五、發明說明(1 經濟部智慧財產局員工消費合作社印製 本發明有關於 蓋和一張口的、有一形複合容器,具有—複合底面封 於接納一薄膜封* 2外彎捲凸緣的頂面邊緣,後者係適合 I 一可欲按合上的外罩蓋。 依需要材挑* 愛 很而要材枓建構 一襯裏層和一0 _ 9设&容器,通常包括一紙體層、 其它物品,包::g,到目前爲止,已被用來包裝食物或 合容器曾包括-複2面f潔劑、發酵粉、等等。這些複 料、或不同組合的:=:蓋:可用和2材科相同的材 多種頂面封蓋來封門〜。k些複合谷益的頂面,曾用 . 十閉,包括薄膜封蓋和外罩蓋;薄膜封其 、 可風疣通且作成—個密不透氣的封閉容器。一個 較佳的建構是在葙人0 π «谷态上含有一個向外彎捲凸緣的頂面 t緣:利用傳統的捲邊裝備產製,用以接納薄膜封蓋。、薄 :請蓋是利用熱封合、黏著之類的手段,固結到該複合容 奋的頂面邊緣上。一可撳按合上的外罩蓋,係設使適可緊 配合上該複合容器有向外彎捲凸緣的頂面邊緣。 頒給姜生(Johnson)等人的美國專利第3,892,35 1號(此後 稱「姜生13 5 1專利」)是一代表先前技藝的圓筒形容器,具 有一向外彎捲凸緣的、張口的上部邊緣。該凸緣邊緣接纳 薄膜封蓋和可撳合的外拿蓋。 圓筒形的容器,例如在姜生13 5 1專利中的那一種,是可 以用傳統的捲邊裝備作有效地彎捲的,因爲彎捲力量環繞 著張口的上部邊緣的周邊,大致呈均勻地分佈。 -«I 1 ί I I i I I I 1 I I I · I I (請先閲讀背面之注意事項本頁) 訂· --線- Θ 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) A7 B7 五、發明說明(2 ) (請先閱讀背面之注意事項民%寫本頁) 然而’傳統的捲邊裝備不能有效地彎捲具有急轉角隅和 平直邊壁的容器。這是因爲彎捲力量不能均勻分佈,而且 在容器外形的相切處,如在角隅的鄰近,發生撕裂。縱使 捲邊可以有效完成,但這在快速的生產線上用合理的驗收 限制,是絕不能一再重複地完成的。 經濟部智慧財產局員工消費合作社印製 圓形容器,例如圓筒形容器,是大家所想要的,由於這 種容器的體積容量和製作容器必需的包裝材料成比例,從 而終於有材料上的成本節約但是’其它形狀,當擺設在 櫥架上或其它零售陳列處時,是準備當作重要的「廣告板」 用的’所以需要在容器的外壁上有額外的標示區域顯露。 而且,非圓筒形狀的容器,在運送的硬紙箱中和在零售貨 架上,會有較高效率的安置方式。然而,這些容器具有急 轉的角隅’由於這種邊緣的構造和製作這種邊緣傳統上習 用的設備,已經知道是很難於,如果不是不可能,給與這 種具有急轉角隅的複合容器所需要的有向外彎捲凸緣的頂 面邊緣,一如前面述及。這種困難又因複合容器具有相當 厚的體壁而雪上加霜。急轉角隅不容有均勻分佈的彎捲力 量,因而妨礙了正常捲邊的形成,要不然,就沿凸緣的上 邊緣撕裂。這樣也就妨礙了凸緣邊緣和薄膜封蓋之間的緊 密封閉的形成。另外,事急轉角隅的容器,不適合用傳統 的捲邊裝備來製作有向外彎捲凸緣的邊緣。這個問題對於 厚壁容器及多層容器來説,更是嚴重。 有一先前技藝嘗試去彎捲有急轉角隅容器的張口上部邊 緣,f己述在頒給聖壯(Sandstrom)的美國專利第5,752,646 -5- 本紙張尺度適用中國國豕標準(CNS)A4規格(210 X 297公釐) A7 五、 發明說明(3 ) 號中。該聖壯,646專利容器爲一具代表性的先前技藝容器 ’具有彎捲張開的上部邊緣和錐形的邊壁。该 疋焚的錐形有 助於彎捲’歸因於朝外成錐形的邊壁上彎捲力的方 蚨 =,這㈣器的製造*比較耗時又費錢的,因爲每:個,容 器必須單獨分別纏製和抽製。相反的,非錐形的容哭,是 由已成形的、具有一定長度的管子來製作;將該管;分= 成個別的不相連的各種長度,用以製作好幾個的容哭。V. Description of the invention (1 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economics This invention has a lid and a mouth, a shaped composite container with a composite bottom seal on the top receiving a film seal * 2 outer curved flange The surface edge, the latter is suitable for a cover that can be closed by pressing. Pick according to your needs * You need to build a backing layer and a 0_9 device & container, usually including a paper body layer, other items , Package :: g, so far, it has been used to package food or containers that have included-2 sides f detergent, baking powder, etc. These materials, or different combinations: =: cover: available and 2 materials of the same material, a variety of top surface covers to seal the door ~ .k Top surface of some compound Gu Yi, has been used. Ten closures, including film cover and outer cover; film cover, can be made with wind warts and made- Airtight closed container. A better construction is the top surface with an outwardly-curved flange on the 0 π «valley state t edge: produced using traditional crimping equipment to accept film seals Cover. Thin: Please cover by means of heat sealing, adhesion, etc. To the top edge of the compound container. A cover that can be closed by pressing it is set to fit the top edge of the composite container with a curved outward flange. Awarded to Jiang Sheng (Johnson ) Et al. US Patent No. 3,892,35 1 (hereafter referred to as "Jiang Sheng 13 5 1 Patent") is a cylindrical container representing the prior art and having an open upper edge with a curved outward flange. The The edge of the flange accepts a film closure and a removable take-up cover. Cylindrical containers, such as the one in Jiang Sheng 13 5 1 patent, can be effectively bent with traditional hemming equipment, Because the bending force surrounds the periphery of the upper edge of the opening, it is roughly evenly distributed.