CN209274084U - Surface layer for automobile interiors - Google Patents
Surface layer for automobile interiors Download PDFInfo
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- CN209274084U CN209274084U CN201821135034.1U CN201821135034U CN209274084U CN 209274084 U CN209274084 U CN 209274084U CN 201821135034 U CN201821135034 U CN 201821135034U CN 209274084 U CN209274084 U CN 209274084U
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- adhesive film
- carbon cloth
- automobile interiors
- bonding oxidant
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Abstract
The utility model provides a kind of surface layer for automobile interiors, the surface layer for automobile interiors includes a bottom and an internal decorative layer, the bottom is connect with automotive trim panel, the interior trim is placed on the bottom, the internal decorative layer has a nonwoven layer and a carbon cloth adsorption layer, in air, the carbon cloth adsorption layer is arranged between the nonwoven layer and the bottom for the nonwoven layer exposure.The utility model has the advantage of, carbon cloth adsorption layer is made in existing carbon dust by the preparation method of the utility model surface layer for automobile interiors, overcome the defect using carbon powder particle as the structure of absorption peculiar smell, and environmentally friendly, unharmful substance volatilization, while there is excellent absorption peculiar smell performance and purification air performance.
Description
Technical field
The utility model relates to field of automobile decoration more particularly to a kind of surface layers for automobile interiors.
Background technique
With the different raising of the day of people's living standard, automobile is being entered step by step in each of us life,
We are likely to contacting and using automobile daily.Concern along with people to own bodies health, the matter of automobile interior decoration
Amount requirement, environmental protection, comfort requirement etc. more obtain the attention of majority.At present automobile production interior material, seat liner leather sheath,
Bottom plate interlayer etc. is all mainly made of non-weaving cloth composite materials such as polyurethane, polyvinyl chloride, and these polyurethane are compound
Manufactured material more or less all uses solvent type production system in the fabrication process.The use of organic solvent, not only gives birth to
Environment is polluted in production, and seriously compromises people's health.For example, in 1, production process largely using solvent substance or
The volatile substances such as person's glue or odorous chemicals such as ammonium hydroxide；2. material itself volatilizes a large amount of gas when production process high temperature
Body damages the health of people；3. being influenced in actual use by environment temperature, the long-term of humidity, material decomposes slow
The slow vaporization sustainable time for 3~6 months, causes interior long-time smell very heavy, causes to the use of people very big
Influence.With the enhancing of people's environmental consciousness and the gradual perfection of environmentally friendly laws and regulations, pollution-free, unharmful substance volatilization is closed
Become the emphasis that each enterprise falls over each other research at material technology.
Therefore, a kind of environmentally friendly, unharmful substance volatilization is manufactured, while there is excellent absorption peculiar smell performance, net
The novel absorption material for changing air becomes the research and development emphasis in automobile interior decoration finishing material field.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of surface layers for automobile interiors, can overcome use
Defect of the carbon powder particle as the structure of absorption peculiar smell, environmentally friendly, unharmful substance volatilization, while there is excellent absorption
Peculiar smell performance and purification air performance.
To solve the above-mentioned problems, the utility model provides a kind of surface layer for automobile interiors, including in a bottom and one
Layer is adornd, the bottom is connect with automotive trim panel, and the interior trim is placed on the bottom, and the internal decorative layer has a nonwoven
Layer of cloth and a carbon cloth adsorption layer, in air, the carbon cloth adsorption layer is arranged in the nonwoven layer for the nonwoven layer exposure
Between the bottom.
In one embodiment, there is a polyethylene bonding oxidant layer between the nonwoven layer and the carbon cloth adsorption layer,
The polyethylene bonding oxidant layer is for bonding the nonwoven layer and the carbon cloth adsorption layer.
In one embodiment, the internal decorative layer further includes an adhesive film, and the lower surface of the adhesive film and the carbon cloth are inhaled
Attached layer bonding, the upper surface of the adhesive film and the bottom bond.
