200938455 九、發明說明： 【發明所屬之技術領域】 本發明自動膨服成型之容器’主要是應用於包裝食的 技術上。 【先前技術】 按，利用ps等發泡材料所生產出來的包裝盒可以使 用於各個領域，由於包裝盒不可折疊或壓縮，包裝盒佔用 ❿ 空間大’倉儲與運輸成本高。特別是對於盒裝泡麵，為追 求更低的成本與使用方便，目前，盒裝泡麵的包裝盒是用 P S材料經過發泡技術製成的，雖然它具有成本低與使用 方便的優點，但P s不環保的材料，p s在高溫下會分解 出有毒物質，且P s不可回收利用；另外，盒裝泡麵在交 付消費者食用之前，盒裝泡麵的包裝盒内有大部分空間是 閒置的，包裝盒内的空間利用率不到50%，盒裝泡麵佔用 空間大，盒裝泡麵的倉儲成本、運輸成本等居高不下，盒 裝泡麵存放不便，為其既存尚待克服解決的問題與缺失。 【發明内容】 目前從事細產^的m輯1積多年 的實務經驗與心得，針對傳統習用的盒裝泡麵包裝盒技術 所既存的問題與缺失，積極地投入創新與改良的精神，所 完成的一自動膨脹成型之容器，本發明所提供的自動膨脹 成型之容器，它解決了現有的包裝盒佔用空間大的問題， 特別是解決了盒裝泡麵空關財低、倉儲成本運檢成 本尚與存放不便的問題。 200938455 本發明解決問題所應用的技術手段：自動膨脹成变之 容器包括由至少兩層薄膜組成的盒艎與食品用發泡劑，盒 體的兩層薄膜之間形成一個密閉的充氣空間，食品用發泡 劑放置在該充氣空間内。所述薄膜為環保的耐溫性聚合物 ’所述薄膜為P E材料或P P材料，所述食品用發泡劑為 超低溫發泡劑，食品用發泡劑的分解點為75°C以上，所述 食品用發泡劑的主要成分為碳酸氩納，所述盒體包括盒壁 與盒底，盒壁的下端連接在盒底的四周，盒壁的充氣空間 ® 與盒底的充氣空間連通。 本發明對照先前技術的功效係在於：自動充氣包裝盒 包括至少兩層薄膜組成的盒體與食品用發泡劑，盒體的兩 層薄膜之間形成一個密封的充氣空間，食品用發泡劑放置 在該充氣空間内，在倉儲、運輸與存放過程中，食品用發 泡劑未分解，盒體内的充氣空間處於乾據狀態，包敦盒可 以任意折疊，因此包裝盒能大幅提高其空間利用率，與現 有的盒裝泡麵相比較，在包裝有泡麵後，本發明的包裝盒 ® 所佔用的空間減小50%以上，大幅度減小倉儲、運輪成本 ’且存放方便，在食用泡麵時，將開水沖入盒體中，食品 用發泡劑自動分解並釋放出二氧化碳氣體，盒壁慢慢挺立 ’使盒想形成一個杯狀體’盒體最終形成一個堅固的泡麵 包裝盒，使用方便，具有功效上的增進，為其主要目的達 成者。 【實施方式】 為使專精熟悉此項技藝之人仕業者易於深入瞭解本發 5 200938455 明的裝置内容以及所能達成的功能效益，兹列舉一具體實 施例，並配合圖式詳細介紹說明如下： 一種自動膨脹成型之容器，如第一圖至第七圖所示， 主要係在於：包括一個可以用來保溫的包裝袋1、至少兩 層薄膜組成的盒體2與食品用發泡劑3，盒體2的兩層薄 膜之間形成一個密封的充氣空間4，食品用發泡劑3放置 在該充氣空間4内，在倉儲、運輸與存放過程中，食品用 發泡劑3未分解，盒體2内的充氣空間4處於乾瘪狀態， © 可以任意折疊’因此能大幅提高其空間利用率，與現有的 盒裝泡麵相比較，在包裝有泡麵之後，本發明的包裝盒所 佔用的空間減小50%以上，大幅度減小倉儲、運輸成本， 且存放方便，在食用泡麵時，將開水沖入盒體2中，食品 用發泡劑3自動分解並釋放出二氧化碳氣體的充氣空間4 ，使盒體2慢慢漲大，隨著二氧化碳氣體的增多，盒壁5 慢慢挺立，使盒體2形成一個杯狀體，在食品用發泡劑3 分解完畢後，充氣空間4内的氣壓達到最大，盒體2最終 ® 形成一個堅固的泡麵的包裝盒，此時的盒體2具有現有的 P S材料製成的包裝盒的強度，根據需要增大食品用發泡 劑3的劑量，甚致可以使盒體2的強度具有高於現有的p S材料製成的包裝盒的強度，因此，它可以完成替代現有 的盒裝泡麵的包裝盒。 所述充氣空間4的氣壓決定了包裝盒的最終強度’而 充氣空間4的氣壓取決於充氣空間4的體積與食品用發泡 劑的劑量，而現有的盒裝泡麵的包裝盒的規格大小不一’ 6 200938455 食品用發泡劑3的劑量可以根據包裝盒的規格以及設定的 充氣空間4的氣壓而決定。 另外，由於在倉儲與運輸過程中，在不同地區、不同 季節的不同環境中，溫度會有較大的變化，特別是集裝箱 環境中’集裝内的溫度在最高時可達到60〜70。(：，為防止 盒體2内的食品用發泡劑3在倉儲與運輸過程中或其它高 溫環境中自動分解，又能使泡麵在食用時方便快捷，最好 將其分解點調節在90°C。 當然’所述的盒底6亦可以為PE材料或PP材料， 經過發泡技術而製成的普通底板，而不是本發明的由兩層 薄膜構成的盒底6結構，只是此種結構的包裝盒所需的材 料增多，其成本高於目前的盒裝泡麵的包裝盒，不能實現 低成本的目的。 以上所述僅是本發明的較佳實施例，故凡依本發明專 利申、請範圍所述的構造特徵及原理所做成的等效變化或修 飾’均包含於本發明專利申請範圍内。 綜合上述所陳之本發明，係在提供一種自動膨脹成型 之容器，經過本發明人實際製作完成以及反覆操作測試之 後，證實的確可以達到本發明所預期的功能效益，同時又 為目前坊間尚無見聞之「首先創作」，具有「產業上的利 用價值」’誠然已經符合發明專利之成立要義，爰依專利 法之規定，向鈞局提出發明專利之申請。 【圓式簡單說明】 第一圖：係本發明之結構示意圖。 200938455 第二圖：係第一圖之組合剖視圖。 第三圖：係本發明之使用狀態圖。 第四圖：係本發明之包裝狀態示意圖。 第五圖：係本發明之保溫狀態示意圖。 第六圖：係本發明另一個實施例之結構示意圖。 第七圖：係第六圖之組合剖視圖。 