TW482701B - Method for forming 3-D object with complex facets (particularly large metal object) - Google Patents

Method for forming 3-D object with complex facets (particularly large metal object) Download PDF

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Publication number
TW482701B
TW482701B TW87119839A TW87119839A TW482701B TW 482701 B TW482701 B TW 482701B TW 87119839 A TW87119839 A TW 87119839A TW 87119839 A TW87119839 A TW 87119839A TW 482701 B TW482701 B TW 482701B
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Taiwan
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soft
mold
molding
dimensional
complex
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TW87119839A
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Chinese (zh)
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Jin-Ping Chen
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Jin-Ping Chen
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Abstract

The present invention provides a method for forming a 3-D object with complex facets (particularly a large metal object), which comprises preparing a prototype the surface of which having a 3-D pattern; coating the surface of the prototype with a releasing agent; pouring a soft material on the surface thereof; after solidification, separating the soft material from the product mold into a reverse soft mold; coating the reverse soft mold with a releasing agent; pouring a soft material; after solidification, separating the soft material into a positive soft mold having a surface identical to that of a product mold; pouring a cast material on the positive soft molt; after solidification, separating the cast material into a temporary mold required by a molding object; pouring a molding material into the temporary mold; after forming, removing the temporary mold to form a product with an integral surface pattern, thereby achieving the objective of mass production of a large object with a complex pattern.

Description

經濟部中央標準局員工消費合作社印製 482701 A7 _____B7__ 五、發明説明(1 ) 本發明係與大型物體表面有關,更詳而言之,尤指一種可以大量 成型複雜立體面的大型金屬物面立體化之成型方法。 按,先行所知,習知客廳用桌子、門等較大型的物件表面,可用 木製雕塑、金屬雕塑,其完成製品的時間非常長久,而且亦以手工為 之,而且一次只能製成一件,要大量重複生產,非常地緩慢,若要將 其桌面以金屬製成,傳統的鑲造無法精緻完美成形,而且有清角形狀 的限制無法鑄造成形,以致於金屬製桌面等浮雕乃較少數,且屬高價 位製品,一般的脫臘鑄造又只對小物件飾品進行,大物件表面複雜雕 塑的立體化則難以完成(清角形狀乃是離物件表面愈遠其體積愈大, 遠物件表面較近其體積較小,以致傳統的鑄造無法脫模)。 有鑑於此,本案發明人基於上逑弊端,乃積極努力研究與開發, 並累積多年製造經驗,终於有一足以解決上逑弊蟠之本發明產生。 掾是,本發明一種複雄轍面立腰化之成型方法(尤指文螌金颺物 件),其係將一成品原型表面,具有立體化的紋路雕塑,於表面塗Μ 離形劑,並於其表面灌上軟性材料,待凝固後,將軟性材料與成品模 型分離,成為反面軟性模,反面軟性模面再塗以離形劑後,灌上軟性 材料,待凝固後,將其分離,成為一與成品模型表面相同的正面軟性 '衡:,該正面軟性模於上潘入可灌注.的材料,、屋凝固將其分離,成為成 型物件所需暫用模具,於暫用模具上入可澆鑄的成形材料,成型後去 除暫用模具即成型一立體化的紋路表面的成品,Μ達到可大量製作大 型物件複雜紋路立體化之目的。 即,本發明一種複雜物面立體化之成型方法(尤指大型金靥物件 ),其主要目的係提供可Κ大量生產大型金屬物件立體化表面的生產 方法,而且節省時間、快速生產者。 