In one embodiment, a polyethylene bonding oxidant layer is all had in the upper surface and the lower surface of the adhesive film, be used for
In one embodiment, the bottom includes one first every material layer, one for adhesive glue film layer and bottom and adhesive film and carbon cloth adsorption layer
Buffer layer and one second between material layer, the first material layer and the buffer layer and the buffer layer with described second every material layer
Between be provided with a polyethylene bonding oxidant layer.
In one embodiment, described first every material layer include fiberglass layer and adhesive film, the fiberglass layer and the adhesive film
Between have polyethylene bonding oxidant layer, the buffer layer includes PU froth bed and adhesive film, in the PU froth bed and the glue
There is polyethylene bonding oxidant layer, described second every material layer includes fiberglass layer and adhesive film, in the fiberglass layer and institute between film layer
Stating has polyethylene bonding oxidant layer between adhesive film.
The utility model one the advantage is that the preparation method of the utility model surface layer for automobile interiors by existing carbon dust
Carbon cloth adsorption layer is made, overcome using carbon powder particle as absorption peculiar smell structure defect, and it is environmentally friendly, without nocuousness
Substance volatilization, while there is excellent absorption peculiar smell performance and purification air performance.
The utility model is another advantage is that the utility model is risen using the function of the excellent absorption peculiar smell of carbon cloth adsorption layer
To the effect of purification in-vehicle air, and glue or odorous chemicals, such as ammonium hydroxide are not used during the preparation process, therefore not
There are Peculiar Smells.So as to replace existing needs largely to use the interlayer technique for sticking of glue.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model surface layer for automobile interiors；
Fig. 2 is the structural schematic diagram of the second embodiment of the utility model surface layer for automobile interiors；
Fig. 3 is the structural schematic diagram of the 3rd embodiment of the utility model surface layer for automobile interiors；
Fig. 4 is the structural schematic diagram of the fourth embodiment of the utility model surface layer for automobile interiors.
Specific embodiment
It elaborates with reference to the accompanying drawing to the specific embodiment of surface layer for automobile interiors provided by the utility model.
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model surface layer for automobile interiors.Referring to Fig. 1, this reality
It include a bottom 1 and an internal decorative layer 2 with new automobile interior trim surface layer.
The bottom 1 is connect with automotive trim panel (not indicating in attached drawing).The internal decorative layer 2 is placed on the bottom 1,
The i.e. described internal decorative layer 2 is exposed decorative layer.
The internal decorative layer 2 has a nonwoven layer 20 and a carbon cloth adsorption layer 21.The nonwoven layer 20 is exposed to air
In, i.e., decoration function is played on surface layer of the described nonwoven layer 20 as the surface layer for automobile interiors.The nonwoven layer 20 is
The non-woven fabrics for surface layer for automobile interiors of this field routine.
The carbon cloth adsorption layer 21 is arranged between the nonwoven layer 20 and the bottom 1.The carbon cloth adsorption layer 21
Using carbon dust by being crushed to, peculiar smell can be adsorbed.Existing conventional surface layer for automobile interiors is using carbon granules as suction
Enclosure material, carbon granules are graininess, poor with other substrate amalgamations when processing absorption material, and disperse equal property, consistency compared with
Difference.And the utility model carbon cloth adsorption layer 21 can be preferably fused together with compactings such as nonwoven layer, bottoms, to using
Journey and processing bring convenience.
Fig. 2 is the structural schematic diagram of the second embodiment of the utility model surface layer for automobile interiors.Referring to Fig. 2, described
The difference of second embodiment and the first embodiment is have between the nonwoven layer 20 and the carbon cloth adsorption layer 21
There is a polyethylene bonding oxidant layer 22.The polyethylene bonding oxidant layer 22 is adsorbed for bonding the nonwoven layer 20 with the carbon cloth
Layer 21.The polyethylene bonding oxidant layer 22, can be by the two as the nonwoven layer 20 and the binder of carbon cloth adsorption layer 21
It is glued together, avoids the use of glue, the utility model surface layer for automobile interiors does not use glue during the preparation process or has
The chemicals of smell, such as ammonium hydroxide, therefore there is no there is Peculiar Smell, and existing needs can be replaced largely using glue
Interlayer technique for sticking.
