1224085 Α7 —_ Β7 五、發明說明（1 ) 發明領域 本發明有關於一種陶瓷的模製方法，能極精確地把陶 瓷模製成任意形狀。 乂 發明背景 以前’依Η的，從粉末模壓、粉漿澆鑄、擠出及注入 選一種方法以形成陶瓷。在粉末模壓之中，陶粉加重量不 多於2 %的黏劑而形成顆粒，此粒狀物被導入一個模並在 室溫被模壓，接著，燒結。在粉漿澆鑄之中，把陶粉加重 量是2 %的黏劑「把此混合物加水或有機熔劑而形成漿， 把此漿倒入石膏模並以乾燥予以模製，打破石膏以取出模 製品，並予以燒結。 在擠出成型或注入成型之中，陶粉加重量約1 7的黏 劑，此混合物在常溫擠出成型或受熱注入成型，隨後須予 以除油並燒結。 - 經濟部智慧財產局員工消費合作社印製 當作光纖箍的以陶瓷（例如氧化銷）做成的環是把有 約3 · 5毫米的外直徑及約0 . 1 3 5毫米的內直徑的模 製品燒結並機械加工而成，以達成極精確模製，因此，在 上述的方法中，通常選用注入成型。 然而，即使在當作極精確模製的系統之中，仍有下 列問題： 1 .在模製之中產生的熔接線出現在產品的邊面的開 口的周邊，因此經常造成燒結的產品裂開。 2 .把空氣困在模子裡，容易在燒結的產品裡發生孔 -4- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 1224085 A7 ___________ B7 五、發明說明（2 ) 〇 (請先閱讀背面之注意事項再填寫本頁) 3 .閘平衡易改變尺寸，閘偏向產品的末端易縮小產 品的尺寸。 二 4·需要澆□，且存在澆口裡的起始材料的再生易被 污染。 5 ·爲確保模子冷卻時間，須延長循環時間。爲縮短 循環時間，可能用若干穴，但在每個穴裡的模製條件難相 等，因此，造成品質上的問題，例如變化的尺寸及裂開。 發明槪論 在這些環境下，本發明的目的是提供陶瓷的模製方法 以在短循環時間中極精確地製造陶瓷模製品而不產生裂痕 或孔，以及模製造材料及模製黏劑。 爲解決上述之問題，本發明的第一模式是預定的形式 的陶瓷的模製方法，其包括若干步驟：混合陶粉與黏劑樹 脂以形成粒狀混合物，把此混合物送到一個模，加熱於此 模以在預定的溫度予以壓模。 經濟部智慧財產局員工消費合作社印製 本發明的第二模式依附本發明的第一模式的陶瓷的模 製方法，其中，在壓模以後，冷卻模子。 本發明的第二模式依附本發明的第· ·或第二模式的陶 瓷的模製方法，其中，黏著樹脂相對陶粉佔重量的5到 18%。 本發明的第四模式依附本發明的第一到第三模式之任 一的陶瓷的模製方法，其中，混合黏著樹脂與陶粉以形成 -5- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 1224085 A71224085 Α7 —_ Β7 V. Description of the invention (1) Field of the invention The present invention relates to a method for molding ceramics, which can mold ceramics into arbitrary shapes with high accuracy.背景 BACKGROUND OF THE INVENTION In the past, the method of forming a ceramic was selected from powder molding, slurry casting, extrusion, and injection. In the powder molding, the ceramic powder is added to the binder with a weight of not more than 2% to form granules. The granules are introduced into a mold and molded at room temperature, and then sintered. During the slurry casting, add 2% of the ceramic powder to the adhesive. "Add this mixture with water or organic flux to form a slurry. Pour this slurry into a gypsum mold and mold it dry. Break the gypsum to remove the molded product. During extrusion or injection molding, the ceramic powder is added with a viscosity of about 17 and this mixture is extruded at room temperature or injected into the mold under heat, and then it must be degreased and sintered.-Ministry of Economic Affairs A ring made of ceramics (such as oxidized pins) printed as a fiber ferrule by the Consumer Cooperative of the Property Bureau is sintering a molded product having an outer diameter of about 3.5 mm and an inner diameter of about 0.135 mm. It is machined to achieve extremely precise molding, so in the above methods, injection molding is usually used. However, even in a system considered as extremely accurate molding, there are still the following problems: 1. In molding The weld lines generated in the middle of the openings on the side of the product often cause the sintered product to crack. 2. Air trapped in the mold, and holes are likely to occur in the sintered product. -4- This paper applies to the standard in National Standard (CNS) A4 specification (210 X 297 mm) 1224085 A7 ___________ B7 V. Description of the invention (2) 〇 (Please read the precautions on the back before filling this page) 3. The brake balance is easy to change the size, and the brake is biased to the product The end of the product is easy to reduce the size of the product. 2. 4 · Pouring is required, and the regeneration of the starting material in the gate is easily polluted. 5 · To ensure the mold cooling time, the cycle time must be extended. To shorten the cycle time, There are several cavities, but the molding conditions in each cavity are difficult to equalize, so it causes quality problems, such as varying size and cracking. DISCUSSION OF THE INVENTION Under these circumstances, the object of the present invention is to provide ceramic molding The method is to produce ceramic moldings with no cracks or holes, and mold manufacturing materials and molding adhesives with high accuracy in a short cycle time. In order to solve the above problems, the first mode of the present invention is a predetermined form of ceramics The molding method includes several steps: mixing the ceramic powder and the adhesive resin to form a granular mixture, sending the mixture to a mold, and heating the mold to give it at a predetermined temperature. Compression molding. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints a ceramic mold molding method according to the second mode of the present invention, wherein the mold is cooled after compression molding. The second mode of the present invention is attached The ceramic molding method according to the second mode or the second mode of the present invention, wherein the adhesive resin accounts for 5 to 18% by weight of the ceramic powder. The fourth mode of the present invention is dependent on any of the first to third modes of the present invention. A ceramic molding method in which an adhesive resin and a ceramic powder are mixed to form a -5- paper size applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) 1224085 A7
