CN206436601U - A kind of automobile front wall sheet material of high-strength impact-resistant - Google Patents
A kind of automobile front wall sheet material of high-strength impact-resistant Download PDFInfo
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Abstract
The utility model provides a kind of automobile front wall sheet material of high-strength impact-resistant, including ABS resin layer, and the front of the ABS resin layer is provided with nonwoven layer；The front of the nonwoven layer is provided with expansion buffer layer；The front of the expansion buffer layer is provided with wearing layer；The front of the wearing layer is provided with waterproof and oilproof layer；The reverse side of the ABS resin layer is provided with flame-retardant layer, and the reverse side of the flame-retardant layer is provided with puigging, and the puigging is EVA resin layer, and the reverse side of the puigging is provided with antistatic layer；The utility model provides a kind of automobile front wall sheet material of high-strength impact-resistant, and it has the shock resistance and excellent sound insulation value of high intensity, while good appearance, comfortable feel, lightweight, scratch-resistant, low smell and manufacturing process is simple；Furthermore, described automobile front wall sheet material is vdiverse in function, and cost performance is high.
Description
Technical field
The utility model is related to a kind of automobile board field, and in particular to a kind of automobile dash board of high-strength impact-resistant
Material.
Background technology
With the rapid development of economy, automobile industry fast development in recent years, also more and more, the vapour that motor-vehicle accident occurs
The security performance of car turns into a major criterion for weighing automobile.
The intensity of automobile dash board is an important parameter in vehicle safety performance in automobile manufacturing process.But mesh
Preceding automobile dash board insufficient strength, the security performance of automobile is also had a greatly reduced quality.
At the same time, with the continuous improvement of people's living standards, automobile industry development is rapid, requirement of the people to automobile
The not exclusively grace of automobile quality in itself, function and outward appearance, requirement to the upholstery of automobile also more and more higher.
At present, general automobile front wall sheet material function is single, does not possess the work(such as good sound insulation, wear-resisting, waterproof, antistatic
Can, overall price/performance ratio is not high.
Based on problem above, the utility model is directed to researching and developing a kind of high automobile front wall sheet material of cost performance.
The content of the invention
To solve above-mentioned problem, the purpose of this utility model is to provide before a kind of automobile of high-strength impact-resistant
Coaming plate material, it has the shock resistance and excellent sound insulation value of high intensity, while good appearance, comfortable feel, it is lightweight,
Scratch-resistant, low smell and manufacturing process is simple；Furthermore, described automobile front wall sheet material is vdiverse in function, and cost performance is high.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of automobile front wall sheet material of high-strength impact-resistant, including ABS resin layer（Acrylonitrile-butadiene-styrene (ABS) copolymerization
Thing）, the thickness of the ABS resin layer is 0.6~0.8 mm, using ABS resin layer as the core layer of automobile front wall sheet material, is utilized
Its intensity height, good toughness, macromolecule feature easily processed into type, make it have extraordinary shock resistance；The ABS trees
The front of lipid layer is provided with nonwoven layer, and the nonwoven layer is PP/PET composite fibre layers, and the PP/PET composite fibres are easy into
Type, and good appearance, comfortable feel, with good decorative effect；The front of the nonwoven layer is provided with expansion buffer layer,
The expansion buffer layer is eps foam layer（Layer of polystyrene foam）, mainly make use of polystyrene resin is a kind of light-duty height
Molecularly Imprinted Polymer, there is excellent performance in terms of morphotropism, is a kind of good expansion buffer material.
Further, the front of the expansion buffer layer is provided with wearing layer, and the wearing layer is polyimide layer, with excellent
Anti-wear performance, effectively improve the service life of automobile front wall sheet material, the wearing layer includes following weight proportion raw material：
Polyimide resin：50~60 parts, polyurethane：10~20 parts, white oil：1~2 part, citric acid：It is 0.1~1 part, even
Join agent：0.1~1 part；Fire retardant：0.2~0.8 part；Antiseptic：0.3~0.6 part；Plasticizer：1~2 part；Stabilizer：0.8~
1.2 part；Phase flux：1~2 part；Curing agent：0.1~1 part.
