201134287 六、發明說明: 【發明所屬之技術領域】 、本發明係有關於一種可撓性扁平條狀發熱器的製造方 法,尤指一種以碳纖維絲作為發熱源之可撓性扁平條狀發 熱器的製造方法。 【先前技術】 可撓性片狀發熱益之可撓及輕薄特性使其被普遍地設 置於衣物、護膝、護腰、手套、鞋墊、耳罩或腰靠等物口 品上’藉以提供人體溫暖的包覆。 S知可撓性片狀發熱器之結構主要包含:一以金屬薄 板經化學蝕刻或沖壓加工製成之金屬迴路、二軟質耐熱絕 緣片堆疊包夾該金屬迴路於其中以及二電源導線連接^金 屬迴路之二端部並伸出該二絕緣片之外,藉以提供電流經 過該金屬迴路而發熱。另有一種習知可撓性片狀發熱器包 含:一第一軟質耐熱絕緣片、一利用印刷技術印設於該絕 緣片上之碳迴路、一第二軟質耐熱絕緣片疊接於該第一軟 質耐熱絕緣片上而包夾該碳迴路於其中;同樣地,該發熱 器包含有二電源導線分別與該碳迴路之二端部連接並伸出' 於該二絕緣片外。上述二種習知可撓性片狀發熱器雖然具 有輕薄特性,但卻不能被折角而只能被微彎,因而在應用 上受到很大的限制。 另有一種可撓性片狀發熱器,其係應用導電織布如碳 纖維織布等夾置於二保護片之間,並加以適當之電源導入 結構而形成新式的可撓性片狀發熱器,此種發熱器除了保 有上述習知者之輕薄特性之外,更可被施以各種角度之曲 201134287 折’而具有較尚的應用性。 台灣公告號1308465專利揭露一種以導電織布為發熱 源之可撓片狀發熱态的製造方法,其包含的步驟是:先準 備一導電織布及一支撐件,該支撐件係由一 PET膜及附著 於該PET膜之一面上的壓克力膠所構成;以加壓的方式使 該壓克力膠黏結於該導電織布之一面上,而使該pET膜與 該導電織布結合;將該導電織布沖壓成一具有預定迴路圖 樣之發熱元件,分別在該發熱元件之二端點上塗覆導電膠 並分別黏接一電源導線後,在該發熱元件相對於貼設有該 PET膜之一面的另一面上施加一熱塑性材料之可撓曲保護 片,除去該PET膜後,再於該發熱元件貼設有該保護片之 一面的另一面上施加一熱塑性材料之可撓曲保護片,完成 該可撓性發熱器之製造。然而,此發熱器之缺點在於:須 另外開設模具,再利用此模具在一導電織布上沖壓成一預 定迴路的圖樣。如此作法勢必使製程變得複雜而導致成本 大大地增加,且以此方法製成之可撓片狀發熱器只適合用 於小型的衣物、護膝、護腰、手套、鞋墊、耳罩或腰靠等 物品上,而無法應用於大面積之電熱毯或棉被等的物品 上,故習知以導電織布為發熱源之可撓片狀發熱器的製造 方法仍存有缺失而有待改進。 【發明内容】 ^本發明之目的在於提供一種可撓性扁平條狀發熱器的 製迻方法,其係以碳纖維絲作為發熱源,由於無需開模的 =係而使得製造程序簡化、成本降低及生產速度快,且製 造出來的可撓性扁平條狀發熱器尺寸不受限制,可視情況 201134287 所需而延伸,且適用於4種 物、護腰、手套等小型物品^ ^物品上’例如:衣 等。 及電熱毯、棉被等大型物品 達到上述目的之一種以Λ 扁平條狀發熱ϋ的製造方法u絲作為發熱源之可撓性 纖維絲;⑻令-熱塑性塑膠材i;二=唯-碳 邊;⑷以滚軋加熱法使該纖維絲之相對側 覆該碳纖維絲於其内;以及μ :材料相互結合並且包 設有一電源端子。 )々該碳纖維絲之相對兩端部 預定=該 較佳地,:電==屬塑半成品 環,壓平該圓環使其成扁平形狀並成之圓 較佳地,令該電源踹早夕 固來茨奴纖維絲。 料内’並且令該電源端子於該熱塑性塑膠材 材料外。 邛为突出於該熱塑性塑膠 較佳地,該熱塑性塑膠材料可耐。 【實施方式】 予以:月$有本發明較佳實施例之所附圖式 攸&士刀描述,仁在描述之前應瞭解熟悉本行之人士可 之r内容,同時獲致本發明之功效。因此,須 瞭解以上之描述對熟悉本行技藝之人士而言為—廣泛= 不,且其内容不在於限制本發明。 句 請參閱第一圖,係顯示本發明以碳纖维絲作 之可撓性扁平條狀發熱器的製造方法==^= 201134287 含: 使用一碳纖維絲1 :請配合參閱第二圖,係顯示該碳纖 維絲1與該熱塑性塑膠材料2之結合示意圖。在此一實施 例中’本發明使用的是容易取得的材料-該碳纖維絲1。若 對該碳纖維絲1通以電流的話,該碳纖維絲1便可發熱, 圖中所繪該碳纖維絲1之捲筒係代表著其提供一連續性的 材料; 令—熱塑性塑膠材料2設於該碳纖維絲1之相對侧 邊··請繼續配合參閱第二圖,在此一實施例中,本發明使 用的該熱塑性塑膠材料2係分別設置於該碳纖維絲1之上 側邊及下側邊,圖中所繪該熱塑性塑膠材料2之捲筒係代 表著其提供一連續性的材料; 以滚軋加熱法使該熱塑性塑膠材料2相互結合並且包 覆該碳纖維絲1於其内:請繼續配合參閱第二圖,在此一 實施例中’本發明於該碳纖維絲1與該熱塑性塑膠材料2 的傳輸路徑之上側邊及下側邊各設有一滾筒3。在該碳纖維 絲1與該熱塑性塑膠材料2的傳輸路徑中,使用該滚筒3 並對該碳纖維絲1與該熱塑性塑膠材料2滚軋加熱,以使 上下兩側的該熱塑性塑膠材料2相互結合在一起,且將該 碳纖維絲1包覆於其中。又,第二圖中右邊所繪捲筒係代 表著該碳纖維絲1與該熱塑性塑膠材料2相互結合而成並 且加以捲收的半成品4 ; 裁切一預疋尺寸之半成品4 :自該碳纖維絲1與該熱塑 性塑膠材料2所結合而成的半成品4中,依照所需要的尺 寸大小將其裁切;以及 201134287 令該碳纖維絲1之相對兩端有一 合參閱第三A®、第三B圖^!/一 ^電^子5.請配 園及第二c圖,係分別顯示太癸 明可撓性^條狀發_ 6之示意圖、第三201134287 VI. Description of the Invention: [Technical Field] The present invention relates to a method for manufacturing a flexible flat strip heater, and more particularly to a flexible flat strip heater using a carbon fiber filament as a heat source Manufacturing method. [Prior Art] The flexible and lightweight properties of the flexible sheet-like heating make it universally placed on clothing, knee pads, waist protectors, gloves, insoles, earmuffs or lumbar support, etc. Wrap. The structure of the flexible sheet-shaped heater is mainly composed of: a metal circuit formed by chemical etching or stamping of a metal thin plate, a stack of two soft heat-resistant insulating sheets, a metal circuit in which the two metal wires are connected, and a metal wire connection The two ends of the loop extend beyond the two insulating sheets to provide a current through the metal loop to generate heat. Another conventional flexible sheet heater comprises: a first soft heat-resistant insulating sheet, a carbon circuit printed on the insulating sheet by a printing technique, and a second soft heat-resistant insulating sheet laminated to the first soft material. The heat-resistant insulating sheet is covered with the carbon circuit therein; likewise, the heater includes two power supply wires