201103828 六、發明說明： 【發明所屬之技術領域】 本發明係關於-種植物纖維模塑杯蓋倒釣槽之製造方 法’特別是指-種在由植物纖維材f材料利龍壓塑缺術成 型之杯蓋側緣上更成型出向内部凹入之倒釣槽的製造方法，以 利植物纖賴_蓋藉由_觸之形成崎與杯體頂緣達 成緊密結合。 【先前技術】 按’本發明所稱之「植物纖維模塑杯蓋」，係指採用植物 纖維材質之材料般以紙裳為多，但不排除其他植物纖維之 材料或植物纖維之複合材料〕，利用模壓塑造技術成型之杯 蓋，-般以俗稱「紙塑杯蓋」為多，因此以下若以「模塑杯蓋」 或「紙塑杯蓋」稱呼，皆係指相同物品。目前在植物纖維（紙 釣模塑行業中，對於產品之整形（塑型）都是採行熱壓方式 進仃’ *見之方法有二種’方法―係將紙雜伽在含水率約 ，-7⑽狀態時以熱壓整形賴直接進行熱壓整形作業，熱壓 二為150C±l〇C ’熱麗時間視產品的體積而定（體積越大 熱麗時間必須越久：>，對於紙塑杯蓋而言熱廢時間在扔秒土$ 秒；方法二係將紙漿成型胚在含水率约55_狀態時先進行 '、待3水率降低至7-10%狀態時再以熱麼整形設備進行 ”、、【正$ ’鐘溫度同為15(r>c±1Gt>c，但熱壓時間會較方法 者為紐。細·熱輕形作業係目前植物纖維（紙漿）模塑行 201103828 業中慣用之技術，其中，由於熱壓整形作業必須藉由上模具與 下模具作上下閉合褚實行，社、下模具在進_模與開模 動作時需要移動距離，因此為了產品可以順利脫模，整形產品 的内4無法產生貞肖度的結構，因麟於紙塑杯蓋而言就無法 生月b /、杯體頂緣緊在、結合之倒鉤槽所以長久以來迄未有能 與杯體產生極佳結合效果之紙塑杯蓋問世。 【發明内容】 針對以上缺失’本發明人乃深入構思研發改良，以期解決 上述缺失’在經長«努力後，遂有本創作產生。 緣是，本發明之主要目的即在提供一種由植物纖維材質材 料利用模壓塑造猶細之減靖上更成型出向内部凹入 之倒鉤槽的製造方法’以麵物纖維麵杯歸由該倒釣槽之 成型而得與杯體頂緣達成緊密結合。 本發明為達成上述目的’即提供—麵物纖雜塑杯蓋倒 鉤槽之製造方法，係在—經鐘整職雜物纖賴塑杯蓋的 外。P蓋合-與該麵杯蓋賴面輪細搭配之外模，該外模上 對應於模齡蓋麟細㈣鉤狀處·有—道橫向成環 狀之滑槽’供容置人-組成之馳，鱗滑塊之内緣具有 外凸之成型條；該觀杯蓋的内部容設人―内模，其中間更容 設-頂料塊’該内模及頂料塊與該模塑杯蓋的輪麻搭配，2 内模上對應於該模塑杯蓋預備成型出倒鉤槽之處具有一環内 凹之承接槽，其位置及輪廓與軸型條相對應配合；製造時先 201103828 使外模、魄與頂料塊_，織使魏向⑽進，使其成型 條抵住該麵杯蓋絲面，並且_㈣賴雜蓋的表面隨 著成型條之騎變形㈣人該減之承接制，目此而成形出 一道環狀之倒鉤槽。 在上述發明中’在該模塑杯蓋的表面上成形出一道環狀之 倒鉤槽後’接著使魏向外賴，且外模及__模時之反 方向開模’並由該頂料塊將已具倒鉤槽之模塑杯蓋頂出，即完 成一成品。 在上述發明中，當該等滑塊之成型條共同向内前進時可合 併成為一環狀體。 本發明另提供一種植物纖維模塑杯蓋倒鉤槽之製造方 法係在-經熱壓整形後的植物纖維模塑杯蓋的外部蓋合一壓 制住該模塑杯蓋之外模，.並在該模塑杯蓋上預備成型出倒鉤 槽之祕勒-成_之模輪靠近触，雜輪主要於面臨該 «塑杯蓋上珊成型出倒鉤槽之處具有外凸之細條；該模塑 杯蓋的内部容設人—内模，其中間更容設—簡塊，該内模及 顯塊與賴_獅_祕配，該嶋场歧該模塑杯 蓋預備成飾獅t之處具有—環_之承接槽，其位置及輪 廓與該成鶴姆雜合；魏時絲倾、_與補賴 模’然後賊輪向内前進，使其成雜抵住賴塑杯蓋的表 面’並且_前進使難杯蓋的表爾著條之輪廊變形而 縮入該内模之承接槽内’然後驅_模輪繞著難杯蓋的表面 201103828 轉動至少一圈，因此而成形出一道環狀之倒鉤槽。 在上述發明中，在該模塑杯蓋的表面上成形出一道環狀之 倒鉤槽後，接著使模輪向外退開，且外模及内模向閉模時之反 方向開模，並由該頂料塊將已具倒鉤槽之模塑杯蓋頂出，即完 成一成品。 在上述發明中’該模輪可以是一個以上。 本發明另又提供一種一種植物纖維模塑杯蓋倒鉤槽之製 造方法’係在一經熱壓整形後的植物纖維模塑杯蓋的外部藉由 -固定座蓋合-氣囊，使該氣囊面臨該觀杯蓋的外部輪廊， 該氣囊有一進氣口伸出該固定座；該模塑杯蓋的内部容設入一 内模，其中間更容設-頂料塊，該内模及頂料塊與該模塑杯蓋 的輪廓相搭配’該内模上對應於該模塑杯蓋預備成型出倒釣槽 之處具有-環内凹之承接槽；製造時由該固定座帶著氣囊蓋合 於該模塑杯蓋外部’且使該__料塊自賴塑杯蓋之崎 閉模，然後將高壓氣體經由進氣口送入該氣囊内，使該氣囊完 全膨脹，並填塞住模塑杯蓋與氣囊間之所有空間，並且高壓氣 體之力量推使該模塑杯蓋的表面變形縮入該内模的承接槽 内，因此而成形出一道環狀之倒鉤槽。 在上述發明中，在該模塑杯細表面上成形出—道環狀之 倒鉤槽後’接著將氣囊内之高壓氣體浅出，使氣囊之表面與模 塑杯蓋的外部脫離，且内模亦向閉模時之反方向開模，並的 頂料塊將已具倒鉤槽之模塑杯蓋頂出，即完成一成品。/ 201103828 在上述發明中，對該氣囊之進氣，氣壓在〇. 6_〇. 8MPa，充 氣時間在3秒左右。 【實施方式】 關於本發明為達成上述目的，所採行之技術手段及可達致 之實用進步功效，茲舉以下較佳可行實施例配合附圖詳述於後 ’俾利完全瞭解。201103828 VI. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a method for manufacturing a plant fiber molded cup lid inverted fishing trough, in particular, a method for producing a material from a plant fiber material On the side edge of the formed cup cover, a manufacturing method for inwardly recessing the fishing trough is formed, so that the plant fiber _ _ cover is tightly combined with the top edge of the cup body by the contact formation. [Prior Art] According to the "plant fiber molding cup cover" as used in the present invention, it refers to a material such as a plant fiber material, but does not exclude other plant fiber materials or plant fiber composite materials. The cup lids formed by the molding molding technique are generally referred to as "paper