本發明一種複雜物面立體化之成型方法(尤指大型金羼物件), 其另一目的係可提供成型複雜雕塑的立體面,諸如具有清角情況,而 本紙張尺度適用中國國家標準(CNS )八4規格(2Η)Χ297公釐)^ (請先閲讀背面之注意事項再填寫本頁)Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 482701 A7 _____B7__ V. Description of the Invention (1) The present invention relates to the surface of large objects, more specifically, a large metal object with a large volume that can form complex solid surfaces Into a molding method. According to the prior knowledge, wooden sculptures and metal sculptures can be used on the surfaces of larger objects such as tables and doors in living rooms. The time required to complete the product is very long, and it is also made by hand, and only one piece can be made at a time. To repeat production in large quantities, very slowly. If the tabletop is to be made of metal, traditional inlaying cannot be refined and perfectly formed, and there are restrictions on clear-angle shapes that cannot be cast, so that reliefs such as metal tabletops are few. , And it is a high-priced product, the general dewaxing casting is only performed on small object jewelry, and the three-dimensionalization of complex sculptures on the surface of large objects is difficult to complete (the clear angle shape is that the larger the distance from the object surface, the larger the volume, and the farther object surface). Nearer its volume is so small that traditional casting cannot be demolded). In view of this, based on the disadvantages of the previous case, the inventor of this case actively worked on research and development, and accumulated years of manufacturing experience, and finally came up with an invention that is sufficient to solve the disadvantages of the last case. That is, the present invention relates to a method for forming a male-faced waist (especially a Wenyang Jinyang object), which is a finished prototype surface with a three-dimensional sculpture of lines, and the surface is coated with an M release agent, and The surface is filled with soft material. After solidification, the soft material is separated from the finished model to become a reverse soft mold. After the reverse soft mold is coated with a release agent, the soft material is poured. After solidification, it is separated to become A soft front surface with the same surface as the finished model. The front soft mold is filled with a material that can be poured into the upper pan. It is solidified to separate it into a temporary mold required for molding. The molding material is cast, and the temporary finished mold is removed to form a three-dimensional finished surface of the textured surface. M achieves the purpose of mass-producing large-scale objects with complicated three-dimensional texture. That is, the present invention provides a method for forming a three-dimensional complex object surface (especially a large-scale metal object), the main purpose of which is to provide a production method capable of mass-producing a three-dimensional surface of a large-scale metal object, and save time and quickly produce. The present invention provides a three-dimensional molding method for complex surfaces (especially large-scale gold sculpted objects). Another purpose of the method is to provide three-dimensional surfaces for molding complex sculptures, such as those with clear angles. The paper dimensions are applicable to Chinese national standards (CNS ) 8 4 specifications (2Η) X297 mm) ^ (Please read the precautions on the back before filling this page)

