CN106113214A - The preparation method of compound flame retardant fibre board - Google Patents

The preparation method of compound flame retardant fibre board Download PDF

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Publication number
CN106113214A
CN106113214A CN201610485042.8A CN201610485042A CN106113214A CN 106113214 A CN106113214 A CN 106113214A CN 201610485042 A CN201610485042 A CN 201610485042A CN 106113214 A CN106113214 A CN 106113214A
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Prior art keywords
fibre board
fiber
dry weight
fire retardant
gross dry
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CN201610485042.8A
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CN106113214B (en
Inventor
刘洁
朱秋荣
贺文明
孟艳芳
徐�明
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Jiangxi Zhongzhu Biomass Technology Co ltd
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ANHUI HUASEN PAPER Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B27N7/005—Coating boards, e.g. with a finishing or decorating layer
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • 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
    • Y02W30/64—Paper recycling

Abstract

The present invention relates to the preparation method of compound flame retardant fibre board, can effectively solve fire retardant cost high, the mechanical property of fibre board and the problem of poor durability, method is, is pulverized by the waste paper pulp fiber collected, add and the NaOH alkali liquor of mass concentration 2% impregnates 24h, clean with water again, dissociate, by complete for alkali eccysis, sampling drying, calculates sample moisture content；By accounting for the Borax of fiber gross dry weight 3% 6%, the Firebrake ZB accounting for fiber gross dry weight 3% 5%, the montmorillonite that accounts for fiber gross dry weight 20% 40% mix with fiber, under mechanical stirring, mix homogeneously, become blank；Blank is put into fibre board mould middle berth and dresses up type, then be prepared as fibre board through cold, hot pressure two-step method；By the surface-coated expanding fire retardant of fibre board, room temperature is dried, flame retardant fibre board, twice laid of the present invention, save material, decrease the waste paper pulp pollution to environment.