cup lids". Therefore, the following items are referred to as "molded cup lids" or "paper cup lids". At present, in the plant fiber (in the paper fishing molding industry, the shaping of the product (plastic molding) is carried out by hot pressing method] * There are two methods for seeing the method - the paper is mixed with water at a moisture content, In the -7 (10) state, the hot pressing is performed directly by hot pressing, and the hot pressing is 150C ± l 〇 C 'The heat time depends on the volume of the product (the larger the volume, the longer the hot time must be: >, for paper In the case of a plastic cup lid, the hot waste time is thrown in seconds for two seconds; the second method is to first make the pulp-forming embryo at the moisture content of about 55_ state, and then heat it when the water rate is lowered to 7-10%. The shaping equipment performs the "," [positive $ 'clock temperature is 15 (r > c ± 1Gt > c, but the hot pressing time will be more than the method. The fine · hot light operation system is currently molded by plant fiber (pulp)) Line 201103828 The technique commonly used in the industry, in which the hot pressing operation must be performed by the upper mold and the lower mold being closed up and down, and the lower and lower molds need to move the distance during the movement and opening of the mold, so that the product can be used for the product. Smooth demoulding, the inner 4 of the plastic product can not produce a sloppy structure, Because Lin is not able to produce the moon b /, the top edge of the cup is tight, and the barb groove is combined with it. Therefore, there has not been a paper cup cover that has been able to produce an excellent combination with the cup body for a long time. SUMMARY OF THE INVENTION In view of the above-mentioned shortcomings, the present inventors have intensively conceived research and development and improvement, in order to solve the above-mentioned shortcomings, after the efforts of the long-term, the creation of the present invention. The main purpose of the present invention is to provide a plant fiber. The material material is molded by the molding method, and the manufacturing method of the barb groove which is formed into the inner concave portion is formed by the molding of the face fishing fiber cup to form a tight bond with the top edge of the cup body. The invention provides a method for manufacturing the noodle-like fiber-plastic cup lid barb groove for achieving the above-mentioned purpose, which is in the outside of the bell-shaped whole body and the plastic cup lid. The P-cover-with the cup lid The upper surface of the upper surface is closely matched with the outer mold, and the outer mold corresponds to the mold age cover (4), the hook shape, the horizontal direction into the annular groove, and the space is arranged to accommodate the person. The edge has a convex shaped strip; the inside of the cup cover accommodates a human inner mold In the middle thereof, the inner block and the top block are matched