200817245 九、發明說明 【發明所屬之技術領域】 本發明係有關於容器的蓋合系統。 【先前技術】 容器的封蓋是用來將容器之內容物加以密封的裝置， 以保護容器內容物免於污染、氧氣、水氣、滲漏及蒸發等 影響。有許多種的蓋合系統爲這些功能而產生。例如說， 二件式蓋合系統即常被應用於裝罐及其他種的食物產品應 用上。二件式蓋合系統亦稱爲複合式封蓋，通常是由一螺 紋箍條及一碟狀物所構成的。該碟狀物係插置於該箍條內 而位於該箍條與該容器之間。該碟狀物通常具有一周邊突 起狀突環，具有一底側，可供接觸該容器的平台部。該碟 狀物亦具有一圏環狀的熱敏黏著劑或密封劑，設置於周邊 突起狀突環的底側。此密封劑可提供碟狀物與容器平台部 間之密封接觸，並可防止碟狀物的側向移動。 此容器通常會在密封住該蓋合系統之前先塡充以食物 或飮料產品。該食物或飮料產品可能會做商用性消毒。接 著即可將蓋合系統施用至容器上。在使用二件式蓋合系統 來封閉容器時，通常是將該碟狀物放置於要加以密封之容 器上，再將螺紋箍條鬆散地套合於碟狀物上而螺合於容器 的頂端部（Finish)上。該螺紋箍條會一直保持足夠地鬆散 狀態，以供在該加熱及消毒的過程中，能夠在該碟狀物下 方產生氣體的流通。在加熱處理後，即可將螺紋箍條鎖緊 -5- 200817245 ，而密封好之容器內的壓力則再加以降低。這會在容器內 造成部份真空，使得該碟狀物牢固地固定在容器之平台部 上，而形成一完全密封的密封部。此種型式的封蓋是有其 優點的，因爲其可以在消毒過程中保持產品密封部的完整 性，並可讓容器能由消費者加以鬆解開而不需要次要的內 密封件。 【發明內容】 簡言之，本發明係有關於一種新穎的蓋合系統’其包 含有一容器，具有一頂端部及一位於該頂端部頂部的平台 部。該平台部的外壁，緊接於該平台部下方，是呈垂直狀 ，而該平台部則以約1°至1 0 °間之角度朝向容器外側向 下傾斜。 另外亦設有一箍條，可供容設於該容器的頂端部內。 該箍條具有一頂部部位及一自該頂部部位向內延伸的環狀 唇部。另外設有一碟狀物，具有一突起狀周邊突環，該突 起狀周邊突環的底側具有一面向下的槽道，其容置一密合 墊材料。該槽道之寬度對該容器平台部之寬度的比値是在 約2 : 1至1 : 1的範圍內。在該碟狀物插置於該箍條內時， 該箍條的環狀唇部是向內延伸而超過該碟狀物的突起狀周 邊突環，並具有一鉤部部位，可嚙合於該突起狀周邊突環 的頂側及內側邊緣。 爲能更完整地瞭解本發明，現在請配合於所附之圖式 來參閱下面的說明。 -6 - 200817245 【實施方式】 現在請參閱本發明的實施例，下文中將提出一個或個 例子。每一例均係供說明本發明之用，而非用以限制本發 明。事實上，對於熟知此技藝之人士而言，在不脫離本發 明範疇或精神下，本發明仍有多種可行的修改及變化。例 如說’在其一實施例中所說明或描述爲其一部份的結構也 可使用在其他的實施例中而得到再另一種的實施例。 因此，本發明係意欲涵蓋這些屬於下文申請專利範圍 及其等效者之範圍內的修改及變化。而本發明的其他目的 、特點及其觀點則是揭露於下文中或可自下文中得知。熟 知此技藝者當可瞭解到本文的討論僅係例示性實施例的說 明而已’並非用以限制本發明得以涵蓋的更廣大的範圍。 在本文中所用的“頂端部（Finish)” 一詞是指一容器 中環繞著該容器之開口的頂部部位，係構造成能容納一封 蓋。例如說，圖式中標號22即顯示出一頂端部。 在本文中所用的“平台部（Land)” 一詞是指頂端部中 與碟狀物之密合墊材料接觸而構成一密封部的唇部部位。 例如說，圖式中標號2 1即顯示出一平或部。 裙邰一詞是指縮帶的重直壁部，係自箍帶的頂部 部位向下延伸。例如說，圖式中標號1 4即顯示出一裙部。 “突起狀周邊突環”一詞是指一突起的環圈，圍繞著 碟狀物的周緣。例如說，圖式中標號3 2即顯示出一突起狀 周邊突環。 200817245 “密合墊材料”一詞是指任何型式的密封材料，可以 設置於該碟狀物及容器平台部之間，以防止諸如氣體或流 體之類的物質外洩。例如說，圖式中標號3 4即顯示一密合 墊材料。 如圖中所示，本發明係有關於一種新穎的蓋合系統i 〇 ，包含有一容器20及一可與該容器20嚙合的封蓋。本發明 的封蓋可包含有一個二件式複合封蓋。一般而言，一碟狀 物3 0插置於一箍帶1 1內部，位於箍帶i丨及容器2 〇之間。箍 帶1 1具有一頂部部位i 2、一自頂部部位丨2向內延伸的環狀 唇部1 3、以及一自頂部部位丨2向下延伸的裙部丨4。碟狀物 3 〇具有一中心部位3 1及一環繞著中心部位3 1的突起狀周邊 突環3 2。突環3 2的底側可以設有一面向下的槽道3 3，其可 容納一密合墊材料3 4。密合墊材料3 4係設計供可在壓力下 將碟狀物30密封至容器平台部21上。 箍帶1 1可以透過分別設於容器頂端部2 2之外側表面及 箍帶裙部14之內側表面上的環狀螺紋16及23而螺合於該容 器上。該等環狀螺紋16及23係可互相容受而在箍帶1 1及容 器20之間形成密合配置，因之而將碟狀物30的密合墊材料 34密合至容器20的平台部21上。在本發明的某些實施例中 ’環狀螺紋16及23係爲連續的環狀螺紋。一條連續的環狀 螺紋係包含有不中斷的外突螺旋部。在某些其他的實施例 中，環狀螺紋1 6及23係爲岔斷的螺紋或耳部。一耳部螺紋 係設計成將螺紋片段以等間距環繞著容器頂端部設置。而 封蓋具有可嚙合於每一螺紋片段的相配接部位。 -8- 200817245 在本發明的一實施例中’至少一環狀突環40設置於箍 帶1 1的頂部部位1 2的上方表面上。在某些實施例中’在箍 帶1 1的頂部部位1 2的上方表面上會設有二或三道環狀突環 40。這些環狀突環40可以是圓形、正方形或任何其他形狀 。這些環狀突環可在將箍帶鎖合於容器上時提供箍帶1 1額 外結構及穩定性。在將習用的二件式封蓋的箍帶螺合於一 容器上時，不平均的力量會使得該箍帶彎曲。位於箍帶1 1 之頂部部位12的上方表面上的環狀突環40可提供箍帶穩定 性及減少箍帶上產生不需要的彎曲。 在某些實施例中，容器平台部2 1係以約1 °與1 0 °間 之角度 A (顯示於第3圖中）朝向容器的外側而向下傾斜。 在某些實施例中，容器平台部2 1係以約3°與7°間之角度 A朝向容器的外側而向下傾斜。在再另外一些實施例中， 容器平台部2 1係以約5 °之角度A朝向容器的外側而向下 傾斜，因此容器平台部的內側邊緣會較容器平台部外側邊 緣尚約5 ° 。 箍帶1 1的頂部部位12的底側19及槽道33也可以分別以 角度B及C朝向此蓋合系統的外側而向下傾斜，而該等 角度係大致上等於容器平台部的角度A。在本發明的一實 施例中，容器平台部2 1、碟狀物槽道3 3及頂部部位1 2每一 者均係以約5 °的角度朝向容器外側而向下傾斜。 在某些可商業取得的容器中，該平台部區域具有約1 5 ° 的向下傾斜角度。相對的，一近乎平直的平台部區域，在 約1 °與1 0 °之間，可在碟狀物3 0緊密於容器2 0上時，讓 200817245 密合墊材料34能完全地遮蓋住容器平台部21。另外，如果 碟狀物及箍帶的角度是等於容器平台部的角度，則密封區 域可進一步加大。 爲能在容器平台部上產生特定的角度，容器20係擠製 成形而後自旋轉輪上取下，而在頂端部上殘留多餘的塑料 ，成爲毛邊。此材料接著即可使用旋轉的刀片加以去除掉 。此刀片可以設定在任何角度上，例如低於平直表面5 ° 。此刀片接著即可以5°角將容器自毛邊上分離開。這可形 成容器平台部內側邊緣稍微高於容器平台部外側邊緣的角 度。此近乎平直的平台部區域可以讓密合墊材料34更平均 地分佈於容器平台部2 1上。碟狀物及箍帶可以製做成具有 相同的角度。 在某些實施例中，箍帶1 1具有一頂側中心開孔1 8。在 此實施例中，環狀唇部1 3構成一頂側開孔1 8的周邊邊緣1 7 。蓋合系統1〇的碟狀物30是插置於箍帶11與容器平台部21 之間。其可以容設於箍帶1 1內而恰低於箍帶1 1之向內延伸 的環狀唇部1 3下方。碟狀物3 0係可在箍帶1 1內旋轉移動。 同樣的，在碟狀物30被密合墊材料34及容器平台部21以摩 擦加以固定住時，箍帶Η仍可轉動。當箍帶1 1被緊固於容 器20上時，碟狀物30可做爲容器20的密封部（表面於第4圖 中）。 密合墊材料容置槽道33係設計成與容器20的平台部21 共同構成一密封部。在一實施例中’密合墊材料3 4可以是 塑溶膠（Plasti sol)。塑溶膠是一種樹脂與可因加熱而固化 -10- 200817245 之塑化劑的液態混合物。在本發明的一實施例中，一設有 塑溶膠內襯的碟狀物可在容器平台部上形成一氣密的密封 部，以防上氧氣或其他污染物的流入。 