WO2006073097A1 - 難燃性繊維シートおよびその成形物 - Google Patents
難燃性繊維シートおよびその成形物 Download PDFInfo
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- WO2006073097A1 WO2006073097A1 PCT/JP2005/023941 JP2005023941W WO2006073097A1 WO 2006073097 A1 WO2006073097 A1 WO 2006073097A1 JP 2005023941 W JP2005023941 W JP 2005023941W WO 2006073097 A1 WO2006073097 A1 WO 2006073097A1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/72—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with metaphosphoric acids or their salts; with polyphosphoric acids or their salts; with perphosphoric acids or their salts
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/06—Processes in which the treating agent is dispersed in a gas, e.g. aerosols
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0876—Insulating elements, e.g. for sound insulation for mounting around heat sources, e.g. exhaust pipes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
Definitions
- the present invention relates to a flame-retardant fiber sheet used for an interior material of an automobile or a building, and a molded product thereof.
- a fiber web sheet is entangled by one dollar punching, one dollar nonwoven fabric or one dollar felt, and a fiber web bound by a synthetic resin.
- the non-woven fabrics are provided with coconut felt, knitted fabrics of fibers and the like.
- This type of fiber sheet is required to have flame resistance as well as soundproofing and heat insulating properties.
- the fiber sheet contains a phosphoric flame retardant having low toxicity (see, for example, Patent Documents 1, 2, and 3).
- Patent Document 1 Japanese Patent Application Laid-Open No. 2002-348766
- Patent Document 2 Japanese Patent Laid-Open No. 10-226952
- Patent Document 3 JP-A-10-168756
- the phosphoric acid-based flame retardant is water-soluble, and when it comes into contact with moisture, it is dissolved from the fiber sheet, and a durable flame retardancy cannot be obtained.
- a flame retardant powder surface coated with a synthetic resin film may be provided, but it becomes very expensive due to the coating treatment.
- the present invention provides a flame retardant fiber sheet in which a fiber is added with an ammonium polyphosphate having an average degree of polymerization of 10 to 40, and an average degree of polymerization of the fiber.
- the present invention provides a flame retardant fiber sheet containing 10 to 40 ammonium polyphosphate and expanded graphite.
- the fibers are bound and z or entangled by a synthetic resin binder and / or a road ring.
- the synthetic resin binder is a powder or an aqueous solution, and in the case of an aqueous solution, the aqueous solution of polyphosphate ammonium having an average degree of polymerization of 10 to 40 or the expanded ammonium phosphate and the expanded black lead is added to the aqueous solution. It is desirable that the fiber sheet be impregnated or coated and that the water-soluble resin be dissolved in the aqueous solution.
- the synthetic resin binder is preferably a phenolic resin, and the phenolic resin is preferably sulfomethylated and / or sulfimethylated! /.
- the present invention provides a molded product obtained by molding the flame retardant fiber sheet into a predetermined shape.
- the airflow resistance of the molded product is preferably 0.01 to: LOOkPa'sZm.
- the polyphosphate ammonium having an average degree of polymerization of 10 to 40 hardly dissolves in water, even if moisture contacts the fiber sheet containing the polyphosphate ammonia, the polyphosphate contained in the fiber sheet The acid ammonium hardly elutes.
- the fiber sheet contains expanded graphite in addition to the polyphosphate ammonium
- the expanded graphite contained therein expands when the fiber sheet is exposed to a high temperature, and is added to the polyphosphate ammonium.
- the fibers are generally bound and Z or entangled by a synthetic resin binder and Z or -drilling.
- the fiber sheet acquires moldability.
- the synthetic resin binder is a powder!
- the synthetic resin binder is an aqueous solution
- the ammonium polyphosphate or the ammonium polyphosphate and the expanded graphite are dispersed in the aqueous solution.
- the fiber sheet is impregnated or coated, but when water-soluble resin is dissolved in the aqueous solution, the aqueous solution is thickened to prevent sedimentation of the expanded graphite. In addition, the adhesion of the expanded graphite to the fibers is improved.
- the water-soluble resin also serves as a mold release agent. When a flame retardant fiber sheet is press-molded, the mold release property of the molded product is reduced. Improve.
- the fiber sheet of the present invention has high water resistance and durable flame retardancy, is harmless to human livestock, and can provide strength at low cost.
- fiber used in the present invention examples include polyethylene fiber, polyacrylo-tril fiber, polybulal alcohol fiber, polypropylene fiber, polyester fiber, polyamide fiber, acrylic fiber, urethane fiber, polychlorinated bur fiber, and polychlorinated vinyl chloride.
- Reden fiber synthetic fiber such as acetate fiber, wool, mohair, cashmere, camel hair, alpaca, bikina, angora, silk thread, ivy, llama fiber, pulp, cotton, palm fiber, hemp fiber, bamboo fiber, kenaf fiber
- Natural fiber such as corn, starch power such as corn, biodegradable fiber using lactic acid obtained as raw material, cellulosic artificial fiber such as rayon (human silk, sufu), polynosic, cuvula, acetate, triacetate, glass fiber, carbon fiber, Ceramic fibers, inorganic fibers such as asbestos fibers, and these fibers are used Recycled fiber obtained by defibrating the scrap of the finished textile product. These fibers are used alone or in combination of two or more.
- Further desirable fibers include hollow fibers.
- the hollow fiber is a polyester such as polyethylene terephthalate, polybutylene terephthalate, polyhexamethylene terephthalate, poly 1,4-dimethylcyclohexane terephthalate, polyamide such as nylon 6, nylon 66, nylon 46, nylon 10, or polyethylene.
- Polyolefin such as polypropylene and polypropylene, thermoplastic resin such as acrylic, urethane, polyvinyl chloride, polyvinylidene chloride and acetate.
- the hollow fiber is produced by a known method such as a melt spinning method or preferentially eluting and removing one component of a fiber obtained by composite spinning of two kinds of polymers.
- the hollow fiber has one or two or more hollow tube portions having a circular shape, an elliptical shape, or the like, and has a hollow ratio of 5% to 70%, preferably 10% to 50%.
- the hollowness is a fiber This is the ratio of the cross-sectional area of the hollow tube to the cross-sectional area.
- the fineness of the hollow fiber is in the range of ldtex to 50 dtex, preferably in the range of 2 dtex to 20 d tex.
- the hollow fiber is preferably mixed in an amount of 30% by mass or more.
- the rigidity of the fiber sheet is improved by the tube effect.
- low melting point fibers having a melting point of 180 ° C or lower may be used.
- the low melting point fiber include polyolefin fibers such as polyethylene, polypropylene, ethylene acetate butyl copolymer, ethylene ethyl acrylate copolymer, polychlorinated bur fiber, polyurethane fiber, polyester fiber, and polyester copolymer. Fiber, polyamide fiber, polyamide copolymer fiber and the like. These low melting point fibers may be used alone or in combination of two or more.
- a core-sheath type composite fiber in which a high melting point resin is provided in the core and a low melting point resin is provided in the sheath, and a side-by-side type composite fiber in which the high melting point resin fiber and the low melting point resin fiber are bonded is used. May be.
- the fineness of the low-melting fiber is in the range of 0.1 ldtex to 60 dtex.
- the low-melting fiber is usually mixed with 1 to 50% by mass of the fiber.
- the ammonium polyphosphate used in the present invention is hardly soluble or insoluble in water.
- a polymer having a degree of polymerization of 10 to 40 is desirable.
- the polymerization degree n of the polyphosphate ammonium is calculated from the following formula.
- Analysis of soot content is performed, for example, by ICP emission spectroscopy, and analysis of N content, for example, by CH N metering.
- the degree of polymerization is 10 or more, the ammonium polyphosphate is almost insoluble in water.
- the degree of polymerization exceeds 40, the viscosity of the dispersion increases abnormally when the polyphosphate ammonium is dispersed in water or an aqueous dispersion medium. It becomes difficult to apply or impregnate, resulting in uneven application amount or impregnation amount. As a result, sufficient flame retardancy cannot be obtained.
- the expanded graphite used in the present invention is obtained by immersing natural graphite in an inorganic acid such as concentrated sulfuric acid, nitric acid or selenic acid, and then perchloric acid, perchlorate, permanganate, dichromate, hydrogen peroxide.
- the expansion start temperature is about 200 to 300 ° C.
- the expanded graphite has an expansion volume of about 30 to 300 mlZg and a particle size of about 50 to 500 ⁇ m.
- thermally expandable granules may be added to the fiber sheet.
- the thermally expandable particles include a thermoplastic resin having a low soft spot and a low boiling point solvent.
- thermoplastic resins having a low softening point include methyl acrylate, ethyl acrylate, n-propyl acrylate, iso-propyl acrylate, n-butinorea acrylate, iso-butyl acrylate, and t-butyl acrylate.
- One or two or more types of polymers such as water-decomposable silyl group-containing butyl monomers or the above polymers may be converted into polybutyl acrylates such as dibutenebenzene and diethylene glycol ditalylate or metatalates, diallyl phthalates, allylic glycidyl.
- Polymers crosslinked with a crosslinking agent such as ether, low soft-point polyamide, low soft-point polyester, etc. Desirably, it is a thermoplastic resin having a soft melting point of 180 ° C. or less.
- low boiling point solvent examples include n-hexane, cyclohexane, n pentane, isopentane, n butane, isobutane, and n-heptane.
- the thermally expandable granules include foamable beads obtained by impregnating the above-mentioned thermoplastic resin particles with the above-mentioned low-boiling solvent, and microcapsules in which the above-mentioned low-boiling solvent is filled in the shell of the above low-softening point thermoplastic resin. And so on.
- the diameter of the particles is usually 0.5 to: L000 m.
- thermally expandable particles used in the present invention include thermally expandable inorganic particles such as vermiculite, perlite, and shirasu balloon.
- Examples of the synthetic resin used as the binder for the fibers include polyethylene, polypropylene, ethylene-propylene copolymer, ethylene-propylene terpolymer, ethylene-butyl acetate copolymer, polyvinyl chloride, and polyvinyl chloride.
- thermoplastic acrylic resin thermoplastic polyester, thermoplastic polyamide, thermoplastic urethane resin, acrylonitrile-butadiene copolymer, styrene butadiene copolymer, acrylonitrile butadiene styrene
- Thermosetting synthetic resins such as thermoplastic resins such as copolymers, urethane resins, melamine resins, thermosetting acrylic resins, urea resins, phenol resins, epoxy resins, thermosetting polyesters, etc. Resin etc.
- the urea that produces the synthetic resin Resin prepolymer epoxy resin prepolymer, melamine resin prepolymer, urea resin prepolymer (initial condensate), phenol resin prepolymer (initial condensate), diallyl phthalate prepolymer, acrylic oligomer, Prepolymers such as polyvalent isocyanates, methacrylic ester monomers, and diallyl phthalate monomers, and synthetic resin precursors such as oligomers and monomers may be used.
- the above synthetic resins may be used alone or in combination of two or more, and are usually used as a powder, emulsion, latex, aqueous solution, organic solvent solution or the like.
- the synthetic resin binder is an aqueous solution
- a water-soluble resin in the aqueous solution
- the water-soluble rosin include polyacrylic acid soda, polyacrylic acid ester partial hatched product, polybutyl alcohol, carboxymethyl cellulose, Examples include methyl cellulose, ethyl cellulose, hydroxy cellulose, and the like is a copolymer of acrylic acid ester and z or methacrylic acid ester with acrylic acid and z or methacrylic acid, or a micro-crosslinked product of the copolymer, etc.
- Alkali-soluble rosin may be used.
- the above-mentioned copolymer or micro-crosslinked copolymer is usually provided as an emulsion.
- the expanded graphite dispersed in the aqueous solution is less likely to settle due to its thickening effect or dispersion effect, and a uniform impregnating solution is formed. can get. Furthermore, the water-soluble coagulant increases the adhesion of expanded graphite to fibers and effectively prevents the expanded graphite from detaching from the fiber sheet.
- the water-soluble coagulum is usually used in the aqueous solution at a solid content of about 0.01 to 20% by mass.
- phenolic resin Desirable as the synthetic resin binder used in the present invention is phenolic resin.
- the phenolic resin used in the present invention will be described.
- Phenolic sebum is obtained by condensing phenolic compounds with formaldehyde and Z or formaldehyde donors.
- the phenolic compound used in the above-described phenolic resin may be a monovalent phenol, a polyvalent phenol, or a mixture of a monovalent phenol and a polyvalent phenol.
- a monovalent phenol when only monovalent phenol is used, formaldehyde is easily released at the time of curing and after curing. Therefore, polyhydric phenol or a mixture of monohydric phenol and polyhydric phenol is preferably used.
- monohydric phenols include phenols and alkyl phenols such as o-cresol, m-cresol, p-cresol, ethylphenol, isopropylphenol, xylenol, 3,5-xylenol, butylphenol, t-butylphenol, and norphenol.
- polyhydric phenol examples include resorcin, alkyl resorcin, pyrogallol, catechol, alkyl catechol, hydroquinone, alkyl hydroquinone, phloroglucin, bisphenol, dihydroxynaphthalene, and the like. These polyhydric phenols may be used alone or in combination of two or more. Can be used. Among the polyhydric phenols, preferred are resorcin or alkylresorcin, and particularly preferred! / Is alkylresorcin, which has a higher reaction rate with aldehyde than resorcin.
- alkylresorcin examples include 5-methylresorcin, 5-ethylresorcin, 5-propylresorcin, 5-n-butylresorcin, 4,5 dimethylresorcin, 2,5 dimethylresorcin, 4,5 jetylresorcin, 2 , 5 Jetyl resorcin, 4, 5 Dipropyl resorcin, 2, 5 Dipropyl resorcin, 4-Methyl-5 ethyl resorcin, 2-Methyl 5 ethyl resorcin, 2-Methyl 5 propyl resorcin, 2, 4, 5 Trimethyl resorcin, 2 , 4, 5 Triethyl resorcinol isotropic.
- the polyhydric phenol mixture obtained by dry distillation of Estonian oil shale is inexpensive and contains a large amount of various highly reactive alkylresorcins in addition to 5-methylresorcin. It is a raw material for phenol.
- the phenolic compound is condensed with formaldehyde and Z or formaldehyde donor
- the formaldehyde donor means a compound that forms formaldehyde when decomposed or a mixture of two or more thereof.
- aldehyde donors include paraformaldehyde, trioxane, hexamethylenetetramine, tetraoxymethylene and the like.
- the formaldehyde and the formaldehyde donor are collectively referred to as formaldehyde hereinafter.
- phenolic resin There are two types of the phenolic resin, and resole obtained by reacting with an alkaline catalyst in excess of formaldehyde with respect to the phenolic compound, and phenol with excess of formaldehyde.
- resole is a mixture of various phenol alcohols with phenol and formaldehyde attached, usually provided in aqueous solution, and novolac is further condensed with phenol alcohol. It consists of various derivatives of dihydroxydiphenylmethane and is usually provided in powder form.
- the phenolic compound used in the present invention first, the phenolic compound and formaldehyde are condensed to form an initial condensate, and the initial condensate is attached to a fiber sheet, and then the curing catalyst and Oxidized by Z or heating.
- monovalent phenol and formaldehyde can be condensed to form a monovalent phenol alone initial condensate, or a mixture of monovalent phenol and polyvalent phenol and formaldehyde can be condensed. It is also possible to use a monovalent phenol-polyhydric phenol initial cocondensate. In order to produce the above initial condensate, either one or both of monovalent phenol and polyvalent phenol may be used as the initial condensate.
- the phenolic resin is a phenol-alkylresorcin cocondensate.
- the above phenol-alkylresorcin co-condensate is stored at room temperature for a longer period of time compared to a condensate (initial condensate) in which the aqueous solution of the co-condensate (initial co-condensate) is stable and phenolic only.
- a condensate in which the aqueous solution of the co-condensate (initial co-condensate) is stable and phenolic only.
- the fiber sheet obtained by impregnating or applying the aqueous solution to a sheet base material and precured has good stability. Even if the fiber sheet is stored for a long period of time, the moldability is not lost.
- alkyl resorcin has the advantage of reducing the amount of free aldehyde in rosin since it reacts by capturing free aldehyde which
- the phenol-alkylresorcin cocondensate is preferably produced by first reacting phenol with formaldehyde to produce a phenol-based resin initial condensate, and then V In this method, alkylresorcin is added to the condensate and, if desired, formaldehyde is added to react.
- formaldehyde is usually 0.2 to 3 mol, polyvalent phenol 1 with respect to 1 mol of monovalent phenol.
- urea, thiourea, melamine, thiomelamine, dicyandiamin, guanidine, guanamine, acetoguanamine, benzoguanamine, 2, 6 diamine, 1,3-diamin It is also possible to add the amino-based resin monomer and Z or an initial condensate that also has the amino-based resin monomer power to co-condense with the phenolic compound and Z or the initial condensate.
- phenolic rosin for example, before, during or after the reaction, if necessary, for example, hydrochloric acid, sulfuric acid, orthophosphoric acid, boric acid, oxalic acid, formic acid, acetic acid, butyric acid, benzenolephonic acid, phenol.
- alkaline earth metals such as calcium hydroxide
- alkaline earth metals such as lime
- Alkali materials such as alkali metal weak acid salts such as oxides of sodium carbonate, sodium carbonate, sodium sulfite, sodium acetate and sodium phosphate may be mixed as a catalyst or pH adjuster.
- the above-mentioned Hardeners such as formaldehydes or alkylol ether triazone derivatives may be added and mixed.
- the alkylolated triazone derivative is obtained by a reaction of a urea compound, an amine, and a formaldehyde.
- urea compounds used in the production of alkylol iatriazone derivatives include alkyl ureas such as urea, thiourea and methylurea, alkylthioureas such as methyl thiourea, phenolurea, naphthylurea and halogenated phenolurea. Examples thereof include single or a mixture of two or more of nitrated alkylurea and the like. Particularly preferably, the urea compound is urea or thiourea.
- amines such as aliphatic amines such as ethylamine, propylamine, isopropylamine, butylamine, and amylamine, benzylamine, furfurylamine, ethanolamine, ethylenediamine, hexamethylenediamine, hexamethylenetetramine, and other amines. Exemplified, these are used alone or as a mixture of two or more.
- the formaldehydes used in the production of the above alkylol triazone derivatives are the same as the formaldehydes used in the production of the phenolic resin initial condensate.
- the ratio of 0.1 to 1.2 moles of amines and / or ammonia and 1.5 to 4.0 moles of formaldehydes per mole of urea compound is usually React with.
- the order of addition is arbitrary, but as a preferred reaction method, the required amount of formaldehyde is first charged into the reactor, and the amines and Z or ammonia are usually kept at a temperature of 60 ° C or lower. There is a method in which the required amount is gradually added, and the required amount of urea compound is further added, followed by stirring and heating at 80 to 90 ° C for 2 to 3 hours.
- formaldehyde 37% formalin is usually used. In order to increase the concentration of the reaction product, part of it may be replaced with paraformaldehyde. Hexamethylenetetramine can also be used to obtain a higher solids reaction product. Reaction of urea compounds with amines and Z or ammonia and formaldehyde is usually performed in aqueous solution. Instead of part or all of water, methanol, ethanol, isopropanol, n-butanol, ethylene glycol In addition, alcohols such as ethylene glycol may be used alone or as a mixture of two or more kinds, and water-soluble organic solvents such as ketones such as acetone and methyl ethyl ketone may be used.
- the amount of the curing agent added is 10 to L00 parts by mass for the initial condensate (initial cocondensate) of the phenolic resin of the present invention in the case of formaldehydes, and in the case of the alkylol triazone derivative. It is 10 to 500 parts by mass with respect to 100 parts by mass of the initial condensate (initial cocondensate) of the above-described phenolic resin.
- the above-mentioned phenolic resin is sulfomethyli and Z or sulfimethyli.
- examples thereof include water-soluble sulfites obtained by reacting such quaternary amines or quaternary ammonia, and aldehyde adducts obtained by reacting these water-soluble sulfites with aldehydes.
- the aldehyde adducts include formaldehyde, acetoaldehyde, propionaldehyde, chloral, furfural, glyoxal, n-butyraldehyde, force proaldehyde, allylaldehyde, benzaldehyde, crotonaldehyde, acrolein, phenolacetaldehyde, o-
- An aldehyde such as tolualdehyde and salicylaldehyde and the above water-soluble sulfite are subjected to an addition reaction.
- an aldehyde adduct such as formaldehyde and sulfite is hydroxymethanesulfonate.
- alkaline metals such as sodium hydrosulfite, magnesium hydrosulfite, alkaline earth metal, idulosulfite (dithionate), hydroxyalkanesulfinate such as hydroxymethansulfinate, etc. Is done.
- the phenol-based rosin initial condensate is a sulfomethyl ester and Z or sulfimethyl.
- a sulfomethylating agent and Z or a sulfimating agent are added to the initial condensate at an optional stage to convert the phenolic compound and Z or the initial condensate into sulfomethyli and Z or sulfimethyli.
- the addition of the sulfomethylating agent and / or the sulfmethylating agent may be carried out at any stage before, during or after the condensation reaction.
- the total amount of the sulfomethylating agent and the Z or sulfymethylating agent is usually 0.001 to 1.5 mol per 1 mol of the phenol compound.