with the wheel of the molded cup cover, and the inner mold has a ring corresponding to the molded cup cover to prepare the barb groove. The concave receiving groove has a position and contour corresponding to the shaft strip; when manufacturing, the first mold 201103828 is used to make the outer mold, the crucible and the top block _, and the weft (10) is fed so that the forming strip is against the cup lid. The surface of the silk surface, and the surface of the _ (4) tiling cover is deformed according to the riding of the forming strip (4). The annular barb groove is formed by the eye. In the above invention, the molded cup lid is formed. Forming a ring-shaped barb groove on the surface, and then 'extending the outer layer, and the outer mold and the __ mold are opened in the opposite direction' and molding the barbed groove by the top block The lid is ejected to complete a finished product. In the above invention, the formed strips of the sliders may be combined into an annular body when they are advanced inwardly. The invention further provides a method for manufacturing a plant fiber molding cup lid barb groove, wherein the outer surface of the vegetable fiber molding cup cover after the thermocompression shaping is pressed to press the mold cup cover, and The mold wheel of the molding cup cover is formed to be close to the touch, and the miscellaneous wheel is mainly provided with a thin strip which is convex when facing the bar groove of the plastic cup cover; The inside of the molded cup cover accommodates a human-inner mold, and the middle part is more accommodating-simplified, and the inner mold and the display block are matched with the Lai _ _ _ secret, the molding cup cover is prepared to be decorated with a lion The place where t has the ring of the ring_, its position and contour are mixed with the Cheng Hemu; Wei Shisi tilts, _ and fills the mold, and then the thief wheel advances inward, making it into a mixture against the plastic cup cover. The surface 'and_advance deforms the wheeled gallery of the difficult cup cover and retracts into the receiving groove of the inner mold'. Then the mold wheel rotates at least one turn around the surface of the difficult cup cover 201103828, thereby forming A ring-shaped barb groove is formed. In the above invention, after forming a ring-shaped barb groove on the surface of the mold cup cover, the mold wheel is then retracted outward, and the outer mold and the inner mold are opened in the opposite direction to the mold closing. And the molded cup cover having the barbed groove is ejected by the top block to complete a finished product. In the above invention, the mold wheel may be one or more. The invention further provides a method for manufacturing a plant fiber molding cup lid barb groove, which is formed by a thermostatically shaped plant fiber molding cup cover by a fixing seat cover-airbag, so that the airbag faces An outer porch of the cup cover, the air bag has an air inlet extending from the fixing seat; the inner part