TW201309468A - Method of manufacturing rolling shaped decorative machine board - Google Patents
Method of manufacturing rolling shaped decorative machine board Download PDFInfo
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本發明係關於一種滾壓成型之裝飾性機板的製造方法，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的製造方法。The present invention relates to a method for manufacturing a roll-formed decorative board, and more particularly to an outer casing suitable for appliances, electrical products, electronic products, and the like, or a manufacturing method of a vehicle, a furniture, a door panel, and a container. .
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 has gradually become one of the focus of the industry.
習知電子產品之外殼機板，常見以裝飾性貼紙貼附、或噴塗著色，使外觀呈現不同的視覺感受。此外，隨著質感需求的提升，金屬外殼機板也常見以蝕刻方式、或陽極處理方式進行外觀紋路的處理、加工。甚至，有導入半導體製程之光照固化膜的方法來成型具紋路，藉以提升硬度、抗刮性、及表面之多樣化外觀。The shell plate of the conventional electronic products is often attached with a decorative sticker or sprayed to give a different visual impression. In addition, as the demand for texture increases, the metal casing plate is also commonly processed or processed by etching or anodizing. In addition, there is a method of introducing a light-cured film of a semiconductor process to form a texture to improve hardness, scratch resistance, and a variety of appearance of the surface.
其中，習知光照固化膜的製程方法如後，首先於一欲成型之基板上塗敷UV膠，接著將具紋路構造之母模壓印於尚未固化之UV膠上，再以紫外光照射UV膠使其固化。固化後之UV膠表面形成母模壓印之紋路，且UV膠之另一面則黏接於基板上。最後，再將基板及黏附於其上之UV膠進行加工成型(如沖壓成型)，而形成特定外型，如筆記型電腦、或行動電話外殼體等。Wherein, the conventional photocuring film is processed by first applying a UV glue on a substrate to be formed, and then printing a master mold having a textured structure on the uncured UV glue, and then irradiating the UV glue with ultraviolet light. It cures. The surface of the cured UV glue forms a pattern of the master stamp, and the other side of the UV glue adheres to the substrate. Finally, the substrate and the UV glue adhered thereto are processed (such as stamping) to form a specific shape, such as a notebook computer or a mobile phone outer casing.
然而，習知的光照固化膜與基板在進行加工成型(如沖壓成型)時，特別是彎曲或成型角度較大時，往往會因為UV膠與基板之延展性差異，將導致光照固化膜與基板之連接面、或表面龜裂、變形，或甚至UV膠剝離毀損，其製程不良率甚高。因此，可解決此一問題之解決方案，實在是產業上的一種迫切需要。However, when the conventional light-cured film and the substrate are processed and formed (for example, press-formed), especially when the bending or molding angle is large, the difference in ductility between the UV adhesive and the substrate tends to result in the light-cured film and the substrate. The joint surface, or surface crack, deformation, or even UV glue peeling damage, the process defect rate is very high. Therefore, the solution to this problem is really an urgent need in the industry.
本發明之主要目的係在提供一種滾壓成型之裝飾性機板的製造方法，藉由滾壓加工來成型裝飾性機板，使裝飾性機板在滾壓成型時以緩進式變形，而逐漸釋放變形基板及光固膠膜之變形應力，可完全避免成型後之光固膠膜龜裂、或變形，亦可使其成品仍保持表面紋路之完整，並且可穩固地黏附於基板上。The main object of the present invention is to provide a method for manufacturing a roll-formed decorative board, which is formed by rolling to form a decorative board, so that the decorative board is slowly deformed during roll forming. Gradually releasing the deformation stress of the deformed substrate and the photo-curable film, the photo-solid film cracking or deformation after the molding can be completely avoided, and the finished product can still maintain the surface texture intact, and can firmly adhere to the substrate.
