201213085 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明是有關於一種多層式均壓成型模具及其均壓成型 方法，特指一種利用控溫液體均勻加壓的導光板成型裝 置及方法。 【先前技術】 [0002] 習知的導光板（LGP)熱壓成型方式主要係將待壓印物放置 於一壓印模具的模腔内’壓印模具包含一組上下模板， 此上下模板各具一有壓印花紋的壓印面，將壓印物置於 〇 上下模板具有壓印花紋的面之間後閉合此壓印模具，此 時上下模板會形成一個封閉棋腔，而壓印物即存在此封 閉模腔内，壓印模具閉合後，壓印模具會加熱使壓印物 軟化至可塑狀態’再由壓印模具施壓於壓印物，使上下 模板的壓印花紋於壓印物上成型，最後再加以冷卻壓印 物，壓印模具打開後取出成型品。 [0003] 而現有技術中的加壓裝置係以油壓、氣壓或其他驅動器 Q 作為輸出壓力的來源，配合曲轴或軸直接連結壓印模具 施壓於模板，與傳遞壓力的轴相比，模板為大面積的平 面’所以軸所傳遞於模板的壓力可視作點施壓’故不易 使模板達到全面的受壓，因此透過模板受壓的壓印物， 其受到的壓力亦不均勻，所以壓印成品的良率不容易提 升，且壓印成品的尺寸僅能成塑小尺寸製品，後續另有 多軸施壓的加壓裝置出現以及使用矽膠板作缓衝材，其 效果僅有些許改善。 [0004] 且習知的加熱裝置係於上下模板或是壓印模具上鑽孔設 099132262 表單編號A0101 第5頁/共26頁 0992056462-0 201213085 置水路，再通以熱液體或是冷液體加熱或冷卻壓印物； 或是熱管以及水路交叉配置，熱管用於加熱壓印物，再 另通以冷液體於水路冷卻壓印物，上述的習知加熱方式 ，皆要先加熱壓印模具本體後，再經由熱傳導將熱能傳 至壓印物，此種方式熱能的傳遞容易因為壓印模具的大 小、加熱管或是水路埋設的位置以及壓印物的尺寸等原 因，而形成傳遞不等速，進而出現壓印物軟化不平均的 現象，因此壓印成品的良率不容易提升，故基於上述原 因考量，本發明之發明人思索並設計一種多層式均壓成 型模具及其均壓成型方法，以期針對現有技術之缺失加 以改善，進而增進產業上之實施利用。 【發明内容】 [0005] 有鑑於上述習知之問題，本發明之主要目的就是在提供 一種多層式均壓成型模具及其均壓成型方法，以期克服 現有技術之難點。 [0006] 為達到上述目的，本發明所採用之技術手段為設計一種 多層式均壓成型模具，其包含： 兩主模具，其為相互對應之兩半殼體，且各該主模具包 含一主殼，且該主殼分別於其上一相對應侧凹入設有一 容室，且該容室自一外環壁面之中段處橫斷地設有一第 一彈性導熱模，該第一彈性導熱模將該容室進一步分隔 為一位於該第一彈性導熱膜内側之第一液壓槽及一位於 該第一彈性導熱膜外侧之第一半模穴，且其中該第一液 壓槽之壁面上設有連通至主殼外之一第一進液管路及一 第一排液管路以供一加壓用液體之流入及排出，且於該 099132262 表單編號A0101 第6頁/共26頁 0992056462-0 201213085 第一液壓槽内部進一步設有一第一控溫盤管，其為一盤 滕之管路，且該第一控溫盤官具有一第一控溫進液端及 —第一控溫出液端，該第一控溫進液端及該第一控溫出 液端皆延伸穿出該主殼，以供一控溫用液體之流入及排 出，此外，該第一彈性導熱膜之一外側壁面上設有一第 一模板，該第一模板於其一外侧表面上設有待印之紋路 凹凸結構，再者，該主殼上於對應該第一半模穴處設有 —真空控制管路，該真空控制管路對應連通該第一半模 穴；及一夾層模具’其外型配合於該主模具且對應可分 離地設於該兩主模具之間，該失層模具具有一主框架， S亥主框架中部為一鏤空區，且該主框架之内環壁面中段 處設有兩橫斷之第二彈性導熱膜，該兩第二彈性導熱膜 相互間隔且將該鏤空區區隔為位於該第二彈性導熱膜内 側之一第一液壓槽及勿別位於該兩第二.雖性導熱膜外侧 之兩第二半模六，該第二半模穴對應於該第一半模六且 可與該第一半模六配合組成一完整之模穴，且其中該第 二液壓槽之壁面上設有一連通至該主框架外之第二進液 官路及一第二排液管路，以供一加壓用液體之流入及排 出，且於該第二液壓槽内部進一步設有一第二控溫盤管 ，其為一盤踞之管路，且該第二控溫盤管具有一第二控 溫進液端及-第二控溫出液端，該第二控溫進液端及該 第二控溫出液端皆延伸穿出該主框架，以供—控溫用液 體之流入及排出’此外’該第二彈性導熱狀—外侧壁 面上設有-第二模板，該第二模板於其—外侧表面上設 有待印之紋路凹凸結構。 099132262 表單編號A0101 第7頁/共26頁 0992056462-0 201213085 [0007] 其中，該主殼或可為金屬所製；且其中於該第一液壓槽 及該主殼間可進一步設有一第一隔熱層。 [0008] 且為達到前述目的，本發明進一步提出一技術手段為設 計一種多層式均壓成型模具，其包含： 兩主模具，其為相互對應之兩半殼體，且各該主模具包 含一主殼，且該主殼分別於其上一相對應側凹入設有一 容室，且該容室自一外環壁面之中段處橫斷地設有一彈 性導熱模，該彈性導熱模將該容室進一步分隔為一位於 該第一彈性導熱膜内侧之第一液歷槽及一位於該第一彈 性導熱膜外侧之第一半模穴，且其中該第一液壓槽之壁 面上設有連通至主殼外之一第一進液管路及一第一排液 管路以供一加壓用液體之流入及排出，且於該第一液壓 槽内部進一步設有一第一控溫盤管，其為一盤踞之管路 ，且該第一控溫盤管具有一第一控溫進液端及一第一控 溫出液端，該第一控溫進液端及該第一控溫出液端皆延 伸穿出該主殼，以供一控溫用液體之流入及排出，此外 ，該第一彈性導熱膜之一外側壁面上設有一第一模板， 該第一模板於其一外侧表面上設有待印之紋路凹凸結構 ，再者，該主殼上於對應該第一半模穴處設有一真空控 制管路，該真空控制管路對應連通該第一半模穴；及複 數之夾層模具，其外型配合於該主模具且對應可分離地 相互鄰設於該兩主模具之間，該夾層模具具有一主框架 ，該主框架中部為一鏤空區，且該主框架之内環壁面中 段處設有兩橫斷之第二彈性導熱膜，該兩第二彈性導熱 膜相互間隔且將該鏤空區區隔為位於該第二彈性導熱膜 099132262 表單編號A0101 第8頁/共26頁 0992056462-0 201213085 Ο 内側之一第二液壓槽及分別位於該兩第二彈性導熱膜外 側之兩第二半模穴，其中最外側之兩該夾層模具之該第 二半模穴對應於一該第一半模穴且可與該第一半模穴配 合組成一完整之模穴，且該些夾層模具中未與該第一半 模穴相對應之該些第二半模穴則相對應與另一該第二半 模穴配合，且相互配合組成一完整之模穴，且其中各該 第二液壓槽之壁面上設有一連通至該主框架外之第二進 液管路及一第二排液管路，以供一加壓用液體之流入及 排出，且於該第二液壓槽内部進一步設有一第二控溫盤 管，其為一盤踞之管路，且該第二控溫盤管具有一第二 控溫進液端及一第二控溫出液端，該第二控溫進液端及 該第二控溫出液端皆延伸穿出該主框架，以供一控溫用 液體之流入及排出，此外，該第二彈性導熱膜之一外側 壁面上設有一第二模板，該第二模板於其一外側表面上 設有待印之紋路凹凸結構。 [0009] Ο [0010] 其中，該主殼可為金屬所製；且其中於該第一液壓槽及 該主殼間可進一步設有一第一隔熱層。 又為達到前述目的，本發明所提出之另一技術手段為設 計一種多層式均壓成型模具之均壓成型方法，其包含： Α.置入待壓印板材步驟，其係為將複數之待壓印板材對 應置入於其中一該完整之模穴内，而後驅動該主模具及 該夾層模具相互貼靠使其相互接合，並使該些完整之模 穴封閉而固定該待壓印板材於其中；Β.合模步驟，其係 為利用一抽真空裝置接設於該真空控制管路上，並抽取 各該完整模穴内部之空氣使其呈真空狀態，進而讓該主 099132262 表單編號Α0101 第9頁/共26頁 0992056462-0 201213085 模具與該夾層模具透過真空吸引力達到結合固定；c升 溫軟化待壓印板材步驟，其係為首先於該第〜液壓槽及 該第二液壓槽中盛裝有施壓用液體，且於該第—控溫盤 官及遠第二控溫盤管中分別透過該第一控溫進液端及該 第二控溫進液端注入高溫液體，而後藉該第—控溫盤管 及该第二控溫盤管將該第一液壓槽及該第二液壓槽加熱 ，且進而以高溫令該待壓印板材之表面逐漸軚化； D·升壓步驟，其係為於該第一液壓槽及該第二液壓槽中 透過該第-進液管路及該第二進液管路注人施壓用液體 ，進而提高該第一緣蘗槽及讓第二液壓槽中之壓力並 壓I及第模板及該第二模板，使其均勻地受施力而壓 這於該待壓印板材之表φ，並進而m該待壓印板材 之表面上轉印對應之紋路；E·降溫硬化待壓印板材步驟 ，其係為於該第一控溫盤管及該第二控溫盤管中分別透 過°亥第一控溫出液端及該第二控溫出液端排出高溫之液 體，且同時分別透過該第一控溫進液端及該第二控温進 液螭注入低於常溫之液體，而後藉該第一控溫盤管及該 第一控《L盤官降低該第一液屢槽及讀第二液壓槽之溫度 •7該待愿印板材之表面因為溫度降低而逐漸硬化； F.降壓步驟，其係為於該第一液壓槽及該第二液壓槽中 透Λ第排液管路及δ玄第二排液管路排出施壓用液體 ，進而降低該第一液壓槽及該第二液壓槽中之壓力；及 .開模V驟，其係為透過該真空控制管路解除該些完整 之模八中的真空狀態，而後將各該主模具及該夾層模具 分離，以取出已轉印完畢之待壓印板材。 099132262 表單編號Α0101 第10頁/共26頁 0992056462-0 201213085 L0011J 其中，該第一液壓槽及該第二液壓槽内之施壓用液體可 為油；且其中，注入該第一控溫盤管及該第二控溫盤管 中之液體可為水、油或其混成物。 [0012] 而透過本發明之多層式均壓成型模具及其均壓成型方法 於設計上之巧思，主要透過使用加熱之液體作為熱源， 並透過厚度較薄之導熱膜片作為介質，故可達到均勻傳 熱，使待壓印物之表面均勻地受熱軟化，且因使用高壓 之液體作為施壓源，受液體均勻方向性之力量壓迫，可 ^ 使待壓印物上各點均勻受壓，不會有受力不均勻而影響 ❹ 印製良率之擾，且因為使用高壓液體作為施壓滹，受液 體分子等力分布的影響，其中待壓印物之尺寸較不易受 限制，且具有可一次同時進行複數待壓印物之壓印優勢 ，有助提高生產作業之效率，故可見其增益性所在。 【實施方式】 [0013] 〇 為利貴審查員暸解本發明之發明特徵、内容與優點及其 所能達成之功效，茲將本發爾麗舍携国，並以實施例之 表達形式詳細說明如下，而其麗丨所使用之圖式，其主旨 僅為示意及輔助說明書之用，未必為本發明實施後之真 實比例與精準配置，故不應就所附之圖式的比例與配置 關係侷限本發明於實際實施上的專利範圍，合先敘明。 [0014] 請配合參看第一及二圖所示，本發明係為一種多層式均 壓成型模具，其於一較佳之實施方式中包含兩主模具 (10)及一夹層模具（20)。 