200918284 284-015TWP-4/23 九、發明說明： 【發明所屬之技術領域】 本發明係有_—種_真料形方法及其裝置H種能避免熱 絲耗進㈣分顧艇，使得__輕時嶋短、產量增加，且可 具體降低設備成本之薄膜真空成形方法及其裝置。 【先前技術】200918284 284-015TWP-4/23 IX. Description of the invention: [Technical field to which the invention pertains] The present invention has a method for _ type_true material shape and a device thereof to avoid consumption of hot wire (4) to separate the boat, so that _ Film vacuum forming method and apparatus thereof which are short in light weight, increased in yield, and can specifically reduce equipment cost. [Prior Art]
〇 按Μ薄膜真工成形方法如第13圖所示，其包括：⑴將薄膜置於模 =上t⑵將電熱器移至薄膜上方，封罩後對薄膜加熱，使雜溫度升至 變开f度92;⑶移出電熱靴⑷置人高壓封罩吻將薄膜與模具表 齡予以抽真空94，⑹將薄膜表面施加高壓，使薄膜貼於模具表面95 ;⑺ 在未冷卻模具雜下，使薄膜成歡糊；⑻取下細了(未冷卻）。 、前述該習知薄膜真空成形方法雖可進行薄膜器物之生產，然，其生產 中仍有缺失存在例如，在其方法之第三步驟係將電熱器移出，第四 ^驟再置人高壓封罩，然後再進行抽真空、加高壓等後續步驟，如此將使 付整體生產效果欠佳’ _開電熱器後再置人高類罩會導致薄膜溫度較 原先（電熱H未關前)降餘^，鱗觸_(尤鱗狀於〇 5刪 以上者)施加正負壓，將使其貼附於模具上之職度增加_，所以一般需 使用南壓⑽kg/Λ上)使之細_，此將使得高壓設備成本高昂，且 加工時間較長’再加上電熱器於成品成形前移出之時間耗費，又，取下成 品係在成品未冷卻前為之，成品易於變形，使得整體之生產效能及品質益 法提升，並非理想之_真空成形編讨。因此，如何針知薄膜真 空成形方法其生產效能較差、成本設備高之缺失問題加以澈底改善，誠是 業界有待加以探究、突破之重點方向。 黎於習知薄職以财法其生錢造上之缺纽其方法、設備設計 上未臻理想之事實’發明人基於乡年從事赠研發辑之贿著手研發 200918284 284-0I5TWP-5/23 其解決方案，希望關發出-種更具製造崎效益及產品競爭力之薄膜真 空成形方法及其裝置，以促進此產業之發展，遂經多時之構思而有本發明 之產生。 【發明内容】 本發明之目的在於提供-種賴真空成形綠及其裝置，其能避免熱 此之抽耗而純充分糊，使得薄膜之成形操作較為㈣，崎以具體降 低設備成本，並能積極縮短作業時間、增加量產，進而提昇其生產效率及 製造經濟效益者。 本發明為了達成上述之目的及功效，其所採行之技術方法包括：⑴將 薄膜覆蓋於模具上方；⑵封罩式電熱器罩蓋於模具上；⑶封罩式電熱器 保持罩蓋於模具狀態下完鑛細進行加熱、抽真空及加正壓之操作使薄 膜成型’⑷冷部，即使該完成成型操作之薄膜冷卻；⑸開模取出薄膜成 型之成品。 、 本發明細真空成形裝置包括：—活動板，其設有—穿透槽；—封罩， 係設於該活動板上方，其中央部位設有—槽室；—隔離冷㈣，係固設於 該封罩上方；_加熱器，係設於該封罩之該槽室内，並使加向下凸伸出該 槽室而進入該活動板之該穿透槽内；一壓板，係設於該活動板之底部其 設有一加壓穿槽。 為使本發θ之上述及其他目的、技術特徵及功效獲致進—步的了解， 茲配合圖示詳細說明如下： 【實施方式】 〇月閱第卜2圖’本發明薄膜真空成形方法係包括：⑴將薄膜覆蓋於模 具上方31 ;即將―薄膜2G置於—模具12之上方，藉該薄顧適當之柔軟性 而可略_覆蓋於賴具12上；⑵解式電熱轉蓋於模具上32 ;即將一 具有電熱H(後詳述）之封罩14下降，靖罩14下輕鮮胁該模糾 200918284 =Γ0被封罩14所容罩;⑶封罩式電熱器保持罩蓋於模具狀態下 =成對_進行加熱、抽真空及加正壓之操作使薄膜成型33;即藉封罩14 内之邊電熱器對薄膜20加熱，當溫度升 2〇下方進行抽真气卽力备^ μ 時即通輪具12對薄臈 進仃抽真工（即加㈣），使_2Q底部貼附於模賤上 成^’鱗該«可予以麵，缝再通過封_對薄賴上方進行加屋 ^竇使細2G完全_賊具12上喊整成型；再者，在其他 3例中，對薄薦抽真空及加正壓之操作係可同時進行丨當舞，每 值時，該賴_蝴峨僅維_狀態； 之成2 Γ成型操作之薄膜2G(或模具12)冷卻；⑸戦取出薄膜成型 \，卩上升封罩14使其與模具12分離，而取出該膜成型之成品；另， 方法實施财也㈣使贿具12τ降而與料14分離 ==成品’當然’在此方种之下一次薄膜成型，是將薄： 5、⑵ΐί物具，以使該料式娜罩蓋於模具上，以完成前述第 C1)、（2)步驟之執行。 pH本發_薄劇之進行加熱、減妓加正壓轉作，都是在封 伟二^罩蓋於模具的環境狀態下完成，即電熱11在開模前均未移開， ，:因此對薄膜2°之加_)操作不需施以高麼，而 =型未下降，不論抽真空（_作）或加正壓均極易對薄膜^ 生献作用，再加上免除電熱器作動時間之㈣，整體操作時㈣省 使得t量可姆大增，__料鄕造轉效益。 ° =參閱第3至6圖，用以說明本發明細真空成形裝置，其包括有—封 及模具丨2，該封罩裝·(如第所示)進—步包括—活動㈣、 1中本Γ離冷卻器15、加熱器16、定位板17及驗18;該活_係設 、雜之穿透槽131，該穿透槽131底部周圍係設有—向外擴張之底 200918284 284-015TWP-7/23 嵌槽132(如第3A圖所示），該穿透槽131周圍係設有複數螺孔133及兩對應側 之組合螺孔134，該活動板13之四個角落係設有通孔135 ;該封罩14係設於 該活動板13之上方，其中央部位設有一槽室141(如第6圖所示），該槽室mi 一側係設有透穿外部之線槽142及進氣孔道143、洩氣孔道145，另該槽室141 兩相對側係設有複數螺孔144，該進氣孔道143係連接一正壓裝置（未圖 示），該隔離冷卻器15係固設於該封罩14上方，請一併參閱第7圖，該隔離 冷卻器15係設有進水口 15卜出水口 152及内部連接該進水口 151、出水口 152 之水道153 ’該隔離冷卻器15上係設有複數螺孔154;該加熱器16(如電熱器） ( ' 係設於該封罩14之槽室141内，請一併參閱第6、8圖，該加熱器16兩侧係設 有定位板161，該定位板161上係設有複數螺孔162，藉螺桿163通過該螺孔 162、144將加熱器16固設於該封罩14之槽室141，並使加熱器π向下凸伸出 该槽室141外，並進入該活動板13之穿透槽131内，該加熱器16係連結有複 數電源線164，該複數電源線164係連結一連接器166，用以提供加熱器16内 部加熱線圈165之熱能及啟閉操作，該連接器166係固設於該封罩14之線槽 142處；該定位板π係設於該隔離冷卻器15上方，該定位板17上係設有複數 螺孔171及兩對應側之組合螺孔172，其中該螺孔171、簡系藉螺桿173以固 〇 結該定位板17與隔離冷卻器15，該組合螺孔172係對應該活動板敗組合螺 孔134 ’可藉螺鎖組件（如螺桿、螺母）175使定位板17與活動板伽固結， 並整體定位其間如前述之各構件，另該定位板17之四個角落係設有通孔 m，該通孔174係對應該活動板13之通孔135，用以配合周邊構件(未圖示） 使/、有升降位移之功能，該壓板職設有—巾央部位之加壓穿槽⑻，該加 壓穿槽181係3又有推拔槽緣182(如第9圖所示），該加壓穿槽⑻周圍係設有 複數螺孔183，用以藉螺桿（未圖示）固結於該活動板以之螺孔133，使該加 壓穿槽181舰_活動板13之底賴132處(如織圖所示）。 