為達成上述目的，本發明一種滾壓成型之裝飾性機板的製造方法，主要包括以下步驟：首先，提供一基板並形成一光固膠膜於基板上。接著，披覆一可撓性透明壓印模於光固膠膜之上表面上，且可撓性透明壓印模之下表面包括有一表面壓紋，而表面壓紋係貼附於光固膠膜之上表面上。再者，照射一光源，其穿透可撓性透明壓印模並照射於光固膠膜上，以使光固膠膜完全固化。接著，移除可撓性透明壓印模後，進行滾壓成型裝飾性機板。In order to achieve the above object, a method for manufacturing a roll-formed decorative board comprises the following steps: First, a substrate is provided and a photo-curable film is formed on the substrate. Then, a flexible transparent stamp is coated on the upper surface of the photo-curable film, and the surface of the flexible transparent stamp comprises a surface embossing, and the surface embossing is attached to the photo-curing adhesive On the upper surface of the membrane. Furthermore, a light source is irradiated which penetrates the flexible transparent stamp and is irradiated onto the photo-curable film to completely cure the photo-curable film. Next, after removing the flexible transparent stamp, the roll-formed decorative board was rolled.
其中，本發明之上述滾壓成型步驟中，可將裝飾性機板置於一成型模具中，並利用至少一滾壓筒滾壓於裝飾性機板上，使其依成型模具之外形而成型。此外，當至少一滾壓筒滾壓於裝飾性機板之欲變形處時，至少一滾壓筒可以緩進方式進行滾壓。亦即，本發明可藉由控制滾壓筒之進給，使其於欲變形處以較緩進方式進行滾壓，來逐步釋放基板與光固膠膜之變形應力，以避免光固膠膜龜裂、剝離、或變形。In the above rolling forming step of the present invention, the decorative board can be placed in a molding die and rolled on the decorative board by using at least one rolling cylinder to form it according to the shape of the forming mold. . In addition, at least one of the rolling cylinders can be rolled in a gentle manner when at least one of the rolling cylinders is rolled at the desired deformation of the decorative board. That is, the present invention can gradually release the deformation stress of the substrate and the photo-curable film by controlling the feeding of the rolling cylinder to be rolled in a more gentle manner at the deformation point to avoid the light-solid film turtle. Crack, peel, or deform.
另外，本發明之至少一滾壓筒可為滾輪、滾柱、或其他等效裝置，且滾壓筒之表面可披覆有一緩衝層，而緩衝層之材質可為橡膠、聚對苯二甲酸乙二酯(PET)、聚碳酸酯(PC)、或聚甲基丙烯酸甲酯(PMMA)。據此，本發明之滾壓筒可透過其表面披覆之緩衝層，來吸收滾壓筒之過多之下壓力，並可採用硬度較光固膠膜低的材質，使滾壓成型之進給更為平順且不至破壞基板、光固膠膜、及光固膠膜之表面紋路。In addition, at least one rolling cylinder of the present invention may be a roller, a roller, or other equivalent device, and the surface of the rolling cylinder may be covered with a buffer layer, and the buffer layer may be made of rubber or polyterephthalic acid. Ethylene glycol (PET), polycarbonate (PC), or polymethyl methacrylate (PMMA). Accordingly, the rolling cylinder of the present invention can absorb the excessive pressure of the rolling cylinder through the buffer layer coated on the surface thereof, and can adopt the material with lower hardness than the optical solid film to make the rolling forming feed. It is smoother and does not damage the surface texture of the substrate, the photo-curable film, and the photo-curable film.
此外，本發明在提供基板之後可更包括有一步驟，其形成一著色層於基板之上表面上，而光固膠膜係形成於著色層之上表面上。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。Further, the present invention may further comprise a step of providing a colored layer on the upper surface of the substrate after the substrate is provided, and the photo-curable film is formed on the upper surface of the colored layer. 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.
