CN115891374A - Intelligent light-transmitting surface, automotive interior containing intelligent light-transmitting surface and preparation method - Google Patents
Intelligent light-transmitting surface, automotive interior containing intelligent light-transmitting surface and preparation method Download PDFInfo
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- CN115891374A CN115891374A CN202211459353.9A CN202211459353A CN115891374A CN 115891374 A CN115891374 A CN 115891374A CN 202211459353 A CN202211459353 A CN 202211459353A CN 115891374 A CN115891374 A CN 115891374A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses an intelligent light-transmitting surface skin which comprises a leather layer, a buffer layer and a supporting layer, wherein the leather layer is a PU bottom blank with patterns printed on the outer side in a transfer mode, and a conductive circuit composed of conductive ink is arranged on the inner side of the PU bottom blank. According to the intelligent light-transmitting surface skin with the structure, the conductive circuit formed by printing the conductive ink on the PU bottom blank is integrated with the intelligent light-transmitting surface skin, so that the conductive circuit can be stretched along with the light-transmitting surface skin during stretching, the conductive circuit cannot shift with the light-transmitting surface skin, the conductive circuit arrangement work during attaching operation of the light-transmitting surface skin is saved, and the work efficiency is improved; meanwhile, the PU modified elastomer material is used for replacing the traditional automotive interior, so that the automotive interior has more scientific and technological sense and texture, and the overall attractiveness and comfort level of the automotive interior are improved.
Description
Technical Field
The invention relates to a light-transmitting material technology, in particular to an intelligent light-transmitting surface skin, an automotive interior containing an intelligent light-transmitting surface and a preparation method.
Background
With the development of the automobile industry and the improvement of the living standard of people, automobiles become mass consumer goods and gradually enter common families, and become a third living space integrating driving and riding, traveling, working, leisure, entertainment and fashion. Meanwhile, as economic development and social progress promote the consumption and the upgrade of products, the requirements of people on automobile components far exceed the level of transportation tools.
The automobile component mainly comprises an interior trim part and an exterior trim part, wherein the interior trim part is important in measuring comfort and experience. The current light interior trim part is arranged on the inner side of a light-transmitting surface in a wire form, and a preset single pattern is displayed on the surface through the control of atmosphere light.
The existing research and development of a decorative skin assembly mechanism containing electromechanical integration as an important component part of an intelligent interior trim can expand the design and the play space of the interior trim shape, improve the VI integration level, reduce the arrangement difficulty and lighten the weight; compared with the traditional interior decoration, the intelligent interior decoration integrated with the light-transmitting skin is monotonous, mechanical, inflexible and heavy, and is more scientific, cool, dazzling, electronic and intelligent.
In other words, in the automotive interior material, more and more intelligent elements are introduced, including the use of more intelligent touch screens, the introduction of intelligent control and entertainment systems, the automatic driving technology and the like, and the development and application of the surface of the intelligent light-transmitting leather are widely concerned and become an important research direction for the intelligent performance of new energy automobiles. The intelligent touch control and display technology is carried out by taking the intelligent light-transmitting surface skin as a carrier, and the intelligent touch control and display technology has a very good development prospect. Automotive interior spare is experienced through cladding printing opacity epidermis in order to improve the sense of touch that takes personnel, or is provided with touch switch on the printing opacity epidermis, and the person of taking opens the luminescent plate through touch switch, makes the epidermis demonstrate predetermined pattern, builds the light atmosphere, or sets up intelligent demonstration and control, for example the temperature regulation of air conditioner, seat massage heating function regulation, music are opened, volume control etc. strengthen the sense organ experience of automotive interior passenger cabin. The entity operating button in the automotive interior will gradually be eliminated in the future, and then carry out touch-control design, interior intellectuality, touch-control ization, aim at promotes driver and crew's passenger cabin intelligence and experiences, strengthens the future science and technology of car and feels, makes the experience of driving and taking more intelligent.