在本發明的某些實施例中，當碟狀物3 0插置於箍帶1 1 內時’栖帶1 1的ί哀狀唇部1 3會向內延伸超過碟狀物3 0的突 起狀突環3 2，並具有鉤部部位1 5，其可嚙合於突環3 2的內 側邊緣。在一般的蓋合系統中，當箍帶鎖固於容器平台部 上時，因施用扭矩而造成的向下力量會將碟狀插入物向外 牽拉。但是，在本發明中，當箍帶11鎖固於容器平台部21 上時，唇部1 3的鉤部部位1 5會向下施加一力至突環3 2的頂 部及內側邊緣上，因之而會在容器之平台部2 1的頂側、外 側及內側表面上形成均勻的向下力量。如此容器的平台部 即可在密合墊材料上形成一槽道，迫使該密合墊材料能均 勻地分佈於容器平台部的頂內側、頂側及外側上。這可使 密合墊材料更良好地密封於容器平台部上，並防止氣態或 液態物質的流入或流出。 在本發明的某些其他實施例中，槽道3 3的寬度對容器 平台部2 1的寬度的比値是在約2 : 1至1 : 1的範圍內。在一 些特定的實施例中，槽道33之寬度對容器平台部21之寬度 的比値是在約1 . 7 5 : 1至1 : 1的範圍內。在另外一些實施 例中，槽道3 3之寬度對容器平台部2 1之寬度的比値是在約 1 · 5 : 1至1 : 1的範圍內。在再另外一些實施例中，槽道3 3 之寬度對容器平台部2 1之寬度的比値是在約1 · 4 8 : 1至1 : 1的範圍內。在這些實施例中，槽道3 3的寬度是稍微大於 -11 - 200817245 與之嚙合之容器的平台部21的寬度。較狹窄的槽道33是有 其好處的，因爲當碟狀物30被向下推壓至容器平台部21上 時，槽道33內的密合墊材料34的覆蓋面積會完全地分佈於 容器平台部2 1的頂側、內側及外側上。 在本發明的一特定實施例中，容器頂端部22的外壁24 ，位於環狀螺紋16上方而恰低於平台部21下方者，是垂直 的。通常，容器上的容器頂端部外壁會是稍微地向內傾斜 。這對於密合墊材料密封部而言，無法提供大的接觸區域 。將頂端部22的外壁24模製成完全平直的垂直壁部會增加 容器平台部21與碟狀物30之密合墊材料34的接觸或爲之遮 蓋住的面積。這可使得密封部的接觸面積成爲最大，而封 蓋箍帶1 1則可在容器平台部2 1的頂側、內側及外側邊緣上 產生等量的中心夾緊力量。 在加工及消毒過程中，本發明的容器20可在密封蓋合 系統1 〇之前，先塡充以食物或飲料產品。接著可將蓋合系 統10裝設至容器20上。碟狀物30置放於容器20上，而箍帶 1 1則螺固於容器20上。接著可將容器20加以加熱及消毒。 本發明的蓋合系統1 0可在消毒的過程中有利地保持產品密 封的完整性，使得容器20能夠由消費者加以鬆解開而無需 使用次要內密封件。 本發明的蓋合系統的各零組件可由多種的材料加以製 做，包括金屬、塑膠或玻璃。在本發明的某些實施例中， 容器、碟狀物及箍帶之每一者均可由相同的材料製做，例 如塑膠。在某些其他的實施例中，容器、碟狀物及箍帶可 -12- 200817245 全部由不同的材料加以製做， 及塑膠箍帶。在一特定的實施 ，而碟狀物則爲金屬。 在本發明之一實施例中， ，該箍帶可以由任何的塑膠材 種選自包含有聚乙烯、聚丙烯 聚對苯二甲酸乙二酯、聚對萘 醇共聚物、聚-4 -甲基戊烯-1 腈、聚氯乙烯、聚偏二氯乙烯 丁二烯-苯乙烯、聚醯胺、聚糸 甲酸二丁酯、多離子聚合物、 乙烯酯、聚胺甲酸酯及聚尿酯 特定的實施例中，該箍帶是由: 塑膠箍帶的優點在於塑膠 重覆使用多次而不會有表面劣 施例中，裙部的外側可設有多 構，用以幫助抓持及旋轉箍帶 可以設有竄改指示裝置。該箍 在該可拆解環的下方末端鉸接 指或垂片。在一些特定的實施 型。 在本發明的一實施例中， 定的實施例中，該碟狀物是由 碟狀物可以是半硬質的。在此 例如玻璃容器、金屬碟狀物 例中，容器及箍帶可爲塑膠 箍帶是塑膠。在此實施例中 料加以製備，包括一種或多 、聚苯乙烯、環烯共聚物、 二甲酸乙二酯、乙烯-乙烯 、聚甲基丙烯酸甲酯、丙烯 、苯乙烯-丙烯腈、丙烯腈-宿醛、聚碳酸酯、聚對苯二 聚颯、聚四氟乙烯、聚酯、 在內的族群中選出者。在一 聚丙烯製備的。 箍帶不會生銹或腐蝕，且可 化的情形。在箍帶的某些實 個垂直肋部或其他的抓持機 。在其他的實施例中，箍帶 條可以具有一可拆解環，並 下一系列向上向內突出的棘 例中，該箍條可以是射出成 該碟狀物是金屬的。在一特 不銹鋼製成的。選用上，該 實施例中，該碟狀物具有一 -13- 200817245 中心部位，具有足夠的撓性，可在容器內的壓力小於容器 外壓力時，部份地被向內拉入容器的開口嘴部內。該碟狀 物的中心部位的撓曲可提供一種檢視封合密封件是否存在 是目視指示裝置。 在某些實施例中，本發明的容器可以是擠壓吹製的， 且可由任何此技藝已知之適當塑膠材料所製成。此容器可 以具有任何適當的尺寸，並可用來容納相對應的二件式蓋 合系統。在一實施例中，此容器可包含有一罐。在某些實 施例中，此可包含有一瓶，例如嬰兒用或兒童用瓶。此瓶 內可塡充以牛奶、人奶或嬰兒食品。一旦本發明的封蓋施 用至該瓶上後，該系統即可加以消毒或以其他方式加以處 理。 如果此瓶是用來裝牛奶、人奶或嬰兒食品，則此瓶可 在塡充後，以奶嘴來取代此系統的碟狀物。接著可將該箍 條鎖固於奶嘴及容器上，以將奶嘴固定在定位上。該容器 及蓋合系統即可用來餵食嬰兒。 本發明的蓋合系統適合於多種塡充程序，包括熱塡充 、冷塡充、乾密封、低溫殺菌及蒸餾。此封蓋可以製做成 各種尺寸，以供廣大範圍之食物及飲料的應用，例如醃漬 產品、醬料、果醬、果凍、核果、果汁、牛奶基飲料及嬰 兒食品。 在某些實施例中，該碟狀物及箍條可以製做成不同的 顏色，以增進產品包裝的美感。另外，碟狀物及/或箍條 可以一種能讓他們加上商用標籤的方式加以製做之。 -14- 200817245 本說明書內所引用的文獻，包括但不限於論文、出版 物、專利、專利申請案、簡報、文字、報告、手稿、手冊 、書籍、網路文章、雜誌文章、期刊及類似者，均係全文 引述於本說明書內，以供配合於本文的內容。在此有關於 這些文獻的探討僅係用以歸納他們作者的意見，但並不表 示任何的文獻構成爲習用之技藝。申請人保有質疑所引述 之文獻的正確性及相關性的權利。 熟知此技藝之人士可以在不脫離更詳細地界定於下附 申請專利範圍內的本發明精神及範疇的情形下來實現本發 明的這些及其他的改良及變化。此外，應瞭解到，各實施 例的觀點係可部份或全部地互相交換。再者，熟知此技藝 之人士當可瞭解到，前面的說明僅是舉例說明而已，並非 要用來限制申請專利範圍內才會進一步說明的本發明。因 此’下附申請專利範圍的精神及範疇並不僅限於本文內的 較佳型式的說明而已。 【圖式簡單說明】 第1圖顯示出本發明之一實施例的蓋合系統的剖面圖 ’其中箍條嚙合於碟狀物及容器平台部，但尙未鎖緊於碟 狀物及容器平台部上。 第2圖顯示出本發明之一實施例的蓋合系統的放大剖 面圖’其中箍條嚙合於碟狀物及容器平台部，但未鎖緊於 碟狀物及容器平台部上。 第3圖顯示出本發明之一實施例的蓋合系統的放大剖 -15- 200817245 台部，但未鎖緊於 顯示出該平台部、 度。 盖合系統的放大剖 台部上，迫使該容 面圖，其中箍條嚙合於碟狀物及容器 碟狀物及容器平台部上。在此實施例 該槽道及該箍條之頂部部位的例示性 第4圖顯示出本發明之一實施例 面圖，其中箍條鎖緊於碟狀物及容器 器平台部密封接觸於密合墊材料上。 