CN108773115A - A kind of macromolecule high fire-retardance synthetic leather - Google Patents

A kind of macromolecule high fire-retardance synthetic leather Download PDF

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Publication number
CN108773115A
CN108773115A CN201810857474.6A CN201810857474A CN108773115A CN 108773115 A CN108773115 A CN 108773115A CN 201810857474 A CN201810857474 A CN 201810857474A CN 108773115 A CN108773115 A CN 108773115A
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China
Prior art keywords
retardant
flame
layer
fire
leather
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Application number
CN201810857474.6A
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Chinese (zh)
Inventor
何本根
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Jiangxi Haopu High Tech Coated Fabric Co Ltd
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Jiangxi Haopu High Tech Coated Fabric Co Ltd
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Priority to CN201810857474.6A priority Critical patent/CN108773115A/en
Publication of CN108773115A publication Critical patent/CN108773115A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
    • B32B17/10027—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet the glass sheet not being an outer layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B32B9/025—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch comprising leather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

The invention discloses a kind of macromolecule high fire-retardance synthetic leather, including fire-retardant leather, the front of fire-retardant leather is fixedly connected with fire-retardant piece, fire-retardant piece of the front offers heat emission hole, the fire-retardant leather includes the first flame-retardant layer, second flame-retardant layer, third flame-retardant layer, first fibrous layer, enhancement layer, second fibrous layer and leather substrate, the front of first flame-retardant layer is bonded with the second flame-retardant layer, the front of second flame-retardant layer is bonded with third flame-retardant layer, the front of the third flame-retardant layer is bonded with the first fibrous layer, the front of first fibrous layer is bonded with enhancement layer, the front of the enhancement layer is bonded with the second fibrous layer.The macromolecule high fire-retardance synthetic leather, the magnesium hydroxide added in leather substrate is a kind of faster additive flame retardant of development, low cigarette, nontoxic and can neutralize acidity in combustion process, corrosive gas, realizes purpose that can be fire-retardant, the sprawling of fire behavior is avoided, fire odds is reduced.

