555971 A7 B7 五、發明説明（彳） 〔技術領域〕 (請先閲讀背面之注意事項再填寫本頁) 本發明，係關於將在薄片狀基材被疊層被膜的薄片狀 物具有之缺陷，由標記明示的缺陷標記方法及缺陷標記裝 置者。並且，本發明係有關如此地被形成標記之薄片狀物 〔習知技術〕 將塑膠膜、紙、或金屬箔或者金屬薄片等，或者此等 的複合體等之薄片狀物製造或處理時，常將此等薄片狀物 具有的缺陷檢出，事先把握此等缺陷之位置和大小等，在 以後的工程將有缺陷之部份去除，或採取消除缺陷的方法 〇 經濟部智慈財產局員工消費合作社印製 並且，也被進行將上述薄片狀物由在基材（薄片狀基 材），和其表面由使用塗料或油墨的印刷，金屬薄膜之形 成方法之電鍍、噴鍍、或濺散、或者其他手法（此等，皆 有於廣義的塗膜。）而被形成之被膜形成，做爲賦予各種 性狀的疊層體。如此地由塗膜被形成之被膜，通常被期待 被膜厚度的均勻，進而，被膜所造成之物理性或化學性狀 爲一定，常被進行除了基材的缺陷之位置和大小，事先把 握被膜的缺陷之位置和大小等，在以後的工程去除有缺陷 之部份，或採取消除缺陷的方法。 再者，在以下，有時將薄片狀物稱爲薄片。 在上述任何情況，缺陷之檢出，將由對薄片施以適當 的照明，由線察覺器等取入薄片之表面等的狀態，將所得 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -4 - 555971 A7 B7 五、發明説明（2 ) 之資訊由某規定之臨界値處理，把將成障害的缺陷抽出， 並由將產生缺陷之處特定而被進行。 (請先閱讀背面之注意事項再填寫本頁) 被檢出的關於缺陷之資訊，將由適當的記憶裝置被記 憶，以後將根據其資訊，由把有缺陷處切取或修補，而被 進行消除缺陷之處理。 或者，在被檢出缺陷時，在被檢出的缺陷上或其附近 ，以水性筆或油性筆做記號，或由噴油墨做記號，或貼上 標籤。其後，根據被加的記號式被貼的標籤之存在，認識 有缺陷處，由切取缺陷部份，或者修補而被進行薄片之處 置。 通常，多被進行標記或貼標籤。 工業性地將薄片處理時，將使用卷狀的薄片，將之捲 出而進行塗敷等的加工，爲了增加生產率率，通常將以高 速使薄片行走。 經濟部智慈財產局8工消费合作社印製 可是，在由標記或貼標籤的方法，因將由油墨被做記 號，或被貼標籤，當薄片通過塗敷機等加工機上時，有時 薄片將與各種滾筒式零件接觸。此時，由於未乾燥的記號 之油墨剝落，或標籤剝落等，有時會失去被加的記號或標 籤。此時，可能會被忽略缺陷，而未被處理缺陷。記號由 油墨被形成時，也有油墨將附著在被重疊或捲上的薄片之 虞。 並且，薄片在一連串的加工工程中，有時將受表面之 洗淨或照片的顯影等使用液體之處理。此時，由未乾燥的 油墨或標記剝落，特別係，未乾燥之油墨溶解而被去除， 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -5- 555971 kl B7 五、發明説明（3 ) 有時將會失去標記。此時，可能會被忽略缺陷，而未被處 理缺陷。 (請先閱讀背面之注意事項再填寫本頁) 更且，被加上標記的薄片狀物，必須使由標記被損害 之薄片狀物本身的機能，性質成爲最小限，並且，標記本 身必須不會由薄片狀物之處理而被失去，能夠防止忽略缺 陷者。 〔發明揭示〕 因此，本發明之課題，係消除使用塗敷機或其他加工 機進行薄片的加工時，失去標記而被忽略缺陷者。 並且，本發明之課題，係在接受使用液體的處理時， 消除將失去標記，而被忽略缺陷者。 更且，本發明之課題，也將提供使用如此的加工或液 體之處理時，將不會失去標記的薄片。 經濟部智慧財產笱員工消費合作社印製 在本發明，由於在檢出連續行走的薄片狀物之缺陷， 與其具有缺陷處相反側之面，使用前端比薄片狀物硬度大 的原材料或刀片而成之加記號用具加記號，而能解決上述 課題。 本發明係一種缺陷標記方法，其特徵爲具備檢出連續 地行走的薄片狀物之缺陷的工程，和在薄片狀物之缺陷附 近，與薄片狀物之被形成缺陷的面相反之面，使用標記具 加上刀傷，摩損痕或切削痕而成的記號之工程。 本發明，係一種缺陷標記方法更備有對薄片狀物的一 方之面實施處理的工程，其特徵爲標記將被加在與被實施 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -6- 555971 A7 B7 五、發明説明（4 ) 薄片狀物的處理之面相反側的面。 (請先閲讀背面之注意事項再填寫本頁) 本發明，係一種缺陷標記方法，其特徵爲標記將在薄 片狀物的處理被實施後被加。 本發明，係一種缺陷標記方法，其特徵爲標記將在薄 片狀物的處理被實施前被加。 本發明，係一種缺陷標記方法，其特徵爲對薄片狀物 被實施的處理，爲電暈放電處理、氧化處理、電漿處理或 火焰處理者。 本發明，係一種缺陷標記方法，其特徵爲薄片狀物係 由薄片狀基材，和被形成在薄片狀基材上的被膜而成者。 本發明，係一種缺陷標記方法，其特徵爲記號將被加 在與薄片狀基材的被膜相反側之面者。 本發明，係一種缺陷標記方法，其特徵爲更備有對薄 片狀物實施使用液體之處理的工程。 本發明，係一種缺陷標記方法，其特徵爲檢出缺陷的 工程及加標記之工程，係在實施使用液體的處理之工程後 被實施者。 經濟部智慧財產苟員工消費合作社印製 本發明，係一種缺陷標記方法，其特徵爲檢出缺陷的 工程及加標記之工程，係在實施使用液體的處理之工程前 被實施者。 本發明，係一種缺陷標記方法，其特徵爲被膜將由塗 敷或印刷被形成者。 本發明，係一種缺陷標記方法，其特徵爲被膜係由電 鍍、噴鍍、或濺散被形成者。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 555971 A7 B7 五、發明説明（5 ) (請先閱讀背面之注意事項再填寫本頁) 本發明，係一種缺陷標記方法，其特徵爲使用液體的 處理爲，洗淨處理、顯影處理、腐蝕處理或以提高接著性 爲目的之處理者。 本發明，係一種缺陷標記方法，其特徵爲更備有在薄 片狀物形成保護層的工程者。 本發明，係一種薄片狀物，主要係在表面有缺陷的薄 片狀物，被設在缺陷附近，具有刀傷、磨損傷或切削痕而 成之記號，而記號係被設在與缺陷相反側之面者。 本發明，係一種薄片狀物，主要係由薄片狀基材，和 被形成在薄片狀基材上的被膜而成，標記係被設在薄片狀 基材的表面者。 本發明，係一種缺陷標記裝置，其特徵爲備有將連續 地行走的薄片狀物之缺陷光學性地檢出的缺陷檢出裝置， 和根據從缺陷檢出裝置之信號，在薄片狀物的缺陷附近與 薄片狀物之被形成缺陷的面相反側之面，加上由刀傷、磨 損痕或切削痕而成的標記之標記具者。 經濟部智慈財產局員工消費合作社印製 〔圖面之簡單說明〕 圖1係被形成標記的薄片狀物之平面圖。 圖2係顯示根據本發明的缺陷標記方法之圖。 主要兀件對照表 1 薄片狀物（薄片） la 薄片狀基材 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） — -8- 555971 A7 B7 五、發明説明（6 2a、 3a、 4 5 6 7 8 10a 10b 10c 2 b 3 b 缺陷 標記 照明 線察覺器 電磁圈 有軸磨刀石 支持滾輪 2値化裝置 缺陷檢出裝置 標記具驅動裝置 (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產^員工消贫合作社印製 〔發明之實施形態〕 圖1係顯示被表示缺陷處的薄片之一例的圖，薄片狀 物（以下稱爲薄片）1，係圖面之上下方向爲寬度方向， 並且’圖面的左右方向爲長度方向，而且面對從左側向右 側連續地行走的長尺寸之形態者。 在圖1例示的薄片1，係分別在圖面中左側之上方及 右側的下方之二處，分別有缺陷2 a及2 b。對應於各個 缺陷2 a、2 b的標記3 a、3 b，在薄片1之長方向被 設成平行的線狀。亦即，前者之記號3 a係橫跨缺陷2 a 上，而後者的記號3 b係在缺陷2 b附近，分別被加上。 做爲上述薄片1具有的缺陷2，有幾個種類者，做爲 薄片1之薄片狀基材1 a具有的缺陷，有薄片狀基材中之 雜質，針孔，極端的厚度之厚薄，在薄片狀基材的製造中 本紙張尺度適用中國國家標準（CNS ) A4規格（210〆297公釐） -9 - 555971 A7 B7 _ 五、發明説明（7 ) 附著之異物，透明性的參差，表面的光澤之參差等，薄片 狀基材被著著色時，著色狀態之參差也可能成爲缺陷。 (請先閲讀背面之注意事項再填寫本頁) 而且，薄片1係薄片狀基材1 a，和在薄片狀基材1 a上由塗敷或印刷被設的被膜1 b所成之疊層體時，例如 ，薄片1，係由薄片狀基材1 a，和在薄片狀基材1 a上 由塗敷所形成的被膜1 b而成時，做爲薄片1之缺陷2 a 、2 b，將更加上由塗膜所形成的被膜1 b具有之缺陷。 例如，做爲缺陷2 a、2 b，可能有被膜1 b的針孔，厚 度之厚薄，未溶解物，附著在被膜的異物等。 再者，也可以將被膜1 b，由電鍍、噴鍍或濺散形成 〇 通常，雖然這種缺陷2a、2b係種類很多，可是也 有在視覺上看起來雖然像缺點，可是在實用上並無妨害者 ，通常，事先依用途，事先決定應做爲問題的缺陷之種類 〇 經濟部智慈財產局資工消費合作社印製 並且，關於缺陷2 a、2 b的程度，也有在實用上能 夠忽視之輕微者。通常，將從實用性觀點，或從經濟性觀 點決定將做爲缺陷者的限度，例如，決定將一定尺寸以上 之異物視爲缺陷，也可以將未滿限度的缺陷，不視爲缺陷 〇 從薄片1的檢出缺陷開始，至在薄片進行標記之階段 ，代表性，將如以下的圖2 ( a ) 、（ b )所示之例地進 行。 在圖2 ( a )，薄片1，係圖面中從對面左側向對面 本紙張尺度適用中國國家標準（CNS ) A4規格（210〆297公釐） -10- 555971 A7 B7 五、發明説明（8 ) (請先閱讀背面之注意事項再填寫本頁) 右側，連續地行走’由被設置在薄片1的下方之照明被照 明，線察覺器5將捕捉從被照明處的光變成信號。如圖2 (a)所示，在薄片1之下面側有缺陷2a、2b處，透 過薄片1的光將被遮’故線察覺器5之輸出將會變化。把 該輸出的變化，例如由2値化裝置1 0 a 2値化’根據從 2値化裝置1 〇 a之信號’將在缺陷檢出裝置1 0 b ’被 檢出缺陷2 a、2 b的存在及位置。 在缺陷檢出裝置l〇b被檢出之，此等缺陷2a、2 b的存在及位置之資訊將被送到標記具驅動裝置1 0 c， 電磁圈6的活塞（二可動鐵心）將會動作。此時，被固定 在電磁圈6的活塞之前端的標記具之有軸磨刀石7，將瞬 間地踫到薄片1，再度回復原來的位置。 使有軸磨刀石7會確實地接觸到薄片1，在挾著有軸 磨刀石7將踫到薄片1處的薄片1之相反側，事先設置支 持滾輪8。 經濟部智慧財產局員工消費合作社印t 該有軸磨刀石7的前端，係由磨刀石、金剛砂、金屬 等而成，以比薄片1之硬度充份大者被製造。並且，有軸 磨刀石7的前端，係直徑爲數mm〜1 〇數mm，最前端 成尖者或曲面，有能對平面點接觸之形狀。由於如此的有 軸磨刀石7接觸在行走之薄片1 ，在薄片1的上面，如圖 1所示，將被形成對薄片1之行走方向平行，由線狀的磨 損痕或切削痕而成之標記3 a、3 b。由標記3 a、3 b 的形成，防止薄片1向背面側突出之意義，有軸磨刀石7 的最前端成爲曲面，且爲粗面爲理想。 本紙張尺度適用中國國家標準（CNS ) A4規格（21〇Χ：297公釐） -11 - 555971 A7 _B7___ 五、發明説明（9 ) (請先閱讀背面之注意事項再填寫本頁) 做爲標記裝置，也可以代替有軸磨刀石7，使用前端 由金屬或陶瓷等原材料的刀片而成者，使用刀片時，做爲 標部3 a、3 b，將被形成切削痕或刀片傷。 被形成標記3 a、3 b時，將產生由磨損或切削等的 殘渣時，以吸引等之適當方法，去除所產生的殘渣爲理想 〇 標記3 a、3 b，具有如圖1所示的，和薄片1之行 走方法平行的線狀之形狀，係因電磁圈6的動作速度，比 薄片1之行走速度，充份地慢的原因。做爲一例，薄片之 行走速度；20m/mi η，電磁圈6的動作時間；90 m s e c時，由有軸磨刀石7之傷的長度。雖然爲約3 cm，可是使薄片1之行走速度降低，電磁圏6的動作高 速化，能夠縮短標記3 a、3 b的線之長度。 當然，做爲標記3 a、3 b，只要在速度上能夠形成 ，並不限於和薄片1的行走方向平行之線狀者。 