前述之主模具（10)為相互對應之半殼體，且其包含一主 099132262 殼（11)，該主殼（11)為金屬所製，且該主殼（11)分別於 表單編號A0101 第11頁/共26頁 0992056462-0 [0015] 201213085 其上一相對應側凹入設有一容室，且該容室自一外環壁 面之中段處橫斷地設有一第一彈性導熱模（12)，該第一 彈性導熱模（1 2 )將該容室進一步分隔為一位於該第一彈 性導熱膜（12)内侧之第一液壓槽（13)及一位於該第_彈 性導熱膜（12)外側之第一半模穴（14)，且於該第一液壓 槽（13)及該主殼（11)間進一步設有一第一隔熱層（15)以 作為與該金屬製主般（11)間之隔熱措施，且其中該第一 液壓槽（13)之壁面上設有一連通至主殼（n)外之第—進 液管路（131)及一第一排液管路（13 2)以供一加壓用液體 之流入及排出，且於該第一液屣槽（13)内部進一步設有 一第一控溫盤管（16)，其為一盤踞之管路，且該第一控 溫盤管（16)具有一第一控溫進液端（161)及一第一控溫 出液端（162)，該第一控溫進液端（]61)及該第—控溫出 液端（162)皆延伸穿出該主殼（11)，以供一控溫用液體 之流入及排出，此外，該第一彈性導熱膜（12)之一外側 壁面上進一步設有—第一模板UO ,該第一模板（17)於 其一外側表面上設有待印之紋秦凹凸結構，再者，該主 殼（II)上於對應該第一半裰穴^4>處設有—真空控制管 路（18)，該真空控制管路（18)對應連通該第一半模穴 (14)。 [0016] 刖述之夾層模具（2〇)之外型配合於該主模具（1〇)且對應 可分離地設於該兩主模具（1〇)之間，該夾層模具（2〇)具 有一主框架（21)，該主框架（21)中部為一鏤空區且該 主框架（21)之内環壁面中段處設有兩第三彈性導熱膜 (22)，該兩第二彈性導熱膜（22)相互間隔且將該鏤空區 099132262 表單編號A0101 第12頁/共26頁 0992056462-0 201213085 區隔為位於該第二彈性導熱膜（22)内側之一第二液壓槽 (23)及分別位於該兩第二彈性導熱膜（22)外側之兩第二 半模穴（24)，該第二半模穴（24)對應於該第一半模穴 (14)且可與該第一半模穴（14)配合組成一完整之模穴以 供置入一板件，且其中該第二液壓槽（23)之壁面上設有 連通至主框架（21)外之一第二進液管路（231)及一第二 排液管路（232)以供一加壓用液體之流入及排出，且於該 第二液壓槽（23)内部進一步設有一第二控温盤管（25)，201213085 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a multi-layer pressure-shaping mold and a pressure-shaping forming method thereof, and particularly to a light guide plate forming apparatus which uniformly pressurizes a temperature-control liquid And methods. [Prior Art] [0002] The conventional light guide plate (LGP) hot press forming method mainly places the object to be embossed in a cavity of an imprint mold. The imprint mold includes a set of upper and lower templates, and the upper and lower templates are respectively The embossing surface has an embossed pattern, and the embossing material is placed between the upper and lower stencils having the embossed pattern, and then the embossing mold is closed, and then the upper and lower stencils form a closed chess chamber, and the embossed material exists. In the closed cavity, after the embossing die is closed, the embossing die is heated to soften the embossed material into a plastic state, and then the embossing die presses the embossing material to make the embossing pattern of the upper and lower stencils on the embossed object. After molding, the embossed material is finally cooled, and the embossing mold is opened to take out the molded product. [0003] In the prior art, the pressurizing device uses hydraulic pressure, air pressure or other driver Q as a source of output pressure, and the crankshaft or the shaft is directly coupled to the imprinting mold to apply pressure to the template, compared with the shaft for transmitting pressure. For a large area of the plane 'the pressure transmitted by the shaft to the stencil can be regarded as a point of pressure', it is not easy to make the stencil fully pressed. Therefore, the embossed material pressed through the stencil is not evenly pressed, so the pressure is not uniform. The yield of the printed product is not easy to be improved, and the size of the embossed product can only be molded into a small-sized product. Subsequently, a multi-axial pressing device is used and a silicone plate is used as a cushioning material, and the effect is only slightly improved. [0004] The conventional heating device is used to drill holes in the upper and lower template or the imprinting mold. 099132262 Form No. A0101 Page 5 / 26 pages 0992056462-0 201213085 Waterway, and then heated by hot liquid or cold liquid Or cooling the embossed material; or the heat pipe and the water path cross arrangement, the heat pipe is used to heat the embossed material, and the cold squeegee is further used to cool the embossed material in the water path. The above conventional heating method must first heat the embossing die body. After that, heat is transferred to the embossed material through heat conduction. In this way, the transfer of thermal energy is easily caused by the size of the embossing die, the position of the heating pipe or the waterway buried, and the size of the embossed material. Further, the phenomenon of uneven softening of the embossed material occurs, so that the yield of the embossed product is not easily improved. Therefore, based on the above reasons, the inventors of the present invention contemplate and design a multi-layer grading forming die and a pressure equalizing forming method thereof. In order to improve the lack of existing technology, and to enhance the implementation of the industry. SUMMARY OF THE INVENTION [0005] In view of the above-mentioned problems, the main object of the present invention is to provide a multi-layer pressure forming mold and a pressure equalizing forming method thereof, in order to overcome the difficulties of the prior art. [0006] In order to achieve the above object, the technical means adopted by the present invention is to design a multi-layer pressure forming mold, which comprises: two main molds, which are two halves corresponding to each other, and each main mold includes a main mold. a first elastic heat transfer mold is disposed on the