CN202010491399.3 discloses an interior trim part for vehicle, which comprises a flexible light-transmitting skin layer, a flexible light-transmitting spacer layer, a pattern forming layer and a light source box; the light source box comprises a bottom shell, a light-transmitting cover, a circuit board and a light source; the light-transmitting spacing layer is arranged above the light-transmitting cover, and the light-transmitting epidermal layer is arranged above the light-transmitting spacing layer; wherein the patterned layer is embedded within the light-transmissive skin layer; alternatively, the patterned layer is disposed between the light-transmissive skin layer and the light-transmissive spacer layer; alternatively, the pattern forming layer is disposed between the light-transmissive spacer layer and the light-transmissive cover. According to the automotive interior part disclosed by the invention, the flexible light-transmitting surface layer and the flexible foaming layer are arranged, so that the automotive interior part has flexible or elastic touch feeling, and the light emitted by the light source can form corresponding patterns to be displayed on the light-transmitting surface layer by arranging the pattern forming layer, so that the automotive interior part can be used for users to watch or operate, and the comfort and the product grade are improved.
Cn202210694450.X discloses light-transmitting skin structures, trim skins with light-transmitting and touch systems and vehicles, comprising a light-transmitting skin layer, a light-transmitting film sheet layer and a light-transmitting skeleton layer; the light-transmitting surface layer, the light-transmitting membrane layer and the light-transmitting framework layer are adjacently connected in pairs to form a whole; and the light-transmitting film layer is provided with a preset pattern. The light-transmitting surface skin structure, the decorative surface skin with the light-transmitting and touch system and the vehicle provided by the embodiment of the invention solve the technical problems of poor light transmittance, poor visual effect and insufficient tactile feedback texture of the existing light-transmitting surface skin, the light-transmitting membrane layer and the light-transmitting framework layer, and are combined into a whole in a neighboring two-two mode by designing the light-transmitting surface skin layer, the light-transmitting membrane layer and the light-transmitting framework layer, so that the light transmittance and the tactile feedback texture are optimized, and the use experience of passengers is improved.
It can be seen that the prior light-transmitting skins have the following disadvantages: 1. the lead and the surface are not easy to be fixed; 2. the conducting wire can form an indentation on the surface of the light-transmitting surface skin, so that the surface of the ornament is uneven, and the appearance quality is poor; 3. when the light-transmitting skin needs to be attached to the surface of the interior trim part, certain stretching is usually required, and the stretching easily causes displacement between the electric wire and the light-transmitting skin, and the rearrangement or connection of the electric wire is required; 4. meanwhile, the scheme cannot realize intelligent display.
Disclosure of Invention
The invention aims to provide an intelligent light-transmitting surface skin, wherein a conductive circuit formed by printing conductive ink on a PU bottom blank is integrated with the intelligent light-transmitting surface skin, so that the conductive circuit can be stretched along with the light-transmitting surface skin during stretching, the conductive circuit cannot shift with the light-transmitting surface skin, the conductive circuit arrangement work during attaching operation on the light-transmitting surface skin is saved, and the working efficiency is improved; meanwhile, the PU modified elastomer material is used for replacing the traditional automotive interior, so that the automotive interior has more scientific and technological sense and texture, and the overall attractiveness and comfort level of the automotive interior are improved.
In order to achieve the purpose, the invention provides an intelligent light-transmitting surface skin which comprises a leather layer, a buffer layer and a supporting layer, wherein the leather layer is a PU bottom blank with patterns printed on the outer side in a transfer mode, and a conductive circuit formed by conductive ink is arranged on the inner side of the PU bottom blank.
Preferably, the buffer layer comprises a first fabric layer and a second fabric layer, and the support layer is composed of connecting threads;
the connecting silk thread comprises a supporting line part positioned between the first fabric layer and the second fabric layer and connecting line parts respectively woven into the first fabric layer and the second fabric layer.