- the amount is less than 001 mol, the phenolic resin does not have sufficient hydrophilicity.
- the amount is more than 5 mol, the water resistance of the phenolic resin deteriorates.
- the content is preferably about 0.01 to 0.8 mol.
- the sulfomethylating agent and Z or sulfimethylating agent added to form the initial condensate with sulfomethyli and Z or sulfimethyli are the methylol group of the initial condensate and Z or the aromatic ring of the initial condensate. Upon reaction, a sulfomethyl group and z or sulfymethyl group are introduced into the initial condensate.
- the aqueous solution of the precondensate of the sulfonated and Z- or sulfimethylated phenolic resin in this way is stable in a wide range from acidic (pH 1.0) to alkaline, and is acidic, neutral and alkaline. It can be cured in any region. In particular, when it is cured on the acid side, the remaining methylol groups are reduced and the cured product is not decomposed to form formaldehyde.
- the synthetic resin binder used in the present invention further includes calcium carbonate, magnesium carbonate, barium sulfate, calcium sulfate, calcium sulfite, calcium phosphate, hydroxylating power, calcium hydroxide, magnesium hydroxide, aluminum hydroxide, oxidation Magnesium, Titanium oxide, Iron oxide, Zinc oxide, Alumina, Silica, Diatomaceous earth, Dolomite, Gypsum, Talc, Clay, Asbestos, My strength, Calcium silicate, Bentonite, White carbon, Carbon black, Iron powder, Aluminum powder, Glass Inorganic fillers such as powder, stone powder, blast furnace slag, fly ash, cement, zirconia powder; natural rubber or its derivatives; styrene-butadiene rubber, taro nitrotriole butadiene rubber, chloroprene rubber, ethylene propylene rubber, isoprene rubber, Isopre Synthetic rubber such as polyisobutylene rubber, poly Bulle alcohol, alg
- the fiber sheet of the present invention is a method in which a fiber web sheet or mat is entangled by one-punch punching, or a low melting point fiber or a synthetic resin binder is impregnated or mixed with a fiber web sheet or mat. It is manufactured by a method in which a sheet or mat of fiber web or fiber web is entangled by one-punch punching and impregnated with a synthetic resin binder, and a method of weaving fibers.
- ammonium polyphosphate, expanded graphite or thermally expandable granules are usually mixed with fibers before the fibers are sheeted or mattoy, or the sheet or mat is impregnated with or coated with a synthetic resin binder. Or, if mixed with fiber, the synthesis It may be mixed with a resin binder.
- the mixing ratio may be arbitrary, but usually 0.5 to 50% by mass of the ammonium polyphosphate relative to the fiber, 0.5 to 50% by mass when the expanded graphite is used, and the thermal expansion. When using natural particles, 0.1 to 50% by mass of the particles is added.
- the polyphosphate ammonia may be added to the fiber sheet of the expanded graphite or the thermally expandable granules by impregnating the fiber sheet with a synthetic resin binder, and then the synthetic resin binder, polyacrylic acid soda, Partially hatched polyacrylate ester, polybutyl alcohol, strength Noreboxy methenoresenorelose, methinoresenorelose, ethinoresenorelose, hydroxy ethenore cellulose, etc.
- a copolymer of acrylic acid and z or methacrylic acid and a copolymer of acrylic acid and z or methacrylic acid, or an emulsion such as an alkali-soluble resin such as a finely cross-linked product of the copolymer.
- a dispersion in which graphite or the thermally expandable particles are dispersed may be prepared, and these may be applied and impregnated on the fiber sheet.
- the polyphosphate ammonia may be dispersed in an emulsion of a synthetic resin binder or an aqueous solution of the expanded graphite or the thermally expandable particles using a homomixer, an ultrasonic emulsifier, or the like. desirable.
- the polyphosphate ammonia or the expandable graphite or the thermally expandable particles is uniformly dispersed in an emulsion.
- the expanded graphite is subdivided by ultrasonic waves, and when the fiber sheet is impregnated with an emulsion or an aqueous solution of a synthetic resin binder in which the expanded graphite thus dispersed is uniformly dispersed, the expanded graphite is contained in the fiber sheet. The flame retardancy of the fiber sheet is improved.
- the fiber sheet After the fiber sheet is impregnated or mixed with the synthetic resin solution, the fiber sheet is dried.
- the synthetic resin binder contained in the fiber sheet is a thermosetting resin, it can be stored for a long period of time when the resin is in the B state, and can be molded at a low temperature and in a short time.
- the fiber sheet is usually immersed in a liquid synthetic resin or a synthetic resin solution, or a liquid synthetic resin or a synthetic resin solution is immersed in the fiber sheet.
- the fiber sheet is applied by spraying force, knife coater, roll coater, flow coater or the like.
- the fiber sheet is squeezed using a squeeze roll or press machine.
- the thickness of the fiber sheet is reduced, but when the fiber sheet contains hollow fibers, the thickness is elastically restored after the rigidity is reduced and a certain thickness is secured.
- the fiber sheet contains low-melting fibers, it is desirable to heat the fiber sheet to melt the low-melting fibers and bind the fibers with the melt. As a result, the strength and rigidity of the fiber sheet are further improved, the workability during the impregnation with the synthetic resin is improved, and the restoration of the thickness after drawing becomes remarkable.
- the sheeted fiber sheet becomes highly rigid, and the content of the synthetic resin binder of the fiber sheet is set to the synthetic resin of the fiber sheet not containing hollow fibers. It can be made less than the binder content.
- the synthetic resin binder is an aqueous synthetic resin emulsion
- the ultrasonic wavelength is desirably 10 to 700 kHz.
- the synthetic resin binder is a phenolic resin
- the fiber in the case of a novolak, it is generally mixed with the fiber as a powdery initial condensate and sheeted, or in the case of an aqueous solution of the initial condensate (initial condensate liquid)
- the fiber sheet is impregnated with.
- the initial condensate liquid may be methanol, ethanol, isopropanol, n-propanol, isopropanol, n-butanol, isobutanol, sec-butanol, t-butanol, n-amyl alcohol, isoamyl alcohol, n- Hexanol, Methylamyl alcohol, 2-Ethylbutanol, n-Heptanol, n-octanol, Trimethylino ninoleanolecanole, Cyclohexanolenore, Benzenoreanoreconole, Funolefurinorenoreconole, Tetrahydrofurfuryl alcohol , Alcohols such as abiethyl alcohol and diacetone alcohol, acetone, methyl acetone, methyl ethyl ketone, methyl n-propyl Ketones such as ketone, methyl-n-n-
- the fiber sheet of the present invention is molded into a flat plate shape or a predetermined shape, but hot press molding is applied to normal molding, and when expanded graphite is attached to the fiber sheet, the hot press temperature is the expanded graphite.
- the thermal expansion of the thermally expandable granules causes the thickness of the fiber sheet to be reduced during the press molding. It is done while regulating.
- the thermally expandable granules expand.
- the fiber sheet of the present invention may be formed into a predetermined shape by hot pressing after being formed into a flat plate shape by hot pressing, and if low melting point fibers or thermoplastic resin binder are included, After heating to soften the low-melting fiber and thermoplastic resin binder, they may be formed into a predetermined shape by cold pressing.
- a plurality of the fiber sheets of the present invention may be used in a stacked manner.
- the fiber sheet of the present invention is, for example, an automobile ceiling material, a dash panel silencer, a hood silencer, an engine upper cover silencer, an engine under Cover silencers, cylinder head cover silencers, dash panel panel silencers, floor mats, dashboards, interior materials in vehicle interiors such as door trims, reinforcement materials or sound-absorbing materials laminated on the base materials, It is useful as a heat insulating material and building material.
- the ventilation resistance of the molded product obtained from the fiber sheet of the present invention is preferably 0.01 to LOOkPa'sZm.
- the ventilation resistance R (Pa'sZm) is a scale representing the degree of ventilation of the breathable material.
- This ventilation resistance R is measured by the steady flow differential pressure measurement method. As shown in Fig. 1, the test piece T is placed in the cylinder-shaped air passage W, and the air passage W in the air passage W on the starting point side of the arrow in the figure is in a state with a constant air flow V (direction of the arrow in the figure) By measuring the pressure difference between the pressure P1 and the end point P2 of the arrow in the figure, the ventilation resistance R can be obtained from the following equation.
- the ventilation resistance can be measured by, for example, an air permeability tester (product name: KES-F8-AP1, manufactured by Kato Tech Co., Ltd., steady flow differential pressure measurement method).
- Molded articles with a ventilation resistance in the range of 0.01 to 1 OOkPa ⁇ sZm are excellent in sound absorption.
- Fiber sheet of the present invention is bonded to another material through a hot melt sheet or hot melt adhesive powder, or when a synthetic resin binder is applied to the fiber sheet, the fiber sheet is bonded with the synthetic resin binder. May be.
- the hot melt sheet or hot melt adhesive powder includes, for example, a polyolefin resin (modified polyolefin resin) such as polyethylene, polypropylene, ethylene acetate butyl copolymer, ethylene ethyl acrylate copolymer, etc. ), Low melting point resin such as polyurethane, polyester, polyester copolymer, polyamide, polyamide copolymer or a mixture of two or more.
- a polyolefin resin modified polyolefin resin
- Low melting point resin such as polyurethane, polyester, polyester copolymer, polyamide, polyamide copolymer or a mixture of two or more.
- a hot melt sheet is used for bonding, for example, a hot melt sheet extruded from a T-die is laminated to a flame retardant fiber sheet, and another material is stacked on the fiber sheet. And hot press molding.
- the fiber sheet in order to attach the fiber sheet to the part, it is possible to use metal fittings, use the above-mentioned adhesive, or if the part is plastic, it can be attached using high frequency, ultrasonic bonding, etc. .
- the hot melt sheet is porous.
- the hot melt sheet is preliminarily provided with pores, or the hot melt sheet is laminated on the flame retardant fiber sheet, and the force-the force to provide the pores with one dollar, etc.
- the fiber sheet is laminated with, for example, a heat-softened hot melt sheet extruded from a T-die and pressed, fine pores are formed in the film. The pores are formed by fluff on the surface of the fiber sheet. This method does not require the step of making the hot melt sheet porous beforehand, and the fine pores are good and affect the sound absorption of the product.
- the air permeability of the laminate is ensured.
- the ventilation resistance of the laminate obtained by molding the laminate into a predetermined shape is preferably 0.01 to: LOOkPa • sZm. Molded products with a ventilation resistance in the range of 0.01-: LOOkPa 'sZm are excellent in sound absorption.
- Polyester fiber fineness: 12.5dtex, fiber length: 55mm
- low melting point polyester fiber softening point: 110 ° C, fineness: 15dtex, fiber length: 50mm
- phenol-formaldehyde initial condensate 45 mass% solid aqueous solution
- the coating amount was 30 mass% with respect to the fiber sheet, and then the back surface thereof.
- Ammonium polyphosphate (particle size 50-75 ⁇ m) with an average degree of polymerization power of 10, 30 and 40 was sprayed on the fiber sheet so as to be 20% by mass, and 130-140 ° C. And dried for 3 minutes. Precuring the fiber sheet and simultaneously adhering to the back surface of the fiber sheet was fixed to obtain a flame-retardant fiber sheet. The obtained flame-retardant fiber sheet was hot-press-molded at 200 ° C. for 60 seconds to obtain a molded product having a thickness of 3 mm.
- the fiber regeneration waste made of polyester or cotton was made into a cotton shape by a spreader to obtain anti-wool cotton.
- a mixture with 50 parts by mass is added to each anti-wool so that it becomes 30% by mass.
- both sides of the fleece were precured with hot air at 150 ° C.
- the obtained flame-retardant fiber sheet was subjected to hot-press press molding at 200 ° C. for 60 seconds to obtain a molded product having a thickness of 5 mm.
- the fiber regeneration waste made of polyester or cotton was made into a cotton shape by a spreader to obtain anti-wool cotton.
- Each was added to the anti-wool so as to be 40% by mass, and the anti-wool was further opened and mixed to form a fleece, and then both sides of the fleece were precured with hot air of 150 ° C to obtain a thickness of 15 mm, A flame-retardant fiber sheet having a basis weight of 600 gZ m 2 was obtained.
- the obtained flame-retardant fiber sheet
- Example 1 The molded products obtained in Examples 1, 2, 3 and Comparative Examples 1, 2, 3 were immersed in water at 25 ⁇ 2 ° C for 1, 3, 7 days at normal temperature, and then room temperature (25 ⁇ 1 ° C) for 48 hours, using Examples 1 and 2 and Comparative Examples 1 and 2 in accordance with the safety standards for automotive interior goods, FMVSS-302, and for Examples 3 and 3 Table 1 shows the results of each flame retardant test in accordance with UL94 standards.
- the molded products of the examples all have good water resistance.
- the molded products of the comparative examples using the average degree of polymerization of ammonium polyphosphate (n) of 10 or less are water resistant. It ’s half a bit worse.
- the mixed solution was applied to the fiber sheet by spraying so that the solid content was 30% by mass, and dried and cured at 130 to 140 ° C. for 1 minute to obtain a flame-retardant fiber sheet.
- a flame-retardant fiber sheet as a skin material, and using a glass wool raw cotton (weight per unit area: 700 gZ m 2 ) coated with 5% by mass of uncured resole phenolic resin as a base material, The back surface of the sheet and raw glass wool were polymerized and hot-pressed at 200 ° C for 60 seconds to obtain a molded product having a thickness of 10 mm.
- the molded product had a viscosity of 0.3 Pa's and was uniformly spray-applied at the time of spray application. Therefore, the flame retardancy measured according to the FMVS S-302 method was incombustible.
- the molded product had an abnormally increased viscosity of 2.6 Pa's, and even when sprayed, it could not be applied uniformly, resulting in unevenness. Therefore, the flame retardancy measured according to the FMVSS-302 method varies. Many of them burned slowly.
- Example 4 As a result of Example 4 and Comparative Example 4, when the average degree of polymerization of ammonium polyphosphate (n) is 40 or more, the viscosity of the mixed solution increases abnormally, and unevenness can occur during coating. As a result, sufficient flame retardancy cannot be obtained.
- a flame-retardant fiber sheet Using the flame-retardant fiber sheet as a skin material, and using a glass wool raw cotton (weight per unit area 600 gZm 2 ) coated with 15% by mass of uncured resol-type phenol resin as a base material, the flame-retardant fiber is used. The back side of the sheet and raw glass wool were polymerized and hot-pressed at 200 ° C for 65 seconds to obtain a molded product having a thickness of 10 mm. This product is non-combustible according to the FMVSS-302 method, a safety standard for automotive interior products, and is a molded product with excellent water and weather resistance.
- the flame retardant fiber sheet was used as a base material
- the flame retardant fiber sheet prepared in Example 4 was polymerized as a skin material, and hot-pressed into a predetermined shape at 200 ° C. for 60 seconds.
- This product is non-combustible according to the safety standard for automobile interior parts, FMVS S-302 method, and has excellent water resistance and weather resistance.
- the fiber regeneration waste made of polyester or cotton was made into a cotton shape by a spreader to obtain anti-wool cotton.
- Polyester fiber fineness: 10.5 dtex, fiber length: 65 mm
- hollow polyester fiber high density polyester fiber
- a fiber sheet having a basis weight of 80 gZm 2 was produced.
- a skin material comprising a flame retardant fiber sheet in which a hot melt adhesive and a flame retardant particle are bonded and fixed to the fiber sheet at the same time as the fiber sheet is precure coated and dried at 130 to 140 ° C for 2 minutes.
- the skin material of the flame retardant fiber sheet is polymerized on both surfaces thereof, and hot-press press-molded into a predetermined shape at 210 ° C for 60 seconds to obtain a molded product. Obtained.
- This molded product has a ventilation resistance of 40.5 kPa 'sZm, flame resistance is UL94 V-0, and is useful as an automotive undercover silencer for automobiles with good sound absorption, water resistance, and weather resistance. It is.
- the fiber sheet is impregnated with the impregnating solution so that the impregnating solution has a solid content of 40% by mass, and dried at 100 to 120 ° C.
- the fiber sheet was precured to obtain a flame retardant substrate.
- a polypropylene film having a basis weight of 15 gZm 2 is polymerized on both sides of this flame retardant substrate as a hot melt adhesive, and further, the back surface of the flame retardant skin material is polymerized on the polypropylene film.
- the molded product was obtained by hot-press pressing into a predetermined shape at 70 ° C for 70 seconds. This molded product has a ventilation resistance of 10.5 kPa 'sZm, flame resistance of UL94 V-0, and a dash panel silencer for automobiles with excellent sound absorption, water resistance, and weather resistance. Useful as a silencer.
- a mixture of 20 parts by mass with the basis weight of the cotton-like fiber is 30 After adding the cotton fibers to open fiber and mixing to form a fleece, pre-cure both sides of the fleece with hot air at 150 ° C to make a thickness of 30
- Example 9 the flame-retardant skin material used in Example 9 was polymerized on the flame-retardant fiber sheet, and hot-pressed into a predetermined shape at 200 ° C. for 50 seconds to obtain a molded product.
- This molded product has a ventilation resistance of 5.5kPa 'sZm, flame resistance of UL94 V-0, and a dash panel silencer for automobiles with good sound absorption, water resistance and weather resistance. It is useful as a sensor.
- a polyester fiber (fineness: 10.5 dtex, fiber length: 65 mm) 100% by mass of a fiber sheet with a basis weight of 80 g / m 2 by a needle punching method was used as a skin material.
- This fiber sheet is sulfomethylated, phenol alkylresorcin, formaldehyde initial cocondensate (50 mass% solid aqueous solution) 30 parts by mass, carbon black dispersion (30 mass% solids) 1 part by mass, fluorine-based water and oil repellent ( 20 wt% solid content) 1.
- This material was polymerized on both sides of a flame-retardant treated polyurethane foam substrate (weight per unit: 200 gZm 2 , thickness: 30 mm) and hot-pressed into a predetermined shape at 180 ° C for 55 seconds to obtain a molded product .
- This molded product has a ventilation resistance of 8.5 kPa 's / m and flame resistance of V94 of UL94 standard. Therefore, it is useful as a dash panel silencer and dash panel water silencer for automobiles with good sound absorption, water resistance, and weather resistance.
- Polyester fiber as the skin material fineness: 10.5dtex, fiber length: 65mm
- hollow polyester fiber hinder rate: 20%, fineness: 12dtex, fiber length: 60mm
- a fiber sheet having a basis weight of 80 gZm 2 by a punching method was used.
- Prepare a mixed solution of 5 parts by mass apply the mixed solution to the back surface of the fiber sheet by spraying so that the solid content is 30% by mass, and dry at 130 to 140 ° C for 2 minutes.
- a flame retardant fiber sheet skin material in which ammonium polyphosphate was bonded to was obtained.
- a polyester fiber (fineness: 1.5 dtex, fiber length: 55 mm) 70% by mass and glass fiber (fiber diameter: 0.01 to 0.06 mm, fiber length: 50 mm) 30% by mass are opened as the base material.
- a flame-retardant fiber sheet substrate having a thickness of 50 mm and a basis weight of 100 Og / m 2 .
- a polyamide film (thickness: 0.01 mm) having a melting point of 100 ° C. for 2 minutes at 150 ° C.
- the laminate was obtained by hot press molding and bonding. This laminate has a ventilation resistance of 30.5kPa 'sZm, good flame retardancy, excellent sound absorption, water resistance, weather resistance, oil resistance, soundproofing around the engine of compressors and construction equipment, air conditioning equipment, etc. Useful as a flame retardant.
- polyester fiber fineness: 10.5 dtex, fiber length: 65 mm
- low melting point polyester fiber softening point: 110 ° C, fineness: 12 dtex, fiber length: 60 mm
- a fiber sheet having a basis weight of 80 gZm 2 by the dollar punching method was used.
- the mixture liquid was applied to a solid content of 30% by spraying and dried at 130 to 140 ° C. for 2 minutes, and the polyphosphate ammonium was adhered to the fiber sheet surface with a hot melt adhesive.
- a flame retardant fiber sheet skin material was obtained.
- polyester fiber fineness: 1.5dtex, fiber length: 55mm
- low melting point polyester fiber softening point: 110 ° C, fineness: 12dtex, fiber length: 60mm
- Kenaf fiber fiber diameter: 0.02 to 0.1 mm, fiber length: 70 mm
- a mixture with 5 parts by mass is added to the cotton fiber so that the mass per unit area is 40% by mass.
- This molded product has a ventilation resistance of 18.5 kPa 'sZm, and the molded product has good flame retardancy, excellent sound absorption, water resistance, oil resistance and weather resistance, around the engine of compressors and construction equipment, air conditioners Useful for soundproofing equipment and flame retardants.
- Glass fiber (. Fiber diameter: 0. 01 ⁇ 0 05mm, fiber length: 70 mm) 30 wt% polyester fiber (fineness: 10. 5 dtex, fiber length: 65 mm) is also 70 mass 0/0 power - by one US dollar punching method
- Fiber sheet weight of 600gZnT, sulfomethylated 'phenol monoalkyl reso Rucine Formaldehyde initial cocondensate (50 mass% solid content aqueous solution) 30 parts by mass, one-bon black dispersion (30 mass% solid content) 1 part by mass, fluorinated water and oil repellent (20 mass% solid content) 1 Prepare a mixed solution consisting of 5 parts by mass and 67.5 parts by mass of water, immerse the fiber sheet in the mixed solution, and use the mixed solution as a solid content in the fiber sheet so that the impregnation amount is 40% by mass.