經濟部智慈財產局員工消費合作社印¾ 雖然標記3 a、3 b，在圖1係以一條線表示，可是 也可以爲由2條或以上的條數之線形成者，或者，並非連 續的線，而爲虛線狀，也可以爲直線和虛線之組合。 將標記3 a、3 b，以2條或以上的條數之線形成時 ，由將缺陷2 a、2 b挾在此等多數的線之間，能夠將缺 陷2 a、2 b的位置更明顯地顯示，也可以將其中一條線 橫跨缺陷2 a、2 b地形成。 要將標記3 a、3 b形成時，能夠將標記3 a、3 b 的傷之深度，由調整有軸磨刀石7等的標記裝置接觸薄片 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -12- 555971 A7 B7 五、發明説明（10 ) 1之力，而予以變更。 (請先閱讀背面之注意事項再填寫本頁) 從容易觀察標記3 a、3 b的觀點，傷之深度係愈深 愈好。一方面，傷過深時，傷的周圍將鼓起，或者，在薄 片1之相反側產生鼓起，在加工後將薄片1捲取時，標記 3 a、3 b將在左右的部份薄片1將變厚，由此捲取時可 能使薄片1之卷形狀歪掉。 由於將電磁圈6的保持力，使線圈之激磁電流變化而 調整，將吸引可動鐵心的吸引力調整亦可。做爲一例，對 厚度8 0 之三醋酸纖維素薄膜（cellulose triacetate film )所成的薄片1之標記時，使用保持力爲〇 · 〇 5 6 Nm〜1·15Nm的電磁圈，將保持力做爲〇.226 N m時，得到最適當的傷。 形成標記3 a、3 b之處，係如圖1中，面對左側上 方所示，爲缺陷2 a正上方，或如圖1中，面對右側下方 所示，從有缺陷2 b處分開的附近（此時，比缺陷2 a、 2 b靠近薄片1的邊端之位置）也可以。 經濟部智慈財產苟員工消費合作社印製 但是，在本發明，因標記3 a、3 b係物理性者而不 能消除，形成標記3 a、3 b處將成爲不能使用。因此， 顯然也依照從連續地行走之薄片1，切出何種尺寸的薄片 1而異，以儘可能將標記3 a、3 b形成在缺陷2 a、2 b之附近爲理想。再者，除非特別說明，所謂形成標記 3a、3b的缺陷2a、2b之附近，係包含缺陷2a、 2 b的正上及其周圍。 形成標號3 a、3 b之位置，係根據從標記具驅動裝 本紙張尺度適用中國國家標準（CNS ) A4規格（210〆297公釐） -13- 555971 A7 B7 五、發明説明（Μ ) (請先閱讀背面之注意事項再填寫本頁) 置1 0 C的信號而決定。爲了正確地進行有軸磨刀石7之 定位，使磨刀石7與缺陷2 a、2 b對應，可以事先使具 有軸磨刀石7的電磁圏6，能夠向薄片1之寬度方向移動 ，每次使之移動即可。 或者，將具備有軸磨刀石7的電磁圏6在薄片1之寬 度方向，以等間隔將多數個緊密地排列設置，使最靠近缺 陷2 a、2 b的電磁圏6動作也可以。 將標記3 a、3 b形成在薄片1的那一面，可以根據 其後之薄片1的方便處理而定，也可以如圖1所示，並非 形成在薄片1的上面，而形成在下面。 薄片1係有將薄片狀基材1 a，和由塗膜所形成的被 膜1 b之疊層體時，原則上，標記3 a、3 b可以形成在 薄片1中未被疊層被膜1 b的基材1 a側，或形成在被膜 1 b上都可以。通常，被膜1 b軟時被形成在被膜1 b上 標記3 a、3 b有回復原來的傾向。形成在比被膜1 b硬 的薄片狀基材（例如，塑膠膜）1 a側時，因標記3 a、 經濟部智祛財產局8工消资合作社印製 3 b不易回復原來，在能夠加銳利的傷痕之點，以形成在 未被疊層被膜1 b的基材1 a爲理想。 在薄片1被形成標記3 a、3 b，在其後的工程在標 記3a、3b上被疊層保護層lc (圖2 (b))或其他 層時，通常標記3 a、3 b會不易看到。此係，在標記3 a、3 b實施塗敷形成此等之層時，標記3 a、3 b將被 埋設之故。 可是，在比較硬質的薄膜而成之薄片1，使極薄的接 本紙張尺度適用中國國家標隼（CNS ) A4規格（210X297公釐） -14- 555971 A7 B7 五、發明説明（12 ) (請先閱讀背面之注意事項再填寫本頁) 著劑之接著劑層側接觸在標記3而層疊時，標記3比較少 被埋，故在標記3上將接著劑層疊，標記3之視認性也不 會降低。但是，由薄膜而成的薄片1爲軟質，而接著劑層 厚時，因由接著劑標記3被埋之傾向將增強，標記3的視 認性將會降低。 並且，薄片1在一連串的加工工程中，將受表面的洗 淨或使用照片的顯影液等之液體的處理時，如果使用其液 體之處理，只在薄片1的一側之被膜1 b面被進行，在不 被進行處理的基材1 a側實施標記3爲理想。而且，薄片 1，將對被膜1 b之表面受洗淨或使用照像的顯影等液體 之處理，同時在其處理前，在不受處理的基材1 a側之面 將被疊層保護層1 c時，在保護層1 c的形成前，亦即在 處理前，檢出缺陷2 a、2 b同時在薄片1的將被層疊保 護層1 c之基材1 a側實施標記3 a、3 b爲理想。 再者，也可以在使用液體的處理後，檢出缺陷2 a、 2 b，而設標記3 a、3 b。 經濟部智慈財產局員工消費合作社印製 做爲使用液體進行之處理，除了對被膜1 b的表面之 洗淨和照片的顯影等之外，有使用酸性溶液的處理（氧化 處理和脫脂處理）或使用鹼性溶液之浸漬處理（中和處理 、或鹼化處理）等，使用酸性溶液或鹼性溶液的腐蝕處理 。並且，有時也有由使用液體進行之處理，使處理面的接 著性提高。 因在此等處理所用的液體，大約分爲由水溶液而成者 和主要係會有有機溶劑者，使用原子筆或簽字筆等被實施 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -15- 555971 A7 B7 五、發明説明（彳3 ) (請先閱讀背面之注意事項再填寫本頁) 之標記，將由水或有機溶劑而溶出，大多無法靠標記發現 缺陷。對此，如果根據本發明，因標記3 a、3 b係由刀 傷，磨擦痕或切削傷而成，標記3 a、3 b將不會消失。 再者，在薄片狀物（薄片）1的一方之面，最好是一 面使之連續地行走，進行電暈放電處理、電漿處理、或火 焰處理等的處理也可以。此等處理，雖非在薄片狀物特別 疊層新的層，或給予外觀性變化的形式之處理，可是係能 提高薄片狀物1的性狀之處理。此時，將薄片1的缺陷2 a、2b檢出後，把標記3a、3b，設在和被處理的面 相反側之面。本發明之缺陷標記方法，係也能承受如此的 能提高薄片狀物的性狀之處理者。 將在被實施如此的電暈放電處理、電漿處理、或火焰 處理之前，被檢出薄片1的缺陷2 a、2 b，而形成標記 3a、3b，可是也可以事先檢出缺陷2a、2b，而在 處理後設置標記3 a、3 b。 經滴部智慧財產局Μ工消资合作社印製 再者，在上述實施形態，事先知道薄片1中，將在被 膜1 b側發生缺陷2 a、2 b時，能夠由有軸磨刀石7在 與被膜1 b相反側的基材1 a面加標記3 a、3 b，經常 在薄片1中與被形成缺陷2 a、2 b之面相反側的面做標 記 3 a、3 b。 並且’也可以如圖2 ( a )所示，在薄片1的兩側配 置由電磁圈6動作之有軸磨刀石7，由缺陷檢出裝置1 〇 b檢出缺陷2 a、2 b的形成面，使缺陷2 a、2 b的相 反面之磨刀石7動作，而在薄片1加標記3 a、3b。 本紙張尺度適用中國國家標準（CNS ) A4規格（21〇Χ297公餐) ~ -16- 555971 A7 __B7 _ 五、發明説明（14 ) (請先閲讀背面之注意事項再填寫本頁) 根據本發明時，將在連續行走的薄片狀物之有缺陷處 ，形成由前端硬度高的材料或刀片所成之標記具的刀傷， 切削痕，或磨損痕而成之標記，在操作中不會失去標記， 因此，能夠提供消除忽略缺陷的缺陷標記方法。並且，有 缺陷側爲使用面時，因在非使用面側形成標記，故能提供 避免損傷使用面之缺陷標記方法。 根據本發明時，因事先檢出連續地行走的薄片狀物之 缺陷，在實施處理的前後之一，形成由標記具之刀片傷， 切削痕，或磨損痕而成的標記，故能提供不會由處理而失 去標記之缺陷標記方法。 根據本發明時，因在薄片基材形成被膜時，在薄片狀 基材或皮膜的有缺陷之處，被形成由前端硬度高的材料或 刀片而成之由標記具的刀片傷，切削痕，或磨損痕而成之 標記，在操作中不會失去標記，因此，能夠提供能消除忽 略缺陷之缺陷標記方法。並且，在被膜上有缺陷時，將在 基材側形成標記，故能提供能夠避免損傷使用面之缺陷標 記方法。 經濟部智慧財產局員工消費合作社印製 根據本發明時，因在薄片狀基材形成被膜，對被膜進 行使用液體的處理時，將在薄片狀基材或被膜之有缺陷處 ，被形成由前端爲硬度高的材料或刀片而成之由標記具的 刀片傷，切削痕，或磨損痕而成之標記，在操作中，特別 係由使用液體之處理將不會失去標記，能夠提供能消除忽 略缺陷的缺陷標記方法。並且，在被膜上有缺陷時，將在 基材側形成標記，故能提供能避免損傷使用面之缺陷標記 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) 一 -17- 555971 A7 B7 五、發明説明（15 ) 方法。 丰艮據本發明時，也可以將被膜由通用性高的塗敷或印 刷形成。 丰良據本發明時，也可以將被膜主要係金屬薄膜的形成 ’內通用性高之電鍍、噴鍍、或濺散形成。 丰良據本發明時，即使在使用液體的處理，在特定之洗 、淨 '顯影、腐鈾、或以提高接著性爲目的之處理，也能夠 提供不會失去標記，因此，能消除忽略缺陷之缺陷標記方 法。 根據本發明時，即使在薄片狀物的最上層形成保護層 時’也不會失去標記，因此，能夠提供能消除忽略缺陷之 缺陷標記方法。 根據本發明時，因在薄片狀物的有缺陷之處，被形成 有由刀片傷，切削痕或磨損痕而成的標記，能夠在使用塗 敷機或其他加工機之加工時，提供被失去標記而消除可能 被疏忽缺陷的薄片狀物。並且，有缺陷側爲使用面時，因 標記被形成在非使用面側，故能提供避免損傷使用面之， 被顯示缺陷處的薄片狀物。 根據本發明時，在薄片狀基材被層疊被膜的薄片狀物 時，在有薄片狀基材或被膜之缺陷處，被形成有由刀片傷 、切削痕或磨損痕而成的標記，在使用塗敷機或其他加工 機之加工時，不會失去標記而被疏忽缺陷，而能夠提供被 顯示缺陷處的薄片狀物。並且，在被膜上有缺陷時，將在 非使用面側形成標記，故能提供避免損傷使用面的，被顯 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公楚） (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部智慧財產工消費合作社印製 -18- 555971 A7 B7 五、發明説明（16 ) 示缺陷處之薄片狀物。 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產¾¾工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210〆297公釐） -19-555971 A7 B7 V. Description of the Invention (彳) [Technical Field] (Please read the precautions on the reverse side before filling out this page) The present invention relates to the defects of a sheet-like object that will be laminated on a sheet-like substrate. Defect marking method and defect marking device indicated by marking. In addition, the present invention relates to a sheet-like article which is thus formed. [Conventional Technology] When manufacturing or processing a sheet-like article of a plastic film, paper, or metal foil or sheet metal, or the like, Defects in these flakes are often detected, and the location and size of these defects are grasped in advance. Defective parts will be removed in future projects, or methods to eliminate defects will be adopted. 