Description

The preparation method of compound flame retardant fibre board
Technical field
The present invention relates to fibre board, the preparation method of a kind of compound flame retardant fibre board.
Background technology
The method preparing flame retardant fibre board at present mainly has plate face cladding process and additive process.Additive process, i.e. before becoming plate The flame treatment carried out, is fire retardant and fiber to be carried out simple mechanical agitation physical blending or fire retardant is sprayed at fibre In dimension, it is then pressed into plate.Though the method makes whole sheet material all have flame retardant effect, but amount of flame-retardant agent is big, and with fire-retardant The addition of agent, the internal bond strength of sheet material reduces, and then affects the mechanical property of sheet material, limits the use of sheet material；Cladding process, i.e. After fiber becomes plate, at the uniform applying fire retardant of fibreboard surface or anti-flaming dope, prepare flame retardant fibre board.Though the method Outer layer protection, gas is to the most fire-retardant effect, and consumption is few, but there is also poor durability, sprays the uneven and glue of adhesive Viscosity can with the problem of retardant load level relation etc., and the most fire-retardant top layer be destroyed, whole sheet material no longer has flame retardant effect.
Flame retardant fibre board uses single additive process the most universal at present, is i.e. becoming the fire-retardant place carried out before plate Reason, is that fire retardant and fiber are carried out simple mechanical agitation physical blending or be sprayed on fiber by fire retardant, then presses Manufactured Board, prepares flame retardant fibre board.The mechanical property of fibre board can be affected by the method, adding with fire retardant Enter, the internal bond strength of product, and then the mechanical property of reduction sheet material can be reduced, limit the use of sheet material.Additionally, cost is also Height, only fire retardant are mixed homogeneously with fiber, and the whole sheet material of guarantee has fire resistance, so the addition of fire retardant Greatly, so relatively costly.
Current also interpolation flame retardant fibre board employing fire retardant inside is rarely reported with externally coated, and uses single Cladding process the most common, i.e. after fiber becomes plate, at the uniform applying fire retardant of fibreboard surface or anti-flaming dope, preparation Flame retardant fibre board.There is poor durability in the method, because the tack between plate finishing coat and fibre board is poor, along with used by fibre board The growth of time, coating is slowly peeled off, and causes poor durability, and the most fire-retardant top layer is destroyed, and whole sheet material no longer has fire-retardant effect Really.Additionally, coating thickness, also affect the decoration performance of sheet material.The application making plate is restricted.
Therefore flame retardant fibre board produces improvement and innovation are to solve the technical problem that.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the purpose of the present invention is just to provide a kind of compound fire-retardant The preparation method of fibre board, can effectively solve fire retardant cost high, the mechanical property of fibre board and the problem of poor durability.
The technical scheme that the present invention solves is to comprise the following steps:
(1) process of waste paper pulp fiber:
The waste paper pulp fiber collected is pulverized, adds and the NaOH alkali liquor of mass concentration 2% impregnates 24h, then clean with water, so Dissociate at 5000r/min with fiber dissociation device afterwards, and clean with water, by complete for alkali eccysis；
(2) fiber gross dry weight is calculated:
Sampling drying, calculates sample moisture content, and then calculates fiber gross dry weight；
(3) dispensing:
The Borax of fiber gross dry weight 3%-6% will be accounted for, account for the Firebrake ZB of fiber gross dry weight 3%-5%, account for fiber gross dry weight 20%-40%'s Fiber after montmorillonite processes with step (1) mixes, under mechanical stirring, mix homogeneously, become blank, mixing speed is 200r/min-400r/min, time 30min-60min；
(4) preparation of fibre board:
Blank is put into fibre board mould middle berth and dresses up type, then be prepared as fibre board through cold, hot pressure two-step method, wherein, cold Pressure 4-6MPa during pressure, temperature of colding pressing is room temperature, pressure 4-6MPa during hot pressing, and hot pressing temperature is 120-180 DEG C；
(5) coating:
By the surface-coated expanding fire retardant of fibre board, room temperature is dried, flame retardant fibre board, described expanding fire retardant coating Amount is the 6-18% of fibre board gross weight；