- the back surface of the flame-retardant fiber sheet skin material obtained in Example 12 and the surface of the flame-retardant fiber sheet obtained in Example 14 are polymerized and hot-press press-molded into a predetermined shape at 210 ° C for 60 seconds.
- a molded product was obtained.
- the molded article has a ventilation resistance of 12.3 kPa 'sZm, and the molded article has good flame retardancy, excellent sound absorption, water resistance, oil resistance, and weather resistance. Useful as a cylinder head cover silencer and engine undercover silencer.
- Polyester fiber (Fineness: 2. Odtex, Fiber length: 55mm)
- Low melting point polyester fiber with 80% by mass and core / sheath configuration core: polyester fiber with melting point 260 ° C, sheath: low melting point polyester fiber with melting point 120 ° C, polyester fiber, (Fineness: 15 dtex, fiber length: 50 mm)
- core polyester fiber with melting point 260 ° C
- sheath low melting point polyester fiber with melting point 120 ° C
- polyester fiber (Fineness: 15 dtex, fiber length: 50 mm)
- the low-melting polyester fiber of the core-sheath type composite fiber contained in the fiber web is melted, and the melt Fiber sheets bonded to each other (fiber weight 400gZ) m 2 , thickness 20 mm).
- sulfomethylated 'phenol-alkylresorcin formaldehyde initial cocondensate 40 mass% solid aqueous solution
- carbon black dispersion 30 mass% solids
- fluorine-based water and oil repellent 20 mass% solid content
- the flame-retardant fiber sheet obtained by impregnating and applying the liquid to the fiber sheet with a roll so that the solid content is 80% by mass, and drying for 5 minutes at 100 to L 10 ° C while sucking in the drying chamber. It was hot-pressed at 190 ° C for 60 seconds to form a thickness of 10mm.
- This molded product has an airflow resistance of 0.02 kPa 'sZm, flame resistance is UL 94 V-0, and has excellent sound absorption, water resistance, and weather resistance, and is useful as an automotive hood silencer and engine undercover. It is.
- Polyester fiber (Fineness: 2. Odtex, Fiber length: 55mm)
- Low melting point polyester fiber with 80% by mass and core / sheath configuration core: polyester fiber with melting point 260 ° C, sheath: low melting point polyester fiber with melting point 120 ° C, polyester fiber, Fine core: 15dtex, fiber length: 50mm) 20% by mass of kenaf fiber (fiber length: 55mm) 60% by mass of fiber web, contained in the fiber web!
- the low melting point polyester fiber was melted, and the fiber sheets were bonded together by the melt to produce a fiber sheet (weight per unit area 600 gZm 2 , thickness 30 mm).
- sulfomethylation ⁇ phenol alkylresorcin formaldehyde initial cocondensate 40 mass% solid aqueous solution
- carbon black dispersion 30 mass% solids
- fluorine-based water and oil repellent 20 (Mass% solid content) 2 parts by mass
- the film was pressed with C for 70 seconds to form a thickness of 10 mm.
- This molded product has an airflow resistance of 0.08kPa 'sZm, flame resistance of UL94 standard V-0, excellent sound absorption, water resistance, and weather resistance, and is useful as an engine undercover for automobile hood silencers. It is.
- Polyester fiber (Fineness: 1.5dtex, Fiber length: 55mm)
- Low melting point polyester fiber with 90% by mass and core / sheath configuration core: polyester fiber with melting point 260 ° C, sheath: low melting point polyester fiber with melting point 130 ° C, fineness: 15 dtex, fiber length: 50 mm
- ⁇ Ebb of 10 mass 0/0 also force mixed fiber - to produce a fibrous sheet having a basis weight 100 g / m 2 by applying one US dollar punching.
- Engine upper made of flame-retardant polyamide molded product attached to the upper part of the engine of a car
- the product with high-frequency adhesion of the flame-retardant fiber sheet obtained in Example 16 to the inside of a strong bar is sound-absorbing, sound-insulating, and flame-retardant Excellent in performance and useful as an engine upper cover silencer
- Polyester fiber fineness: 2. Odtex, fiber length: 50mm 30% by mass and polyester fiber (fineness: 6. Odtex, fiber length: 50mm)
- Low-melting polyester fiber with 35% by mass and core / sheath structure melting point: 110 ° C, fineness: 10dtex, fiber length: 30mm
- the low melting point polyester fiber contained in the fiber web is melted. Therefore, the fibers were bonded together by the melt to produce a fiber sheet (weight per unit area: 400 gZm 2 , thickness: 20 mm).
- This molded product has a ventilation resistance of 5 to 20 kPa 'sZm, flame resistance of UL94 standard V-0, and excellent sound absorption, water resistance, and weather resistance.
- the fiber sheet was kenaf fiber (diameter: 0.01-0.07 mm, fiber length: 55 mm), 75% by mass, and 10% by mass of anti-wool cotton in which fiber recycled waste was made into a cotton form by a weaving machine, Low melting point polyester fiber with core / sheath structure (melting point: 110 ° C, fineness: 10dtex, fiber length: 30mm) Molded into a predetermined shape in the same manner as in Example 20 except that a fiber sheet with 15% by mass is used.
- the molded product has a ventilation resistance of 5 to 15 kPa 's / m, flame resistance of UL94 standard V-0, and is particularly sound-absorbing and water-resistant with low thermal shrinkage and excellent product dimensional stability. Good weatherability and weather resistance.
- the fiber sheet of the present invention has high flame retardancy, is inexpensive, and is harmless to human livestock, it is extremely useful, for example, as an interior material for automobiles and buildings.
