M420363 五、新型說明: 【新型所屬之技術領域】 本創作係有關-種結構簡單、同時具備有可持續性、可間 歇性供墨之狹縫式塗佈頭之可間歇性供墨系統。 【先前技術】 所謂塗佈(cmting),係將單層或多層具特定功能之材料 附著於-基材表面上’以改進基材表_功能,塗佈層表 面特性以提高產品的觀價值。塗佈加卫所生產的產品種類極 多’從民生用品到尖端高科技產品,處處可見。近來,功能性 塗佈(functional coating)產品在尖端產業上的應用已漸漸 形成,由於塗佈技術橫跨許多不同領域,因此塗佈技術具有成 為本世紀重要產業之潛力。 目前常應跡王業上的塗佈方式A致可分柄大類,即自 身計量式(sel f-metering)及預先計量式(pre_metered)兩 種。所謂自身計量式塗佈,是指塗佈液膜的厚度完全受到流體 物性、塗佈機台幾何參數與操作條件影響的塗佈方式;此方式 韦見的有浸沾式塗佈(dip coating)、滚筒式塗佈(r〇11 coating)、到刀式塗佈(blade c〇ating)等。預先計量式的塗 佈方式,是指塗佈液膜厚度可依產品的要求,預先由幫浦流量 及塗佈速度來估計計算的一種塗佈方式;常見的有狹縫式塗佈 (slot coating)、擠壓式塗佈(extrusion coating)、淋幕式 塗佈(curtain coating)及斜板式塗佈(slide coating)等。 其中,狹縫式塗佈是一種利用壓力為驅動力的塗佈方式, 塗液自幫满或押出機輪送至一狹縫式塗佈頭内部,形成一寬廣 3 M420363 2度均勻之液膜,再塗佈至基材上。若狹縫式塗佈頭的 w且塗料歸良’酿縫式塗佈工程將會是—種塗佈缺陷 ^且液膜均勻性亦十分良好的塗佈方式;同時,狹縫式塗佈 工程不但能生產單層顏,更可於 實用性非常廣泛。 的塗佈’ 在現今使職縫式塗_之_式_健流程中,油墨 =开ΤΪΓ路不斷地向狹縫式塗佈頭供墨,使狹縫式 塗佈頭軸-寬細厚度均勻之液膜,持續地塗輕其材上, 式進行惟’當如需餅間斷 ^之塗佈作業’狹縫式塗_並無法㈣歇式財式進行輸 t因此’針對此部份之缺點,摘作人致力研究以祈研發 種同時具備可持續性、可間歇性供墨之狹縫式塗佈頭之可 間歇性供墨系統。 【新型内容】 本創作之主要目的在提供—麟構簡單、啊具備有可持 、,卜可間歇性供墨之狹縫式塗佈頭之可間歇性供墨系統。 為達上述之目的,本創作所設之一種狹縫式塗佈頭之可間 歇性供墨系統,包括-供料桶、—輸出管路及—狹縫式塗佈 頭。該供料_填充有塗佈液,該輸出管路係與供料桶連接, 用以供供料桶内之塗佈液透過該輪出管路而輸出該 佈頭係與錄奸路連接,使承接舰後形成—寬廣且均 勻之液膜’以塗佈於基材上。其中,該輸出管路與狹縫式塗佈 頭間設有-關’該關另分财過—連接管路錢—吸引裝 置連接且該則裝置可藉由該連齡路及關而與狹縫式塗 佈頭相通,又’該輸出管路與供料桶間則設有一回流管路,藉 4 M420363 :該開睛職輸出管路與狹縫式塗佈頭之連通_時,存 滯,而供料桶持續輪過該吸引裝置之吸引而停 门w到 出之塗佈液可經由輸出管路、回流管路而 封閉連接管路後,即可阻擋吸引裝置 塗佈_續自賴式塗佈頭輸出。 塗佈錄嶋與狹縫式 閉該回流管路。8路後’該回流管路之開關亦同時封 實施時,該開關係為一閥門。 實施時,該吸引裝置係為一真空幫浦,使透過抽直 吸引^存^在狹縫式塗佈頭内的塗佈液,以形成停滞、。工 辅助供料桶之間係連接有-幫浦,- 為進-步了解本創作,以τ舉較佳之實 :將撕谓編⑽物輪魏:如 【實施方式】 請參閲第1〜4圖,《式内容為摘 =性_1糊,飾—_ 2及狹縫式塗佈頭3所組成。 1 該供料桶1内填充有塗佈液4,該輪出管路2係 1連接,用以供供料桶i内之塗佈液4透過該輪出管路2而 出,該狹缝式塗佈頭3係與該輸出管路2連接。…輸 路2與供料桶i之間係連接有一幫浦5,用以輔二= 之塗佈液4輸出。 灣供科桶1内 5 M4203.63 其中,該輸出管路2與狹縫式塗佈頭3間設有—開關6, 該開關6係為一閥門’該開關6另分別透過一連接管路7而盘 一吸引裝置8連接’該吸引裝置8係為—真空幫浦,該吸引裝 置8可藉由該連接管路7及觸6而與狹縫式塗佈頭3相通。 =^路2與供_ _設有—回流管路9,該回流 s路9係,又有一開關91,該開關91係為一閥門。 因此’實施時,當供料桶!透過幫浦5辅 9 液4輸出至狹縫式塗佈頭3時,該狹縫式塗= ^承接該塗佈液4而形成—寬廣且均勻之液膜(如第3圖 斤不)’以塗佈於一基材上’此時輸出管路2 商 3間之開關6係封閉連接管路7。 ”狹縫式塗佈頭 而當需要間歇性塗佈作業時,可控 之開關6轉向封閉該輸出管路2與二式塗: 連接管 •,縫細頭3内的塗佈液4可透過該吸引二8 = 分滯無法離開狹縫式塗佈頭3(如第 、 管路2與狹縫式塗佈頭3之連 Q斤不),而由於輸出 供料桶】持續輸出之塗佈關6所封閉,故該 路9而回流至供料桶卜 …、讀輸出管路2、回流管 而欲再進行塗佈時,即可再控制該 佈頭3間之開關6轉向封閉該連接管路7 :路2触縫式塗 8之吸引,使塗佈液4繼續自狹 冑阻擒該吸引裝置 桶1輸出之塗佈液4亦接續透過輪3輸出’且自供料 頭3。 ^路2而流向狹縫式塗佈 之開:控制該輪出管路2與狹縫式塗佈頭3間 倍輸出管路2與狹縫式塗佈·之連通關 普只子狹縫式塗佈頭3内的塗佈液4再度透過該吸引裝 之肤Ϊ及㈣Τ滯無法離開狹縫式塗佈頭3,*形成暫停輸出 <狀態。 虚姑祕由於該回机管路9係設有—關91,使輸出管路2 ,=式塗佈頭3間之開關6封閉連接管路7後,該回流管路 之開關91亦可啊封職回流管路9。 人因此,透過本創作之設計,利用吸引裝置8與開關6之配 :’即可有效將狹縫式塗佈頭3内的塗佈液4控制停滞,使盔 Ϊ離開狹縫式塗饰頭3而達到間歇性塗佈之效果,具有結構簡 成本低且效果佳等優點,其具有可持續性可間歇性之塗 方式’使提供使用者在使訂更多之選擇與達到更大之效 益。 ^ 、上所述乃疋本發明之具體實施例及所運用之技術手 根據本文的揭露或教導可衍生推導出許麵變更與修正, 若依本發明之構想所作之等效改變,其所產生之作用仍未超出 =明書及®式所涵蓋之實麗神時,均應視為在本發明之技術 fe1#之内,合先陳明。 曰依上文所揭示之内容,本創作確可達到創作之預期目的, 提供-種狹縫式塗佈頭之可間歇性供㈣統,具有產業利用與 實用之價值無疑,爰依法提出新型專利申請。 【圖式簡單說明】 第1圖係為本創作實施例狹縫式塗佈頭之可間歇性供墨系統 之架構圖。 ' 7 M420363 第2圖係為本創作實施例狹縫式塗佈頭之可間歇性供墨系統 之立體外觀示意圖。 第3圖係為本創作實施例中進行塗佈時之狀態示意圖。 第4圖係為本創作實施例中中斷塗佈時之狀態示意圖。 