An interior trim for a vehicle with an intelligent light-transmitting surface comprises an intelligent light-transmitting surface skin, a transparent framework, a pattern shielding layer and an electronic component arranged between the pattern shielding layer and the vehicle framework, wherein the electronic component is connected with a vehicle-mounted control system through a conducting circuit;
the electronic component comprises a controller and an atmosphere lamp, the output end of the controller is connected with the atmosphere lamp, and the input end of the controller is connected with the vehicle-mounted control system through the conducting circuit.
Preferably, the automobile framework is a door panel framework, an instrument panel framework, a center console framework, a ceiling framework, a skylight framework, a handle framework or a foot pad framework;
the electronic component further comprises a touch sensor, the touch sensor is connected with the controller and used for regulating and controlling the working mode of the atmosphere lamp through the controller after the touch sensor acquires a touch signal.
Preferably, the electronic components in the door trim framework further comprise a massage button and a seat adjusting button, the massage button is sequentially connected with a seat massager through the controller and the vehicle-mounted control system, and the seat adjusting button is sequentially connected with a seat adjusting motor through the controller and the vehicle-mounted control system;
electronic components still includes steering control button and gear adjustment button in the steering wheel skeleton, steering control button passes through in proper order the controller vehicle-mounted control system links to each other with the direction machine, gear adjustment button passes through in proper order the controller vehicle-mounted control system links to each other with the derailleur.
Preferably, the controller is further connected with an in-vehicle temperature sensor through the vehicle-mounted control system and is used for driving the atmosphere lamp to display the temperature value according to the collected value of the in-vehicle temperature sensor.
A method of preparation comprising the steps of:
s1, preparing an intelligent light-transmitting skin
S11, preparing a leather layer
S111, preparing surface layer liquid, and sealing for later use;
s112, printing conductive ink on the inner side of the PU bottom blank to form a conductive circuit, so as to obtain a PU semi-finished product bottom blank;
s113, transferring the pattern transfer film on the pattern transfer film to the outer side of the PU semi-finished product base blank by using a laminating machine to obtain a PU layer with a pattern;
s114, using a roller coater to roll the surface treatment layer liquid on the PU layer with the pattern to obtain a leather layer;
s12, weaving a buffer layer and a supporting layer to obtain a buffer-supporting plane;
s13, adhering the leather layer to a buffer-support plane by using transparent adhesive to obtain an intelligent light-transmitting surface skin;
s2, alignment tool
Cutting the outline of the intelligent skin by using a line cutter or a laser line to enable the outline to be matched with the corresponding automobile framework film cavity;
s3, embedding electronic components in the automobile framework;
s4, coating
S41, preparing glue
Uniformly mixing a certain proportion of transparent adhesive tape and a transparent curing agent;
s42, spraying glue along the surface of the automobile framework, and baking with a baking gun;
s43, sequentially coating a transparent framework, a pattern shielding layer and an intelligent light-transmitting surface skin on the outer side of the automobile framework;
and S5, cooling and shaping.
Preferably, step S111 specifically includes the following steps: mixing and stirring a polyurethane brightener, a hand feeling agent, a leveling agent, a cross-linking agent, a thickening agent and a pigment paste;
stirring at 200-250rpm for 30-40min, controlling the viscosity at 250-500cps, and sealing for use.
Preferably, the temperature of the laminator is 100-110 ℃, the pressure is 90-100Mpa, and the speed is 5-7m/min in step S113.
Preferably, the speed of the roll coater in step S114 is 10-12m/min and the temperature is 130-140 ℃.
Therefore, the intelligent light-transmitting surface skin adopting the structure has the following beneficial effects:
1. the light transmission function is to display the backlight content, and has certain light transmission rate and image-text discriminability, and no light leakage and bottom exposure.
2. Mass production moldability: the method has the feasibility of a forming process of a specific interior trim part assembly.
3. The waterproof property is that the waterproof effect is good, the daily use process is prevented, the display effect is influenced by water, the waterproof effect can reach 90 percent after the surface of the transparent fabric is subjected to waterproof treatment,
4. the anti-pollution performance (after abrasion resistance) is that the surface is easy to be polluted and polluted to influence the display effect after being abraded in the daily use process, the load (the total mass is 5 kg) is used for rubbing for 8 hours, and after the rubbing is finished, the common pollution reagent is used for removing pollution, and then the cleaning reagent is used for cleaning. The result shows that the anti-fouling capability after wear resistance of not less than 8 grades can be achieved, and the anti-fouling performance is very high.