Wherein, the coupling agent is N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane；The fire retardant is DMMP
With the mixture of pentaerythrite, the coupling agent is a kind of organo silane coupling agent, it is possible to decrease the viscosity of molten synthetic resin, is changed
The decentralization of kind filler makes the good surface quality of product acquisition and machinery, heat and electrical property to improve processing characteristics
Deng, and for the coupling agent is compared to some metal coupling agents, itself is more environmentally-friendly；The antiseptic is chitin；It is described
Plasticizer is diethylene glycol dibenzoate；The antiseptic has good antibiotic property, can prevent the growth of bacterium, extends vapour
The service life of Chinese herbaceous peony coaming plate material；Simultaneously by the way that elasticizer diethylene glycol dibenzoate is added into wearing layer（Polyimides tree
Fat）In make its plasticizing effect strengthen, also make its pliability strengthen, be more prone to processing；The stabilizer is stable for Ca Zn composite
Agent and pentaerythrite composition by weight ratio are 1:2 mixture；The phase flux is maleic anhydride inoculated polypropylene PP-g-MAH；
The curing agent is trimethylhexamethylenediamine.The present invention, which adds the stabilizer, can make it that wearing layer property is more steady
It is fixed, its decomposition, aging is prevented, while for calcium-zinc composite stabilizing agent is compared to stabilizers such as some other metallic lead classes, not only
Stablizing effect is good, while after also nontoxic, environmental protection, and pentaerythrite mixing, its stablizing effect can be further enhanced；It is described
Phase flux can greatly improve the compatibility of each composite bed resin material and the dispersiveness of filler, so that it is strong to improve composite machinery
Degree, and material is nontoxic in itself；It can promote curing reaction speed by adding the curing agent, reduce the reaction time, simultaneously
Trimethylhexamethylenediamine, which inherently has, can improve the wearability of product and the function of mechanical strength, and its price is low
It is honest and clean, nontoxic.
Further, the front of the wearing layer is provided with waterproof and oilproof layer, and the waterproof and oilproof layer is PE resin beds, with excellent
Different waterproof and oilproof function；The reverse side of the ABS resin layer is provided with flame-retardant layer, and the flame-retardant layer is epoxy resin layer, the resistance
The thickness for firing layer is 0.2~0.3 mm, effectively improves the fire-retardant rate of automobile front wall sheet material, ensures human pilot life security.
Further, the reverse side of the flame-retardant layer is provided with puigging, and the puigging is EVA resin layer, the puigging
Thickness is 0.3~0.4 mm, and square grammes per square metre of the puigging is 200~250 g/m2, the bottom density of the EVA layer compared with
Height, sound-proofing, sound absorption properties are all relatively good, belong to soft material, with excellent thermoplastic material, formability is fine.
Further, the reverse side of the puigging is provided with antistatic layer, and the antistatic layer is PP resin beds, can effectively be prevented
Electrostatic is produced, and ensures the driving safety of human pilot.
Preferably, the nonwoven layer is PP/PET composite fibre layers, and the thickness of the nonwoven layer is 0.2~0.3
Mm, square grammes per square metre of the nonwoven layer is 420~480g/m2, the PP/PET composite fibres are easy to be molded, and beautiful outline form
Sight, comfortable feel, with good decorative effect.
Preferably, the expansion buffer layer is eps foam layer, and the thickness of the expansion buffer layer is 0.1~0.2 mm, institute
State expansion buffer thickness degree suitable, mainly make use of polystyrene resin is a kind of light type high-molecule polymer, in morphotropism side
There is excellent performance in face, is a kind of good expansion buffer material.
Preferably, the wearing layer is polyimide layer, and the thickness of the wearing layer is 0.1~0.2 mm, with excellent
Anti-wear performance, effectively improve the service life of automobile front wall sheet material, improve the cost performance of whole automobile front wall sheet material.