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Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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EP05822857A EP1842957A1 (en) | 2005-01-07 | 2005-12-27 | Flame-retardant fiber sheet and formed article thereof |
JP2006550814A JP4440273B2 (ja) | 2005-01-07 | 2005-12-27 | 難燃性繊維シートおよびその成形物 |
US11/794,884 US20080157036A1 (en) | 2005-01-07 | 2005-12-27 | Flame-Retardant Fiber Sheet and Formed Article Thereof |
CA002593152A CA2593152A1 (en) | 2005-01-07 | 2005-12-27 | Flame-retardant fiber sheet and formed article thereof |
AU2005323666A AU2005323666A1 (en) | 2005-01-07 | 2005-12-27 | Flame-retardant fiber sheet and formed article thereof |
TW095100271A TWI310732B (en) | 2005-01-07 | 2006-01-04 | Flame retardant fiber sheet and molded articles thereof |
Applications Claiming Priority (4)
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JP2005002321 | 2005-01-07 | ||
JP2005-002321 | 2005-01-07 | ||
JP2005-122065 | 2005-04-20 | ||
JP2005122065 | 2005-04-20 |
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WO2006073097A1 true WO2006073097A1 (ja) | 2006-07-13 |
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US (1) | US20080157036A1 (ja) |
EP (1) | EP1842957A1 (ja) |
JP (1) | JP4440273B2 (ja) |
KR (1) | KR20070091618A (ja) |
AU (1) | AU2005323666A1 (ja) |
CA (1) | CA2593152A1 (ja) |
TW (1) | TWI310732B (ja) |
WO (1) | WO2006073097A1 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008026895A1 (en) * | 2006-08-31 | 2008-03-06 | Lg Chem. Ltd. | Nonflammable artificial leather and the preparation method of the same |
WO2008044399A1 (fr) * | 2006-10-11 | 2008-04-17 | Nagoya Oilchemical Co., Ltd. | Solution de traitement retardateur de flamme, matériau fibreux retardateur de flamme et matériau d'intérieur utilisant le matériau fibreux |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5022050A (ja) * | 1973-06-26 | 1975-03-08 | ||
JPS5348396A (en) * | 1976-10-15 | 1978-05-01 | Marubishi Oil Chemical | Method of producing foaming fire resisting agent |
JPH0890702A (ja) * | 1994-09-26 | 1996-04-09 | Teijin Ltd | 防炎性パーティション |
JP2000309772A (ja) * | 1999-02-26 | 2000-11-07 | Nagoya Oil Chem Co Ltd | ホットメルト接着剤粉末分散液、熱接着性シート、内装材、熱成形性繊維シート及びカーペット |
JP2001329428A (ja) * | 2000-05-16 | 2001-11-27 | Kuraray Co Ltd | 難燃性ポリビニルアルコール系繊維 |
JP2005290363A (ja) * | 2004-03-12 | 2005-10-20 | Nagoya Oil Chem Co Ltd | 難燃処理用液剤 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3157582B2 (ja) * | 1992-02-19 | 2001-04-16 | ポリプラスチックス株式会社 | ポリアリーレンサルファイド樹脂組成物 |
US7150059B2 (en) * | 2003-05-05 | 2006-12-19 | Precision Fabrics Group, Inc. | Heat and flame-resistant materials and upholstered articles incorporating same |
CA2507209C (en) * | 2002-11-29 | 2011-08-30 | Neworld Fibers, Llc | Methods, systems and compositions for fire retarding substrates |
-
2005
- 2005-12-27 KR KR1020077013448A patent/KR20070091618A/ko not_active Application Discontinuation
- 2005-12-27 EP EP05822857A patent/EP1842957A1/en not_active Withdrawn
- 2005-12-27 JP JP2006550814A patent/JP4440273B2/ja active Active
- 2005-12-27 US US11/794,884 patent/US20080157036A1/en not_active Abandoned
- 2005-12-27 CA CA002593152A patent/CA2593152A1/en not_active Abandoned
- 2005-12-27 WO PCT/JP2005/023941 patent/WO2006073097A1/ja active Application Filing
- 2005-12-27 AU AU2005323666A patent/AU2005323666A1/en not_active Abandoned
-
2006
- 2006-01-04 TW TW095100271A patent/TWI310732B/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5022050A (ja) * | 1973-06-26 | 1975-03-08 | ||
JPS5348396A (en) * | 1976-10-15 | 1978-05-01 | Marubishi Oil Chemical | Method of producing foaming fire resisting agent |
JPH0890702A (ja) * | 1994-09-26 | 1996-04-09 | Teijin Ltd | 防炎性パーティション |
JP2000309772A (ja) * | 1999-02-26 | 2000-11-07 | Nagoya Oil Chem Co Ltd | ホットメルト接着剤粉末分散液、熱接着性シート、内装材、熱成形性繊維シート及びカーペット |
JP2001329428A (ja) * | 2000-05-16 | 2001-11-27 | Kuraray Co Ltd | 難燃性ポリビニルアルコール系繊維 |
JP2005290363A (ja) * | 2004-03-12 | 2005-10-20 | Nagoya Oil Chem Co Ltd | 難燃処理用液剤 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008026895A1 (en) * | 2006-08-31 | 2008-03-06 | Lg Chem. Ltd. | Nonflammable artificial leather and the preparation method of the same |
WO2008044399A1 (fr) * | 2006-10-11 | 2008-04-17 | Nagoya Oilchemical Co., Ltd. | Solution de traitement retardateur de flamme, matériau fibreux retardateur de flamme et matériau d'intérieur utilisant le matériau fibreux |
JP2008094925A (ja) * | 2006-10-11 | 2008-04-24 | Nagoya Oil Chem Co Ltd | 難燃処理液、難燃性繊維材料及びそれを用いた内装材 |
US8143323B2 (en) * | 2006-11-30 | 2012-03-27 | Inoac Corporation | Polyurethane foam for vehicle and method for manufacturing the same |
JP2009120994A (ja) * | 2007-11-15 | 2009-06-04 | Sakai Ovex Co Ltd | シート体 |
CN102011308A (zh) * | 2010-09-26 | 2011-04-13 | 常熟新锦江印染有限公司 | 一种全棉针织布的环保耐久阻燃整理方法 |
JP2012136803A (ja) * | 2010-12-27 | 2012-07-19 | Nagoya Oil Chem Co Ltd | クッション性シート、吸音材及びフィルター、並びに上記クッション性シートの製造方法 |
JP2013163869A (ja) * | 2012-02-09 | 2013-08-22 | Asahi Kasei Fibers Corp | 車両用ダッシュサイレンサーに用いる成形吸音材 |
JP2018030270A (ja) * | 2016-08-23 | 2018-03-01 | 本田技研工業株式会社 | 布帛及びその製造方法 |
WO2018043360A1 (ja) * | 2016-08-31 | 2018-03-08 | 帝人株式会社 | 積層体および繊維強化樹脂複合体の製造方法 |
JPWO2018043360A1 (ja) * | 2016-08-31 | 2019-06-24 | 帝人株式会社 | 積層体および繊維強化樹脂複合体の製造方法 |
WO2018212002A1 (ja) * | 2017-05-15 | 2018-11-22 | 名古屋油化株式会社 | 吸音性表皮材、吸音材 |
JPWO2018212002A1 (ja) * | 2017-05-15 | 2019-06-27 | 名古屋油化株式会社 | 吸音性表皮材、吸音材 |
US11370203B2 (en) | 2017-05-15 | 2022-06-28 | Nagoya Oilchemical Co., Ltd. | Sound-absorbing outer covering material and sound-absorbing material |
JP2022548268A (ja) * | 2019-09-16 | 2022-11-17 | ダブリュ.エル.ゴア アンド アソシエーツ,ゲゼルシャフト ミット ベシュレンクテル ハフツング | 難燃性材料 |
JP7495481B2 (ja) | 2019-09-16 | 2024-06-04 | ダブリュ.エル.ゴア アンド アソシエーツ,ゲゼルシャフト ミット ベシュレンクテル ハフツング | 難燃性材料 |
Also Published As
Publication number | Publication date |
---|---|
EP1842957A1 (en) | 2007-10-10 |
CA2593152A1 (en) | 2006-07-13 |
TWI310732B (en) | 2009-06-11 |
KR20070091618A (ko) | 2007-09-11 |
TW200624256A (en) | 2006-07-16 |
JPWO2006073097A1 (ja) | 2008-06-12 |
US20080157036A1 (en) | 2008-07-03 |
AU2005323666A1 (en) | 2006-07-13 |
JP4440273B2 (ja) | 2010-03-24 |
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