TWI374088B - - Google Patents

Description

13740881374088

、發明說明： 【發明所屬之技術領域】 本發明是有關於一種發光裝置的製造方法，特別是指 一種具有高導電性及耐蝕性之耐指紋鍍鋅鋼片。 【先前技術】 Ο 一般鍍鋅鋼片廣泛地應用在家電、汽車，和建築等領 域上，在其生產過程中，由於工序需要，許多構件在加^ 過程時會受到工人多數次龍錢行加卫，並得到最後的 成型；然而，工人手上的汗潰和髒物會在零件表面上形成 巧染’甚至於有時會因為固著太深而無法消除以至於影 響整體的美觀’因此為了滿足家電、汽車，和建築類產: 在外觀上的要求，研究開發了耐指紋鍍辞鋼片。 參閱圖1 ’ -般之耐指紋鍍鋅鋼片i包含—鋼材層u、 -鍍覆於該鋼材層n上的鍍鋅層12，及一塗覆於該鐘辞層 12+上的耐钱膜13。利用該❹膜13覆蓋於該錢辞層12上 ’藉以保護該鑛鋅層12,以防止該鍍辞層12快速地受到腐 蝕而壞損，然而，這樣的設計常常因為該耐蝕膜Η覆蓋的 太厚而導致該鍍辞鋼片丨的導電性質下降，但若為了得到 良好導電性質而覆蓋了太少量的耐㈣13，則容易使㈣ 蝕膜13剝落而使該鍍鋅層12受到腐蝕。 因此，以一般業者以熱浸鍍鋅法（Galvanized簡稱GI 法）製造的耐指紋鍍鋅鋼片！來說，在塗覆該耐㈣i3時 ’通常是將該鍍鋅層12的表面粗糙度控制在〇4"m以下 ’然後將該料膜13以不同的膜重，塗抹在該鍍鋅層12 [S] 3 ^/4088 Ο ο 之上後成型’如此得到客戶 吐h U . 尸罟衣的成將這種耐指紋鍍 鋅鋼片1進行鹽水噴霧試驗Αςτ 79、- 旦 員務忒驗（SST·72)，並經過72小時後測 置其耐敍性和導電性 电往仵到如下表一所示的試驗結果：[Technical Field] The present invention relates to a method of manufacturing a light-emitting device, and more particularly to a fingerprint-resistant galvanized steel sheet having high electrical conductivity and corrosion resistance. [Prior Art] Ο Generally, galvanized steel sheets are widely used in the fields of home appliances, automobiles, and construction. In the production process, many components are subject to the majority of the workers in the process of adding the process. Wei, and get the final shape; however, the sweat and dirt on the worker's hands will form a dazzling on the surface of the part's. Even sometimes it will be too deep to be fixed and will not be able to eliminate the overall aesthetics. Meet the needs of home appliances, automobiles, and construction: In the appearance of the requirements, research and development of fingerprint-resistant steel plate. Referring to Figure 1, the fingerprint-resistant galvanized steel sheet i includes a steel layer u, a galvanized layer 12 plated on the steel layer n, and a resistant to the layer 12+ Membrane 13. The tantalum film 13 is covered on the money layer 12 to protect the zinc mineral layer 12 from being damaged by corrosion. However, such a design is often covered by the anti-corrosion film. Too thick results in a decrease in the electrical conductivity of the plated steel sheet. However, if a small amount of resistance (4) 13 is covered in order to obtain good electrical conductivity, the (4) etching film 13 is easily peeled off and the zinc plating layer 12 is corroded. Therefore, the fingerprint-resistant galvanized steel sheet manufactured by the general practitioner by the hot dip galvanizing method (Galvanized GI method)! For example, when the (4) i3 is coated, the surface roughness of the galvanized layer 12 is usually controlled to be less than or equal to m, and then the film 13 is applied to the galvanized layer 12 with a different film weight. [S] 3 ^/4088 Ο ο After forming on top of the 'so that the customer spit h U. The corpse coat is made of this fingerprint-resistant galvanized steel sheet 1 for salt spray test Ας 79, - SST·72), and after 72 hours, measure its resistance and electrical conductivity to the test results shown in Table 1 below:

