TWM550688U - Eco-friendly copper imitation metal article - Google Patents
Eco-friendly copper imitation metal article Download PDFInfo
- Publication number
- TWM550688U TWM550688U TW106204076U TW106204076U TWM550688U TW M550688 U TWM550688 U TW M550688U TW 106204076 U TW106204076 U TW 106204076U TW 106204076 U TW106204076 U TW 106204076U TW M550688 U TWM550688 U TW M550688U
- Authority
- TW
- Taiwan
- Prior art keywords
- substrate
- friendly
- metal article
- zinc
- eco
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 43
- 239000002184 metal Substances 0.000 title claims description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 38
- 229910052802 copper Inorganic materials 0.000 title claims description 38
- 239000010949 copper Substances 0.000 title claims description 38
- 239000000758 substrate Substances 0.000 claims description 45
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 25
- 229910052725 zinc Inorganic materials 0.000 claims description 25
- 239000011701 zinc Substances 0.000 claims description 25
- 239000010410 layer Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 239000011241 protective layer Substances 0.000 claims description 14
- 238000002161 passivation Methods 0.000 claims description 12
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 238000005491 wire drawing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 14
- 238000009713 electroplating Methods 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 235000014692 zinc oxide Nutrition 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007739 conversion coating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Other Surface Treatments For Metallic Materials (AREA)
- Electroplating Methods And Accessories (AREA)
Description
本新型是有關於一種金屬物品，特別是指一種環保型仿銅金屬物品。The present invention relates to a metal article, and more particularly to an environmentally friendly imitation copper metal article.
現有一種金屬物品，其是將一基材表面電鍍銅後，再經染黑研磨作業並塗上保護漆後而製成。由於此種金屬物品需經過電鍍銅步驟才能獲得具有銅金屬色澤的外觀，又，電鍍銅製程中所產生的廢水會含有大量有害於人體及汙染環境的銅、鎳、鉻等重金屬物質，含有上述重金屬物質的廢水不僅在後續回收處理的過程較為麻煩且困難之外，廢水處理過程中所需要用到的設備也較為昂貴，換句話說，製造商為了製造此種金屬物品不免要付出高成本、高汙染且不利於環保的代價。另外，此種金屬物品必須藉由不同配方的電解液來改變鍍銅步驟後物品所呈現的外觀色澤，因此還能理解的是，現有金屬物品其改變外觀色澤的方式不僅麻煩也不環保。There is a metal article which is prepared by electroplating copper on a surface of a substrate, followed by blackening and applying a protective lacquer. Since such a metal article needs to undergo an electroplating copper step to obtain a copper metallic color appearance, the waste water generated in the electroplating copper process contains a large amount of heavy metal substances such as copper, nickel, and chromium which are harmful to the human body and pollute the environment, and contain the above. The wastewater of heavy metal materials is not only cumbersome and difficult in the subsequent recycling process, but also the equipment used in the wastewater treatment process is expensive. In other words, manufacturers have to pay high costs in order to manufacture such metal objects. High pollution and not conducive to environmental protection. In addition, such a metal article must change the appearance color of the article after the copper plating step by using an electrolyte of different formulas. Therefore, it can be understood that the manner in which the existing metal article changes its appearance and color is not troublesome or environmentally friendly.
因此，本新型之目的，即在提供一種製造過程較為環保的環保型仿銅金屬物品。Therefore, the purpose of the present invention is to provide an environment-friendly, imitation copper metal article that is environmentally friendly in the manufacturing process.
於是，本新型環保型仿銅金屬物品包含一含鋅環保材單元、一覆蓋層、及一保護層。Therefore, the novel environmentally-friendly imitation copper metal article comprises a zinc-containing environmental protection material unit, a cover layer, and a protective layer.
該含鋅環保材單元包括一具有鋅材質的第一基材，該第一基材具有一第一表面。The zinc-containing environmentally friendly material unit includes a first substrate having a zinc material, and the first substrate has a first surface.
該覆蓋層設置於該第一基材，並包括一連接該第一基材的該第一表面的第一連接面、一相反於該第一連接面的第二連接面，及多個自該第二連接面朝該第一連接面凹設且使該第一基材顯露的顯露區。The cover layer is disposed on the first substrate, and includes a first connection surface connecting the first surface of the first substrate, a second connection surface opposite to the first connection surface, and a plurality of The second connecting surface is recessed toward the first connecting surface and exposes the exposed area of the first substrate.
