200808517 九、發明說明： 【發明所屬之技術領域】 於一種射出成型之製程，特別是關於-種結 ::㈣出成型與印刷紅外線油墨硬化薄膜之一次成型 衣矛壬0 【先前技術】 傳、先的核内裝飾射出技術結合了油墨印刷 切以及塑料射屮楚制 < 识观土哉 的薄膜材料，，由二這些製程可配合不同種類與特性 工，即能製作Πΐΐ:裁切及射出等模具之輔助加 、用方；电腦、通訊等消費性電子產品、气 車内=品與資訊家電等之機體構件。 彳 面且ί:I’採用模内裝_射出技術所製作之成品，1表 荦ϊ被=透明材質塑料薄膜，用以保護下層油墨印刷圖 件上進行喷塗、移印U持完好。因而，傳統直接於物 程逐漸被上述模二:二轉：、 、門衣飾设出技術所取代。 ? 右射出成品要求具有金屬質感之塗層，則在、、由 墨印刷之前需g卩人人ρ 、〗任油 -口至屬鍍膜製程，包括下列步驟：首 於一塑料基材卜八 无 王面性形成一金屬薄膜，並蝕刻金屬薄 Μ，以去除圖案要士、，、，m得 、’ 乂外夕餘的金屬薄膜。接著，利用一 網版印刷形成所兩a 而σ /由墨圖形於上述I虫刻後的圖宰化之 金屬薄膜上。最後m m 口系化之 切以及塑料射出等步 、取孓裁 ，即可完成製作此模内裝飾射出成 326\專利說明書(補件)H〇8\TF9545 “ 200808517 之的是’上述之製程無法應用在視窗外框 成品，因為在透光視窗上的金屬薄膜被触刻之 燮視窗:二Γ層透明的金屬氧化層，此金屬氧化層會影 種膜内I飾射出成型之製程，II由使用遮 ::直接在塑料基材上形成圖案化薄膜，既可免於花費成 t光阻劑錢刻液及去綠料化學品，也能有效避 免『蝕刻去除製程會殘留金屬氧化物層於塑料基材上的 問題。 比現今遙控器和監視器、手機及電腦等之紅外線收發產品 白=裝設-遽光板於接收元件的前方，該濾光板係能讓近 :外線波長範圍以上的紅外線通過，並能遮擋低於近红外 線波長範圍的可見光與紫外線。傳統上紅外線接收元件之 濾光板的製造係使用染色的塑料，經由塑膠射出成型為單 一組件，然後依需求將多個單一組件作組合，此一製程缺 乏自主性與可變性。因此，利用膜内裝 2程 製造紅外線接收元件之濾光板確有其需求。成“衣私 【發明内容】 本發明之目的在於提供一種結合塑膠射出成型與印刷 紅外線油墨硬化薄膜之一次成型製程，可以使用一般塑料 配合紅外線透過油墨製得紅外線接收元件之濾光板，不必 受制於染色塑料的使用。 +根據本發明之結合射出成型與印刷紅外線油墨硬化薄 膜之一次成型製程，包括下列步驟··提供一塑料基材；於 326\專利說明書(補件)\95-08\TF9545U 6 200808517 该塑料基材之-表面上塗佈透明塗料；在該塑料基 -表面上形成紅外線透過油墨;及進行一塑料射土， 將該塑料基材埋人於模具内與塑料結合成型 可得到表面有硬化層保護之塑膠產品。 ασ後 根據本發明’提出另—製程’包括下列步驟：提供—夠 料基材；於該㈣基材之—表面上形成紅外線透過油^ 在該紅外線透過油墨上塗佈透明塗料；以及進行 出步驟：將該塑料基材埋入於模具内與塑料結合成：，頂 出成品後可得到表面有硬化層保護之塑膠產品。 、 依照本發明之較佳實施例所述，上述之塑料基材例 一透光薄膜。 依照本發明之較佳實施例所述，上述之塗佈透明塗料為 一表面硬化處理，可防止塑膠產品表面擦傷及刮傷ς紅 外線收發之電波衰減。 ' 依照本發明之較佳實施例所述，上述之形成紅外線透過 油墨的方式例如可使用網板印刷、喷塗或塗佈等方式實 施0 、 依照本發明之較佳實施例所述，更包括一裁切該塑料基 材步驟’使该塑料基材成為各自獨立的成型單元。 本發明之結合塑膠射出成型與印刷紅外線油墨硬化薄 膜之一次成型製程，可以使用一般塑料配合紅外線透過油 墨製得紅外線接收元件之濾光板。因此，本發明之製造方 法可克服習知必須使用染色塑料的問題，故能提高製程的 自主性與可變性。 專利說明書(補件)\95-08\TF954514 7 200808517 為4本發明之上述與其他目的、特徵和優點能更明顯易 f每以下4寸舉較佳實施例，並配合所附圖式，作詳細說明。 【實施方式】 ^係〆員示本發明一較佳實施例之一種結合塑膠射出 、 外、、泉油墨硬化溥膜之一次成型製程之流程 :及圖2為實施圖1的製程所得之濾光板的結構。首 明苓考圖1之步驟i，提供一塑料基材】〇〇，以作 成？Γ臈。塑料基材1〇。例如為-透光薄膜，其材 =如疋4碳酸_(PC)、聚對苯二甲酸乙二醇醋（pET)、尼 月MNy i on)、聚甲基丙烯酸甲醋（俗稱壓克力，和丙烤 丁一烯-苯乙烯三共聚合物WBS)等。 接者’於步驟2 ’在'-~询·ψ4·装I» 1 η η HB lH 隹i枓基材100之一表面上塗佈透 叮^ 2 ’此塗佈透明塗料步驟係為-表面硬化處理， Γ塑料基材100之一表面形成一層硬度高的透明被 可依塑料基材100材質之不同，選擇適合的透明塗料 02,例如在聚碳酸，薄膜上可塗佈壓克力請 料0 其次’於步驟3’在-塑料基材1〇〇之另一表 紅外線透過油墨1 〇 4，可使用細4 e ’ 、 用、、罔板印刷、喷塗或塗佈等方 式貝％，可視需要實施多次，逵 . s 1Π/1 運到所雨的厚度。紅外線透 過油墨104可使用包含有近红外 卜線边過黑色偶氮顏料之 組成物。又，本發明中之r % ?麵々丄外線」係指波長850至 2000nm 之光。 然後，待油墨烘乾之後，進行裁切及塑料射出等步驟， 326\專利說明書(補件)\95-08\TF954514 8 200808517 p 了凡成輪内形成射出 切該塑料基材，祐兮 ，、中，裁切步驟係裁 合成型，頂出成= 内與塑料結 品。於此〜:于到表面有硬化層保護之塑谬產 面上*佑1中，遽光板的結構為塑料基材100之-夺 面上义佈有透明塗料】〇2， 乂 請，如圖2所示。 ㈣成有紅外線透過油 圖3係顯示本發明另—與 出忐刑盥p 車乂仫只鉍例之一種結合塑膠射 出成Up刷紅外線油墨硬化薄膜之 程圖，以及圖4 Λ每絲FI q +制4 取工衣私之流 構。…1 製造方法所得之濾光板的結 :圖3中’步驟n係提供—塑料， 驟1相同；步驟12係於該塑料基材之: 之步 2過油墨’步驟13係在該紅外線透過油墨上塗佈透明 ’主料，以及步驟14係進行一塑料射出牛200808517 IX. Description of the invention: [Technical field of invention] In a process of injection molding, especially regarding - seeding:: (4) molding and printing of infrared ink hardened film once molded garment spears 0 [prior art] The first in-core decorative injection technology combines ink printing and plastic filming and filming of the film material. The two processes can be combined with different types and characteristics to produce Πΐΐ: cutting and shooting. Auxiliary addition and use of molds; consumer electronic products such as computers and communications, and internal components such as gas vehicles and products.