WO2023103286A1 - 一种用于汽车内饰的ins覆膜型腔 - Google Patents

一种用于汽车内饰的ins覆膜型腔 Download PDF

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Publication number
WO2023103286A1
WO2023103286A1 PCT/CN2022/093195 CN2022093195W WO2023103286A1 WO 2023103286 A1 WO2023103286 A1 WO 2023103286A1 CN 2022093195 W CN2022093195 W CN 2022093195W WO 2023103286 A1 WO2023103286 A1 WO 2023103286A1
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Prior art keywords
ins
diaphragm
film
groove
ins diaphragm
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PCT/CN2022/093195
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English (en)
French (fr)
Inventor
刘�东
邓毅学
张辉
李新
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成都航天模塑股份有限公司
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Publication of WO2023103286A1 publication Critical patent/WO2023103286A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings

Definitions

  • the invention belongs to the technical field of automobile interior decoration assembly, and in particular relates to an INS film-coated cavity for automobile interior decoration.
  • the traditional automotive decorative panels need to achieve multiple decorative effects on one product, they can only be assembled after dismantling and forming separately, which requires a lot of tooling and labor costs; and because the length and thickness of the decorative strip will directly affect its shape Whether it will be deformed or not, the designer will be very concerned about whether the structure he designed can be produced in the design process, and often needs to be decomposed into multiple parts, so that the design and installation of the mold will greatly increase the cost. It is not as beautiful as the structure of the integrated multi-embedded art slot film, and the assembled product may have problems such as abnormal noise in the interior assembly, surface difference, and uneven gap.
  • the invention provides an INS film-coated cavity for automotive interiors, which aims to integrally form automotive interior accessories, solve the problems of abnormal noise, surface difference, and uneven gaps in the assembly of automotive interiors, and reduce the welding process of parts. This enhances the sophistication of the interior.
  • An INS film-coated cavity for automotive interiors including a processing panel, a first INS diaphragm and a second INS diaphragm, the top of the processing panel is provided with a groove, and the longitudinal section of the groove is inverted isosceles trapezoid, the first INS diaphragm and the second INS diaphragm are located on the top of the processing panel, and one end of the first INS diaphragm and the second INS diaphragm respectively extend into the groove and stick to the groove and a process groove is formed between the first INS diaphragm and the second INS diaphragm, and the end of the first INS diaphragm in the groove covers the top of the end of the second INS diaphragm.
  • first INS diaphragm and the second INS diaphragm There are lines on the first INS diaphragm and the second INS diaphragm.
  • the top of the diaphragm and the second INS diaphragm are injection-molded, and then the mold is opened to remove the injection-molded product from the first INS diaphragm and the second INS diaphragm to obtain an integrally molded interior part, and carry out Subsequent procedures.
  • the groove, the first INS diaphragm and the second INS diaphragm are arranged on the processing panel, so that two interior parts with different textures can be integrally formed, which avoids the need for two interior parts with different textures in the prior art. Threaded connection leads to problems such as abnormal sound, surface difference, and uneven gap in the interior of the car. At the same time, it reduces the welding process of parts, improves the tinyness of the interior, and has good practicability.
  • the groove is formed by bending the processed panel.
  • the groove of the processing panel is formed by stamping, which avoids the use of tools for slotting and reduces the process.
  • the inclination angle of the process tank is A
  • the height is H
  • the width is D
  • the range of the inclination angle A is 6°-8°
  • the range of the height H is 1.7mm-2.5mm
  • the range of the width D is 0.7mm-0.9mm.
  • the range of inclination angle A is 6°-8°
  • the range of height H is 1.7mm-2.5mm
  • the range of width D is 0.7mm-0.9mm.
  • the inclination angle A is 6°
  • the height H is 1.7 mm
  • the width D is 0.7 mm.
  • the inclination angle A is 6°, the height H is 1.7mm, and the width D is 0.7mm, which are the optimal parameters.
  • the corners of the first INS diaphragm and the second INS diaphragm are respectively provided with rounded corners, the radius of the rounded corners is R, and the range of the radius R is 0.6mm-1mm.
  • the radius R is 0.6mm.
  • the range of radius R is 0.6mm, which is the best parameter.
  • first INS membrane and the second INS membrane are respectively detachably connected to the processing panel.
  • the first INS diaphragm and the second INS diaphragm are detachably connected to the processing panel.
  • the number of the first INS diaphragm and the second INS diaphragm is multiple, and each has a variety of different textures, which can be used according to the actual situation. According to the demand, choose the INS diaphragm with corresponding texture, which has better practicability.
  • the interior parts with two different textures are integrally formed, which avoids the inner gap between the two different textures in the prior art.
  • the threaded connection of trim parts leads to problems such as abnormal noise, surface difference, and uneven gaps in the interior of the car. At the same time, it reduces the welding process of parts, improves the tinyness of the interior, and has good practicability;
  • the groove of the processing panel is formed by stamping, which avoids the use of tools for slotting and reduces the process.