0 Staff of Intellectual Property Office, Ministry of Economic Affairs It is printed by a consumer cooperative, and the above-mentioned flakes are printed on a substrate (flake-shaped substrate), and the surface thereof is printed by coating or ink, and a method of plating, spraying, or sputtering is used to form a metal thin film. Or other methods (these are broadly applied to coating films), and the formed film is formed as a laminate to impart various properties. In this way, the film formed by the coating film is generally expected to have a uniform thickness. Furthermore, the physical or chemical properties of the film are constant. It is often performed in addition to the position and size of the defects of the substrate, and the defects of the film are grasped in advance. Location and size, etc., to remove defective parts in future projects, or take methods to eliminate defects. In addition, in the following, a sheet-like object may be called a sheet | seat. In any of the above cases, the defect will be detected by applying appropriate lighting to the sheet, and taking the surface of the sheet by a line detector, etc., and applying the paper size obtained to the Chinese National Standard (CNS) A4 (210X297) 5%) -4-555971 A7 B7 V. The information in the description of invention (2) is processed by a certain critical threshold, and the defects that cause obstacles are extracted, and the defects will be specified and carried out. (Please read the precautions on the back before filling this page) The detected information about the defect will be memorized by an appropriate memory device, and the defect will be removed or repaired in the future based on its information to remove the defect Its processing. Or, when a defect is detected, a water-based pen or an oil-based pen is used as a mark on or in the vicinity of the detected defect, or inkjet is used as a mark, or a label is attached. After that, based on the presence of the labeled tag, the defective part is recognized, and the defective part is cut out or repaired to be thinned. Usually, it is often marked or labeled. When industrially processing a sheet, a roll-shaped sheet is used, and the sheet is rolled out for processing such as coating. In order to increase productivity, the sheet is usually moved at a high speed. Printed by the 8th Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. However, in the method of marking or labeling, because the ink is marked or labeled, when the sheet passes through a processing machine such as a coating machine, the sheet may Various roller-type parts are in contact. At this time, due to peeling of the ink of the un-dried mark, or peeling of the label, the added mark or label may be lost. At this point, defects may be ignored and left untreated. When the mark is formed by the ink, there is a possibility that the ink will adhere to the sheet which is overlapped or rolled. In addition, in a series of processing processes, the sheet may be treated with a liquid, such as cleaning the surface or developing a photograph. At this time, the undried ink or mark is peeled off, especially, the undried ink is dissolved and removed. The paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) -5- 555971 kl B7 V. SUMMARY OF THE INVENTION (3) Sometimes the mark will be lost. In this case, the defect may be ignored without being processed. (Please read the precautions on the reverse side before filling out this page.) Furthermore, the labeled sheet must minimize the function and nature of the sheet itself damaged by the label, and the label itself must not be It will be lost by the treatment of the sheet, which can prevent the defect from being ignored. [Disclosure of the Invention] Therefore, the object of the present invention is to eliminate a person who loses a mark and ignores a defect when processing a sheet using a coating machine or other processing machine. Moreover, the subject of the present invention is to eliminate a person who loses a mark and ignores a defect when receiving a treatment using a liquid. Furthermore, the subject of the present invention is to provide a sheet which does not lose marks when using such processing or liquid processing. Printed in the present invention by the Intellectual Property of the Ministry of Economic Affairs and the Employees' Cooperative Cooperative, because a defect in a sheet that continuously walks is detected, and the surface on the opposite side to the defect has a raw material or a blade that is harder than the sheet in front The above-mentioned problem can be solved by adding a mark to the marking device. The present invention relates to a defect marking method, which is characterized by including a process for detecting defects of a continuously-moving sheet-like object, and using a surface opposite to the defect-formed surface of the sheet-like object near the defect of the sheet-like object, The process of marking with marks, knife marks, abrasion marks or cutting marks. The invention is a defect marking method that further includes a process for processing