Further, in this second embodiment, the internal decorative layer 2 further includes an adhesive film 23, under the adhesive film 23
Surface and the carbon cloth adsorption layer 21 bond, and the upper surface of the adhesive film 23 and the bottom 1 bond.The adhesive film 23
Bonding for the internal decorative layer 2 and bottom 1.The adhesive film 23 is the structure of this field routine, and material includes but unlimited
In polyethylene.Wherein, a polyethylene bonding oxidant layer 24 is all had in the upper surface and the lower surface of the adhesive film 23, for bonding
Adhesive film 23 and bottom 1 and adhesive film 23 and carbon cloth adsorption layer 21.The effect of the polyethylene bonding oxidant layer 24 and the nonwoven
The effect of polyethylene bonding oxidant layer 22 between layer of cloth 20 and carbon cloth adsorption layer 21 is identical, plays adhesive effect.
Fig. 3 is the structural schematic diagram of the 3rd embodiment of the utility model surface layer for automobile interiors.Referring to Fig. 3, described
The difference of 3rd embodiment and the first embodiment is, the bottom 1 include one first every material layer 10, a buffer layer 11 and
One second every material layer 12.Described first between material layer 10 and the buffer layer 11 and the buffer layer 11 and described second is every material
A polyethylene bonding oxidant layer 13 is provided between layer 12.The polyethylene bonding oxidant layer 13 is used as binder, can be by each layer
Person is glued together, and avoids the use of glue, the utility model surface layer for automobile interiors do not use during the preparation process glue or
Odorous chemicals, such as ammonium hydroxide, therefore there is no there is Peculiar Smell, and existing needs can be replaced largely to use glue
Interlayer technique for sticking.
Further, in the present embodiment, described first includes fiberglass layer 101 and adhesive film 102 every material layer 10.The glass
Layer 101 and adhesive film 102 are the structure of this field routine.There is poly- second between the fiberglass layer 101 and the adhesive film 102
Alkene adhesive layer 103.The polyethylene bonding oxidant layer 103 is used as binder, the effect of effect and polyethylene bonding oxidant layer 13
It is identical.The buffer layer 11 includes PU froth bed 111 and adhesive film 112, in the PU froth bed 111 and the adhesive film 112
Between there is polyethylene bonding oxidant layer 113, the PU froth bed 111 and the adhesive film 112 are the structure of this field routine.
The polyethylene bonding oxidant layer 113 is used as binder, acts on identical as the effect of polyethylene bonding oxidant layer 13.Described second every
Material layer 12 includes fiberglass layer 121 and adhesive film 122.The fiberglass layer 121 and adhesive film 122 are the structure of this field routine.
There is polyethylene bonding oxidant layer 123 between the fiberglass layer 121 and the adhesive film 122.The polyethylene bonding oxidant layer 123
As binder, act on identical as the effect of polyethylene bonding oxidant layer 13.
Fig. 4 is the structural schematic diagram of the fourth embodiment of the utility model surface layer for automobile interiors.Referring to Fig. 4, described
The difference of fourth embodiment and the second embodiment is, the bottom 1 include one first every material layer 10, a buffer layer 11 and
One second every material layer 12.Described first between material layer 10 and the buffer layer 11 and the buffer layer 11 and described second is every material
A polyethylene bonding oxidant layer 13 is provided between layer 12.The polyethylene bonding oxidant layer 13 is used as binder, can be by each layer
Person is glued together, and avoids the use of glue, the utility model surface layer for automobile interiors do not use during the preparation process glue or
Odorous chemicals, such as ammonium hydroxide, therefore there is no there is Peculiar Smell, and existing needs can be replaced largely to use glue
Interlayer technique for sticking.