五、發明說明（3 ) 經 濟 部 智 慧 財 產 局 員 工 消 費 合 社 印 製 紫狀’隨後把策狀混合物變成粒狀。 本發明的第五模式依附本發明的第一到第三模式之任 一的陶瓷的模製方法’其中，加熱以均勻混合黏著樹贈與 陶粉’隨後把它形成漿或細粉，最後把它變成粒狀。 本發明的第六模式依附本發明的第一到第五模式之任 一的陶瓷的模製方法，其中’ 一個電熱元件被用以加熱於 模子。 本發明的第七模式依附本發明的第一到第六模式之任 一的陶瓷的模製方法，其中’ 一個電熱元件被用以冷卻模 子。 本發明的第八模式依附本發明的第一到第六模式之任 一的陶瓷的模製方法，其中，在3 0秒內加熱到預定的溫 度。 本發明的第九模式依附本發明的第一到第七模式之任 -的陶瓷的模製方法，其中_，在3 〇秒內冷卻到預定的溫 度。 本發明的第十模式依附本發明的第一到第九模式之任 一的陶瓷的模製方法，其包括形成一個環當作光纖箍。 本發明的第十一模式依附本發明的第一到第十模式之 任一的陶瓷的模製方法，其包括形成一個環當作光纖接合 管。 本發明的第十二模式依附本發明的第一到第十一模式 之任一的陶瓷的模製方法，其中，模子被放在一張轉台上 以1(目短循環時間。V. Description of the invention (3) Printed by the Consumers 'Association of the Intellectual Property Bureau of the Ministry of Economic Affairs, purple shape', and then the policy-like mixture was turned into a granular shape. The fifth mode of the present invention is attached to the ceramic molding method of any one of the first to third modes of the present invention, 'wherein, the heat is mixed to uniformly adhere the sticky tree and donate the pottery powder', and then it is formed into a slurry or fine powder, and finally Grainy. A sixth mode of the present invention is a method for molding ceramics according to any one of the first to fifth modes of the present invention, in which an electric heating element is used to heat the mold. A seventh mode of the present invention is attached to the ceramic molding method according to any one of the first to sixth modes of the present invention, wherein 'a heating element is used to cool the mold. An eighth mode of the present invention is a method for molding a ceramic according to any one of the first to sixth modes of the present invention, wherein the ceramic is heated to a predetermined temperature within 30 seconds. The ninth mode of the present invention is dependent on any one of the first to seventh modes of the present invention-a ceramic molding method, in which the _ is cooled to a predetermined temperature within 30 seconds. A tenth mode of the present invention is a method for molding a ceramic according to any one of the first to ninth modes of the present invention, which includes forming a ring as a fiber ferrule. An eleventh mode of the present invention is a method for molding a ceramic according to any one of the first to tenth modes of the present invention, which includes forming a ring as an optical fiber splice tube. The twelfth mode of the present invention is a method for molding ceramics according to any one of the first to eleventh modes of the present invention, in which the mold is placed on a turntable with a short cycle time of 1 (mesh).
請 .先 閱 讀 背 面 意 事 項Please. Read the backside items first
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1224085 A7 _ B7 五、發明說明（4 ) 本發明的第十三模式是製陶的黏劑，其包括乙烯醋酸 樹脂、丙烯酸樹脂、聚苯乙烯、表面活化劑及石蠟。 本發明的第十四模式是製陶的材枓，其包括陶粉與黏 劑的粒狀混合物，黏劑包括乙烯醋酸樹脂、丙烯酸樹脂、 聚苯乙烯、表面活化劑及石蠟。 圖式簡單說明 第1圖是本發明所用的製造單元的局部剖開圖。 第2圖顯示本發明所用的製造單元的轉台的外觀。 第3圖是本發明所用的製造單元的局部剖開圖。 第4圖是本發明的錶殼的俯視圖。 第5圖是本發明的錶殼的側面圖。 第6圖是本發明的熱頭基材的側面圖。 第7圖是本發明的熱頭的側面圖。 主要元件對照表 11 模子 11a 通孔 經濟部智慧財產局員工消費合作社印製 lib 凸緣 11c 導孔 13 加熱機構 14 電熱元件 15 散熱板 16 核 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 1224085 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（5 b 2 4 2 2 0 0 2 1〇 2 2 0 2 3 0 2 3 0 a 2 3 0 b 3 0 0 3 1〇 3 2 0 下衝頭 可動式支持器 銷 漸細部 上衝頭 孔 衝頭支持器 導桿 核固定器 模承接器 螺帽 殼 核 銷 上衝頭 孔 殼頂 殻孔 轉鈕孔 殼孔 殼孔 基材 凸部 釉層 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -8- 1224085 A7 B7 五、發明說明（6 ) 發明詳細說明 雖然本發明能用的陶粉不特別限制，添加三氧化二釔 的部分穩定的氧化锆（z r〇2 · Y 2〇3 (含3莫爾百分 比的Y 2〇3 ))被用來模製一種環當作光纖箍。又，添加 三氧化二釔的部分穩定的氧化锆有平順及油亮的表面，有 高強度及硬度，並有優良的膜模特性，並因此能被當作工 業刀、剪、廚房刀、泵零件及精密噴嘴。又，有色的氧化 锆做的陶瓷能被當作裝飾性零件，例如錶殻、錶帶及領帶 夾，以及門把及光纖連接夾具。 以9 9 · 9 9 %氧化鋁組成的高純度氧化鋁有優良抗 磨性及抗滑性並有透明性，因此，它被用在光纖路徑（橫 向傳送）、發射管、藍寶石錶玻璃裡。純度達9 9 · 6 % 的氧化鋁有優良的可模製性並能輕易被後處理，因此，能 被用在噴嘴、光纖路徑、精確玻璃、機器所需的大結構。 純度較低（9 6 % )的氧化鋁有平順表面並能輕易被印刷 ，因此’能被用在栗軸及金屬化基材。 又，氧化銷與氧化鋁的混合物組成的陶材有優良的抗 磨性及強度，因此能被當做切片機的圓刀、拉刀、及電動 工具的零件。 高純度富鋁紅柱石3 A 1 2〇3 / 2 S i〇2有優良高 溫強度，因此，被當做高溫爐中的基材或零件。又，鎂橄 欖石2 M g〇/ 2 A 1 2〇3 · 5 S i〇2有優良耐熱性及 抗衝擊性，因此，它能被用在隔熱板及耐熱及抗衝擊零件 (請先閱讀背面之注意事 寫本頁) 訂——-------線隊 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -9 - 1224085 A7 ____ B7 五、發明說明（8 ) 粘劑所含的表面處理劑的重量百分比是0 . 1到 〇· 5 ，相對陶粉。 在本發明中，陶粉與粘劑的這種混合物被顆粒化I顆 粒化的方法雖不特別受限，但起始粉與水或有機溶劑混成 漿，隨後被噴乾而顆粒化。顆粒的平均直徑是2 5到 250微米，宜是150微米左右。 在本發明中，如此獲得的粒狀材料被導入一個模子並 在受熱時被壓模。在本發明中，在常溫把陶粉與粘劑的混 合物送入模子，以防止熔接線發生。預先把材料導入模子 有下列優點： 1 ·防止空氣陷在模製品裡。 2 ·均勻提供陶粉消除其方向性。 3 ·消除再生後的陶粉與粘劑的使用而防ih污染。 又，在本發明中，在壓模及冷卻後，移走模子。在此 步驟中，迅速冷卻模子以縮短製造循環。 宜直接提供電熱元件給模子以迅速加熱及冷卻模子。 又，電熱件宜用散熱板以有效進行冷卻。 又’依本發明的方法’只用轉台及迅速加熱並冷卻模 子，就能縮短循環時間。 若加熱溫度是1 0 〇 °C或更低，則用熱水加熱並用冷 水降溫，能得到相同效果。 以一般方法把上述的模製品去脂並燒結。去脂在以下 的條件中進行：以1 0 °C /小時把氣溫提到4 5 0 °C並隨 後降到2〇0 °C。燒結的條件是：1 3 0 0 °C到1 4 0 0 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -------------- (請先閱讀背面之注意事項再填寫本頁) 訂——-------線 #> 經濟部智慧財產局員工消費合作社印製 -11 - 1224085 A7 ____ B7 五、發明說明（9 ) °C約1到4小時。 (請先閱讀背面之注意事項再填寫本頁) 在本發明中，依下列步驟形成陶粉：對粒狀混合物預 先強力_模以形成半成品，把半成品送入模子，加熱妗模 子並在一個溫度壓模半成品。然後，在室溫或預定的高溫 進行強力壓模。半成品的尺寸宜比模子尺寸小1 %到 1〇％。半成品的更裡的直徑地模子的外尺寸（對應半成 品的內直徑）大2 %到1 5 %。 相似地，在本發明中，能用擠出粒狀混合物而形成的 半成品。在上述之兩種方法中，以壓模形成小於模子的半 成品，就能釋放壓模產品的內應力。然後’ bS在管狀陶製 品的內孔中實現彎曲。 以下參考若千例子詳述本發明。 例1 圖1顯示一個模製機，一個模子及一個加熱機構，在 其中形成一個環當做光纖箍。這圖顯示的是沿線A - A把 機器切開並把左、右段轉9 0 °後的樣子。 經濟部智慧財產局員工消費合作社印製 模子1 1有，通孔1 1 a依垂直方向滲透並固定到模 子承接器2 5，還有加熱機構1 3。加熱機構1 3由在模 子1 1的所在側的電熱件1 4與在電熱件1 4的外側的散 熱板1 5組成。模子1 1的上部有凸緣1 1 b在另一面’ 凸緣1 1 b有導孔1 1 a。 核1 6向上被插入，通孔1 1 a。核1 6在上部有銷 1 6 a而銷有小直徑，漸細的部分1 6 b出現在銷1 6 a -12- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 1224085 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明（1〇 的底部。又’核1 6的下部被固定到核固定器2 4。模子 承接器及核固定器2 4被固定到轉台1 2。 