one side of a thin object, and is characterized in that the marking will be added to the paper scale to which the Chinese National Standard (CNS) A4 specification (210X297) is applied. (Centi) -6- 555971 A7 B7 V. Description of the invention (4) The side of the treatment side of the thin object is on the opposite side. (Please read the precautions on the back before filling out this page) The present invention is a defect marking method, which is characterized in that the marking will be added after the treatment of the sheet is performed. The present invention is a defect marking method, characterized in that the marking is added before the treatment of the sheet is performed. The present invention relates to a defect marking method, which is characterized in that the sheet to be treated is a corona discharge treatment, an oxidation treatment, a plasma treatment or a flame treatment. The present invention is a defect marking method, characterized in that the sheet-like object is formed of a sheet-like substrate and a film formed on the sheet-like substrate. The present invention is a defect marking method, characterized in that a mark is to be added to a surface opposite to the film of a sheet-like substrate. The present invention is a defect marking method, which is characterized by further including a process of applying a liquid to a thin sheet. The present invention relates to a defect marking method, which is characterized in that a defect detection process and a marking process are performed after a process using a liquid is performed. Printed by the Intellectual Property of the Ministry of Economic Affairs and Consumer Cooperatives The present invention is a method for marking defects, which is characterized by the detection of defects and the marking of the works, which are carried out before carrying out the works using liquids. The invention is a defect marking method, characterized in that the film is to be formed by coating or printing. The present invention is a defect marking method, characterized in that the coating is formed by electroplating, sputtering, or sputtering. This paper size applies to Chinese National Standard (CNS) A4 specification (210X297 mm) 555971 A7 B7 V. Description of the invention (5) (Please read the precautions on the back before filling this page) This invention is a method of marking defects. The treatment using a liquid is characterized by a cleaning treatment, a development treatment, an etching treatment, or a treatment for the purpose of improving adhesion. The present invention relates to a defect marking method, characterized in that it further includes an engineer who forms a protective layer on a thin sheet. The present invention relates to a flake-shaped object, which is mainly a flake-shaped object with a defect on the surface. The flake-shaped object is provided near the defect, and has a mark made of a cut, abrasion or a cutting mark. Face person. The present invention relates to a sheet-like material, which is mainly composed of a sheet-like substrate and a film formed on the sheet-like substrate, and a mark is provided on the surface of the sheet-like substrate. The present invention relates to a defect marking device, which is provided with a defect detection device for optically detecting defects of a continuously-moving sheet-like object, and based on a signal from the defect-detecting device, Markers with marks on the side near the defect that is opposite to the surface on which the defect is formed on the sheet, with marks made from cuts, abrasions, or cuts. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs [Simplified description of the drawing] Figure 1 is a plan view of a thin sheet with a mark. FIG. 2 is a diagram showing a defect marking method according to the present invention. Main components comparison table 1 Sheets (sheets) la Sheet-like substrates The dimensions of this paper are applicable to Chinese National Standard (CNS) A4 (210X 297 mm) — -8- 555971 A7 B7 V. Description of the invention (6 2a, 3a, 4 5 6 7 8 10a 10b 10c 2 b 3 b Defect mark Illumination line detector Electromagnetic coil with shaft whetstone Support roller 2 Detector device Defect detection device Marker drive device (Please read the precautions on the back first (Fill in this page) Printed by the Intellectual Property of the Ministry of Economic Affairs, ^ Employees' Poverty Coordination Cooperative [Inventive Embodiment] Figure 1 is a diagram showing an example of a sheet showing defects. The up-down direction is the width direction, and the left-right direction of the drawing is the length direction, and faces the long-length form that continuously walks from the left to the right. The sheet 1 illustrated in FIG. 1 is on the left side of the drawing. There are defects 2 a and 2 b at the upper and lower right sides, respectively. Marks 3 a and 3 b corresponding to the respective defects 2 a and 2 b are arranged in parallel lines in the longitudinal direction of the sheet 1. That is, the former mark 3 a refers to the defect 2 a, and the latter symbol 3 b is added near the defect 2 b, respectively. As the defect 2 of the above sheet 1, there are several types, and it is referred to as the sheet