212781 A 6 B6 經濟部中央標準局貝工消費合作社印製 五、發明説明（，） 發明之背景 本發明傺闋於一種食物包裝，此包裝有一基底構件， 一蓋携件，一可剝離密封用以将基底氣密密封至蓋，以 及形成於基底及蓋上之可箱開閉鎖裝置用以在包裝開啓 後将其重新閉合。本發明尤指一種新型改良式可再用包 裝，此包裝有互相阽接之閉鎖凸耳具有改良之深度及構 形，以在開啓後提供較佳之重新閉合性能。 在專利文獻中曾說明很多食物包裝。例如，在美國專 利3,498,018號中說明一種食物包裝，其中係將食物密 封在有一主體及一頂構件之包裝内。食物置於包裝之一 部份上，並在真空下及藉機械壓力將一蓋置於其上，藉 以將物形成為包装，並且基底及綦予以氣密密封。此等 型式之包裝及其形成方法在美國専利4,411, 122號， 4,577, 757號及4,688,369號中有進一步説明。例如在美 國専利4,498 ,58 8號及4,498,589號中曾說明各種改良， 其中在圖3中所示之脊34及槽36, |試提供一種聯鎖貼 接。此項專利用所述之脊及槽並未説明為具有待殊構形 ，並且似乎為在兩面作用或侧面作用楔所形成者。美國 專利3,672 ,536號及3,734 ,276號中說明將按扣作用結合 至包裝中之其他裝置。但吾人認為此二專利並未説明包 裝中所包裝之食物為藉真空及機械壓力形成為包裝。 最近，在美國專利4 ,944, 134號及4,945, 710號中説明 邇有其他設有按扣作用閉鎖裝置之可再用包装。此二専 -3 - (請先閲讀背面之注意事項再填寫本頁) 本紙»尺度逍用中國《家橾準(CNS)甲4規格(210X297公*) 81. 5. 20,000(H) 212781 A 6 B6 經濟部中央標準局員工消費合作社印製 五、發明説明（>) 利各掲示以一種熱成形後捲邊加工形式，將互補性按扣 閉鎖持色傳給基底及蓋構件之二次加工。 根據此等先前技S可再用食物包裝，包裝之産品為在 抽空或灌注氣鼸，拈性結合成熱結合，氣密密封之狀況 提供銷售。要打開包裝時，消費者在一手抓緊基底上之 一角成凸鐮，而在另一手抓緊綦構件上之凸緣，並將其 向外拉開，將基底構件自綦構件移除。其底部份包括一 高起之基部套疊式容纳於蓋構件之食物容納凹座或隔間 内。基底之高起基部包括一离起之食物接《表面，一大 致平行於食物接觸表面伸延之間開平面周邊凸緣，及一 在基底凸線與食接觸表面之間伸延並使二者互相連接之 垂直侧壁表面。可配合之蓋構件包括一食物容納隔間， 此隔間可為一由端壁及直立倒俩壁所界定之中央國柱形 成矩形凹座。一平面周邊凸緣部份自蓋構件之末端向外 伸延，藉以外接一至琛狀食物容納隔間之大致圓形或矩 開口或進口孔徑。 根據此等習知之包裝，成合作之下凹及上凸凸耳形狀 之可重新閉合裝置通常具有半圔形構形，此等構形為沿 基底構件之垂直側壁部份及沿直之蓋側壁之下邊緣部份 靠近蓋凸緣設置。包裝係藉駆迫基底基部通過隔間開口 ,致使其套叠式容纳於食物容納腔内，而予以閉合。設 於基底及蓋侧壁部份之凸耳構造互相貼接成套疊式閉合 ，並且蓋凸緣配置成對基底凸線覆篕配準。在基底輿蓋 (請先閲讀背面之注意事項再填寫本頁) 裝- J4 - 本紙張尺度逍用中國B家楳準(CNS)甲4規格(210x297公釐) 81. 5. 20,000(H) 212761 五、發明説明U) 初件»使裝 封構杻致耳 。密底之至凸 封密基件形之 密氣及構變合 一 及銎底能閉 定啓使基可新 界開，生份a 域次常發部可 匾初通能壁且 間裝。可倒並 隔包題致及 , 納在間而份内 容，項，部件 物裝 一大雄構 食包遇夠凸蓋 近|£蘧足之於 靠技能為上位 間前可力底當 之先，之基適 份等時褥，再 部此破所果不 緣打賭結底 凸；次分。基 經濟部中央標準局貝工消費合作社印製 置不有效合作，以在開啓後使包裝滿意重新閉合之程度 。為克服變形間題所建謙之解答曾包括：由較厚剖面材 料模裂基底構件，並增加形成於销壁部份上之凸耳之深 度，以增進互相貼接。增加基底材料之厚度以在開啓時 增進其剛性及尺寸穩定性，不利地增加總包裝之成本， 而此為不希望者。 先前增加互相阽接半japiUL構造之嘗試，導致模製 零件之問題。更詳細而言，具有較深凸耳之零件，不是 無法自習知之塑模鬆脱（亦即變成卡住），便是在脱模過 程中零件變形成扭曲，而致其密封及重新閉合裝置不適 當工作。要獲致先前技蕤凸耳構形之增加凸耳深度，通 常需在較複雜之塑模，諸如側面作用模中模製，造也許 不希望地增加提供滿意可再用包裝之成本。 為克服先前技蓊食物包裝之諸多缺點，本發明之目的 為提供一種容易開啓之食物包裝，此包裝在開啓後，以 一種對消費者提供包裝己完全重新閉合之可威覺指示之 確定方式重新閉合，並且此包装在使用時，通常不會變 (請先閲讀背面之注意事項再填寫本頁) 裝. -線- 本紙張尺度遑用中a B家楳毕(CHS)甲4規格(210x297公釐) 81. 5. 20,000(H) 212761 A 6 B6 經濟部中央標準局員工消費合作社印製 五、發明説明（斗） 成不經意開啓或公開。 兹明夕桩沭 根據此等及其他諸多目的，本發明提供一種包含基底 構件之新型改良式可再用食物包裝。基底構件有一平面 周邊凸綠部份及一中央食物接觸台。食物接觸台之特擞 為一大致平行於周邊凸緒部份伸延輿其成間開關像之离 起主表面。一垂直槲壁部份在食物接觸台與周邊凸緣部 份之間伸延並使二者互相連接。 本發明之新型改良式可再用包裝也界定一設有大致為平 面周邊凸綠部份之容器Μ構件。蓋構件也包括一界定食 物容纳腔之主體部份β蓋主髏靠近其各別凸緣部份之邊 絲部份成構形為在基底被驅迫進入蓋内時，緊密套疊式 容纳基底構件之高起谷及垂直倒壁部份，直到蓋之凸緣 部份面對面配準與基底構件上凸綠部份相接觸。 根據本發明，該新型改良式可再用包裝設有可鬆開之 聯鎖貼接裝置，用以在組合完成之食物儲存狀態使蓋構 件及基底構件保持在一起。可鬆開聯鋇裝置包括至少一 由基底構件之垂直倒壁部份伸延，在其离度中間之凸耳 凸起部。毎一凸耳凸起部具有大致半椭圃形剖面構形， 包括一上圓弧狀部份，一中間平直部份，一下國弧狀部 份及一切角部份。切角部份在第二圓弧狀部份與上述垂 直倒壁下绱之間靠近基底之周邊凸綠伸延。_鋇貼接裝 置另包括至少一在蓋構件邊緣部份所界定之互補凸耳容 (請先閲讀背面之注意事項再構寫本頁) 本紙張尺度逍用中國家標準(CNS)甲4規格(210X297公釐) 81. 5. 20,000(H) 212781 A 6 B6 經濟部中央標準局貝工消費合作社印製 五、發明説明（ir ) 纳凹座。毎一凸角耳容納凹座具有對應之半檷國形剖面 檐形，並成大小為實際完全套疊式容纳由基底伸延之凸 耳凸起部。該新型改良式食物包裝之合作閉鎖裝置之待 殊構形提供一種在開啓後可有效重新閉合之包裝，也同 時允許以真空熱成形棋製加工形成包裝。 附鼸夕簡g锐明 圖1為本發明之新型改良式可再用食物包裝之透視圖 » 圖2為正視剖面圖，部份剖開，示本發明之包装之可 鬆開式聯鎖貼接裝置在組合完成或閉合之食物儲存狀態 ;以及 圖3為正視Η斷剖面圈，示根據本發明之替代性食物 包裝上之新型改良式可鬆開式聯鎖貼接裝置之一種替代 性實施例。 較任奮掄例夕詳細說明 現讅參照圖1〜2,圖宗一種新型改良式可再用食物儲 存包裝或容器10。包裝10為用以例如在真空氣密密封之 包裝半儲存切片午餐肉或乾酪之熟知型式。常稱作”基 座包裝"或"氣泡包裝"之包裝10包括一基底構件12及一 容器構件14。 基底構件12包括一大致矩形周邊檐形之平面周邊凸線 部份16。一大致在中央，由一主表面20所界定之圖柱形 食物接觭台18在一高起位置伸延，與凸縐部份16間開， (請先閲讀背面之注意事項再填寫本頁) 裝· 訂· 線 本紙張尺度遑用中國國家樣準(CNS)甲4規格(210x297公釐) 81. 5. 20.000(H) 經濟部中央標準局負工消費合作社印製 212781_ _ 五、發明説明（t>) 但大致平行於凸籮16伸延β —垂直侧壁部扮22在主表面 20與凸绪部份16之間伸延。垂直锢壁22在其下端24藉一 角26連接至凸錁部份16。如黼2中所示，擁壁22之下端 24與凸纗16間之角度較佳為輅大於90度β垂直供壁22在 其相反之上端藉一上角28達接至主表面20。可如圈不在 食物接觸台18之表面20界定一逐渐傾斜之中央凹座或凹 部30 ,以便唤农尽裝邂空及收集水份。因之，上角28較 佳為如圈示包括一輅小於90度之角度。 容器蓋構件Η也包括一大致矩形周邊構形之平面周邊 凸緣部份32。一主體部份34自凸緣部份32之一销向上伸 延，以界定一大致國柱形食物容納腔成包裝ϋ每屋56 ° 在主體部份34界定多锢水平伸延之小肋條38及垂直伸延 之肋條40,以增進窠空處理及包裝外觀。 主體部份34包括一端壁42，此端壁能予楔製為包括指 示材料來源之各種檫誌，及一在凸续部份32輿端壁42之 間伸延之直立侧壁44。蒹鲴壁44包括一靠近凸錁部份32 之下邊緣部份46，此邊綠部份緊密套叠式容納基底構件 1 2之离起食物接觸台1 8及垂直個I壁部份2 2。端壁4 2具有 大致画形之構形，其直徑a縮小於至食物容纳腔3 6之進 口開口 48(圄2)在邊续部份4 6與凸緣32相交處所界定之 直徑be 因之，雖然蓋14之直立幗壁44如画2中之較佳實施例 所示，具有一階梯式構形，但侧壁44大致在端壁42與凸 -8 * (請先閲讀背面之注意事項再填窝本頁) 裝< 訂 線· 本紙張尺度遑用中國家樣率(CNS)甲4规格(210 x 297公*) 81. 5 . 20.000(H) 212781 五、發明説明（7) 縐部份32之間伸延成一略撇斜角取向，致使锢壁44銳凸 »32之角度略大於90度。结果，羞14之主«部份34及基 底構件12之离起食物容納台18自凸緣部份向_壁具有微 小或逐渐之平截頭圈錐形錐度》 根據本發明，在包裝10係藉參考數字50所指之改良式 可鬆開聯鎖貼接裝置提供在開啓後之改良重新閉合性能 及改良之可樓製性，該聯鎖貼接裝置包括至少一自基底 側壁部份22向外伸延在其高度中間處之凸耳凸起部52及 一在蓋構件14之邊綠部份46所界定之互補凸耳容納凹座 5 4 „ 經濟部中央櫺準局员工消費合作社印製 更詳細而言，誚參照圈2，如在圖2中左邊部份以剖 面所示，每一凸耳凸起部52予以特別棋製為具有大致半 椭圔形剖面之構形。半椭國形剖面構形之设向軸線平行 於基底倒壁部份22之高度尺寸（如尺寸c所示）伸延。凸 耳凸起部52包括一配置在凸耳凸起部52之上端靠近主表 面20之第一上_弧形部份56。一下第二矚®形部份58與 第一國弧形部份56間開，並靠近角26對凸緣部份16成覆 蓋鬭偽伸延。一中間平直部份60在上下圓孤形部56與58 之間伸延〇 —切角部份62在下形部份58輿側壁22之 下端24之間伸延並使此二者互相連接。雖然切角部份62 之切角g可在約20至80度之間有所變化，但較佳之角度 g為約在30至60度之間。持別較佳之切角g為3〇度。 A苴容备4設有一互補之半椭園形剖面橋形，並 81. 5. 20,000(¾) (請先閲讀背面之注意事項再填寫本頁) 各紙張尺度遑用中 *家*準(CNS)T4規格(210x297公《) 212781 A 6 B6 五、發明説明（？） 經濟部中央標準局貝工消費合作社印製 平凸 俗納，沿。72對 之將燔後在自在與蓋 深 一耳¾Η關容時以58份小 明可覺其使底。，其 加 及凸 f 對一物起，份部大。發，感。即：基錘時自 增 6 於51面―食一動部角之性本後 置，將之驗件 有 份長 d C準/至在移形切f 要開品(¾位時圓台試携 設 部略A72配在迫上弧與寸重剝食及合轉試平動底 各 形 edo份成！置驅56圓72尺有在之聽閉倒在底搖基54 弧度度部此\配14份二角度具，片可之以而基及使 座 _長長角^為蓋部第切深能現切之上予因住轉易 凹 下之應切1\18及形開使成性發干合蓋並，抵倒容 納 一70對作嫁台12弧離致離合人若閉至裝開 一行當 容 ，份之合32/觸底圖其。遠閉吾出新回包移如進相 耳 66部60之及接基上到回之新，取重壓之蓋用裝， 凸 份間份準11物將之直彈52重面在效式明自作包較 及 部中部對份一食在52，内耳之方及有方發不物耳比52 形直間一報之，耳動向凸進一以供之本也容凸裝 耳 弧平中括緣一起後凸滑由。改此，提示緊底内形包 凸 圓，直包凸一高其在60自係供之後種指抓基品圖式 ， 上70平也 \\ 。端份部關提明裝 一鎖份，食半良。明 一 份之端時/置48下部端準後發包以閉部後，藝改開發 括部上下用一位口之間該對啓本封份扣體裝時技之分本 ‘包間52之使此開46中，接開據密部按主包開前明及據 也中部54e\在之線直是鄰穿根性底或在動移先發動根 且直起座 。