482701 A7 B7 五、發明説明(2 ) 且成型後物件,只需做修飾,毋需繁鎖地再加工修改者。 為使貴審査委員,對本案之發明目的、特徵及內容,有著更進 一步之瞭解與認同,茲舉一較佳實施例,並配合匾式、圖號說明於后: 圖示: 第一圖係成品原型塗上離形劑及灌上矽膠之剖面示意圖。 第二圖係反面軟性模塗上離形劑及灌上矽膠之剖面示意圖。 第三圖係正面軟性模灌上澆注材料之剖面示意圖。 第四圖係暫用模具灌上成形材料之剖面示意圖。 第五圖係本發明之製造流程圔。 第六圔係另一較佳實施例成品原型灌上一硬材料之剖面示意圖。 第七圖係另一較佳實施例硬材料灌上矽膠之剖面示意圖。 第八匾係另一較佳實施例正面钦性模灌上可澆注材料之剖面示意團。 第九鼸係另一較佳實嫌例暫用棋具灌上可澳鏞材料之剖面示意隱。 第十圓係再一較佳實施例成品原塋灌上一软性矽膠之部面示意園。 第十一圖係再一較佳實施例反面軟性模潘上可胳失材料之剖面示意圖。 第十二圖係再一較佳實施例可消失材料灌上一硬材料之剖面示意圖。 第十三圖係再一較佳實施例硬材料灌上一軟性材質之剖面示意圖。 第十四圖係再一較佳實施例軟ft模灌上一可灌注材料之剖面示意圖。 第十五鼷係再一較"佳實施灌i材料灌上可消失材科之剖面示意圖。 第十六圖係再一較佳簧施例暫用模具灌上成形材料之剖面示意圔。 10···成品原型 70···成品 20.··離形劑 80··.硬材料 30···暫用模具(砂心)81···軟性模 40···成品 82···可灌注材料 50···可消失成品原型90·..成品 60.…暫用模具 本紙張尺度適用中國國家標準(CNS ) Μ規格(21ΌΧ 297公釐) 請 先 閲 讀 背 意 事 項 再 填482701 A7 B7 V. Description of the invention (2) And after shaping the object, it only needs to be modified, and there is no need to rework and modify it. In order for your reviewing committee to have a better understanding and approval of the invention's purpose, features and content, a preferred embodiment is given below, which will be described later with the plaque and figure numbers: A cross-sectional view of the finished prototype coated with release agent and filled with silicone. The second figure is a schematic cross-sectional view of the reverse soft mold coated with a release agent and filled with silicone. The third figure is a schematic cross-sectional view of the pouring material on the front soft mold. The fourth figure is a schematic cross-sectional view of temporarily filling a molding material with a mold. The fifth diagram is the manufacturing process of the present invention. The sixth embodiment is a schematic cross-sectional view of a prototype filled with a hard material in another preferred embodiment. The seventh figure is a schematic cross-sectional view of another embodiment of a hard material filled with silicon rubber. The eighth plaque is a cross-sectional schematic group of a castable material on the front side of another preferred embodiment. The ninth line is another good example. The cross section of Keao material filled with chess equipment temporarily is hidden. The tenth circle is a schematic diagram of a portion of the original original tomb filled with a soft silicone glue. The eleventh figure is a schematic cross-sectional view of a scratchable material on the soft mold pan on the reverse side of another preferred embodiment. The twelfth figure is a schematic cross-sectional view of a hard material filled with a disappearable material according to another preferred embodiment. The thirteenth figure is a schematic cross-sectional view of another preferred embodiment in which a hard material is filled with a soft material. Fourteenth figure is a schematic cross-sectional view of a pourable material filled with a soft ft mold according to another preferred embodiment. The fifteenth line is a cross-sectional schematic diagram of the best practice of irrigating the material with the disappearable material family. The sixteenth figure is a schematic cross-sectional view of yet another preferred spring embodiment for temporarily filling a molding material with a mold. 10 ·································································································· Fillable material 50 ··· disappearable finished product prototype 90 · .. finished product 60 .... temporary mold The paper size is applicable to the Chinese National Standard (CNS) M specification (21Ό × 297 mm) Please read the notes before filling