upper side of the outer ring, and the first elastic heat transfer mold is disposed transversely from the middle of the outer ring wall surface. The chamber is further divided into a first hydraulic groove located inside the first elastic heat conductive film and a first mold cavity located outside the first elastic heat conductive film, and wherein the first hydraulic groove is provided on the wall surface Connected to a first liquid inlet pipe and a first liquid discharge pipe outside the main casing for the inflow and discharge of a pressurized liquid, and in the 099132262 Form No. A0101 Page 6 / Total 26 Page 0992056462-0 201213085 The first hydraulic tank is further provided with a first temperature control coil, which is a pipeline of the tray, and the first temperature control panel has a first temperature control liquid inlet end and a first temperature control liquid outlet End, the first temperature control liquid inlet end and the first temperature control liquid outlet end The first main template is disposed on an outer side surface of the first elastic heat conductive film, and the first template is disposed on an outer surface of the outer surface of the first elastic heat conductive film. a texture concave and convex structure to be printed, further, the main shell is provided with a vacuum control pipeline at a corresponding first mold cavity, the vacuum control pipeline correspondingly connects the first mold cavity; and a sandwich mold The outer shape is matched with the main mold and correspondingly detachably disposed between the two main molds, the lost layer mold has a main frame, the middle portion of the main frame of the S-hai is a hollow area, and the middle part of the inner ring wall of the main frame a second elastic heat conductive film is disposed at two sides, and the two second elastic heat conductive films are spaced apart from each other and the hollow region is partitioned into a first hydraulic groove located inside the second elastic heat conductive film and not located in the two 2. The second mold half 6 on the outer side of the thermal conductive film, the second mold half corresponds to the first mold half and can cooperate with the first mold half to form a complete mold cavity, and wherein the first mold half a wall of the second hydraulic groove is provided with a communication to the main frame a second liquid inlet pipe and a second liquid discharge pipe for supplying and discharging a pressurized liquid, and further comprising a second temperature control coil inside the second hydraulic pressure tank, which is a disk a pipeline, wherein the second temperature control coil has a second temperature control liquid inlet end and a second temperature control liquid outlet end, and the second temperature control liquid inlet end and the second temperature control liquid outlet end are both extended The main frame is pierced for the inflow and discharge of the temperature-control liquid, and the second elastic heat-conducting surface is provided with a second template on the outer side wall surface, and the second template is provided on the outer surface thereof for printing The texture of the bump structure. 099132262 Form No. A0101 Page 7 of 26 0992056462-0 201213085 [0007] wherein the main casing may be made of metal; and wherein a first partition may be further disposed between the first hydraulic tank and the main casing Hot layer. [0008] In order to achieve the foregoing object, the present invention further provides a technical means for designing a multi-layer pressure forming mold, comprising: two main molds, which are two halves corresponding to each other, and each of the main molds includes a a main casing, wherein the main casing is recessed into a corresponding chamber on a corresponding one side thereof, and the chamber is provided with an elastic heat conducting mold transversely from a middle portion of the outer ring wall surface, and the elastic heat conducting mold covers the volume The chamber is further divided into a first liquid level groove located inside the first elastic heat conductive film and a first half mold hole located outside the first elastic heat conductive film, wherein the wall surface of the first hydraulic groove is connected to a first liquid inlet pipe and a first liquid discharge pipe outside the main casing for inflow and discharge of a pressurizing liquid, and a first temperature control coil is further disposed inside the first hydraulic tank, The first temperature control coil has a first temperature control liquid inlet end and a first temperature control liquid outlet end, the first temperature control liquid inlet end and the first temperature control liquid outlet end The ends extend out of the main shell for the inflow and