腔邊平於成於'^粘基裂，搖蓋對本移 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度遑用中國國家標準(CNS)甲4規格(210X297公釐) 81. 5. 20,000(H) 212781 A 6 B6 經濟部中央標準局貝工消費合作社印製 五、發明説明（9 ) 度尺寸之半椭圔形剖面構形，此種構形提供基底及蕃構 件之較佳合作重新閉合貼接，而不增加基底片之剖面厚 度。切角下切部份62及72允許真空成形棋製零件，而無 需複雜之塑模（諸如側面作用棋），以提供産品包裝之滿 意脱模特性。除了在脱模時不變形外，該凸耳構形也似 乎在消費者最初開啓弄破氣密密封時減少或消除零件之 扭曲成變形。切角部份62及72也允許採用具有脱棋板之 習知塑模技術，而無霈如先前技蕤所建謙，求助於複雜 ,維修密集而昂貴之複合塑棋，或勞力密集之二次成形 後加工，或較厚之零件剖面。 根據本發明所提供之一項優點，諸包裝零件可藉習知 之模製技術製成，諸如參考併入本文之美國専利3,498,018 號，4 , 4 1 1，1 2 2 號，4 , 5 7 7，7 5 7 號及 4，6 8 8 , 3 6 9 號中所說 明者。此等專利說明一種形成真空氣密密封包裝，諸如 附圖中所示包裝10之方法。通常，將預定量之可變形産 品在端壁42之内表面上以直立塊狀置於氣泡蓋主饈腔36内 。基底周邊凸綠16予以氣密密封至蓋構件14之對應周邊 凸綠32。較佳為，蓋構迪以一種半剛性預成形熱塑性材 料製成《繞包裝之周邊施加粘合劑醪水圖案，以形成氣 密剝脱密封。通常約為寬度1/8时至1/4吋國帶之剝脱 密封偽藉精於此項技藉者所知之任何手段所施加。 要充镇包装時，將蓋構件U置於倒轉位置，並將足夠 量之産品置於食物容納腔36内，以在包裝完成時實際《 -1 1 - (請先閲讀背面之注意事項再填寫本頁) -裝· 線· 本紙張尺度遑用中《家橾毕(CNS)甲4规格(210X297公釐) 81. 5. 20,000⑻212781 A 6 B6 Printed by Beigong Consumer Cooperative of Central Bureau of Standards of the Ministry of Economy V. Description of the invention (,) Background of the invention The present invention is a food package, which has a base member, a lid carrying part, and a peelable seal In order to hermetically seal the base to the lid, and the box-opening and locking device formed on the base and the lid is used to re-close the package after it is opened. The present invention particularly refers to a new and improved reusable package, which has latching lugs that are connected to each other with an improved depth and configuration to provide better reclosing performance after opening. In the patent literature, many food packages have been described. For example, U.S. Patent No. 3,498,018 describes a food package in which food is sealed in a package having a main body and a top member. The food is placed on a part of the package, and a lid is placed on it under vacuum and by mechanical pressure to form the object into the package, and the base and qi are hermetically sealed. These types of packages and their formation methods are further described in U.S. Patent Nos. 4,411, 122, 4,577, 757, and 4,688,369. For example, various improvements have been described in U.S. Patent Nos. 4,498,58 8 and 4,498,589. Among them, the ridge 34 and the groove 36 shown in FIG. 3 provide an interlocking attachment. The ridges and grooves described in this patent are not described as having special configurations, and appear to be formed by the action of wedges on both sides or sides. U.S. Patent Nos. 3,672,536 and 3,734,276 describe other devices that incorporate snap action into packaging. However, I believe that these two patents do not specify that the food packaged in the package is formed into a package by vacuum and mechanical pressure. Recently, it has been described in U.S. Patent Nos. 4,944,134 and 4,945,710 that there are other reusable packagings with snap-action locking devices. This Erji-3-(Please read the precautions on the back before filling out this page) This paper »Standard Xiao uses China's" Home Standard (CNS) A 4 Specification (210X297) *) 81. 5. 20,000 (H) 212781 A 6 B6 Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (>) Ricardo shows a form of thermoforming after hemming to pass the complementary snap-lock color to the secondary of the base and cover member machining. According to these previous technologies, reusable food can be packaged, and the packaged products are sold under the condition of evacuation or perfusion of air mule, combination of heat and heat, and airtight sealing. To open the package, the consumer grasps the corner of the base on one hand to form a convex sickle, while grasping the flange on the bar member in the other hand, and pulling it outward to remove the base member from the bar member. The bottom portion includes a raised base nested within the food receiving recess or compartment of the lid member. The raised base of the base includes a separated food connection surface, a plane peripheral flange approximately parallel to the extension of the food contact surface, and a extension between the base convex line and the food contact surface to connect the two to each other Of the vertical sidewall surface. The cooperable cover member includes a food receiving compartment, which may be a central country column defined by an end wall and an upside-down inverted wall forming a rectangular recess. A flat peripheral flange portion extends outward from the end of the cover member, thereby circumscribed from one to the substantially circular or rectangular opening or inlet aperture of the Chen-shaped food receiving compartment. According to these conventional packaging, re-closable devices in the form of concave and convex lobes generally have a semi-curved configuration. These configurations are along the vertical side wall portion of the base member and along the straight cover side wall The lower edge is located close to the cover flange. The packaging is closed by forcing the base of the base through the opening of the compartment so that it is nested in the food receiving cavity. The lug structures provided on the base and the side wall portion of the cover are attached to each other in a stacked stack, and the cover flange is configured to register the base protruding lines. On the base cover (please read the precautions on the back before filling in this page).