該保護層設置於該覆蓋層，並包括多個分別容設於該等顯露區的填充部，及一連接該覆蓋層的該第二連接面與該等填充部的平滑部。The protective layer is disposed on the cover layer and includes a plurality of filling portions respectively accommodated in the exposed regions, and a smoothing portion connecting the second connecting surface of the covering layer and the filling portions.
本新型環保型仿銅金屬物品之功效，在於本新型是以具有鋅材質的第一基材來取代現有金屬物品經電鍍銅製程後所成型的鍍銅層，使得本新型在製造上毋須採用電鍍銅製程而能較具環保效益，並且外觀也能達成仿銅金屬質感的效果；另外，由於鋅金屬的價錢較銅金屬的價錢更為便宜，所以也有助於降低本新型的製造成本。The effect of the novel environmentally-friendly imitation copper metal article is that the present invention replaces the copper-plated layer formed by the electroplating copper process with the first substrate having the zinc material, so that the novel does not need to be plated in manufacturing. The copper process can be more environmentally friendly, and the appearance can also achieve the effect of imitation copper metal texture; in addition, because the price of zinc metal is cheaper than the price of copper metal, it also helps to reduce the manufacturing cost of the new model.
在本新型被詳細描述之前，應當注意在以下的說明內容中，類似的元件是以相同的編號來表示，另外，各圖式中所示厚度及長度等尺寸與實際物品不同。Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals, and the dimensions such as thickness and length shown in the drawings are different from actual items.
參閱圖1、2，本新型環保型仿銅金屬物品的一第一實施例。該環保型仿銅金屬物品10包含一含鋅環保材單元1、一覆蓋層2，及保護層3。Referring to Figures 1 and 2, a first embodiment of the present environmentally friendly imitation copper metal article. The eco-friendly imitation copper metal article 10 comprises a zinc-containing eco-friendly material unit 1, a cover layer 2, and a protective layer 3.
該含鋅環保材單元1包括一具有鋅材質的第一基材11，及一第二基材12。該第一基材11具有一第一表面111，及一相反於該第一表面111的第二表面112。該第二基材12連接該第一基材11的該第二表面112，該第一基材11是以電鍍鋅的方式與該第二基材12連接。補充說明的是，本新型的該第一基材11是採用電鍍鋅製程，且該電鍍鋅製程是以生態永續發展為理念的環保鍍膜製程(ECO plating)，所以在電鍍過程中相較於現有金屬物品是採用電鍍銅製程而言，本新型在製造上不會產生大量含有銅、鎳、鉻等重金屬的廢水而較為環保，從而有利於環境生態的保護；另外，也由於鋅金屬相對於銅金屬而言較為便宜，所以本新型也能藉此降低製造成本。The zinc-containing eco-friendly material unit 1 includes a first substrate 11 having a zinc material and a second substrate 12. The first substrate 11 has a first surface 111 and a second surface 112 opposite to the first surface 111. The second substrate 12 is connected to the second surface 112 of the first substrate 11. The first substrate 11 is connected to the second substrate 12 by electrogalvanizing. It should be noted that the first substrate 11 of the present invention adopts an electro-galvanizing process, and the electro-galvanizing process is an eco-coating process (ECO plating) based on the concept of ecological sustainable development, so in the electroplating process, compared with In the case of the existing metal articles using the electroplating copper process, the present invention does not produce a large amount of waste water containing heavy metals such as copper, nickel, chromium, etc., and is environmentally friendly, thereby contributing to environmental and ecological protection; in addition, it is also due to zinc metal relative to copper metal. In terms of being cheaper, the present invention can also reduce manufacturing costs.
需說明的是，由於該第一基材11是以電鍍鋅方式形成於該第二基材12，所以該第一基材11整體而言是呈鋅白色。在本實施例中，該第一基材11還具有一本體部113，及一覆蓋於該本體部113的鈍化膜部114。該第一表面111位於該鈍化膜部114，該第二表面112位於該本體部113。補充說明的是，該鈍化膜部114的生成原因是源自於鋅金屬表面與空氣中的氧接觸而形成的，該鈍化膜部114為質地細緻且具抗氧化效果的氧化鋅。It should be noted that since the first substrate 11 is formed on the second substrate 12 by electrogalvanization, the first substrate 11 is entirely zinc white. In the embodiment, the first substrate 11 further has a body portion 113 and a passivation film portion 114 covering the body portion 113. The first surface 111 is located at the passivation film portion 114 , and the second surface 112 is located at the body portion 113 . It is to be noted that the reason for the formation of the passivation film portion 114 is that the zinc metal surface is formed by contact with oxygen in the air, and the passivation film portion 114 is a zinc oxide having a fine texture and an antioxidant effect.