彳 且: ί: I' uses the in-mold _ injection technology to produce the finished product, 1 荦ϊ is = transparent material plastic film, used to protect the underlying ink printing image for spraying, printing U is intact. Therefore, the tradition is gradually replaced by the above-mentioned model two: two-turn:, and door-clothing technology. ? The right shot of the finished product requires a coating with a metallic texture. In the case of printing on the ink, it is necessary to apply 卩 、, 〗 〖any oil-mouth to the coating process, including the following steps: first in a plastic substrate The king's surface forms a metal film, and the metal thin enamel is etched to remove the metal film of the pattern, the singer, and the m. Next, a screen is used to form the two a and σ / by the ink pattern on the patterned metal film after the I insect. The last mm mouth system cut and the plastic injection step, take the slash, you can complete the production of this mold decoration into 326\ patent specification (supplement) H〇8\TF9545 "200808517 is that the above process can not be completed It is applied to the finished window frame, because the metal film on the light-transmissive window is engraved into the window: a transparent metal oxide layer, which will form a process for forming the film in the film. II Use mask:: directly form a patterned film on a plastic substrate, which can avoid the expense of t-resisting agent and de-greening chemicals, and can effectively avoid the "etching removal process will leave a metal oxide layer on the Problems on plastic substrates. Infrared transceiver products such as remote controls and monitors, mobile phones and computers, etc. White = Installation - The calender plate is in front of the receiving element, and the filter plate can be used to: near infrared rays above the wavelength range of the outside line Passes and blocks visible light and ultraviolet light below the near-infrared wavelength range. Traditionally, the filter of the infrared receiving element is manufactured using dyed plastic and molded into a single component via plastic injection. Then, a plurality of single components are combined according to requirements, and the process lacks autonomy and variability. Therefore, the filter plate for manufacturing the infrared receiving component by using two processes in the film does have its demand. The object of the invention is to provide a one-step forming process combining plastic injection molding and printing infrared ink hardening film, and the filter plate of the infrared receiving component can be obtained by using general plastic with infrared light transmissive ink, and is not subject to the use of dyed plastic. + The one-shot forming process of the combined injection molding and printing infrared ink hardening film according to the present invention, comprising the following steps: providing a plastic substrate; in 326\patent specification (supplement)\95-08\TF9545U 6 200808517 the plastic base a transparent coating on the surface of the material; forming an infrared ray through the ink on the surface of the plastic; and performing a plastic priming, burying the plastic substrate in the mold and forming a hardened layer to protect the surface Plastic products. After ασ, according to the present invention, the present invention includes the steps of: providing a sufficient substrate; forming an infrared ray transmitting oil on the surface of the substrate; applying a clear coating on the infrared ray transmitting ink; Step: The plastic substrate is embedded in the mold and combined with the plastic: after the finished product is obtained, a plastic product with a hardened layer on the surface can be obtained. According to a preferred embodiment of the present invention, the plastic substrate is a light transmissive film. According to a preferred embodiment of the present invention, the above-mentioned coated clear coating