discharge of a temperature-control liquid In addition, a first template is disposed on an outer wall surface of the first elastic heat conductive film, and the first template has a texture concave and convex structure to be printed on an outer surface thereof, and the main shell is corresponding to the first half. a vacuum control pipeline is disposed at the cavity, the vacuum control pipeline is correspondingly connected to the first mold cavity; and a plurality of sandwich molds are externally fitted to the main mold and correspondingly detachably adjacent to each other Between the molds, the sandwich mold has a main frame, the middle portion of the main frame is a hollow region, and a second elastic heat conductive film is disposed at a middle portion of the inner ring wall surface of the main frame, and the two second elastic heat conductive films are Intersecting and spacing the hollowed out area to be located in the second elastic heat conductive film 099132262 Form No. A0101 Page 8 / Total 26 page 0992056462-0 201213085 之一 One of the inner second hydraulic grooves and respectively located outside the two second elastic heat conductive films The second half mold cavity, wherein the second outer mold cavity of the outermost two of the sandwich molds corresponds to a first mold half cavity and can cooperate with the first mold half cavity to form a complete mold cavity, and The mezzanine The second mold half holes in the mold not corresponding to the first mold half holes are correspondingly engaged with the other second mold half holes, and cooperate with each other to form a complete mold cavity, and wherein each of the second mold holes a second liquid inlet pipe and a second liquid discharge pipe connected to the outside of the main frame are provided on the wall surface of the hydraulic tank for inflow and discharge of a pressurized liquid, and inside the second hydraulic pressure tank Further, a second temperature control coil is disposed, which is a coiled tube, and the second temperature control coil has a second temperature control liquid inlet end and a second temperature control liquid outlet end, and the second temperature control end The liquid inlet end and the second temperature control liquid outlet end extend out of the main frame for inflow and discharge of a temperature control liquid, and further, a second template is disposed on an outer wall surface of the second elastic heat conductive film. The second template is provided with a textured concave-convex structure to be printed on one of its outer side surfaces. [0009] The main casing may be made of metal; and a first heat insulation layer may be further disposed between the first hydraulic tank and the main casing. In order to achieve the foregoing object, another technical means proposed by the present invention is to design a pressure equalization molding method for a multi-layer pressure forming mold, which comprises: Α placing a step to be embossed, which is to be plural The embossed sheet is correspondingly placed in one of the complete mold cavities, and then the main mold and the sandwich mold are driven to abut each other to engage each other, and the complete mold cavity is closed to fix the sheet to be embossed therein. Β.Clamping step, which is connected to the vacuum control line by using a vacuuming device, and extracts the air inside each complete cavity to make it vacuum, so that the main 099132262 form number Α 0101 ninth Page / Total 26 pages 0992056462-0 201213085 The mold and the sandwich mold are combined and fixed by the vacuum attraction; c is heated to soften the step of pressing the plate, which is firstly installed in the first hydraulic groove and the second hydraulic groove Pressing the liquid, and injecting the high temperature liquid through the first temperature control liquid inlet end and the second temperature control liquid inlet end respectively in the first temperature control panel and the second temperature control coil, and then borrowing the first The temperature control coil and the second temperature control coil heat the first hydraulic pressure tank and the second hydraulic pressure tank, and further temper the surface of the plate to be embossed at a high temperature; D·boost step, In the first hydraulic pressure tank and the second hydraulic pressure tank, a liquid for applying pressure is injected through the first liquid inlet line and the second liquid inlet line, thereby improving the first edge groove and allowing the second The pressure in the hydraulic pressure tank and the first template and the second template are uniformly applied by the force applied to the surface φ of the sheet to be embossed, and further, the surface of the sheet to be embossed is transferred. Corresponding