of the molding cup cover is accommodated in an inner mold, and the middle piece is further provided with a top block, the inner mold and the top The block is matched with the contour of the molding cup cover. The inner mold has a ring-shaped concave receiving groove corresponding to the molding cup cover to prepare the inverted fishing groove; the air bag is carried by the fixing seat during manufacture. Covering the outside of the molded cup cover and causing the __ block to self-retract the mold of the cup cover, and then feeding high pressure gas into the air bag through the air inlet, so that the air bag is fully inflated and filled All the space between the cup lid and the air bag is molded, and the force of the high pressure gas pushes the surface of the mold cup cover to be deformed into the receiving groove of the inner mold, thereby forming an annular barb groove. In the above invention, after the annular grooved bar groove is formed on the fine surface of the molding cup, the high pressure gas in the air bag is then ejected, so that the surface of the air bag is separated from the outer portion of the molded cup cover, and The mold is also opened in the opposite direction to the mold closing, and the top block ejects the molded cup cover having the barbed groove to complete a finished product. / 201103828 In the above invention, the air pressure of the airbag is 〇. 6_〇. 8 MPa, and the air charging time is about 3 seconds. [Embodiment] In order to achieve the above object, the technical means adopted and the practical improvement effect achieved by the present invention, the following preferred embodiments are described in detail with reference to the accompanying drawings.
本發明係申請一種植物纖維模塑杯蓋倒鉤槽之製造方 法’主要斜配熱輕形後雜物齡麵杯蓋，在常溫下 進订再次整形加’使在侧面成型丨―道觸槽，藉於使用時 與-次性城_'輯錄紐合個。因此經紐整形後的 植物纖維模塑杯蓋（無任何負角度結構存在者）在本發明中係 基本上已存在之物品，而不必再絲述其製造過程。而為在經 熱壓整形後的植物纖維模塑杯蓋_面成型出—道倒釣槽，本 發明研發出録製造方法，朗明於後。 本發明第—實施㈣—種直接卿成型_槽之製造 法，請參閱第-、二圖所示，其係在—經熱壓整形後的植物 維模塑杯蓋1G (在第-、二圖中的模塑杯蓋ω係尚益任何 角度的結構存在）的外部蓋合一外模u，該外模Η必須盘 模塑杯蓋ω _面輪_搭配，魅在料模u鄉 塑杯蓋Κ)預備成型出倒釣槽101(請先參閱第四、五圖^ 之^開設有—道橫向成環狀之滑槽in，供容置入-組成型 之滑塊I4 ’該㈣塊u之内緣具有外凸之成贿⑷，當 201103828 等成型條141制向内前進時可合併成為—環狀體丨該模塑杯 蓋H)的内部容設入-内模12，其中間更容設一頂料塊13，該 内模12及頂料塊13必須與該模塑杯蓋1()的輪麟目搭配，惟 該内模12上對應於賴塑域1〇預備成型出倒鉤槽101 (請 先參閱第四、五圖所示）之處具有—環内凹之承接槽⑵（如 第二圖所示其位置及輪廓必須與該成型條141相對應配合。 根據上述組成’當外模丨卜_ 12與簡塊13閉模時即 先形成第-騎示之狀態，_藉由外在動力（例如：動力紅 體）推動使該等滑塊14皆向内前進，使其成型條141共同抵 住該松塑杯蓋1〇的表面’並且輯前進使該_杯蓋川的表 面隨著成型條141之輪廓變形，並縮人該喃12之承接槽121 内，因此而成形出一道環狀之倒鉤槽1〇1，此時即形成第三圖 所示之狀態；接著，如第四圖所示，藉由外在動力拉動該等滑 塊14迅速向外退開，且外模u及内模12向閉模時之反方向 開模並由該頂料塊13將已具倒鉤槽ιοί (如第四、五圖所示） 之模塑杯蓋10頂出，即完成一成品。 接著，本發明第二實施例係一種滾輪壓制成型倒鉤槽之製 造方法’請參閱第六、七圖所示，其係在-賴壓整形後的植 物纖維模塑杯蓋20 (在第六、七圖中的模塑杯蓋20係尚無任 何負角度的結構存在）的外部蓋合一外模21，其作用主要係壓 制住模塑杯蓋20,並在該模塑杯蓋20上預備成型出倒鉤槽2〇1 (请先參閱第九、十圖所示）之處外部預留不被壓制住之空 201103828 間，供一成形用之模輪24可以靠近抵住，該模輪24 (可以是 一個或多個）主要係面臨該模塑杯蓋2〇上預備成型出倒鉤槽 201之處具有外凸之成型條241 ;該模塑杯蓋2〇的内部容設入 一内模22，其中間更容設一頂料塊23，該内模22及頂料塊23 必須與該模塑杯蓋20的輪廓相搭配，惟該内模22上對應於該 模塑杯蓋20預備成型出倒鉤槽2〇1(請先參閱第九、十圖所示） . 之處具有一環内凹之承接槽221 (如第七圖所示）；其位置及輪 • 廓必須與該成型條241相對應配合。 