-«I 1 ί II i III 1 III · II (please read the precautions on the back page first) Paper size applies Chinese National Standard (CNS) A4 specification (210 x 297 mm) A7 B7 V. Description of invention (2) (Please read the precautions on the reverse side and write this page) However, 'traditional hemming equipment cannot be effective Ground curls containers with sharp corners and flat sides. This is because of the bend The force cannot be evenly distributed, and tearing occurs at the tangent of the shape of the container, such as near the corner. Even if the crimping can be effectively completed, this must not be repeated repeatedly with a reasonable acceptance limit on a fast production line. Printed round containers, such as cylindrical containers, by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs are what everyone wants. Because the volume capacity of such containers is proportional to the packaging materials necessary to make the containers, finally There are cost savings in materials but 'other shapes are intended to be used as important "advertising boards" when placed on cabinets or other retail displays', so additional marking areas on the outer wall of the container need to be exposed . In addition, non-cylindrical containers can be placed in cardboard boxes and on retail shelves in a more efficient manner. However, these containers have sharp corners. Due to the construction of such edges and the equipment traditionally used to make such edges, it has been known to be difficult, if not impossible, to give such composite containers with sharp corners. All that is required is a top edge of the outwardly curved flange, as previously described. This difficulty is compounded by the relatively thick body walls of composite containers. The sharp corners do not tolerate a uniformly distributed bending force, which hinders the formation of normal curling, otherwise it tears along the upper edge of the flange. This also prevents the formation of a tight seal between the flange edge and the film cover. In addition, containers with sharp corners are not suitable for making edges with outwardly-curved flanges using conventional crimping equipment. This problem is even more serious for thick-walled containers and multilayer containers. There is a prior art attempt to curl the upper edge of the mouth of a container with a sharp corner, f is described in US Patent No. 5,752,646 to Sandstrom. This paper size applies the Chinese National Standard (CNS) A4 specification ( 210 X 297 mm) A7 V. Invention Description (3). The Saint John, 646 patent container is a representative prior art container having a curved upper edge and a tapered side wall. The burnt cone contributes to curling, which is attributed to the curling force on the side wall that is tapered outwards. The manufacture of this vessel is relatively time consuming and expensive because each: The container must be wrapped and drawn separately. In contrast, non-tapered Rong cry is made from a formed tube with a certain length; the tube is divided into individual unconnected various lengths to make several Rong cry.
