TWI708910B - Method for manufacturing electric heating element of lampshade for vehicle and its finished product - Google Patents
Method for manufacturing electric heating element of lampshade for vehicle and its finished product Download PDFInfo
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Abstract
一種車用燈罩之電熱元件的製造方法及其成品,該製造方法包含下列步驟: A manufacturing method of an electric heating element of a lampshade for a vehicle and a finished product thereof. The manufacturing method includes the following steps:
第一絕緣膜佈膠:於一第一絕緣膜的表面施設具有強黏性的黏著劑形成一第一膠層; First insulating film cloth glue: applying a strong adhesive on the surface of a first insulating film to form a first glue layer;
形成電熱線路:於該第一膠層的表面,以導電材料印刷形成一電熱線路與該第一膠層黏接; Forming an electric heating circuit: on the surface of the first adhesive layer, a conductive material is printed to form an electric heating circuit to be bonded to the first adhesive layer;
第二絕緣膜佈膠:於一第二絕緣膜的表面施設具有強黏性的黏著劑形成一第二膠層; Second insulating film cloth glue: applying a strong adhesive on the surface of a second insulating film to form a second glue layer;
貼合第二絕緣膜:使該第二膠層與該電熱線路黏接,且該第一膠層及該第二膠層彼此黏接; Laminating the second insulating film: bonding the second adhesive layer and the heating circuit, and bonding the first adhesive layer and the second adhesive layer to each other;
烘乾:烘乾該電熱線路,使該電熱線路定型;以及 Drying: drying the electric heating circuit to shape the electric heating circuit; and
裁切:配合該電熱線路裁切,據此製得該電熱元件。 Cutting: Cooperate with the cutting of the electric heating circuit to make the electric heating element accordingly.
該電熱元件貼附於車用燈罩時,可有效降低該電熱元件所遮蓋該車用燈罩的面積,降低對於光線通過該車用燈罩所產生折射的影響。 When the electric heating element is attached to the vehicle lampshade, the area of the vehicle lampshade covered by the electric heating element can be effectively reduced, and the influence on the refraction of light passing through the vehicle lampshade can be reduced.
Description
本發明涉及車用燈罩,進一步而言,尤指一種車用燈罩之電熱元件的製造方法及執行該方法所製得之電熱元件。 The present invention relates to a lampshade for a vehicle, and more particularly, to a method for manufacturing an electric heating element of a lampshade for a vehicle and an electric heating element produced by the method.
汽車的車燈組件包含一燈殼、一發光組件及一車用燈罩,其中,該發光組件設於該燈殼的內部,透光材料製成的該車用燈罩設於該燈殼的一側,該發光組件發出光線,該光線通過該車用燈罩對外投射,藉由該車用燈罩之結構,使得該發光組件發出的光線通過該車用燈罩後,沿著特定的角度對外投射,當環境溫度驟降時,車燈組件內部空氣的水份,容易凝結在該車用燈罩面向該發光組件的表面,影響射出光線的亮度及行進路徑。 The car lamp assembly of a car includes a lamp housing, a light-emitting assembly and a car lamp cover, wherein the light-emitting assembly is arranged inside the lamp housing, and the vehicle lamp cover made of light-transmitting material is arranged on one side of the lamp housing , The light emitting component emits light, and the light is projected to the outside through the vehicle lampshade. With the structure of the vehicle lampshade, the light emitted by the light emitting component passes through the vehicle lampshade and is projected outward along a specific angle. When the temperature drops sharply, the moisture in the air inside the car lamp assembly is likely to condense on the surface of the car lampshade facing the light emitting assembly, which affects the brightness and travel path of the emitted light.
有鑑於此,本案發明人遂基於從事電熱相關技術之經驗,積極進行研發創作,終獲致創新且具產業價值之本發明。 In view of this, the inventor of this case actively carried out research and development based on his experience in electric heating related technologies, and finally obtained an innovative and industrially valuable invention.
本發明主要目的在於提供一種車用燈罩之電熱元件的製造方法,藉由首創的製造方法所製得之電熱組件,可藉由電流通過而提供熱能,據此除去凝結於車用燈罩的水氣或雪。 The main purpose of the present invention is to provide a method for manufacturing an electric heating element of a lampshade for a vehicle. The electric heating element made by the first manufacturing method can provide heat energy by passing an electric current, thereby removing moisture condensed on the lampshade for a vehicle. Or snow.