蝕膜膜重（g/m2)影響產品之特性結果 在表1中顯示，當鍍辞層12之表面粗縫度控制在〇4 二：以下時’並搭配該耐蝕冑13臈重在〇 2〜2 4咖2間的 種膜重進行測試’均無法同時滿足該耐指紋鍍鋅鋼片i 、：ί旬生和導電性，甚至呈現當該耐飯膜Η的膜重越重時 广指紋鍍鋅鋼片】料電性越差，是故，無法滿足一 又客戶對耐指紋鍍辞鋼片丨所要求的耐蝕性和導電性。 在表2中顯示，在該鍍鋅層22的表面粗輪度為〇 5/im ，且當該耐⑽23的職過㈣Q2g/m2肖，呈現耐姓性 部分合格’而該耐㈣23膜重在〇 4〜2 4g/m2時該财指 紋鍍鋅鋼）i 2的耐錄皆為合格，而導電性則非全部合格 ’雖然該鍍鋅層22的表面粗糖度和㈣膜23的膜重皆在 乾圍内，但仍有導電性不佳的問題存在。於是，將耐钱膜 23之膜重的數字減去該鍍鋅層22之表面粗糙度的數字所得 ，編號2、編號3、編 之差值是-0.2〜0.5之間作限定值來看 號4，及編號5的差值分別為·〇丨、〇丨、〇3、及〇 $，均呈 現出導電性皆合格的特性，而不在該差值限定條件的編號6 則呈現導電性部分合格的現象；而編號7〜12由於其導電 性不合袼，且不在該差值範圍内，故不適合作為耐指紋鍍 鋅鋼片2。 再以該鑛辞層22表面粗縫度為〇 6# m來看，當鐘鋅 層22表面粗糙度提高時’編號13的耐蝕膜23膜重設為 〇-2g/m2時，雖具有導電性’但相較於錢辞層22表面粗縫度 為0.5 /z m的編號1來看，明顯有耐触性變差的現象發生。 於是，將鍍鋅層22表面粗輪度為〇.6"m搭配耐蝕膜23膜 重為0.4〜2.4 g/m2時，耐蝕性皆為合格，但卻呈現導電性 並非完全合格，是故，搭配該差值為-0.2〜0·5之間作限定 值來看’編號14〜17的該差值是介於-0.2〜0.4之間，在此 範圍下皆符合耐蝕性和導電性，而編號18的差值為0.6， 已經大於該差值範圍，其導電性呈現部分合格之態勢。編 號19〜24呈現導電性不合格且該差值過大的態勢，不適合 1^/4088 作為耐指紋鐘鋅鋼片2。The effect of the film weight (g/m2) on the properties of the product is shown in Table 1. When the surface roughness of the plated layer 12 is controlled below 〇4:2, the corrosion resistance is 13 and the weight is at 〇2. ~ 2 4 coffee 2 between the film weight test - can not meet the fingerprint-resistant galvanized steel sheet i, : 旬 生 和 and conductivity, and even when the film weight of the rice film is heavy, the fingerprint is wider The galvanized steel sheet has the poor electrical conductivity, which is why it cannot meet the corrosion resistance and electrical conductivity required by the customer for the fingerprint-resistant steel sheet. As shown in Table 2, the surface roughness of the galvanized layer 22 is 〇5/im, and when the resistance of (10) 23 is over (4) Q2g/m2, the resistance is partially qualified, and the resistance is (4) 23 〇4~2 4g/m2, the fingerprint of the galvanized steel) i 2 is qualified, and the conductivity is not all qualified 'Although the surface roughness of the galvanized layer 22 and (4) the film weight of the film 23 In the dry perimeter, there is still a problem of poor conductivity. Therefore, the number of the film weight of the money-resistant film 23 is subtracted from the number of the surface roughness of the galvanized layer 22, and the difference between the number 2 and the number 3 is between -0.2 and 0.5 as a limit value. The difference between 4 and No. 5 is 〇丨, 〇丨, 〇3, and 〇$, respectively, and all of them exhibit the characteristics that the conductivity is acceptable, and the number 6 of the difference is not qualified. The phenomenon of No. 7 to 12 is not suitable as a fingerprint-resistant galvanized steel sheet 2 because its conductivity is not uniform and is not within the range of the difference. Further, when the surface roughness of the mineral layer 22 is 〇6# m, when the surface roughness of the zinc layer 22 is increased, the film thickness of the resist film 23 of No. 13 is 〇-2g/m2, although it has electrical conductivity. Sexuality, but compared with the number 1 of the surface of the money layer 22 with a rough seam of 0.5 /zm, it is obvious that the phenomenon of poor contact resistance occurs. Therefore, when the surface roughness of the galvanized layer 22 is 〇.6"m with the anti-corrosion film 23 and the film weight is 0.4 to 2.4 g/m2, the corrosion resistance is all acceptable, but the conductivity is not completely qualified, so With the difference between -0.2 and 0·5 as a limit value, the difference between the numbers 14 and 17 is between -0.2 and 0.4, and the corrosion resistance and conductivity are met in this range. The difference of No. 18 is 0.6, which is already greater than the difference range, and its conductivity exhibits a partially qualified situation. Nos. 19 to 24 exhibit a situation in which the conductivity is unacceptable and the difference is too large, and it is not suitable for 1^/4088 as the fingerprint-resistant zinc-zinc steel sheet 2.