Described expanding fire retardant is by percentage by weight meter: APP 35-45%, tripolycyanamide 20-35%, tetramethylolmethane 15%-30%, starch 10%-20% make, and wherein, first APP, tripolycyanamide, tetramethylolmethane are sequentially added in beaker, then Add water, the addition of water be APP, tripolycyanamide, 1-1.5 times of tetramethylolmethane gross weight, magnetic agitation under room temperature 5min-10min, mixing speed is 200-300r/min, is subsequently adding starch, 60 DEG C of stirring 10min-30min, mix homogeneously, Become expanding fire retardant.
The present invention utilizes waste paper pulp, and fire retardant uses the method that additive process and plate face cladding process combine, by two kinds Combining of method, is possible not only to reduce the consumption of additive process fire retardant, and then reduces the impact on sheet material mechanical property；With Time, single cladding process once flame-retardant layer can be overcome again to be destroyed, the shortcoming that whole sheet material no longer has anti-flammability.
Adding montmorillonite in additive process, it is the sticking material of a kind of tool, containing high-quality SiO2, Si-O therein -OH on bond energy and cellulose macromolecule firmly combines with the form of hydrogen bond；Increase the density of sheet material；Starch has thickening The effect of thickening, and environment friendly and pollution-free, plate face cladding process has selected it to make binding agent, strengthens the durability of fire retardant.Both real Existing twice laid, saves material, decreases again the waste paper pulp pollution to environment, and economic and social benefit is huge.
Detailed description of the invention
Below in conjunction with embodiment, the detailed description of the invention of the present invention is elaborated.
Embodiment 1
The present invention, in being embodied as, comprises the following steps:
(1) process of waste paper pulp fiber:
The waste paper pulp fiber collected is pulverized, adds and the NaOH alkali liquor of mass concentration 2% impregnates 24h, then clean with water, so Dissociate at 5000r/min with fiber dissociation device afterwards, and clean with water, by complete for alkali eccysis；
(2) fiber gross dry weight is calculated:
Sampling drying, calculates sample moisture content, and then calculates fiber gross dry weight；
(3) dispensing:
The Borax of fiber gross dry weight 4% will be accounted for, account for the Firebrake ZB of fiber gross dry weight 5%, the montmorillonite accounting for fiber gross dry weight 36% and step Suddenly the fiber after (1) processes mixes, under mechanical stirring, mix homogeneously, become blank, mixing speed is 200r/min- 400r/min, time 30min-60min；
(3) preparation of fibre board:
Blank is put into fibre board mould middle berth and dresses up type, then be prepared as fibre board through cold, hot pressure two-step method, wherein, cold Pressure 4-6MPa during pressure, temperature of colding pressing is room temperature, pressure 4-6MPa during hot pressing, and hot pressing temperature is 120-180 DEG C；
(4) coating:
By the surface-coated expanding fire retardant of fibre board, room temperature is dried, flame retardant fibre board, described expanding fire retardant coating Amount is the 15% of fibre board gross weight；
Described expanding fire retardant is by percentage by weight meter: APP 41%, tripolycyanamide 30%, tetramethylolmethane 17%, shallow lake Powder 12% is made, and wherein, first APP, tripolycyanamide, tetramethylolmethane is sequentially added in beaker, adds water, the addition of water Amount is APP, tripolycyanamide, 1-1.5 times of tetramethylolmethane gross weight, magnetic agitation 5min-10min under room temperature, stirring is fast Degree is 200-300r/min, is subsequently adding starch, 60 DEG C of stirring 10min-30min, and mix homogeneously becomes expanding fire retardant.
After tested, sheet material limited oxygen index (LOI) may be up to 36, and the internal bond strength of fibre board is 0.91MPa, quiet Qu Qiang Degree is 62MPa, and elastic modelling quantity is 5.9MPa, and 24h thickness swelling rate is 7.2%.
Embodiment 2
The present invention, in being embodied as, comprises the following steps:
(1) process of waste paper pulp fiber:
The waste paper pulp fiber collected is pulverized, adds and the NaOH alkali liquor of mass concentration 2% impregnates 24h, then clean with water, so Dissociate at 5000r/min with fiber dissociation device afterwards, and clean with water, by complete for alkali eccysis；
(2) fiber gross dry weight is calculated:
Sampling drying, calculates sample moisture content, and then calculates fiber gross dry weight；
(3) dispensing:
By account for fiber gross dry weight 5% Borax, account for fiber gross dry weight 4% Firebrake ZB, account for the montmorillonite of fiber gross dry weight 37.5% with Fiber after step (1) processes mixes, under mechanical stirring, mix homogeneously, become blank, mixing speed is 200r/ Min-400r/min, time 30min-60min；