為滿足前述目的,本發明係提供一種車用燈罩之電熱元件的製造方法,包含下列步驟: In order to meet the foregoing objectives, the present invention provides a method for manufacturing an electric heating element of a lampshade for vehicles, which includes the following steps:
第一絕緣膜佈膠:取一絕緣材料製成的薄膜作為第一絕緣膜,於該第一絕緣膜的一表面施設具有強黏性的黏著劑形成一第一膠層; First insulating film cloth glue: take a thin film made of insulating material as the first insulating film, and apply a strong adhesive on a surface of the first insulating film to form a first glue layer;
形成電熱線路:於該第一膠層背向該第一絕緣膜的表面,以導電材料印刷形成一電熱線路,且該電熱線路與該第一膠層黏接; Forming an electric heating circuit: on the surface of the first adhesive layer facing away from the first insulating film, an electric heating circuit is formed by printing with a conductive material, and the electric heating circuit is bonded to the first adhesive layer;
第二絕緣膜佈膠:取一絕緣材料製成的薄膜作為第二絕緣膜,於該第二絕緣膜的一表面施設具有強黏性的黏著劑形成一第二膠層; Second insulating film cloth glue: take a thin film made of insulating material as the second insulating film, and apply a strong adhesive on a surface of the second insulating film to form a second glue layer;
貼合第二絕緣膜:將該第二絕緣膜及該第二膠層疊設於該電熱線路,使該第二膠層與該電熱線路黏接,且該第一膠層及該第二膠層彼此黏接; Laminating the second insulating film: stacking the second insulating film and the second glue on the electric heating circuit, making the second glue layer adhere to the electric heating circuit, and the first glue layer and the second glue layer Glue to each other
烘乾:烘乾該電熱線路,使該電熱線路定型;以及 Drying: drying the electric heating circuit to shape the electric heating circuit; and
裁切:配合該電熱線路裁切,保留該第一絕緣膜、該第一膠層、該第二絕緣膜及該第二膠層與該電熱線路相對的部份,據此製得該電熱元件。 Cutting: Cooperate with the cutting of the electric heating circuit, leaving the first insulating film, the first adhesive layer, the second insulating film, and the part of the second adhesive layer opposite to the electric heating circuit, thereby making the electric heating element .
本發明進一步提供一種電熱元件罩,其係執行前述車用燈罩之電熱元件的製造方法所製得者。 The present invention further provides an electric heating element cover, which is obtained by implementing the aforementioned method for manufacturing an electric heating element of a vehicle lamp cover.
執行所述製造方法製得之電熱元件貼附於車用燈罩時,可有效降低該電熱元件所遮蓋該車用燈罩的面積,降低對於光線通過該車用燈罩所產生折射的影響。 When the electric heating element manufactured by the manufacturing method is attached to the vehicle lampshade, the area of the vehicle lampshade covered by the electric heating element can be effectively reduced, and the influence on the refraction of the light passing through the vehicle lampshade can be reduced.
10:電熱元件 10: Electric heating element
11:第一絕緣膜 11: The first insulating film
12:第一膠層 12: The first adhesive layer
13:電熱線路 13: Electric heating circuit
14:第二絕緣膜 14: second insulating film
15:第二膠層 15: second adhesive layer
3-3:電熱元件的剖面顯示於圖3 3-3: The cross-section of the heating element is shown in Figure 3
5-5:電熱元件的剖面顯示於圖5 5-5: The cross section of the heating element is shown in Figure 5
〔圖1〕係本發明製造方法實施例一之流程圖。 [Figure 1] is a flowchart of the first embodiment of the manufacturing method of the present invention.
〔圖2〕係執行本發明製造方法實施例一所製得電熱元件的 前視圖。 [Figure 2] is an electric heating element made by implementing the first embodiment of the manufacturing method of the present invention front view.
〔圖3〕係圖2的3-3剖面圖。 [Figure 3] is a 3-3 cross-sectional view of Figure 2.
〔圖4〕係執行本發明製造方法實施例二所製得電熱元件的前視圖。 [Figure 4] is a front view of an electric heating element manufactured by implementing the second embodiment of the manufacturing method of the present invention.
〔圖5〕係圖4的5-5剖面圖。 [Figure 5] is a cross-sectional view of 5-5 in Figure 4.
〔圖6〕係本發明製造方法實施例三之流程圖。 [Figure 6] is a flowchart of the third embodiment of the manufacturing method of the present invention.