賴具12係設有冷卻進水口 124、出水口 125及内部連接該進水口 124、 200918284 284-015TWP-8/23 出水口 125之内部水道（圖中未示，與第7圖，該隔離冷卻器15的内部水道 153相同），該模具12非設内部水道部份係設有均勻佈複數抽氣孔mi，該抽 氣孔121係連結一負壓裝置（未圖示），用以通過該抽氣孔121進行抽真空之 操作，再者，該模具12係包括有周邊之端模部122及該端模部122向内用以 成型之模型部123。 晴參閱第9圖，本發明薄膜真空成形裝置應用操作時，係先將薄膜2〇置 於違模具12上，繼使該封罩裝置10下降而封罩（罩蓋）於該模具I〗上方，此 時薄膜20之端緣係可被該壓板18及端模部122所壓夾定位，而薄膜2〇中央欲 成型部位係位於該加熱器16與模型部123之間，當封罩裝置1〇下降而完成對 模具12之封罩後即啟動該加熱器16對薄膜2〇加熱。 請參閱第10圖，當加熱器16加熱而使溫度升至預定值時，啟動負壓裝 置’通過模具12之抽氣孔121對薄膜20進行抽真空（即加負壓），繼（或者同 時)啟動正壓裝置，使高壓氣體纖解14之進氣孔道143進人槽室i4i，高 壓氣體並經加熱H16與封罩14、活動板13間之氣道⑽進入該舰18之加壓 穿槽181内而對薄膜20施以正壓，如此，該薄_經負正壓力作法後可完全 貼附於該模具12而形成一薄膜成型品2〇A。 請參閲第11圖，當薄臟完成薄膜成型織之真空成形後繼由進水口 124、出水口 125及内部水道對模具12進行冷卻操作，即使冷卻水進入該模 ,、12之内σ卩水道内jg]時為隔離加熱溫度*擴散至機台上，隔離冷卻器π 的〜部水進入„亥隔離冷部器15内，待該薄膜成型品溫度冷卻下降後，即 可開模取出薄膜成型聰，如第湖所示，而此開模操作係可上升該封革 裝置10使與模具12分離，或可使該模具12下降而與該封罩裝·分離以 成開模操作。 200918284 284-015TWP-9/23 相當優異之創思，爰依法提出發明專利申請；惟上述說明之内容，僅為本 發明之較佳實施例說明，凡依本發明之技術手段所延伸之變化，皆應落入 本發明之專利申請範圍，特此說明。 【圖式簡單說明】 第1圖為本發明之方法流程示意圖。 第2圖為本發明之裝置操作流程示意圖。 第3圖為本發明立體示意圖。 第3A圖為本發明剖視示意圖。 C ； 第4圖為本發明分解示意圖。 第5圖為本發明加熱器組合示意圖。 第6圖為本發明加熱器分解示意圖。 第7圖為本發明隔離冷卻器剖視示意圖。 第8圖為本發明加熱器剖視示意圖。 第9圖為本發明薄膜真空成形操作示意圖—。 第10圖為本發明薄膜真空成形操作示意圖二。 第11圖為本發明薄膜真空成形操作示意圖三。 〇 帛12圖為流程示意圖本發明薄臈真空成形操作示意圖四。 第13圖為習知薄膜真空成形方法流程示意圖。四。 【主要元件符號說明】 (1) 將薄膜覆蓋於模具上方31 ; (2) 封罩式電熱器罩蓋於模具上犯 ⑶封罩式電熱ϋ保持罩蓋於模具狀態下完* 正壓之操作使薄膜成型33 ; 潯犋進行加熱、抽真空及加 (4) 冷卻34 ; (5) 開模取出薄膜成型之成品35 ; 200918284 284-015TWP-10/23 薄膜20 ;封罩裝置i〇 ;模具12 ;活動拓〗 16 ； ^ 17 ； 18 ； f ^131 ： ； ^Pil 15 ；The 真 press film forming method is as shown in Fig. 13, which includes: (1) placing the film on the mold = t(2) to move the electric heater above the film, and heating the film after the cover, so that the temperature rises to f Degree 92; (3) Remove the electric heating shoe (4) Put the high-pressure seal to kiss the film and mold age to vacuum 94, (6) apply high pressure on the surface of the film to make the film adhere to the surface of the mold 95; (7) in the uncooled mold, make the film It becomes a paste; (8) it is taken down (uncooled). In the above-mentioned conventional film vacuum forming method, although the production of the thin film device can be carried out, there is still a defect in the production. For example, in the third step of the method, the electric heater is removed, and the fourth step is further placed in a high pressure seal. Cover, and then carry out the subsequent steps of vacuuming, adding high pressure, etc., which will make the overall production effect poor. _ Turning on the electric heater and then placing the high-profile cover will cause the film temperature to be lower than the original (electric heating H before closing) ^, scale touch _ (especially in the squama 5 delete more) apply positive and negative pressure, will make it attached to the mold to increase the degree