下ΙΓ頭1 7被固定到可動的支持器丨8且可動的变持 器被設在圖所示的位置而能在模子承接器2 5以上依垂直 方向任意移動。核1 6被插入下衝頭1 7的通孔1 7 a。 上衝頭2 1被安排在模子1 1以上。上衝頭2 1有夠 細的外直徑而能插入。模子1 1的通孔1 1 a並有孔 2 1 a能承接核1 6的銷1 6 a。上衝頭2 1被固定到能 在垂直方向移動的上衝頭支持器2 2。上衝頭支持器2 2 的垂直移動被導桿2 3支持。 把導桿2 3的上端固定到上衝頭支持器2 2並同時把 它的下端插入可移動的支持器的導孔1 8 a而支持導桿 2 3 ’且導桿2 3的中段穿過模子1 1的導孔1 1 c。因 此’用模子1 1的導孔1 1 c引導的導桿2 3的下端的螺 桿2 3 a就能抬上衝頭支持器2 2而使可移動的支持器 1 8向上動°附於轉台1 2的附帶系統（cum-system )外 部機構實現支持器18的下移。 如第2圖所示，轉台1 2有通孔S 1到S 1 〇對應階 段1到1 0 ’在通孔S 1到S 1 〇之中，模子承接器2 5 維持模子1 1而使散熱板指向直徑方向，這些孔有對應的 機構，例如上述的衝頭壓迫機構。 現在，描述做爲光纖箍的環的製程。 首先，重量佔8 2 · 6 %的氧化锆（含莫耳數佔3 % 的Y 2〇2 )與重量佔1 · 4 %的粘劑，並添加有機溶劑而 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -13- --------^--------- (請先閱讀背面之注意事項再填寫本頁) 1224085 A7 經濟部智慧財產局員工消費合作社印制π ____B7 ___五、發明說明（H ) 形成漿且隨後形成有1 5 0微米的平均直徑的顆粒。 在此，用重量佔3 %的醋酸乙二醇乙烯酯、重量佔7 %的聚甲基丙烯酸丁酯、重量佔3 5 %的聚苯乙烯、霉量 佔2 9 %的聚異丁烯酸甲酯、重量佔1 3 %的非離子的表 面活化劑與重量佔1 3 %的石蠟備製粘劑，熔點是4 8到 5 0 t：。 又，漿濃度是5 0 %且漿的比重是約1 · 5。噴乾設 備屬轉盤型，轉盤型噴霧機的轉數是每分鐘1 2 0 0 0轉 ，供漿的量是2 . 5 L / h I* ，入口溫度是8 0 °C，空氣 出輸出溫度是4 0 °C，並獲得粒狀混合物。 模製此粒狀混合物。在轉台上經歷階段1到1 〇而完 成模製。 在階段1 ，把粒狀混合物送入模子1 1。在此階段的 進給是約4克.u 然後，在階段2，上衝頭2 1的末端向下移到末端的 約1到5毫米插到模子1 1裡。同時，對附於模子1 1的 加熱機構1 3加工以開始加熱於模子1 1。 在階段3、4及5 ’在8 5 °C的相同條件下繼續加熱 。依模製所需的時間及加熱到預定的溫度所需的時間，任 意決定此加熱的階段數。 在階段6，上衝頭以1 5到4 0毫米/秒的速率向下 移動’因此’在2 0公斤的壓力模製粒狀混合物。模製所 需的循環時間由此向下移動的速率決定。 在階段7，在附於模子1 1的加熱機構丨3裡的電流 請 先 閱 讀 背 & 之 注 意 事 項 訂 線 « 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） -14 - 1224085 A7 _____ B7 五、發明說明（12) 的方向被逆轉而開始冷卻。 在階段8及9，在相同條件下繼續冷卻，把粒狀混合 物冷卻到3 0 °c或更冷。依冷卻性能及所要的溫度任意決 定此冷卻的階段數。 在階段1 0，上衝頭2 1開始向上移動而下衝頭開始 向上移動以釋放模製品。 然後’爲回到階段1 ，可移動的支持器1 8及固定到 支持器1 8的下衝頭被附於外側的cum機構強迫向下，因 此回到階段1。如此重複，進行模製。 以此模製系統，加熱以提供流動性，大幅改善中央穴 發生而不在外側加熱。 中央穴的測量結果（在中段及兩端的外直徑），在光 學顯微鏡（放大倍率是1 〇 〇 )下的視野中的1 0微米或 更大的孔的量及模製品（N = 5 0 0 )的裂開的程度見於 表1。 爲比較，以相同方式測量不受熱的傳統粉壓品（比較 例1 )及注入成型品（比較例2 )。表1顯示這些結果。 經濟部智慧財產局員工消費合作社印製 表1 中央區_ii_裂開 例1 0.76% 0 0% 比較例1 6.12% 7 0% 丨:h較例2 0.80% 0 0.50% 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -15- 1224085 A7 B7 五、發明說明（13) 例2及3 在例 1中所執行的程又在例2及3之中執行 ，雖粘劑 的重景佔 1 0及5 %並決定瑕疵品的量 。表不顯示結畢。 爲比較， 還顯示粘劑的重量佔2 %的產品的結果 (比較例 3 )。 表2 __ 中央區 孔 裂開 例2 0.80% 0 0% 例3 1.00% 1 0% 比較例3 5.85% 5 0% 例4 第3 圖光纖箍的光學連接所需的叉管的製造單元。此 單元與上述者相同，雖它有核1 1 6在模子1 1 裡並有銷 經濟部智慧財產局員工消費合作社印製 1 1 6 a界定叉管的內直徑，且上衝頭1 2 1有孔 1 2 1 a承接銷1 1 6 a ，因此只指派相同符號而省略此 單元的描述。 用此單元，就能用在上述的例子中的粒狀混合物產生 叉管所需的氧化锆模製品。 例5 第4圖顯示本發明的模製方法所造的錶殼。殻2 0 0 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱) ^6:" 1224085 A7 _ B7 五、發明說明（14) 的製程是：混合氧化锆與樹脂粘劑、模製混合物、壓模、 加熱及冷卻’以形成殼頂2 1 0及殼孔2 2 0以連錶帶連 到殼的兩側。第5圖是殼2 0 0的側面圖，殼孔2 2 Q a 及2 2 0 b在兩側並形成轉鈕孔2 3 0。 因此，能避免形成環繞殼2 0 0的轉鈕孔2 3 0及殻 孔2 2 0的熔接線（在傳統陶殻注入成型中很難避免）， 並使強度均勻。結果，殼掉落時的衝擊造成的錶殻的破裂 能被避免，且此殼能應用到高級錶（有較薄的壁），並能 延伸設計時的自由度。 雖未被顯示在圖中，在殼2 0 0的頂面能形成凹部以 承接玻璃並能在此面上形成設計。當然，能同時形成多個 凸部及凹部讓錶心進入殼。 例6 第6圖顯示本發明的模製方法所做的熱頭基材。爲準 備基材3 0 0，以近似例1所用者之方式混合氧化鋁粉與 樹脂粘劑。比重量百分比表示的混合比例是：8 4 . 0氧 化鋁、8 · 0丙烯酸樹脂、3 · 5聚苯乙烯、3 · 0硬脂 酸、1 · 5酞酸二丁酯。然後，形成顆粒，並藉壓、加熱 及冷卻，在基材3 0 0的外周的部分的附近形成凸部 3 1 0，然後，燒結並成形。然後，在基材3 0 0的表面 上形成並燒結釉層3 2 0。 與傳統製程所造的基材比，以本發明所造的基材 3 0 0在表面上有較少的孔，得到基材的高強度。此外， 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 訂——^------線‘ 經濟部智慧財產局員工消費合作社印製 -17- 1224085 _ B7___ 一 五、發明說明（15 ) (請先閱讀背面之注意事項再填寫本頁) 從基材的表面移走陶瓷顆粒所造成的光敏電阻物質侵入凹 部的情形不再發生，因此，在基材的表面上形成的加熱件 的導電所需的電路的成形中，能在無釉層的基材上形成保 護層，因此，消除電路的短路及斷路。 爲提高熱頭在記錄紙上的壓力並爲改善輸入電力的效 率所需的凸的釉層非形成在傳統平的基材上卻是形成凹形 ，以致減少釉層的厚度。結果，造成不均勻印刷的釉頂的 高度幾乎不變，消除不均勻上色，並改善熱頭的印刷品質 〇 又，因減少釉層的厚度，凸的釉層的寬度（在釉層的 成形中的燒結能使釉液化而予以改變）幾乎不變。結果， 在凸的釉的附近的光敏電阻的厚度變均勻，連到加熱電阻 的電路的寬度幾乎不變，且電路電阻幾乎不變，以致以傳 真形成影像時，增少在記錄紙的寬度方向中的不均勻密度 ，以致形成高品質影像。又，用許多墨片形成影像時，能 精確獲得每種墨的色調的密度以展現極高彩色再生性。 經濟部智慧財產局員工消費合作社印製 例7 依本發明的另一實施例，能依下列的步驟形成第7圖 所示的熱頭基材；在氧化鋁基材邊緣形成凸部3 1 0 (在 外周的方向）並在其上形成釉層3 2 0。在此例中，可能 得到有優良上色性質（特別是對熔化的墨）的熱頭基材， 基材3 0 0的面幾乎不腫且以在垂直於給紙方向的方向中 的較均的密度印刷。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -18: ·~ 1224085 A71224085 A7 _ B7 V. Description of the invention (4) The thirteenth mode of the present invention is a ceramic adhesive, which includes ethylene-acetate resin, acrylic resin, polystyrene, surfactant, and paraffin wax. A fourteenth mode of the present invention is a pottery material, which includes a granular mixture of pottery powder and an adhesive. The adhesive includes ethylene acetate resin, acrylic resin, polystyrene, a surfactant, and paraffin wax. Brief Description of the Drawings Fig. 1 is a partial sectional view of a manufacturing unit used in the present invention. Fig. 2 shows the appearance of a turntable of a manufacturing unit used in the present invention. Fig. 3 is a partially cutaway view of a manufacturing unit used in the present invention. Fig. 4 is a plan view of a watch case according to the present invention. Fig. 5 is a side view of a watch case according to the present invention. Fig. 6 is a side view of the thermal head substrate of the present invention. Fig. 7 is a side view of a thermal head according to the present invention. Comparison table of main components 11 Mould 11a Through hole printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Employees' Cooperatives, printed with lib flange 11c, guide hole 13 heating mechanism 14 electric heating element 15 heat sink 16 nuclear paper standard applicable to China National Standard (CNS) A4 specification (210 X 297 mm) 1224085 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (5 b 2 4 2 2 0 0 2 1 0 2 2 0 2 3 0 2 3 0 a 2 3 0 b 3 0 0 3 1〇3 2 0 lower punch movable support pin