5. Cleanability articles that may be routinely contacted are surface soiled with light transmitting skins and tested for cleaning ability. When the cleaning ability can reach 4-5 grades, the cleaning agent has good easy cleaning ability.
6. The color fastness to rubbing is that after dry wiping and wet wiping, the chroma grade can be kept at 4-5 grades, and the abrasive resistance is better, so that the influence on the display effect after daily abrasion is also ensured.
7. Moisture resistance-after the test was completed, the surface was neither mildewed nor musty, indicating good moisture resistance.
8. Environmental protection property:
(1) The raw material is directly molded by adopting colored stock solution silk, so that the method is low-carbon and environment-friendly.
(2) Odor two evaluation methods are common in the automobile industry, according to a 1-10 grade evaluation mode, the evaluation results are 6.0 grades by a dry method and 8.0 grades by a wet method, which shows that no bad odor exists and the odor performance is good.
Atomization which is lower than the requirement of not more than 2.0mg in the automobile industry.
(3) And (4) substances for forbidden use, namely, the six detection results of the ELV are not detected, asbestos is not detected, and polycyclic aromatic hydrocarbon is not detected, so that the method meets the regulation requirements of harmful substances in the automobile industry, does not contain the harmful substances, and is environment-friendly and non-toxic.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Wherein: 1. a leather layer; 2. buffer layer-support plane.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed implementation and the specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
Fig. 1 is a schematic structural diagram of the present invention, and as shown in fig. 1, the present invention includes a leather layer 1, a buffer layer and a support layer, the leather layer 1 is a PU bottom blank with patterns printed on the outer side, and a conductive circuit composed of conductive ink is disposed on the inner side of the PU bottom blank. Adopt the intelligent printing opacity epidermis that above-mentioned material is constituteed to carry out the vision for the screen in this embodiment and present, as a section printing opacity leather, the performance is better than ordinary leather, and cooperation electronic components can possess intelligent display, touch-control and atmosphere effect. When the intelligent light-transmitting surface skin material has no light source at the bottom, the appearance characteristic of common fabric or leather is presented; and when the bottom has the light source, the light source can see through and show on its surface, realizes intelligent display and pattern. In addition, the semi-transparent structure and the environment-friendly material make the leather have better performance and effect.
Preferably, the buffer layer comprises a first fabric layer and a second fabric layer, and the support layer consists of connecting threads; the connecting silk thread comprises a supporting line part positioned between the first fabric layer and the second fabric layer and a connecting line part respectively woven into the first fabric layer and the second fabric layer. The setting of buffering-supporting layer can guarantee the processability of leather layer 1 in the course of post-processing, and has effectively guaranteed leather material's light-permeable nature, has improved the comprehensive decorative effect of interior trim, demonstrates the intelligent display that is rich in science and technology sense, has enlarged space utilization. And the automobile seat has the advantages of lighter weight of materials, more convenience in use and the like, so that drivers of various groups can achieve excellent driving experience comfort level.
An automotive interior containing an intelligent light-transmitting surface comprises an intelligent light-transmitting surface skin, a transparent framework, a pattern shielding layer and an electronic component arranged between the pattern shielding layer and the automotive framework, wherein the electronic component is connected with an automotive control system through a conducting circuit; the electronic component comprises a controller and an atmosphere lamp, the output end of the controller is connected with the atmosphere lamp, and the input end of the controller is connected with the vehicle-mounted control system through a conducting circuit.