Preferably, the waterproof and oilproof layer is PE resin beds, and the thickness of the waterproof and oilproof layer is 0.1~0.2 mm, institute
Waterproof and oilproof thickness degree is stated to be adapted to, and with excellent waterproof and oilproof function.
Preferably, the antistatic layer is PP resin beds, and the antistatic layer thickness is 0.1~0.2 mm, described anti-quiet
Electric layer thickness is adapted to, and effectively can prevent electrostatic from producing, and ensures the driving safety of human pilot.
The beneficial effects of the utility model are：
（1）The utility model provides a kind of automobile front wall sheet material of high-strength impact-resistant, using ABS resin layer as automobile before
The core layer of coaming plate material, using its intensity height, good toughness, macromolecule feature easily processed into type, makes it have extraordinary
Shock resistance.
（2）The utility model provides a kind of automobile front wall sheet material of high-strength impact-resistant, and automobile is being used as using ABS resin layer
While the core layer of front wall sheet material, the performance characteristics of other each resin high polymer materials are made full use of, reasonable disposition group is carried out
Close, correspond with nonwoven layer in the obverse and reverse of ABS resin layer, expansion buffer layer, wearing layer, waterproof and oilproof layer, fire-retardant
Layer, puigging, antistatic layer, form a kind of vdiverse in function, cost performance very high automobile front wall sheet material, meet present garage
The need for industry develops.
（3）The utility model provides a kind of automobile front wall sheet material of high-strength impact-resistant, not only the anti-impact with high intensity
Performance is hit and excellent sound insulation value, while good appearance, comfortable feel, lightweight, scratch-resistant, low smell and manufacturing process letter
It is single.
Brief description of the drawings
A kind of automobile front wall sheet material schematic diagram for high-strength impact-resistant that Fig. 1 provides for the utility model；
Wherein, 1 is ABS resin layer, and 2 be nonwoven layer, and 3 be expansion buffer layer, and 4 be wearing layer, and 5 be waterproof and oilproof layer, 6
It is puigging for flame-retardant layer, 7,8 be antistatic layer.
Embodiment
Clear, complete description will be carried out to the technical scheme in the utility model embodiment below, it is clear that described
Embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made all belongs to
The scope protected in the utility model.
Embodiment one：
Referring to Fig. 1, a kind of automobile front wall sheet material of high-strength impact-resistant, including ABS resin layer（Acrylonitrile-butadiene-benzene
Ethylene copolymer）, the thickness of the ABS resin layer is 0.7 mm, using ABS resin layer as the core layer of automobile front wall sheet material,
Using its intensity height, good toughness, macromolecule feature easily processed into type, extraordinary shock resistance is made it have；It is described
The front of ABS resin layer is provided with nonwoven layer, and the nonwoven layer is PP/PET composite fibre layers, and the PP/PET composite fibres are easy
In shaping, and good appearance, comfortable feel, with good decorative effect；The front of the nonwoven layer is slow provided with expansion
Layer is rushed, the expansion buffer layer is eps foam layer（Layer of polystyrene foam）, it is a kind of light for mainly make use of polystyrene resin
Type high molecular polymer, there is excellent performance in terms of morphotropism, is a kind of good expansion buffer material.
Further, the front of the expansion buffer layer is provided with wearing layer, and the wearing layer is polyimide layer, with excellent
Anti-wear performance, effectively improve the service life of automobile front wall sheet material, the wearing layer includes following weight proportion raw material：
Polyimide resin：50 parts, polyurethane：20 parts, white oil：1.5 parts, citric acid：0.52 part, coupling agent：1 part；Resistance
Fire agent：0.2 part；Antiseptic：0.46 part；Plasticizer：1.55 part；Stabilizer：0.8 part；Phase flux：1.98 part；Curing agent：0.12
Part.
