, sodium lauryl sulphate 0.6, emulsifier op-10 0.4;
Preparation method such as embodiment 1.
Take by weighing raw material (kilogram) according to following weight:
Magnesium cement 110, carbon fiber 1, glass fibre 0.5, vegetable fibre 0.5, sodium lauryl sulphate 0.3, emulsifier op-10 0.2;
Preparation method such as embodiment 1.
Product specification size of the present invention:
Length: 800-2400mm
Width: 600-1200mm
Thickness: 15-100mm
End-use of the present invention:
1, lightweight division wall, light fire-proof partition, heat-insulating sound-insulating body of wall, at interval;
2, heat preserving and insulating material;
3, fire prevention every core packing material.
Because of magnesium cement product is a heat release type chemical reaction when solidifying, its rate of heat release is higher, and temperature can reach 110～125 ℃ (with moulding time envrionment temperature relevant); Its thermopositive reaction time is concentrated (about about 20 minutes) simultaneously, just has a large amount of caloric requirements to concentrate in 10～20 minutes and discharges; If use the dead front type Die Box, then can't dispel the heat rapidly in around the casing and bottom, can't effectively guarantee to wait to solidify the stability of slurry crystal structure, thereby the volume that causes goods slurry crystal structure expands rapidly (expanding with heat and contract with cold), high temperature just expands more more, high temperature more more just expands, net result is that the volume stability of goods goes wrong, product strength (the particularly surface strength of goods) sharply descends, product strength does not come up fully as yet and just bursts in die box or split, the volume stability of havoc goods causes goods to scrap, and can't carry out next process at all.Therefore, how to dispel the heat, lower the temperature, how to guarantee the volume stability of goods, the intensity of assurance goods is unaffected just to become extremely important.Use particular manufacturing craft casing of the present invention, can be good at heat radiation, cooling, test-manufacture through about half a year, satisfactory for result, reach above-mentioned requirements fully, the volume stability and the intensity of goods all have no effect, and do not have waste product substantially and occur.
Above-described embodiment, the present invention embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacing all should be included in protection scope of the present invention.
Claims (7)
1. the prescription of a light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board is characterized in that, comprises the raw material of following weight part: magnesium cement 90-110 part, chopped strand 0.5-2 part, whipping agent 0.5-1 part;
Described chopped strand is made up of carbon fiber, glass fibre and vegetable fibre;
Described whipping agent is that sodium lauryl sulphate and emulsifier op-10 are formulated according to 3: 2 ratio.
2. the prescription of light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board according to claim 1 is characterized in that, comprises the raw material of following weight part:
Magnesium cement 95-105 part, chopped strand 0.8-1.5 part, whipping agent 0.6-0.8 part.
3. the making method of the described light energy-saving thermal preservation heat-insulating sound-insulating of claim 1 anti-fire door core board is characterized in that, comprises the steps:
(1) the pencil chopped strand of length between 1～3cm put into stirrer, it is softening to add bittern, under the mixing and stirring of stirring arm chopped strand is spread out, the whipping agent that adds magnesium cement and be pre-mixed, stir, chopped strand is evenly distributed in the magnesium cement slurry, obtains magnesium cement product;
(2) magnesium cement product is put into the particular manufacturing craft casing, obtained the finished product after it is solidified.
4. employed particular manufacturing craft casing in the claim 3, it is characterized in that, baffle plate and base plate around comprising, baffle plate and base plate all adopt electrolysis punching steel plate around described, baffle plate and base plate are separately fixed on 5 frames around described, detachable flexible connection between described frame and the frame.
5. particular manufacturing craft casing according to claim 4 is characterized in that, described baffle plate all around and base plate are welded on respectively on 5 frames, flexibly connect by hinge between described frame and the frame.
6. according to claim 4 or 5 described particular manufacturing craft casings, it is characterized in that the punching aperture is 3～6mm in the described electrolysis punching steel plate, the spacing between the hole is 4-6mm, and the thickness of electrolysis punching steel plate is 1.5-2.5mm.
7. the dividing method of a light energy-saving thermal preservation heat-insulating sound-insulating anti-fire door core board for preparing in accordance with the method for claim 3 is characterized in that, uses the carborundum fillet to cut apart anti-fire door core board according to machine and reaches needed door panel thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910258108 CN102093026B (en) | 2009-12-10 | 2009-12-10 | Formula and preparation method of light, energy-saving, heat-proof, sound-proof and fireproof door panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910258108 CN102093026B (en) | 2009-12-10 | 2009-12-10 | Formula and preparation method of light, energy-saving, heat-proof, sound-proof and fireproof door panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102093026A true CN102093026A (en) | 2011-06-15 |
| CN102093026B CN102093026B (en) | 2013-06-19 |
Family
ID=44126315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910258108 Expired - Fee Related CN102093026B (en) | 2009-12-10 | 2009-12-10 | Formula and preparation method of light, energy-saving, heat-proof, sound-proof and fireproof door panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102093026B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880330A (en) * | 2014-02-26 | 2014-06-25 | 倪雨舒 | Sound-insulating substrate material |
| CN104074446A (en) * | 2014-07-08 | 2014-10-01 | 重庆宏杰门业有限责任公司 | Fireproof door |
| CN104987030A (en) * | 2015-06-10 | 2015-10-21 | 安徽安旺门业有限公司 | High-intensity fireproof door core |
| CN107739191A (en) * | 2017-10-06 | 2018-02-27 | 武乡县泓晨万聚环保科技有限公司 | The efficient water storage permeable fired brick of additive and high-strength light, the plate of agglomerated material |
| CN108675820A (en) * | 2018-04-20 | 2018-10-19 | 重庆致威门业股份有限公司 | A kind of foam cement anti-fire door core board and preparation method thereof |
| CN113698132A (en) * | 2021-09-17 | 2021-11-26 | 高艳慧 | Rock-gathering liquid and rock-gathering composite board and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099366A (en) * | 1994-05-19 | 1995-03-01 | 李广文 | Vegetable fibre and magnesium oxychloride cement composite board |
| CN2195585Y (en) * | 1994-06-21 | 1995-04-26 | 陈诚 | Multi-function interior ceiling |
| CN101423349A (en) * | 2008-11-24 | 2009-05-06 | 吴志棠 | Foaming magnesium oxychloride cement and use method thereof |
-
2009
- 2009-12-10 CN CN 200910258108 patent/CN102093026B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880330A (en) * | 2014-02-26 | 2014-06-25 | 倪雨舒 | Sound-insulating substrate material |
| CN104074446A (en) * | 2014-07-08 | 2014-10-01 | 重庆宏杰门业有限责任公司 | Fireproof door |
| CN104074446B (en) * | 2014-07-08 | 2016-02-17 | 重庆宏杰门业有限责任公司 | A kind of labeled door |
| CN104987030A (en) * | 2015-06-10 | 2015-10-21 | 安徽安旺门业有限公司 | High-intensity fireproof door core |
| CN107739191A (en) * | 2017-10-06 | 2018-02-27 | 武乡县泓晨万聚环保科技有限公司 | The efficient water storage permeable fired brick of additive and high-strength light, the plate of agglomerated material |
| CN108675820A (en) * | 2018-04-20 | 2018-10-19 | 重庆致威门业股份有限公司 | A kind of foam cement anti-fire door core board and preparation method thereof |
| CN113698132A (en) * | 2021-09-17 | 2021-11-26 | 高艳慧 | Rock-gathering liquid and rock-gathering composite board and preparation method thereof |
| CN113698132B (en) * | 2021-09-17 | 2023-03-17 | 高艳慧 | Rock-gathering liquid and rock-gathering composite board and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102093026B (en) | 2013-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102093026A (en) | Formula and preparation method of light, energy-saving, heat-proof, sound-proof and fireproof door panel | |
| CN103288487A (en) | Foam concrete block manufactured by chemical foaming and manufacture method thereof | |
| CN102584163A (en) | Inorganic fireproof thermal insulation material and product thereof | |
| CN103664122A (en) | Novel light-weight porous heat-insulating material and preparation method thereof | |
| CN103449783A (en) | Light-weight partition wall board and manufacturing method thereof | |
| CN108069667A (en) | A kind of enhanced cement insulation board and preparation method thereof | |
| CN110590301B (en) | Foam concrete composition for self-insulation energy-saving wallboard, foam concrete for self-insulation energy-saving wallboard and self-insulation energy-saving wallboard | |
| CN103172327A (en) | Reinforced cement foaming board and preparation method thereof | |
| CN101492279A (en) | Light inorganic heat insulation central layer for magnesium cement thermal insulation external wall panel and method of processing the same | |
| CN101581189A (en) | Energy-saving environment-friendly light security fire door core plate and manufacturing method thereof | |
| CN107188608A (en) | A kind of Novel wall body heat insulation material and preparation method thereof | |
| CN102383502A (en) | Composite light fireproof insulation board and production method thereof | |
| CN102964097A (en) | Building enclosure wall cement-based foam heat-insulation board and preparation method thereof | |
| CN112079615A (en) | Inorganic foaming material and method for preparing aluminum alloy inorganic foaming wall panel by using same | |
| CN103288470A (en) | Foamed cement composite material with honeycomb structure and preparation method thereof | |
| CN107118581A (en) | A kind of high-strength fire-retardant timber and its production method | |
| CN208202216U (en) | A kind of insulation construction integrated wallboard | |
| CN107188505B (en) | A kind of fiber reinforcement inorganic composite heat-preserving plate and preparation method thereof | |
| CN103086740A (en) | Three-dimensional spaced fabric reinforced inorganic fireproofing foam insulation board and preparation method thereof | |
| CN101857459A (en) | Lightweight fireproof insulating composite board and preparation method thereof | |
| CN103726624A (en) | Efficient heat-preservation fireproof composite decorative sheet | |
| CN101781114B (en) | Preparation method for inorganic fire-resistant foam filling material for door core board | |
| CN105948693A (en) | Fire door core board, preparation method and application thereof | |
| CN102814852B (en) | Manufacturing method of hydrophobic xonotlite heat-insulation fireproof boards with overall high strength and low weight | |
| CN107032712B (en) | Fireproof heated board and preparation method thereof |
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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131210 |