备表面粗糖度分別為〇‘7//m和〇.8/zm，且耐姓膜23 膜重為〇.4g/m2時，雖然符合膜重為〇·4〜2 〇g/m2的範圍， 但其耐餘性卻呈不合格與部分合格的態勢，且其差值也都 小於-0.2，雖導電性合格，但仍舊不適合作為耐指紋鍍鋅鋼 片2。當耐蝕膜23膜重為〇·4〜24g/m2時，顯示耐蝕性合 格’但並非所有的導電性皆合格，搭配該差值在_〇 2〜〇 5 作為限定條件，則編號3〜6與編號15〜18皆呈現耐蝕性 和導電性合格，故適合作為对指紋鑛鋅鋼片2;而編號γ〜 12與編號19〜24的導電性呈現部分合格與不合格的態勢， 且其差值皆大於0.5，故不適合作為耐指紋鍍鋅鋼片2。 10 1374088The surface roughness is 〇'7//m and 〇.8/zm, respectively, and the membrane weight of the surname film 23 is 〇.4g/m2, although the film weight is in the range of 〇·4~2 〇g/m2. However, its durability is unqualified and partially qualified, and the difference is also less than -0.2. Although the conductivity is acceptable, it is still not suitable as a fingerprint-resistant galvanized steel sheet 2. When the film thickness of the anti-corrosion film 23 is 〇·4~24g/m2, it shows that the corrosion resistance is acceptable 'but not all the conductivity is qualified, and the difference is _〇2~〇5 as a limiting condition, then the number is 3~6. Both the numbers 15 and 18 are qualified for corrosion resistance and electrical conductivity, so they are suitable for the fingerprint mineral zinc steel sheet 2; the conductivity of the numbers γ~12 and the number 19~24 are partially qualified and unqualified, and the difference is The values are all greater than 0.5, so it is not suitable as a fingerprint-resistant galvanized steel sheet 2. 10 1374088