圔號: 1··..反面軟性模 2·.…正面軟性模 2’ ...可消失材科 2"··.暫用模具 3....反面成品原型 4··…正面軟性模 經濟部中央標準局員工消費合作社印製 482701 A7 B7 五、發明説明(3) 首先,本發明一種複雜物面立體化之成型方法(尤指大型金屬物 件),如圖一、五所示,其係一已經雕塑完成的物件成品原型(1〇), 如Μ木頭雕塑等硬質材料,該成品原型(1〇)表面有立體化的紋路、花 紋,於其表面先塗一層離形劑(20),再灌上軟性材料矽膠,待矽膠凝 固後,將矽膠與成品原型U〇)分離,矽膠成為反面軟性模(1); 如圖二所示,再將反面軟性模(1)具有反面紋路的一面塗上離形 劑(20),並灌上軟性材料,待矽膠凝固後,將矽膠與反面軟性模(1) 分離,即成為正面軟性模(2),正面軟性模(2)其表面紋路與成品原型 (10)表面紋路相同,如圖三,此時將正面軟性模(2)灌上可灌注的材 料,如金羼耐火材科、石膏、陶瓷等,(或可消失、拆除材科)*待 凝固後,將其分離,乃成為所霱的暫用模具(30)(—般所稱為砂心) ,如國四,Μ該暫用模具(30>來澆鑄可成型的材料(諸如金羼、鋁、 _ 籤議g _,余翳纛_篡揭^ (或拆除暫用模具),其凝固的材科,再略加修飾拋光即為成品(40) ,若該成型後的物件為金羼桌面,其表面光亮一致,而且可重複大量 生產該物件,節省成型時間,比起一般的金靥、铜雕、木製雕塑品要 方便成型; 又,本發明之成品原型(50)可為消失可拆除林料(石寶、臘、保 麗龍等材料),如圖六,表面塗以離形劑(20),並灌上一材料,使其 凝固後成為硬材料,再去除可消失材料成品原型(50>,硬材料即成為 反面成品原堃(3),再塗上雛形劑(20),如圖七,灌上軟性材料矽膠 ,成為正面軟性模(4),分離後,如圖八,正面軟性模(4)灌上可澆上 可澆注材料,成為暫用模具(60),於暫用模具(60)上可澆鑲成形材料 如圖九,成型後去除暫用模具(60),即成為具有複雜化或具有清角之 立體雕塑表面之成品(70); 另一種實施方式如圖十所示,其係將成品原型(10)表面塗Μ離形 本紙張尺度適用中國國家標準(CNS ) Α4規格(210Χ297公釐) 請 先 閱 讀 背 ιέ 之 注 意 事 項 再 填 頁 訂 線 經濟部中央標準局員工消費合作社印製圔 Number: 1 ·· .. Soft mold on the reverse side 2 · .... Soft mold on the front side 2 '... Vanishing Material Section 2 " ··. Temporary mold 3 .... Prototype of the finished product on the reverse side 4 ... Front soft mold Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 482701 A7 B7 V. Description of the Invention (3) First, a complex three-dimensional forming method of the present invention (especially large metal objects) is shown in Figs. It is a finished product prototype (10), such as MU wood sculpture, and other hard materials. The surface of the finished prototype (10) has three-dimensional patterns and patterns, and the surface is coated with a release agent (20). Then, the soft material is filled with silicon rubber. After the silicon rubber is solidified, the silicon rubber is separated from the finished prototype U0), and the silicon rubber becomes the reverse soft mold (1); as shown in Figure 2, the reverse soft mold (1) has the reverse texture. One side is coated with a release agent (20) and filled with a soft material. After the silicone rubber is solidified, the silicone rubber is separated from the reverse soft mold (1) to become the front soft mold (2), and the front soft mold (2) has a surface texture. The surface texture is the same as the finished prototype (10), as shown in Figure 3. The soft mold (2) is filled with injectable materials, such as Jinya Refractories, Gypsum, Ceramics, etc. (or can be disappeared and dismantled) * After solidification, it is separated and becomes a temporary mold. (30) (generally called sand core), such as the fourth country, M should use a temporary mold (30 > to cast moldable materials (such as gold tin, aluminum, ^ (Or remove the temporary mold), the solidified material department is slightly modified and polished to become the finished product (40). If the molded object is a gold-plated tabletop, the surface is bright and consistent, and the object can be mass-produced repeatedly. It saves molding time, and is more convenient to mold than ordinary gold urns, bronze sculptures, and wooden sculptures. Moreover, the finished product prototype (50) of the present invention can be disappeared and removable forest materials (stone treasure, wax, Pauline, etc.) ), As shown in Figure 6, the surface is coated with a release agent (20), and a material is poured to make it become a hard material after solidification, and then the finished prototype of the vanishing material is removed (50 >, the hard material becomes the original product of the reverse side) ( 3), and then coated with the matrix (20), as shown in Figure 7, filled with the soft material silicone, become positive The surface soft mold (4), after separation, as shown in Figure 8, the front soft mold (4) can be poured with a castable material to become a temporary mold (60), and the temporary mold (60) can be cast with a molding material. As shown in Figure 9, the temporary mold (60) is removed after molding to become a finished product (70) with a three-dimensional sculpture surface that is complicated or has a clear angle; another embodiment is shown in Figure 10, which is a prototype of the finished product (10 ) The surface is coated with detachable paper. The dimensions of this paper are applicable to the Chinese National Standard (CNS) A4 specification (210 × 297 mm). Please read the precautions before you fill in the pages.