taper detail upper punch hole punch holder guide rod core holder die holder nut shell core pin upper punch hole shell top shell hole rotary button hole shell Hole shell hole base material convex part glaze layer This paper size applies to Chinese National Standard (CNS) A4 specification (210 X 297 mm) -8-1224085 A7 B7 V. Description of the invention (6) Detailed description of the invention Without particular limitation, a partially stabilized zirconia (zr02 · Y203 (containing 3 mole% of Y203)) added with yttrium trioxide is used to mold a ring as an optical fiber ferrule. The addition of partially stabilized zirconia with yttrium trioxide has smooth and The shiny surface has high strength and hardness, and has excellent film modelling properties, so it can be used as industrial knives, scissors, kitchen knives, pump parts and precision nozzles. Also, ceramics made of colored zirconia can be used as For decorative parts, such as watch cases, straps and tie clips, as well as door handles and optical fiber connection fixtures. High-purity alumina composed of 99.99% alumina has excellent abrasion resistance, sliding resistance and transparency Therefore, it is used in optical fiber paths (transverse transmission), launch tubes, and sapphire glass. Alumina with a purity of 99.6% has excellent moldability and can be easily post-processed. Therefore, it can It is used in nozzles, fiber paths, precision glass, and large structures required by machines. Alumina with lower purity (96%) has a smooth surface and can be easily printed, so it can be used in chestnuts and metallized substrates. In addition, the ceramic material composed of a mixture of oxidized pins and alumina has excellent abrasion resistance and strength, so it can be used as a round knife, broach, and power tool part of a slicer. High purity mullite 3 A 1 2〇3 / 2 S i〇2 has excellent High temperature strength, therefore, it is used as a substrate or part in a high temperature furnace. Forsterite 2 M g0 / 2 A 1 2 03 · 5 S i〇2 has excellent heat resistance and impact resistance, so it Can be used in thermal insulation boards and heat-resistant and impact-resistant parts (please read the note on the back first to write this page) Order ----------- Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economics Applicable to China National Standard (CNS) A4 (210 X 297 mm) -9-1224085 A7 ____ B7 V. Description of the invention (8) The weight percentage of the surface treatment agent contained in the adhesive is 0.1 to 0.5, Relative pottery. In the present invention, although such a mixture of ceramic powder and an adhesive is granulated, the granulation method is not particularly limited, but the starting powder is mixed with water or an organic solvent to form a slurry, which is then spray-dried to be granulated. The average diameter of the particles is 25 to 250 microns, preferably about 150 microns. In the present invention, the granular material thus obtained is introduced into a mold and is compression-molded when heated. In the present invention, a mixture of ceramic powder and an adhesive is fed into a mold at a normal temperature to prevent welding from occurring. Introducing the material into the mold in advance has the following advantages: 1 Prevents air from getting trapped in the molded product. 2 · Provide ceramic powder evenly to eliminate its directivity. 3 · Eliminate the use of recycled ceramic powder and adhesives to prevent ih pollution. In the present invention, the mold is removed after pressing and cooling. In this step, the mold is rapidly cooled to shorten the manufacturing cycle. Electric heating elements should be provided directly to the mold to rapidly heat and cool the mold. In addition, the heating element should use a heat sink for effective cooling. Also, "the method according to the present invention" can shorten the cycle time by simply using a turntable and rapidly heating and cooling the mold. If the heating temperature is 100 ° C or lower, the same effect can be obtained by heating with hot water and cooling with cold water. The above-mentioned molded article is degreased and sintered in a general method. Degreasing was performed under the following conditions: the temperature was raised to 450 ° C at 10 ° C / hour and then decreased to 200 ° C. The sintering conditions are: 1 3 0 0 ° C to 1 4 0 0 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -------------- ( Please read the precautions on the back before filling this page) Order ——------- line # > Printed by the Consumer Consumption Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs -11-1224085 A7 ____ B7 V. Description of Invention (9) ° C for about 1 to 4 hours. (Please read the precautions on the back before filling this page) In the present invention, the ceramic powder is formed according to the following steps: the granulated mixture is pre-molded to form a semi-finished product, the semi-finished product is sent into a mold, and the mold is heated at a temperature Semi-finished products. Then, the powerful compression molding is performed at room temperature or a predetermined high temperature. The size of the semi-finished product should be 1% to 10% smaller than the size of the mold. The outer diameter of the semi-finished product (the inner diameter of the semi-finished product) is 2% to 15% larger. Similarly, in the present invention, a semi-finished product formed by extruding a granular mixture can be used. In both of the above methods, forming the semi-finished product smaller than the mold by the stamper can release the internal stress of the stamper product. 