當表面粗縫度分別為〇.9"m # l.0/zm時，耐餘膜23 的膜重增加至〇.8g/m2時，才會有合格的耐蝕性，顯示耐指 Ο 文鐘辞鋼片2的耐餘性是隨著表面粗糙度增加，而需搭配 更重的耐蝕膜23膜重 W以保有耐蝕性佳的特性，而使耐飯 性月&夠達到合格。而當膜重為 田胰更马0.8〜;2.4g/m2的範圍時，雖麸 耐姓性皆為合格，γ日導雷，地細5丨日如、 过 彳一導電性部呈現部分合格與不合格的雄 f ’再搭配該差值在·ΰ·2〜G.5作為限定條件，則編號4〜7. =:〜19皆呈現耐純和導電性合格，故適合作為耐 扣紋鍍鋅鋼片2 ;而編號8〜12盥 ’、、扁就20〜24的導雷料3 現部分合格與不合袼的態勢， 人^ 且再差值皆大於0.5，故不適 合作為耐指紋鍍辞鋼片2。 、 [S】 11 1374088 iC ~ 1.1 u m 表面粗链度= 1·2 /z m 编 號 耐姓媒 膜重 (g/m2) 耐蝕性 専·電性 差值* 編 號 耐蝕膜 膜重 (g/m2) 耐蝕性 導電性 差值* 比較例 1 U.2 X 〇 -0.9 比較例 13 0.2 X 〇 -1.0 比較例 2 0.4 ^ X 〇 — 〇 -0.7 比較例 14 0.4 X 〇 -0.8 比較例 3 0.6 x~~ -0.5 比較例 15 0.6 X 〇 -0.6 比較例 4 U.o X -0.3 比較例 16 0.8 △ 〇 -0.4 實施例 5 1.0 ^ 〇 -0.1 實施例 17 ΤΓ 1.0 〇 〇 -0.2 實施例 6 1.2 〇 〇 0.1 實施例 1.2 〇 〇 〇 實施例 7 1.4 〇 ~~〇~~ 0.3 實施例 19 1.4 〇 〇 0.2 實施例 8 0.5 實施例 20 1.6 〇 〇 0.4 比較例 9 1 .〇 Γ 〇 -------- 〇 △ 0.7 比較例 21 1.8 〇 Δ 0.6 比較例 10 2.0 ^ X 0.9 比較例 22 24 2.0 〇 X 0.8 比較例 11 2.2 〇 X 1.1 比較例 ----- 2.2 2.4 〇 X 1.0 比較例 12 2.4 ^ 1-3 |比較例 X 1.2When the surface roughness is 〇.9"m # l.0/zm, the film weight of the residual film 23 is increased to 〇.8g/m2, and the qualified corrosion resistance is exhibited, indicating that the resistance is small. The durability of the steel sheet 2 is that as the surface roughness increases, it is required to match the heavier corrosion-resistant film 23 film weight W to maintain the corrosion resistance, and the weather resistance month & When the membrane weight is 0.8~2 in the range of 2.4g/m2, the gluten-resistant surname is qualified, and the γ-day is guided by the thunder, and the fineness is 5丨, and the conductive part is partially qualified. And the unqualified male f' is further matched with the difference ΰ·2~G.5 as a qualification condition, then the number is 4~7. =:~19 are both resistant to pureness and conductivity, so it is suitable as a buckle resistance. Galvanized steel sheet 2; and number 8~12盥', and flat 20~24 guide material 3 is now partially qualified and not in the same situation, people ^ and the difference is greater than 0.5, it is not suitable as fingerprint resistant plating Reprinted steel sheet 2. , [S] 11 1374088 iC ~ 1.1 um Surface Thickness = 1·2 /zm No. Resistant film weight (g/m2) Corrosion resistance 电·Electrical difference* No. Corrosion film weight (g/m2 Corrosion resistance conductivity difference * Comparative Example 1 U.2 X 〇-0.9 Comparative Example 13 0.2 X 〇-1.0 Comparative Example 2 0.4 ^ X 〇 - 〇 - 0.7 Comparative Example 14 0.4 X 〇 - 0.8 Comparative Example 3 0.6 x ~~ -0.5 Comparative Example 15 0.6 X 〇-0.6 Comparative Example 4 Uo X -0.3 Comparative Example 16 0.8 Δ 〇-0.4 Example 5 1.0 ^ 〇-0.1 Example 17 ΤΓ 1.0 〇〇-0.2 Example 6 1.2 〇〇 0.1 Example 1.2 〇〇〇 Example 7 1.4 〇~~〇~~ 0.3 Example 19 1.4 〇〇0.2 Example 8 0.5 Example 20 1.6 〇〇0.4 Comparative Example 9 1 .〇Γ 〇------ -- 〇 △ 0.7 Comparative Example 21 1.8 〇 Δ 0.6 Comparative Example 10 2.0 ^ X 0.9 Comparative Example 22 24 2.0 〇X 0.8 Comparative Example 11 2.2 〇X 1.1 Comparative Example---- 2.2 2.4 〇X 1.0 Comparative Example 12 2.4 ^ 1-3 | Comparative Example X 1.2