Description

A kind of macromolecule high fire-retardance synthetic leather
Technical field
The present invention relates to integrated library systems field, specially a kind of macromolecule high fire-retardance synthetic leather.
Background technology
It simulates the Nomenclature Composition and Structure of Complexes of natural leather and can be used as the plastic products of its substitute material, usually with the nonwoven through dipping Cloth is lamina reticularis, and microporous polyurethane layer is made as grain layer, and positive and negative are all quite similar with leather, and has centainly Gas permeability is widely used in than common artificial leather closer to natural leather and makes shoes, boots, luggage and ball etc..
Existing synthetic leather has certain gas permeability, than common artificial leather closer to natural leather, but existing synthesis Generally there are not fire-retardant disadvantages for leather, and when encountering open fire burning, these synthetic leather can match combination burning, to cause fire Calamity causes the threat to life safety and property safety, so a kind of macromolecule high fire-retardance synthetic leather is proposed to solve above-mentioned institute The problem of proposition.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of macromolecule high fire-retardance synthetic leather There are problems that not fire-retardant disadvantage.
To achieve the above object, the present invention provides the following technical solutions：A kind of macromolecule high fire-retardance synthetic leather, including it is fire-retardant Leather, the front of fire-retardant leather are fixedly connected with fire-retardant piece, and fire-retardant piece of the front offers heat emission hole.
The fire-retardant leather includes the first flame-retardant layer, the second flame-retardant layer, third flame-retardant layer, the first fibrous layer, enhancement layer, second The front of fibrous layer and leather substrate, first flame-retardant layer is bonded with the second flame-retardant layer, and the front of second flame-retardant layer is viscous It is connected to third flame-retardant layer, the front of the third flame-retardant layer is bonded with the first fibrous layer, the front bonding of first fibrous layer There are enhancement layer, the front of the enhancement layer to be bonded with the second fibrous layer, the front of second fibrous layer is bonded with leather substrate.
Preferably, it is made of heat-resistant steel for fire-retardant piece, the aperture of the heat emission hole is not more than five millimeters.
Preferably, the first flame-retardant layer is made of polyvinylidene chloride, and second flame-retardant layer is made of perfluoroethylene-propylene, The thickness of first flame-retardant layer is more than the thickness of the second flame-retardant layer.
Preferably, the third flame-retardant layer is made of ethylene chlorotrifluoroethylene, the thickness of first flame-retardant layer More than the thickness of the second flame-retardant layer.
Preferably, first fibrous layer is made of glass fibre, and the enhancement layer is made of polypropylene flame redardant.
Preferably, second fibrous layer contains fire resistance fibre and nylon, and the thickness of the leather substrate is not less than a milli Rice, the leather substrate contain magnesium hydroxide.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of macromolecule high fire-retardance synthetic leather, is fixed on fire-retardant It is a kind of steel alloy with higher intensity and good chemical stability at high temperature to remove from office positive fire-retardant piece, is played heat-resisting Fire-retardant effect, the fire-retardant piece of heat emission hole opened up with fire-retardant leather cooperation coordinate exchange of air to play the heat that sheds on monoblock leather material The effect of amount, the polyvinylidene chloride that the first flame-retardant layer for including in fire-retardant leather uses has resistance to combustion, corrosion-resistant, air-tightness is good etc. Characteristic, the perfluoroethylene-propylene that the second flame-retardant layer uses do not ignite, and can prevent the diffusion of flame, it has excellent weatherability, Friction coefficient is relatively low, can be used from low temperature to 392 ℉, the ethylene chlorotrifluoroethylene that third flame-retardant layer uses is not Fire can prevent flame spread, when being exposed in flame, will resolve into the carbon of hard, the glass fibre that the first fibrous layer uses Heat-resist, temperature does not influence intensity up at 300 DEG C, and the polypropylene flame redardant that enhancement layer uses has the function of fire-retardant, suppression cigarette, The fire resistance fibre that second fibrous layer uses refers to only glowing in flame, and flame does not occur in itself, leaves flame, glows and voluntarily put out The fiber to go out, the magnesium hydroxide added in leather substrate are a kind of faster additive flame retardant of development, low cigarette, nontoxic and energy Acidity, corrosive gas in neutralization combustion process, realize purpose that can be fire-retardant, avoid the sprawling of fire behavior, reduce fire hair Raw probability.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of macromolecule high fire-retardance synthetic leather of this practicality；
Fig. 2 is the structural schematic diagram of fire-retardant leather in a kind of macromolecule high fire-retardance synthetic leather of this practicality.
In figure：The fire-retardant leather of 1-；The first flame-retardant layers of 11-；The second flame-retardant layers of 12-；13- third flame-retardant layers；The first fibers of 14- Layer；15- enhancement layers；The second fibrous layers of 16-；17- leather substrates；Fire-retardant piece of 2-；3- heat emission holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of macromolecule high fire-retardance synthetic leather, including fire-retardant leather 1, the front of fire-retardant leather 1 is fixedly connected with fire-retardant piece 2, and fire-retardant piece 2 of front offers heat emission hole 3, and fire-retardant piece 2 by heat-resisting steel At heat resisting steel includes two class of oxidation resistant steel and refractory steel, the load that oxidation resistant steel generally requires preferable chemical stability, but bears Lotus is relatively low, and then more demanding elevated temperature strength and corresponding inoxidizability, heat resisting steel are usually used in manufacturing boiler, steamer refractory steel The aperture of the parts to work at high temperature in the industrial departments such as machine, dynamic power machine, aviation and petrochemical