Wherein, the coupling agent is N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane；The fire retardant is DMMP
With the mixture of pentaerythrite, the coupling agent is a kind of organo silane coupling agent, it is possible to decrease the viscosity of molten synthetic resin, is changed
The decentralization of kind filler makes the good surface quality of product acquisition and machinery, heat and electrical property to improve processing characteristics
Deng, and for the coupling agent is compared to some metal coupling agents, itself is more environmentally-friendly；The antiseptic is chitin；It is described
Plasticizer is diethylene glycol dibenzoate；The antiseptic has good antibiotic property, can prevent the growth of bacterium, extends vapour
The service life of Chinese herbaceous peony coaming plate material；Simultaneously by the way that elasticizer diethylene glycol dibenzoate is added into wearing layer（Polyimides tree
Fat）In make its plasticizing effect strengthen, also make its pliability strengthen, be more prone to processing；The stabilizer is stable for Ca Zn composite
Agent and pentaerythrite composition by weight ratio are 1:2 mixture；The phase flux is maleic anhydride inoculated polypropylene PP-g-MAH；
The curing agent is trimethylhexamethylenediamine.The present invention, which adds the stabilizer, can make it that wearing layer property is more steady
It is fixed, its decomposition, aging is prevented, while for calcium-zinc composite stabilizing agent is compared to stabilizers such as some other metallic lead classes, not only
Stablizing effect is good, while after also nontoxic, environmental protection, and pentaerythrite mixing, its stablizing effect can be further enhanced；It is described
Phase flux can greatly improve the compatibility of each composite bed resin material and the dispersiveness of filler, so that it is strong to improve composite machinery
Degree, and material is nontoxic in itself；It can promote curing reaction speed by adding the curing agent, reduce the reaction time, simultaneously
Trimethylhexamethylenediamine, which inherently has, can improve the wearability of product and the function of mechanical strength, and its price is low
It is honest and clean, nontoxic.
Further, the front of the wearing layer is provided with waterproof and oilproof layer, and the waterproof and oilproof layer is PE resin beds, with excellent
Different waterproof and oilproof function；The reverse side of the ABS resin layer is provided with flame-retardant layer, and the flame-retardant layer is epoxy resin layer, the resistance
The thickness for firing layer is 0.2 mm, effectively improves the fire-retardant rate of automobile front wall sheet material, ensures human pilot life security.
Further, the reverse side of the flame-retardant layer is provided with puigging, and the puigging is EVA resin layer, the puigging
Thickness is 0.4 mm, and square grammes per square metre of the puigging is 225 g/m2, the bottom density of the EVA layer is higher, sound-proofing, suction
Sound is all relatively good, belongs to soft material, with excellent thermoplastic material, formability is fine.
Further, the reverse side of the puigging is provided with antistatic layer, and the antistatic layer is PP resin beds, can effectively be prevented
Electrostatic is produced, and ensures the driving safety of human pilot.
Preferably, the nonwoven layer is PP/PET composite fibre layers, and the thickness of the nonwoven layer is 0.2 mm, described
Square grammes per square metre of nonwoven layer is 480g/m2, the PP/PET composite fibres are easy to be molded, and good appearance, comfortable feel,
With good decorative effect.
Preferably, the expansion buffer layer is eps foam layer, and the thickness of the expansion buffer layer is 0.15 mm, described swollen
Swollen buffer layer thickness is suitable, and mainly make use of polystyrene resin is a kind of light type high-molecule polymer, is had in terms of morphotropism
Excellent performance, is a kind of good expansion buffer material.
Preferably, the wearing layer is polyimide layer, and the thickness of the wearing layer is 0.1 mm, with excellent wear-resisting
Performance, effectively improves the service life of automobile front wall sheet material, improves the cost performance of whole automobile front wall sheet material.
Preferably, the waterproof and oilproof layer is PE resin beds, and the thickness of the waterproof and oilproof layer is 0.2 mm, the waterproof
Anti- core intersection is adapted to, and with excellent waterproof and oilproof function.
Preferably, the antistatic layer is PP resin beds, and the antistatic layer thickness is 0.2 mm, the antistatic thickness
Degree is adapted to, and effectively can prevent electrostatic from producing, and ensures the driving safety of human pilot.
Embodiment two：
Referring to Fig. 1, a kind of automobile front wall sheet material of high-strength impact-resistant, including ABS resin layer（Acrylonitrile-butadiene-benzene
Ethylene copolymer）, the thickness of the ABS resin layer is 0.6 mm, using ABS resin layer as the core layer of automobile front wall sheet material,
Using its intensity height, good toughness, macromolecule feature easily processed into type, extraordinary shock resistance is made it have；It is described
The front of ABS resin layer is provided with nonwoven layer, and the nonwoven layer is PP/PET composite fibre layers, and the PP/PET composite fibres are easy
In shaping, and good appearance, comfortable feel, with good decorative effect；The front of the nonwoven layer is slow provided with expansion
Layer is rushed, the expansion buffer layer is eps foam layer（Layer of polystyrene foam）, it is a kind of light for mainly make use of polystyrene resin
Type high molecular polymer, there is excellent performance in terms of morphotropism, is a kind of good expansion buffer material.
Further, the front of the expansion buffer layer is provided with wearing layer, and the wearing layer is polyimide layer, with excellent
Anti-wear performance, effectively improve the service life of automobile front wall sheet material, the wearing layer includes following weight proportion raw material：
Polyimide resin：56 parts, polyurethane：10 parts, white oil：1 part, citric acid：0.1 part, coupling agent：0.53 part；Resistance
Fire agent：0.8 part；Antiseptic：0.3 part；Plasticizer：2 parts；Stabilizer：1 part；Phase flux：1.15 part；Curing agent：1 part.
Wherein, the coupling agent is N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane；The fire retardant is DMMP
With the mixture of pentaerythrite, the coupling agent is a kind of organo silane coupling agent, it is possible to decrease the viscosity of molten synthetic resin, is changed
The decentralization of kind filler makes the good surface quality of product acquisition and machinery, heat and electrical property to improve processing characteristics
Deng, and for the coupling agent is compared to some metal coupling agents, itself is more environmentally-friendly；The antiseptic is chitin；It is described
Plasticizer is diethylene glycol dibenzoate；The antiseptic has good antibiotic property, can prevent the growth of bacterium, extends vapour
The service life of Chinese herbaceous peony coaming plate material；Simultaneously by the way that elasticizer diethylene glycol dibenzoate is added into wearing layer（Polyimides tree
Fat）In make its plasticizing effect strengthen, also make its pliability strengthen, be more prone to processing；The stabilizer is stable for Ca Zn composite
Agent and pentaerythrite composition by weight ratio are 1:2 mixture；The phase flux is maleic anhydride inoculated polypropylene PP-g-MAH；
The curing agent is trimethylhexamethylenediamine.The present invention, which adds the stabilizer, can make it that wearing layer property is more steady
It is fixed, its decomposition, aging is prevented, while for calcium-zinc composite stabilizing agent is compared to stabilizers such as some other metallic lead classes, not only
Stablizing effect is good, while after also nontoxic, environmental protection, and pentaerythrite mixing, its stablizing effect can be further enhanced；It is described
Phase flux can greatly improve the compatibility of each composite bed resin material and the dispersiveness of filler, so that it is strong to improve composite machinery
Degree, and material is nontoxic in itself；It can promote curing reaction speed by adding the curing agent, reduce the reaction time, simultaneously
Trimethylhexamethylenediamine, which inherently has, can improve the wearability of product and the function of mechanical strength, and its price is low
It is honest and clean, nontoxic.
Further, the front of the wearing layer is provided with waterproof and oilproof layer, and the waterproof and oilproof layer is PE resin beds, with excellent
Different waterproof and oilproof function；The reverse side of the ABS resin layer is provided with flame-retardant layer, and the flame-retardant layer is epoxy resin layer, the resistance
The thickness for firing layer is 0.3 mm, effectively improves the fire-retardant rate of automobile front wall sheet material, ensures human pilot life security.