【主要元件符號說明】 1 0 :蓋合系統 1 1 :扼條 1 2 :頂部部位 1 3 :環狀唇部 1 4 :裙部 1 5 :鉤部部位 1 6 :環狀螺紋 1 7 :周邊邊緣 1 8 :頂側開孔 20 :容器 2 1 :平台部 2 2 :頂端部 2 3 :環狀螺紋 24 :外壁 3 0 :碟狀物 3 1 :中心部位 -16- 200817245 3 2 :突起狀周邊突環 3 3 :槽道 3 4 :密合墊材料 4 0 :環狀突環200817245 IX. Description of the Invention [Technical Field to Which the Invention Is Ascribed] The present invention relates to a closure system for a container. [Prior Art] The closure of the container is a means for sealing the contents of the container to protect the contents of the container from contamination, oxygen, moisture, leakage and evaporation. There are many types of closure systems that produce these functions. For example, two-piece closure systems are often used in canning and other food product applications. A two-piece closure system, also known as a composite closure, is typically constructed of a threaded band and a dish. The disc is inserted into the cuff and located between the cuff and the container. The dish typically has a peripheral raised nose ring with a bottom side for access to the platform portion of the container. The disc also has an annular heat-sensitive adhesive or sealant disposed on the underside of the peripheral projecting collar. The sealant provides sealing contact between the dish and the platform portion of the container and prevents lateral movement of the disk. This container will typically be filled with food or tanning products prior to sealing the closure system. This food or dip product may be commercially sterilized. The closure system can then be applied to the container. When a two-piece closure system is used to close the container, the tray is typically placed on the container to be sealed, and the threaded band is loosely fitted over the disk and screwed onto the top of the container. On the Finish. The threaded band will remain sufficiently loose at all times to allow the flow of gas under the dish during the heating and disinfection process. After the heat treatment, the threaded band can be locked -5- 200817245, and the pressure in the sealed container is reduced. This creates a partial vacuum within the container that secures the disc to the platform portion of the container to form a completely sealed seal. This type of closure is advantageous because it maintains the integrity of the product seal during the sterilization process and allows the container to be released by the consumer without the need for a secondary inner seal. SUMMARY OF THE INVENTION Briefly, the present invention is directed to a novel closure system that includes a container having a top end portion and a platform portion at the top of the top end portion. The outer wall of the platform portion is vertically below the platform portion, and the platform portion is inclined downward toward the outside of the container at an angle of about 1 to 10 °. A cuff is also provided for receiving in the top end of the container. The band has a top portion and an annular lip extending inwardly from the top portion. Further, a disc is provided having a projecting peripheral collar, the bottom side of the projecting peripheral collar having a downwardly facing channel for receiving a mat material. The ratio of the width of the channel to the width of the platform portion of the container is in the range of about 2:1 to 1:1. When the disc is inserted into the ferrule, the annular lip of the ferrule is a projecting peripheral collar extending inwardly beyond the disc and has a hook portion engageable therein The top side and the inner side edge of the protruding peripheral ring. In order to more fully understand the present invention, please refer to the following description in conjunction with the attached drawings. -6 - 200817245 [Embodiment] Referring now to the embodiments of the present invention, one or the following examples will be presented. Each of the examples is intended to be illustrative of the invention and is not intended to limit the invention. In fact, many modifications and variations of the present invention are possible without departing from the spirit and scope of the invention. For example, a structure illustrated or described as part of