【主要元件符號說明】 1 :供料捅 2 :輸出管路 3:狹縫式塗佈頭 4 ·塗佈液 5 :幫浦 6:開關 1 7 :連接管路 8:吸引裝置 9 :回流管路 91 :開關M420363 V. New description: [New technical field] This creation is an intermittent ink supply system with a slit coating head which is simple in structure and has a sustainable and intermittent ink supply. [Prior Art] The so-called "cmting" is to attach a single layer or a plurality of layers of a material having a specific function to the surface of the substrate to improve the surface function of the substrate, and to coat the surface characteristics of the layer to enhance the value of the product. Coatings and sanatorries produce a wide range of products, from consumer goods to cutting-edge high-tech products. Recently, the application of functional coating products in the cutting-edge industry has gradually taken shape. Since coating technology spans many different fields, coating technology has the potential to become an important industry in this century. At present, there are two types of coating methods, namely, sel f-metering and pre-metering. The so-called self-measuring coating refers to a coating method in which the thickness of the coating liquid film is completely affected by the fluid physical properties, the geometric parameters of the coating machine, and the operating conditions; this method has a dip coating. , drum coating (r〇11 coating), knife coating (blade c〇ating) and the like. The pre-measurement coating method refers to a coating method in which the thickness of the coating liquid film can be estimated by the pump flow rate and the coating speed in advance according to the requirements of the product; a common slit coating method (slot coating) ), extrusion coating, curtain coating, and slide coating. Among them, the slit coating is a coating method using pressure as a driving force, and the coating liquid is sent from a full or extrusion machine to a slit coating head to form a wide 3 M420363 2 degree uniform liquid film. And then applied to the substrate. If the slit coating head w and the coating is good, the brewing coating process will be a coating method with a coating defect and a uniform film uniformity; at the same time, the slit coating process is not only It can produce a single layer of color, but it is also very practical. In the current process of making the seam coating _ _ _ _ health process, the ink = open road continuously supplies ink to the slit coating head, so that the slit coating head axis - uniform thickness The liquid film is continuously coated on the material, and the formula is carried out only when the coating operation is required to be interrupted by the 'slipped coating _ and can not be used (4) to break the financial formula. Therefore, the shortcomings of this part are The author is dedicated to researching and developing intermittent ink supply systems with slit coating heads that are both sustainable and intermittently inkable. [New Content] The main purpose of this creation is to provide an intermittent ink supply system with a slit-coating head that is simple and easy to hold, and which can be intermittently supplied with ink. For the above purposes, the present invention provides an intermittent ink supply system for a slit coating head, including a supply tank, an output line, and a slit coating head. The supply_filled with