如圖1至圖3所示,本發明一種車用燈罩之電熱元件的製造方法的實施例一,包含下列步驟: As shown in Figs. 1 to 3, the first embodiment of the method for manufacturing an electric heating element of a lampshade for a vehicle of the present invention includes the following steps:
第一絕緣膜佈膠:取一絕緣材料製成的薄膜作為第一絕緣膜(11),於該第一絕緣膜(11)的一表面施設具有強黏性的黏著劑,據此於該第一絕緣膜(11)的一表面形成一第一膠層(12);該第一絕緣膜(11)可選用聚對苯二甲酸乙二酯(簡稱為PET)形成。 First insulating film cloth glue: take a thin film made of insulating material as the first insulating film (11), and apply a strong adhesive on a surface of the first insulating film (11), and apply it to the first insulating film (11) accordingly. A first adhesive layer (12) is formed on a surface of an insulating film (11); the first insulating film (11) may be formed of polyethylene terephthalate (abbreviated as PET).
形成電熱線路:於該第一膠層(12)背向該第一絕緣膜(11)的表面,以導電材料印刷形成一電熱線路(13),且該電熱線路(13)與該第一膠層(12)黏接,該導電材料可選用導電銀漿。 Forming an electric heating circuit: On the surface of the first adhesive layer (12) facing away from the first insulating film (11), an electric heating circuit (13) is formed by printing with a conductive material, and the electric heating circuit (13) and the first adhesive The layer (12) is bonded, and the conductive material can be conductive silver paste.
第二絕緣膜佈膠:取一絕緣材料製成的薄膜作為第二絕緣膜(14),於該第二絕緣膜(14)的一表面施設具有強黏性的黏著劑,據此於該第二絕緣膜(14)的一表面形成一第二膠層(15);該第二絕緣膜(14)可選用聚對苯二甲酸乙二酯(簡稱為PET)形成。 Second insulating film cloth glue: take a thin film made of insulating material as the second insulating film (14), apply a strong adhesive on a surface of the second insulating film (14), and apply it to the A second adhesive layer (15) is formed on one surface of the two insulating films (14); the second insulating film (14) can be formed of polyethylene terephthalate (abbreviated as PET).
貼合第二絕緣膜:將該第二絕緣膜(14)及該第二膠層(15)疊設於該電熱線路(13),使該第二膠層(15)與該電熱線路(13)黏接,且該第一膠 層(12)及該第二膠層(15)未與該電熱線路(13)相接的部份彼此黏接。 Laminating the second insulating film: stack the second insulating film (14) and the second adhesive layer (15) on the electric heating circuit (13) so that the second adhesive layer (15) and the electric heating circuit (13) ) Bonding, and the first glue The layer (12) and the part of the second adhesive layer (15) not connected with the heating circuit (13) are bonded to each other.
烘乾:烘乾該電熱線路(13),使該電熱線路(13)定型。以及 Drying: drying the electric heating circuit (13) to shape the electric heating circuit (13). as well as
裁切:配合該電熱線路(13)的形狀裁切,保留該第一絕緣膜(11)、該第一膠層(12)、該第二絕緣膜(14)及該第二膠層(15)與該電熱線路(13)相對的部份,除去該第一絕緣膜(11)、該第一膠層(12)、該第二絕緣膜(14)及該第二膠層(15)的其他部份,據此製得一電熱元件(10);所述的裁切步驟可利用依據該電熱線路(13)的形狀,預先製備的刀模執行。 Cutting: Cutting according to the shape of the heating circuit (13), leaving the first insulating film (11), the first adhesive layer (12), the second insulating film (14) and the second adhesive layer (15) ) The part opposite to the heating circuit (13), remove the first insulating film (11), the first adhesive layer (12), the second insulating film (14) and the second adhesive layer (15) For other parts, an electric heating element (10) is made accordingly; the cutting step can be performed by using a knife mold prepared in advance according to the shape of the electric heating circuit (13).
執行前述製造方法的實施例一所製得之該電熱元件(10),係用於貼設一車用燈罩(圖中未示),據此提供熱能促使該車用燈罩升溫,該電熱元件(10)包含一第一絕緣膜(11)、一第一膠層(12)、一電熱線路(13)、一第二膠層(15)及一第二絕緣膜(14),其中,該第一絕緣膜(11)、該第一膠層(12)、該電熱線路(13)、該第二膠層(15)及該第二絕緣膜(14)相疊。 The electric heating element (10) obtained by implementing the first embodiment of the foregoing manufacturing method is used to attach a lampshade for a vehicle (not shown in the figure), and accordingly provide heat energy to promote the heating of the lampshade for the vehicle, the heating element ( 10) Including a first insulating film (11), a first adhesive layer (12), an electric heating circuit (13), a second adhesive layer (15) and a second insulating film (14), wherein the An insulating film (11), the first adhesive layer (12), the electric heating circuit (13), the second adhesive layer (15) and the second insulating film (14) overlap.