one embodiment may be used in other embodiments to obtain yet another embodiment. Accordingly, the present invention is intended to cover such modifications and alternatives Further objects, features and aspects of the present invention are disclosed below or may be derived from the following. It is to be understood by those skilled in the art that the description of the present invention is only to be construed as limiting the scope of the invention. As used herein, the term "Finish" refers to the top portion of a container surrounding the opening of the container and is configured to receive a lid. For example, reference numeral 22 in the drawing shows a top end portion. As used herein, the term "land" refers to the portion of the tip that is in contact with the mating mat material of the disc to form a seal. For example, reference numeral 2 1 in the figure shows a flat or a portion. The term skirt is the straight wall of the constriction that extends downward from the top of the cuff. For example, reference numeral 14 in the figure shows a skirt. The term "protrusive peripheral ring" refers to a raised loop that surrounds the periphery of the dish. For example, reference numeral 3 2 in the drawing shows a projecting peripheral ring. 200817245 The term "closed mat material" means any type of sealing material that can be placed between the disc and the platform portion of the container to prevent leakage of substances such as gases or fluids. For example, reference numeral 34 in the figure shows a mat material. As shown in the figures, the present invention is directed to a novel closure system i 〇 comprising a container 20 and a closure engageable with the container 20. The closure of the present invention can comprise a two piece composite closure. In general, a dish 30 is inserted inside a cuff 1 1 between the cuff and the container 2 . The band 1 1 has a top portion i 2, an annular lip 13 extending inwardly from the top portion 丨 2, and a skirt 丨 4 extending downwardly from the top portion 丨2. The disc 3 has a central portion 31 and a projecting peripheral ring 3 2 surrounding the central portion 31. The bottom side of the collar 32 may be provided with a downwardly facing channel 33 for receiving a mat material 34. The mat material 34 is designed to seal the disc 30 to the container platform portion 21 under pressure. The band 1 1 is screwed onto the container through the annular threads 16 and 23 which are respectively provided on the outer side surface of the container top end portion 2 2 and the inner side surface of the band skirt portion 14. The annular threads 16 and 23 are mutually tolerant and form a tight fit between the cuff 1 1 and the container 20, thereby adhering the adhesive pad material 34 of the disc 30 to the platform of the container 20. On the 21st. In some embodiments of the invention, the annular threads 16 and 23 are continuous annular threads. A continuous loop of threads contains an uninterrupted outer spiral. In certain other embodiments, the annular threads 16 and 23 are broken threads or ears. An ear thread is designed to set the thread segments around the top end of the container at equal intervals. The closure has a mating portion engageable with each thread segment. -8- 200817245 In an embodiment of the invention, at least one annular collar 40 is disposed on the upper surface of the top portion 12 of the band 11. In some embodiments, two or three annular collars 40 are provided on the upper surface of the top portion 12 of the band 11. These annular collars 40 can be circular, square or any other shape. These annular collars provide