Further, in the present embodiment, described first includes fiberglass layer 101 and adhesive film 102 every material layer 10.The glass
Layer 101 and adhesive film 102 are the structure of this field routine.There is poly- second between the fiberglass layer 101 and the adhesive film 102
Alkene adhesive layer 103.The polyethylene bonding oxidant layer 103 is used as binder, the effect of effect and polyethylene bonding oxidant layer 13
It is identical.The buffer layer 11 includes PU froth bed 111 and adhesive film 112, in the PU froth bed 111 and the adhesive film 112
Between there is polyethylene bonding oxidant layer 113, the PU froth bed 111 and the adhesive film 112 are the structure of this field routine.
The polyethylene bonding oxidant layer 113 is used as binder, acts on identical as the effect of polyethylene bonding oxidant layer 13.Described second every
Material layer 12 includes fiberglass layer 121 and adhesive film 122.The fiberglass layer 121 and adhesive film 122 are the structure of this field routine.
There is polyethylene bonding oxidant layer 123 between the fiberglass layer 121 and the adhesive film 122.The polyethylene bonding oxidant layer 123
As binder, act on identical as the effect of polyethylene bonding oxidant layer 13.
The utility model surface layer for automobile interiors plays purifying vehicle using the function of the excellent absorption peculiar smell of carbon cloth adsorption layer
The effect of interior air, and glue or odorous chemicals, such as ammonium hydroxide are not used during the preparation process, therefore different there is no having
Taste problem.So as to replace existing needs largely to use the interlayer technique for sticking of glue.
The utility model also provides a kind of preparation method of above-mentioned surface layer for automobile interiors.The preparation method includes such as
Lower step:
(a) carbon cloth adsorption layer 21 is prepared.
(1) carbon dust and water-soluble gelatin powder are subjected to dry-mixed, formation mixture according to preset blending ratio.
In this step, the carbon dust includes but is not limited to active carbon, mesoporous carbon, resin carbon, petroleum coke, charcoal, divides
One or more of combinations of son sieve, carbonaceous mesophase spherules and Pintsch process carbon.The carbon dust specific surface area includes but is not limited to
For 100-3500m2/g, partial size is 5-30 μm.The water-soluble gelatin powder includes but is not limited to butadiene-styrene rubber, carboxymethyl cellulose
One or more of combinations of sodium, polytetrafluoroethylene (PTFE), carboxylic propyl methocel and polyethenoxy ether class binder.The carbon dust
Mass ratio with water-soluble gelatin powder is 1:0.05~1:1.In this step, the carbon dust and water-soluble gelatin powder are uniformly dry-mixed.
(2) mixture is mixed with deionized water according to preset blending ratio, forms slurry.
The proportion of the mixture and deionized water is 1:0.3~1:0.7.By the mixture and deionized water according to pre-
Fixed proportion mixes in agitator, forms the slurry of mixture and deionized water composition.
(3) the dry slurry, forms siccative.
In the present embodiment, slurry can be placed in drying oven and is dried, the drying oven includes but is not limited to air blast
Drying oven.Wherein, the temperature of the dry slurry is 60~120 DEG C.In this step, the moisture evaporation in the slurry.
(4) siccative is rolled into carbon cloth, forms carbon cloth adsorption layer 21.
In this step, siccative can be rolled using calender, forms carbon cloth adsorption layer 21.Wherein, the temperature of pressing
It is 165~200 DEG C, the pressure of pressing is 7-15T, and the time of pressing is 1~300s.Wherein, the parameters of pressing have finally
The thickness of the carbon cloth adsorption layer of formation determines that those skilled in the art can accept or reject according to actual needs.
(b) the carbon cloth adsorption layer 21 is pressed with nonwoven layer 20, forms internal decorative layer 2.