of the sheet 1. Substrate 1 a has defects, such as impurities in the sheet-like substrate, pinholes, and extreme thickness. In the manufacture of sheet-like substrates, the paper size applies to Chinese National Standard (CNS) A4 specifications (210〆297). (Mm) -9-555971 A7 B7 _ V. Description of the invention (7) Adhered foreign matter, transparency variation, surface gloss variation, etc. When the sheet-like substrate is colored, the variation in the coloring state may also become a defect (Please read the precautions on the back before filling in this page) In addition, the sheet 1 is a sheet-like substrate 1 a, and the sheet 1 b is formed by coating or printing on a sheet 1 b In the case of a layered body, for example, sheet 1 is made of sheet-like substrate 1 a and film 1 b formed by coating on sheet-like substrate 1 a is regarded as defect 2 a, 2 of sheet 1 b, the defects of the coating film 1 b formed by the coating film will be further added. For example, as defects 2 a and 2 b, There can be pinholes of the film 1 b, the thickness is thick, undissolved matter, foreign matter adhering to the film, etc. Furthermore, the film 1 b can also be formed by electroplating, sputtering or sputtering. Generally, although this defect There are many types of 2a and 2b, but there are also visual defects, but they are not harmful in practice. Usually, the type of defect that should be a problem is determined in advance according to the purpose. It is printed by the capital-industrial consumer cooperative, and there are also slight ones that can be ignored practically regarding the degree of defects 2 a and 2 b. Generally, from the practical point of view, or from an economic point of view, the limit to be regarded as a defect is determined. For example, it is determined that foreign objects larger than a certain size are regarded as defects, and defects that do not reach the limit may not be regarded as defects. The defect detection of the sheet 1 starts, and until the sheet is marked, it is typically performed as shown in the following examples shown in FIGS. 2 (a) and (b). In Figure 2 (a), sheet 1, is from the left side to the opposite side of the drawing. The paper size applies the Chinese National Standard (CNS) A4 specification (210〆297 mm) -10- 555971 A7 B7 V. Description of the invention (8 ) (Please read the notes on the back before filling in this page.) On the right side, walking continuously 'is illuminated by the illumination set under the sheet 1, and the line detector 5 will capture the light from the illuminated place into a signal. As shown in Fig. 2 (a), at the defects 2a, 2b on the lower side of the sheet 1, the light passing through the sheet 1 will be blocked ', so the output of the line detector 5 will change. The change in the output is, for example, converted by the 2D device 1 0 a 2 'according to the signal from the 2D device 1 0a' will be detected in the defect detection device 1 0 b 'Defects 2 a, 2 b Existence and location. When the defect detection device 10b is detected, information on the existence and position of these defects 2a and 2b will be sent to the marker driving device 1c, and the piston 6 of the electromagnetic coil 6 (two movable cores) will be action. At this time, the shaft sharpening stone 7 which is a marker on the front end of the piston of the electromagnetic coil 6 is momentarily pushed to the sheet 1 and returned to the original position again. The shaft whetstone 7 is brought into contact with the sheet 1 surely. On the opposite side of the sheet 1 where the shaft whetstone 7 is held to the sheet 1, a support roller 8 is provided in advance. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the front end of the shaft sharpening stone 7 is made of sharpening stone, silicon carbide, metal, etc., and is manufactured with a hardness greater than that of sheet 1. In addition, the front end of the shaft grindstone 7 has a diameter of several mm to 10 mm, and the foremost end is sharp or curved, and has a shape capable of making point contact with a plane. Since such a shafted whetstone 7 is in contact with the walking sheet 1, the top of the sheet 1, as shown in FIG. 1, will be formed parallel to the travel direction of the sheet 1, and is formed by linear wear marks or cutting marks. Marked 3 a, 3 b. The formation of the marks 3 a and 3 b prevents the sheet 1 from protruding to the back side. The tip of the shaft grindstone 7 is preferably a curved surface and is preferably rough. This paper size applies the Chinese National Standard (CNS) A4 specification (21〇 ×: 297mm) -11-555971 A7 _B7___ V. Description of the invention (9) (Please read the precautions on the back before filling this page) as a mark The device can also be replaced with a shaft whetstone 7 and a blade made of a raw material such as metal or ceramic is used at the front end. When the blade is used, the marks 3 a and 3 b will be formed, and a cutting mark or a blade injury will be formed. When the marks 3 a and 3 b are formed, when residues such as abrasion or cutting are generated, it is desirable to remove the generated residues by an appropriate method such as suction. The marks 3 a and 3 b are as shown in FIG. 1. The linear shape parallel