  • the range of inclination angle A is 6°-8°
  • the range of height H is 1.7mm-2.5mm
  • the range of width D It is 0.7mm-0.9mm.
  • the first INS diaphragm and the second INS diaphragm are detachably connected to the processing panel.
  • the number of the first INS diaphragm and the second INS diaphragm is multiple, and each has a variety of different textures. According to the actual use requirements, it is more practical to choose the INS diaphragm with the corresponding texture.
  • Figure 1 is a schematic diagram of the overall structure of the INS film-coated cavity used for automotive interiors
  • Figure 2 is an exploded view of an INS film-coated cavity for automotive interiors.
  • An INS film-coated cavity for automotive interiors comprising a processing panel 10, a first INS diaphragm 12 and a second INS diaphragm 13, the top of the processing panel 10 is provided with a groove 11, and the groove
  • the longitudinal section of 11 is an inverted isosceles trapezoid
  • the first INS diaphragm 12 and the second INS diaphragm 13 are respectively located on the top of the processing panel 10, and one end of the first INS diaphragm 12 and the second INS diaphragm 13 Respectively extend into the groove 11 and fit into the groove 11, and a process groove 14 is formed between the first INS diaphragm 12 and the second INS diaphragm 13, and the first INS diaphragm in the groove 11
  • the end of 12 covers the top of the end of the second INS diaphragm 13 .
  • first INS diaphragm 12 and the second INS diaphragm 13 There are lines on the first INS diaphragm 12 and the second INS diaphragm 13. When in use, the first INS diaphragm 12 and the second INS diaphragm 13 are covered on the processing panel 10 and sent into the injection mold.
  • the present invention makes two interior parts with different textures integrally formed by setting grooves 11, first INS diaphragm 12 and second INS diaphragm 13 on the processing panel 10 , avoiding the problems of abnormal sound, surface difference, and uneven gap in the car interior caused by the threaded connection of two interior parts with different textures in the prior art, and at the same time reducing the welding process of parts and improving the extremelyness of the interior. Better practicality.
  • This embodiment is optimized on the basis of Embodiment 1. As shown in FIGS. 1-2 , the groove 11 is formed by bending a processed panel 10 .
  • the groove 11 of the processing panel 10 is formed by stamping, which avoids the use of tools for slotting and reduces the number of procedures.
  • This embodiment is optimized on the basis of embodiment 1 or 2, as shown in Figure 1, the inclination angle of described process groove 14 is A, and height is H, and width is D, and the scope of described inclination angle A is 6 °-8°, the range of the height H is 1.7mm-2.5mm, and the range of the width D is 0.7mm-0.9mm;
  • the optimum solution is that the inclination angle A is 6°, the height H is 1.7mm, and the width D is 0.7mm.
  • the range of inclination angle A is 6°-8°
  • the range of height H is 1.7mm-2.5mm
  • the range of width D is 0.7mm-0.9mm.
  • This embodiment is optimized on the basis of Embodiment 3.
  • the corners of the first INS diaphragm 12 and the second INS diaphragm 13 are respectively provided with rounded corners.
  • the radius of the corner is R, and the range of the radius R is 0.6mm-1mm;
  • the optimal solution is that the radius R is 0.6 mm.
  • the first INS diaphragm 12 and the second INS diaphragm 13 are detachably connected to the processing panel 10 respectively, the first INS diaphragm 12 and the second INS diaphragm
  • the number of diaphragms 13 is multiple, and each is provided with a variety of different textures.
  • the first INS membrane 12 and the second INS membrane 13 are detachably connected to the processing panel 10, and the INS membrane INSINS with the corresponding texture can be selected according to the actual use requirements, which has better practicability.
  • Embodiment 6 is a diagrammatic representation of Embodiment 6
  • the groove 11 is formed by bending the processing panel 10;
  • the inclination angle of the process tank 14 is A, the height is H, and the width is D, the range of the inclination angle A is 6°-8°, the range of the height H is 1.7mm-2.5mm, and the width D The range is 0.7mm-0.9mm;
  • the optimum solution is that the inclination angle A is 6°, the height H is 1.7mm, and the width D is 0.7mm;
  • the corners of the first INS diaphragm 12 and the second INS diaphragm 13 are respectively provided with rounded corners, the radius of the rounded corners is R, and the range of the radius R is 0.6mm-1mm;
  • the optimal solution is that the radius R is 0.6mm;
  • the first INS diaphragm 12 and the second INS diaphragm 13 are respectively detachably connected to the processing panel 10, the number of the first INS diaphragm 12 and the second INS diaphragm 13 are multiple, and are respectively provided with Many different textures.
  • first INS diaphragm 12 and the second INS diaphragm 13 There are lines on the first INS diaphragm 12 and the second INS diaphragm 13.
  • the first INS diaphragm 12 and the second INS diaphragm 13 of the corresponding lines to be used are covered on the processing panel 10 and sent into
  • the plastic is coated on the top of the first INS diaphragm 12 and the second INS diaphragm 13 and injection molded, then the mold is opened and the products obtained by injection molding are separated from the first INS diaphragm 12 and the second INS diaphragm 13
  • an integrally formed interior trim is obtained, and the subsequent process is carried out; the present invention arranges a groove 11, a first INS diaphragm 12 and a second INS diaphragm 13 on the processing panel 10, so that two different lines
  • the integrated molding of the interior parts avoids the problems of abnormal sound, surface difference and uneven gap in the car interior caused by the threaded connection of two

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

本发明公开了一种用于汽车内饰的INS覆膜型腔，包括加工面板、第一INS膜片和第二INS膜片，加工面板的顶部设有凹槽，凹槽的纵向截面呈倒立的等腰梯形，第一INS膜片和第二INS膜片分别位于加工面板的顶部，且第一INS膜片和第二INS膜片的一端分别延伸至凹槽内并与凹槽贴合，且第一INS膜片和第二INS膜片之间形成一工艺槽，所述凹槽内第一INS膜片的端部覆盖在第二INS膜片的端部的顶部；本发明可以将两个不同纹路的内饰件一体成型，避免了现有技术中，两个不同纹路的内饰件螺纹连接导致汽车内饰异响、面差、间隙不均等问题，同时减少零部件的焊接工序，提升了内饰的精致感。

Description

一种用于汽车内饰的INS覆膜型腔 技术领域
本发明属于汽车内饰装配的技术领域，具体涉及一种用于汽车内饰的INS覆膜型腔。
背景技术
传统的汽车装饰板如果需要一个产品上实现多个装饰效果的话，只能进行拆件分别成型后进行组装，需要投入较多的工装及人力成本；而且由于饰条的长度粗细会直接影响其形状是否会变形，导致在设计过程中，设计师会非常顾虑自己设计的结构能否进行生产结构，往往会需要分解成多个部件的形式，这样模具的设计和安装等都会使成本大增，外观上也不如一体式多嵌膜美工槽覆膜的结构美观，同时装配得到的产品可能会存在内饰装配异响、面差、间隙不均等问题。
因此，为解决汽车内饰装配异响、面差、间隙不均等问题，减少零部件焊接工序，同时减少整车重量，提升内饰精致感，有必要设计一种用于汽车内饰的INS覆膜型腔。
发明内容
本发明提供了一种用于汽车内饰的INS覆膜型腔，旨在一体成型汽车的内饰配件，解决汽车内饰装配异响、面差、间隙不均等问题，减少零部件焊接工序，从而提升内饰精致感。
本发明的技术方案是：
一种用于汽车内饰的INS覆膜型腔，包括加工面板、第一INS膜片和第二INS膜片，所述加工面板的顶部设有凹槽，所述凹槽的纵向截面呈倒立的等腰梯形，所述第一INS膜片和第二INS膜片分别位于加工面板的顶部，且第一INS膜片和第二INS膜片的一端分别延伸至凹槽内并与凹槽贴合，且所述第一INS膜片和第二INS膜片之间形成一工艺槽，所述凹槽内第一INS膜片的端部覆盖在第二INS膜片的端部的顶部。
上述技术方案的工作原理如下：
第一INS膜片和第二INS膜片上有纹路，使用时，将第一INS膜片和第二INS膜片覆盖在加工面板上，并送入注塑模具中，塑料包覆在第一INS膜片和第二INS膜片的顶部并注塑成型，然后开模将注塑成型得到的产品从第一INS膜片和第二INS膜片上取下后，得到一体成型的内饰件，并进行后续工序。
本发明通过在加工面板上设置凹槽、第一INS膜片和第二INS膜片，使得两个不同纹路的内饰件一体成型，避免了现有技术中，两个不同纹路的内饰件螺纹连接导致汽车内饰异响、面差、间隙不均等问题，同时减少零部件的焊接工序，提升了内饰的精致感，具有较好的实用性。
为了更好地实现本发明，进一步的，所述凹槽由加工面板弯曲而成。
加工面板的凹槽由冲压而成，避免了使用工具开槽，减少了工序。
为了更好地实现本发明，进一步的，所述工艺槽的倾斜角度为A，高度为H，宽度为D，所述倾斜角度A的范围为6°-8°，所述高度H的范围为1.7mm-2.5mm，所述宽度D的范围为0.7mm-0.9mm。
倾斜角度A的范围为6°-8°，高度H的范围为1.7mm-2.5mm，宽度D的范围为0.7mm-0.9mm，通过设置上述参数，使得得到的注塑产品外观符合要求，且容易从第一INS膜片和第二INS膜片上取下产品，不会粘模。
为了更好地实现本发明，进一步的，所述倾斜角度A为6°，所述高度H为1.7mm，所述宽度D为0.7mm。
倾斜角度A为6°，高度H为1.7mm，宽度D为0.7mm，为最佳参数。
为了更好地实现本发明，进一步的，所述第一INS膜片和第二INS膜片的转角处分别设有倒圆角，所述倒圆角的半径为R，所述半径R的范围为0.6mm-1mm。
通过设置倒圆角，防止产品在转角处内应力过大弯曲断裂，影响美观。
为了更好地实现本发明，进一步的，所述半径R为0.6mm。
半径R的范围为0.6mm，为最佳参数。
为了更好地实现本发明，进一步的，所述第一INS膜片和第二INS膜片分别与加工面板可拆卸连接。
第一INS膜片和第二INS膜片与加工面板可拆卸连接，第一INS膜片和第二INS膜片的数量均为多个，且分别设有多种不同的纹路，可以根据实际使用需求，选择相应纹路的INS膜片，具有较好的实用性。
本发明的有益效果是：
1.本发明通过在加工面板上设置凹槽、第一INS膜片和第二INS膜片，使得两个不同纹路的内饰件一体成型，避免了现有技术中，两个不同纹路的内饰件螺纹连接导致汽车内饰异响、面差、间隙不均等问题，同时减少零部件的焊接工序，提升了内饰的精致感，具有较好的实用性；
2.加工面板的凹槽由冲压而成，避免了使用工具开槽，减少了工序，倾斜角度A的范围为6°-8°，高度H的范围为1.7mm-2.5mm，宽度D的范围为0.7mm-0.9mm，通过设置上述参数，使得得到的注塑产品外观符合要求，且容易从第一INS膜片和第二INS膜片上取下产品，不会粘模，且通过设置倒圆角，防止产品在转角处内应力过大弯曲断裂，影响美观；
3.第一INS膜片和第二INS膜片与加工面板可拆卸连接，第一INS膜片和第二INS膜片的数量均为多个，且分别设有多种不同的纹路，可以根据实际使用需求，选择相应纹路的INS膜片，具有较好的实用性。
附图说明
图1是用于汽车内饰的INS覆膜型腔的整体结构示意图；
图2是用于汽车内饰的INS覆膜型腔的爆炸图。
附图标记说明：
10、加工面板；11、凹槽；12、第一INS膜片；13、第二INS膜片；14、工艺槽。
具体实施方式
实施例1：
一种用于汽车内饰的INS覆膜型腔，包括加工面板10、第一INS膜片12和第二INS膜片13，所述加工面板10的顶部设有凹槽11，所述凹槽11的纵向截面呈倒立的等腰梯形，所述第一INS膜片12和第二INS膜片13分别位于加工面板10的顶部，且第一INS膜片12和第二INS膜片13的一端分别延伸至凹槽11内并与凹槽11贴合，且所述第一INS膜片12和第二INS膜片13之间形成一工艺槽14，所述凹槽11内第一INS膜片12的端部覆盖在第二INS膜片13的端部的顶部。
第一INS膜片12和第二INS膜片13上有纹路，使用时，将第一INS膜片12和第二INS膜片13覆盖在加工面板10上，并送入注塑模具中，塑料包覆在第一INS膜片12和第二INS膜片13的顶部并注塑成型，然后开模将注塑成型得到的产品从第一INS膜片12和第二INS膜片13上取下后，得到一体成型的内饰件，并进行后续工序；本发明通过在加工面板10上设置凹槽11、第一INS膜片12和第二INS膜片13，使得两个不同纹路的内饰件一体成型，避免了现有技术中，两个不同纹路的内饰件螺纹连接导致汽车内饰异响、面差、间隙不均等问题，同时减少零部件的焊接工序，提升了内饰的精致感，具有较好的实用性。
实施例2：
本实施例是在实施例1的基础上进行优化，如图1-图2所示，所述凹槽11由加工面板10弯曲而成。
加工面板10的凹槽11由冲压而成，避免了使用工具开槽，减少了工序。
本实施例的其他部分与实施例1相同，故不再赘述。
实施例3：
本实施例是在实施例1或2的基础上进行优化，如图1所示，所述工艺槽14的倾斜角度为A，高度为H，宽度为D，所述倾斜角度A的范围为6°-8°，所述高度H的范围为 1.7mm-2.5mm，所述宽度D的范围为0.7mm-0.9mm；
其中，最优方案为，所述倾斜角度A为6°，所述高度H为1.7mm，所述宽度D为0.7mm。
倾斜角度A的范围为6°-8°，高度H的范围为1.7mm-2.5mm，宽度D的范围为0.7mm-0.9mm，通过设置上述参数，使得得到的注塑产品外观符合要求，且容易从第一INS膜片12和第二INS膜片13上取下产品，不会粘模。
本实施例的其他部分与上述实施例1或2相同，故不再赘述。
实施例4：
本实施例是在实施例3的基础上进行优化，如图1所示，所述第一INS膜片12和第二INS膜片13的转角处分别设有倒圆角，设所述倒圆角的半径为R，所述半径R的范围为0.6mm-1mm；
其中，最优方案为，半径R为0.6mm。
本实施例的其他部分与上述实施例3相同，故不再赘述。
实施例5：
本实施例是在实施例4的基础上进行优化，所述第一INS膜片12和第二INS膜片13分别与加工面板10可拆卸连接，所述第一INS膜片12和第二INS膜片13的数量均为多个，且分别设有多种不同的纹路。
第一INS膜片12和第二INS膜片13与加工面板10可拆卸连接，可以根据实际使用需求，选择相应纹路的INS膜片INSINS，具有较好的实用性。
本实施例的其他部分与上述实施例5相同，故不再赘述。
实施例6：
如图1-图2所示，一种用于汽车内饰的INS覆膜型腔，包括加工面板10、第一INS膜片12和第二INS膜片13，所述加工面板10的顶部设有凹槽11，所述凹槽11的纵向截面呈倒立的等腰梯形，所述第一INS膜片12和第二INS膜片13分别位于加工面板10的顶部，且第一INS膜片12和第二INS膜片13的一端分别延伸至凹槽11内并与凹槽11贴合，且所述第一INS膜片12和第二INS膜片13之间形成一工艺槽14，所述凹槽11内第一INS膜片12的端部覆盖在第二INS膜片13的端部的顶部；
所述凹槽11由加工面板10弯曲而成；
所述工艺槽14的倾斜角度为A，高度为H，宽度为D，所述倾斜角度A的范围为6°-8°，所述高度H的范围为1.7mm-2.5mm，所述宽度D的范围为0.7mm-0.9mm；
其中，最优方案为，所述倾斜角度A为6°，所述高度H为1.7mm，所述宽度D为0.7mm；
所述第一INS膜片12和第二INS膜片13的转角处分别设有倒圆角，所述倒圆角的半 径为R，所述半径R的范围为0.6mm-1mm；
其中，最优方案为，半径R为0.6mm；
所述第一INS膜片12和第二INS膜片13分别与加工面板10可拆卸连接，所述第一INS膜片12和第二INS膜片13的数量均为多个，且分别设有多种不同的纹路。
第一INS膜片12和第二INS膜片13上有纹路，使用时，将需要使用的对应纹路的第一INS膜片12和第二INS膜片13覆盖在加工面板10上，并送入注塑模具中，塑料包覆在第一INS膜片12和第二INS膜片13的顶部并注塑成型，然后开模将注塑成型得到的产品从第一INS膜片12和第二INS膜片13上取下后，得到一体成型的内饰件，并进行后续工序；本发明通过在加工面板10上设置凹槽11、第一INS膜片12和第二INS膜片13，使得两个不同纹路的内饰件一体成型，避免了现有技术中，两个不同纹路的内饰件螺纹连接导致汽车内饰异响、面差、间隙不均等问题，同时减少零部件的焊接工序，提升了内饰的精致感，具有较好的实用性。
以上所述，仅是本发明的较佳实施例，并非对本发明做任何形式上的限制，凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化，均落入本发明的保护范围之内。

Claims (7)

  1. 一种用于汽车内饰的INS覆膜型腔，其特征在于，包括加工面板(10)、第一INS膜片(12)和第二INS膜片(13)，所述加工面板(10)的顶部设有凹槽(11)，所述凹槽(11)的纵向截面呈倒立的等腰梯形，所述第一INS膜片(12)和第二INS膜片(13)分别位于加工面板(10)的顶部，且第一INS膜片(12)和第二INS膜片(13)的一端分别延伸至凹槽(11)内并与凹槽(11)贴合，且所述第一INS膜片(12)和第二INS膜片(13)之间形成一工艺槽(14)，所述凹槽(11)内第一INS膜片(12)的端部覆盖在第二INS膜片(13)的端部的顶部。
  2. 根据权利要求1所述的一种用于汽车内饰的INS覆膜型腔，其特征在于，所述凹槽(11)由加工面板(10)弯曲而成。
  3. 根据权利要求1所述的一种用于汽车内饰的INS覆膜型腔，其特征在于，所述工艺槽(14)的倾斜角度为A，高度为H，宽度为D，所述倾斜角度A的范围为6°-8°，所述高度H的范围为1.7mm-2.5mm，所述宽度D的范围为0.7mm-0.9mm。
  4. 根据权利要求3所述的一种用于汽车内饰的INS覆膜型腔，其特征在于，所述倾斜角度A为6°，所述高度H为1.7mm，所述宽度D为0.7mm。
  5. 根据权利要求1所述的一种用于汽车内饰的INS覆膜型腔，其特征在于，所述第一INS膜片(12)和第二INS膜片(13)的转角处分别设有倒圆角，所述倒圆角的半径为R，所述半径R的范围为0.6mm-1mm。
  6. 根据权利要求5所述的一种用于汽车内饰的INS覆膜型腔，其特征在于，所述半径R为0.6mm。
  7. 根据权利要求1所述的一种用于汽车内饰的INS覆膜型腔，其特征在于，所述第一INS膜片(12)和第二INS膜片(13)分别与加工面板(10)可拆卸连接。
PCT/CN2022/093195 2021-12-09 2022-05-17 一种用于汽车内饰的ins覆膜型腔 WO2023103286A1 (zh)

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