respectively connected to the two ends of the carbon circuit and extending outside the two insulating sheets. The above two conventional flexible sheet heaters, although having a light and thin characteristic, cannot be folded and can only be slightly bent, and thus are greatly limited in application. In addition, a flexible sheet-shaped heater is formed by sandwiching between two protective sheets by using a conductive woven fabric such as carbon fiber woven fabric, and introducing a suitable power source into the structure to form a new flexible sheet-shaped heater. In addition to the light and thin characteristics of the above-mentioned conventional ones, such a heater can be applied with various angles of the song 201134287, which has a more applicability. Taiwan Publication No. 1308465 discloses a manufacturing method of a flexible sheet-like heating state using a conductive woven fabric as a heat source, which comprises the steps of: preparing a conductive woven fabric and a support member, the support member being a PET film. And an acrylic adhesive attached to one side of the PET film; the acrylic adhesive is adhered to one side of the conductive woven fabric in a pressurized manner, and the pET film is bonded to the conductive woven fabric; Stamping the conductive woven fabric into a heating element having a predetermined circuit pattern, respectively coating a conductive adhesive on the two end points of the heating element and respectively bonding a power supply wire, wherein the heating element is attached to the PET film A flexible protective sheet of a thermoplastic material is applied to the other side of the one surface, and after the PET film is removed, a flexible protective sheet of thermoplastic material is applied to the other surface of the heat-generating element to which one surface of the protective sheet is attached. The manufacture of the flexible heater is completed. However, this heater has the disadvantage that an additional mold must be opened and the mold is stamped into a predetermined loop pattern on a conductive woven fabric. Such a practice will inevitably complicate the process and result in a significant increase in cost, and the flexible sheet heater made by this method is only suitable for small clothes, knee pads, waist protectors, gloves, insoles, earmuffs or lumbar support. However, it is not applicable to articles such as electric blankets or quilts of a large area. Therefore, there is still a need for improvement in the manufacturing method of the flexible sheet-shaped heater using the conductive woven fabric as a heat source. SUMMARY OF THE INVENTION An object of the present invention is to provide a method for transferring a flexible flat strip heater, which uses a carbon fiber filament as a heat source, which simplifies the manufacturing process and reduces the cost because the mold is not required to be opened. The production speed is fast, and the size of the flexible flat strip heater is not limited. It can be extended according to the requirements of 201134287, and is suitable for small items such as 4 kinds of materials, waist protectors, gloves, etc. ^^ Clothing and so on. And a large-sized article such as an electric blanket or a quilt, which has the above-mentioned purpose, a manufacturing method of a flat strip-shaped heat-generating crucible, a flexible fiber yarn as a heat source; (8) a thermoplastic plastic material i; a second-only carbon edge (4) the opposite side of the filament is covered with the carbon fiber filament by a rolling heating method; and μ: the materials are