Further, the reverse side of the flame-retardant layer is provided with puigging, and the puigging is EVA resin layer, the puigging
Thickness is 0.35mm, and square grammes per square metre of the puigging is 200g/m2, the bottom density of the EVA layer is higher, sound-proofing, suction
Sound is all relatively good, belongs to soft material, with excellent thermoplastic material, formability is fine.
Further, the reverse side of the puigging is provided with antistatic layer, and the antistatic layer is PP resin beds, can effectively be prevented
Electrostatic is produced, and ensures the driving safety of human pilot.
Preferably, the nonwoven layer is PP/PET composite fibre layers, and the thickness of the nonwoven layer is 0.3 mm, described
Square grammes per square metre of nonwoven layer is 450g/m2, the PP/PET composite fibres are easy to be molded, and good appearance, comfortable feel,
With good decorative effect.
Preferably, the expansion buffer layer is eps foam layer, and the thickness of the expansion buffer layer is 0.1 mm, described swollen
Swollen buffer layer thickness is suitable, and mainly make use of polystyrene resin is a kind of light type high-molecule polymer, is had in terms of morphotropism
Excellent performance, is a kind of good expansion buffer material.
Preferably, the wearing layer is polyimide layer, and the thickness of the wearing layer is 0.2 mm, with excellent wear-resisting
Performance, effectively improves the service life of automobile front wall sheet material, improves the cost performance of whole automobile front wall sheet material.
Preferably, the waterproof and oilproof layer is PE resin beds, and the thickness of the waterproof and oilproof layer is 0.1mm, the waterproof
Anti- core intersection is adapted to, and with excellent waterproof and oilproof function.
Preferably, the antistatic layer is PP resin beds, and the antistatic layer thickness is 0.15 mm, the antistatic layer
Thickness is adapted to, and effectively can prevent electrostatic from producing, and ensures the driving safety of human pilot.
Embodiment three：
Referring to Fig. 1, a kind of automobile front wall sheet material of high-strength impact-resistant, including ABS resin layer（Acrylonitrile-butadiene-benzene
Ethylene copolymer）, the thickness of the ABS resin layer is 0.8 mm, using ABS resin layer as the core layer of automobile front wall sheet material,
Using its intensity height, good toughness, macromolecule feature easily processed into type, extraordinary shock resistance is made it have；It is described
The front of ABS resin layer is provided with nonwoven layer, and the nonwoven layer is PP/PET composite fibre layers, and the PP/PET composite fibres are easy
In shaping, and good appearance, comfortable feel, with good decorative effect；The front of the nonwoven layer is slow provided with expansion
Layer is rushed, the expansion buffer layer is eps foam layer（Layer of polystyrene foam）, it is a kind of light for mainly make use of polystyrene resin
Type high molecular polymer, there is excellent performance in terms of morphotropism, is a kind of good expansion buffer material.
Further, the front of the expansion buffer layer is provided with wearing layer, and the wearing layer is polyimide layer, with excellent
Anti-wear performance, effectively improve the service life of automobile front wall sheet material, the wearing layer includes following weight proportion raw material：
Polyimide resin：60 parts, polyurethane：15 parts, white oil：2 parts, citric acid：0.98 part, coupling agent：0.1 part；Resistance
Fire agent：0.5 part；Antiseptic：0.6 part；Plasticizer：1 part；Stabilizer：1.2 part；Phase flux：1.52 part；Curing agent：0.5 part.