'BS then bends in the inner hole of the tubular ceramic. The present invention is described in detail below with reference to Ruoqian's example. Example 1 Fig. 1 shows a molding machine, a mold and a heating mechanism in which a ring is formed as a fiber ferrule. This picture shows the machine after cutting the machine along the line A-A and turning the left and right sections by 90 °. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Mold 1 1 Yes, through-hole 1 1 a penetrates in the vertical direction and is fixed to the mold holder 2 5 and heating mechanism 1 3. The heating mechanism 13 is composed of an electric heating element 14 on the side where the mold 11 is located and a heat radiating plate 15 on the outside of the electric heating element 14. The upper part of the mold 1 1 has a flange 1 1 b on the other side. The flange 1 1 b has a guide hole 1 1 a. The core 16 is inserted upward, and the through hole 1 1 a. The core 16 has a pin 16a on the upper part and a small diameter on the pin. The tapering part 16b appears on the pin 1 6a. -12- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ) 1224085 Printed A7 by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs V. The bottom of the invention (10). The lower part of the nuclear 1 6 is fixed to the nuclear holder 2 4. The mold holder and the nuclear holder 2 4 are fixed Go to the turntable 1. 2. The lower IΓ head 1 7 is fixed to the movable holder 丨 8 and the movable transformer is set at the position shown in the figure so that it can move arbitrarily in the vertical direction above the mold receiver 2 5. Nuclear 1 6 is inserted into the through hole 17 of the lower punch 1 7 a. The upper punch 21 is arranged above the die 1 1. The upper punch 2 1 has a sufficiently small outer diameter to be inserted. The through hole 1 of the die 1 1 1 a with holes 2 1 a can accept the pins 16 of the core 16 6 a. The upper punch 2 1 is fixed to the upper punch holder 2 which can move in the vertical direction. The vertical of the upper punch holder 2 2 The movement is supported by the guide rod 23. The upper end of the guide rod 2 3 is fixed to the upper punch holder 2 2 and at the same time its lower end is inserted into the guide hole 1 8 a of the movable holder. The guide rod 2 3 ′ and the middle section of the guide rod 2 3 pass through the guide hole 1 1 c of the mold 1 1. Therefore, the screw 2 3 a at the lower end of the guide rod 2 3 guided by the guide hole 1 1 c of the mold 1 1 is The punch holder 22 can be lifted up and the movable holder 18 can be moved upwards. A cum-system external mechanism attached to the turntable 12 can move the holder 18 downward. As shown in FIG. 2 The turntable 12 has through holes S 1 to S 1 〇 corresponding to stages 1 to 10 'Among the through holes S 1 to S 1 〇, the mold receiver 2 5 maintains the mold 11 and the heat sink is directed in the diameter direction, these The hole has a corresponding mechanism, such as the punch pressing mechanism described above. Now, the process of manufacturing a ring as an optical fiber ferrule will be described. First, zirconia with a weight of 82.6% (including Y 2 with a mole number of 3%) 2) With an adhesive of 1.4% by weight, and adding an organic solvent, the size of this paper applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -13- -------- ^ --------- (Please read the notes on the back before filling this page) 1224085 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs π ____B7 ___ V. Invention Description (H) Forms a slurry and then Into particles with an average diameter of 150 microns. Here, 3% by weight of vinyl acetate, 3% by weight of polybutyl methacrylate, 35% by weight of polystyrene, Polymethylmethacrylate (29%), non-ionic surfactant (13%) and paraffin (13%) by weight. The melting point is 48 to 50 t. The pulp concentration was 50% and the specific gravity of the pulp was about 1.5. The spray-drying equipment is a rotary disk type. The number of revolutions of the rotary disk sprayer is 12 00 revolutions per minute, and the amount of pulp supply is 2.5 L / h I *. The inlet temperature is 80 ° C. It is 40 ° C and a granular mixture is obtained. This granular mixture is molded. Molding is completed on the turntable through stages 1 to 10. In stage 1, the granular mixture is fed into a mold 11. The feed at this stage is about 4 grams. U Then, at stage 2, the end of the upper punch 21 is moved down to the end by about 1 to 5 mm and inserted into the mold 11. At the same time, the heating mechanism 13 attached to the mold 11 is processed to start heating the mold 11. Heating was continued in stages 3, 4 and 5 'under the same conditions at 85 ° C. Depending on the time required for molding and the time required to heat to a predetermined temperature, the number of stages of this heating is arbitrarily determined. At stage 6, the upper punch is moved downwards at a rate of 15 to 