根據上述組成，當外楱21、内模22與頂料塊23閉模時即 先形成第六圖所示之狀態，然後藉由外在動力（例如：動力缸 體）推動使該模輪24向内前進，使其成型條241抵住模塑杯 蓋20的表面，並且繼續前進使該模塑杯蓋2〇的表面隨著成型 條241之輪廓變形而縮入該内模22之承接槽221内，然後即 驅動該模輪24繞著模塑杯蓋20的表面獅至少一圈，因此而 參 絲出一道環狀之倒釣槽20卜此時即形成第八圖所示之狀 態；接著’如第九®所示，藉由外在動力拉細模輪24迅速 向外退開，且外模21及内模22向閉模時之反方向開模，並由 該頂料塊23將已具倒釣槽201 (如第九、十圖所示）之模塑杯 蓋20頂出，即完成一成品。 接著’本發明第三實施例係一種氣囊_成型倒釣槽之製 足方法’凊參閱第十一圖所示，其係在一經熱廢整形後的植物 纖維模塑杯蓋30 (在第十一圖中的模塑杯蓋3〇係尚無任何負 201103828 角度的結構存在）的外部藉由一固定座31蓋合一氣囊料，使 該氣囊34面臨該模塑杯蓋3〇的外部輪廓，該氣囊私有—進 氣口 341伸出該固定座31 ;該模塑杯蓋30的内部容設入—内 模32 ’其中間更容設一了頁料塊33，該内模32及頂料塊犯必 須與該模塑杯蓋3G的麵祕，惟納模32上對應於該模 塑杯蓋30預備成型出倒鉤槽3〇1之處具有一環内凹之承接槽 321 (如第十三圖所示 根據上述組成，當固定座31帶著氣囊34 (尚未進氣）蓋 合於該模脉蓋3G外部時，_模32與珊塊33亦自該模 塑杯蓋3G之内部職’使先形成第十—圖所示之狀態，然後 藉由外在動力（例如：氣體壓縮機）將高壓氣體經由進氣口 341 送入"亥氣囊34内（氣壓在〇. 6-G. 8MPa，充氣時間約3秒左右）， 使該氣囊34完全膨脹（形同一外模），並填塞住該模塑杯蓋3〇 .、氣囊34間之所有空間，並且高麗氣體之力量推使該模塑杯 蓋30的表面變形縮入該内模32的承接槽321 Θ，因此而成形 出:道環狀之倒鉤槽3(H，此時即形成第十二圖所示之狀態； 接著’如第十二圖所示，將該氣囊34内之高壓氣财出，使 /氣囊34之表面與該模塑杯蓋3〇的外部迅速脫離（形同外模 開換）’簡;32亦向賴時之反方向職，並由該頂料塊犯 將已具倒鈞槽301之模塑杯蓋3〇頂出，即完成-成品。 由以上說明可知，本發明之主要訴求在於申請-種植物纖 維模塑杯蓋倒鉤槽讀造方法，鱗已熱駐形後雜物纖維 201103828 模塑杯蓋，在常溫下進行再次整形 〃工（非用熱壓，故石摘l 熱能成本），使在其側面成型出一道 二 9 、坷鉤槽，错於使用時鱼— 二人性杯體的頂緣可以達成緊密結合 一 味由 <作用，其中，不論是採行 第一心例所示之直接壓制成型倒鈞槽之製造方法，或採行第 二實施例所示之滾輪_成_鉤槽之製造方法，或是採行第The invention relates to a method for manufacturing a plant fiber molding cup lid barb groove. The main oblique matching heat and light shape rear-age surface cup cover, and then re-shaping at room temperature and adding 'making the side surface 丨-channel contact groove By using the time-and-time city _' albums. Thus, the vegetable fiber molded cup cover (without any negative angle structure) after the shaping of the button is a substantially existing article in the present invention without having to describe its manufacturing process. In order to mold the cup-shaped surface of the vegetable fiber after the thermocompression shaping, the invention is developed and produced, and the method is developed. The first embodiment of the present invention (four) - a method for manufacturing a direct molding _ trough, please refer to the first and second figures, which are attached to the plant-dimensional molded cup cover 1G after hot pressing (in the first and second In the figure, the molded cup cover ω is still in the structure of any angle. The outer cover is covered with an outer mold u. The outer mold must be molded with a cup cover ω _ face wheel _ matching, charm in the material mold u Xiang plastic Cup cover Κ) Prepare to form the inverted fishing trough 101 (please refer to the fourth and fifth figures ^ to open the chute in the horizontal direction into the ring, in the capacity to insert - the composition of the slider I4 'the (four) The inner edge of the block u has a convex bribe (4), and when the molding strip 141 such as 201103828 advances inwardly, it can be merged into an inner body 12 of the annular body 丨 the molding cup cover H), wherein A top block 13 is further disposed, and the inner mold 12 and the top block 13 must be matched with the wheel of the molded cup cover 1 (), but the inner mold 12 is corresponding to the laminating field 1 The barb groove 101 (please refer to the fourth and fifth