additional structure and stability of the cuff 1 1 when the cuff is locked to the container. When the conventional two-piece closure of the cuff is screwed onto a container, an uneven force can cause the cuff to bend. An annular collar 40 located on the upper surface of the top portion 12 of the band 1 1 provides cuff stability and reduces unwanted bending on the cuff. In some embodiments, the container platform portion 21 is inclined downwardly at an angle A (shown in Figure 3) between about 1 ° and 10 ° toward the outside of the container. In some embodiments, the container platform portion 21 is inclined downwardly toward the outside of the container at an angle A between about 3 and 7 degrees. In still other embodiments, the container platform portion 21 is inclined downwardly toward the outside of the container at an angle A of about 5° so that the inner edge of the container platform portion is about 5° from the outer edge of the container platform portion. The bottom side 19 of the top portion 12 of the cuff 1 1 and the channel 33 may also be inclined downwardly at an angle B and C towards the outside of the closure system, respectively, and the angles are substantially equal to the angle A of the container platform portion. . In one embodiment of the invention, the container platform portion 21, the dish channel 33, and the top portion 1 2 are each inclined downward toward the outside of the container at an angle of about 5°. In some commercially available containers, the platform portion region has a downwardly inclined angle of about 15 °. In contrast, a nearly straight platform portion, between about 1 ° and 10 °, allows the 200817245 close-fitting material 34 to be completely covered when the disc 30 is tightly attached to the container 20. Container platform portion 21. In addition, if the angle of the disc and the band is equal to the angle of the platform portion of the container, the sealing area can be further enlarged. In order to produce a specific angle on the platform portion of the container, the container 20 is extruded and then removed from the rotating wheel, leaving excess plastic on the top end to become a burr. This material can then be removed using a rotating blade. This blade can be set at any angle, for example 5 ° below the flat surface. The blade then separates the container from the burr at a 5 angle. This can form an angle at which the inner edge of the container platform portion is slightly above the outer edge of the container platform portion. This nearly straight platform portion region allows the mat material 34 to be more evenly distributed over the container platform portion 21. The disc and the cuff can be made to have the same angle. In certain embodiments, the cuff 1 1 has a top side central opening 18. In this embodiment, the annular lip 13 constitutes a peripheral edge 17 of a top side opening 18. The disc 30 of the capping system 1 is inserted between the cuff 11 and the container platform portion 21. It can be accommodated in the cuff 1 1 just below the inwardly extending annular lip 13 of the cuff 1 1 . The disc 30 is rotatably movable within the cuff 1 1 . Similarly, when the disk 30 is fixed by the adhesive pad material 34 and the container platform portion 21 by friction, the band Η can still be rotated. When the band 11 is fastened to the container 20, the dish 30 can serve as a seal for the container 20 (surface in Fig. 4). The adhesive pad material accommodating channel 33 is designed to form a sealing portion together with the platform portion 21 of the container 20. In one embodiment, the 'adhesive pad material 