of _, so generally need to use the South pressure (10) kg / Λ) to make it _ This will make the high-voltage equipment costly and the processing time is long' plus the time taken for the electric heater to be removed before the finished product is formed. Moreover, the finished product is taken before the finished product is cooled, and the finished product is easily deformed, so that the whole is The improvement of production efficiency and quality benefits is not ideal. Therefore, how to know that the thin film vacuum forming method has a poor production performance and a high cost of equipment is being improved. It is a key direction for the industry to explore and break through. Li Yu Xizhi knows the shortcomings of his job, his method of making money, his method of making money, and the fact that his equipment design is not ideal. 'The inventor started the research and development of bribes based on the year of the year. 200918284 284-0I5TWP-5/23 The solution is to produce a thin film vacuum forming method and apparatus that is more versatile and competitive in order to promote the development of the industry, and the present invention has been produced by a long-term concept. SUMMARY OF THE INVENTION The object of the present invention is to provide a vacuum forming green and a device thereof, which can avoid the consumption of heat and purely sufficient paste, so that the forming operation of the film is relatively (4), the specific cost is reduced, and Actively shorten the operation time, increase mass production, and then improve their production efficiency and economic efficiency. In order to achieve the above objects and effects, the technical method adopted by the present invention comprises: (1) covering the film over the mold; (2) covering the electric heater cover on the mold; and (3) sealing the electric heater to keep the cover on the mold In the state, the fine metal is heated, vacuumed, and pressurized to form the film '(4) cold portion, even if the film is cooled by the molding operation; (5) the mold is taken out to take out the finished film. The fine vacuum forming device of the present invention comprises: a movable plate, which is provided with a through-groove; an enclosure, which is arranged above the movable plate, and has a trough chamber at a central portion thereof; - a cold (4) isolation system Above the enclosure; a heater is disposed in the slot of the enclosure and extends downwardly into the slot to enter the through slot of the movable panel; a pressure plate is attached to the slot The bottom of the movable plate is provided with a pressurized through slot. In order to achieve the above-mentioned and other objects, technical features and effects of the present invention, the detailed description is as follows: [Embodiment] 〇月阅第2图' The film vacuum forming method of the present invention includes (1) covering the film above the mold 31; that is, the "film 2G" is placed over the mold 12, by which the appropriate softness can be slightly overlaid on the rigging 12; (2) the solution type electric heating cover on the mold 32; a cover 14 with electric heat H (described in detail later) is lowered, and the cover 14 is lightly threatened. The mold is corrected to 200918284 = Γ0 is covered by the cover 14; (3) the cover type electric heater is kept in the mold In the state = paired _ heating, vacuuming and positive pressure operation to form the film 33; that is, by the edge of the enclosure 14 in the electric heater to heat the film 20, when the temperature rises 2 〇 below the pumping gas ^ μ When the pass wheel is 12 pairs of thin 臈 仃 仃 ( ( 即 即 ( ( ( ( ( ( ( ( ( ( ( _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 _2 The upper part of the house is added to the sinus to make the fine 2G completely _ thief with 12 shouting the whole molding; in addition, in the other 3 cases, the recommended The operation mode of empty and positive pressure can simultaneously perform jingle dance. At each value, the _ _ 峨 峨 峨 维 维 ; ; ; ; ; ; ; ; ; ; 薄膜 薄膜 薄膜 薄膜 薄膜 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 \, 卩 rise the enclosure 14 to separate it from the mold 12, and take out the finished product of the film; in addition, the method implements the money (4) to lower the bribe 12τ and separate from the material 14 == the finished product 'of course' The next film forming is to thin: 5, (2) ΐ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ The pH of the hair _ thin drama of heating, reduction and positive pressure conversion, are completed in the environment of Feng Wei 2 ^ cover in the mold, that is, the electric heat 11 has not been removed before the mold is opened, :: For the film 2 ° plus _) operation does not need to be high, and the = type does not drop, regardless of vacuum (_ for) or positive pressure is very easy to contribute to the film, plus the elimination of electric heaters The time (four), the overall operation (four) province makes the amount of t increase greatly, __ material to make benefits. ° = see Figures 3 to 6 for illustrating the fine vacuum forming apparatus of the present invention, comprising a seal and a mold 丨 2, the cover assembly (as shown) including - activity (four), 1 The enthalpy is separated from the cooler 15, the heater 16, the positioning plate 17 and the test 18; the living system is provided with a perforating groove 131, and the bottom of the penetrating groove 131 is provided with an outwardly expanding bottom 200918284 284- 015TWP-7/23 recessed groove 132 (shown in FIG. 3A ), a plurality of screw holes 133 and a combined screw hole 134 of two corresponding sides are arranged around the penetration groove 131 , and four corners of the movable plate 13 are provided There is a through hole 135; the cover 14 is disposed above the movable plate 13, and a groove chamber 141 (shown in FIG. 6) is disposed at a central portion thereof, and a line penetrating the outside is provided on the side of the chamber mi The groove 142 and the air inlet channel 143 and the air venting channel 145 are provided with a plurality of screw holes 144 on opposite