-J4-This paper size is easy to use. China B Family Standard (CNS) A 4 specifications (210x297 mm) 81. 5. 20,000 (H) 212761 V. Description of invention U) The first part »Make the sealing structure to ear. From the bottom of the seal to the convex seal, the shape of the seal and the integration of the base and the base can be closed and the base can be opened to the new world, and the raw a domain can often pass through the energy wall and intermediary. It can be reversed and addressed in a separate package. The content, items, and parts are contained in a large male structure. The food package meets the convex cover close enough. £ It depends on the skill to be the first before the superior, The base is suitable for isochronous mattress, and then the result of this break is not due to the bet. The extent to which the printing system of the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs does not cooperate effectively in order to make the packaging satisfactory and re-closed after opening. Jian Qian ’s solution to overcome the problem of deformation included cracking the base member from thicker profile materials and increasing the depth of the lugs formed on the pin wall portions to improve mutual adhesion. Increasing the thickness of the base material improves its rigidity and dimensional stability when opened, which disadvantageously increases the total packaging cost, which is undesirable. Previous attempts to add half-japiUL structures to each other have led to problems with molded parts. In more detail, the parts with deeper lugs are either unable to loosen (that is, become stuck) from the self-learning mold, or they are deformed during the demolding process, so that the sealing and reclosing device does not Work properly. To achieve the increased lug depth of the prior art lug configuration, it is often necessary to mold in more complex molds, such as side-action molds, which may undesirably increase the cost of providing satisfactory reusable packaging. In order to overcome many shortcomings of the prior art food packaging, the object of the present invention is to provide an easy-to-open food packaging, which is reopened in a definite way to provide consumers with a definitive way of providing a recognizable indication that the packaging has been completely reclosed It is closed, and this package usually does not change when you use it (please read the precautions on the back before filling in this page). Packing-Line-This paper size is used in a B Jia Shu Bi (CHS) A 4 specifications (210x297 Mm) 81. 5. 20,000 (H) 212761 A 6 B6 Printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs V. Description of invention (fight) Inadvertently open or open. Based on these and many other objectives, the present invention provides a new and improved reusable food packaging including a base member. The base member has a flat peripheral green portion and a central food contact table. The special feature of the food contact table is a main surface that extends substantially parallel to the peripheral convex portion and its switch image. A vertical mist wall portion extends between the food contact table and the peripheral flange portion and interconnects the two. The new and improved reusable packaging of the present invention also defines a container M member provided with a convex green portion on a substantially flat periphery. The cover member also includes a main body portion defining the food receiving chamber. The side wire portion of the cover main skull near its respective flange portion is configured to tightly nest the receiving base when the base is driven into the cover The high valleys and vertical inverted wall parts of the member until the flange part of the cover is in face-to-face registration and contacts the convex green part of the base member. According to the present invention, the new and improved reusable packaging is provided with a releasable interlocking attachment device for holding the lid member and the base member together in the assembled food storage state. The releasable barium device includes at least one lug protrusion extending from the vertical inverted wall portion of the base member at the middle of its distance. Each lug protrusion has a roughly semi-elliptical cross-sectional configuration, including an upper circular arc-shaped portion, a middle straight portion, a lower national arc-shaped portion, and all corner portions. The chamfered portion extends convexly green near the periphery of the base between the second arc-shaped portion and the bottom of the vertical inverted wall. _The barium attachment device also includes at least one complementary lug volume defined on the edge of the cover member (please read the precautions on the back before writing this page) This paper standard is used in the Chinese National Standard (CNS) A4 specifications (210X297mm) 81. 5. 