40 mm / sec ' so that the granular mixture is molded at a pressure of 20 kg. The cycle time required for molding is determined by the rate of downward movement. At stage 7, the current in the heating mechanism 丨 3 attached to the mold 1 1 Please read the back & precautions 订 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love)- 14-1224085 A7 _____ B7 V. Description of invention (12) The direction of (12) is reversed and cooling starts. In stages 8 and 9, cooling is continued under the same conditions, and the granular mixture is cooled to 30 ° C or colder. The number of stages of this cooling is arbitrarily determined according to the cooling performance and the desired temperature. At stage 10, the upper punch 21 starts to move upward and the lower punch starts to move upward to release the molded product. Then, to return to stage 1, the movable holder 18 and the lower punch fixed to the holder 18 are forced downward by the cum mechanism attached to the outer side, and thus return to stage 1. This is repeated and molding is performed. With this molding system, heating is provided to provide fluidity, greatly improving the occurrence of central cavities without heating on the outside. Measurement results of the central acupoint (outer diameter at the middle and both ends), the amount of holes of 10 microns or larger in the field of view under an optical microscope (magnification is 100), and the molded product (N = 50 0 The degree of cracking is shown in Table 1. For comparison, a conventional powder compact product (Comparative Example 1) and an injection molded product (Comparative Example 2) which were not heated were measured in the same manner. Table 1 shows these results. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1 Central area _ii_ Split example 1 0.76% 0 0% Comparative example 1 6.12% 7 0% 丨: h Comparative example 2 0.80% 0 0.50% This paper scale applies to China National Standard (CNS) A4 specification (210 X 297 mm) -15- 1224085 A7 B7 V. Description of the invention (13) Examples 2 and 3 The procedures performed in Example 1 were performed in Examples 2 and 3, although The weight of the adhesive accounts for 10 and 5% and determines the amount of defective products. The watch does not show completion. For comparison, the results of a product with 2% by weight of the adhesive are also shown (Comparative Example 3). Table 2 __ Hole in the central zone Cracking Example 2 0.80% 0 0% Example 3 1.00% 1 0% Comparative Example 3 5.85% 5 0% Example 4 Figure 3 Manufacturing unit of a fork tube required for optical connection of an optical fiber ferrule. This unit is the same as the above, although it has a core 1 1 6 in the mold 1 1 and is sold by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 1 1 6 a defines the inner diameter of the fork tube, and the upper punch 1 2 1 The hole 1 2 1 a accepts the pin 1 1 6 a, so only the same symbols are assigned and the description of this unit is omitted. With this unit, the granular mixture used in the above example can be used to produce the zirconia molding required for a fork pipe. Example 5 FIG. 4 shows a watch case made by the molding method of the present invention. Shell 2 0 0 This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 public love) ^ 6: " 1224085 A7 _ B7 V. Description of the invention (14) The process is: mixing zirconia and resin adhesive , Molding mixture, compression molding, heating and cooling 'to form the shell top 2 10 and the shell hole 2 2 0 to connect the strap to both sides of the shell. Fig. 5 is a side view of the housing 2 0, with the housing holes 2 2 Q a and 2 2 0 b on both sides and forming a rotary button hole 2 3 0. Therefore, it is possible to avoid the formation of a weld line around the rotary button hole 230 and the shell hole 220 of the shell 200 (it is difficult to avoid in the traditional ceramic shell injection molding), and to make the strength uniform. As a result, the breakage of the watch case caused by the impact when the case is dropped can be avoided, and this case can be applied to high-end watches (with thin walls), and can extend the degree of freedom in design. Although not shown in the figure, a recess can be formed on the top surface of the housing 200 to receive glass and a design can be formed on this surface. Of course, it is possible to form a plurality of convex portions and concave portions at the same time so that the watch core enters the case. Example 6 FIG. 6 shows a thermal head substrate made by the molding method of the present invention. To prepare the substrate 300, alumina powder and a resin adhesive were mixed in a manner similar to that used in Example 1. The mixing ratio expressed by weight percentage is: 84.0 aluminum oxide, 8 · 0 acrylic resin, 3 · 5 polystyrene, 3 · 0 stearic acid, and 1 · 5 dibutyl phthalate. Then, pellets are formed, and convex portions 3 1 0 are formed in the vicinity of the outer peripheral portion of the substrate 3 0 by pressing, heating, and cooling, and then sintered and formed. Then, a glaze layer 3 2 0 is formed and sintered on the surface of the substrate 3 0 0. Compared with the substrate produced by the traditional process, the substrate 300 produced by the present invention has fewer holes on the