figures first) has a ring groove (2) (the position and contour of the ring must be matched with the forming bar 141 as shown in the second figure. The composition "when the outer module _ 12 and the simple block 13 are closed, the state of the first riding is first formed, _ by the external power (for example, the power red body) pushes the sliders 14 all inward. Advancing, the forming strip 141 is pressed against the surface of the loose cup lid 1 并且 and the surface is deformed so that the surface of the cup is deformed along the contour of the forming strip 141, and the receiving groove 121 of the quilt 12 is shrunk. Therefore, a ring-shaped barb groove 1〇1 is formed, and the state shown in the third figure is formed at this time; then, as shown in the fourth figure, the sliders 14 are quickly pulled by external power. Retreating outwardly, and the outer mold u and the inner mold 12 are opened in the opposite direction to the mold closing mode, and the molding cup having the barb groove ιοί (shown in the fourth and fifth figures) is pressed by the top block 13 The cover 10 is ejected, that is, a finished product is completed. Next, the second embodiment of the present invention is a method for manufacturing a roller press-formed barb groove. Please refer to the sixth and seventh figures, which are attached to the plant after the pressure-shaping. The outer portion 21 of the fiber molding cup cover 20 (the molded cup cover 20 in the sixth and seventh figures is not present at any negative angle) is covered with an outer mold 21, The main function is to press the molding cup cover 20, and the barb groove 2〇1 (please refer to the ninth and tenth figures) is prepared on the molding cup cover 20, and the external reserve is not suppressed. Between the air 201103828, a forming wheel 24 for forming can be brought close to, and the die wheel 24 (which may be one or more) is mainly faced with the barb groove 201 on the molding cup cover 2 a molded strip 241 having a convex shape; the inside of the molded cup lid 2 is accommodated in an inner mold 22, and a top block 23 is further accommodated therein, and the inner mold 22 and the top block 23 must be molded with the mold block 23 The contours of the cup cover 20 are matched, but the inner mold 22 is correspondingly formed with the barb groove 2 〇1 corresponding to the molding cup cover 20 (please refer to the ninth and tenth drawings first). The receiving groove 221 (as shown in the seventh figure); its position and the wheel profile must match the forming strip 241. According to the above composition, when the outer casing 21, the inner mold 22 and the top block 23 are closed, the state shown in the sixth figure is first formed, and then the mold wheel 24 is pushed by external power (for example, a power cylinder). Advancing inwardly, causing the molding strip 241 against the surface of the molding cup cover 20, and proceeding forward so that the surface of the molding cup lid 2 is retracted into the receiving groove of the inner mold 22 as the contour of the molding strip 241 is deformed. 