material is a surface hardening treatment for preventing surface abrasion of the plastic product and scratching of the radiation attenuation of the blush external line. According to a preferred embodiment of the present invention, the method of forming infrared rays through the ink can be performed, for example, by screen printing, spraying or coating, in accordance with a preferred embodiment of the present invention, and further includes A step of cutting the plastic substrate step 'make the plastic substrate into separate molding units. In the one-shot forming process of the plastic injection molding and printing infrared ink hardening film of the present invention, the filter plate of the infrared receiving element can be obtained by using a general plastic with infrared rays through the ink. Therefore, the manufacturing method of the present invention can overcome the problem that it is necessary to use a dyed plastic, so that the autonomy and variability of the process can be improved. Patent Description (Supplement)\95-08\TF954514 7 200808517 The above and other objects, features and advantages of the present invention will become more apparent and preferred. Detailed description. [Embodiment] The present invention shows a flow of a molding process combining a plastic injection, outer, and spring ink hardening film according to a preferred embodiment of the present invention: and FIG. 2 is a filter plate obtained by implementing the process of FIG. Structure. First, please refer to step i of Figure 1 to provide a plastic substrate 〇〇 to make it? Hey. Plastic substrate 1〇. For example, it is a light-transmissive film, such as 疋4 carbonic acid _ (PC), polyethylene terephthalate vinegar (pET), Niyuki MNy i on), polymethyl methacrylate (commonly known as acrylic) , and butyl styrene-styrene terpolymer WBS). The picker 'in step 2' is coated on the surface of one of the substrates 100 of '-~ ψ ψ · · l l l l 枓 枓 枓 枓 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' Hardening treatment, forming a layer of high hardness on the surface of one of the plastic substrate 100 can be selected according to the material of the plastic substrate 100, and selecting a suitable transparent paint 02, for example, in polycarbonate, the film can be coated with acrylic material. 0 Next, in step 3, on the other side of the plastic substrate, the infrared ray is transmitted through the ink 1 〇4, and the fine 4 e ', using, stencil printing, spraying or coating can be used. It can be implemented as many times as needed, 逵. s 1Π/1 is transported to the thickness of the rain. The infrared ray-passing ink 104 may be a composition containing a black azo pigment having a near-infrared ray. Further, in the present invention, "r%" is outside the line" means light having a wavelength of 850 to 2000 nm. Then, after the ink is dried, the steps of cutting and plastic injection are performed, 326\patent specification (supplement)\95-08\TF954514 8 200808517 p The formation of the plastic substrate is formed in the wheel, In the middle, the cutting step is cut into the composite type, and the top is made into the inner and the plastic. Here ~: In the plastic surface of the surface with the hardened layer protection * You 1 , the structure of the calender is a plastic substrate 100 - the surface of the cloth has a transparent coating 〇 2, 乂 please, as shown 2 is shown. (4) Having an infrared ray through the oil Fig. 3 shows the process of the invention being combined with the 忐 忐 盥 乂仫 乂仫 塑胶 塑胶 塑胶 塑胶 Up Up Up Up Up Up Up Up Up Up Up Up Up Up , , , , , , 红外线 红外线+ system 4 to take the work of private. 1) The result of the filter plate obtained by the manufacturing method: in step 3, 'step n is provided - plastic, step 1 is the same; step 12 is on the plastic substrate: step 2 through the ink 'step 13 is in the infrared light transmitting ink Applying a transparent 'main ingredient, and step 14 is performing a plastic shot of the cow