Wherein, the coupling agent is N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane；The fire retardant is DMMP
With the mixture of pentaerythrite, the coupling agent is a kind of organo silane coupling agent, it is possible to decrease the viscosity of molten synthetic resin, is changed
The decentralization of kind filler makes the good surface quality of product acquisition and machinery, heat and electrical property to improve processing characteristics
Deng, and for the coupling agent is compared to some metal coupling agents, itself is more environmentally-friendly；The antiseptic is chitin；It is described
Plasticizer is diethylene glycol dibenzoate；The antiseptic has good antibiotic property, can prevent the growth of bacterium, extends vapour
The service life of Chinese herbaceous peony coaming plate material；Simultaneously by the way that elasticizer diethylene glycol dibenzoate is added into wearing layer（Polyimides tree
Fat）In make its plasticizing effect strengthen, also make its pliability strengthen, be more prone to processing；The stabilizer is stable for Ca Zn composite
Agent and pentaerythrite composition by weight ratio are 1:2 mixture；The phase flux is maleic anhydride inoculated polypropylene PP-g-MAH；
The curing agent is trimethylhexamethylenediamine.The present invention, which adds the stabilizer, can make it that wearing layer property is more steady
It is fixed, its decomposition, aging is prevented, while for calcium-zinc composite stabilizing agent is compared to stabilizers such as some other metallic lead classes, not only
Stablizing effect is good, while after also nontoxic, environmental protection, and pentaerythrite mixing, its stablizing effect can be further enhanced；It is described
Phase flux can greatly improve the compatibility of each composite bed resin material and the dispersiveness of filler, so that it is strong to improve composite machinery
Degree, and material is nontoxic in itself；It can promote curing reaction speed by adding the curing agent, reduce the reaction time, simultaneously
Trimethylhexamethylenediamine, which inherently has, can improve the wearability of product and the function of mechanical strength, and its price is low
It is honest and clean, nontoxic.
Further, the front of the wearing layer is provided with waterproof and oilproof layer, and the waterproof and oilproof layer is PE resin beds, with excellent
Different waterproof and oilproof function；The reverse side of the ABS resin layer is provided with flame-retardant layer, and the flame-retardant layer is epoxy resin layer, the resistance
The thickness for firing layer is 0.25 mm, effectively improves the fire-retardant rate of automobile front wall sheet material, ensures human pilot life security.
Further, the reverse side of the flame-retardant layer is provided with puigging, and the puigging is EVA resin layer, the puigging
Thickness is 0.3 mm, and square grammes per square metre of the puigging is 250 g/m2, the bottom density of the EVA layer is higher, sound-proofing, suction
Sound is all relatively good, belongs to soft material, with excellent thermoplastic material, formability is fine.
Further, the reverse side of the puigging is provided with antistatic layer, and the antistatic layer is PP resin beds, can effectively be prevented
Electrostatic is produced, and ensures the driving safety of human pilot.
Preferably, the nonwoven layer is PP/PET composite fibre layers, and the thickness of the nonwoven layer is 0.25 mm, institute
Square grammes per square metre for stating nonwoven layer is 420g/m2, the PP/PET composite fibres are easy to shaping, and good appearance, feel are relaxed
It is suitable, with good decorative effect.
Preferably, the expansion buffer layer is eps foam layer, and the thickness of the expansion buffer layer is 0.2 mm, described swollen
Swollen buffer layer thickness is suitable, and mainly make use of polystyrene resin is a kind of light type high-molecule polymer, is had in terms of morphotropism
Excellent performance, is a kind of good expansion buffer material.
Preferably, the wearing layer is polyimide layer, and the thickness of the wearing layer is 0.15 mm, with excellent resistance to
Performance is ground, the service life of automobile front wall sheet material is effectively improved, the cost performance of whole automobile front wall sheet material is improved.
Preferably, the waterproof and oilproof layer is PE resin beds, and the thickness of the waterproof and oilproof layer is 0.15 mm, described anti-
The anti-core intersection of water is adapted to, and with excellent waterproof and oilproof function.
Preferably, the antistatic layer is PP resin beds, and the antistatic layer thickness is 0.2 mm, the antistatic thickness
Degree is adapted to, and effectively can prevent electrostatic from producing, and ensures the driving safety of human pilot.