Preferably, the automobile framework is a door panel framework, an instrument panel framework, a center console framework, a ceiling framework, a skylight framework, a handle framework or a foot pad framework;
the electronic component also comprises a touch sensor, the touch sensor is connected with the controller and is used for regulating and controlling the working mode of the atmosphere lamp through the controller after the touch sensor collects a touch signal;
preferably, the electronic components in the door panel framework further comprise massage buttons and seat adjusting buttons, the massage buttons are sequentially connected with the seat massager through the controller and the vehicle-mounted control system and used for controlling the seat massager, and the seat adjusting buttons are sequentially connected with the seat adjusting motor through the controller and the vehicle-mounted control system and used for controlling the front and back adjustment and the up and down adjustment of the seat; the embodiment can also integrate the functions of seat heating, rearview mirror adjustment and control and the like on the door trim framework.
Electronic components in the steering wheel skeleton still includes steering control button and gear adjustment button, and steering control button is continuous with the steering wheel through controller, on-vehicle control system in proper order, can realize car turn signal control and gear control on the steering wheel, still can integrate corresponding controller on the steering wheel of same principle and realize car entertainment system control and hand detecting system etc. gear adjustment button is continuous with the derailleur through controller, on-vehicle control system in proper order for control gear.
The electronic components in the skylight framework further comprise a top lamp control button and a skylight control button which are used for adjusting the opening and closing of the top lamp and the skylight.
Through set up intelligent printing opacity epidermis on the skeleton everywhere at the car, can make the interior content of wanting the demonstration of car present and interact through the conducting wire, make the driver and crew who is in the different positions of car passenger cabin like this, the homoenergetic carries out convenient and fast and controls in the car and operates the demonstration, is convenient for the driver to put attention to go the road surface on, reduces the safety problem that the assistance brought.
It should be noted that the above-mentioned functions are only examples of partial functions, and those skilled in the art should consider the functions implemented by the structural principles of the present application to be within the scope of the present application.
Preferably, the controller is also connected with an in-vehicle temperature sensor through an in-vehicle control system and is used for driving the atmosphere lamp to display the temperature value according to the acquisition value of the in-vehicle temperature sensor. The embodiment can also display the time, temperature, volume and the like in a graphical mode in the light-transmitting skin. And the atmosphere lamp can display different patterns, characters and logos as required, can also realize various changes of different dynamic effects and colors, such as dynamic effects of running water, flickering and the like, and can realize expandable functions of musical rhythm, colorful modes and the like through combination of different dynamic effects. Compared with the dazzling light in the common illumination and the illumination of the traditional simple atmosphere lamp, the soft color texture of the light-transmitting fabric is applied to the atmosphere lamp, not only can the patterned illumination and the personalized light theme customization be realized, but also more delicate patterns can be presented, and the enjoyment in vision is more achieved.
A method of making comprising the steps of:
s1, preparing an intelligent light-transmitting skin
S11, preparing a leather layer 1
S111, preparing surface layer liquid for sealing and standby;
preferably, step S111 specifically includes the following steps: mixing and stirring a polyurethane brightener, a hand feeling agent, a leveling agent, a cross-linking agent, a thickening agent and a pigment paste;
stirring at 200-250rpm for 30-40min, controlling the viscosity at 250-500cps, and sealing for use.
S112, printing conductive ink on the inner side of the PU bottom blank to form a conductive circuit, and obtaining a PU semi-finished bottom blank;
s113, transferring the pattern transfer film on the pattern transfer film to the outer side of the PU semi-finished product base blank by using a laminating machine to obtain a PU layer with a pattern;
preferably, the temperature of the laminator is 100-110 ℃, the pressure is 90-100Mpa, and the speed is 5-7m/min in step S113.
S114, using a roller coater to roll the surface treatment layer liquid on the patterned PU layer to obtain a leather layer 1;
preferably, the speed of the roll coater in step S114 is 10-12m/min and the temperature is 130-140 ℃.