本發明的目的和搞I 所以,本發明之一目的在提供一個非維形、三角形的複 合容器,有一個複合底面封蓋和一個有向外彎捲凸緣的頂 面邊緣’後者係設使適合於接納一薄膜封蓋和一外罩苔。 本發明的另一目的,在提供一種三角形複合容器具=一 可意的體積容量對材料的比率。同時又具有已提高的用於 展TF文字和(或)圖畫的表面面積。 經濟部智慧財產局員工消費合作社印製 由本發明已得知’這些和其它目的可藉提供—種複合容 器而達成’該種複合容器具有三個向外彎拱的彎弧邊壁和 .彎孤角隅’在橫斷面上界定出六個圓弧段,成對稱安排,. 其中至少有幾個圓孤段具有不同的半徑。最好,該複合容 器在橫斷面上大致是一種結合三角和圓的形狀,其中諸邊 壁在橫斷面上具有共同的預定半徑,而諸角隅在橫斷面上 具有共同的預定半徑。 角隅半徑最好是一預定大小的銳角,其正切於彎弧邊壁 。邊壁的半徑也最好是預定的大小,俾可不致形成切線的 或負號的相交。 -6 - 私紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) A7 B7 五 發明說明( 4 經 濟 部 智 慧 財 產 局 消 費 合 社 印 製 備ί 的建構,容許使用傳統的圓緣或播邊設 揾徂έ $頂面邊緣。此外,結合三角和圓的形狀, ^供輕鬆的抓取,ρ 3 宄装$ 有的好處。〜 或正方形容器所沒 ^〜^種輕鬆抓取是由彎弧的牆壁和角隅所提供, 、為匕們很容易合進使用者抓取容器時彎拱的手掌中。 對圖式的簡略説明 本發明的-些目的和優點已加陳述,其它目的和優點, 由以下對本發明之—較佳具體實例的詳細説明 的圖式,將可顯而易見。附隨的圖式中: …鳥 圖1爲一根據本發明建構的三角形複合容器的透視圖; 圖2爲圖i複合容器一放大的,前正視圖,有割開部份以 剖面顧示; 圖3爲—剖面圖,取自沿圖2中的3_3線,圖中顯示出用 万;製作牆壁和角隅的各種半徑; 圖4爲一破裂局部剖面圖,取自沿圖ι中之線; 圖5爲圖3之一放大部份。 遵二本發明較具體實例的哉明 蝴,參照圖式來説,圖式表示—三角形複合容器之較佳具 虹實例,總體以丨〇指示。該複合容器1 〇係屬於一種型式 其具有—複合底面封蓋U和一張口的、有向外彎捲凸緣的 頂面邊緣14,使適合於接納一薄膜封蓋16和一可撳合 外罩蓋1 8者。 σ j合容器10可以多數層次建構,通常包括一襯裏層2〇 ,一軀體或紙板層22和一標籤層24。該襯裏層2〇的建構 請 先 閱 讀 背 面 之 注 意 事 項 t 裝 訂 線 ___ -7- -本紙張尺度顧規格⑽x 297公髮-· i A7 經濟部智慧財產局員工消費合作社印製 五、發明說明(5 ’可用聚合.物(例如聚乙烯)塗敷紙基質上的鋁箔、聚合物丨 例如聚乙烯)塗敷紙基質上的塑膠膜或金屬化膜、紙基上的 塑膠膜或金屬化膜、可熱熔黏著封閉的襯裏物等作材料。 该軀體層22可包括一層或兩層的回收再生纸或初新生紙 二最好是由兩個軀體層26、28構成該一軀體層22。該標 籤層24可以是紙製層、鋁箔塡隙疊紙層、塗敷聚乙烯的紙 製層、塑胗膜層、等等。該複合容器1〇所具軀壁厚度宜在 0:01吋到〇.〇5吋之間,例如〇.〇3吋。厚度的變異視所需容 器的用途及容器尺寸例如角隅半徑而定。該複合容器10還 可由-單層包纏層(未圖示)來建構,後者是一種預成分層 塗膜及印刷的板面或軀體層,其上有聚乙烯的封閉層。 這種複合容器10可以迴旋纏繞製成、縲旋纏繞製成或線 性抽拉製成。最好,複合容器10是用直線抽拉製成,其中 各層次個別地m'軸以產1個具有軸向伸展接缝 的管子。所成的管子此時就可切割成所需的長度,視容器 的用途而定。割切下的管+邻田劣 、, 于尤用碩似吴國專利第5,43 1,6 19 ,號中所明載的方法和裝置來捲邊。該專利是頒發給白康 題爲「製作容器艇體向外彎捲邊緣之方法 與裝置」,其發表的内容爲本文引用併入。 根據本發明的一個較佳JL晋#每办丨 货八貝例,個別層次的各個接缝 疋錯開不集中在一處的。如在圖5中所示,襯裏層接缝 36、内軀體層接缝38、外軀體層接縫4()、以及標鐵層接 縫42,各沿軸線方向伸展,彼此互相平行。然而,沒有任 何兩個接缝是對齊的。倒是,根據本發明的—個具體 -Q - 1 (CNS)A4 w (210 X 297 ^£~) f--J-------1/裝--------訂---------線 (請先閱讀背面之注意事項寫本頁) { A7 B7 五、發明說明(6 ,襯裏層接縫3 6的位置,是設在鄰近三個彎弧邊壁3 0中 之一邊壁的中央部份。這樣安排接缝的位置,是想使它不 至於干擾複合容器10凸緣邊緣14的捲邊橾作。内軀體層 接縫3 8就可安排在徑向上遠離襯裏層接缝3 6的位置,而 外軀體層接缝40就可安排在徑向上遠離内軀體層接縫3 8 的位置。儘管這些接缝可以是對齊排列,它們最好還是錯 開排列,這樣就可以避免有—個特別虚弱區域沿著複合容 器1 0的軸線方向擴展。標籤層接缝42,就可安排在遠離 第二個軀體層接缝40的位置,而最好是接近三個彎弧角隅 32中的一個角隅。這樣的安排標籤層接缝42,就不會干擾 到在標籤層24上的任何文字或圖畫設計。如果該複合容器 訂 1 〇疋螺旋纏繞或迴旋纏繞製作,將諸接缝的位置安排成錯 開關係,也是比較適宜的。 線 經濟部智慧財產局員工消費合作社印製 底面封蓋12可以用和複合容器i〇所用一樣的複合材料 來建構,也可以用其它材料來建構。該底面封蓋12通常可 作成杯狀,並且係藉用複合容器1〇底部的向内捲邊部份以 用熱封合―、黏著或其它可用的手段,將它固定到複合 奋态10上。複合容器1〇上凸出的頂面邊緣14,可用傳統 的圓緣或捲邊裝備來製作,以產製出有向外彎捲凸緣的頂 面邊緣,這是本行-般明技術人士所熟知的。薄膜封蓋Μ 可以用任何想用的薄膜材料央钿你 哥胰柯村人I作,包括塑膠膜層、鋁箔 層、黏孝層紙層、等等的複合材料,並且可藉用孰封合、 黏著或其它想要的手段,固定 '、'、 以人t , 口〗凸出的頂面邊緣14上。可 I s的外罩盖1 8,可以用低贫* ^ 用低在度、線性低密度或高密度的 本紙張尺錢财國面標牟(CNS)A4 €7210 X 297公釐丁 |_5護娜響 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明(7 ) 4乙缔來;主射塑製’或者用多種的塑膠薄膜材料熱塑成形 ,甚或是用傳統的建構,利用向下伸展、具有可撳合構形 的裙邊,固定到複合容器1〇凸出的頂面邊緣14上。結果 所產生的複合容器1 〇是非常適於包裝食物或其它產品,— 如前面所述,並可作密閉的封合。 根據本發明,該複合容器10具有向外彎拱的彎弧邊壁3〇 和彎弧角隅32在橫斷面上界定出六個圓弧段成對稱安排 。至少有些圓弧段具有不同的半徑。三邊壁3〇在橫斷面上 具有一共同的預定半徑R1而三角隅32在橫斷面上具有一 共同的預定半徑R2,如在圖3中所示。最好,在橫斷面上 泫複合谷益1 0總體上是一種三角和圓的結合形狀。一個彎 弧,是一根沒有平直的部份或彎曲的線條,或是沒有尖角 的f曲。因此,可以在圖3中看出,這種在.橫斷面上的三 角和圓的結合形狀,是由六個圓弧段所提供;複合容器1〇 向外彎拱的彎弧邊壁30和彎弧角隅32的橫斷面就是由該 六個圓弧段所決定的。 .可以在圖3中看出,角隅半徑R2最好是和彎弧邊壁3〇 相切的預定尺寸的銳角。邊壁30的半徑R1也最宜是不致 形成切線或負號相交的預定尺寸。 一個具有標準内部容積可作範例的容器,可以建構成具 有一個至少0.07吋的角隅半徑R1和一個至少接近2叶,譬 如接近4吋的邊壁半徑R2。當然,邊壁半徑的變異須視容 器的大小而定。客器内部沿軸線A的長度要有大約9.49叶 而容器内部沿軸線B的寬度要有大約2 86吋。容器1〇内部 -10- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱 --Γ--ί-------II袭--------訂---------線 、:. (請先閱讀背面之注意事項每填寫本1) A7 五、發明說明(8 ) 的间度(從底面封蓋丄2的頂面到薄膜 吋。這個可作範例 、氐面)要接近9.6 1 乾例的二角複合容器 方忖的内部容積,這就大概像-個且有個57·57立 積的圓形或圓筒形的容器-樣。