34' may be a plastisol. A plastisol is a liquid mixture of a resin and a plasticizer that cures by heating -10- 200817245. In one embodiment of the invention, a disc provided with a plastisol liner forms an airtight seal on the platform portion of the container to prevent ingress of oxygen or other contaminants. In some embodiments of the present invention, when the disc 30 is inserted into the cuff 1 1 , the sorrow lip 13 of the habitat 1 1 will extend inwardly beyond the protrusion of the disc 30. The protuberance ring 3 2 has a hook portion 15 that can engage the inner edge of the collar 32. In a typical closure system, when the cuff is locked to the platform portion of the container, the downward force due to the applied torque pulls the disc-like insert outward. However, in the present invention, when the band 11 is locked to the container platform portion 21, the hook portion 15 of the lip portion 13 exerts a downward force on the top and inner edges of the collar 32, because A uniform downward force is formed on the top, outer and inner side surfaces of the platform portion 21 of the container. The platform portion of the container thus forms a channel in the mat material to force the mat material to be evenly distributed on the top, top and outer sides of the container platform portion. This allows the mat material to be better sealed to the container platform portion and to prevent the inflow or outflow of gaseous or liquid materials. In some other embodiments of the invention, the ratio of the width of the channel 33 to the width of the container platform portion 21 is in the range of about 2:1 to 1:1. In some particular embodiments, the ratio of the width of the channel 33 to the width of the container platform portion 21 is in the range of about 1.75:1 to 1:1. In other embodiments, the ratio of the width of the channel 3 3 to the width of the container platform portion 21 is in the range of about 1 · 5 : 1 to 1:1. In still other embodiments, the ratio of the width of the channel 3 3 to the width of the container platform portion 21 is in the range of about 1 · 4 8 : 1 to 1:1. In these embodiments, the width of the channel 33 is slightly greater than the width of the platform portion 21 of the container with which the -11 - 200817245 is engaged. The narrower channel 33 is advantageous because when the disk 30 is pushed down onto the container platform portion 21, the area of the adhesive pad material 34 within the channel 33 will be completely distributed throughout the container. The top side, the inner side, and the outer side of the platform portion 2 1 are. In a particular embodiment of the invention, the outer wall 24 of the container tip portion 22 is located above the annular thread 16 just below the platform portion 21 and is vertical. Typically, the outer wall of the top end of the container on the container will be slightly inclined inwardly. This does not provide a large contact area for the gasket material seal. Molding the outer wall 24 of the top end portion 22 into a completely straight vertical wall portion increases the area of the container platform portion 21 that is in contact with or obscured by the adhesive pad material 34 of the dish 30. This allows the contact area of the seal to be maximized, while the cover cuff 1 1 produces an equal amount of central clamping force on the top, inner and outer edges of the container platform portion 21. During processing and sterilization, the container 20 of the present invention can be filled with a food or beverage product prior to sealing the closure system 1 . The closure system 10 can then