TWI415752B - A decorative board for cutting a covered protective layer and a method for manufacturing the same - Google Patents
A decorative board for cutting a covered protective layer and a method for manufacturing the same Download PDFInfo
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- TWI415752B TWI415752B TW100129669A TW100129669A TWI415752B TW I415752 B TWI415752 B TW I415752B TW 100129669 A TW100129669 A TW 100129669A TW 100129669 A TW100129669 A TW 100129669A TW I415752 B TWI415752 B TW I415752B
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Abstract
Description
本發明係關於一種切斷面包覆保護層之裝飾性機板及其製造方法，尤指一種適用於家電、電器產品及電子產品等裝置之外殼，或交通工具、家具、門板以及容器等之外觀件及其製造方法。The present invention relates to a decorative board for cutting a protective cover layer and a method for manufacturing the same, and more particularly to an outer casing suitable for appliances, electrical products and electronic products, or vehicles, furniture, door panels and containers, etc. Appearance parts and their manufacturing methods.
隨著科技日新月異，越來越多樣的消費性電子產品被開發出。然而，產品外觀往往成為消費者購買之主要考量因素之一。因此，多樣化的裝飾性機板(機殼)的設計與開發，逐漸成為產業的重點之一。With the rapid development of technology, more and more diverse consumer electronics products have been developed. However, product appearance often becomes one of the main considerations for consumer purchases. Therefore, the design and development of a variety of decorative panels (chassis) has gradually become one of the industry's priorities.
其中，透過裝飾性機板的表面加工，如噴塗、蝕刻、陽極處理、或其他的製程方式，而在機板表面形成紋路、色彩、或圖案等，已經是相當常見用來提升機板質感之手段。然而，不論紋路、色彩、或圖案等表面裝飾，相當容易因為日常使用而刮傷、或掉漆。所以，本技術領域之相關業者已開發有在機板表面之紋路、色彩、或圖案上方貼附、或形成保護膜。Among them, the surface processing of the decorative board, such as spraying, etching, anodizing, or other processing methods, forming lines, colors, or patterns on the surface of the board is quite common to improve the texture of the board. means. However, regardless of the surface decoration such as lines, colors, or patterns, it is quite easy to scratch or drop paint due to daily use. Therefore, those skilled in the art have developed a method of attaching or forming a protective film over the texture, color, or pattern of the surface of the board.
然而，在現有製程中，有先將基板裁切成成品之規格大小後，再形成紋路或色彩，並且最後在貼附或形成保護膜。不過，這樣的製程方式耗時費工，其生產效率不佳，不適合大量生產。再者，另一種方式是，直接在原料基板上先依序形成紋路或色彩、以及貼附或形成保護膜，最後在進行裁切加工。惟，此製程方式效率雖高，但機板經裁 切後，保護膜往往無法完整覆蓋於切斷面之端緣，不僅影響表面紋路或色彩，且常導致保護膜自該處剝離、或毀損，影響良率，並且底層基板容易氧化。此外，切割處通常為尖銳端緣，容易割傷後續組裝人員、或使用者。However, in the existing process, the substrate is first cut into the size of the finished product, then the texture or color is formed, and finally the protective film is attached or formed. However, such a process is time-consuming and labor-intensive, and its production efficiency is not good, and it is not suitable for mass production. Furthermore, another method is to directly form a texture or a color on the raw material substrate, and attach or form a protective film, and finally perform a cutting process. However, this process is efficient, but the board is cut. After cutting, the protective film often cannot completely cover the edge of the cut surface, which not only affects the surface texture or color, but also causes the protective film to peel off or be damaged therefrom, affecting the yield, and the underlying substrate is easily oxidized. In addition, the cut is usually a sharp edge that easily cuts the subsequent assembly personnel, or the user.
本發明之主要目的係在提供一種切斷面包覆保護層之裝飾性機板及其製造方法，俾能在沖壓切斷時，使保護膜一體延伸至切斷面並覆蓋切斷面之上緣，而維持保護膜完整覆蓋於裝飾性機板之上表面、切斷面上端緣、甚至整個切斷面表面。The main object of the present invention is to provide a decorative machine board having a cut surface coated protective layer and a method of manufacturing the same, which can extend the protective film integrally to the cut surface and cover the cut surface when punching and cutting The edge is maintained while the protective film is completely covered on the upper surface of the decorative board, the cut end edge, or even the entire cut surface.