圖中所-的^ ^万叶客 -個等邊三角形,、是呈現其它所-的複合容器1。是 發明的蘇圍'士 —疋主見其匕二角形狀的容器也算在本 ' 〈。例如,邊壁30可以是不同長度和具有不 同半徑而彎弧角隅32可有不同半徑。 人万、疋,本發明已爲一種具有複合底面封蓋12的三角形複 器1〇提供—種新的建構和形狀,該容器10結果給予 容器使用者一種輕鬆的抓取,而且備置一種有向外彎捲凸 緣的頂面邊緣14,使適合於接納一薄膜封蓋1 6和/圩歡 合的外罩蓋i 8 ,而其中的有向外彎捲凸緣的頂面邊緣14 能夠在咼速生產線上藉傳統的圓緣或捲邊裝備重複地生# 本發明已對其最佳具體實例作相當詳盡的説明。痒而 有多種變通和修改可作而落在本發明的眞義和範圍土内音 。本發明的眞義和範圍,前此説明已加描述,將於下列 .請專利範圍中,再加明定。 (請先閱讀背面之注意事項_: 寫本頁) 裝: 灯· 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) A7 _B7 五、發明說明(8¾) 主要元件符號說明 10 三角形容器 Rl, R2 半徑 Α,Β 軸線 12 複合底面封蓋 14 邊緣 16 薄膜封蓋 18 外罩蓋 20 襯裏層 20 紙板層 24 .標籤層 26,28 軀體層 30 邊壁 32 角隅 36 襯裏層接缝 38 内軀體層接缝 40 外軀體層接缝 42 標籤層接缝 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)The object of the present invention is to provide a non-dimensional, triangular composite container with a composite bottom cover and a top edge with outwardly curved flanges. Suitable for receiving a film cover and a cover moss. Another object of the present invention is to provide a triangular composite container with a desirable volume capacity to material ratio. It also has an increased surface area for displaying TF text and / or drawings. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, it has been learned from the present invention that these and other purposes can be achieved by providing a composite container. This composite container has three curved side walls and outward curved arches. Angle 隅 'defines six arc segments on the cross section, which are arranged symmetrically. Among them, at least a few orphan segments have different radii. Preferably, the composite container has a shape combining a triangle and a circle in a cross section, wherein the walls have a common predetermined radius in the cross section, and the corners have a common predetermined radius in the cross section. The corner radius is preferably an acute angle of a predetermined size, which is tangent to the side wall of the curved arc. The radius of the side wall is also preferably a predetermined size, so that it does not form a tangent or negative sign intersection. -6-The size of the private paper applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) A7 B7 Five invention descriptions (4 Consumption printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Cooperative Press) Construction that allows the use of traditional round edges or The playing edge is set with a top edge. In addition, combining triangle and round shapes, ^ is easy to grasp, ρ 3 has the advantages of dressing $. ~ Or square container does not have ^ ~ ^ easy to grasp is Provided by curved walls and corners, it is easy for daggers to fit into the palm of the user's arch when grasping the container. A brief description of the drawings-some objects and advantages of the present invention have been stated, others The purpose and advantages will be apparent from the following detailed description of the preferred embodiment of the present invention. Among the accompanying drawings: ... Bird Figure 1 is a perspective view of a triangular composite container constructed according to the present invention; FIG. 2 is an enlarged front view of the composite container of FIG. I, with a cut-away portion shown in cross-section; FIG. 3 is a cross-sectional view taken from line 3_3 in FIG. Various radii for walls and corners; Figure 4 It is a fragmentary partial cross-sectional view, taken from the line along the figure; Figure 5 is an enlarged part of Figure 3. According to the second specific example of the present invention, referring to the diagram, the diagram represents a triangle A preferred rainbow example of a composite container is generally indicated by 丨 〇. The composite container 10 is a type which has a composite bottom cover U and a top edge 14 with an outwardly curved flange, Suitable for receiving a film closure 16 and a resealable outer cover 18. The sigma-jagged container 10 may be constructed in a number of layers, typically including a backing layer 20, a body or cardboard layer 22, and a label layer 24. For the construction of the backing layer 20, please read the note on the back t gutter ___ -7--the paper size and specifications ⑽ x 297 public--i A7 printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (5 'Polymer (such as polyethylene) can be used to coat aluminum foil on paper substrate, polymer (such as polyethylene) coated with plastic film or metallized film on paper substrate, plastic film or metallized film on paper substrate Hot-melt adhesive closed lining The body layer 22 may include one or two layers of recycled or recycled paper. Preferably, the body layer 22 is composed of two body layers 26 and 28. The label layer 24 may be a paper layer, Aluminium foil gap stack paper layer, polyethylene coated paper layer, plastic film layer, etc. The thickness of the trunk wall of the composite container 10 should be between 0:01 inch and 0.05 inch, for example 0.03 inches. Variation in thickness depends on the intended use of the container and the size of the container, such as the corner radius. The composite container 10 can also be constructed from a single-layer wrap (not shown), which is a pre-component The coating film and printed board surface or body layer have a polyethylene sealing layer on it. This composite container 10 can be made by spiral winding, spiral winding or linear drawing. Preferably, the composite container 10 is made by drawing in a straight line, in which each layer is individually m'-axis to produce a tube with an axially extending seam. The resulting tube can now be cut to the required length, depending on the use of the container. The cut tube + Lin Tian, Yu You uses the method and device described in Wu Guo Patent No. 5,43 1,6 19, to curl the edge. The patent was issued to Bai Kang entitled "Method and Apparatus for Making the Outward Bending Edge of a Container Boat Hull", the contents of which are incorporated herein by reference. According to a preferred JL Jin # example of the present invention, each joint of the individual levels is staggered and not concentrated in one place. As shown in Fig. 5, the lining layer seam 36, the inner body layer seam 38, the outer body layer seam 4 (), and the standard iron layer seam 42 each extend in the axial direction and are parallel to each other. However, no two seams are aligned. Rather, according to the present invention-a specific -Q-1 (CNS) A4 w (210 X 297 ^ £ ~) f--J ------- 1 / installation -------- order- -------- Line (please read the note on the back to write this page) {A7 B7 V. Description of the invention (6, the position of the seam of the lining layer 3 6 is located near the three curved side walls The central part of one side wall of 30. The seam is arranged in this way so that it does not interfere with the curling operation of the flange edge 14 of the composite container 10. The seam 3 of the inner body layer can be arranged in the diameter Away from the lining seams 36, and the outer body layer seams 40 can be arranged radially away from the inner body layer seams 3 8. Although these seams can be aligned, they are preferably staggered In this way, it is possible to avoid a particularly weak area from expanding along the axis of the composite container 10. The seam 42 of the label layer can be arranged away from the seam 40 of the second body layer, and it is preferably close to three One of the curved corners 隅 32. This arrangement of the label layer seam 42 will not interfere with any text or picture design on the label layer 24. If the compound container It is also appropriate to make a 〇 疋 spiral wound or convoluted winding, and arrange the positions of the seams in a staggered relationship. It is also suitable to print the bottom cover 12 of the consumer cooperative of the Intellectual Property Bureau of the Ministry of Line Economy and the composite container i〇 The same composite material can be used for construction, and other materials can also be used for construction. The bottom cover 12 can usually be made into a cup shape, and the inward curled part of the bottom of the composite container 10 can be used for heat sealing --- adhesion. Or other available means, it is fixed to the compound tense 10. The protruding top edge 14 on the compound container 10 can be made with traditional rounded edges or crimping equipment to produce outward curls The top edge of the flange is well known to those skilled in the industry. The film cover M can be made of any film material you want, including plastic film, aluminum foil, A layer of composite materials such as paper layers, etc., and can be fixed on the top edge 14 protruding from the mouth by the seal, adhesion, or other desired means. s outer cover 1 8 can be used for low poverty * ^ Use low-intensity, linear low-density, or high-density paper rule for money and country (CNS) A4 € 7210 X 297 mm Ding | _5 Hu Naxiang Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 V. Description of the invention (7) 4 Acquire it; the main shot is made of plastic or thermoformed with a variety of plastic film materials, or even a traditional construction, using a skirt that extends downward and has a conformable configuration, It is fixed to the protruding top edge 14 of the composite container 10. The resulting composite container 10 is very suitable for packaging food or other products, as described above, and can be hermetically sealed. According to the invention The composite container 10 has a curved side wall 30 and a curved angle 隅 32 which are outwardly curved, defining six circular arc segments in a symmetrical arrangement on a cross section. At least some arc segments have different radii. The three-sided wall 30 has a common predetermined radius R1 in the cross section and the triangular ridge 32 has a common predetermined radius R2 in the cross section, as shown in FIG. 3. Preferably, in the cross section, the compound Gu Yi 10 is generally a combination of a triangle and a circle. An arc is an f-curve without straight parts or curved lines, or without sharp corners. Therefore, it can be seen in FIG. 3 that the combined shape of the triangle and the circle on the cross-section is provided by six arc segments; the curved side