texture; E·cooling and hardening step to be embossed, which is to pass through the first temperature control liquid outlet end and the second control in the first temperature control coil and the second temperature control coil respectively The warm liquid discharge end discharges the high temperature liquid, and simultaneously injects the liquid lower than the normal temperature through the first temperature control liquid inlet end and the second temperature control liquid inlet port, and then borrows the first temperature control coil and the first Controlling the "L disc official reduces the temperature of the first liquid repeating tank and the reading of the second hydraulic tank. ● The surface of the waiting printing plate is lowered due to the temperature decrease. Hardening; F. a step of lowering the pressure in the first hydraulic pressure tank and the second hydraulic pressure tank through the first liquid discharge line and the δ Xuan second liquid discharge line, thereby reducing the number a hydraulic pressure tank and a pressure in the second hydraulic pressure tank; and a mold opening V, which is to release the vacuum state of the complete molds through the vacuum control pipeline, and then the main mold and the interlayer The mold is separated to take out the transferred sheet to be embossed. 099132262 Form No. 1010101 Page 10 of 26 0992056462-0 201213085 L0011J wherein the first hydraulic tank and the pressure liquid in the second hydraulic tank may be oil; and wherein the first temperature control coil is injected And the liquid in the second temperature control coil may be water, oil or a mixture thereof. [0012] The multi-layer pressure-molding mold and the pressure-shaping forming method thereof according to the present invention are designed by using a heated liquid as a heat source and a thin-thickness heat-conductive film as a medium. Uniform heat transfer is achieved, the surface of the object to be embossed is uniformly softened by heat, and the liquid of high pressure is used as a pressure source, and is pressed by the uniform directional force of the liquid, so that the points on the embossed material are uniformly pressed. There will be no uneven force affecting the printing yield, and because the high pressure liquid is used as the pressure enthalpy, it is affected by the force distribution of the liquid molecules, and the size of the material to be embossed is less restricted, and It has the advantage of being able to simultaneously perform the imprinting of a plurality of embossed materials at the same time, which helps to improve the efficiency of the production operation, so that the gain is visible. [Embodiment] [0013] For the benefit of the examiner to understand the features, contents and advantages of the invention, and the effects thereof, the present invention will be carried out by the present invention, and The drawings used by the company are only for the purpose of illustration and supplementary instructions. They are not necessarily true proportions and precise configurations after the implementation of the invention, and therefore should not be limited by the proportions and configuration relationships of the attached drawings. The patent scope of the present invention in actual implementation will be described first. [0014] Referring to Figures 1 and 2, the present invention is a multi-layer grading forming mold which, in a preferred embodiment, comprises two main dies (10) and a sandwich dies (20). The main mold (10) is a half shell corresponding to each other, and comprises a main 099132262 shell (11), the main shell (11) is made of metal, and the main shell (11) is respectively in the form number A0101 11 pages / total 26 pages 0992056462-0 [0015] 201213085 The upper side of the corresponding side recess is provided with a chamber, and the chamber is provided with a first elastic heat conducting mold transversely from the middle portion of the outer ring wall surface (12) The first elastic heat transfer mold (12) further partitions the chamber into a first hydraulic groove (13) located inside the first elastic heat conductive film (12) and a first elastic heat conductive film (12) a first mold cavity (14) on the outer side, and a first heat insulation layer (15) further disposed between the first hydraulic groove (13) and the main casing (11) as a master of the metal ( 11) insulation measures, wherein a wall of the first hydraulic groove (13) is provided with a first liquid inlet pipe (131) and a first liquid discharge pipe connected to the main casing (n) (13 2) for supplying and discharging a liquid for pressurization, and further providing a first temperature control coil (16) inside the first liquid tank (13), which is a tray And the first temperature control coil (16) has a first temperature control liquid inlet end (161) and a first temperature control liquid outlet end (162), the first temperature control liquid inlet end (] 61) And the first temperature-control liquid outlet end (162) extends through the main shell (11) for inflow and discharge of a temperature control liquid, and further, an outer side wall surface of the first elastic heat conductive film (12) Further, a first template UO is disposed on the outer surface of the first template (17) on the outer surface of the first template (17), and the main shell (II) is corresponding to the first half of the acupoint A vacuum control line (18) is provided at ^4>, and the vacuum control line (18) is correspondingly connected to the first mold half (14). [0016] The sandwich mold (2〇) described above is externally fitted to the main mold (1〇) and correspondingly detachably disposed between the two main molds (1〇), the interlayer mold (2〇) has a main frame (21), the middle portion of the main frame (21) is a hollow region, and two third elastic heat conductive films (22) are disposed at a middle portion of the inner ring wall of the main frame (21), and the two second elastic heat conductive films (22) spaced apart from each other and partitioning the hollowed out area 099132262 Form No. A0101, page 12/26 pages 0992056462-0 201213085 into a second hydraulic groove (23) located inside the second elastic heat conductive film (22) and respectively Two second mold cavities (24) located outside the two second elastic heat conductive films (22), the second mold half holes (24) corresponding to the first mold half holes (14) and being compatible with the first half The cavity (14) cooperates to form a complete cavity for inserting a plate member, and wherein the wall of the second hydraulic groove (23) is provided with a second inlet pipe connected to the outside of the main frame (21) a road (231) and a second drain line (232) for supplying and discharging a pressurizing liquid, and further providing a second control inside the second hydraulic tank (23) Coil (25),
其為一盤踞之管路，且該第二控溫盤管（25)具有一第二 控溫進液端（251)及一第二控溫出液端（252)，該第二控 溫進液端（251)及該第二控溫出液端（252)皆延伸穿出該 主框架（21)，以供一控溫用液體之流入及排出，此外， 該第二彈性導熱膜（22)之外側壁面上進一步設有一第 二模板（26)，該第二模板（26)於其一外側表面上設有待 印之紋路凹凸結構，此外，於該第二液壓槽（23)及該主 框架（21)間進一步設有一第二隔熱層（27)以作為隔熱措 施。 Ο [0017] 請進一步配合參看第三圖所示，而於本發明之多層式均 壓成型模具於一變形實施態樣中，該夾層模具（20)之數 量可為複數個，且該些夾層模具（20)相互鄰設，且僅由 位於最外侧之兩該夾層模具（20)之該第二半模六（24)對 應於一該第一半模穴（14)並與其組成一完整模六，且該 些夾層模具（20)中之未與該第一半模穴（14)相對應之該 些第二半模穴（24)則相對應與另一該些第二半模穴（24) 配合，且相互配合組成一完整之模穴。 099132262 表單編號Α0101 第13頁/共26頁 0992056462-0 201213085 [0018] 請進一步配合參看第四圖所示，本發明之多層式均壓成 型模具之均壓成型方法可包含有下述步驟： A. 置入待壓印板材步驟； B. 合模步驟； C. 升溫軟化待壓印板材步驟； D. 升壓步驟； E. 降溫硬化待壓印板材步驟； F. 降壓步驟； G. 開模步驟。 請進一步配合參看第五及六圖所示，前述之A.置入待壓 印板材步驟係為將複數之待壓印板材（90)置入於一對應 之該完整模穴内，而後驅動該主模具（10)及該夾層模具 (20)相互貼靠使其相互接合，並使該些完整模穴封閉而 固定該待壓印板材（90)。 [0019] 前述之B.合模步驟係為利用一抽真空裝置接設於該真空 控制管路（18)上，並抽取各該完整模穴内部之空氣使其 呈真空狀態，進而讓該主模具（10)與該夾層模具（20)透 過真空吸引力達到結合固定。 [0020] 前述之C.升溫軟化待壓印板材步驟係為首先於該第一液 壓槽（13)及該第二液壓槽（23)中預先盛裝有施壓用液體 (例如：油），且於該第一控溫盤管（16)及該第二控溫盤管 (25)中分別透過該第一控溫進液端（161)及該第二控溫 進液端（251)注入高溫液體（例如：水、油或其混成物）而 後藉該第一控溫盤管（16)及該第二控溫盤管（25)將該第 一液壓槽（13)及該第二液壓槽（23)加熱，且進而以高溫 099132262 表單編號A0101 第14頁/共26頁 0992056462-0 201213085 [0021] 令該待壓印板材（90)之表面逐漸軚彳匕。 前述之D.升壓步驟係為於該第—液壓槽（13)及兮第 壓槽（23)中透過該第一進液管路（131)及該第^進液^ 路（231)注入施壓用液體，進而提高該第—液壓槽〇3&) 及該第二液壓槽（23)中之麼力’並進而壓迫該第一模板 U7)及該第二模板（26) ’使其均勻地受施力而壓迫於該 待壓印板材（90)之表面，ϋ進而得以於該待壓印板材X (90)之表面上轉印對應之紋路。 0 [0022] 前述之E·降温硬化待壓印板材步驟係為於該第一控溫盤 管（16)及該第+控溫盤管（25)中分別透過該第一控溫出 液端（162)及該第二控溫出液端（252)排出高溫之液體， 且同時分別透過該第一控温進液端（161)及該第二控溫進 液端（251)注入低於常溫之液體，而後藉該第一控溫盤管 (16)及該第二控溫盤管（25)降低該第i液壓槽（13)及該 第二液壓槽（23)之溫度，且進而以令該待壓印板材（9〇) 之表面因為溫度降低㊉逐漸硬化〇 Ο [0023] 前述之F.降壓步驟係為於該第一液壓槽（13)及該第二液 壓槽（23)中透過該第一排液管路（132)及該第二排液管 路（232)排出施壓用液體，進而降低該第一液壓槽（13) 及該第二液壓槽（23)中之壓力。 [0024] 前述之G.開模步驟係為透過該真空控制管路（1 §)使該些 完整模穴中之注入空氣’進而解除該些完整模穴^中之真 空狀態，而後將各該主模具（1〇)及該夾層模具（2〇)分離 ，並取出已轉印完畢之待壓印板材（9〇)。 099132262The second temperature control coil (25) has a second temperature control liquid inlet end (251) and a second temperature control liquid outlet end (252), and the second temperature control inlet The liquid end (251) and the second temperature control liquid discharge end (252) both extend out of the main frame (21) for inflow and discharge of a temperature control liquid, and further, the second elastic heat conductive film (22) Further, a second template (26) is further disposed on the outer side wall surface, and the second template (26) is provided on an outer side surface thereof with a texture uneven structure to be printed, and further, the second hydraulic groove (23) and the main A second insulating layer (27) is further disposed between the frames (21) as a heat insulating measure.