bonded to each other and a power supply terminal is provided. The opposite ends of the carbon fiber filament are predetermined = preferably, the electric == is a plastic semi-finished ring, and the ring is flattened to have a flat shape and is preferably rounded, so that the power supply is good Guerzino fiber. And the power terminal is outside the thermoplastic material. Preferably, the thermoplastic material is resistant to the thermoplastic. [Embodiment] It is to be noted that there is a description of the preferred embodiment of the present invention, and that the person skilled in the art should understand the contents of the present invention and obtain the effect of the present invention. Therefore, it is to be understood that the above description is intended to be broadly defined by those skilled in the art and is not intended to limit the invention. Please refer to the first figure for the manufacturing method of the flexible flat strip heater made of carbon fiber according to the present invention. ==^= 201134287 Contains: Use a carbon fiber thread 1: Please refer to the second figure for display. A schematic diagram of the combination of the carbon fiber filament 1 and the thermoplastic plastic material 2. In this embodiment, the present invention uses a readily available material - the carbon fiber filament 1. If the carbon fiber filament 1 is subjected to an electric current, the carbon fiber filament 1 can be heated. The reel of the carbon fiber filament 1 shown in the drawing represents a material which provides continuity; the thermoplastic plastic material 2 is disposed therein. The opposite side of the carbon fiber filament 1 is continued to be referred to the second figure. In this embodiment, the thermoplastic plastic material 2 used in the present invention is respectively disposed on the side and the lower side of the carbon fiber filament 1, The reel of the thermoplastic plastic material 2 depicted in the drawing represents a material which provides continuity; the thermoplastic plastic material 2 is bonded to each other by a rolling heating method and the carbon fiber filament 1 is coated therein: please continue to cooperate Referring to the second figure, in this embodiment, the present invention is provided with a drum 3 on the side and the lower side of the carbon fiber filament 1 and the thermoplastic plastic material 2 above. In the transport path of the carbon fiber filament 1 and the thermoplastic plastic material 2, the drum 3 is used and the carbon fiber filament 1 and the thermoplastic plastic material 2 are rolled and heated to bond the thermoplastic plastic materials 2 on the upper and lower sides to each other. Together, the carbon fiber filament 1 is coated therein. Moreover, the reel shown on the right side in the second figure represents the semi-finished product 4 in which the carbon fiber filament 1 and the thermoplastic plastic material 2 are combined with each other and wound up; a semi-finished product 4 of a pre-cut size is cut: from the carbon fiber filament 1 The semi-finished product 4 combined with the thermoplastic plastic material 2 is cut according to the required size; and 201134287 makes the opposite ends of the carbon fiber filament 1 have a reference to the third A® and the third B ^!/一^电^子5. Please match the garden and the second c picture, respectively, showing the too flexible and flexible strips _ 6 schematic, third