20,000 (H) 212781 A 6 B6 Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Invention Description (ir) Nano-recess. Each lug ear accommodating recess has a corresponding half-paw shape cross section eaves shape, and is of a size that is actually completely nested to accommodate the lug protrusion extending from the base. The special configuration of the cooperative locking device of the new and improved food packaging provides a package that can be effectively re-closed after opening, and also allows vacuum thermoforming to form packages. Attached to Jianxi Jiang Ruiming Figure 1 is a perspective view of the new and improved reusable food packaging of the present invention »Figure 2 is a front sectional view, partially cut away, showing the releasable interlocking sticker of the packaging of the present invention The connection device is in the assembled or closed food storage state; and FIG. 3 is a front view of the H broken section circle, showing an alternative implementation of the new improved releasable interlocking attachment device on the alternative food packaging according to the present invention. example. A detailed description of the example of Rin Renfen's case. Now referring to Figures 1-2, Figure 1 is a new and improved reusable food storage package or container 10. The package 10 is a well-known type for packaging semi-stored sliced luncheon meat or cheese, for example, in a vacuum-tight package. The package 10, often referred to as "base package" or "bubble package", includes a base member 12 and a container member 14. The base member 12 includes a substantially rectangular peripheral eaves-shaped planar peripheral convex portion 16. Roughly in the center, the figure-shaped food receiving table 18 defined by a main surface 20 extends at a raised position and is spaced from the convex crepe portion 16, (please read the precautions on the back before filling this page) · Set · The size of the line paper is not in China National Standards (CNS) Grade 4 (210x297 mm) 81. 5. 20.000 (H) Printed by the Ministry of Economic Affairs Central Standards Bureau Negative Work Consumer Cooperative 212781_ _ V. Description of invention ( t >) but extends substantially parallel to the protruding pan 16 and extends β—the vertical side wall section 22 extends between the main surface 20 and the protruding thread section 16. The vertical wall 22 is connected at its lower end 24 to the protruding section by a corner 26 16. As shown in FIG. 2, the angle between the lower end 24 of the holding wall 22 and the convexity 16 is preferably greater than 90 degrees. The vertical supply wall 22 at its opposite upper end is connected to the main surface 20 by an upper angle 28 If the circle is not on the surface 20 of the food contact table 18, a gradually recessed central recess or recess 30 is defined to The farmer is called to fill the empty space and collect water. Therefore, the upper corner 28 preferably includes an angle of less than 90 degrees as circled. The container cover member Η also includes a planar peripheral flange with a generally rectangular peripheral configuration Part 32. A main body part 34 extends upward from one of the flange part 32 pins to define a generally cylindrical food receiving cavity into a package ϋ 56 ° per house. The main part 34 defines a small horizontal extension The ribs 38 and the vertically extending ribs 40 are used to improve the emptying treatment and the appearance of the package. The main body part 34 includes an end wall 42 which can be wedged to include various indications indicating the source of the material, and a protruding part A vertical side wall 44 extending between the end wall 42 and the portion 32. The wall 44 of the jellyfish includes a lower edge portion 46 near the convex portion 32, and the green portion on this side tightly nests the base member 12 apart. The food contact table 18 and the vertical I wall portion 22. The end wall 42 has a roughly drawing configuration, and its diameter a is reduced to the inlet opening 48 (圄 2) of the food receiving chamber 36. The diameter be defined at the intersection of the part 46 and the flange 32 is therefore, although the upright wall 44 of the cover 14 is as in As shown in the preferred embodiment, it has a stepped configuration, but the side wall 44 is roughly at the end wall 42 and convex-8 * (please read the precautions on the back before filling the nest). Using the Chinese National Sample Rate (CNS) A4 specification (210 x 297 g *) 81.5. 20.000 (H) 212781 5. Description of the invention (7) The crepe portion 32 extends into a slightly oblique angle orientation, resulting in The angle of the sharp wall 44 sharply convex »32 is slightly greater than 90 degrees. As a result, the main part 34 of the shame 14 and the base member 12 are separated from the food receiving table 18 from the flange part to the wall with a slight or gradual truncation Header Taper Taper "According to the present invention, the improved releasable interlocking attachment device referred to in reference numeral 50 in package 10 provides improved reclosing performance and improved manufacturability after opening. The lock attachment device includes at least one lug protrusion 52 extending outwardly from the base sidewall portion 22 at the middle of its height and a complementary lug receiving recess 5 defined by the green portion 46 at the side of the cover member 14 4 „Printed by the Employee Consumer Cooperative of the Central Bureau of Economic Development of the Ministry of Economics. For more details, please refer to circle 2, as shown in the left part of Figure 2 As shown in the cross-section, each lug protrusion 52 is specially made into a configuration having a substantially semi-ellipsoidal cross-section. The semi-ellipsoidal