S12, weaving a buffer layer and a supporting layer to obtain a buffer-supporting plane 2;
s13, adhering the leather layer 1 to the buffer-support plane 2 by using transparent adhesive to obtain an intelligent light-transmitting surface;
the intelligent light-transmitting surface skin of the embodiment is also subjected to waterproof treatment;
s2, alignment tool
Cutting the outline of the intelligent skin by using a line cutter or a laser line to enable the outline to be matched with the corresponding automobile framework film cavity;
s3, embedding electronic components in the automobile framework;
s4, coating
S41, preparing glue
Uniformly mixing a certain proportion of transparent adhesive tape and a transparent curing agent;
s42, spraying glue along the surface of the automobile framework, and baking with a baking gun;
s43, sequentially coating a transparent framework, a pattern shielding layer and an intelligent light-transmitting skin on the outer side of the automobile framework;
and S5, cooling and shaping.
Therefore, the intelligent light-transmitting surface skin with the structure has the advantages that the conductive circuit is integrated with the intelligent light-transmitting surface skin by printing the conductive ink on the PU bottom blank, so that the conductive circuit can be stretched along with the light-transmitting surface skin during stretching, the conductive circuit cannot be displaced from the light-transmitting surface skin, conductive circuit arrangement work during attaching operation of the light-transmitting surface skin is saved, and the working efficiency is improved; meanwhile, the PU modified elastomer material is used for replacing the traditional automotive interior, so that the automotive interior has more scientific and technological sense and texture, and the overall attractiveness and comfort level of the automotive interior are improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (10)
1. An intelligence printing opacity epidermis which characterized in that: the leather layer, buffer layer and supporting layer that include, the leather layer is the PU base embryo of outside bat printing decorative pattern, the inboard of PU base embryo is provided with the conducting wire of constituteing by electrically conductive printing ink.
2. A smart light-transmitting skin as claimed in claim 1, wherein: the buffer layer comprises a first fabric layer and a second fabric layer, and the support layer consists of connecting threads;
the connecting silk thread comprises a supporting line part positioned between the first fabric layer and the second fabric layer and connecting line parts respectively woven into the first fabric layer and the second fabric layer.
3. The utility model provides a vehicle interior trim that contains intelligence printing opacity surface which characterized in that: the automobile light-transmitting protective cover comprises an intelligent light-transmitting surface, a transparent framework, a pattern shielding layer and an electronic component arranged between the pattern shielding layer and the automobile framework, wherein the electronic component is connected with an automobile-mounted control system through a conducting circuit;
the electronic component comprises a controller and an atmosphere lamp, the output end of the controller is connected with the atmosphere lamp, and the input end of the controller is connected with the vehicle-mounted control system through the conducting circuit.
4. The interior trim for a vehicle having an intelligent light-transmitting surface according to claim 3, wherein: the automobile framework is a door panel framework, an instrument panel framework, a center console framework, a ceiling framework, a skylight framework, a handle framework or a foot pad framework;
the electronic component further comprises a touch sensor, the touch sensor is connected with the controller and used for regulating and controlling the working mode of the atmosphere lamp through the controller after the touch sensor collects touch signals.
5. The interior trim for a vehicle having an intelligent light-transmitting surface as claimed in claim 4, wherein: the electronic components in the door panel framework further comprise massage buttons and seat adjusting buttons, the massage buttons are sequentially connected with a seat massager through the controller and the vehicle-mounted control system, and the seat adjusting buttons are sequentially connected with a seat adjusting motor through the controller and the vehicle-mounted control system;
electronic components still includes steering control button and gear adjustment button in the steering wheel skeleton, steering control button passes through in proper order the controller vehicle-mounted control system links to each other with the direction machine, gear adjustment button passes through in proper order the controller vehicle-mounted control system links to each other with the derailleur.
6. The interior trim for a vehicle having an intelligent light-transmitting surface according to claim 5, wherein: the controller is also connected with an in-vehicle temperature sensor through the vehicle-mounted control system and used for driving the atmosphere lamp to display the temperature value according to the acquisition value of the in-vehicle temperature sensor.