to the walking method of the sheet 1 is because the operating speed of the electromagnetic coil 6 is sufficiently slower than the walking speed of the sheet 1. As an example, the travel speed of the sheet; 20m / mi η, the operating time of the electromagnetic coil 6; the length of the wound by the shaft grindstone 7 at 90 m s e c. Although it is about 3 cm, the traveling speed of the sheet 1 is reduced, and the operation of the electromagnetic coil 6 is increased, so that the length of the lines of the marks 3a and 3b can be shortened. Of course, as the marks 3 a and 3 b, as long as they can be formed in speed, they are not limited to those that are parallel to the running direction of the sheet 1. Printed by the Employees ’Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs ¾ Although the marks 3 a and 3 b are shown as a line in Figure 1, it can also be formed by a line of 2 or more, or it is not continuous The line is a dotted line, or a combination of a straight line and a dotted line. When the marks 3 a and 3 b are formed by two or more lines, the position of the defects 2 a and 2 b can be changed by placing the defects 2 a and 2 b between these majority lines. It is clearly shown that one of the lines can also be formed across the defects 2a, 2b. When the marks 3 a and 3 b are to be formed, the depth of the wound of the marks 3 a and 3 b can be touched by the marking device with a shaft grindstone 7 and the like. The paper dimensions are applicable to the Chinese National Standard (CNS) A4 specifications. (210X 297 mm) -12- 555971 A7 B7 V. Description of the invention (10) 1 and change it. (Please read the precautions on the back before filling in this page.) From the viewpoint of easily observing the marks 3 a and 3 b, the deeper the injury, the better. On the one hand, if the injury is too deep, the area around the injury will bulge, or bulging will occur on the opposite side of sheet 1. When sheet 1 is rolled up after processing, the marks 3 a and 3 b will be on the left and right sides of the sheet. 1 will become thicker, so that the roll shape of the sheet 1 may be distorted during winding. Since the holding force of the electromagnetic coil 6 is adjusted by changing the exciting current of the coil, the attraction force that attracts the movable core may be adjusted. As an example, when marking sheet 1 made of a cellulose triacetate film with a thickness of 80, use an electromagnetic coil with a holding force of 0 · 〇5 6 Nm ~ 1 · 15Nm to make the holding force When it is 0.226 N m, the most appropriate wound is obtained. Marks 3 a and 3 b are formed, as shown in FIG. 1, facing the upper left side, which is directly above the defect 2 a, or as shown in FIG. 1, facing the lower right side, separated from the defective 2 b It is also possible to use it in the vicinity of the edge of the sheet 1 than the defects 2 a and 2 b at this time. Printed by the Intellectual Property Corporation of the Ministry of Economic Affairs and the Consumer Cooperative. However, in the present invention, the marks 3 a and 3 b cannot be eliminated because they are physical, and the marks 3 a and 3 b will become unusable. Therefore, it is apparent that the size of the sheet 1 is different depending on the sheet 1 that is continuously walking, and it is desirable to form the marks 3 a and 3 b as near the defects 2 a and 2 b as possible. In addition, unless specifically stated, the vicinity of the defects 2a and 2b forming the marks 3a and 3b is directly above and around the defects 2a and 2b. The positions where the marks 3 a and 3 b are formed are according to the size of the paper driven by the marker. The Chinese National Standard (CNS) A4 specification (210〆297 mm) is applied. -13- 555971 A7 B7 V. Description of the invention (M) ( (Please read the precautions on the back before filling out this page). In order to correctly position the whetstone 7 so that the whetstone 7 corresponds to the defects 2 a and 2 b, the electromagnetic 圏 6 with the whetstone 7 can be moved in the width direction of the sheet 1 in advance. Just move it every time. Alternatively, a plurality of electromagnetic cymbals 6 provided with a shaft whetstone 7 may be closely arranged at regular intervals in the width direction of the sheet 1, and the electromagnetic cymbals 6 closest to the defects 2a and 2b may be operated. The marks 3 a and 3 b are formed on the side of the sheet 1 according to the convenient handling of the subsequent sheet 1, or as shown in FIG. 1, instead of being formed on the top of the sheet 1, it is formed on the bottom. When the sheet 1 is a laminate of a sheet-shaped substrate 1 a and a coating film 1 b formed by a coating film, in principle, the marks 3 a and 3 b may be formed on the sheet 1 without the laminated film 1 b. It may be formed on the substrate 1 a side or on the coating film 1 b. Usually, the film 1 b is formed on the film 1 b when the film 1 b is soft, and the marks 3 a and 3 b tend to return to the original. When it is formed on the laminar substrate (for example, plastic film) 1 a which is harder than the film 1 b, it is difficult to return to the original because of the mark 3 a and 3 b printed by the Industrial and Commercial Cooperatives