CN208812642U - A kind of macromolecule high fire-retardance synthetic leather - Google Patents
A kind of macromolecule high fire-retardance synthetic leather Download PDFInfo
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- CN208812642U CN208812642U CN201821222127.8U CN201821222127U CN208812642U CN 208812642 U CN208812642 U CN 208812642U CN 201821222127 U CN201821222127 U CN 201821222127U CN 208812642 U CN208812642 U CN 208812642U
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- retardant
- flame
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- fire
- leather
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Abstract
The utility model 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 release 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 to develop a kind of faster additive flame retardant, 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
Technical field
The utility model relates to integrated library systems field, specially a kind of macromolecule high fire-retardance synthetic leather.
Background technique
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 impregnating
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 production shoes, boots, luggage and ball etc. than common artificial leather closer to natural leather.
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.
Utility model content
The purpose of this utility model is to provide a kind of macromolecule high fire-retardance synthetic leather, to solve to mention in above-mentioned background technique
Out there are problems that not fire-retardant disadvantage.
To achieve the above object, the utility model provides the following technical solutions: a kind of macromolecule high fire-retardance synthetic leather, including
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 release 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
Fibrous layer and leather substrate, the front of first flame-retardant layer are 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 is enhancement layer, the front of the enhancement layer is bonded with the second fibrous layer, and 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 release 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 greater 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
Greater 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 utility model has the beneficial effects that a kind of macromolecule high fire-retardance synthetic leather, is fixed on
Positive fire-retardant piece of fire-retardant leather is the steel alloy of a kind of intensity and good chemical stability with higher at high temperature, is played
The effect of heat-proof combustion-resistant, it is scattered that the fire-retardant piece of heat release hole opened up with fire-retardant leather cooperation cooperates exchange of air to play on monolith leather material
The effect of heat out, the polyvinylidene chloride that the first flame-retardant layer for including in fire-retardant leather uses have resistance to combustion, corrosion-resistant, air-tightness
The characteristics such as good, the perfluoroethylene-propylene that the second flame-retardant layer uses do not ignite, and can prevent the diffusion of flame, it has excellent weather-proof
Property, coefficient of friction is lower, can be used from low temperature to 392 ℉, and the ethylene chlorotrifluoroethylene that third flame-retardant layer uses is not
Kindling, can prevent flame spread, when being exposed in flame, will resolve into the carbon of hard, the glass fibers that the first fibrous layer uses
It ties up heat-resist, intensity is not influenced when temperature is up to 300 DEG C, the polypropylene flame redardant that enhancement layer uses has the work of fire-retardant suppression cigarette
With the fire resistance fibre that the second fibrous layer uses refers to only to glow in flame, and flame does not occur in itself, leaves flame, glows certainly
The fiber of horizontal blanking, the magnesium hydroxide added in leather substrate are to develop a kind of faster additive flame retardant, low cigarette, it is nontoxic and
And the acidity in combustion process, corrosive gas can be neutralized, it realizes purpose that can be fire-retardant, avoids the sprawling of fire behavior, reduce fire
Calamity odds.
Detailed description of the invention
Fig. 1 is a kind of this practical structural schematic diagram of macromolecule high fire-retardance synthetic leather；
Fig. 2 is the structural schematic diagram of fire-retardant leather in a kind of this practical macromolecule high fire-retardance synthetic leather.
In figure: the fire-retardant leather of 1-；The first flame-retardant layer of 11-；The second flame-retardant layer of 12-；13- third flame-retardant layer；The first fiber of 14-
Layer；15- enhancement layer；The second fibrous layer of 16-；17- leather substrate；Fire-retardant piece of 2-；3- heat release hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of embodiment provided by the utility model referring to FIG. 1-2: a kind of macromolecule high fire-retardance synthetic leather, including resistance
The front of combustion leather 1, fire-retardant leather 1 is fixedly connected with fire-retardant piece 2, and fire-retardant piece 2 of front offers heat release hole 3, and fire-retardant piece 2 by heat-resisting
Steel is made, and heat resisting steel includes two class of oxidation resistant steel and refractory steel, and oxidation resistant steel generally requires preferable chemical stability, but bears
Load it is lower, then more demanding elevated temperature strength and corresponding inoxidizability, heat resisting steel are usually used in manufacturing boiler, vapour refractory steel
The components to work at high temperature in the industrial departments such as turbine, dynamic power machine, aviation and petrochemical industry, the aperture of heat release hole 3 is not
Greater than 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, adds
Strong layer 15, the second fibrous layer 16 and leather substrate 17, the front of the first flame-retardant layer 11 are bonded with the second flame-retardant layer 12, and second is fire-retardant
The front of layer 12 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 gathering
Perfluoroethylene-propylene (copolymer) 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
Polyvinyl chloride 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 chlorine
The copolymerization of the monomers such as ethylene, acrylonitrile and acrylate, obtains binary or ternary copolymer, vinylidene chloride copolymer also serves as painting
Material, adhesive etc. are also used 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 greater 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 lower than many engineering plastics, it be it is chemically inert, in very wide temperature and frequency range have lower dielectric constant,
The thickness of first flame-retardant layer 11 is greater 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 is not less than one millimeter, and leather substrate 17 contains magnesium hydroxide, and being fixed on 1 positive fire-retardant piece 2 of fire-retardant leather is one kind in high temperature
Under intensity and good chemical stability with higher steel alloy, play the effect of heat-proof combustion-resistant, fire-retardant piece 2 and fire-retardant leather
The effect that the heat release hole 3 that 1 cooperation opens up cooperates exchange of air to play the heat that sheds on monolith leather material, fire-retardant remove from office in 1 include
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 coefficient of friction is lower, 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 when up to 300 DEG C, the polypropylene flame redardant that enhancement layer 15 uses have the function of it is fire-retardant, press down cigarette, the second fibrous layer
16 fire resistance fibres used refer to only to glow 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 to develop a kind of faster additive flame retardant, 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, being fixed on 1 positive fire-retardant piece 2 of fire-retardant leather is one kind in high temperature
Under intensity and good chemical stability with higher steel alloy, play the effect of heat-proof combustion-resistant, fire-retardant piece 2 and fire-retardant leather
The effect that the heat release hole 3 that 1 cooperation opens up cooperates exchange of air to play the heat that sheds on monolith leather material, fire-retardant remove from office in 1 include
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 coefficient of friction is lower, 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 when up to 300 DEG C, the polypropylene flame redardant that enhancement layer 15 uses have the function of it is fire-retardant, press down cigarette, the second fibrous layer
16 fire resistance fibres used refer to only to glow 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 to develop a kind of faster additive flame retardant, 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.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
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 release 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), enhancement layer (15), the second fibrous layer (16) and leather substrate (17), the front of first flame-retardant layer (11) are 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 release 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 greater 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 greater 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222127.8U CN208812642U (en) | 2018-07-31 | 2018-07-31 | A kind of macromolecule high fire-retardance synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222127.8U CN208812642U (en) | 2018-07-31 | 2018-07-31 | A kind of macromolecule high fire-retardance synthetic leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208812642U true CN208812642U (en) | 2019-05-03 |
Family
ID=66271991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821222127.8U Expired - Fee Related CN208812642U (en) | 2018-07-31 | 2018-07-31 | A kind of macromolecule high fire-retardance synthetic leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208812642U (en) |
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2018
- 2018-07-31 CN CN201821222127.8U patent/CN208812642U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20190731 |