該覆蓋層2設置於該第一基材11並包括一連接該第一基材11的該第一表面111的第一連接面21、一相反於該第一連接面21的第二連接面22，及多個自該第二連接面22朝該第一連接面21凹設且使該第一基材11顯露的顯露區23。補充說明的是，該覆蓋層2能為染黑層，其是一種轉換塗層(Conversion Coating)的處理，主要是產生四氧化三鐵(Fe 3O 4)於該第一基材11的該第一表面111來達成耐磨與防鏽的需求，另外，也可以是以電鍍黑鎳的方式來代替。該等顯露區23主要是透過拉絲研磨作業而成型，藉此讓本新型在未設置有該保護層3時，能呈黑白相間隔的視覺外觀。也需說明的是，該等顯露區23也可以是透過布輪或是砂輪等研磨作業而成型，該等顯露區23的成型方式並不需要特別以上述說明為限。 The cover layer 2 is disposed on the first substrate 11 and includes a first connection surface 21 connecting the first surface 111 of the first substrate 11 and a second connection surface 22 opposite to the first connection surface 21 And a plurality of exposed regions 23 recessed from the second connecting surface 22 toward the first connecting surface 21 and exposing the first substrate 11. In addition, the cover layer 2 can be a blackened layer, which is a process of conversion coating, mainly to produce ferroferric oxide (Fe 3 O 4 ) on the first substrate 11 . The first surface 111 is required to achieve wear resistance and rust prevention, and may be replaced by electroplating black nickel. The exposed areas 23 are mainly formed by a wire drawing operation, thereby allowing the present invention to have a black-and-white visual appearance when the protective layer 3 is not provided. It should also be noted that the exposed areas 23 may be formed by a polishing operation such as a cloth wheel or a grinding wheel, and the forming manner of the exposed areas 23 is not particularly limited to the above description.
該保護層3設置於該覆蓋層2並包括多個分別容設於該等顯露區23的填充部31，及一連接該覆蓋層2的該第二連接面22與該等填充部31的平滑部32。在本實施例中，當該保護層3為無色透明狀時，本新型外觀能呈現古銀色的視覺效果；另外也能理解的是，當該保護層3為色漆時且是採用黃銅色漆或是紅銅色漆時，只有分別位於該等顯露區23的該等填充部31可以相對應地呈黃銅色或紅銅色，而位於該覆蓋層2表面的該平滑部32仍是呈黑色，如此，本新型的外觀便能相對應地呈現黃古銅色或是紅古銅色的視覺效果，也就是說，本新型毋須採用電鍍銅製程，即能獲得具有仿銅外觀質感的產品。The protective layer 3 is disposed on the cover layer 2 and includes a plurality of filling portions 31 respectively accommodated in the exposed regions 23, and a smoothness of the second connecting surface 22 connecting the covering layer 2 and the filling portions 31. Part 32. In this embodiment, when the protective layer 3 is colorless and transparent, the novel appearance can exhibit an ancient silver visual effect; in addition, it can be understood that when the protective layer 3 is a color paint and a brass color is used In the case of lacquer or red lacquer, only the filling portions 31 respectively located in the exposed regions 23 may be correspondingly in brass or reddish color, and the smooth portion 32 on the surface of the covering layer 2 is still It is black, so the appearance of the new model can correspondingly display the visual effect of yellow bronze or red bronze. That is to say, the present invention does not need to adopt the electroplating copper process, that is, the product with the appearance of copper-like appearance can be obtained.
經由以上的說明，可再將本新型的優點歸納如下:Through the above description, the advantages of the new model can be summarized as follows:
一、本新型的該第一基材11是以電鍍鋅方式形成於該第二基材12，相較於現有金屬物品是採用電鍍銅製程而言，本新型能免去處理含有大量銅、鎳、鉻等重金屬物質的廢水而更為環保。1. The first substrate 11 of the present invention is formed on the second substrate 12 by electrogalvanizing. Compared with the prior metal articles, the electroplated copper process can eliminate the treatment of containing a large amount of copper, nickel and chromium. It is more environmentally friendly than wastewater from heavy metals.