(4) preparation of fibre board:
Blank is put into fibre board mould middle berth and dresses up type, then be prepared as fibre board through cold, hot pressure two-step method, wherein, cold Pressure 4-6MPa during pressure, temperature of colding pressing is room temperature, pressure 4-6MPa during hot pressing, and hot pressing temperature is 120-180 DEG C；
(5) coating:
By the surface-coated expanding fire retardant of fibre board, room temperature is dried, flame retardant fibre board, described expanding fire retardant coating Amount is the 12% of fibre board gross weight；
Described expanding fire retardant is by percentage by weight meter: APP 37%, tripolycyanamide 32%, tetramethylolmethane 21%, shallow lake Powder 10% is made, and wherein, first APP, tripolycyanamide, tetramethylolmethane is sequentially added in beaker, adds water, the addition of water Amount is APP, tripolycyanamide, 1-1.5 times of tetramethylolmethane gross weight, magnetic agitation 5min-10min under room temperature, stirring is fast Degree is 200-300r/min, is subsequently adding starch, 60 DEG C of stirring 10min-30min, and mix homogeneously becomes expanding fire retardant.
After tested, sheet material limited oxygen index (LOI) may be up to 38, and the internal bond strength of fibre board is 0.92MPa, quiet Qu Qiang Degree is 64MPa, and elastic modelling quantity is 6.1MPa, and 24h thickness swelling rate is 6.3%.
Applying after tested and on the spot, it was demonstrated that the inventive method is simple, abundant raw materials, low cost easily produces, product quality Good, efficiently solve impact and the problem of durability of fire-retardant that fibre board mechanical property is reduced by fire retardant, profit in preparation With waste paper pulp, fire retardant uses the method that additive process and plate face cladding process combine, by combining of two kinds of methods, not only The consumption of additive process fire retardant can be reduced, and then reduce the impact on sheet material mechanical property；Meanwhile, single painting can be overcome again Cover method once flame-retardant layer to be destroyed, the shortcoming that whole sheet material no longer has anti-flammability.
Adding montmorillonite in additive process, it is the sticking material of a kind of tool, containing high-quality SiO2, Si-O therein -OH on bond energy and cellulose macromolecule firmly combines with the form of hydrogen bond；Increase the density of sheet material；Starch has thickening The effect of thickening, and environment friendly and pollution-free, plate face cladding process has selected it to make binding agent, strengthens the durability of fire retardant.
The fire resistance of gained sheet material is the highest, and oxygen index (OI) (LOI) 21 brings up to the 34-38 after adding in time being not added with, fine The internal bond strength of dimension plate is substantially at 0.88-0.97MPa, and MOR is substantially at 43-68MPa, and elastic modelling quantity is substantially at 4.1- 6.2MPa, 24h thickness swelling rate is substantially at 5.8%-11.2%, and mechanical property significantly improves.
It is demonstrated experimentally that the present invention adds montmorillonite, the most do not reduce sheet material mechanical property, make its mechanical property on the contrary Improving, the shortcoming that compensate for additive process, plate face cladding process selects the starch of environmental protection to make binding agent, too increases plate finishing coat fire-retardant The durability of agent, the shortcoming that simultaneously also compensate for cladding process.Additive process selects montmorillonite, Borax and Firebrake ZB；Plate face cladding process Selection expansion type flame retardant, APP, tripolycyanamide, tetramethylolmethane and starch (thickening binding agent), compared with prior art, There is Advantageous Effects highlighted below:
1, sheet material mechanical property improves.The addition of montmorillonite so that fibers adhesion improves, internal bond strength improves, fibre board Compactness improves therewith, does not only reduce the mechanical energy of sheet material, makes mechanical property improve on the contrary.
2, good endurance.Superficial expansion type fire retardant has had the thickening cementation of starch so that fire retardant and fibre board Being firmly combined with, durability improves.The combination of two kinds of methods, improves while reaching mechanical property and flame retardant effect.
3, flame retardant effect double shielding.The addition of internal layer fire retardant makes have certain flame retardant effect inside sheet material, adds Outer layer Intumescent Retardant System, the double shielding effect of ectonexine fire retardant further increases the flame retardant effect of sheet material.Have the strongest Practicality and commercial value, economic and social benefit is huge.