请 [0017] Please further refer to the third figure, and in the multi-layer pressure forming mold of the present invention, in a modified embodiment, the number of the sandwich molds (20) may be plural, and the interlayers The molds (20) are adjacent to each other, and only the second mold half (24) of the two outermost mold molds (20) corresponds to a first mold half (14) and constitutes a complete mold And the second mold cavities (24) of the sandwich molds (20) not corresponding to the first mold cavity (14) are corresponding to the other second mold cavities ( 24) Cooperate and cooperate to form a complete cavity. 099132262 Form No. 1010101 Page 13 of 26 0992056462-0 201213085 [0018] Please further refer to the fourth figure, the method for equalizing the multi-layer pressure forming mold of the present invention may comprise the following steps: A The step of inserting the plate to be embossed; B. the step of clamping the mold; C. the step of softening and softening the plate to be embossed; D. the step of pressurizing; the step of hardening and hardening the plate to be embossed; F. the step of depressurizing; Modular step. Please refer to the fifth and sixth figures for further cooperation. The A. placing the plate to be embossed is to place a plurality of embossed plates (90) into a corresponding one of the complete cavities, and then drive the main The mold (10) and the sandwich mold (20) abut each other to engage each other, and the complete mold cavity is closed to fix the sheet to be embossed (90). [0019] The above B. clamping step is to connect to the vacuum control line (18) by using a vacuuming device, and extract the air inside each of the complete cavity to make it vacuum, and then let the main The mold (10) and the sandwich mold (20) are bonded and fixed by a vacuum attraction. [0020] The foregoing C. The step of warming and softening the plate to be imprinted is to first pre-fill the first hydraulic tank (13) and the second hydraulic tank (23) with a liquid for pressing (for example, oil), and The first temperature control coil (16) and the second temperature control coil (25) are respectively injected into the high temperature through the first temperature control liquid inlet end (161) and the second temperature control liquid inlet end (251). a liquid (for example, water, oil or a mixture thereof) and then the first hydraulic pressure coil (16) and the second temperature control coil (25) to the first hydraulic pressure tank (13) and the second hydraulic pressure tank (23) Heating, and further at a high temperature 099132262 Form No. A0101 Page 14 / Total 26 Page 0992056462-0 201213085 [0021] The surface of the plate to be embossed (90) is gradually smashed. The D. step-up step is performed by injecting the first liquid inlet pipe (131) and the first liquid inlet pipe (231) in the first hydraulic pressure tank (13) and the first pressure groove (23). Pressing the liquid, thereby increasing the force in the first hydraulic tank 3 & and the second hydraulic tank (23) and thereby pressing the first template U7) and the second template (26) The surface of the plate to be embossed (90) is evenly pressed by the force applied, and then the corresponding grain is transferred on the surface of the plate X (90) to be embossed. [0022] The foregoing E·cooling hardening step of pressing the plate is to pass through the first temperature control liquid outlet end in the first temperature control coil (16) and the first temperature control coil (25), respectively. (162) and the second temperature control liquid discharge end (252) discharges the high temperature liquid, and simultaneously injects the first temperature control liquid inlet end (161) and the second temperature control liquid inlet end (251) respectively. a liquid at normal temperature, and then lowering the temperature of the i-th hydraulic groove (13) and the second hydraulic groove (23) by the first temperature control coil (16) and the second temperature control coil (25), and further So that the surface of the plate to be imprinted (9〇) is gradually hardened due to the temperature drop. [0023] The aforementioned F. step-down step is for the first hydraulic groove (13) and the second hydraulic groove (23). Discharging the pressure applying liquid through the first drain line (132) and the second drain line (232), thereby reducing the first hydraulic tank (13) and the second hydraulic tank (23) The pressure. [0024] The foregoing G. mold opening step is to inject the air into the complete mold holes through the vacuum control line (1 §) to release the vacuum state in the complete mold holes, and then the respective The main mold (1 〇) and the sandwich mold (2 〇) are separated, and the transferred sheet to be embossed (9 〇) is taken out. 099132262