cross-sectional configuration is oriented with the axis extending parallel to the height dimension (as shown in dimension c) of the base wall portion 22. The lug protrusion 52 includes a first upper-arc portion 56 disposed on the upper end of the lug protrusion 52 near the main surface 20. Next, the second star-shaped portion 58 is spaced from the first arc portion 56 and close to the corner 26 to cover the flange portion 16 so as to cover the false extension. A middle straight portion 60 extends between the upper and lower circular arc-shaped portions 56 and 58. The chamfered portion 62 extends between the lower portion 58 and the lower end 24 of the side wall 22 and connects the two to each other. Although the chamfered angle g of the chamfered portion 62 may vary between about 20 and 80 degrees, the preferred angle g is between about 30 and 60 degrees. The better cut angle g is 30 degrees. Ajurongbei 4 has a complementary semi-elliptical cross-section bridge shape, and 81. 5. 20,000 (¾) (please read the precautions on the back before filling in this page). All paper sizes are in the middle * home * standard ( CNS) T4 specification (210x297 gm) 212781 A 6 B6 V. Description of the invention (?) Printed by the Central Bureau of Standards of the Ministry of Economic Affairs, Beigong Consumer Cooperative, printed flat and convex. After 72 pairs of burnt-outs, they can feel the bottom with 58 copies of Xiaoming when they are free and close to the cover. , Its added convex f starts from one thing, and the portion is large. Send, feel. That is: the base weight increases by 6 on the 51 side-the angle of the corner of the edible part is placed behind, the test piece has a long d C quasi / until the shape is cut and the f is to be opened (the round table is trialled at ¾ position) Set part A72 to match the upper arc and the heavy weight stripping and turn the test to translate the various edo parts into the bottom! Set the drive 56 round 72 feet to listen to and close down at the bottom rocking base 54 radians 14 parts with two angles, the piece can be used as the base and the base _ long angle ^ is the first cutting depth of the cover part can be cut above it. The hair dryer is closed and merged, and it can accommodate a pair of 70 couples to marry the table 12 arcs away. If the clutch person is closed to pretend to open a line, the share is 32 / bottom. It is far away from the new package. The relative ears 66 and 60 are new to the base. Take the heavy-duty cover and install it. The 11 parts of the convex parts will be straight. The 52-facet is compared with the middle part of the self-made bag. Eating at 52, the side of the inner ear and the square can't be heard. The ear is reported in the shape of 52, the ear movement is convex, and the supply of the ear is also allowed. The inner shape of the tight bottom is convex, and the straight convex is high after it is supplied by 60. Refers to grasping the basic product pattern, it is also on the 70th level. The end of the portion is closed and the lock is served, and the food is half good. When the end of the copy is cleared / the lower end of the 48 is placed and the package is closed after the closing, the art changes Develop a part between the upper part and the lower part of the opening and closing part of the pair of seals and buckle body parts. The package 52 is opened in 46, and then the secret part is opened according to the main package before the open and the middle part. 54e \ The line is directly adjacent to the root of the root or the root is started first and moved straight up. The cavity edge is flat in the '^ sticky base crack, shake the cover to move (please read the precautions on the back before filling this page ) This paper scale uses the Chinese National Standard (CNS) Grade 4 (210X297 mm) 81. 5. 20,000 (H) 212781 A 6 B6 Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Invention Instructions (9) The semi-ellipsoidal cross-sectional configuration of large dimensions, this configuration provides better cooperation between the base and the fan member to reclose and attach, without increasing the thickness of the cross-section of the base sheet. The cut corners 62 and 72 allow vacuum forming Manufacture parts without complex molds (such as side-action chess) to provide satisfactory mold release for product packaging. Except when demoulding In addition to the deformation, the lug configuration also seems to reduce or eliminate the distortion of the part when the consumer first opens the airtight seal to become deformed. The chamfered portions 62 and 72 also allow the use of conventional molding techniques with a chessboard However, Wu Jian, as built by the previous technology, resorted to complex, intensive and expensive composite plastic chess, or labor-intensive secondary forming after processing, or thicker part profiles. According to one item provided by the present invention Advantages, various packaging parts can be made by conventional molding techniques, such as US Patent No. 3,498,018, 4, 4 1 1, 1, 2 2, 4, 5 7 7, 7 5 7 and 4, which are incorporated herein by reference, 6 8 8, 3 6 9 described. These patents describe a method of forming a vacuum hermetically sealed package, such as the package 10 shown in the drawings. Generally, a predetermined amount of deformable product is placed on the