be attached to the container 20. The dish 30 is placed on the container 20, and the cuff 1 1 is screwed onto the container 20. The container 20 can then be heated and sterilized. The closure system 10 of the present invention advantageously maintains the integrity of the product seal during sterilization, allowing the container 20 to be unwound by the consumer without the need for a secondary inner seal. The components of the closure system of the present invention can be made from a variety of materials, including metal, plastic or glass. In some embodiments of the invention, each of the container, the dish and the cuff may be made of the same material, such as plastic. In certain other embodiments, the containers, dishes, and cuffs can be made from a variety of materials, and plastic cuffs, -12-200817245. In a particular implementation, the dish is made of metal. In an embodiment of the present invention, the cuff may be selected from any plastic material selected from the group consisting of polyethylene, polypropylene polyethylene terephthalate, poly(p-naphthol copolymer), poly-4 - A Pentene-1 nitrile, polyvinyl chloride, polyvinylidene chloride butadiene styrene, polyamine, dibutyl polyphthalate, polyionic polymer, vinyl ester, polyurethane and polyurea In the specific embodiment of the ester, the cuff is made up of: The advantage of the plastic cuff is that the plastic is repeatedly used multiple times without the surface being inferior. In the embodiment, the outer side of the skirt can be multi-structured to help grasp The rotating cuff can be provided with a tamper indicating device. The hoop articulates a finger or tab at the lower end of the detachable ring. In some specific implementation types. In an embodiment of the invention, in a preferred embodiment, the dish may be semi-rigid from the dish. Here, for example, in a glass container or a metal dish, the container and the band may be a plastic band which is plastic. Prepared in this example, including one or more, polystyrene, cycloolefin copolymer, ethylene dicarboxylate, ethylene-ethylene, polymethyl methacrylate, propylene, styrene-acrylonitrile, acrylonitrile - selected from the group of aldehydes, polycarbonates, polyparaphenylene dimers, polytetrafluoroethylene, polyesters, and the like. Prepared in a polypropylene. The cuffs will not rust or corrode and can be conditioned. Some solid vertical ribs or other grippers in the cuff. In other embodiments, the cuff strip can have a detachable ring and a series of inwardly projecting spikes that can be ejected such that the disc is metallic. Made of a special stainless steel. Optionally, in the embodiment, the dish has a center portion of -13-200817245, which has sufficient flexibility to be partially pulled inwardly into the opening of the container when the pressure in the container is less than the pressure outside the container. Inside the mouth. The deflection of the central portion of the dish provides a means of visual inspection of the presence or absence of the seal seal. In certain embodiments, the container of the present invention may be extrusion blow molded and may be made of any suitable plastic material known in the art. The container can be of any suitable size and can be used to accommodate a corresponding two-piece closure system. In an embodiment, the container may comprise a can. In some embodiments, this may include a bottle, such as a baby or child bottle. This bottle can be filled with milk, human milk or baby food. Once the closure of the present invention is applied to the bottle, the system can be sterilized or otherwise disposed