221, then driving the die wheel 24 around the surface of the molding cup cover 20 at least one turn, and thus the wire into a ring-shaped inverted fishing trough 20 at this time to form the state shown in the eighth figure; Then, as shown in the ninth®, the externally driven drawing die wheel 24 is quickly retracted outwardly, and the outer die 21 and the inner die 22 are opened in the opposite direction to the closed mode, and the top block 23 is A molded cup cover 20 having a fishing trough 201 (shown in Figures 9 and 10) is ejected to complete a finished product. Next, 'the third embodiment of the present invention is a method for making a balloon-forming inverted trough', as shown in the eleventh figure, which is a vegetable fiber molded cup cover 30 after being subjected to hot waste shaping (in the tenth The exterior of the molded cup cover 3 in the figure does not have any structure with a negative angle of 201103828. The outer portion of the molded cup cover 3 is covered by a fixing seat 31 so that the air bag 34 faces the outer contour of the molded cup cover 3 The airbag private-air inlet 341 extends out of the fixing base 31; the interior of the molding cup cover 30 accommodates the inner mold 32', and a sheet material block 33 is further disposed therein, and the inner mold 32 and the top The block must be intimate with the molding cup cover 3G, but the receiving die 321 has a ring-shaped recessed groove 321 corresponding to the molding cup cover 30 in preparation for forming the barb groove 3〇1. According to the above composition, when the fixing base 31 is attached to the outside of the mold cover 3G with the air bag 34 (not yet air intake), the stencil 32 and the slab 33 are also from the inside of the molded cup cover 3G. The job is to form the state shown in the tenth-figure, and then the high-pressure gas is passed through the air inlet by external power (for example, a gas compressor). 341 is fed into the airbag 34 (air pressure is 〇. 6-G. 8MPa, the inflation time is about 3 seconds), the airbag 34 is fully inflated (shaped in the same outer mold), and the molded cup cover 3 is filled.所有., all the space between the airbags 34, and the force of the Korean gas pushes the surface deformation of the molding cup cover 30 into the receiving groove 321 该 of the inner mold 32, thereby forming a ring-shaped barb groove 3 (H, at this time, the state shown in Fig. 12 is formed; then, as shown in Fig. 12, the high-pressure gas in the air bag 34 is discharged, so that the surface of the / airbag 34 and the molded cup cover The outer part of the 3〇 is quickly disengaged (in the same way as the outer mold is changed). Jane; 32 also acts in the opposite direction of Lai Shi, and the top block blocks the top of the molded cup cover 3 with the inverted groove 301. From the above description, the main appeal of the present invention lies in the application-plant fiber molding cup cover barb groove reading method, the scale has been heat-retained