inner surface of the end wall 42 in an upright block shape in the main chamber 36 of the bubble cap. The peripheral green 16 of the base is hermetically sealed to the corresponding peripheral green 32 of the cover member 14. Preferably, Gauguindi is made of a semi-rigid preformed thermoplastic material with a pattern of adhesive mash applied around the periphery of the package to form an airtight peel seal. The stripping is usually about 1/8 to 1/4 inch wide. The seal is applied by any means known to those skilled in the art. To fill the packaging, place the cover member U in the inverted position, and place a sufficient amount of product in the food receiving cavity 36, so that when the packaging is completed, "-1 1-(Please read the precautions on the back before filling in (This page)-Installation · Line · This paper is used in the "Home Care Bi (CNS) A 4 specifications (210X297 mm) 81. 5. 20,000⑻
tmi G r 0, 4 C 66 ΑΒ 經濟部中央標準局貝工消贽合作社印製 五、發明説明（》σ) 滿Μ構件。使基底12位於主釀腔36之開口 48，致使离起 之産品座18位於套疊式容纳於綦構件14之邊嫌部份46 » 基底12及羞14之凸緣部份16及32邊线配置為彼此配準。 施加機械壓力將高起之食物容纳座18推入腔36内，並抵 隹置於其内之産品。在完全組合完成及閉鎖位置，基底 構件12強迫産品與蓋及基底構件之内表面成緊密接觸， 將産品緊密包裝在内腔36内，並實際完金嫫谋包裝與産 品間之可用空間，同時將該組合件抽成典空並以氣密方 式將包裝粘性密封》 蓋及基底構件14及12可各以相同或不同之彈性，半BJ 性熱塑性食品包裝材料製成。熱塑性材料包括聚烯烴、 聚酯、聚硪酸酯、聚醯胺、纒維素酯以及任何上述熱塑 性聚合物之摻合物及共聚物。例如，可使用聚烯烴類諸 如聚乙烯、聚丙烯、聚苯乙烯、聚氛乙烯、聚丙烯酸及 (或）丙烯脯樹脂及共聚物、乙烯醋酸乙烯酯、其齊及摻 合物或混合物。可採用聚酸類諸如聚亞烴對苯二酸酯， 諸如聚乙烯對苯二酸酯（PET)或聚丙烯酸酯。可建議如 聚睡胺，尼龍或者含尼龍型單體之聚合物共聚物。也可 使用醋酸繼維素材料。也可揉用此等材料之雇壓片。供 在本案中使用之較佳熱塑性材料包括聚氯乙烯、聚乙烯 對苯二酸酯、含S A R A N E X⑧之_壓片以及b A R E X «>型改良 聚丙烯膀材料β 用於作成遘用氣密密封之粘合劑可為精於此項技蘸者 -12- (請先閲讀背面之注意事項再填寫本頁) 本紙》尺度遑用中_ 家輾毕(CNS)T4規格(210 X 297公*) 81. 5 . 20.000(H) ο 4 ctmi G r 0, 4 C 66 ΑΒ Printed by the Beigong Xiaozhi Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of Invention (》 σ) Full M components. The base 12 is located at the opening 48 of the main brewing chamber 36, so that the separated product seat 18 is located at the edge portion 46 of the telescopically accommodated qi member 14 »The flange portions 16 and 32 of the base 12 and the shame 14 Configure to register with each other. Mechanical pressure is applied to push the raised food receptacle 18 into the cavity 36, and to resist the product placed in it. In the fully assembled and locked position, the base member 12 forces the product to come into close contact with the lid and the inner surface of the base member, tightly packs the product in the inner cavity 36, and actually completes the available space between the package and the product, and simultaneously The assembly is emptied and the package is adhesively sealed in an airtight manner. The lid and base members 14 and 12 can each be made of the same or different elasticity, semi-BJ thermoplastic food packaging materials. Thermoplastic materials include blends and copolymers of polyolefins, polyesters, polyacrylates, polyamides, oxalates, and any of the aforementioned thermoplastic polymers. For example, polyolefins such as polyethylene, polypropylene, polystyrene, polyvinyl chloride, polyacrylic acid, and / or propylene resins and copolymers, ethylene vinyl acetate, its mixtures, and blends or mixtures can be used. Polyacids such as polyalkylene terephthalate, such as polyethylene terephthalate (PET) or polyacrylate can be used. Suggestions are polyamines, nylon or polymer copolymers containing nylon-type monomers. Acetyl acetate can also be used. You can also use these materials to hire tablets. Preferred thermoplastic materials for use in this case include polyvinyl chloride, polyethylene terephthalate, squeezed tablets containing SARANE X⑧ and b AREX «> type modified polypropylene bladder material β used for airtightness. The sealing adhesive can be the one who is skilled in this technique. (Please read the precautions on the back before filling in this page.) This paper is in use _ Home Roller (CNS) T4 specification (210 X 297 *) 81. 5. 20.000 (H) ο 4 c
AB 經濟部中央標準局貝工消費合作社印製 五、發明説明（“） 所知供此用途使用之任何粘合劑。例證性粘合爾可包括 以聚氨乙烯、醋酸乙烯能、乙烯醸酸乙烯酯、部份水解 氯乙烯-醋酸乙烯酯、苯乙烯-丁二烯樹脂及任何上逑 之混合物為基礎，成可印刷配方之可剝脱粘合劑，包括 適當之有機溶剤、蟠、硪氫化合物，松脂及膠黏兩。此 等粘合劑為精於此項技蓊者所熟知，並僬由H.B.Fuller 及Findley公司發售（此處僅舉少數之例）。 如以上曾述及，該新型改良可鬆開嫌鎖貼接凸耳及凸 耳容納凹座各予特別設計為在諸零件提供較佳之重新閉 合性能及模製優點，使其能以新式多腔塑楔大量生産。 根據本發明之此一方面，使此等凸耳之深度亦即尺寸 f為最大，但使凸耳52上之下切切角62之銳度為漸進， 因而可容易使用精於此項技藉者所熟知之脱模板技術由 熱成形模射出熱成形零件。不作成一種拼合模，具有明 確下切部份之尖銳形狀凸耳便無法由多箱模脱離。否則 必須在二次加工産生此等尖銳形狀之凸耳。對多箱棋而 言，拼合模變成不切合實際地拔雜而又昂貴。同樣，由 於在多個包裝間要為鬆脱機構提供較大空間，材料成本 大幅上升。 該新型改良式凸耳52及對應之凸耳容納凹座54之數可 為1至24鏟不等或更多，並且其亨為間斬或連鑛之卷邊 〇 現請參照圖3,圏示一以參考數字100所指之本發明新 -1 3 - (請先閱讀背面之注意事項再填寫本頁) 裝. 訂- 線. 本紙張尺度遑用中《國家櫺準(CNS)甲4規格(210x297公釐) 81. 5_ 20,000(H) A 6 B6 經濟部中央標準局員工消費合作社印製 五、發明説明（《) 型改良式食物包装之替代性實施例。在此替代性包裝100 ，可鬆開聯鎖貼接裝置已由_1-2中所示之實施例予以修 改，因此代替在基底上提供向外凸起之凸耳，諸如凸耳 5 2 ,而提供一朝:並且代替在蓋邊纗部份 46提供凸座，諸如凹座54，而提.供一 f g凸4 。而且，聯鎖貼接構件102之凹耳及凹座部份雖然使用 相同之半橢圓形聯鎖構形，但半橢圈形元件予以倒反， 因此，代替有切角部份62及72配置於靠近周邊凸緣16及 32,切角部份62 a及72 a配置為與周邊凸緣16及32相反靠 近高起平台18之食物接觸表面20。替代性食物包裝100 所示之修改型可鬆開聯鎖阽接結構也提供種種有利之優 點，包括在開啓後之改進重新閉合性能，改進之凸耳及 容器深度以及脱模待性。 奮例 1 - 3 在下列實例中，提供以8英兩、12英兩産品包裝大小 根據本發明所模製並具有園1及2中所示凸耳構形之七 値樣品，並予以試驗〇粘性密封及末膠合包裝樣品像在 Instron Corporation材料試驗設備上予以試驗，以確 定剝開膠合成未膠合包裝所需之開啓拉力。根據此等試 驗，將蓋凸緣部分之一角固定於機器之爪形夾具。基底 凸緣之對角部份固定在另一爪形夾具。允許機器使該二 夾爪移開，並記錄開啓包裝所需之最大負載。 如試驗有些樣品在蓋邊緣及基底部份上完成凸耳構造 ** 1 4 -* (請先閲讀背面之注意事項再填寫本頁) 裝- 線· 本紙張尺度遑用中國國家«準(CNS)甲4規格(210X297公*) 81. 5. 20.000(H) i-修正 iU >ru Λ6 B6 五、發明説明（0) 之聯鎖阽接所需之 端壁置於一固定之 件之開口 β將一直 靠基底高起食物接 基底進入蓋構件至 閉合之最大負載。 