表5該鍵辞層之表面粗糙度為1.1 // m 和 1.2 " m *鍛鋅層22之表面粗縫度為1·1βπι和1.2ym時，編 號2〜4，及編號17〜2〇的耐蝕膜23重雖然在〜 .Og/m範圍内，且導電性都合格，但該差值卻都小於_〇 2 、〕 ’是在限定範圍之外’以至於其耐蝕性仍舊不合格。在編 號5〜8和編號17〜20時，該差值皆在-0.2〜0.5之間，且 導$性與耐純皆合格。編號9〜12和編號21〜24的該差 =皆大於G.5，其導電性有部分合格和不合格，雖然耐钱性 • °格’但仍舊不適合作為耐指紋鍍鋅鋼片2。 1374088Table 5 The surface roughness of the key layer is 1.1 // m and 1.2 " m * The surface roughness of the forged zinc layer 22 is 1·1βπι and 1.2ym, number 2~4, and number 17~2〇 Although the corrosion resistance of the resistive film 23 is in the range of ~.Og/m and the conductivity is acceptable, the difference is less than _〇2,] 'is outside the limited range' so that the corrosion resistance is still unacceptable. In the numbers 5 to 8 and the numbers 17 to 20, the difference is between -0.2 and 0.5, and both the guide and the purity are acceptable. The difference between No. 9~12 and No. 21~24 is greater than G.5, and its conductivity is partially qualified and unqualified, although the durability is °°, but it is still not suitable as a fingerprint-resistant galvanized steel sheet 2. 1374088

1.3^111和1.4仁m，而該 當鍍鋅層22之表面粗糙度在 差值在0·2 0.5之間時，有該耐蚀膜23的膜重在I·〗〜1.3^111 and 1.4min m, and when the surface roughness of the galvanized layer 22 is between 0 and 20.5, the film weight of the resist film 23 is at I·

1.8g/m2之間的編號6〜9和編號18〜21，是符合限定範圍 並具有合格的耐蝕性和導電性，故適合用來製作耐指紋鍍 辞鋼片2。其餘的如編號2〜5、編號1〇、編號i3〜i7，及 編號22,其差值皆不在_〇.2〜〇·5之間，雖然耐蝕膜23的膜 重是在0.4〜2.0g/m2之間的限定條件下，但依舊有耐蝕性不 合格或導電性不合格的現象。而編號1、編號u、編號12 、編號13、編號23，及編號24則是耐截膜23的膜重不在 0.4〜2.0g/m2之間，其耐蝕性或導電性亦呈現不合格， 法作為耐指紋鍵辞鋼片2。 ί S3 13 1374088No. 6 to 9 and No. 18 to 21 between 1.8 g/m2 are in compliance with the limited range and have acceptable corrosion resistance and electrical conductivity, so they are suitable for use in the production of fingerprint-resistant steel sheet 2. The remaining numbers are 2 to 5, number 1 〇, number i3 to i7, and number 22, and the difference is not between _〇.2~〇·5, although the film weight of the anti-corrosion film 23 is 0.4 to 2.0 g. Under the limited conditions between /m2, there is still a phenomenon that the corrosion resistance is unacceptable or the conductivity is unqualified. No. 1, No. 1, No. 12, No. 13, No. 23, and No. 24, the film weight of the cut-resistant film 23 is not between 0.4 and 2.0 g/m2, and the corrosion resistance or conductivity is also unsatisfactory. As a fingerprint-resistant key steel sheet 2. S S3 13 1374088