industry, heat emission hole 3 is little In five millimeters, fire-retardant leather 1 includes the first flame-retardant layer 11, the second flame-retardant layer 12, third flame-retardant layer 13, the first fibrous layer 14, reinforces The 15, second fibrous layer 16 of layer and leather substrate 17, the front of the first flame-retardant layer 11 are bonded with the second flame-retardant layer 12, the second flame-retardant layer 12 front is bonded with third flame-retardant layer 13, and the first flame-retardant layer 11 is made of polyvinylidene chloride, and the second flame-retardant layer 12 is by poly- complete Fluoro ethyl propene is made, and perfluoroethylene-propylene can be made into sheet material, tubing, molded item, film and fiber, and fiber China is referred to as inclined chlorine Synthetic fibre, american goods name saran, in order to overcome dissolubility poor, the shortcomings that processing difficulties, usually by vinylidene chloride and a small amount of chloroethene The monomers such as alkene, acrylonitrile and acrylate are copolymerized, and obtain binary or ternary copolymer, vinylidene chloride copolymer also serves as painting Material, adhesive etc. are additionally operable to since it is very sensitive to irradiation such as ultraviolet, electron beams and decomposes a small amount of hydrogen chloride of generation Acid-sensitive recording materials, the thickness of the first flame-retardant layer 11 are more than the thickness of the second flame-retardant layer 12, and third flame-retardant layer 13 is by ethylene trifluoro Vinyl chloride copolymer is made, and ethylene chlorotrifluoroethylene is a kind of soft plastic, tensile strength, wearability and creep resistant Property be less than many engineering plastics, it is chemically inert, in very wide temperature and frequency range have lower dielectric constant, The thickness of first flame-retardant layer 11 is more than the thickness of the second flame-retardant layer 12, and the front of third flame-retardant layer 13 is bonded with the first fibrous layer 14, the front of the first fibrous layer 14 is bonded with enhancement layer 15, and the first fibrous layer 14 is made of glass fibre, and glass fibre has excellent Electrical insulating property, be advanced electrically insulating material, be also used for heat-insulating material and fire-proof shield material, it is general only by concentrated base, hydrogen fluorine Acid and concentrated phosphoric acid corrosion, enhancement layer 15 is made of polypropylene flame redardant, and the front of enhancement layer 15 is bonded with the second fibrous layer 16, and second The front of fibrous layer 16 is bonded with leather substrate 17, and the second fibrous layer 16 contains fire resistance fibre and nylon, the thickness of leather substrate 17 Degree be not less than one millimeter, leather substrate 17 contains magnesium hydroxide, be fixed on it is fire-retardant leather 1 positive fire-retardant piece 2 be one kind in high temperature Steel alloy with higher intensity and good chemical stability down, plays the effect of heat-proof combustion-resistant, fire-retardant piece 2 and fire-retardant leather 1 coordinates the effect that the heat emission hole 3 opened up coordinates exchange of air to play the heat that sheds on monoblock leather material, includes in fire-retardant leather 1 The polyvinylidene chloride that uses of the first flame-retardant layer 11 have that resistance to combustion, corrosion-resistant, air-tightness is good etc., and characteristics, the second flame-retardant layer 12 are adopted Perfluoroethylene-propylene does not ignite, and can prevent the diffusion of flame, it has excellent weatherability, and friction coefficient is relatively low, from low Temperature can be used to 392 ℉, and the ethylene chlorotrifluoroethylene that third flame-retardant layer 13 uses is missing of ignition, can prevent flame from expanding It dissipates, when being exposed in flame, the carbon of hard will be resolved into, the glass fiber heat-resistant that the first fibrous layer 14 uses is good, temperature Intensity is not influenced up at 300 DEG C, the polypropylene flame redardant that enhancement layer 15 uses has the function of fire-retardant, suppression cigarette, the second fibrous layer 16 fire resistance fibres used refer to only glowing in flame, and flame does not occur in itself, leaves flame, the fibre for the self-extinguish that glows Dimension, the magnesium hydroxide added in leather substrate 17 are a kind of faster additive flame retardants of development, low cigarette, nontoxic and can neutralize Acidity, corrosive gas in combustion process realize purpose that can be fire-retardant, avoid the sprawling of fire behavior, reduce what fire occurred Probability.
In conclusion the macromolecule high fire-retardance synthetic leather, it is one kind in high temperature to be fixed on 1 positive fire-retardant piece 2 of fire-retardant leather Steel alloy with higher intensity and good chemical stability down, plays the effect of heat-proof combustion-resistant, fire-retardant piece 2 and fire-retardant leather 1 coordinates the effect that the heat emission hole 3 opened up coordinates exchange of air to play the heat that sheds on monoblock leather material, includes in fire-retardant leather 1 The polyvinylidene chloride that uses of the first flame-retardant layer 11 have that resistance to combustion, corrosion-resistant, air-tightness is good etc., and characteristics, the second flame-retardant layer 12 are adopted Perfluoroethylene-propylene does not ignite, and can prevent the diffusion of flame, it has excellent weatherability, and friction coefficient is relatively low, from low Temperature can be used to 392 ℉, and the ethylene chlorotrifluoroethylene that third flame-retardant layer 13 uses is missing of ignition, can prevent flame from expanding It dissipates, when being exposed in flame, the carbon of hard will be resolved into, the glass fiber heat-resistant that the first fibrous layer 14 uses is good, temperature Intensity is not influenced up at 300 DEG C, the polypropylene flame redardant that enhancement layer 15 uses has the function of fire-retardant, suppression cigarette, the second fibrous layer 16 fire resistance fibres used refer to only glowing in flame, and flame does not occur in itself, leaves flame, the fibre for the self-extinguish that glows It ties up, the magnesium hydroxide added in leather substrate 17 is to develop a kind of faster additive flame retardant, in low cigarette, nontoxic and energy With the acidity in combustion process, corrosive gas, realizes purpose that can be fire-retardant, avoid the sprawling of fire behavior, reduce fire Probability.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (6)