Tf射出步知，與圖1步驟 ^冋°於此實施射，s、光板的結構為紅外 购立於塑料基材⑽與透明塗料102之間，如目4所示二 :匕：施例之後續的裁切及塑料射出等步驟與前述相 冉賢述。 圖5顯示本案發明結合塑勝射出成型與印刷紅外線油 墨硬化薄膜之-次成型製程製得之濾光板能讓近紅外線 波長範圍以上的紅外線通過，並能遮擋低於近紅外線波長 範圍的可見光和紫外線。在近紅外線波長大於㈣⑽左： 的範圍内，透光料80%左右’對於可見光（侧至75〇· 區域）以及紫外線（1 90至400⑽區域）則能遮擋。在圖5中， 326\專利說明書(補件)\95-〇8\TF954514 9 200808517 印刷兩層油墨會使透光率稍微下降，但不至 接收元件對紅外線接收。 一外線 由於本案發明使用紅外線透過油墨形成預定的圖荦，因 用本案發明之製程製得之濾光板兼具有裝飾及使紅 外線透過之功能。 明體實施例之詳述，係希望更加清楚描述本發 ，來對;精神，並非用以上述所揭露的較佳具體實施例 來對本發明之範疇 、也列 蓋各種改’其目較希望能涵 範圍—…排灰本發明所欲申請之專利 【圖式簡單說明】 圖1係顯示本發明_如^土每 忐刑車乂么只鈿例之一種結合塑膠射出 ^人P刷紅外線油墨硬化薄膜之一次成型製程之流程 ;3 ^二她圖1的製程所得之濾光板的結構； _ 3係顯示本發W日月_ 出成型與㈣例之—種結合塑膠射 程圖； 、、、，W更化溥膜之一次成型製程之流 圖4為實施圖3的製程所俨南 圖5顯示利用本鄉 ：f先板的結構；及 遽光板分光透光率製得紅外線接叫 326傳利 __ 件购 8VFF954514 10 200808517 【主要元件符號說明】 100 塑料基材 102 透明塗料 104 紅外線透過油墨 326\專利說明書(補件)\95-08\TF954514 11The Tf emits the step, and the step of Fig. 1 is performed here. The structure of the s, the light plate is infrared between the plastic substrate (10) and the transparent paint 102, as shown in Fig. 4: 匕: Example Subsequent cutting and plastic injection steps are in line with the above. Figure 5 shows that the filter made by the invention combined with the plastic injection molding and printing infrared ink hardening film can pass infrared rays above the near-infrared wavelength range, and can block visible light and ultraviolet rays below the near-infrared wavelength range. . In the range where the near-infrared wavelength is greater than (4) (10) left:, about 80% of the light-transmitting material can be blocked for visible light (side to 75 〇 · region) and ultraviolet light (1 90 to 400 (10) region). In Fig. 5, 326\Patent Specification (Supplement)\95-〇8\TF954514 9 200808517 Printing two layers of ink causes a slight decrease in light transmittance, but does not allow the receiving element to receive infrared light. An external line Since the present invention uses infrared rays to form a predetermined pattern through the ink, the filter plate produced by the process of the present invention has both a decoration and a function of allowing the infrared rays to pass through. The detailed description of the embodiments of the present invention is intended to provide a clearer description of the present invention, and it is to be understood that the scope of the present invention is not limited to the preferred embodiments disclosed above. Scope of the culvert -... ashing the patent to be applied for by the invention [Simple description of the drawing] Fig. 1 shows the invention _ such as ^ 忐 忐 忐 忐 乂 乂 一种 一种 结合 结合 结合 结合 结合 结合 结合 结合 结合 结合 结合 结合 结合 结合 人 人 人 人 人 人 人The process of one-time forming process of the film; 3 ^ 2 The structure of the filter plate obtained by the process of FIG. 1; _ 3 shows the time range of the combination of the plastic film of the present invention, and the type of the plastic film; FIG. 4 is a process for implementing the molding process of FIG. 3, and FIG. 5 shows the structure of using the hometown: f first plate; and the light transmittance of the calender plate to obtain infrared ray 326. __件购8VFF954514 10 200808517 [Main component symbol description] 100 plastic substrate 102 transparent coating 104 infrared transmission ink 326\patent specification (supplement)\95-08\TF954514 11