and the debris fiber 201103828 molding cup cover, at room temperature Under the re-shaping completion (not using hot pressing, so the stone picking l heat energy cost), so that a side of the two 9, 坷 hook groove, Mistaken to the fish when used - the top edge of the two-person cup can be achieved by a close-knit combination of the effects of the direct compression molding of the inverted trough shown in the first example, or the first The method for manufacturing the roller_forming_hook groove shown in the second embodiment, or adopting the first method
三實施例所示之氣囊壓制成型倒鉤槽之製造方法，都可以製造 完成相同之倒鉤槽。 ^ 综上所述，本發明於諸實施例内所揭示之製造方法及由該 等製造方法所製造完成之觸槽，都*曾見諸昔時，尤其是連 近似類同之製造方法都不見有人採行或個過，足證本發明確 實具備絕對新穎性及實用進步性，爰此依法申請發明專利，懇 睛審查後早曰准于本案專利，實感德便。 201103828 【圖式簡單說明】 第圖所不係本發明第一實施例閉模之動作示意圖 第一圖所不係第—圖中之部份部位放大圖 第一圖所示係本發明第—實施例成形之動作示意圖 第圖所示係本發明第—實施例開模之動作示意圖 第五圖所7F係第四圖中之部份部位放大圖 第'、圖所7F係本發明第二實施例賴之動作示意圖 第七圖所示係第六圖中之部份部位放大圖 第八圖所不係本發明第二實施例成形之動作示意圖 第九圖所7Γ係本發明第二實施綱模之動作示意圖 第十圖所示係第九圖巾之部份部位放大圖 第十-圖所示係、本發明第三實施侧模之動作示意圖 第十一圖所示係本發明第三實施例成形之動作示意圖 第十二圖所示係本發明第三實施例開模之動作示意圖 【主要元件符號說明】 10、 20、30模塑杯蓋 11、 21外模 12、 22、32 —内模 13、 23、33—-頂料塊 141、241 成型條 31-一固定座 341 ---進氣口 101、201、301 ---倒鉤槽 111—滑槽 121、221、321 ---承接槽 14—滑塊 24 ---模輪 34—氣囊 12The method for manufacturing the airbag press-formed barb groove shown in the third embodiment can be manufactured to complete the same barb groove. In summary, the manufacturing methods disclosed in the embodiments of the present invention and the contact grooves manufactured by the manufacturing methods have been seen in the past, especially in the case of similar manufacturing methods. Some people have adopted or passed, and the invention proves that the invention has absolute novelty and practical advancement. Therefore, it applies for invention patents according to law, and it is preliminarily approved in this case. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the operation of the first embodiment of the present invention, and the first embodiment of the present invention is not shown in the first embodiment. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the operation of the first embodiment of the present invention. FIG. 7F is a partially enlarged view of a portion of the fourth embodiment. FIG. 7F is a second embodiment of the present invention. FIG. 7 is a partially enlarged view of the sixth embodiment. FIG. 8 is a schematic view of the second embodiment of the present invention. FIG. 9 is a second embodiment of the present invention. Figure 11 is a partial view of a portion of the ninth drawing. Fig. 10 is a schematic view showing the operation of the third embodiment of the present invention. FIG. 12 is a schematic view showing the operation of the third embodiment of the present invention. [Main component symbol description] 10, 20, 30 molding cup cover 11, 21 outer mold 12, 22, 32 - inner mold 13 , 23, 33—top block 141, 241 forming strip 31- Intake port holder 341 --- --- barbs 101,201,301 121,221,321 sliding groove 111- 14- slider 24 --- --- receiving groove of the die wheel airbag 34- 12