表單編號A010I 第15頁/共26頁 0992056462-0 201213085 [0025] 而本發明之多層式均壓成型模具及其均壓成型方法於實 施上，主要係使用熱液體作為熱源，並透過第一彈性導 熱膜（12)及第二彈性導熱膜（22)作為介質，故可達到均 勻傳熱，使待壓印物（9 0 )之表面均勻地受熱軟化，且因 使用高壓之液體作為施壓源，受液體均勻方向性之力量 壓迫，可使待壓印物上各點均勻受壓，不會有受力不均 勻而影響印製良率之擾，且因為使用高壓液體作為施壓 源，故待壓印物（90)之尺寸不受限制，且更可一次同時 進行複數待壓印物（90)之壓印，可有效提高生產作業之 效率。 [0026] 以上所述之實施例僅係為說明本發明之技術思想及特點 ，其目的在使熟習此項技藝之人士能夠瞭解本發明之内 容並據以實施，當不能以之限定本發明之專利範圍，即 大凡依本發明所揭示之精神所作之均等變化或修飾，仍 應涵蓋在本發明之專利範圍内。 [0027] 综觀上述，可見本發明在突破先前之技術下，確實已達 到所欲增進之功效，且也非熟悉該項技藝者所易於思及 ，其所具之進步性、實用性，顯已符合專利之申請要件 ，爰依法提出專利申請，懇請貴局核准本件發明專利申 請案，以勵發明，至感德便。 【圖式簡單說明】 [0028] 第一圖為本發明之多層式均壓成型模具之侧視刳面分解 圖。 第二圖為本發明之多層式均壓成型模具之側視剖面圖。 第三圖為本發明之多層式均壓成型模具之變形實施態樣 099132262 表單編號A0101 第16頁/共26頁 0992056462-0 201213085 側視别面分解圖。 第四圖為本發明之多層式均壓成型模具之均壓成型方法 之步驟流程圖。 第五圖為本發明之多層式均壓成型模具及其均壓成型方 法之實施例圖。 第六圖為本發明之多層式均壓成型模具及其均壓成型方 法之實施例圖。 【主要元件符號說明】 [0029] ❹ ❹ 099132262 主模具（10) 主殼（11) 第一彈性導熱模（12) 第一液壓槽（13) ： 第一進液管路（131) 第一排液管路（132) 第一半模六（14) 第一隔熱層（15) 第一控溫盤管（16) 第一控溫進液端（161) 第一控溫出液端（162) 第一模板（17) 真空控制管路（18) 夾層模具（20) 主框架（21) 第二彈性導熱膜（22) 第二液壓槽（23) 第二進液管路（231) 表單編號A0101 第17頁/共26頁 0992056462-0 201213085 第二排液管路（232) 第二半模六（24) 第二控溫盤管（25) 第二控溫進液端（251) 第二控溫出液端（252) 第二模板（26) 第二隔熱層（27) 待壓印板材（90) 099132262 表單編號A0101 第18頁/共26頁 0992056462-0Form No. A010I Page 15 / Total 26 Page 0992056462-0 201213085 [0025] The multi-layer pressure-shaping mold and the pressure-shaping forming method thereof of the present invention mainly use a hot liquid as a heat source and transmit the first elasticity. The heat conductive film (12) and the second elastic heat conductive film (22) serve as a medium, so that uniform heat transfer can be achieved, the surface of the object to be embossed (90) is uniformly softened by heat, and a high pressure liquid is used as a pressure source. Pressed by the force of the uniform directionality of the liquid, the points on the embossed material can be uniformly pressed, there is no uneven force to affect the printing yield, and since the high-pressure liquid is used as the pressure source, The size of the embossed material (90) is not limited, and the embossing of the plurality of embossed materials (90) can be simultaneously performed at one time, which can effectively improve the efficiency of the production operation. The embodiments described above are merely illustrative of the technical spirit and characteristics of the present invention, and the objects of the present invention can be understood by those skilled in the art and are not limited thereto. The scope of the patent, i.e., the equivalent variations or modifications made by the spirit of the invention, should be covered by the scope of the invention. [0027] Looking at the above, it can be seen that the present invention has achieved the desired effect under the prior art, and is not familiar with the skill of the artist, and has the progressiveness and practicability. The patent application has been met, and the patent application has been filed according to law. You are requested to approve the application for the invention patent to encourage the invention. BRIEF DESCRIPTION OF THE DRAWINGS [0028] The first figure is a side view of a side view of a multi-layer pressure forming mold of the present invention. The second figure is a side cross-sectional view of the multi-layer pressure forming mold of the present invention. The third figure is a modified embodiment of the multi-layer pressure forming mold of the present invention. 099132262 Form No. A0101 Page 16 of 26 0992056462-0 201213085 Side view exploded view. The fourth figure is a flow chart of the steps of the pressure equalization molding method of the multi-layer pressure equalizing mold of the present invention. Fig. 5 is a view showing an embodiment of a multi-layer pressure forming mold and a pressure equalizing molding method thereof according to the present invention. Fig. 6 is a view showing an embodiment of a multilayer pressure equalizing mold and a pressure equalizing molding method thereof according to the present invention. [Main component symbol description] [0029] ❹ ❹ 099132262 Main mold (10) Main case (11) First elastic heat transfer mold (12) First hydraulic groove (13): First inlet line (131) First row Liquid line (132) The first half of the mold six (14) The first insulation layer (15) The first temperature control coil (16) The first temperature control liquid inlet end (161) The first temperature control liquid outlet end (162 ) First template (17) Vacuum control line (18) Sandwich mold (20) Main frame (21) Second elastic heat transfer film (22) Second hydraulic groove (23) Second inlet line (231) Form number A0101 Page 17 of 26 0992056462-0 201213085 Second drain line (232) Second mold half (24) Second temperature control coil (25) Second temperature control liquid inlet (251) Second Temperature control liquid outlet (252) Second template (26) Second insulation layer (27) Plate to be imprinted (90) 099132262 Form No. A0101 Page 18 of 26 0992056462-0