1. a kind of macromolecule high fire-retardance synthetic leather, including fire-retardant leather (1), which is characterized in that the front of fire-retardant leather (1) is fixedly connected Have fire-retardant piece (2), the front of fire-retardant piece (2) offers heat emission hole (3)；
The fire-retardant leather (1) includes the first flame-retardant layer (11), the second flame-retardant layer (12), third flame-retardant layer (13), the first fibrous layer (14), the front of enhancement layer (15), the second fibrous layer (16) and leather substrate (17), first flame-retardant layer (11) is bonded with The front of two flame-retardant layers (12), second flame-retardant layer (12) is bonded with third flame-retardant layer (13), the third flame-retardant layer (13) Front be bonded with the first fibrous layer (14), the front of first fibrous layer (14) is bonded with enhancement layer (15), the reinforcement The front of layer (15) is bonded with the second fibrous layer (16), and the front of second fibrous layer (16) is bonded with leather substrate (17).
2. a kind of macromolecule high fire-retardance synthetic leather according to claim 1, it is characterised in that：Fire-retardant piece (2) are by resistance to Hot steel is made, and the aperture of the heat emission hole (3) is not more than five millimeters.
3. a kind of macromolecule high fire-retardance synthetic leather according to claim 1, it is characterised in that：First flame-retardant layer (11) It is made of polyvinylidene chloride, second flame-retardant layer (12) is made of perfluoroethylene-propylene, first flame-retardant layer (11) Thickness is more than the thickness of the second flame-retardant layer (12).
4. a kind of macromolecule high fire-retardance synthetic leather according to claim 1, it is characterised in that：The third flame-retardant layer (13) It is made of ethylene chlorotrifluoroethylene, the thickness of first flame-retardant layer (11) is more than the thickness of the second flame-retardant layer (12).
5. a kind of macromolecule high fire-retardance synthetic leather according to claim 1, it is characterised in that：First fibrous layer (14) It is made of glass fibre, the enhancement layer (15) is made of polypropylene flame redardant.
6. a kind of macromolecule high fire-retardance synthetic leather according to claim 1, it is characterised in that：Second fibrous layer (16) Containing fire resistance fibre and nylon, the thickness of the leather substrate (17) is not less than one millimeter, and the leather substrate (17) contains hydrogen Magnesia.
CN201810857474.6A 2018-07-31 2018-07-31 A kind of macromolecule high fire-retardance synthetic leather Withdrawn CN108773115A (en)

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