表7該鍍辞層之表面粗糙度為1 5" m和ι.6μ m 〇 當該鍍鋅層22之表面粗糙度為時，該表面粗 糖度仍舊符合介於G.5〜l_5^m之間的限定條件，而搭配編 號7〜10,其耐蝕膜23的膜重在〇 4〜2 〇g/m2 ,和該差值 〇 為_0.2〜0.5之間，顯示其耐蝕性與導電性均為合格。而編 號11和編號12明顯的超出該差值和耐蝕膜23的限定條件 ，雖有耐敍性但導電性不佳。 當該鍍辞層22之表面粗糙度為16//m時，超出該表 . 面粗糙度介於〇·5〜之間的限定條件，即使耐蝕膜 23的膜重是在0.4〜2.0g/m2之間，且該差值是在_〇 2〜〇 5 之間，如編號19〜22依舊呈現出有耐姓性部分合格，而導 電性部分合格的態勢，因此皆不適合作為耐指紋鍍鋅鋼片2 f S] 14The surface roughness of the rhodium layer of Table 7 is 1 5 " m and ι.6 μ m. When the surface roughness of the galvanized layer 22 is, the surface roughness is still in the range of G.5~l_5^m. Between the conditions, with the number 7~10, the film thickness of the anti-corrosion film 23 is 〇4~2 〇g/m2, and the difference 〇 is between _0.2~0.5, indicating that both corrosion resistance and electrical conductivity are To be qualified. However, the numbers 11 and 12 are clearly beyond the difference and the limiting conditions of the anti-corrosion film 23, and although they are resistant to narration, they are not conductive. When the surface roughness of the plating layer 22 is 16 / / m, the limit condition of the surface roughness is between 〇 · 5 °, even if the film weight of the corrosion resistant film 23 is 0.4 to 2.0 g / Between m2, and the difference is between _〇2~〇5. If the number 19~22 still shows that the resistance part is qualified, and the conductivity part is qualified, it is not suitable as fingerprint-resistant galvanizing. Steel sheet 2 f S] 14

Claims (1)

1374088 七、申請專利範圍： 1. 一種具有高導電性及耐蝕性之耐指紋鍍辞鋼片，包含： 一鋼材層； 一鍍鋅層，鍍覆於該鋼材層上，且該鍍鋅層的表面 粗糖度為0.5〜1.5/zm;以及 一耐蝕膜，覆蓋於該鍍辞層上，且該耐蝕膜的膜重 是每平方公尺為0.4〜2.0公克；1374088 VII. Patent application scope: 1. A fingerprint-resistant steel plate with high electrical conductivity and corrosion resistance, comprising: a steel layer; a galvanized layer, plated on the steel layer, and the galvanized layer a surface roughness of 0.5 to 1.5 / zm; and a corrosion resistant film covering the plating layer, and the film weight of the corrosion resistant film is 0.4 to 2.0 grams per square meter; 其中，取該耐蝕膜之膜重的數字減去該鍍辞層之表 面粗糙度的敫字，兩者所得到之差值是不小於-0.2且不 大於0.5。Wherein, the number of the film weight of the resist film is subtracted from the surface roughness of the plated layer, and the difference between the two is not less than -0.2 and not more than 0.5. IS3 17IS3 17