再者，本發明再披覆一可撓性透明壓印模於光固膠膜之上表面上之後可後更包括有一步驟，其施力壓於可撓性透明壓印模之上表面上，以使可撓性透明壓印模之表面壓紋壓印於光固膠膜之上表面。據此，上述步驟主要使可撓性透明壓印模之表面壓紋確實、完整壓印於光固膠膜之上表面。然而，上述步驟可利用一滾筒，其施力滾壓於可撓性透明壓印模之上表面上。當然，本發明並不以滾筒滾軋為限，亦可以其他手段完成，諸如質量板塊重壓、或氣油壓重壓等。Furthermore, the present invention further comprises a step of applying a flexible transparent stamp on the upper surface of the photo-curable film, and applying a force to the upper surface of the flexible transparent stamp. The surface of the flexible transparent stamp is embossed on the upper surface of the photo-curable film. Accordingly, the above steps mainly cause the surface of the flexible transparent stamp to be embossed accurately and completely on the upper surface of the photo-curable film. However, the above steps may utilize a roller that is biased onto the upper surface of the flexible transparent stamp. Of course, the present invention is not limited to the rolling of the drum, and may be completed by other means, such as mass plate weight pressing, gas oil pressure and the like.
請同時參閱圖1A至圖1H、圖2、及圖3，圖1A至圖1H係本發明第一實施例之製程剖視圖，圖2係本發明一較佳實施例之裝飾性機板組合於筆記型電腦的立體圖，圖3係本發明一較佳實施例製造方法之流程圖。本發明之裝飾性機板在以下實施例中，以應用於筆記型電腦1之外觀件為例進行說明，如圖2所示。然而，本發明並不以此為限，本發明裝飾性機板可適用於家電產品、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。亦即，本發明可應用於任何需要產生花紋或圖案之任何材料上。Please refer to FIG. 1A to FIG. 1H, FIG. 2 and FIG. 3, FIG. 1A to FIG. 1H are cross-sectional views of a process according to a first embodiment of the present invention, and FIG. 2 is a decorative machine board according to a preferred embodiment of the present invention. 3 is a perspective view of a manufacturing method of a preferred embodiment of the present invention. In the following embodiments, the decorative board of the present invention is described as an example of an appearance member applied to the notebook computer 1, as shown in FIG. However, the present invention is not limited thereto, and the decorative board of the present invention can be applied to an outer casing of a device such as a home appliance, an electric appliance, and an electronic product, or an appearance member of a vehicle, a furniture, a door panel, and a container. That is, the present invention can be applied to any material that requires a pattern or pattern to be produced.
本發明第一實施例之滾壓成型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2，如圖1A所示，基板2可為金屬、合金、塑膠、碳纖維、或其他各式材質。在本實施例中，係採用鋁合金。接著，步驟(a1)形成一著色層3於該基板2之上表面21上，如圖1B所示，著色層3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3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3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。然而，在本實施例中，係以噴塗著色為主。A method for manufacturing a roll-formed decorative board according to a first embodiment of the present invention includes the following steps: First, step (A) provides a substrate 2, as shown in FIG. 1A, the substrate 2 can be metal, alloy, plastic, Carbon fiber, or other materials. In this embodiment, an aluminum alloy is used. Next, step (a1) forms a colored layer 3 on the upper surface 21 of the substrate 2. As shown in FIG. 1B, the colored layer 3 is mainly used to provide different background colors to increase visual sensory variations. Of course, the colored layer 3 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 3, it may be formed by at least one of the following: printing coloring, spray coloring, dip coloring, or other equivalent processes or techniques. However, in the present embodiment, the coloring by spraying is dominant.
另外，步驟(B)又形成一光固膠膜4於著色層3之上表面31上，如圖1C所示。其中，光固膠膜4可為輻射固化樹脂(radiation curable resin)、或其他等效之光固材料。然而，在本實施例中係採用紫外線固化樹脂(UV curable resin)。至於，光固膠膜4的形成方式可以是下列至少其一：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。Further, the step (B) forms a photo-curable film 4 on the upper surface 31 of the colored layer 3 as shown in Fig. 1C. The photo-curable film 4 may be a radiation curable resin or other equivalent photo-curable material. However, in the present embodiment, a UV curable resin is used. As for the photo-curable film 4, the formation of at least one of the following: screen print, flexo print, print coating, roller coating, spray coating, curtain coating, rotation Coating, or other equivalent process or technique. However, in the present embodiment, the roller coating is mainly used.
再來，步驟(C)披覆一可撓性透明壓印模5於光固膠膜4之上表面41上，如圖1D所示。其中，可撓性透明壓印模5之下表面52包括有一表面壓紋53，而表面壓紋53係貼附於光固膠膜4之上表面41上。接著，步驟(c1)施力壓於可撓性透明壓印模5之上表面51上，如圖1E所示，以使可撓性透明壓印模5之表面壓紋53可壓印形成於光固膠膜4之上表面41，而形成表面紋路42。Further, the step (C) is coated with a flexible transparent stamp 5 on the upper surface 41 of the photo-curable film 4, as shown in Fig. 1D. The lower surface 52 of the flexible transparent stamping die 5 includes a surface embossing 53 attached to the upper surface 41 of the photo-curable film 4. Next, the step (c1) is applied to the upper surface 51 of the flexible transparent stamping die 5, as shown in FIG. 1E, so that the surface embossing 53 of the flexible transparent stamping die 5 can be stamped on the surface. The upper surface 41 of the photo-curable film 4 forms a surface texture 42.
在本實施例中，又利用一滾筒7施力滾壓於可撓性透明壓印模5之上表面51上，以使可撓性透明壓印模5之表面壓紋53確實、完整壓印於光固膠膜4上。當然，本發明不以滾筒7滾軋為限，亦可以其他手段完成，諸如質量板塊重壓、或氣油壓重壓等。In this embodiment, a roller 7 is applied to the upper surface 51 of the flexible transparent stamping die 5 so that the surface embossing 53 of the flexible transparent stamping die 5 is completely and completely imprinted. On the photo-curable film 4. Of course, the present invention is not limited to the rolling of the drum 7, and may be completed by other means, such as mass plate weight pressing, gas oil pressure and the like.
再且，步驟(D)進行照射一光源6，其穿透可撓性透明壓印模5並照射於光固膠膜4上，以使光固膠膜4完全固化。然而，在本實施例中，光源6為紫外線光，其主要搭配本實施例所採用之紫外線固化樹脂(UV curable resin)。亦即，利用照射紫外線光來固化紫外線固化樹脂。並且，步驟(E)移除可撓性透明壓印模5後，即形成一平板之裝飾性機板10，如圖1F所示。Further, the step (D) is irradiated with a light source 6 which penetrates the flexible transparent stamp 5 and is irradiated onto the photo-curable film 4 to completely cure the photo-curable film 4. However, in the present embodiment, the light source 6 is ultraviolet light, which is mainly used in combination with the UV curable resin used in the present embodiment. That is, the ultraviolet curable resin is cured by irradiation of ultraviolet light. Moreover, after the step (E) removes the flexible transparent stamp 5, a flat decorative panel 10 is formed, as shown in FIG. 1F.
最後，進行滾壓加工成型，即步驟(F)滾壓成型該裝飾性機板10。如圖1G所示，將裝飾性機板10置於一成型模具8中，並利用滾壓筒9滾壓於裝飾性機板10，使其依該成型模具8之外形而成型。在本實施例中，成型模具8為一公模81，且當滾壓筒9滾壓於裝飾性機板10欲變形處Df時，滾壓筒9以緩進方式進行滾壓，用以逐步釋放欲變形處Df之變形應力，以避免因瞬間應力過大，而導致光固膠膜4龜裂、剝離、或變形。Finally, the decorative machine plate 10 is rolled and formed by the step (F). As shown in Fig. 1G, the decorative panel 10 is placed in a molding die 8 and rolled by a rolling cylinder 9 to the decorative panel 10 to be molded in accordance with the shape of the molding die 8. In the present embodiment, the molding die 8 is a male die 81, and when the rolling cylinder 9 is rolled on the decorative machine plate 10 to be deformed Df, the rolling cylinder 9 is rolled in a slow-feeding manner for stepwise The deformation stress of the deformation point Df is released to avoid cracking, peeling, or deformation of the photo-curable film 4 due to excessive transient stress.
其中，本實施例所採用之滾壓筒9為一滾柱，而且滾壓筒9之表面又披覆有一緩衝層90，而緩衝層90之材質為橡膠。當然，本發明之滾壓筒9的緩衝層90之材質不以橡膠為限，其亦可為聚對苯二甲酸乙二酯(PET)、聚碳酸酯(PC)、或聚甲基丙烯酸甲酯(PMMA)。據此，本實施例之滾壓筒9可透過其表面披覆之緩衝層90，來吸收滾壓筒9過多之下壓力，並採用硬度較光固膠膜4的材質，使滾壓成型之進給更為平順且不至破壞基板2、光固膠膜4、及光固膠膜4之表面紋路。The rolling cylinder 9 used in the embodiment is a roller, and the surface of the rolling cylinder 9 is covered with a buffer layer 90, and the material of the buffer layer 90 is rubber. Of course, the material of the buffer layer 90 of the rolling cylinder 9 of the present invention is not limited to rubber, and it may also be polyethylene terephthalate (PET), polycarbonate (PC), or polymethyl methacrylate. Ester (PMMA). Accordingly, the rolling cylinder 9 of the present embodiment can absorb the pressure under the excessive pressure of the rolling cylinder 9 through the buffer layer 90 coated on the surface thereof, and adopts the material of the hardness of the optical curing film 4 to make the roll forming. The feeding is smoother and does not damage the surface texture of the substrate 2, the photo-curable film 4, and the photo-curable film 4.
請再參閱圖4，圖4係本發明第二實施例之滾壓步驟的製程剖視圖。其中，本實施例與前述第一實施例主要差異在於，第一實施例中進行滾壓加工成型時，其係將裝飾性機板10置於一公模81上，並利用一個滾壓筒9滾壓於裝飾性機板10使其成型，如圖1G所示。然而，本實施例則是將裝飾性機板10置於一母模82上，並利用二個滾壓筒9先自裝飾性機板10中段向下壓後，再朝二側滾壓，使裝飾性機板10使其成型，如圖4所示。據此，任何型態之模具或滾輪均可適用於本發明之滾壓加工成型步驟，並且本發明之實施態樣可依實際需求進行調整或變更設計。Please refer to FIG. 4 again. FIG. 4 is a cross-sectional view showing the process of the rolling step of the second embodiment of the present invention. The main difference between the present embodiment and the foregoing first embodiment is that, in the first embodiment, when the roll forming is performed, the decorative board 10 is placed on a male mold 81, and a rolling cylinder 9 is used. Rolled onto the decorative panel 10 to form it, as shown in Figure 1G. However, in this embodiment, the decorative plate 10 is placed on a female die 82, and the two rolling cylinders 9 are first pressed downward from the middle of the decorative plate 10, and then rolled toward the two sides, so that The decorative plate 10 is shaped as shown in FIG. Accordingly, any type of mold or roller can be applied to the roll forming step of the present invention, and the embodiment of the present invention can be adjusted or modified according to actual needs.
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．．．筆記型電腦1. . . Notebook computer
10．．．裝飾性機板10. . . Decorative board
2．．．基板2. . . Substrate
21,31,41,51．．．上表面21, 31, 41, 51. . . Upper surface
3．．．著色層3. . . Colored layer
4．．．光固膠膜4. . . Photo-curable film
42．．．表面紋路42. . . Surface texture
5．．．可撓性透明壓印模5. . . Flexible transparent stamp
52．．．下表面52. . . lower surface
53．．．表面壓紋53. . . Surface embossing
6．．．光源6. . . light source
7．．．滾筒7. . . roller
8．．．成型模具8. . . Molding mold
81．．．公模81. . . Public model
82．．．母模82. . . Master model
9．．．滾壓筒9. . . Rolling cylinder
90．．．緩衝層90. . . The buffer layer
Df．．．欲變形處Df. . . Deformation
圖1A至圖1H係本發明第一實施例之製程剖視圖。1A to 1H are cross-sectional views showing a process of a first embodiment of the present invention.
圖2係本發明一較佳實施例之裝飾性機板組合於筆記型電腦的立體圖2 is a perspective view of a decorative board assembled in a notebook computer according to a preferred embodiment of the present invention;
圖3係本發明第一實施例之流程圖。Figure 3 is a flow chart of the first embodiment of the present invention.
圖4係本發明第二實施例之滾壓步驟的製程剖視圖。Figure 4 is a cross-sectional view showing the process of the rolling step of the second embodiment of the present invention.
10．．．裝飾性機板10. . . Decorative board
2．．．基板2. . . Substrate
21,31,41,51．．．上表面21, 31, 41, 51. . . Upper surface
3．．．著色層3. . . Colored layer
4．．．光固膠膜4. . . Photo-curable film
42．．．表面紋路42. . . Surface texture
5．．．可撓性透明壓印模5. . . Flexible transparent stamp
52．．．下表面52. . . lower surface
53．．．表面壓紋53. . . Surface embossing
6．．．光源6. . . light source
7．．．滾筒7. . . roller
8．．．成型模具8. . . Molding mold
81．．．公模81. . . Public model
9．．．滾壓筒9. . . Rolling cylinder
90．．．緩衝層90. . . The buffer layer
Df．．．欲變形處Df. . . Deformation
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100129349A TW201309468A (en) | 2011-08-17 | 2011-08-17 | Method of manufacturing rolling shaped decorative machine board |
| CN2011102884380A CN102950953A (en) | 2011-08-17 | 2011-09-22 | Method for manufacturing decorative plate by roll forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100129349A TW201309468A (en) | 2011-08-17 | 2011-08-17 | Method of manufacturing rolling shaped decorative machine board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201309468A true TW201309468A (en) | 2013-03-01 |
Family
ID=47760565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100129349A TW201309468A (en) | 2011-08-17 | 2011-08-17 | Method of manufacturing rolling shaped decorative machine board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102950953A (en) |
| TW (1) | TW201309468A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395533B (en) * | 2013-07-01 | 2016-04-27 | 新协力包装制品（深圳）有限公司 | The method for making of semi-rigid plastic packing box and semi-rigid plastic packing box |
| CN105599516A (en) * | 2016-03-04 | 2016-05-25 | 昆山同寅兴业机电制造有限公司 | Making method for 3D embossed transfer films for appearance decoration use and making method for outer parts with lines |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197142Y (en) * | 1994-04-18 | 1995-05-17 | 贺鸿恩 | Whinlrolling machine |
| US6358442B1 (en) * | 1997-03-19 | 2002-03-19 | Metallized Products, Inc. | Animated light diffracting, prismatic refracting, and/or holographic surface papers, board and other substrates and low-cost pattern transfer method of manufacturing the same |
| WO2007040339A1 (en) * | 2005-10-06 | 2007-04-12 | Minuta Technology | Manufacturing process of pattern ornament through molding ultraviolet-curing resin |
| CN201324778Y (en) * | 2008-09-19 | 2009-10-14 | 广州广船国际股份有限公司 | Sheet metal bending shaper |
-
2011
- 2011-08-17 TW TW100129349A patent/TW201309468A/en unknown
- 2011-09-22 CN CN2011102884380A patent/CN102950953A/en active Pending
Also Published As
| Publication number | Publication date |
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| CN102950953A (en) | 2013-03-06 |
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