1289503 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種金屬表面覆層貼合封邊製品及其製造方 法0 【先前技術】 電子裝置如筆記型電腦等之外殼多採用金屬製成，然後於其 上進行鑛膜，然而由於金屬表面很容易由於刮劃而産生劃痕，從 而影響其外殼美觀。 目前業界有採用在外殼表面設置保護層之做法，如中華民國 專利公告第447729號所揭示之一種具保護層之筆記型電腦構造， 其配合該筆記型電腦之螢幕殼體及主機殼體之殼型大小各設有一 皮革材質之保護體，保護體分別設有一防護面，且各防護面定位 於螢，殼體及主機殼體之外表面，使各保護體保護筆記型電腦， ^幕喊，及主機殼體貫穿設有複數定位部，保護體配合螢幕殼體 機设體之定位部設有對應固定部，由各保護體之固定部與螢 於機殼體之定位部相互固定，進而使各保護體分別固、定 過及，殼體上；這種構造之保護體與殼體之結合係通 定^定部來完成，所以其邊緣之密封並不緊密，而且若 疋位σ卩或固定部損壞則會造成保護體脫落。 【發明内容】 艾夕ίΐ明之目的在於提供—種由在金屬I件表面貼Α上不易脫 洛之;層娜到之製品，及製造該製品之方法口上不易脫 件，貼合封邊製品，其包括—金屬工 該覆t邊緣由:^_1熱轉’該熱轉外側貼合-覆層， 及覆i依次__工件、熱_ 亥輪具场和下模合模並加熱炼融該熱 1289503 炫膠而將δ玄覆層钻貼於该金屬工件表面，而後取出該金屬工件， ，切掉該覆層之多出部分，由注塑成型工藝將該覆層之邊緣部分 密封。 、’ σ刀 本發明之優點在於通過模具合模在金屬工件表面粘貼上淨 層，且由注塑成型工藝將覆層邊緣封閉，該製品之覆層不易脫落復 【實施方式】 本發明金屬表面覆層貼合封邊製品之製造方法用來將覆層5〇 貼於金屬工件10外表面，並封閉覆層5〇邊緣而得到最終之剩曰。， 其包括如下步驟： 、衣口口 步驟一、在覆層50下表面覆上一層熱熔膠。 在本實施例中覆層50爲皮革材質，金屬^件1〇爲鎂合金， 熱〒膠爲乙烯、乙酸乙湘旨絲物、壓*力系、聚氨§|系：聚醜 胺系或聚酯系熱熔膠中之一種或其共聚合物。將覆層5〇置於粘人 機上，將片狀之熱熔膠放置於覆層5〇上，然後由粘合機將埶熔& 覆於覆層50表面。 …夕 金屬工件1〇之材質也可爲其他金屬，如鋁合金、鋅合金等； 覆層50也％爲其他材質，如布匹或其他纖維製品等；熱熔膠也可 爲其他種類之膠粘劑。 ^ 步驟二、提供用於在金屬工件1〇表面貼合覆層5〇之模呈。 “請參閱第一圖及第二圖，該模具包括一下模3〇及一上模/奶， 下，30上端設有一凸台32，下模3〇之四角分別設有一導柱34， 上杈40對應凸台32設有一模穴42，在模穴42上開設有複數氣孔 43，由外部供給之高壓氣體通過氣孔43而進入模穴42中；上模 40之四角對應導柱34各設有一引導孔44。 、 一杈具設有加熱系統，通過加熱系統對下模30之凸台32和上 模40之模穴42加熱，使模六42之溫度在6〇至2〇〇攝氏度之間， ^台32之溫度在60至2〇〇攝氏度之間；且模穴幻或凸台％之 ，度至少其一在熱熔膠之熔融溫度以上，但其溫度不可過高以 止損壞覆層50。 1289503 中。步驟三、糊功1G、財物㈣職次置於模具 金屬工件10上貼合覆層50之表面& 面包括-上表面U及四個側面12。面爲―相折面，該彎曲折 請—併參閱第三圖，將金屬工件的 件10之四個側面12貼合於凸台32之 \凸〇 32上，金屬工 置於金屬卫件1()上，或將覆層5G固定於，面’ ^將覆層50 有熱炫膠之-顺上表面u姆。、上_ 4G，使讀50上塗 10表^驟四、上模4〇和下模3〇合模而將覆層卿貼於金屬工件 請參閱第四圖，然後由下模30之四 個導孔44將上、下模4〇、3〇進行合模Ί =及2 40之四 及凸台32完全處於模穴42中，上、下植4Π曰％ 金屬工件1〇 :，模後’覆層合於金紅件1〇之上表面之^形成;' = iiii3向f穴42中輸入高壓氣體，高壓氣體使覆層占 合於金屬工件10之上表面11，且覆層50 家山貼 緣部分峨吹人之高魏體而彎折，並緊龍合^1四= 四個侧面12 ’同時由於模具之高溫，將熱轉溶融，從二J 50粘貼於金屬工件10之上表面:^及四側面12。 I曰 步驟五、開模，將金屬工件10由下模U上取下。 請參閱第五圖，金屬工件10之表面已粘貼上覆層50。 、步驟六、裁切掉覆層50多出部分，將金屬工件1〇置於注塑 成形機模具中，由注塑成型工藝將覆層5〇之邊緣部分密封。 參閱第六圖及第七圖，由注塑成型工藝將覆層5〇^邊緣注塑 成型一封閉層60而將覆層50之邊緣部分封閉，從而得到最終之 製品。該注塑成型之封閉層60其材質可爲熱塑性彈性體，如苯乙 烯嵌段類、聚烯烴類、熱塑性聚氨酯類、聚酰胺類、聚醋類、聚 醚類、熱塑性矽橡膠類等；或爲熱塑性塑膠，如聚碳酸醋、丙烯 腈-丁二烯-笨乙烯嵌段共聚物、高抗沖聚苯乙烯、聚甲基丙烯酸甲 !289503 酯、聚烯烴類、聚酯類、取 複合材料；或爲熱附^ ^類、聚情等其中-種或幾種之 或爲橡膠類材質。 ^膠，如環氧樹酯、聚氨酯、矽樹酯等； 對於以上金屬# % /脅 變，即將步驟一中在層貼合封邊方法之步驟也可有小的改 步驟三中在將金屬工H50表面塗上一層熱轉之步驟省去，在 置於金屬J1件1()上* A，放置於凸台32上後，再將片狀熱溶膠 將覆”/減於金^二^將覆㈣放置其上，··1289503 IX. Description of the Invention: [Technical Field] The present invention relates to a metal surface-clad-bonded edge-sealing product and a method of manufacturing the same. [Prior Art] An electronic device such as a notebook computer or the like is made of metal. Then, the mineral film is carried out thereon, however, since the metal surface is easily scratched due to scratching, the appearance of the outer casing is affected. At present, there is a method of providing a protective layer on the surface of the outer casing, such as a notebook computer structure with a protective layer disclosed in the Republic of China Patent Publication No. 447729, which cooperates with the screen casing and the main body casing of the notebook computer. Each shell has a leather material protection body, and the protection body is respectively provided with a protective surface, and each protection surface is positioned on the outer surface of the firefly, the shell and the main body casing, so that the protection bodies protect the notebook computer, And a plurality of positioning portions are formed through the main body of the main body, and the positioning portion of the protective body and the screen housing is provided with a corresponding fixing portion, and the fixing portion of each protective body and the positioning portion of the housing are fixed to each other. Further, the protective bodies are respectively fixed and fixed on the casing; the combination of the protective body and the casing of the structure is completed by the fixed portion, so the sealing of the edges is not tight, and if the casing is in place Damage to the σ卩 or the fixed part will cause the protective body to fall off. SUMMARY OF THE INVENTION The purpose of Ai Xi ΐ ΐ 在于 在于 在于 在于 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾 艾The method includes: the metal worker, the edge of the covering t is: ^_1 heat-turning, the heat-transfer outer-fitting-cladding, and the covering i, the workpiece, the heat_heling wheel field, and the lower mold clamping and heating and smelting Heat 1285503 glaze and δ 玄 覆 layer is applied to the surface of the metal workpiece, and then the metal workpiece is taken out, and the excess portion of the coating is cut off, and the edge portion of the coating is sealed by an injection molding process. The advantage of the present invention is that a clean layer is adhered to the surface of the metal workpiece by mold clamping, and the edge of the coating is closed by an injection molding process, and the coating of the product is not easily peeled off. [Embodiment] The surface of the metal of the present invention is covered. The manufacturing method of the layer-sealed edge-sealing product is used to apply the coating layer 5 to the outer surface of the metal workpiece 10, and to close the edge of the cladding layer 5 to obtain the final remaining layer. The method includes the following steps: 1. Clothing mouth Step 1. Apply a layer of hot melt adhesive to the surface of the coating layer 50. In this embodiment, the coating 50 is made of leather, the metal part 1 is a magnesium alloy, the hot silicone is ethylene, the ethyl acetate, the pressure system, the polyamine §| One of polyester hot melt adhesives or a copolymer thereof. The coating 5 is placed on the bonding machine, and the hot melt adhesive is placed on the coating 5, and then the bonding machine is used to coat the surface of the coating 50. ... 金属 Metal workpiece 1 〇 material can also be other metals, such as aluminum alloy, zinc alloy, etc.; coating 50 is also other materials, such as cloth or other fiber products; hot melt adhesive can also be other types of adhesive. ^ Step 2, providing a mold for attaching the cladding layer 5 to the surface of the metal workpiece. "Please refer to the first figure and the second figure. The mold includes a lower die 3 〇 and an upper die/milk. The lower end of the lower die 30 is provided with a boss 32. The lower corners of the lower die 3 are respectively provided with a guide post 34. The corresponding boss 32 is provided with a cavity 42. The cavity 42 is provided with a plurality of air holes 43. The high-pressure gas supplied from the outside enters the cavity 42 through the air hole 43. The four corners of the upper die 40 are respectively provided with a corresponding guide post 34. The guiding hole 44. The cooker is provided with a heating system, and the boss 32 of the lower die 30 and the cavity 42 of the upper die 40 are heated by the heating system, so that the temperature of the die 64 is between 6 〇 and 2 〇〇 Celsius. , the temperature of the stage 32 is between 60 and 2 degrees Celsius; and the mold hole or the boss is %, at least one of which is above the melting temperature of the hot melt adhesive, but the temperature is not too high to damage the coating 50. 1289503. Step 3, paste 1G, property (4) job placed on the mold metal workpiece 10 on the surface of the cover 50 & face includes - upper surface U and four sides 12. , the bending fold - and referring to the third figure, the four sides 12 of the metal workpiece 10 are attached to the boss 32 of the boss 32 The metalworker is placed on the metal guard 1 (), or the cover 5G is fixed on the surface, the surface of the cladding layer 50 has a hot glue - the upper surface is u, and the upper layer is _ 4G, so that the read 50 is coated 10 Table 4, the upper mold 4 〇 and the lower mold 3 〇 mold and the cladding layer is attached to the metal workpiece, please refer to the fourth figure, and then the upper and lower molds are 4 四个 by the four guide holes 44 of the lower mold 30, 3〇Clamping Ί= and 2 40 4 and the boss 32 are completely in the cavity 42, 4上% of the metal workpiece 1上:, after the mold, the cover is combined with the gold red piece 1〇 The formation of the surface; ' = iiii3 inputs high pressure gas into the f hole 42, the high pressure gas causes the coating to occupy the upper surface 11 of the metal workpiece 10, and the cladding layer 50 is attached to the edge of the mountain Folding, and tight dragons ^1 four = four sides 12 ' at the same time due to the high temperature of the mold, the heat is melted, from the second J 50 attached to the upper surface of the metal workpiece 10: ^ and four sides 12. I曰 Step 5, The mold is opened, and the metal workpiece 10 is removed from the lower mold U. Referring to the fifth figure, the surface of the metal workpiece 10 has been pasted with the cladding layer 50. Step 6. Cut off the excess portion of the cladding layer 50, and place the metal workpiece. 1 device In the mold of the injection molding machine, the edge portion of the cladding layer 5 is sealed by an injection molding process. Referring to the sixth and seventh figures, the cladding layer 5 is injection-molded by the injection molding process to form a sealing layer 60 and the cladding layer is coated. The edge portion of the 50 portion is closed to obtain the final product. The injection molded sealing layer 60 may be made of a thermoplastic elastomer such as a styrene block, a polyolefin, a thermoplastic polyurethane, a polyamide, or a polyester. Polyether, thermoplastic rubber, etc.; or thermoplastic, such as polycarbonate, acrylonitrile-butadiene-stupid ethylene block copolymer, high impact polystyrene, polymethyl methacrylate! 289503 ester, Polyolefins, polyesters, composite materials; or heat-affected ^ ^, agglomeration, etc. - or several of them or rubber-based materials. ^Gum, such as epoxy resin, polyurethane, eucalyptus, etc.; for the above metal #% / viscous change, the step of the layer bonding edge sealing method in step one may also have a small modification step three in the metal The surface of the H50 is coated with a layer of heat transfer. It is placed on the metal J1 1()*A, placed on the boss 32, and then the sheet-shaped hot sol will be covered/reduced to the gold ^2 Place the cover (4) on it,
利申述本發明確已符合發明專利之要求，爰依法提出專 發明“之人為本發明之較佳實施例，舉凡熟悉本 應涵蓋^下之申精神所作之等效修飾或變化，皆 【圖式簡單說明】 第一圖係實施本發明金屬表面覆層貼合所涉及之模具、金屬工 ^ 件與覆層之立體視圖。 第二圖係實施本發明金屬表面覆層貼合之模具上模之立體視 圖0 ^二圖係實施本發明金屬表面覆層貼合之過程圖。The invention has indeed met the requirements of the invention patent, and the person who has made the invention in accordance with the law "is a preferred embodiment of the invention, and the equivalent modification or change made by the familiarity with the spirit of the application should be covered. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of a mold, a metal workpiece and a coating involved in the metal surface coating of the present invention. The second figure is a mold upper mold for implementing the metal surface coating of the present invention. Stereo view 0 ^ 2 is a process diagram for carrying out the metal surface coating of the present invention.
，四圖係實施本發明金屬表面覆層貼合之過程圖。 第五圖係由本發明金屬表面覆層貼合而得到之中間製品之立 體視圖。 圖係本發明金屬表面覆層貼合封邊製品之立體視圖。 第七圖係第六圖中沿VII_VII之剖視圖。 第八圖係製造本發明金屬表面覆層貼合封邊製品之方法之流 程圖。 【主要元件符號說明】 32 34 金屬工件 10 侧面 凸台 上表面 11 下模 30 導柱 9 1289503 上模 40 模穴 42 氣孔 43 引導孔 44 覆層 50 封閉層 60Figure 4 is a process diagram for carrying out the metal surface coating of the present invention. The fifth drawing is a perspective view of the intermediate product obtained by laminating the metal surface coating of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The present invention is a perspective view of a metal surface cladding bonded edge-sealing article of the present invention. The seventh drawing is a cross-sectional view taken along line VII_VII in the sixth drawing. Figure 8 is a flow diagram of a method of making a metal surface coating of the present invention to the edge-sealing article. [Main component symbol description] 32 34 Metal workpiece 10 Side boss Upper surface 11 Lower die 30 Guide post 9 1289503 Upper die 40 Cavity 42 Air hole 43 Guide hole 44 Cladding 50 Sealing layer 60
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