所試驗之樣品及 表1 :膠合及未 實例 包裝大小 特袢 開啓抗拉強度， 未膠合，以磅計 開啓抗拉強度， 未膠合，以磅計 重新閉合抗壓強度， 未膠合，以磅計 整擠重新閉合力。在此等試驗中，蓋 名板上。基底構件輕輕置為抵靠蓋構 徑約為與基坐相同之活動台板置為抵 觸表面之底面。機器予以啓動，驅迫 完全就位之深度，並記錄使包装重新 獲得之結果列示於表1如下： 膠合包裝之開啓力及重新閉合力 1 2 3 8英兩 12英兩 16英兩 1.094±.13 1.417±0.21 1.094±0.13 2 . 085 ± 0 . 28 2 . 615± 0 . 18 2 . 517土 19 31.09±7.56 30.37±5.08 46.01土10.88 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標準局员工消費合作社印製 算 準 標 及 均 平 之 品 樣 之 驗 試 受 接 為 值 之 有俐 所营Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs V. Description of Invention (“) Any adhesive known to be used for this purpose. Exemplary adhesives may include polyurethane, vinyl acetate, and ethylene acid Based on vinyl esters, partially hydrolyzed vinyl chloride-vinyl acetate, styrene-butadiene resins and any mixtures above, they can be made into a peelable adhesive in a printable formulation, including suitable organic solvents, flats, and satin Hydrogen compounds, rosin and adhesives. These adhesives are well known to those skilled in this technology and are sold by HB Fuller and Findley (only a few examples are mentioned here). As mentioned above, The new improved releasable lock-fitting lugs and lug-receiving recesses are specially designed to provide better reclosing performance and molding advantages in various parts, allowing them to be mass-produced with new multi-cavity plastic wedges. In this aspect of the invention, the depth of these lugs, that is, the size f is maximized, but the sharpness of the cut angle 62 above and below the lug 52 is progressive, so that it can be easily used by those skilled in this technique. The well-known off-template technology consists of thermal The thermoforming parts are injected from the mold. Without forming a split mold, the sharp-shaped lugs with clear undercuts cannot be detached from the multi-box mold. Otherwise, these sharp-shaped lugs must be produced in secondary processing. For chess, the split mold becomes unrealistically expensive and expensive. Similarly, the cost of materials rises significantly due to the need to provide more space for the release mechanism in multiple packaging rooms. The new improved lug 52 and its corresponding The number of the lug accommodating recess 54 can be 1 to 24 shovel or more, and its prosperity is between the chopping or the edge of the continuous mine. Now please refer to FIG. 3, the first one refers to the reference number 100 Invent New-1 3-(Please read the precautions on the back before filling in this page) Binding. Binding-Line. This paper is used in the "National Standards (CNS) A 4 specifications (210x297 mm) 81. 5_ 20,000 (H) A 6 B6 Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of Invention (“) An alternative embodiment of an improved food packaging. In this alternative packaging 100, the interlocking attachment device has been released Modified by the embodiment shown in _1-2, so replace Provides outwardly projecting lugs, such as lugs 52, and provides one-sided: and instead of providing convex seats, such as recesses 54 in the lid edge portion 46, and provides a fg convex 4. And, Although the same semi-elliptical interlocking configuration is used for the recessed ears and recesses of the interlocking attachment member 102, the semi-ellipsoidal elements are reversed, so instead of the chamfered portions 62 and 72, they are arranged close to each other The peripheral flanges 16 and 32 and the chamfered portions 62 a and 72 a are disposed opposite the peripheral flanges 16 and 32 near the food contact surface 20 of the raised platform 18. The modification shown in the alternative food package 100 can be released The interlocking connection structure also provides various advantageous advantages, including improved reclosing performance after opening, improved lug and container depth, and demoldability. Examples 1-3 In the following examples, seven samples of 8-inch and 12-inch product packaging sizes molded according to the present invention and having the lug configurations shown in circles 1 and 2 were provided and tested. Viscous seal The final glued packaging samples were tested on Instron Corporation's material testing equipment to determine the opening tension required to peel off the glue to form the unglued packaging. According to these tests, one corner of the flange part of the cover is fixed to the claw-shaped clamp of the machine. The diagonal part of the base flange is fixed to another claw-shaped fixture. Allow the machine to remove the two jaws and record the maximum load required to open the package. If some samples are tested, the lug structure is completed on the edge of the cover and the base part ** 1 4-* (please read the precautions on the back and then fill out this page). Packing-line ) A 4 specifications (210X297 g *) 81. 5. 20.000 (H) i-Amendment iU > ru Λ6 B6 Fifth, the invention description (0) The end wall required for the interlocking connection is placed on a fixed piece The opening β will always raise the food by the base and connect the base into the cover member to the closed maximum load. Tested samples and Table 1: Glued and unincorporated package size. Open tensile strength, unglued, open tensile strength in pounds, unglued, reclosed compressive strength in pounds, unglued, pounds Squeeze and re-close force. In these tests, the name plate is covered. The base member is gently placed against the cover, and the movable table with the same diameter as the base is placed against the bottom of the surface. The machine is activated to drive the depth of full seating, and the results of regaining the packaging are recorded in Table 1 as follows: Opening force and reclosing force of glued packaging 1 2 3 8 English two 12 English two 16 English two 1.094 ± .13 1.417 ± 0.21 1.094 ± 0.13 2 .085 ± 0 .28 2 .615 ± 0 .18 2 .517 ± 19 31.09 ± 7.56 30.37 ± 5.08 46.01 ± 10.88 (please read the precautions on the back before filling out this page) Central Standard of the Ministry of Economy The bureau's employee cooperatives printed the calculation standards and the test of the uniform samples was accepted as a valuable business.