surface, and the substrate has high strength. In addition, this paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before filling this page) Order-^ ------ Line 'Intellectual Property of the Ministry of Economic Affairs Printed by the Bureau's Consumer Cooperatives -17- 1224085 _ B7___ One. Five, the description of the invention (15) (Please read the precautions on the back before filling in this page) Photoresistance substances caused by the removal of ceramic particles from the surface of the substrate penetrate the recess The situation no longer occurs. Therefore, a protective layer can be formed on the unglazed substrate during the formation of a circuit necessary for the conduction of the heating element formed on the surface of the substrate, and thus the short circuit and the open circuit of the circuit are eliminated. The convex glaze layer required to increase the pressure of the thermal head on the recording paper and to improve the efficiency of the input power is not formed on the conventional flat substrate but is concave, so that the thickness of the glaze layer is reduced. As a result, the height of the glaze top caused by uneven printing is almost unchanged, the uneven coloring is eliminated, and the printing quality of the thermal head is improved. Also, because the thickness of the glaze layer is reduced, the width of the convex glaze layer (in the formation of the glaze layer) Sintering can change the glaze liquefaction)). As a result, the thickness of the photoresistor near the convex glaze becomes uniform, the width of the circuit connected to the heating resistor is almost constant, and the circuit resistance is almost constant, so that when the image is formed by facsimile, the width direction of the recording paper is reduced The uneven density in the film results in high-quality images. Further, when an image is formed using many ink sheets, the density of the hue of each ink can be accurately obtained to exhibit extremely high color reproducibility. Printing Example 7 of Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs According to another embodiment of the present invention, the thermal head substrate shown in FIG. 7 can be formed by the following steps; a convex portion 3 1 0 is formed on the edge of the alumina substrate. (In the direction of the outer periphery) and a glaze layer 3 2 0 is formed thereon. In this example, it is possible to obtain a thermal head substrate with excellent coloring properties (especially for molten ink). The surface of the substrate 3 0 is hardly swollen and is more uniform in the direction perpendicular to the paper feeding direction. Density printing. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -18: · ~ 1224085 A7
經濟部智慧財產局員工消費合作社印製 五、發明說明（16 ) 例8 依本發明，電子零件所用的扁平基材能用9 6 %氧化 錦粉做爲起始陶瓷材料並用粘劑而模製。速能以低成;製 造電子零件所需的基材（無複雜形狀而複雜形成以傳統& 入成型來做之成本高於以其他方法來做的成本。 例9 能用氧化錦粉做爲起始陶瓷材料並用粘劑來模製螺栓 、螺帽、噴嘴及焊接所需的噴嘴，且與傳統方法相比，能 把足夠的陶瓷送入溝或凹部的頂端，不產生熔接線，無粉 末進給的方向性，因此達成均勻強度而無關於零件的方向 。還能模製其他螺栓零件。 例1 0 又，旋轉刀、剪及裁紙器能用氧化鋁與氧化鉻的混合 物做爲起始陶瓷材料並用粘劑予以製造。近似地，能製造 切割器零件而無空氣被困住所生的孔，因此，能獲得有高 強度邊的產品（與傳統方法相比）。 例1 1 依本發明，能用氧化鋁做起始陶瓷材料並用粘劑製造 紗線引導件、泵軸及骰子。能模製其他滑動零件，且在需 要尺寸上的精確性的滑動部分的成形中，能解決在注入成 型中的閘平衡的問題，因此，能得到高精密度滑動零件而 · > —--------^--------- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -19- 1224085 A7 B7 五、發明說明（17) 不造成尺寸的縮小，例如尺寸漸細 例1 2 ' 依本發明’還能用9 9 · 6 %氧化鋁粉做起始陶瓷材 料並用粘劑來模製線圈胚、精確玻璃、噴射噴嘴及齒輪。 例1 3 依本發明’還能用高純度富鋁紅柱石做起始陶瓷材料 並用粘劑模製加熱器材零件。還能用蓳青石做起始陶瓷材 料模製其他抗熱零件。 請 先 閱 讀 背 面 之 注 意 事 項 再 本 頁 經濟部智慧財產局員工消費合作社印製 例1 4 粉末模製形成例1所得之粒狀混合物並形成光纖箍的 半成品。然後.，半成品的重量是約〇 · 4克並其外直徑比 第1圖所示的模子1 1的內直徑小7 5微米。半成品的內 直徑地銷1 6 a的外直徑大1 5 0微米。接下來，把半成 品送入圖1 1所示的模機的模子1 1。然後，用例1的階 段2形成半成品。表3顯示比例的模製產品環，且比較例 直接形成粒狀混合物。表3顯示在此例中的環的彎曲得到 改善。 訂 線 « -20- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 1224085 例1 4 比較例4 比較例5 A7 B7 五、發明說明（18 ) 表3 內孑L彎_ 中心 氣孑L_裂開 7 微米 0.75% 〇 〇 % 15 微米 〇·76% 〇 〇% 20微米__LQ〇%-i- 例.1 5 把在例1之中的粒狀混合物擠出以形成光纖擁的環的 半成品。然後’半成品的重量是約0 · 4克’且外尺寸比 第1圖裡的模子1 1的內尺寸小7 5微米。半成品的內直 徑比銷1 6 a的外直徑大1 5 0微米。接著’把半成品送 入第1 1圖的模機的模子1 1。然後’以例1的階段2形 成半成品。. 依本發明，陶粉與粘劑組成的混合物被導入一個模子 ，且陶粉均勻地被送入模子，因此’在燒結產品裡無瑕疵 。又，在釋放顆粒以後，加熱於模子，因此，由於粘劑樹 脂的流動性，把陶瓷足夠地送到零件的表面並因此得到在 燒結的零件的表面上無瑕疵的模製品。結果，在模製品的 裡頭，無造成破裂的瑕疵，並因此得到有高機械強度的陶 瓷零件。又，能得到無裂痕、高強度且持久的切割工具。 又，把粒狀混合物導入一個模子以後，使樹脂熔化並 使陶瓷流動極短距離，以致無熔接線，且即使在模製品的 表面上形成凸部’仍有好處：圍繞凸部的陶瓷的密度是均 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） . . --------^---------^ (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 1224085 A7 B7 五、發明說明（19) 容 是 liliS 設 的 子 模 且 的 變 不 是 度 程 縮 收 的 中 結 燒 在 ， 〇 勺 灼 ΛΚΜ 0M 勻易 -I I *ϊ I I I *1 I I I I (請先閒讀背面之注意事項再填寫本頁) 訂-——_------線H9· 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -22-Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (16) Example 8 According to the present invention, the flat substrate used for electronic parts can be made with 96% oxidized bromide powder as the starting ceramic material and molded with an adhesive. . The base material required to manufacture electronic parts at a low speed (without complex shapes and complicated formations) The cost of traditional & molding is higher than the cost of other methods. Example 9 Oxidized bromide powder can be used The starting ceramic material uses adhesives to mold bolts, nuts, nozzles and nozzles required for welding. Compared with traditional methods, it can