Wherein, the pressing can be used the modes such as rolling and be pressed.
Before step (b), further include the steps that a formation polyethylene bonding oxidant layer: in the carbon cloth adsorption layer 21 and institute
State distribution polyethylene rubber powder between nonwoven layer 20；Heating, so that the polyethylene rubber powder melts to form polyethylene bonding oxidant layer
22.Then in step (b), the carbon cloth adsorption layer 21, polyethylene bonding oxidant layer 22 and the nonwoven layer 20 are pressed, it is described
Polyethylene bonding oxidant layer 22 is used as binder, forms internal decorative layer.Wherein, in the present invention, carbon cloth adsorption layer 21 and nonwoven
Bonding between layer of cloth 20 does not use glue or odorous chemicals, such as ammonium hydroxide, therefore there is no have Peculiar Smell.To
Existing needs can be replaced largely to use the interlayer technique for sticking of glue.
Further, in another embodiment, the internal decorative layer 2 further includes an adhesive film 23.Before step (b), also wrap
The step of including a formation polyethylene bonding oxidant layer 22 and polyethylene bonding oxidant layer 24: in the carbon cloth adsorption layer 21 and the nonwoven
Polyethylene rubber powder is spread between layer of cloth 20, spreads polyethylene rubber powder in the upper surface of the adhesive film 23；Heating, so that described poly-
Ethylene rubber powder melts, then polyethylene bonding oxidant layer 22 is formed between the carbon cloth adsorption layer 21 and the nonwoven layer 20,
Polyethylene bonding oxidant layer 24 is formed between the adhesive film 23 and the carbon cloth adsorption layer 21.It, will be described then in step (b)
Polyethylene bonding oxidant layer 22,24 between nonwoven layer 20, the carbon cloth adsorption layer 21, adhesive film 23 and three presses, described
Polyethylene bonding oxidant layer forms internal decorative layer 1 as binder.
(c) internal decorative layer 2 is pressed with bottom 1, forms surface layer for automobile interiors.
Wherein, the modes such as rolling can be used in the pressing, and the utility model is to this without limiting.
Further, before step (c), further include the steps that a formation polyethylene bonding oxidant layer: the internal decorative layer 2 with
Polyethylene rubber powder is spread between the bottom 1；Heating, so that the polyethylene rubber powder melts to form polyethylene bonding oxidant layer 24.
Then in step (c), the internal decorative layer 2, polyethylene bonding oxidant layer 24 and the bottom 1 are pressed, the polyethylene binder
Layer 24 is used as binder, forms surface layer for automobile interiors.
Further, the bottom 1 include first every material layer 11, a buffer layer 12 and one second every material layer 13, in step (c)
Before, described first between material layer 11 and the buffer layer 12 and the buffer layer 12 with described second every material layer 13 it
Between spread polyethylene rubber powder, heat, to form polyethylene bonding oxidant layer.
Further, described first includes fiberglass layer 101 and adhesive film 102 every material layer 10.The fiberglass layer 101 and adhesive film
102 be the structure of this field routine.Wherein, before pressing bottom 1 and internal decorative layer 2, the fiberglass layer 101 with it is described
Rubber powder is spread between adhesive film 102, and is heated, and forms first with polyethylene bonding oxidant layer 103 every material layer 10.The poly- second
Alkene adhesive layer 103 is used as binder, acts on identical as the effect of polyethylene bonding oxidant layer 13.
Further, the buffer layer 11 includes PU froth bed 111 and adhesive film 112, the PU froth bed 111 and the glue
Film layer 112 is the structure of this field routine.Wherein, before pressing bottom 1 and internal decorative layer 2, in the PU froth bed 111
And rubber powder is spread between adhesive film 112, and heat, form the buffer layer 11 with polyethylene bonding oxidant layer 113.The polyethylene
Adhesive layer 113 is used as binder, acts on identical as the effect of polyethylene bonding oxidant layer 13.