sides of the groove chamber 141. The air inlet channel 143 is connected to a positive pressure device (not shown). It is fixed above the enclosure 14. Please refer to FIG. 7 together. The isolation cooler 15 is provided with a water inlet 15 and a water outlet 152, and the water inlet 151 and the water outlet 152 are connected internally. The water channel 153' is provided with a plurality of screw holes 154; the heater 16 (such as an electric heater) is disposed in the chamber 141 of the enclosure 14, please refer to the sixth and eighth The positioning plate 161 is disposed on the two sides of the heater 16 . The positioning plate 161 is provided with a plurality of screw holes 162 through which the heater 16 is fixed by the screw 163 . The tank chamber 141 has a heater π protruding downwardly from the outside of the chamber 141 and into the penetration groove 131 of the movable plate 13. The heater 16 is coupled to a plurality of power lines 164, and the plurality of power lines 164 are connected. The connector 166 is connected to provide the thermal energy and the opening and closing operation of the heating coil 165 of the heater 16. The connector 166 is fixed to the slot 142 of the enclosure 14; the positioning plate π is disposed on the connector Above the isolation cooler 15, the positioning plate 17 is provided with a plurality of screw holes 171 and two corresponding side combination screw holes 172, wherein the screw holes 171 are fastened by the screw 173 to fix the positioning plate 17 and the isolation cooling The combination of the screw holes 172 and the corresponding screw holes 134' can be positioned by a screw lock assembly (such as a screw, a nut) 175 17 and the movable plate are condensed, and the components are integrally positioned as described above, and the four corners of the positioning plate 17 are provided with through holes m, and the through holes 174 are corresponding to the through holes 135 of the movable plate 13 In order to cooperate with a peripheral member (not shown) to have a function of lifting and lowering, the press plate is provided with a press-through groove (8) at a central portion of the towel, and the press-through groove 181 is further provided with a push-out groove 182 ( As shown in FIG. 9 , a plurality of screw holes 183 are formed around the pressure through groove ( 8 ) for fixing to the screw hole 133 of the movable plate by a screw (not shown) to make the pressure groove 181 ship _ movable board 13 bottom 132 (as shown in the weave). The rigging 12 is provided with a cooling water inlet 124, a water outlet 125 and an internal water channel which is internally connected to the water inlet 124, 200918284 284-015TWP-8/23 water outlet 125 (not shown, and FIG. 7 , the isolation cooling The internal water channel 153 of the device 15 is the same. The mold 12 is not provided with a uniform air channel portion, and the air suction hole 121 is connected to a vacuum device (not shown) for passing through the air suction hole. 121 is subjected to a vacuuming