為達成上述目的，本發明一種切斷面包覆保護層之裝飾性機板的製造方法，其首先提供一基板並形成一保護層於基板之上表面上。接著，沖壓於保護層的上表面上，並迫使保護層、及基板產生一段差的牽引變形。最後，沖切於保護層之上表面的段差的牽引變形上，並切斷保護層、及基板。其中，保護層係延伸至基板之一切斷面並包覆切斷面之上側端緣。據此，本發明利用保護膜延展性佳之特性，得以延展覆蓋至裝飾性機板之切斷面上端緣、甚至整個切斷面。In order to achieve the above object, a method for manufacturing a decorative board having a cut surface coated protective layer is provided, which first provides a substrate and forms a protective layer on the upper surface of the substrate. Next, stamping on the upper surface of the protective layer forces the protective layer and the substrate to produce a poor traction deformation. Finally, the section is subjected to the traction deformation of the step on the upper surface of the protective layer, and the protective layer and the substrate are cut. Wherein, the protective layer extends to one of the cut surfaces of the substrate and covers the upper end edge of the cut surface. Accordingly, the present invention utilizes the property of excellent ductility of the protective film to extend over the edge of the cut surface of the decorative board or even the entire cut surface.
其中，本發明前述之沖壓製程可利用同一切斷刀具、或不同切斷模具進行沖壓及切斷，使整體製程富彈性，可隨實際設備或需求進行調配或變更。再者，於進行沖壓而形成段差的牽引變形時，切斷刀具可先退出段差的牽引變形處、或停留於該處一特定時間後再進行切斷沖壓，以使基板、及保護膜變形並延展保護膜。Wherein, the foregoing stamping process of the present invention can be stamped and cut by using the same cutting tool or different cutting die, so that the overall process is flexible and can be adjusted or changed according to actual equipment or requirements. Furthermore, in the case of drawing deformation to form a stepwise traction deformation, the cutting tool may first exit the traction deformation of the step, or stay at the position for a certain period of time before cutting the stamping to deform the substrate and the protective film. Spread the protective film.
再者，本發明在形成保護膜之前可先形成一著色層於基板之上表面上。然而，著色層主要用以提供不同背景色彩，以增加視覺感官上的變化。而且，形成著色層之方法可選自採用印刷著色、噴塗著色、浸漬著色、或其他等效製程方式。Furthermore, the present invention can form a colored layer on the upper surface of the substrate before forming the protective film. However, the colored layer is primarily used to provide different background colors to increase visual sensory variations. Moreover, the method of forming the colored layer may be selected from the group consisting of printing coloring, spray coloring, dip coloring, or other equivalent processes.
另外，本發明形成保護膜之方法可先形成一紫外線固化樹脂層於保護層之上表面上。接著，照射紫外光於紫外線固化樹脂層上，以使紫外線固化樹脂層凝結固化形成保護層。據此，本發明可利用紫外光來固化形成保護膜，其製程簡單、成本低廉、且製造效率高。不過，本發明保護膜之形成方式並不侷限於前述方法，其亦可為直接貼附保護膜、或其他習知或等效形成保護膜之方式。Further, the method of forming a protective film of the present invention may first form an ultraviolet curable resin layer on the upper surface of the protective layer. Next, ultraviolet light is irradiated onto the ultraviolet curable resin layer to cause the ultraviolet curable resin layer to coagulate and solidify to form a protective layer. Accordingly, the present invention can be cured by ultraviolet light to form a protective film, which is simple in process, low in cost, and high in manufacturing efficiency. However, the manner of forming the protective film of the present invention is not limited to the above method, and it may be a method of directly attaching a protective film, or other conventional or equivalently forming a protective film.
本發明之另一實施態樣係一種切斷面包覆保護層之裝飾性機板，其主要包括：一基板、及一保護層。其中，保護層形成於基板之上表面上，且保護層係一體延伸至基板之至少一側邊表面，並覆蓋至少一切斷面表面之上側端緣。據此，本發明可完整保存機板表面紋路或色彩，且保護膜可完整覆蓋至機板切斷面上端緣、甚至整個切斷面表面，可防止機板氧化，並可有效避免切斷面端緣來割傷人員、或破壞設備。其中，前述至少一側邊表面可透過將基板經一沖切製程而形成。Another embodiment of the present invention is a decorative board for cutting a protective cover layer, which mainly comprises: a substrate, and a protective layer. Wherein the protective layer is formed on the upper surface of the substrate, and the protective layer integrally extends to at least one side surface of the substrate and covers at least a side edge of the upper surface of the cross-sectional surface. Accordingly, the invention can completely preserve the surface texture or color of the machine board, and the protective film can completely cover the end edge of the cut surface of the machine board or even the entire cut surface, which can prevent oxidation of the machine board and can effectively avoid the cut surface. End edges to cut people or damage equipment. Wherein, the at least one side surface is formed by passing a substrate through a punching process.