剖=及第m b_b線剖面圖(為方便觀視,第三B圖 及第二A ®皆為放大剖面圖)。準備至少—該電源端子5, 該電源端子5係以金屬導電材料所製成之圓環(圖未示)。首 先,先使關環狀之電源端子5圈束裁切好半成品4的左 右兩端之該碳纖料1’再彻器具壓平該圓環狀之電源端 子5 而使該電源端子5成為爲平狀(如第三A圖盘第三b 圖所示)並束緊該碳纖_丨。其中,該電源端子5之 分係收容於該熱塑性塑膠材料2 Μ,而該電源端子5之另 一部分係突出於該熱塑性塑膠材料2外,用以盘一外 源(圖未示)接觸。 本發明以碳纖維絲1作為發熱源之可換性扁平條狀發 熱器6,由於製造過程中並不需要開模沖壓即可完成此產 品,所以製造程序非常簡單以及生產速度也相當快,因而 可降低成本’且製造tb來的可撓性齡條狀發熱!| 6尺寸 不會受到限制,可隨時視情況所需而加以裁切,自由度相 當高,並具有輕薄特性。當該電源端子5連接一外部電源 日τ,一電流便會流經該碳纖維絲1 ,該碳纖維絲丨將會發熱 而作為熱源,其中該熱塑性塑膠材料2可耐高溫並作為一 保護層。該可撓性扁平條狀發熱器6可廣泛地使用於衣物、 護腰、手套等小型物品以及電熱毯、棉被等大型物品上, 用以作為人體取暖的來源。 在詳細說明本發明的較佳實施例之後,熟悉該項技術 7 201134287 人士可清楚的暸解,在不脫離下述申請專利範圍與精神下 可進行各種變化與改變,且本發明亦不受限於說明書中所 舉實施例的實施方式。 201134287 【圖式簡單說明】 第一圖係顯示本發明以碳纖維絲作為發熱源之可撓性 扁平條狀發熱器的製造方法之流程圖。 第二圖係顯示碳纖維絲與熱塑性塑膠材料之結合示意 圖。 第三A圖、第三B圖及第三C圖係分別顯示本發明可 撓性扁平條狀發熱器之示意圖、第三A圖之A-A線剖面圖 及第三A圖之B-B線剖面圖。 • 【主要元件符號說明】 1 —破纖維絲 2- --熱塑性塑膠材料 3— 滾筒 4— 半成品 5- --電源端子 6…可撓性扁平條狀發熱器Section = and the m b_b line section (for the convenience of viewing, the third B and the second A ® are enlarged sections). At least the power terminal 5 is prepared, and the power terminal 5 is a ring made of a metal conductive material (not shown). First, the carbon fiber material 1' at the left and right ends of the semi-finished product 4 is cut by the ring-shaped power terminal 5, and then the ring-shaped power terminal 5 is flattened to make the power terminal 5 flat. Shape (as shown in the third b diagram of the third A disk) and tighten the carbon fiber _ 丨. The power terminal 5 is housed in the thermoplastic material 2 Μ, and another part of the power terminal 5 protrudes from the thermoplastic material 2 for contact with an external source (not shown). The replaceable flat strip heater 6 with the carbon fiber filament 1 as a heat source can complete the product because the mold opening is not required in the manufacturing process, so the manufacturing process is very simple and the production speed is also quite fast, so Reduce the cost' and create a flexible strip of fever from tb! | 6 size is not limited, it can be cut at any time as needed, with a high degree of freedom and light weight. When the power terminal 5 is connected to an external power source τ, a current flows through the carbon fiber filament 1, which will generate heat as a heat source, wherein the thermoplastic material 2 can withstand high temperatures and serve as a protective layer. The flexible flat strip heater 6 can be widely used for small articles such as clothes, waist protectors, gloves, and the like, as well as large items such as electric blankets and quilts, and is used as a source of heating for the human body. Having described the preferred embodiments of the present invention in detail, it will be apparent to those skilled in the art that the present invention can be variously changed and changed without departing from the scope and spirit of the following claims, and the invention is not limited thereto. Embodiments of the embodiments set forth in the specification. 201134287 BRIEF DESCRIPTION OF THE DRAWINGS The first drawing shows a flow chart of a method for producing a flexible flat strip heater using carbon fiber filaments as a heat source in the present invention. The second figure shows a schematic diagram of the combination of carbon fiber filaments and thermoplastic plastic materials. The third A diagram, the third B diagram, and the third C diagram respectively show a schematic view of the flexible flat strip heater of the present invention, a cross-sectional view taken along line A-A of the third A diagram, and a cross-sectional view taken along line B-B of the third diagram A. • [Main component symbol description] 1 — Broken fiber 2 -- Thermoplastic plastic material 3 — Roller 4 — Semi-finished product 5- -- Power terminal 6... Flexible flat strip heater