A 者 用 採 所 中 3 例 實 與 並 示 所 中 根合 srp ，新 品重 肉可 餐形 午圖 兩半 英整 16完 以有 裝具 裝。 包封 物密 1-食以 圖兩予 如英序 明16程 發干用 本若商 據之準 根似標 類據 本紙張尺度逍用中國國家橾準(CNS)甲4規格(210X297公*) 81. 5. 20,000 (H) A 6 B6 212781 五、發明説明（Μ·) (請先閱讀背面之注意事項再填寫本頁) 凸耳構形，諸如美國專利3,498, 018號中所示先前技蓋 包裝予以試驗在開啓後之重新閉合性能。以商用方式密 封之包裝用手抓緊基底及蓋部份上之凸緣之相對角部予 以開啓，直到基底自蓋完金剝離。自毎一包裝取出兩Η 預先切成Η狀之午餐肉品。將内含剩餘肉品部份之倒轉 蓋置於平坦桌面上，並且將基底檐件對準及壓緊至閉合 位置。將包裝翻轉，因而其各支持於基片部份。用手指 抓緊毎一包裝之蓋部份，小心不使蓋構件之倒壁變形。 抓緊之包裝予以抬高並垂直輕輕搖動，致使剩餘之包裝 内容物作用如一錘，並下降抵住包裝之基底。根據此試 驗方法，根據本發明之樣品包裝在”倒轉及搖動試驗”時 未重新開啓或分開。在具有半圓形凸耳構造之市售先前 技薛包裝，基底均與蓋分開並且産品掉出蓋凹座區域。 由此項試驗推斷，結合根據本發明之新型改良式切角半 、'------- ^^形@1^構形之包裝，在開啓後顯示優於先前技藝半 圓形凸耳包裝之改進重新閉合性能β 經濟部中央標準局員工消費合作社印製 本發明業已參照某些較佳實施例予以說明，但精於此 項技轻者可在其中作成種種修改或變化。在一種概括以 任何總體形狀或構形作成之包裝可提供根據本發明之新 型改良式可再用食物包裝之種種益處。例如，食物容納 隔間成氣泡部份之形狀實際可為任何希望之形狀，並可 為與外凸緣部份之周邊形狀相同或不同。代替適於容納 圖形切片食物之圓柱形食物包裝，也可根據本發明製成 -1 6 - 本紙張尺度逍用中國Η家標準(CNS)甲4規格(210X297公*) 81. 5. 20.000(H) 五、發明説明（tir) A 6 B6 此所 有中 所圍 成範 作利 可專 中誚 其申 C附 裝後 包如 物龌。 食偏神 形不精 珠而及 淚，圍 或改範 形修之 卵之明 ，見發 形易本 矩而之 種顯釋 一 類闌 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局员工消費合作社印製 本紙張尺度逍用中國B家樣华(CNS)甲4規格(210X297公釐) 81. 5 . 20.000(H)A person uses 3 samples from the sampling site and shows the root srp in the sample, the new product can be meat-shaped. Encapsulated secret 1-Food and pictures are given to the two in the order of the English order and the 16th course is used. The quasi-root of the commercial basis is similar to the standard. The paper size is used easily. The Chinese National Standard (CNS) A 4 specifications (210X297) * 81 . 5. 20,000 (H) A 6 B6 212781 V. Description of the invention (Μ ·) (Please read the precautions on the back before filling out this page) The lug configuration, such as the prior art cover shown in US Patent No. 3,498,018 The packaging shall be tested for its reclosing performance after opening. The commercially sealed package is grasped by hand to grasp the opposite corners of the flanges on the base and the cover part to open until the base is peeled off from the cover. Take out the two Η pre-cut lunch meat from each package. Place the inverted cover containing the remaining meat on a flat table, and align and press the base eaves to the closed position. The package is turned over so that it is supported on the substrate part. Grasp the lid part of each package with your fingers, being careful not to deform the inverted wall of the lid member. The tightly packed package is raised and gently shaken vertically, so that the remaining contents of the package act as a hammer and fall against the base of the package. According to this test method, the sample package according to the present invention was not reopened or separated during the "reverse and shake test". In commercially available prior art Xue packaging with a semi-circular lug configuration, the base is separated from the lid and the product falls out of the lid recess area. It is inferred from this experiment that the combination of the new and improved chamfered half, '------- ^^ shape @ 1 ^ configuration package according to the present invention shows superior semi-circular lugs after opening Improving the re-closing performance of the packaging β Printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy The invention has been described with reference to certain preferred embodiments, but those skilled in the art can make various modifications or changes therein. A package that summarizes any overall shape or configuration can provide the benefits of the new and improved reusable food package according to the present invention. For example, the shape of the food receiving compartment into a bubble portion may be actually any desired shape, and may be the same as or different from the peripheral shape of the outer flange portion. Instead of a cylindrical food package suitable for containing graphic sliced food, it can also be made according to the present invention -1 6-This paper scale is easy to use Chinese Η home standard (CNS) A 4 specifications (210X297 public *) 81. 5. 20.000 ( H) Fifth, the description of the invention (tir) A 6 B6 All of this is surrounded by Fan Zuo Li Ke, who vilified his application C and attached it as a bag. The eccentricity of the eclipse does not shed pearls and tears, and the egg that surrounds or modifies the shape and shape of the egg, see the type of the shape and the type of the essence, and explain the kind of stop (please read the precautions on the back before filling this page) Central Standards of the Ministry of Economic Affairs Bureau consumer consumption cooperatives printed this paper standard and used the Chinese B Jiaxianghua (CNS) A 4 specifications (210X297 mm) 81.5 20.000 (H)