wall 30 of the composite container 10 is curved outward. The cross section of the arc angle 隅 32 is determined by the six arc segments. As can be seen in FIG. 3, the corner radius R2 is preferably an acute angle of a predetermined size tangent to the curved side wall 30. The radius R1 of the side wall 30 is also preferably a predetermined size which does not form a tangent line or a negative sign. A container with a standard internal volume as an example can be constructed with a corner radius R1 of at least 0.07 inches and a side wall radius R2 of at least approximately two leaves, such as approximately four inches. Of course, the variation of the side wall radius depends on the size of the container. The length of the interior of the passenger vessel along the axis A must be approximately 9.49 leaves and the width of the interior of the container along the axis B must be approximately 2 86 inches. Container 1〇 Internal-10- This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 Public Love --Γ--ί ------- II Attack -------- Order- -------- Lines,:. (Please read the notes on the back first before filling in this 1) A7 V. Interval of the description of the invention (8) (from the top surface of the bottom cover 丄 2 to the film inch). This can be used as an example. The internal volume of the square-shaped compound container with a corner of 9.6 1 dry case is approximately the same as a round or cylindrical container with a 57.57 vertical volume. The ^ ^ Wan Yeke-an equilateral triangle in the picture, is a composite container that presents other places-1. The invention of Suwei 'Shi-Xun, the container with the shape of a dagger is also included in this book. '<. For example, the side wall 30 may be of different lengths and different radii, and the curved arc angle 隅 32 may have different radii. People, 万, the present invention has provided a triangular complex 10 with a composite bottom cover 12. A new construction and shape, the container 10 consequently gives the container user an easy grip, and a top edge 14 with an outwardly curved flange is provided, making it suitable for receiving a film seal The cover 16 and / or the outer cover i 8, and the top edge 14 of which has an outwardly curved flange can be repeatedly produced by conventional rounded or crimped equipment on a high-speed production line. # This invention The best specific example has been described in detail. There are many variations and modifications that can be made and fall within the meaning and scope of the present invention. The meaning and scope of the present invention have been described in the foregoing description and will be described. In the following, please specify the scope of patents (please read the precautions on the back _: write this page) Pack: Lamps · Printed on the paper by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the paper standards are applicable to the Chinese National Standards (CNS) A4 specifications (210 X 297 mm) A7 _B7 V. Description of the invention (8¾) Key component symbols 10 Triangle container Rl, R2 Radius A, B Axis 12 Composite bottom cover 14 Edge 16 Film cover 18 Outer cover 20 Lining layer 20 Cardboard layer 24 .Label layer 26, 28 Body layer 30 Side wall 32 Cushion 36 Seam layer seam 38 Inner body layer seam 40 Outer body layer seam 42 Label layer seam This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)