of the Intellectual Property Office of the Ministry of Economy. It is preferable that the sharp points are formed on the substrate 1 a on which the film 1 b is not laminated. When the sheet 1 is formed with the marks 3 a and 3 b, and subsequent processes are laminated with the protective layer lc (FIG. 2 (b)) or other layers on the marks 3 a and 3 b, the marks 3 a and 3 b are usually not easy. see. In this case, when the markers 3 a and 3 b are coated to form these layers, the markers 3 a and 3 b are buried. However, in the case of sheet 1 made of a relatively rigid film, the extremely thin paper size is applicable to the Chinese National Standard (CNS) A4 (210X297 mm) -14- 555971 A7 B7 V. Description of the invention (12) ( Please read the notes on the back before filling this page.) When the adhesive layer side of the adhesive is laminated on the mark 3, the mark 3 is less buried, so the adhesive is laminated on the mark 3, and the visibility of the mark 3 is also Will not decrease. However, when the sheet 1 made of a thin film is soft and the adhesive layer is thick, the tendency of the adhesive mark 3 to be buried will increase, and the visibility of the mark 3 will decrease. In addition, when the sheet 1 is subjected to a series of processing processes, such as cleaning of the surface or the use of a developer such as a photograph, if the liquid is used for the treatment, only the film 1 b side of the sheet 1 is covered. It is preferable to carry out the marking 3 on the side of the substrate 1 a which is not treated. In addition, the sheet 1 will be cleaned or treated with a liquid such as a photographic developer, and a protective layer will be laminated on the surface of the untreated substrate 1 a side before the treatment. At 1 c, before the formation of the protective layer 1 c, that is, before processing, defects 2 a, 2 b are detected at the same time, on the substrate 1 a side of the sheet 1 where the protective layer 1 c is to be laminated 3 a, 3 b is ideal. Furthermore, the defects 2 a and 2 b may be detected after the treatment using the liquid, and the marks 3 a and 3 b may be set. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs as a treatment using a liquid, in addition to cleaning the surface of the film 1 b and developing a photo, etc., there are treatments using an acidic solution (oxidation treatment and degreasing treatment) Or use an alkaline solution for immersion treatment (neutralization treatment or alkalization treatment), etc., and use an acidic solution or alkaline solution for corrosion treatment. In addition, there are cases in which treatment with a liquid is used to improve the adhesion of the treatment surface. Because the liquid used in these processes is roughly divided into those made from aqueous solution and those who mainly have organic solvents, they are implemented using ball-point pens or signature pens, etc. This paper is scaled to Chinese National Standard (CNS) A4 (210X297) -15) 555971 A7 B7 5. Marks of the description of the invention (彳 3) (Please read the precautions on the back before filling out this page) The marks will be dissolved by water or organic solvents, and most of the defects cannot be found by the marks. On the other hand, according to the present invention, since the marks 3 a and 3 b are formed by knife, abrasion or cutting injuries, the marks 3 a and 3 b will not disappear. Furthermore, it is preferable that one side of the sheet-like object (sheet) 1 be continuously walked, and a process such as a corona discharge treatment, a plasma treatment, or a flame treatment may be performed. These treatments are not treatments in which a new layer is specifically laminated on the sheet-like material or a form in which the appearance is changed, but they are treatments for improving the properties of the sheet-like material 1. At this time, after the defects 2a, 2b of the sheet 1 are detected, the marks 3a, 3b are set on the surface opposite to the surface to be processed. The defect marking method of the present invention is also capable of withstanding such a processor capable of improving the properties of the sheet. Before the corona discharge treatment, the plasma treatment, or the flame treatment is performed, the defects 2 a and 2 b of the sheet 1 are detected and the marks 3 a and 3 b are formed. However, the defects 2 a and 2 b may be detected in advance. , And set tags 3 a, 3 b after processing. Printed by the Dibei Intellectual Property Bureau, Industrial and Commercial Cooperative Cooperative. Furthermore, in the above embodiment, it is known in advance that in the sheet 1, defects 2a and 2b will occur on the side of the film 1b, and a sharpened stone 7 can be used Marks 3 a and 3 b are added to the surface of the substrate 1 a on the opposite side of the film 1 b, and marks 3 a and 3 b are often marked on the surface of the sheet 1 on the side opposite to the surface on which the defects 2 a and 2 b are formed. Also, as shown in FIG. 2 (a), a shaft sharpening stone 7 operated by an electromagnetic coil 6 may be disposed on both sides of the sheet 1, and the defects 2 a and 2 b may be detected by the defect detection device 1 〇 b. The surface is formed, and the