經濟部中央標準局員工消費合作社印製 482701 A7 B7 五、發明説明(4) 劑(20),灌上軟性材料矽膠,分離後,軟性材料成為反面軟性模(1) ,反面軟性模(1)塗Μ離形劑(20)灌上可消失材料如圔十一,再分離 可消失材料(2’),並於可消失材料(2’)上塗離形劑(20)灌上一材料 ,該材料凝固後為硬材科(80)如圖十二,去除可消失材料(2’),硬材 料(80)塗離形劑(20)如圖十三,灌上軟性材料,分離軟性材料成為一 • 軟性模(81),軟性模(81)塗以離形劑(20),如圔十四,灌上可灌注材 料(82),分離可灌注材料(82)如圖十五,再塗Μ離形劑,再灌上可消 失材料成為暫用模具(2"),分離後,如圖十六,暫用模具(2”)再灌上 一成形材料,凝固後,將暫用模具(2")去除,即成為成品(90); 本案雖是單純地Μ矽膠轉換成型方式,然具有實用及進步性,且 具有Μ下優點: Ο)不需一個一價物件重新雕塑成塱,只要製作一《櫬品棋》即可 成型反面软性模、正面軟性棋至砂心; (2)習知的鑲造無法成型(大型表面複雜紋路或具有清角的立體化 物件),而本發明謹以矽膠轉換過程,即可成型大型立體化物件,並 且達到成型後物件略加工修飾即可,毋需繁瑣的加工流程; ⑶可大量生產、重複製作,且製作時間短; (4)對於複雜化的立體面紋路,可成型與原樣品模相同紋路,傳統 鑄造無法完成; ⑸尤其金屬桌面立體化紋路,可如手工雕塑品真實化,並且重複 地生產; (6)以金屬或水晶製成的複雜化或具有清角之金屬大型物件,可提 高其價值感; 综上所述,本發明一種複雜物面立體化之成型方法(尤指大型金 靥物件),其新穎性、實用性乃毋庸置疑,為此懇祈貴審査委員, 一秉國人努力創作初衷,賜淮本案專利,則申請人是幸! 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210Χ 297公釐)g (請先閱讀背面之注意事項再填寫本頁)Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 482701 A7 B7 V. Description of the invention (4) Agent (20), filled with soft material silicone rubber, after separation, the soft material becomes the reverse soft mold (1), reverse soft mold (1) Apply M release agent (20) and pour the disappearable material such as 圔 11, and then separate the disappearable material (2 '), and apply the release agent (20) to the disappearable material (2') and fill a material. After the material is solidified, it is hard material (80) as shown in Figure 12. Remove the disappearable material (2 '). Hard material (80) is coated with a release agent (20) as shown in Figure 13. Fill the soft material and separate the soft material to become 1. • Flexible mold (81), coated with release agent (20), such as 圔 14, filled with infusible material (82), separated infusion material (82) as shown in Figure 15, and then coated ML release agent, and then filled with disappearable material to become a temporary mold (2 "), after separation, as shown in Figure 16, the temporary mold (2 ") is then filled with a molding material, after solidification, the temporary mold ( 2 ") removal, it will become a finished product (90); Although this case is a simple M silicone conversion molding method, it is practical and progressive And has the following advantages: 〇) No need to re-sculpt a single-value object into a scull, as long as you make a "fake chess", you can mold the soft mold on the reverse side, and the soft chess on the front side to the sand core; (2) The conventional setting It is impossible to create large-scale three-dimensional objects with complex textures or clear corners. The invention uses the silicone conversion process to form large three-dimensional objects. After the molding, the objects can be slightly modified. Processing flow; ⑶ Can be mass-produced, repeated production, and short production time; (4) For complicated three-dimensional surface texture, the same pattern as the original sample mold can be formed, traditional casting can not be completed; Such as handmade sculptures are authentic and repeatedly produced; (6) Complicated or large metal objects with clear angles made of metal or crystal can increase their sense of value; In summary, a complex surface of the present invention The three-dimensional molding method (especially large-scale gold jewellery objects) is unquestionable for its novelty and practicability. For this reason, I would like to ask the reviewing committee to work hard to create the original intention of the people, and to give Huai Case patent, the applicant is fortunate! This paper scales applicable Chinese National Standard (CNS) Λ4 Specification (210Χ 297 mm) g (please read the Notes on the back to fill out this page)