二、相較於現有金屬物品必須藉由不同配方的電解液去改變鍍銅步驟後物品所呈現的顏色而言，本新型只需要改變該保護層3的顏色，便可在兼具仿銅層效果下而獲得不同顏色的視覺感受，也就是說，本新型改變外觀色澤的方式更為簡單。Second, compared with the existing metal articles, the electrolytes of different formulations must be used to change the color of the articles after the copper plating step. The present invention only needs to change the color of the protective layer 3 to have a copper-like layer. Under the effect, the visual experience of different colors is obtained, that is to say, the new way of changing the appearance color is simpler.
三、由於鋅金屬的價錢較銅金屬的價錢更為便宜，所以也有助於降低本新型的製造成本。Third, because the price of zinc metal is cheaper than the price of copper metal, it also helps to reduce the manufacturing cost of the new model.
參閱圖3，為本新型環保型仿銅金屬物品的一第二實施例，該第二實施例是類似於該第一實施例，該第二實施例與該第一實施例的主要差異在於：Referring to FIG. 3, a second embodiment of the environmentally friendly copper-like metal article of the present invention is similar to the first embodiment. The main difference between the second embodiment and the first embodiment is:
該環保型仿銅金屬物品包含一含鋅環保材單元1、一覆蓋層2，及一保護層3。The eco-friendly imitation copper metal article comprises a zinc-containing eco-friendly material unit 1, a cover layer 2, and a protective layer 3.
該含鋅環保材單元1只包含一具有鋅材質的第一基材11，該第一基材11能為鋅鑄品。該第一基材11具有一第一表面111、一相反於該第一表面111的第二表面112、一本體部113，及一覆蓋於該本體部113的鈍化膜部114。該第一表面111位於該鈍化膜部114，該第二表面112位於該本體部113。The zinc-containing eco-friendly material unit 1 comprises only a first substrate 11 having a zinc material, and the first substrate 11 can be a zinc casting. The first substrate 11 has a first surface 111, a second surface 112 opposite to the first surface 111, a body portion 113, and a passivation film portion 114 covering the body portion 113. The first surface 111 is located at the passivation film portion 114 , and the second surface 112 is located at the body portion 113 .
如此，該第二實施例也可達到與上述該第一實施例相同的目的與功效。As such, the second embodiment can achieve the same objects and effects as the first embodiment described above.
綜上所述，本新型環保型仿銅金屬物品是以具有鋅材質的第一基材11來取代現有金屬物品經電鍍銅製程後所成型的鍍銅層，使得本新型在製造上毋須採用電鍍銅製程而能較具環保效益，並且外觀同樣能達成仿銅金屬質感的效果；另外，由於鋅金屬的價錢較銅金屬的價錢更為便宜，所以也有助於降低本新型的製造成本，故確實能達成本新型之目的。In summary, the environmentally-friendly copper-like metal article of the present invention replaces the copper-plated layer formed by the electroplating copper process of the existing metal article with the first substrate 11 having a zinc material, so that the present invention does not require electroplating in manufacturing. The copper process can be more environmentally friendly, and the appearance can also achieve the effect of imitation copper metal texture; in addition, because the price of zinc metal is cheaper than the price of copper metal, it also helps to reduce the manufacturing cost of the new model, so it is true Can achieve the purpose of this new type.
惟以上所述者，僅為本新型之實施例而已，當不能以此限定本新型實施之範圍，凡是依本新型申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本新型專利涵蓋之範圍內。However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.