Claims (3)

  1. The preparation method of the most compound flame retardant fibre board, it is characterised in that comprise the following steps:
    (1) process of waste paper pulp fiber:
    The waste paper pulp fiber collected is pulverized, adds and the NaOH alkali liquor of mass concentration 2% impregnates 24h, then clean with water, so Dissociate at 5000r/min with fiber dissociation device afterwards, and clean with water, by complete for alkali eccysis；
    Calculating fiber gross dry weight:
    Sampling drying, calculates sample moisture content, and then calculates fiber gross dry weight；
    (3) dispensing:
    The Borax of fiber gross dry weight 3%-6% will be accounted for, account for the Firebrake ZB of fiber gross dry weight 3%-5%, account for fiber gross dry weight 20%-40%'s Fiber after montmorillonite processes with step (1) mixes, under mechanical stirring, mix homogeneously, become blank, mixing speed is 200r/min-400r/min, time 30min-60min；
    (4) preparation of fibre board:
    Blank is put into fibre board mould middle berth and dresses up type, then be prepared as fibre board through cold, hot pressure two-step method, wherein, cold Pressure 4-6MPa during pressure, temperature of colding pressing is room temperature, pressure 4-6MPa during hot pressing, and hot pressing temperature is 120-180 DEG C；
    (5) coating:
    By the surface-coated expanding fire retardant of fibre board, room temperature is dried, flame retardant fibre board, described expanding fire retardant coating Amount is the 6-18% of fibre board gross weight；
    Described expanding fire retardant is by percentage by weight meter: APP 35-45%, tripolycyanamide 20-35%, tetramethylolmethane 15%-30%, starch 10%-20% make, and wherein, first APP, tripolycyanamide, tetramethylolmethane are sequentially added in beaker, then Add water, the addition of water be APP, tripolycyanamide, 1-1.5 times of tetramethylolmethane gross weight, magnetic agitation under room temperature 5min-10min, mixing speed is 200-300r/min, is subsequently adding starch, 60 DEG C of stirring 10min-30min, mix homogeneously, Become expanding fire retardant.
  2. The preparation method of compound flame retardant fibre board the most according to claim 1, it is characterised in that comprise the following steps:
    (1) process of waste paper pulp fiber:
    The waste paper pulp fiber collected is pulverized, adds and the NaOH alkali liquor of mass concentration 2% impregnates 24h, then clean with water, so Dissociate at 5000r/min with fiber dissociation device afterwards, and clean with water, by complete for alkali eccysis；
    (2) fiber gross dry weight is calculated:
    Sampling drying, calculates sample moisture content, and then calculates fiber gross dry weight；
    (3) dispensing:
    The Borax of fiber gross dry weight 4% will be accounted for, account for the Firebrake ZB of fiber gross dry weight 5%, the montmorillonite accounting for fiber gross dry weight 36% and step Suddenly the fiber after (1) processes mixes, under mechanical stirring, mix homogeneously, become blank, mixing speed is 200r/min- 400r/min, time 30min-60min；
    (4) preparation of fibre board:
    Blank is put into fibre board mould middle berth and dresses up type, then be prepared as fibre board through cold, hot pressure two-step method, wherein, cold Pressure 4-6MPa during pressure, temperature of colding pressing is room temperature, pressure 4-6MPa during hot pressing, and hot pressing temperature is 120-180 DEG C；
    (5) coating:
    By the surface-coated expanding fire retardant of fibre board, room temperature is dried, flame retardant fibre board, described expanding fire retardant coating Amount is the 15% of fibre board gross weight；
    Described expanding fire retardant is by percentage by weight meter: APP 41%, tripolycyanamide 30%, tetramethylolmethane 17%, shallow lake Powder 12% is made, and wherein, first APP, tripolycyanamide, tetramethylolmethane is sequentially added in beaker, adds water, the addition of water Amount is APP, tripolycyanamide, 1-1.5 times of tetramethylolmethane gross weight, magnetic agitation 5min-10min under room temperature, stirring is fast Degree is 200-300r/min, is subsequently adding starch, 60 DEG C of stirring 10min-30min, and mix homogeneously becomes expanding fire retardant.
  3. The preparation method of compound flame retardant fibre board the most according to claim 1, it is characterised in that comprise the following steps:
    (1) process of waste paper pulp fiber:
    The waste paper pulp fiber collected is pulverized, adds and the NaOH alkali liquor of mass concentration 2% impregnates 24h, then clean with water, so Dissociate at 5000r/min with fiber dissociation device afterwards, and clean with water, by complete for alkali eccysis；
    (2) fiber gross dry weight is calculated:
    Sampling drying, calculates sample moisture content, and then calculates fiber gross dry weight；
    (3) dispensing:
    By account for fiber gross dry weight 5% Borax, account for fiber gross dry weight 4% Firebrake ZB, account for the montmorillonite of fiber gross dry weight 37.5% with Fiber after step (1) processes mixes, under mechanical stirring, mix homogeneously, become blank, mixing speed is 200r/ Min-400r/min, time 30min-60min；
    (4) preparation of fibre board:
    Blank is put into fibre board mould middle berth and dresses up type, then be prepared as fibre board through cold, hot pressure two-step method, wherein, cold Pressure 4-6MPa during pressure, temperature of colding pressing is room temperature, pressure 4-6MPa during hot pressing, and hot pressing temperature is 120-180 DEG C；
    (5) coating:
    By the surface-coated expanding fire retardant of fibre board, room temperature is dried, flame retardant fibre board, described expanding fire retardant coating Amount is the 12% of fibre board gross weight；
    Described expanding fire retardant is by percentage by weight meter: APP 37%, tripolycyanamide 32%, tetramethylolmethane 21%, shallow lake Powder 10% is made, and wherein, first APP, tripolycyanamide, tetramethylolmethane is sequentially added in beaker, adds water, the addition of water Amount is APP, tripolycyanamide, 1-1.5 times of tetramethylolmethane gross weight, magnetic agitation 5min-10min under room temperature, stirring is fast Degree is 200-300r/min, is subsequently adding starch, 60 DEG C of stirring 10min-30min, and mix homogeneously becomes expanding fire retardant.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812222A (en) * 2017-03-24 2017-06-09 青岛博时阻燃织物有限公司 A kind of fire-retardant abatvoix one-shot forming automatic production line of polyester fiber
CN108894042A (en) * 2018-07-17 2018-11-27 泾县汇鼎锋建筑装饰工程有限公司 A kind of modified optimization environment-friendly preparation method of publicity brochure paper
CN109468891A (en) * 2018-11-22 2019-03-15 山东如意科技集团有限公司 A kind of waste fabric fiberboard and its manufacturing method
CN109853289A (en) * 2019-03-15 2019-06-07 浙江科技学院 A kind of fire-retardant paper base material and preparation method thereof using the preparation of reaction-type flame-retarding fiber