operation. Further, the mold 12 includes a peripheral end mold portion 122 and a mold portion 123 in which the end mold portion 122 is formed inwardly. Referring to FIG. 9, when the film vacuum forming apparatus of the present invention is applied, the film 2 is first placed on the mold 12, and then the sealing device 10 is lowered to seal (cover) above the mold I. At this time, the end edge of the film 20 can be clamped by the pressing plate 18 and the end mold portion 122, and the central portion of the film 2 is to be formed between the heater 16 and the mold portion 123 when the sealing device 1 is After the enthalpy is lowered to complete the encapsulation of the mold 12, the heater 16 is activated to heat the film 2 〇. Referring to FIG. 10, when the heater 16 is heated to raise the temperature to a predetermined value, the negative pressure device is activated to evacuate the film 20 through the air vent 121 of the mold 12 (ie, add negative pressure), followed by (or simultaneously). The positive pressure device is activated to enter the air inlet channel 143 of the high pressure gas fiber 14 into the tank chamber i4i, and the high pressure gas is heated into the air passage (10) between the cover 14 and the movable plate 13 to enter the pressure passage groove 181 of the ship 18. The film 20 is internally pressurized, so that the film can be completely attached to the mold 12 by a negative positive pressure to form a film molded article 2A. Referring to Fig. 11, after the vacuum forming of the thin film is completed, the mold 12 is cooled by the water inlet 124, the water outlet 125 and the internal water channel, even if the cooling water enters the mold, within 12, the σ water channel In the inner jg], the isolation heating temperature* is diffused onto the machine table, and the water of the isolation cooler π is entered into the “Isolation Cold Part 15”. After the temperature of the film molded product is cooled and lowered, the film can be opened and removed. Cong, as shown in the lake, and the mold opening operation can raise the sealing device 10 to separate from the mold 12, or the mold 12 can be lowered to be separated from the enclosure to open the mold. 200918284 284 -015TWP-9/23 is quite excellent, and the invention patent application is filed according to law; however, the above description is only for the preferred embodiment of the present invention, and all the changes according to the technical means of the present invention should be BRIEF DESCRIPTION OF THE DRAWINGS The following is a schematic diagram of the method of the present invention. Fig. 2 is a schematic view showing the operation of the apparatus of the present invention. Third Figure 4 is a schematic cross-sectional view of the present invention. C; Figure 4 is an exploded perspective view of the present invention. Figure 5 is a schematic view of the heater assembly of the present invention. Figure 6 is a schematic exploded view of the heater of the present invention. Figure 8 is a schematic cross-sectional view of the heater of the present invention. Figure 9 is a schematic view of the vacuum forming operation of the film of the present invention. Figure 10 is a schematic view of the vacuum forming operation of the film of the present invention. Vacuum forming operation schematic diagram 3. 