Claims (1)

482701 六、申請專利範圍 U1!A8 B8 HTyU D8 第〇八七一一九八三九號修正本 經濟部中央揉準局貝工消費合作社印裂 1、 一種複雜物面立體化之成型方法(尤指大型金屬 物件),其係將一成品原型表面,具有立體化的紋路雕塑 ,於表面塗以離形劑,並於其表面灌上軟性材料,待凝固 後,將軟性材料與成品模型分離,成爲反面軟性模,反面 軟性模面再塗以離形劑後,灌上軟性材料,待凝固後,將 其分離,成爲一與成品模型表面相同的正面軟性模,該正 面軟性模於上灌入可灌注的材粋,待凝固將其分離,成爲 成型物件所需暫用模具,於暫用模具上入可澆鑄的成形材 料,成型後去除暫用模具即成型一立體化的絞路表面的成 品,以達到可大量製作大型物件複雜紋路立體化之目的》 2、 如申請專利範圍第1項所述之複雜物面立體化之 成型方法 '(尤指大型金屬物件),其中該軟性材料爲矽膠 3、 如申請專利範圍第1項所述之複雜物面立體化之 成型方法(尤指大型金屬物件),其中該成品原型可爲硬 質材料。 4 '如申請專利範圍第1項所述之複雜物面立體化之 成型方法(尤指大型金屬物件),其中該可灌注材料,可 爲耐火材料。 5 '如申請專利範圍第χ項所述之複雜物面立體化之 成型方法(尤指大型金靥物件),其中該可灌注材料,可 爲司1消失拆除材料。 6 ' 一種複雜物面立體化之成型方法(尤指大型金屬 m^} ’其係將一可消失材料之成品原型表面塗以離形劑 ’ R灌上一材料,該材料凝固後成爲硬材料,再去除可消 (請先閱讀背面之注意事項再填寫本頁) 訂 4 本紙張尺度適用中國國家榡準(CNS ) A4規格(210X297公嫠)7 W701 A8 B8 C8482701 VI. Scope of patent application U1! A8 B8 HTyU D8 No. 0811 1839 39 amended by the Central Government Bureau of the Ministry of Economic Affairs of the Bayer Consumer Cooperative Co., Ltd. 1. A complex three-dimensional molding method (especially Refers to a large metal object), which is a finished prototype surface with a three-dimensional grain sculpture, coated with a release agent on the surface, and filled with a soft material on the surface. After solidification, the soft material is separated from the finished model. Become a soft mold on the reverse side. After coating the soft mold on the reverse side with a release agent, fill it with a soft material. After solidification, separate it into a soft mold with the same surface as the finished mold surface. The pourable puppet will be separated after solidification to become a temporary mold required for the molding object. A castable molding material is placed on the temporary mold. After the molding is removed, the three-dimensional surface of the twisted road is finished. In order to achieve the purpose of large-scale production of large-scale objects with complex texture three-dimensional "" 2, as described in the scope of the patent application of the complex object three-dimensional molding method (especially large Metal objects), wherein the flexible material is silicone 3. The application of the complex object plane in item 1 of the scope of patent perspective view of a molding method (especially large metal objects), wherein the finished prototype can be a hard material. 4 'The complex three-dimensional forming method (especially large metal objects) as described in item 1 of the scope of patent application, wherein the injectable material may be a refractory material. 5 'The three-dimensional complex molding method (especially for large-scale gold-plated objects) as described in item χ of the scope of patent application, wherein the infusible material can be the material for disappearance and removal of Division 1. 6 'A three-dimensional molding method for complex surfaces (especially large metal m ^}' It is a finished material with a vanishing material coated with a release agent 'R. A material is poured into the material, and the material solidifies to become a hard material , And then remove it (please read the notes on the back before filling this page) Order 4 This paper size applies to China National Standards (CNS) A4 specifications (210X297) 嫠 7 W701 A8 B8 C8 申清專利範圍 失材料,硬材料即成爲反面的成品原型,塗上離形劑後, 再1灌上軟性材料,成爲正面軟性模,正面軟性模再灌上可 湊鑄材料,成爲暫用模具,於暫用模具上入可澆鑄成形材 料’成型後去除暫用模具,即成爲立體化紋路表面之成品 〇 7、一種複雜物面立體化之成型方法(尤指大型金屬 物件),其係將一成品原型表面塗以離形劑,灌上軟性材 料’分離後,軟性材料成爲軟性模,灌上可消失材料,再 分離’可消失材料上灌上一材料,該材料凝固後成爲硬材 料’再去除可消失材料,將硬材料塗離形劑灌上軟性材料 ’分離軟性材料成爲軟性模,軟性模灌上可灌注材料,待 凝固將其分離,可灌注材料上再灌入一可消失材料,分離 後’以可消失材料作暫用模具,以灌上成形材料,成型後 ’成形材料,即爲成品》 .......................«4..... (請先閲讀背面之注意事項再填寫本頁) Ή 經濟部中央標準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(210X297公釐)When the patent scope is lost, the hard material becomes the prototype of the reverse side. After applying the release agent, the soft material is poured into the front soft mold, and the front soft mold is filled with the castable material to become the temporary mold. After inserting the castable molding material on the temporary mold and removing the temporary mold after molding, it becomes a finished product with a three-dimensional texture surface. A method of three-dimensional forming of a complex surface (especially a large metal object). The surface of a finished prototype is coated with a release agent and filled with a soft material. 'After separation, the soft material becomes a soft mold, and the disappearable material is filled. Then, a material is added to the disappearable material, and the material solidifies to become a hard material.' Then remove the disappearable material, fill the hard material with a release agent and fill the soft material. 'Separate the soft material into a soft mold, fill the soft mold with a pourable material, and separate it when it solidifies. Fill the pourable material with a disappearable material. "After separation, use the disappearable material as the temporary mold to fill the molding material. After molding, the molding material is the finished product ..." ........ .. «4 ..... ( (Please read the notes on the back before filling out this page) 印 Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs This paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm)
TW87119839A 1998-11-27 1998-11-27 Method for forming 3-D object with complex facets (particularly large metal object) TW482701B (en)

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