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006175832A (en) * 2004-12-24 2006-07-06 Mitsubishi Shoji Construction Materials Corp Composite material
CN101638874A (en) * 2008-08-28 2010-02-03 杭州拜方生物科技有限公司 Method for preparing fiber wallboard through wet process
CN101716793A (en) * 2009-11-27 2010-06-02 北京化工大学 Aluminium hydroxide composite anti-flaming density fiber board and preparation method thereof
CN101879739A (en) * 2010-06-24 2010-11-10 郭明辉 Manufacturing method for environmental-friendly fire-retardant fiber board
CN102259369A (en) * 2011-07-04 2011-11-30 南京林业大学 Method for producing MDF (medium density fiberboard) with vermiculite flame retardancy
CN103087414A (en) * 2013-01-30 2013-05-08 北京化工大学常州先进材料研究院 Composite intumescent flame retardant inflaming retarding general polypropylene and preparation method thereof
CN103333406A (en) * 2013-06-05 2013-10-02 华南理工大学 Modified intumescent flame-retardant polypropylene composition and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006175832A (en) * 2004-12-24 2006-07-06 Mitsubishi Shoji Construction Materials Corp Composite material
CN101638874A (en) * 2008-08-28 2010-02-03 杭州拜方生物科技有限公司 Method for preparing fiber wallboard through wet process
CN101716793A (en) * 2009-11-27 2010-06-02 北京化工大学 Aluminium hydroxide composite anti-flaming density fiber board and preparation method thereof
CN101879739A (en) * 2010-06-24 2010-11-10 郭明辉 Manufacturing method for environmental-friendly fire-retardant fiber board
CN102259369A (en) * 2011-07-04 2011-11-30 南京林业大学 Method for producing MDF (medium density fiberboard) with vermiculite flame retardancy
CN103087414A (en) * 2013-01-30 2013-05-08 北京化工大学常州先进材料研究院 Composite intumescent flame retardant inflaming retarding general polypropylene and preparation method thereof
CN103333406A (en) * 2013-06-05 2013-10-02 华南理工大学 Modified intumescent flame-retardant polypropylene composition and preparation method thereof

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CN106812222A (en) * 2017-03-24 2017-06-09 青岛博时阻燃织物有限公司 A kind of fire-retardant abatvoix one-shot forming automatic production line of polyester fiber
CN108894042A (en) * 2018-07-17 2018-11-27 泾县汇鼎锋建筑装饰工程有限公司 A kind of modified optimization environment-friendly preparation method of publicity brochure paper
CN109468891A (en) * 2018-11-22 2019-03-15 山东如意科技集团有限公司 A kind of waste fabric fiberboard and its manufacturing method
CN109853289A (en) * 2019-03-15 2019-06-07 浙江科技学院 A kind of fire-retardant paper base material and preparation method thereof using the preparation of reaction-type flame-retarding fiber
CN109853289B (en) * 2019-03-15 2021-04-13 浙江科技学院 Flame-retardant paper-based material prepared from reactive flame-retardant fibers and preparation method thereof

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