a coating liquid, and the output pipeline is connected to the supply tank for the coating liquid in the supply tank to pass through the round-out pipeline to output the cloth head system and the recording road connection, so that After the ship is formed, a wide and uniform liquid film is formed to be applied to the substrate. Wherein, the output pipeline and the slit coating head are provided with a - off 'the other is divided into the money - the connection pipeline money - the suction device is connected and the device can be narrowed by the continuous age road and the closed The seam coating head is connected, and there is a return line between the output line and the supply barrel. By 4 M420363: the connection between the open output line and the slit coating head is _ And the supply tank continues to rotate through the attraction of the suction device and stops the door w to the coating liquid can be closed through the output line, the return line, and then the suction device can be blocked. Coated head output. Coating the reel and slit to close the return line. After 8 passes, the switch of the return line is also sealed at the same time, and the open relationship is a valve. In practice, the suction device is a vacuum pump that attracts the coating liquid stored in the slit coating head by straightening to form a stagnant. The auxiliary supply bucket is connected with a - pump, - for the step-by-step understanding of the creation, to τ to better the truth: will tear the braided (10) object round Wei: such as [implementation] please refer to the first ~ 4, "The content of the content is extracted = sex _1 paste, decorated - _ 2 and slit coating head 3 composed. 1 The supply tank 1 is filled with a coating liquid 4, which is connected to the coating liquid 4 in the supply tank i through the wheel-out line 2, the slit The coating head 3 is connected to the output line 2. A pump 5 is connected between the transmission line 2 and the supply tank i for the output of the coating liquid 4 of the auxiliary two. 5 M4203.63 in the bay for the barrel 1 , wherein the output line 2 and the slit coating head 3 are provided with a switch 6 , which is a valve 'the switch 6 is separately transmitted through a connecting line 7 The disc-attracting device 8 is connected to the suction device 8 as a vacuum pump, and the suction device 8 can communicate with the slit coating head 3 via the connecting line 7 and the contact 6. =^路2 and _ _ are provided with a return line 9, the return s road 9 series, and a switch 91, the switch 91 is a valve. Therefore, when it is implemented, when the supply tank is output to the slit coating head 3 through the pump 5 auxiliary 9 liquid 4, the slit coating = ^ receives the coating liquid 4 to form a wide and uniform liquid. The film (as shown in Fig. 3) is 'coated on a substrate'. At this time, the switch 6 of the output line 2 is closed to the connecting line 7. "Slit coating head. When intermittent coating operation is required, the controllable switch 6 is turned to close the output line 2 and the