請同時參閱圖1A至圖1G、圖2、及圖3，其中，圖1A至圖1E係本發明切斷面包覆保護層之裝飾性機板的製造方法 一較佳實施例之製程剖視圖，圖2係本發明切斷面包覆保護層之裝飾性機板一較佳實施例之立體圖，圖3係本發明切斷面包覆保護層之裝飾性機板一較佳實施例之流程圖。本發明之切斷面包覆保護層之裝飾性機板的製造方法可適用於家電產品、電子產品、電器產品、交通工具、家具、門板等表面及邊側需要被包覆之產品表面及邊側，用以增加產品美觀、防止氧化、及避免使用者刮傷等用途。亦即，本發明可應用於各種需要表面及切斷面被包覆之任何材料上。Please refer to FIG. 1A to FIG. 1G , FIG. 2 and FIG. 3 , wherein FIG. 1A to FIG. 1E are a manufacturing method of a decorative board with a cut surface coated protective layer of the present invention. 2 is a perspective view of a preferred embodiment of the decorative panel of the cut surface coated protective layer of the present invention, and FIG. 3 is a decorative machine of the cut surface coated protective layer of the present invention. A flow chart of a preferred embodiment of the board. The method for manufacturing the decorative board with the cut surface coated with the protective layer of the present invention can be applied to the surface and side of the surface of the household appliance, the electronic product, the electrical appliance, the vehicle, the furniture, the door panel, and the like which need to be covered. The side is used to increase the appearance of the product, prevent oxidation, and avoid scratching by the user. That is, the present invention can be applied to any material that requires a surface and a cut surface to be coated.
本發明切斷面包覆保護層之裝飾性機板的製造方法，包括以下步驟：首先，步驟(A)提供一基板1，如圖1A所示，基板1可為金屬、合金、塑膠、碳纖維、複合材料、或其它各式材質，在本實施例中，係採用鋁合金。接著，步驟(a1)形成一著色層2於基板1之上表面11上，如圖1B所示。著色層2主要用以提供不同背景色彩，以增加視覺感官上的變化。當然，著色層2並不以單一色彩為限，其可為多色彩之組合、漸層、或變化，當然可為多色彩搭配而成之圖案。至於，著色層2的形成方式可以是下列至少其一：印刷著色、噴塗著色、浸漬著色、或其他之等效製程或技術。The method for manufacturing a decorative board with a cut surface coated protective layer comprises the following steps: First, step (A) provides a substrate 1. As shown in FIG. 1A, the substrate 1 can be metal, alloy, plastic or carbon fiber. In the present embodiment, an aluminum alloy is used for the composite material or other various materials. Next, the step (a1) forms a colored layer 2 on the upper surface 11 of the substrate 1, as shown in Fig. 1B. The colored layer 2 is mainly used to provide different background colors to increase visual sensory variations. Of course, the colored layer 2 is not limited to a single color, and may be a combination of multiple colors, gradation, or variation, and of course, a pattern formed by multi-color matching. As for the coloring layer 2, the formation may be at least one of the following: printing coloring, spray coloring, dip coloring, or other equivalent processes or techniques.
再來，步驟(B)形成一保護層3於基板1之上表面11上，在本實施例中保護層3為一透明保護層。在本發明之其他實施例中，保護層3亦可將色彩染入，作為取代著色層2之用途。此外，保護層3可為輻射固化樹脂(radiation curable resin)、或其他等效之光固材料，在本實施例中係採用紫外線固化樹脂(UV curable resin)。因此，步驟(B)之詳細步驟 包括：步驟(b1)形成一紫外線固化樹脂層30於著色層2之上表面21上，如圖1C所示。接著，步驟(b2)以紫外光5照射於紫外線固化樹脂層30上，使紫外線固化樹脂層30凝結固化形成保護層3，如圖1D所示。至於，保護層3的形成方式可以是網印(screen print)、柔印(flexo print)、印刷塗佈、滾輪塗佈、噴灑塗佈、簾幕式塗佈、旋轉塗佈、或其他之等效製程或技術。然而，在本實施例中，係以滾輪塗佈為主。Then, the step (B) forms a protective layer 3 on the upper surface 11 of the substrate 1. In the embodiment, the protective layer 3 is a transparent protective layer. In other embodiments of the invention, the protective layer 3 may also dye color as a substitute for the colored layer 2. Further, the protective layer 3 may be a radiation curable resin, or other equivalent photo-curable material, and in the present embodiment, a UV curable resin is used. Therefore, the detailed steps of step (B) The method includes the following steps: (b1) forming an ultraviolet curable resin layer 30 on the upper surface 21 of the colored layer 2, as shown in FIG. 1C. Next, the step (b2) is irradiated onto the ultraviolet curable resin layer 30 with ultraviolet light 5, and the ultraviolet curable resin layer 30 is coagulated and solidified to form the protective layer 3, as shown in Fig. 1D. As for the protective layer 3, the formation may be screen print, flexo print, print coating, roller coating, spray coating, curtain coating, spin coating, or the like. Process or technology. However, in the present embodiment, the roller coating is mainly used.
接著，步驟(C)沖壓加工成型基板1、著色層2、與保護層3，亦即上方之切斷刀具4下壓於保護層3的上表面31上，迫使保護層3、著色層2、及基板1產生一段差的牽引變形Df，如圖1E所示，此時保護層3、著色層2、與基板1因受外力沖壓同步變形，且在保護層3尚未破裂或毀損之前提下。接著，切斷刀具4先退出段差的牽引變形Df處後再進行步驟(D)，即再次沖壓於保護層3之上表面31的段差的牽引變形Df上，並沖切保護層3、著色層2、及基板1，如圖1F所示。Next, in step (C), the press-molded substrate 1, the colored layer 2, and the protective layer 3, that is, the upper cutting blade 4 is pressed down on the upper surface 31 of the protective layer 3, forcing the protective layer 3, the colored layer 2, And the substrate 1 produces a poor traction deformation Df, as shown in FIG. 1E, at which time the protective layer 3, the colored layer 2, and the substrate 1 are simultaneously deformed by external force punching, and are lifted before the protective layer 3 has not been broken or damaged. Then, the cutting tool 4 first exits the traction deformation Df of the step difference and then performs step (D), that is, stamping again on the traction deformation Df of the step of the upper surface 31 of the protective layer 3, and punching the protective layer 3 and the colored layer. 2. And the substrate 1, as shown in Figure 1F.
據此，透過上述二次加工製程，並藉助保護層3、及著色層2之延展特性，可使保護層3、及著色層2延展覆蓋至少在基板1被切斷之一側邊表面13(切斷面)的上側端緣10，較佳將覆蓋整個側邊表面13，如圖1G、及圖2所示。據此，本發明可完整保存機板表面紋路或色彩，且保護膜可完整覆蓋至機板切斷面之上端緣、甚至整個側邊表面(切斷面)，可有效防止機板表面氧化，並可有效避免切斷面端緣來割傷人員、或破壞設備。Accordingly, the protective layer 3 and the coloring layer 2 can be extended to cover at least one side surface 13 of the substrate 1 by the extension process of the protective layer 3 and the coloring layer 2 through the above-described secondary processing process ( The upper end edge 10 of the cut surface will preferably cover the entire side surface 13, as shown in Figures 1G and 2 . Accordingly, the invention can completely preserve the surface texture or color of the machine board, and the protective film can completely cover the upper edge of the cut surface of the machine board or even the entire side surface (cut surface), which can effectively prevent the surface of the machine board from being oxidized. It can effectively avoid cutting the edge of the face to cut people or damage the equipment.
另外，在本發明之另一實施態樣中，可於該步驟(C)後，切斷刀具4亦可無需退出段差的牽引變形Df處，而直接停留於該段差的牽引變形Df處後，再進行沖壓切斷步驟。於此，同樣可達到相同功效。In addition, in another embodiment of the present invention, after the step (C), the cutting tool 4 can also be stopped at the traction deformation Df of the step without leaving the traction deformation Df of the step difference. The stamping and cutting step is further performed. Here, the same effect can be achieved.
上述實施例僅係為了方便說明而舉例而已，本發明所主張之權利範圍自應以申請專利範圍所述為準，而非僅限於上述實施例。The above-mentioned embodiments are merely examples for convenience of description, and the scope of the claims is intended to be limited to the above embodiments.
1‧‧‧基板1‧‧‧Substrate
10‧‧‧上側端緣10‧‧‧Upper edge
11,21,31‧‧‧上表面11,21,31‧‧‧ upper surface
13‧‧‧側邊表面13‧‧‧Side side surface
2‧‧‧著色層2‧‧‧Colored layer
3‧‧‧保護層3‧‧‧Protective layer
30‧‧‧紫外線固化樹脂層30‧‧‧UV curable resin layer
4‧‧‧切斷刀具4‧‧‧cutting tools
5‧‧‧紫外光5‧‧‧UV light
Df‧‧‧段差的牽引變形Traction deformation of Df‧‧ ‧
圖1A至圖1G係本發明切斷面包覆保護層之裝飾性機板的製造方法一較佳實施例之製程剖視圖。1A to 1G are cross-sectional views showing a process of a preferred embodiment of a method for manufacturing a decorative panel having a cut-off protective layer of the present invention.
圖2係本發明切斷面包覆保護層之裝飾性機板一較佳實施例之立體圖。Figure 2 is a perspective view of a preferred embodiment of a decorative panel having a cut-off coated protective layer of the present invention.
圖3係本發明切斷面包覆保護層之裝飾性機板一較佳實施例之流程圖。3 is a flow chart of a preferred embodiment of a decorative panel having a cut-off protective layer of the present invention.
1‧‧‧基板1‧‧‧Substrate
10‧‧‧上側端緣10‧‧‧Upper edge
11,21,31‧‧‧上表面11,21,31‧‧‧ upper surface
13‧‧‧側邊表面13‧‧‧Side side surface
2‧‧‧著色層2‧‧‧Colored layer
3‧‧‧保護層3‧‧‧Protective layer
30‧‧‧紫外線固化樹脂層30‧‧‧UV curable resin layer
4‧‧‧切斷刀具4‧‧‧cutting tools
5‧‧‧紫外光5‧‧‧UV light
Df‧‧‧段差的牽引變形Traction deformation of Df‧‧ ‧
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100129669A TWI415752B (en) | 2011-08-19 | 2011-08-19 | A decorative board for cutting a covered protective layer and a method for manufacturing the same |
| CN2011102884200A CN102950849A (en) | 2011-08-19 | 2011-09-22 | Decorative machine plate with protective layer coated on side end and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| TW100129669A TWI415752B (en) | 2011-08-19 | 2011-08-19 | A decorative board for cutting a covered protective layer and a method for manufacturing the same |
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| TW201309494A TW201309494A (en) | 2013-03-01 |
| TWI415752B true TWI415752B (en) | 2013-11-21 |
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|---|---|---|---|---|
| TWI309181B (en) * | 2007-04-02 | 2009-05-01 | Hon Hai Prec Ind Co Ltd | Method for making metal housing and device used in the method |
| TWM378104U (en) * | 2009-11-02 | 2010-04-11 | Jiin Ming Industry Co Ltd | Decorative shaping member |
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| JP4955442B2 (en) * | 2007-03-30 | 2012-06-20 | ポリマテック株式会社 | Decorative sheet, decorative molded body, decorative key sheet, and method for producing decorative sheet |
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| US8273450B2 (en) * | 2008-08-08 | 2012-09-25 | Green David E | Thermoset polyurethane matrix fiber reinforced composite |
| CN101879837B (en) * | 2009-05-06 | 2013-06-26 | 明滕薄膜股份有限公司 | In-die decorative ejection thin film structure and manufacturing method thereof |
| CN201538189U (en) * | 2009-10-14 | 2010-08-04 | 锦明实业股份有限公司 | Decorative laminated body |
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- 2011-08-19 TW TW100129669A patent/TWI415752B/en not_active IP Right Cessation
- 2011-09-22 CN CN2011102884200A patent/CN102950849A/en active Pending
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| TWI309181B (en) * | 2007-04-02 | 2009-05-01 | Hon Hai Prec Ind Co Ltd | Method for making metal housing and device used in the method |
| TWM378104U (en) * | 2009-11-02 | 2010-04-11 | Jiin Ming Industry Co Ltd | Decorative shaping member |
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| TW201309494A (en) | 2013-03-01 |
| CN102950849A (en) | 2013-03-06 |
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