of. If the bottle is used for milk, human milk or baby food, the bottle can be replaced with a nipple to replace the dish of the system. The band can then be secured to the teat and container to secure the teat in position. The container and closure system can be used to feed the baby. The closure system of the present invention is suitable for a variety of filling procedures, including hot charging, cold charging, dry sealing, low temperature sterilization, and distillation. The closure can be made in a variety of sizes for a wide range of food and beverage applications, such as pickled products, sauces, jams, jellies, drupes, juices, milk-based beverages, and baby foods. In some embodiments, the disc and the band can be made in different colors to enhance the aesthetics of the product package. Alternatively, the discs and/or the cuffs can be made in a manner that allows them to add commercial labels. -14- 200817245 Documents cited in this manual, including but not limited to papers, publications, patents, patent applications, newsletters, texts, reports, manuscripts, manuals, books, online articles, magazine articles, journals, and the like They are all referred to in this specification for their cooperation in this article. The discussion of these documents here is only for summarizing the opinions of their authors, but does not mean that any of the documents constitutes a customary skill. The applicant retains the right to challenge the correctness and relevance of the cited documents. These and other modifications and variations of the present invention can be made by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims. Further, it should be understood that the views of the various embodiments may be interchanged in part or in whole. Furthermore, those skilled in the art can understand that the foregoing description is only illustrative and is not intended to limit the invention. Therefore, the spirit and scope of the appended claims are not limited to the description of the preferred embodiments herein. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing a capping system of an embodiment of the present invention in which a cuff is engaged with a disc and a container platform portion, but is not locked to a disc and a container platform. Ministry. Fig. 2 is an enlarged cross-sectional view showing a capping system of an embodiment of the present invention in which the cuff is engaged with the disc and the container platform portion but is not locked to the disc and the container platform portion. Fig. 3 is a view showing an enlarged section -15-200817245 of the capping system of one embodiment of the present invention, but not locked to show the platform portion and degree. On the enlarged section of the closure system, the plan is forced, wherein the band engages the disc and the container dish and the platform portion of the container. An exemplary fourth embodiment of the channel and the top portion of the band in this embodiment shows a side view of an embodiment of the present invention in which the band is locked to the disk and the platform portion of the container is in sealing contact with the closure. On the mat material. [Description of main component symbols] 1 0 : Covering system 1 1 : Purlin 1 2 : Top part 1 3 : Annular lip 1 4 : Skirt 1 5 : Hook part 1 6 : Ring thread 1 7 : Peripheral Edge 18: top side opening 20: container 2 1 : platform portion 2 2 : top end portion 2 3 : annular thread 24 : outer wall 3 0 : dish 3 1 : center portion - 16 - 2008 17245 3 2 : protrusion Peripheral ring 3 3 : channel 3 4 : close pad material 4 0 : annular ring