send enough ceramics into the top of the groove or recess, without welding lines and powder. The directionality of the feed, so that uniform strength is achieved without regard to the direction of the part. Other bolt parts can also be molded. Example 10 Also, a rotary knife, scissors and cutter can use a mixture of aluminum oxide and chromium oxide as a starting point. Ceramic materials are manufactured with adhesive. Approximately, cutter parts can be manufactured without air trapped in the holes created, so products with high strength edges can be obtained (compared to traditional methods). Example 1 1 According to the invention It can use alumina as the starting ceramic material and use adhesive to manufacture yarn guides, pump shafts, and dice. It can mold other sliding parts, and in the formation of sliding parts that require dimensional accuracy, it can solve the problem in Into the problem of gate balance during molding, so high-precision sliding parts can be obtained. ≫ —-------- ^ --------- (Please read the precautions on the back first (Fill in this page) The paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) -19- 1224085 A7 B7 V. Description of the invention (17) Does not cause reduction in size, for example, the size is gradually reduced 1 2 ' According to the present invention, it is also possible to use 99.6% alumina powder as the starting ceramic material and use an adhesive to mold the coil blank, precision glass, spray nozzles and gears. Example 1 3 According to the present invention, it is also possible to use high purity rich Andalusite is used as the starting ceramic material and adhesive is used to mold heating equipment parts. It is also possible to use vermiculite as the starting ceramic material to mold other heat-resistant parts. Please read the precautions on the back before this page, staff of the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperative Printing Example 1 4 Powder molding formed the granular mixture obtained in Example 1 to form a semi-finished product of the optical fiber ferrule. Then, the weight of the semi-finished product was about 0.4 g and its outer diameter was smaller than that of the mold 1 shown in FIG. 1 The inner diameter of 1 is 7 5 microns smaller. The inner diameter of the semi-finished product The outer diameter of the pin 16a is 150 micrometers larger. Next, the semi-finished product is fed into the mold 11 of the molding machine shown in FIG. 11. Then, the semi-finished product is formed using stage 2 of Example 1. Table 3 shows the proportion of the molding. The product ring, and the comparative example directly formed a granular mixture. Table 3 shows that the ring bending in this example is improved. Thread «-20- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ) 1224085 Example 1 4 Comparative Example 4 Comparative Example 5 A7 B7 V. Description of the invention (18) Table 3 Inner 弯 L bend _ central gas 孑 L_ crack 7 μm 0.75% 0% 15 μm 0.76% 0% 20 microns__LQ〇% -i- Example. 1 5 The granular mixture in Example 1 was extruded to form a semi-finished product of an optical fiber-held ring. Then, the 'semi-finished product has a weight of about 0.4 g' and the outer dimensions are smaller than the inner dimensions of the mold 11 in Fig. 1 by 75 micrometers. The inner diameter of the semi-finished product is 150 micrometers larger than the outer diameter of the pin 16a. Next, 'the semi-finished product is fed into the mold 11 of the molding machine of FIG. 11. Then, a semi-finished product was formed at stage 2 of Example 1. According to the present invention, the mixture of the ceramic powder and the adhesive is introduced into a mold, and the ceramic powder is uniformly fed into the mold, so ′ is free from defects in the sintered product. Further, after the particles are released, it is heated to the mold, and therefore, due to the fluidity of the adhesive resin, the ceramic is sufficiently fed to the surface of the part, and thus a molded product having no defects on the surface of the sintered part is obtained. As a result, in the molded product, there were no flaws causing cracks, and thus ceramic parts with high mechanical strength were obtained. Moreover, a crack-free, high-strength and durable cutting tool can be obtained. In addition, after the granular mixture is introduced into a mold, the resin is melted and the ceramic flows extremely short distances, so that there is no weld line, and even if a convex portion is formed on the surface of the molded product, there is still a benefit: the density of the ceramic surrounding the convex portion All paper sizes are in accordance with Chinese National Standard (CNS) A4 specifications (210 X 297 public love).. -------- ^ --------- ^ (Please read the notes on the back first (Fill in this page again) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 1224085 A7 B7 V. Description of the invention (19) The content is a sub-model set by liliS and the change is not a medium-range shrinkage. 0M Yunyi-II * ϊ III * 1 IIII (please read the precautions on the back before filling this page) Order -——_------ line H9 · Printed by the Consumers ’Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs Paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -22-