two-way coating: the connecting tube is provided, and the coating liquid 4 in the slit 3 is permeable. The suction 2 8 = the lag can not leave the slit coating head 3 (such as the first, the pipe 2 and the slit coating head 3), and the output of the supply tank] continuous output coating The closing 6 is closed, so the road 9 is returned to the feeding barrel..., the output line 2 is read, and the return tube is to be coated again, then the switch 6 between the cloth heads 3 can be controlled to turn off the connecting tube. Road 7: The suction of the touch coating 8 of the road 2 causes the coating liquid 4 to continue to be self-contained. The coating liquid 4 output from the suction device barrel 1 is also continuously transmitted through the wheel 3 and is self-supply head 3. 2, the flow to the slit coating open: control the round output line 2 and the slit coating head 3 between the double output line 2 and the slit coating, the connection is only the sub-slot coating The coating liquid 4 in the head 3 passes through the skin of the suction device again, and (4) the stagnation cannot leave the slit coating head 3, and the state of the pause output is formed. * The virtual acuity is set by the return line 9 - off 91, after the switch 6 between the output line 2 and the type coating head 3 is closed to the connection line 7, the switch 91 of the return line can also seal the return line 9. Therefore, through this creation The design uses the suction device 8 and the switch 6 to match: 'It can effectively control the coating liquid 4 in the slit coating head 3 to be stagnant, and the helmet is separated from the slit coating head 3 to achieve intermittent coating. The effect of the cloth has the advantages of simple structure, low cost and good effect, and its sustainable and intermittent coating method enables the user to make more choices and achieve greater benefits. ^, above The specific embodiments of the present invention and the technical application of the present invention may be derived from the disclosure or teachings herein, and the equivalents and modifications may be = 实 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽 丽Purpose, to provide an intermittent supply (four) system of a slit coating head, The value of industry utilization and practicality is undoubtedly, and a new type of patent application is filed according to law. [Simplified illustration of the drawing] Fig. 1 is a structural diagram of the intermittent ink supply system of the slit coating head of the present embodiment. ' 7 M420363 Fig. 2 is a perspective view showing the appearance of the intermittent ink supply system of the slit coating head of the present embodiment. Fig. 3 is a schematic view showing the state of the coating in the present embodiment. Schematic diagram of the state when the coating is interrupted in the present embodiment. [Explanation of main component symbols] 1 : Feeding 捅 2 : Output line 3 : Slit coating head 4 · Coating liquid 5 : Pump 6 : Switch 1 7: connecting line 8: suction device 9: return line 91: switch