The utility model provides a kind of automobile front wall sheet material of high-strength impact-resistant, and automobile front wall is used as using ABS resin layer
The core layer of sheet material, using its intensity height, good toughness, macromolecule feature easily processed into type, makes it have extraordinary anti-
Impact property.While the core layer using ABS resin layer as automobile front wall sheet material, other each resin macromolecules are made full use of
The performance characteristics of material, carry out reasonable disposition combination, and nonwoven layer, expansion are corresponded with the obverse and reverse of ABS resin layer
Cushion, wearing layer, waterproof and oilproof layer, flame-retardant layer, puigging, antistatic layer, form a kind of vdiverse in function, cost performance is very high
Automobile front wall sheet material, the need for meeting present China Automobile Industry.In a word, the utility model provides a kind of high-strength impact-resistant
Automobile front wall sheet material, the not only shock resistance with high intensity and excellent sound insulation value, while good appearance, feel are relaxed
Suitable, lightweight, scratch-resistant, low smell and manufacturing process is simple.
It should be noted that above example is only unrestricted to illustrate the technical solution of the utility model.Although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent substitution, without departing from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (4)
1. the automobile front wall sheet material of a kind of high-strength impact-resistant, it is characterised in that including ABS resin layer, the ABS resin layer
Thickness is 0.6~0.8 mm, and the front of the ABS resin layer is provided with nonwoven layer；
The front of the nonwoven layer is provided with expansion buffer layer；
The front of the expansion buffer layer is provided with wearing layer；
The front of the wearing layer is provided with waterproof and oilproof layer；
The reverse side of the ABS resin layer is provided with flame-retardant layer, and the flame-retardant layer is epoxy resin layer, and the thickness of the flame-retardant layer is
0.2~0.3 mm；
The reverse side of the flame-retardant layer is provided with puigging, and the puigging is EVA resin layer, the thickness of the puigging for 0.3~
0.4 mm, square grammes per square metre of the puigging is 200~250 g/m2；
The reverse side of the puigging is provided with antistatic layer.
2. a kind of automobile front wall sheet material of high-strength impact-resistant according to claim 1, it is characterised in that the non-woven fabrics
Layer is PP/PET composite fibre layers, and the thickness of the nonwoven layer is 0.2~0.3 mm, and a square grammes per square metre for the nonwoven layer is
420~480g/m2。
3. the automobile front wall sheet material of a kind of high-strength impact-resistant according to claim 1, it is characterised in that the expansion is delayed
It is eps foam layer to rush layer, and the thickness of the expansion buffer layer is 0.1~0.2 mm.
4. a kind of automobile front wall sheet material of high-strength impact-resistant according to claim 1, it is characterised in that the wearing layer
For polyimide layer, the thickness of the wearing layer is 0.1~0.2 mm.
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| CN201621451804.4U CN206436601U (en) | 2016-12-28 | 2016-12-28 | A kind of automobile front wall sheet material of high-strength impact-resistant |
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| CN201621451804.4U CN206436601U (en) | 2016-12-28 | 2016-12-28 | A kind of automobile front wall sheet material of high-strength impact-resistant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189510A (en) * | 2018-01-04 | 2018-06-22 | 海宁德阳高分子材料科技有限公司 | A kind of wear-resisting water proofing property synthetic leather |
| CN108979039A (en) * | 2018-06-25 | 2018-12-11 | 卡萨诺智能家居科技（泗阳）有限公司 | The decorative panel for building of anti-high-strength impact |
-
2016
- 2016-12-28 CN CN201621451804.4U patent/CN206436601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189510A (en) * | 2018-01-04 | 2018-06-22 | 海宁德阳高分子材料科技有限公司 | A kind of wear-resisting water proofing property synthetic leather |
| CN108979039A (en) * | 2018-06-25 | 2018-12-11 | 卡萨诺智能家居科技（泗阳）有限公司 | The decorative panel for building of anti-high-strength impact |
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Address after: 210000 No. 67 Qinhuai Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee after: Donghua Nanjing Liwei Beijing Great Automotive Components Company Limited Address before: 210000 Qinhuai Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu, 67 Patentee before: Nanjing Nanqi Stamping Co., Ltd. |
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