〇帛12 is a schematic flow diagram of the present invention, and the vacuum forming operation of the present invention is shown in Fig. 13. Fig. 13 is a schematic flow chart of a conventional vacuum forming method of the film. IV. [Main component symbol description] (1) Covering the film Above the mold 31; (2) Enclosure-type electric heater cover on the mold (3) Enclosure-type electric heating ϋ Keep the cover in the mold state * Positive pressure operation to make the film forming 33; 浔犋 Heating, vacuuming And (4) cooling 34; (5) mold release film finished product 35; 200918284 284-015TWP-10/23 film 20; enclosure device i〇; mold 12; activity extension 16 ; ^ 17 ; 18 ; f ^1 31 : ; ^Pil 15 ;
螺孔134 ;通孔135 ;槽室⑷i/^132 ; ®U33 ;組合 螺孔心進水口 151 ;出水σ 15^4 =氧孔道143 W氣孔道I 孔162 ;螺桿163 ;電源線164 ;連接器% 53螺螺孔154 ;定位板161 ;螺 # its ； 134 ； 172 ： 41 182 ;螺孔183 ;氣孔121 ;端模部^通才^ = f 18Π推拔槽緣 ⑽。 _部123 ;膜成型品20A ;氣道 十、申請專利範圍·· 1. 一種薄膜真空成形方法，其包括： (1)將薄膜復蓋於模具上方； (2) 封罩式電熱器罩蓋於模具上； 下元成對薄膜進行加熱、抽真空 (3) 封罩式電熱器保持罩蓋於模具狀態 及加正壓之操作使薄膜成型； (4) 使完成成型操作之薄膜冷卻； (5) 開模取出薄膜成型之成品。 2·如申請專利範圍第i項所述之薄獏真空成形方法，其中 使一具有電熱器之封罩下降而罩蓋於該模具上。 ，’、 3.如申請專圍第1猶述之薄職空成财法 先進行該電熱器對薄膜之加熱。 甲該步驟(3)係 4·如申請專概_3輯述之_真空成形方法 薄膜之加熱後係接續進行該抽真錄作。 ° ^2申物咖第4嫩之_真空挪方法，射該抽真空操作 後係接續進行該加正壓之操作。 /呆作 6.如申請專利範圍第4項所述之薄膜真空成形方法 係與該加正_作_進行。 其中韻真4作Screw hole 134; through hole 135; groove chamber (4) i/^132; ®U33; combined screw hole water inlet 151; outlet water σ 15^4 = oxygen hole 143 W air hole I hole 162; screw 163; power line 164; connector % 53 screw hole 154; positioning plate 161; screw # its ; 134; 172: 41 182; screw hole 183; air hole 121; end mold part ^ pass ^ = f 18 Π push the groove edge (10). _ part 123; film molded article 20A; airway ten, the scope of patent application · 1. A film vacuum forming method, comprising: (1) covering the film over the mold; (2) the cover type electric heater cover On the mold; the lower element is used to heat and vacuum the film (3) the capped type electric heater keeps the cover in the state of the mold and the positive pressure is applied to form the film; (4) cooling the film to complete the molding operation; (5) ) Open the mold and take out the finished film. 2. The thin crucible vacuum forming method according to claim i, wherein a cover having an electric heater is lowered to cover the mold. , ', 3. If you apply for the first half of the ruling, you should first heat the film. A. Step (3) is as follows. _ Vacuum forming method as described in the application _3. After the heating of the film, the photo recording is continued. ° ^ 2 The application of the fourth coffee _ vacuum method, after the vacuum operation, the continuous positive pressure operation. / Staying 6. The film vacuum forming method described in claim 4 of the patent application is carried out with the addition. Among them, Yunzheng 4