whetstone 7 on the opposite side of the defects 2 a and 2 b is actuated, and the marks 1 a and 3 b are added to the sheet 1. This paper size applies Chinese National Standard (CNS) A4 specification (21〇 × 297 meals) ~ -16- 555971 A7 __B7 _ V. Description of the invention (14) (Please read the precautions on the back before filling this page) According to the invention In the case of continuous walking sheet defects, marks formed by cutting edges, cutting marks, or abrasion marks made of a material or blade with high hardness at the front end will be formed, and will not be lost during operation. Marking, therefore, can provide a defect marking method that eliminates ignored defects. In addition, when the defective side is the use surface, since a mark is formed on the non-use surface side, a defect marking method for preventing damage to the use surface can be provided. According to the present invention, since defects of a continuously walking sheet-like object are detected in advance, a mark formed by a blade injury, a cutting mark, or a wear mark of a marking tool is formed before and after one of the treatments, so it is possible to provide a Defect marking methods that can lose marks due to processing. According to the present invention, when a film is formed on a thin substrate, a flaw in a thin substrate or a film is formed by a blade injury or a cutting mark made of a material or a blade having a high hardness at the tip, and a cutting mark is formed. Marks made from scratches or abrasions will not lose marks during operation. Therefore, it is possible to provide a defect marking method that can eliminate negligible defects. In addition, when there is a defect on the film, a mark is formed on the substrate side, so a defect marking method capable of preventing damage to the use surface can be provided. When printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs according to the present invention, since a film is formed on a sheet-like substrate, when the film is treated with a liquid, the sheet-like substrate or the defect of the film is formed by the front A mark made of a material with a high hardness or a blade, which is caused by blade injuries, cutting marks, or abrasion marks. In operation, especially the treatment with liquid will not lose the mark, which can eliminate the neglect. Defect marking method for defects. In addition, when there is a defect on the film, a mark will be formed on the substrate side, so it can provide a defect mark that can avoid damage to the use surface. The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -17- 555971 A7 B7 V. Description of the invention (15) Method. According to the present invention, Feng Gen can also be formed by coating or printing with high versatility. According to the present invention, Fengliang can also be formed by plating, thermal spraying, or sputtering in which the coating is mainly formed of a metal thin film. According to the present invention, even if a liquid is used for processing, specific washing, cleansing, uranium rot, or processing for the purpose of improving adhesion, it can provide no loss of marks, and therefore, neglect defects can be eliminated. Defect marking method. According to the present invention, the mark is not lost even when the protective layer is formed on the uppermost layer of the sheet, and therefore, a defect marking method capable of eliminating a negligible defect can be provided. According to the present invention, since marks formed by blade injuries, cutting marks, or abrasion marks are formed in the defects of the sheet-like object, it is possible to provide lost marks during processing using a coating machine or other processing machines. Mark to eliminate flakes that might be overlooked. In addition, when the defective side is the use surface, since the mark is formed on the non-use surface side, it is possible to provide a sheet-like object in which the use surface is prevented from being damaged and the defect is displayed. According to the present invention, when a sheet-like substrate is laminated with a sheet-like film, a mark formed by a blade injury, a cutting mark, or an abrasion mark is formed at a defect of the sheet-like substrate or film, and the sheet is used. When processing by a coating machine or other processing machine, the mark is not lost and the defect is neglected, but a thin sheet can be provided where the defect is displayed. In addition, when there is a defect on the film, a mark will be formed on the non-use surface side, so that it can provide the avoidance of damage to the use surface. The size of this paper is applicable to the Chinese National Standard (CNS) Α4 specification (210X297). (Please read first Note on the back, please fill in this page again) Order printed by the Intellectual Property Workers Consumer Cooperative of the Ministry of Economic Affairs -18- 555971 A7 B7 V. Description of the Invention (16) Sheets showing defects. (Please read the precautions on the back before filling out this page) Printed by the Intellectual Property of the Ministry of Economic Affairs ¾¾Printed by Industrial Consumer Cooperatives This paper is sized to the Chinese National Standard (CNS) A4 (210〆297 mm) -19-