1‧‧‧含鋅環保材單元
10‧‧‧環保型仿銅金屬物品
11‧‧‧第一基材
111‧‧‧第一表面
112‧‧‧第二表面
113‧‧‧本體部
114‧‧‧鈍化膜部
12‧‧‧第二基材
2‧‧‧覆蓋層
21‧‧‧第一連接面
22‧‧‧第二連接面
23‧‧‧顯露區
3‧‧‧保護層
31‧‧‧填充部
32‧‧‧平滑部1‧‧‧Zinc-containing environmentally friendly material unit
10‧‧‧Environmentally friendly imitation copper metal articles
11‧‧‧First substrate
111‧‧‧ first surface
112‧‧‧ second surface
113‧‧‧ Body Department
114‧‧‧ Passivation film
12‧‧‧Second substrate
2‧‧‧ Coverage
21‧‧‧ first connection surface
22‧‧‧second connection surface
23‧‧‧Exposure area
3‧‧‧Protective layer
31‧‧‧ Filling Department
32‧‧‧Smooth Department
本新型之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中： 圖1是本新型環保型仿銅金屬物品的一第一實施例的一立體圖； 圖2是本新型環保型仿銅金屬物品的該第一實施例的一剖視示意圖；及 圖3是本新型環保型仿銅金屬物品的一第二實施例的一剖視示意圖。Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view of a first embodiment of the environmentally friendly copper-like metal article of the present invention; A cross-sectional view of the first embodiment of the environmentally-friendly imitation copper metal article; and FIG. 3 is a cross-sectional view of a second embodiment of the environmentally friendly copper-like metal article of the present invention.
1‧‧‧含鋅環保材單元 1‧‧‧Zinc-containing environmentally friendly material unit
11‧‧‧第一基材 11‧‧‧First substrate
111‧‧‧第一表面 111‧‧‧ first surface
112‧‧‧第二表面 112‧‧‧ second surface
113‧‧‧本體部 113‧‧‧ Body Department
114‧‧‧鈍化膜部 114‧‧‧ Passivation film
12‧‧‧第二基材 12‧‧‧Second substrate
2‧‧‧覆蓋層 2‧‧‧ Coverage
21‧‧‧第一連接面 21‧‧‧ first connection surface
22‧‧‧第二連接面 22‧‧‧second connection surface
23‧‧‧顯露區 23‧‧‧Exposure area
3‧‧‧保護層 3‧‧‧Protective layer
31‧‧‧填充部 31‧‧‧ Filling Department
32‧‧‧平滑部 32‧‧‧Smooth Department
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106204076U TWM550688U (en) | 2017-03-23 | 2017-03-23 | Eco-friendly copper imitation metal article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106204076U TWM550688U (en) | 2017-03-23 | 2017-03-23 | Eco-friendly copper imitation metal article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM550688U true TWM550688U (en) | 2017-10-21 |
Family
ID=61013429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106204076U TWM550688U (en) | 2017-03-23 | 2017-03-23 | Eco-friendly copper imitation metal article |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM550688U (en) |
-
2017
- 2017-03-23 TW TW106204076U patent/TWM550688U/en not_active IP Right Cessation
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012128046A1 (en) | Metal member and method for manufacturing same | |
| CN101547576A (en) | Method for manufacturing shell | |
| CN206353801U (en) | Housing and mobile terminal | |
| CN107245745A (en) | Die casting surface treatment method and die casting | |
| US10966334B2 (en) | Casing | |
| CN104999841A (en) | Mobile phone shell and surface machining process thereof | |
| CN102101103A (en) | Method for making antique color metal surface | |
| CN104760456B (en) | Realize method, shell and the portable terminal of surface drawing pattern | |
| CN105828545B (en) | Shell of a kind of electronic equipment and preparation method thereof | |
| TWM550688U (en) | Eco-friendly copper imitation metal article | |
| TWI627314B (en) | Environment-friendly copper-like metal article processing method | |
| CN206879278U (en) | The plastic cover plate of a kind of electronic equipment | |
| CN210274148U (en) | Gradient glass cover plate | |
| CN204263820U (en) | A kind of aluminum alloy decoration panel with imitative glass effects | |
| CN206807498U (en) | A kind of housing and mobile terminal | |
| CN208980815U (en) | A kind of coating structure of aluminum alloy die casting | |
| CN102320107B (en) | Coating process based on IML and NCVM | |
| CN101754610A (en) | Shell and manufacturing method thereof | |
| KR101150452B1 (en) | Case for portable device and manufacturing method of the same | |
| CN106435676B (en) | The surface treatment method of electronic equipment metal shell | |
| KR101584293B1 (en) | Product of color developing surface and Method of manufacturing the same | |
| CN209082017U (en) | A kind of coating structure of zinc alloy diecasting | |
| CN104760350A (en) | Copper foil composite plate | |
| CN203590613U (en) | Laser-engraved imitated metal housing electroplated with multiple coatings | |
| CN209194067U (en) | A kind of environmental protection patina coating structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |