CN100424033C - Fire-proof material for producing doorframe, window frame and door - Google Patents
Fire-proof material for producing doorframe, window frame and door Download PDFInfo
- Publication number
- CN100424033C CN100424033C CNB200710057347XA CN200710057347A CN100424033C CN 100424033 C CN100424033 C CN 100424033C CN B200710057347X A CNB200710057347X A CN B200710057347XA CN 200710057347 A CN200710057347 A CN 200710057347A CN 100424033 C CN100424033 C CN 100424033C
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- China
- Prior art keywords
- fire
- door
- window frame
- bittern
- retardant material
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/105—Magnesium oxide or magnesium carbonate cements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a fireproof material of door frame, window frame and door, which comprises the following parts: 1-10% light-burned magnesia, 1-150% bittern, 1-10% wood, 1-10% amianthine, 0. 5-10% glass fiber, 0. 5-6% graphite and 1-10% talcum powder, wherein at least two layers of glass fiber nets are added before casting and moulding the door frame, window frame and door, which is used to fine and shape; the experiment result proves that the flame can't penetrate the frames far away from 10 cm when the flame temperature reaches 800 deg. c, which satisfies the need of high-layer citizen building design fireproof standard completely.
Description
Technical field
The present invention relates to a kind of fp material of construction, more precisely be a kind of fire-retardant material that is used to produce doorframe, window frame and door, and adopt this fire-retardant material to make the method for doorframe, window frame and door.
Background technology
In recent years, loss of life and personal injury and property damage that China causes because of particularly serious fire, painful, the existing disaster hidden-trouble of Colosseum particularly, in case particularly serious fire takes place, consequence will be very serious, cause irremediable loss for society and family.Though the fire cause is different, the intensity of a fire enlarges rapidly, all uses the undesirable material of construction of a large amount of fire resistances that direct relation is arranged with building interior.Obviously, flammable, inflammable environment-friendly building materials should not be selected for use in a large number.
A large amount of in addition forests is denuded.From the angle of maintaining ecological balance, be the eubiosis that will conserve forests.Because timber is Nonrenewable resources, just do not had after having cut, even regrowth is got up, also to wait decades, therefore, there are a lot of composition boards just to substitute timber now, such as glued board, density board, shaving board, the starting material of these uses all are fast growing woods, lumber recovery is fast.Easy to process in the use, effective, indeformable cost is low, so replaced a large amount of solid wood timber.
Based on above-mentioned two reasons, people should select environment-friendly building materials fire preventing again for use, be very much to look forward to the not only environmental protection but also prevent fires of the material of construction that adopts, this just requires environment-friendly building materials to improve fire resistance: in addition, in a single day environment-friendly building materials have improved fire resistance, and a lot of situation fire prevention are handled and can directly be adopted the environment-friendly building materials with fire line, and can handle by special fire-retardant material, to bring great convenience to selecting for use of material, such material also will be the developing direction of material of construction.
Summary of the invention
The shortcoming that the objective of the invention is to overcome prior art is with not enough, and the fire prevention New Building Materials that provide a kind of energy to substitute timber are especially for the fire-retardant material that can cut out, can follow closely of making window frame, doorframe and door.The present invention provides the method that adopts this fire-retardant material to make doorframe, window frame and door simultaneously.
The inventor is engaged in the manufacturing of doorframe, window frame and door throughout the year, find that in practice there is inflammable hidden danger in ligneous material of construction in Highrise buildings, simultaneously in case on fire, ligneous window frame doorframe and door are rapid owing to not containing the fire retardant fire spreading, serious critical people's life.Using timber in addition in a large number also is a kind of waste to the forest reserves.Can adopt surrogate to come replacing wood to reach the requirement of fireproof environmental, for this reason, the inventor has carried out thousands of times experiment, the combination formula and the actual effect of multiple fire-retardant material have been investigated, for example use gypsum to do in the test of fire-retardant material, with the screw strand, establish a capital easy loosing with nail after the moulding, the screw of tightening comes off easily.Do not dissolve when for example using gypsum to mix various raw material again, be difficult to make pasty state, the magnesia of employing and also not moulding or the like of urine glue test are arranged again, passed through constantly to grope to sum up and finished the present invention finally with bath of glass.
Technical scheme of the present invention is as follows:
A kind of fire-retardant material that is used to produce doorframe, window frame and door is characterized in that it is made up of the raw material of following parts by weight:
Magnesia unslacked 1-10 part, bittern 1-200 part, wood chip 1-10 part, asbestos 1-10 part, glass fibre 0.5-10 part, graphite 0.5-6 part, talcum powder 1-10 part.
The preferred fire-retardant material of the present invention is composed as follows: magnesia unslacked 1-6 part, bittern 1-150 part, wood chip 1-6 part, asbestos 1-6 part, glass fibre 0.5-5 part, graphite 0.5-4 part, talcum powder 1-6 part.
The fire-retardant material that the present invention is more preferably is composed as follows: magnesia unslacked 1-4 part, bittern 1-100 part, wood chip 1-4 part, asbestos 1-4 part, glass fibre 0.5-4 part, graphite 0.5-2 part, talcum powder 1-4 part.
The method that this fire-retardant material of employing of the present invention is produced doorframe, window frame and door is characterized in that:
(1) in proportion wood chip is joined in the retort at 20-25 ℃, add bittern and stirred 20-40 minute, add other raw material stirring 20-40 minute more successively, standby to pasty state.
(2) with 1/3 mashed prod in the mould of going into window frame doorframe and door, add glass fiber mesh then, again to the mashed prod of going into 1/3, and the like.
(3) use 0.5-5kg/cm
23-5 hour stripping forming placed in pressing mold stamping machine punching press 3-5 minute.Glass fiber mesh wherein to have at least two-layer more than.
The used bittern of the present invention is called halogen alkali again, and its major ingredient is magnesium chloride, sodium-chlor and some gold bits ions, is to make the liquid that diafiltration is come out in the salt process.The temperature that bittern adds is very important, and temperature is crossed low reaction and is difficult to carry out, and temperature is too high has brought difficulty to production.Preferred temperature is that 20-30 ℃ of temperature that is more preferably is at 20-25 ℃.The preparation of bittern is halogen sheet or the halogen powder by 2 kilograms, adds water 3 kg of water and makes.The add-on of bittern is a magnesia unslacked, wood chip, and asbestos, glass fibre, graphite, each raw material weight sum of talcum powder wood chip of the present invention is sawdust or crop stalk.For example corn, Chinese sorghum, soybean straw or the like.3.5 doubly, preferred 2.5 times.Glass fibre of the present invention is the glass fibre of alkali-free or middle alkali.
The used magnesia unslacked of the present invention is calcination magnesium oxide (Magnesium oxide, soft calcined calcination magnesium oxide) the chemical formula MgO that 400 ℃～600 ℃ light roasting temperature is produced down, relative molecular weight 40.30, its a kind of important raw material of building materials.Calcining temperature, time are the keys of decision MgO activity, dispersity.No matter be magnesite, dolomite mineral etc. that a kind of for raw material decomposition reaction in calcining be thermo-negative reaction.Owing to decomposite CO2 and H2O, the densification product activity is not good to make MgO form porous crack crystalline structure, and dispersity big (180m2/g) refers to here in the time of 400 ℃～600 ℃, after product at this moment is levigate at normal temperatures several minutes be over regard to aquation.So it is not bad to save the energy product quality when good calcining process should be controlled at 400 ℃～600 ℃ to temperature.Have only 3m2/g during little 1300 ℃ of crystal densification dispersity when temperature is higher than 900 ℃, the magnesium oxide of aquation 95% needs 75d at normal temperatures.Find out that from the Ge Lasen lattice parameter MgO reaches 0.425nm in 400 ℃, it is best that Mg (OH) reaches 0.424nm product activity this moment.The light roasting temperature that is to say 400 ℃～600 ℃ is an optimum temps, is the source of light burnt powder saying.Calcination time is longer, and crystalline structure is just finer and close, is difficult to aquation, and what the present invention chose is exactly the magnesia unslacked (market is on sale) of 400 ℃～600 ℃ of calcination moulding.
Fire-retardant material of the present invention is to mix as tackiness agent with bittern with magnesia unslacked, with wood chip or crop stalk as heat preserving and insulating material, asbestos are as the weighting agent of sound-insulating, with glass fibre as stiffening web, graphite with expansion is as sealing material, talcum powder plays the slick effect of enhancing simultaneously as toughener.Before die casting moulding, add two-layer above glass fiber mesh in addition at least, play ligation, be beneficial to moulding.
Fire-retardant material of the present invention also can add industrial pigment according to user's demand, prepares the doorframe, window frame and the door of different colours.
Fire-retardant material of the present invention can also also can effectively reach the purpose of fire protection flame retarding according to user's demand with the interlayer of this material of construction as various PLASTIC LAMINATED, fire resisting shutter, antitheft door, fireproof passage door, kitchen hanging cupboard or the like.
Experimental result shows: the present invention preferably prevent fires wooden doorframe, window frame and door (seeing embodiment 1-4 part), and meet when it and both to have produced expansion when hot, can prevent that flame from piercing from the slit, even the intensity of a fire is fierce outside the room, it also can be fire-resistant 30 minutes.The sealing function of graphite can be blocked trickle slit, increases flameproof effect.Confirm according to experimental result: in distance window frame 10 centimeters, aim at this window frame with flamethrower, the flame of ejection temperature up to 800 ℃ lasts 20 minutes, and flame also fails to see through window frame, shows that its flameproof effect is the several times of aluminum window frame.Meet in country's " Code for fire protection design of high rise buildings ", to the requirement of the fire resistance of building slab and material of construction.
The positive technique effect that the present invention is compared with prior art had is:
(1) fire-proof construction material of the present invention, because fully without timber, saved a large amount of timber resources, protected the ecotope of the Nature, simultaneously owing to adopted magnesia unslacked and bittern mixture as tamanori, strengthened the intensity of material of construction with glass fiber mesh as stiffening web, the experiment proved that: doorframe, window frame that fire-proof construction material of the present invention is produced and door (seeing embodiment 1-4), fire endurance was greater than 3 hours; Impact is forced the way across more than or equal to 3Rgf/pingf/m square metre; Carry on the back fiery temperature and add normal temperature (two hours) less than 180 degree; Integrity was greater than 3 hours.Indeformable, the not spontaneous combustion (but there is carbonization the part) of burning under 800 degree high temperature does not produce poison gas, imputrescibility, long service life.
(2) in addition, this material of construction cutting ability can with timber castor U.S..Make the fireproof door frame window frame with it and can reach high temperature resistant burning 3 hours.
(3) fire-retardant material not only can be sawed but also can dig, follow closely.Soak simultaneously to put in the water and can not soak more than 5 hours.Reach the requirement of wooden doorframe, window frame fully.Simultaneously can bonding various decoration skins for its surface of purpose of reaching decoration, not only attractive in appearance but also fire prevention is the direction of current construction and decoration industry development.
In order to explain enforcement of the present invention more fully, provide the preparation embodiment of following fire-proof construction material.These embodiments only are to explain rather than limit the scope of the invention.
Embodiment 1 (unit kilogram) produces doorframe, window frame
| Constitutive material | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Magnesia unslacked | 5 | 10 | 1 |
| Bittern | 25 | 100 | 20 |
| Wood chip or straw | 1 | 10 | 1 |
| Asbestos | 1 | 10 | 2 |
| Glass fibre | 0.5 | 2 | 3 |
| Graphite | 0.5 | 4 | 0.5 |
| Talcum powder | 2 | 4 | 0.5 |
| Glass fiber mesh (layer) | 2 | 3 | 2 |
Bittern wherein is to add the solution that 3 kg of water are made by 2 kilograms halogen sheet or halogen powder.Crop stalk is to use after corn, Chinese sorghum or the soybean straw dried and crushed.Asbestos are pulverized the back and are used.Glass fibre wherein is the glass fibre of alkali-free or middle alkali.
The preparation method: (1) joins wood chip or straw in the retort according to the above ratio, then at 20-25 ℃, adds bittern and stirs 20-40 minute, adds asbestos more successively, glass fibre, and graphite, it is standby that talcum powder is stirred to pasty state; (2) with 1/3 mashed prod to going in the difform mould, add glass fiber mesh then, again to the mashed prod of going into 1/3, and then add second layer glass fiber mesh, and the like (3) use 0.5-5kg/cm
2Pressing mold stamping machine punching press 3-5 minute is placed sclerosis in 3-5 hour, stripping forming.
Detected result: prepared doorframe, window frame adopts common saw just can cut, and digs, follows closely and all can.Experiment is forced the way across in impact: can bear 3Rgf/pingf/m square metre indeformable; Temperature experiment: under 1000 degree high temperature, do not burn, indeformable.Press GB8624-1997 and judge that this fire-retardant material can reach the requirement of national fire-retardant material.
Embodiment 4
Produce fire door:
Form: magnesia unslacked 5kg, bittern 25kg, wood chip or corn stalk (pulverizing) 1kg, asbestos 1kg, glass fibre 0.5kg, graphite 0.5kg, talcum powder 2kg.
Production method:
(1) according to the above ratio corn stalk is joined in the retort and to add bittern at 25 ℃ and stirred 20 minutes, add other raw material stirring 40 minutes more successively, standby to pasty state;
(2) with 1/3 mashed prod in the mould of crossing the threshold, add glass fiber mesh then, its size (requirement according to door adds, and then to the mashed prod of going into 1/3, and the like; Glass fiber mesh can add layer 2-3 according to client's demand.
(3) use 5kg/cm
25 hours stripping formings are placed in pressing mold stamping machine punching press 5 minutes.
Detected result: prepared door adopts common saw just can cut, and digs, follows closely and all can.Fire endurance equals 3 hours; Impact is forced the way across and is equaled 3Rgf/pingf/m square metre; Carrying on the back fiery temperature equals 180 degree and adds normal temperature (two hours); Integrity equals 3 hours.Indeformable, the not spontaneous combustion of burning under 800 degree high temperature.
After the preferred embodiment that describes in detail, being familiar with this technology personage can be well understood to, can carry out various variations and modification not breaking away under above-mentioned claim and the spirit, all foundations technical spirit of the present invention all belongs to the scope of technical solution of the present invention to any simple modification, equivalent variations and modification that above embodiment did.And the embodiment that the present invention also is not subject in the specification sheets to be given an actual example.
Claims (8)
1. fire-retardant material that is used to produce doorframe, window frame and door is characterized in that it is made up of the raw material of following parts by weight:
Magnesia unslacked 1-10 part, bittern 1-200 part, wood chip 1-10 part, asbestos 1-10 part, glass fibre 0.5-10 part, graphite 0.5-6 part, talcum powder 1-10 part.
2. fire-retardant material as claimed in claim 1 is characterized in that it is made up of the raw material of following parts by weight:
Magnesia unslacked 1-6 part, bittern 1-150 part, wood chip 1-6 part, asbestos 1-6 part, glass fibre 0.5-5 part, graphite 0.5-4 part, talcum powder 1-6 part.
3. fire-retardant material as claimed in claim 1 is characterized in that it is made up of the raw material of following parts by weight:
Magnesia unslacked 1-4 part, bittern 1-100 part, wood chip 1-4 part, asbestos 1-4 part, glass fibre 0.5-4 part, graphite 0.5-2 part, talcum powder 1-4 part.
4. as the arbitrary described fire-retardant material of claim 1-3, wherein said wood chip is the straw of sawdust or farm crop.
5. fire-retardant material as claimed in claim 4, wherein said crop stalk are corn, Chinese sorghum or soybean straw.
6. fire-retardant material as claimed in claim 1, bittern wherein are to add the solution that 3 kg of water are made by 2 kilograms halogen sheet or halogen powder.
7. a method that adopts the described fire-retardant material of claim 1 to make doorframe, window frame and door is characterized in that (1) joins wood chip in the retort in proportion, add bittern at 20-25 ℃, stirred 20-40 minute, and added other raw material more successively, stir 20-40 minute standby to pasty state; (2) 1/3 mashed prod is poured in the mould of window frame doorframe or door, added glass fiber mesh then, pour 1/3 mashed prod again into; (3) use 0.5-5kg/cm
23-5 hour stripping forming placed in pressing mold stamping machine punching press 3-5 minute.
8. method as claimed in claim 7, glass fiber mesh wherein to have at least two-layer more than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710057347XA CN100424033C (en) | 2007-05-16 | 2007-05-16 | Fire-proof material for producing doorframe, window frame and door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710057347XA CN100424033C (en) | 2007-05-16 | 2007-05-16 | Fire-proof material for producing doorframe, window frame and door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101058496A CN101058496A (en) | 2007-10-24 |
| CN100424033C true CN100424033C (en) | 2008-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710057347XA Expired - Fee Related CN100424033C (en) | 2007-05-16 | 2007-05-16 | Fire-proof material for producing doorframe, window frame and door |
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| Country | Link |
|---|---|
| CN (1) | CN100424033C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560861B (en) * | 2009-04-18 | 2012-03-28 | 浙江采丰防火技术有限公司 | Method for manufacturing flame-retardant composite door frame or window frame and door frame or window frame |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396602B (en) * | 2016-08-31 | 2019-01-01 | 唐光员 | A kind of fire-proof and damp-proof environmental protection door |
| CN113374380A (en) * | 2021-05-18 | 2021-09-10 | 昊洋科技(天津)有限公司 | Expansion type fireproof inserting strip, manufacturing method thereof and fireproof door and window |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087856A (en) * | 1992-12-10 | 1994-06-15 | 张先成 | Ceramics-like plastics products for building and manufacture craft thereof |
-
2007
- 2007-05-16 CN CNB200710057347XA patent/CN100424033C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087856A (en) * | 1992-12-10 | 1994-06-15 | 张先成 | Ceramics-like plastics products for building and manufacture craft thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560861B (en) * | 2009-04-18 | 2012-03-28 | 浙江采丰防火技术有限公司 | Method for manufacturing flame-retardant composite door frame or window frame and door frame or window frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101058496A (en) | 2007-10-24 |
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Granted publication date: 20081008 Termination date: 20160516 |