當電流通過該電熱線路(13)時,該電熱線路(13)的材料阻抗,可使得該電熱線路(13)升溫發熱,據此,當該電熱元件(10)施設於該車用燈罩(圖中未示)時,該電熱元件(10)產生的熱能可促使該車用燈罩升溫,避免空氣中的水份凝結於該車用燈罩,確保車燈射出光線的亮度及行進路徑,且當水份或雪凝結於該車用燈罩的表面時,該電熱線路(13)提供熱能促使該車用燈罩升溫,而可除去凝結於該車用燈罩表面的水氣或雪。 When the current passes through the electric heating circuit (13), the material resistance of the electric heating circuit (13) can make the heating circuit (13) heat up and generate heat. According to this, when the electric heating element (10) is installed on the vehicle lampshade (Figure (Not shown in), the heat generated by the electric heating element (10) can promote the temperature of the lampshade for the car to prevent the moisture in the air from condensing on the lampshade for the car, and to ensure the brightness and travel path of the light emitted by the car lamp. When moisture or snow is condensed on the surface of the vehicle lampshade, the electric heating circuit (13) provides heat energy to promote the temperature of the vehicle lampshade, and can remove the water vapor or snow condensed on the surface of the vehicle lampshade.
車燈光線投射穿出該車用燈罩時,可降低影響光線通過該車用燈罩所產生折射的區域範圍。 When the car light rays are projected out of the car lampshade, the area of the refraction caused by the influencing light passing through the car lampshade can be reduced.
再者,該第一絕緣膜(11)及該第二絕緣膜(14)分別藉由該第一膠層(12)及該第二膠層(15)夾貼著該電熱線路(13),且該第一膠層(12)及該 第二膠層(15)分別由具有強黏性的黏著劑所形成,裁切的步驟執行時,該電熱線路(13)不會受到裁切刀具所造成摩擦、拉伸等作用的影響,該電熱線路(13)不易因而產生偏離或斷裂現象,使得裁切後的該電熱元件(10),能夠僅保留該電熱線路(13)及該電熱線路(13)相對應的部份,該電熱元件(10)的形狀及面積恰與該電熱線路(13)吻合,該電熱元件(10)貼附於該車用燈罩後,可有效降低該電熱元件(10)所遮蓋該車用燈罩的面積,降低對於光線通過該車用燈罩所產生折射的影響。 Furthermore, the first insulating film (11) and the second insulating film (14) are attached to the electric heating circuit (13) through the first adhesive layer (12) and the second adhesive layer (15), respectively, And the first adhesive layer (12) and the The second adhesive layer (15) is respectively formed by an adhesive with strong viscosity. When the cutting step is performed, the electric heating circuit (13) will not be affected by friction, stretching, etc. caused by the cutting tool. The electric heating circuit (13) is not easily deviated or broken, so that the electric heating element (10) after cutting can only retain the electric heating circuit (13) and the corresponding part of the electric heating circuit (13). The electric heating element The shape and area of (10) exactly match the electric heating circuit (13). After the electric heating element (10) is attached to the vehicle lampshade, the area of the vehicle lampshade covered by the electric heating element (10) can be effectively reduced. Reduce the impact on the refraction of light passing through the car lampshade.
如圖4及圖5所示,前述實施例一執行裁切的步驟時,亦可視需要選擇變化裁切的範圍,保留略大於該電熱線路(13)的該第一絕緣膜(11)、該第一膠層(12)、該第二絕緣膜(14)及該第二膠層(15),而可避免對位偏差,導致該電熱線路(13)的一部份被裁切,降低裁切的困難度。 As shown in Figures 4 and 5, when performing the cutting step in the first embodiment, the cutting range can also be selected and changed according to needs, leaving the first insulating film (11) and the heating circuit (13) slightly larger than the The first adhesive layer (12), the second insulating film (14), and the second adhesive layer (15) can avoid misalignment, resulting in a part of the heating circuit (13) being cut, reducing the cutting The difficulty of cutting.
如圖6所示,本發明一種車用燈罩之電熱元件的製造方法的實施例二,主要係基於前述實施例一,進一步包含下列步驟: As shown in FIG. 6, the second embodiment of the manufacturing method of the electric heating element of the lampshade for the vehicle of the present invention is mainly based on the aforementioned first embodiment, and further includes the following steps:
雙面佈膠:裁切的步驟執行完成後,於第一絕緣膜及第二絕緣膜的外表面分別佈設弱黏性的黏著劑,據此形成二第三膠層。 Double-sided cloth adhesive: After the cutting step is completed, a weak adhesive is placed on the outer surfaces of the first insulating film and the second insulating film, respectively, thereby forming two third adhesive layers.
貼離型膜:選擇於任一的該第三膠層的表面貼附一離型膜。 Attach a release film: choose to attach a release film on any surface of the third adhesive layer.
執行前述製造方法的實施例二所製得之電熱元件,由於該離型膜的形成,而可有利於多個該電熱元件依序堆疊,且相鄰疊靠的各該電熱元件彼此不黏接,欲將該電熱元件貼附於該車用燈罩時,可直接取用該電熱元件,利用未貼附該離型膜的第三膠層與該車用燈罩黏接,據此提高該電熱元件製造完成後的堆疊存放方便性及該電熱元件施設於該車用燈罩的方便性。 The heating element obtained by performing the second embodiment of the aforementioned manufacturing method, due to the formation of the release film, can facilitate the stacking of a plurality of the heating elements in sequence, and the adjacent heating elements do not adhere to each other When the electric heating element is to be attached to the lampshade for the vehicle, the heating element can be directly used, and the third adhesive layer that is not attached to the release film is used to adhere to the lampshade for the vehicle, thereby improving the heating element After the manufacturing is completed, the convenience of stacking and storage and the convenience of installing the electric heating element on the lampshade for the vehicle.
前述實施例三之貼離型膜的步驟中,亦可選擇於各該第三膠層分別貼附一離型膜,據此構成基於實施例三的變換實施例。 In the step of attaching the release film in the foregoing third embodiment, it is also possible to choose to attach a release film to each of the third adhesive layers respectively, thereby forming a modified embodiment based on the third embodiment.
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TW109110119A TWI708910B (en) | 2020-03-25 | 2020-03-25 | Method for manufacturing electric heating element of lampshade for vehicle and its finished product |
JP2020198453A JP7235711B2 (en) | 2020-03-25 | 2020-11-30 | Manufacturing method of electric heating member for automotive lamp cover |
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Citations (3)
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CN202392682U (en) * | 2011-11-04 | 2012-08-22 | 南通圣菲亚照明电器有限公司 | Lampshade for antifog vehicle |
CN105592578A (en) * | 2015-12-25 | 2016-05-18 | 东莞佐佑电子科技有限公司 | Flexible fit-type nanometer electric heating film |
TW202005795A (en) * | 2018-07-09 | 2020-02-01 | 陳樹鍊 | Method for manufacturing vehicle light lens electric heating film and finished product thereof including steps of applying adhesive layers, sticking a release paper, and applying a conductive film |
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JP4874654B2 (en) * | 2006-01-11 | 2012-02-15 | 市光工業株式会社 | Line heater unit for snow melting structure parts for vehicle parts and vehicle parts |
JP2008041298A (en) * | 2006-08-02 | 2008-02-21 | Matsushita Electric Ind Co Ltd | Flexible ptc heating body |
JP6086478B2 (en) * | 2013-01-28 | 2017-03-01 | 国立研究開発法人産業技術総合研究所 | Surface heater and device using the same |
TWI691399B (en) * | 2015-03-31 | 2020-04-21 | 美商羅傑斯公司 | Substrates, laminates, and assemblies for flexible heaters, flexible heaters, and methods of manufacture |
CN209572178U (en) * | 2018-12-17 | 2019-11-01 | 苏州汉纳材料科技有限公司 | Flexible heater film, the insulation-encapsulated structure of flexible heater piece |
CN209897295U (en) * | 2019-01-21 | 2020-01-03 | 无锡第六元素电子薄膜科技有限公司 | Electrothermal film |
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CN202392682U (en) * | 2011-11-04 | 2012-08-22 | 南通圣菲亚照明电器有限公司 | Lampshade for antifog vehicle |
CN105592578A (en) * | 2015-12-25 | 2016-05-18 | 东莞佐佑电子科技有限公司 | Flexible fit-type nanometer electric heating film |
TW202005795A (en) * | 2018-07-09 | 2020-02-01 | 陳樹鍊 | Method for manufacturing vehicle light lens electric heating film and finished product thereof including steps of applying adhesive layers, sticking a release paper, and applying a conductive film |
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JP7235711B2 (en) | 2023-03-08 |
TW202136681A (en) | 2021-10-01 |
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