Further, described second includes fiberglass layer 121 and adhesive film 122 every material layer 12.The fiberglass layer 121 and adhesive film
122 be the structure of this field routine.Wherein, before pressing bottom 1 and internal decorative layer 2, the fiberglass layer 121 with it is described
Rubber powder is spread between adhesive film 122, and is heated, and forms second with polyethylene bonding oxidant layer 123 every material layer 12.The poly- second
Alkene adhesive layer 123 is used as binder, acts on identical as the effect of polyethylene bonding oxidant layer 13.
Carbon cloth adsorption layer is made in existing carbon dust by the preparation method of the utility model surface layer for automobile interiors, is overcome and is adopted
Use carbon powder particle as the defect of the structure of absorption peculiar smell.The function for the absorption peculiar smell that the utility model utilizes carbon cloth adsorption layer excellent
It can play the role of purifying in-vehicle air, and not use glue or odorous chemicals, such as ammonium hydroxide during the preparation process, because
There is no have Peculiar Smell for this.So as to replace existing needs largely to use the interlayer technique for sticking of glue.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the principle of this utility model, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of surface layer for automobile interiors, which is characterized in that including a bottom and an internal decorative layer, the bottom and automotive trim panel
Connection, the interior trim are placed on the bottom, and the internal decorative layer has a nonwoven layer and a carbon cloth adsorption layer, the nothing
In air, the carbon cloth adsorption layer is arranged between the nonwoven layer and the bottom exposure of woven fabric layer.
2. surface layer for automobile interiors according to claim 1, which is characterized in that inhaled in the nonwoven layer and the carbon cloth
There is a polyethylene bonding oxidant layer, the polyethylene bonding oxidant layer is for bonding the nonwoven layer and the carbon cloth between attached layer
Adsorption layer.
3. surface layer for automobile interiors according to claim 1, which is characterized in that the internal decorative layer further includes an adhesive film,
The lower surface of the adhesive film and the carbon cloth adsorption layer bond, and the upper surface of the adhesive film and the bottom bond.
4. surface layer for automobile interiors according to claim 3, which is characterized in that upper surface and following table in the adhesive film
Face all has a polyethylene bonding oxidant layer, for adhesive glue film layer and bottom and adhesive film and carbon cloth adsorption layer.
5. surface layer for automobile interiors according to claim 1, which is characterized in that the bottom include one first every material layer,
One buffer layer and one second every material layer, described first between material layer and the buffer layer and the buffer layer with described second every
A polyethylene bonding oxidant layer is provided between material layer.
6. surface layer for automobile interiors according to claim 5, which is characterized in that described first every material layer include fiberglass layer and
Adhesive film, between the fiberglass layer and the adhesive film have polyethylene bonding oxidant layer, the buffer layer include PU froth bed and
Adhesive film has polyethylene bonding oxidant layer between the PU froth bed and the adhesive film, and described second every material layer includes glass
Fine layer and adhesive film have polyethylene bonding oxidant layer between the fiberglass layer and the adhesive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135034.1U CN209274084U (en) | 2018-07-17 | 2018-07-17 | Surface layer for automobile interiors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135034.1U CN209274084U (en) | 2018-07-17 | 2018-07-17 | Surface layer for automobile interiors |
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| Publication Number | Publication Date |
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| CN209274084U true CN209274084U (en) | 2019-08-20 |
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ID=67597968
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821135034.1U Active CN209274084U (en) | 2018-07-17 | 2018-07-17 | Surface layer for automobile interiors |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909076A (en) * | 2018-07-17 | 2018-11-30 | 凌容新能源科技（上海）股份有限公司 | Surface layer for automobile interiors and preparation method thereof |
-
2018
- 2018-07-17 CN CN201821135034.1U patent/CN209274084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909076A (en) * | 2018-07-17 | 2018-11-30 | 凌容新能源科技（上海）股份有限公司 | Surface layer for automobile interiors and preparation method thereof |
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