7. A method of making, characterized by: the method comprises the following steps:
s1, preparing an intelligent light-transmitting skin
S11, preparing a leather layer
S111, preparing surface layer liquid for sealing and standby;
s112, printing conductive ink on the inner side of the PU bottom blank to form a conductive circuit, and obtaining a PU semi-finished bottom blank;
s113, transferring the pattern transfer film on the pattern transfer film to the outer side of the PU semi-finished product base blank by using a laminating machine to obtain a PU layer with patterns;
s114, using a roller coater to roll the surface treatment layer liquid on the PU layer with the pattern to obtain a leather layer;
s12, weaving a buffer layer and a supporting layer to obtain a buffer-supporting plane;
s13, adhering the leather layer to the buffer-support plane by using transparent adhesive to obtain an intelligent light-transmitting surface;
s2, alignment tool
Cutting the outline of the intelligent skin by using a line cutter or a laser line to enable the outline to be matched with the corresponding automobile framework film cavity;
s3, embedding electronic components in the automobile framework;
s4, coating
S41, preparing glue
Uniformly mixing a certain proportion of transparent adhesive tape and a transparent curing agent;
s42, spraying glue along the surface of the automobile framework, and baking with a baking gun;
s43, sequentially coating a transparent framework, a pattern shielding layer and an intelligent light-transmitting surface skin on the outer side of the automobile framework;
and S5, cooling and shaping.
8. The method of claim 7, wherein: step S111 specifically includes the following steps: mixing and stirring a polyurethane brightener, a hand feeling agent, a leveling agent, a cross-linking agent, a thickening agent and a pigment paste;
stirring at 200-250rpm for 30-40min, controlling the viscosity at 250-500cps, and sealing for use.
9. The method of claim 7, wherein: in step S113, the temperature of the laminator is 100-110 deg.C, the pressure is 90-100Mpa, and the speed is 5-7m/min.
10. The method of claim 7, wherein: in step S114, the speed of the roll coater is 10-12m/min, and the temperature is 130-140 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211459353.9A CN115891374A (en) | 2022-11-16 | 2022-11-16 | Intelligent light-transmitting surface, automotive interior containing intelligent light-transmitting surface and preparation method |
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| CN202211459353.9A CN115891374A (en) | 2022-11-16 | 2022-11-16 | Intelligent light-transmitting surface, automotive interior containing intelligent light-transmitting surface and preparation method |
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| CN215551651U (en) * | 2020-12-29 | 2022-01-18 | 东莞市雄林新材料科技股份有限公司 | Light-transmitting skin and automotive interior component |
| CN216545075U (en) * | 2020-12-25 | 2022-05-17 | 加通汽车内饰(常熟)有限公司 | Composite leather, vehicle interior decoration and decorative material |
| CN114606780A (en) * | 2022-03-23 | 2022-06-10 | 世联汽车内饰（苏州）有限公司 | Light-transmitting PU synthetic leather and preparation method thereof |
| CN217074241U (en) * | 2021-12-29 | 2022-07-29 | 长春派格汽车塑料技术有限公司 | Soft packet of intelligent surface gadget of car leather |
| CN115214155A (en) * | 2022-07-20 | 2022-10-21 | 重庆长安汽车股份有限公司 | Molding process of light-transmitting surface skin cladding part for automotive interior |
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2022
- 2022-11-16 CN CN202211459353.9A patent/CN115891374A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216545075U (en) * | 2020-12-25 | 2022-05-17 | 加通汽车内饰(常熟)有限公司 | Composite leather, vehicle interior decoration and decorative material |
| CN215551651U (en) * | 2020-12-29 | 2022-01-18 | 东莞市雄林新材料科技股份有限公司 | Light-transmitting skin and automotive interior component |
| CN217074241U (en) * | 2021-12-29 | 2022-07-29 | 长春派格汽车塑料技术有限公司 | Soft packet of intelligent surface gadget of car leather |
| CN114606780A (en) * | 2022-03-23 | 2022-06-10 | 世联汽车内饰（苏州）有限公司 | Light-transmitting PU synthetic leather and preparation method thereof |
| CN115214155A (en) * | 2022-07-20 | 2022-10-21 | 重庆长安汽车股份有限公司 | Molding process of light-transmitting surface skin cladding part for automotive interior |
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