【主要元件符號說明】 1 包裝袋 © 2 盒體 3 食品用發泡劑 4 充氣空間 5 盒壁 6 盒底200938455 IX. Description of the invention: [Technical field to which the invention pertains] The container for automatic expansion molding of the present invention is mainly applied to the technology of packaging food. [Prior Art] According to the packaging box produced by foaming materials such as ps, it can be used in various fields. Since the packaging box is not foldable or compressed, the packaging box takes up a large space, and the storage and transportation cost is high. Especially for the boxed instant noodles, in order to pursue lower cost and ease of use, at present, the boxed instant noodle box is made of PS material through foaming technology, although it has the advantages of low cost and convenient use, However, P s is not environmentally friendly materials, ps will decompose toxic substances at high temperatures, and P s is not recyclable; in addition, boxed instant noodles have most of the space in the box of instant noodles before being delivered to consumers. It is idle, the space utilization rate in the packaging box is less than 50%, the boxed instant noodles occupy a large space, the storage cost of the boxed instant noodles, the transportation cost, etc. remain high, and the boxed instant noodles are inconvenient to store. Problems and lacks to be solved. [Summary of the Invention] At present, he is engaged in the practical experience and experience of the m-series of the fine-grained product. For the existing problems and lack of the traditional boxed instant noodle packaging box technology, he actively invested in the spirit of innovation and improvement. The invention discloses an automatic expansion molding container, and the automatic expansion molding container provided by the invention solves the problem that the existing packaging box occupies a large space, in particular, solves the problem that the boxed instant noodles are empty and the storage cost is low. Still with the problem of inconvenient storage. 200938455 The technical means for solving the problem of the invention: the automatic expansion into a variable container comprises a box made up of at least two layers of film and a foaming agent for food, and a sealed inflatable space is formed between the two layers of the film, the food A foaming agent is placed in the plenum. The film is an environmentally-friendly temperature-resistant polymer. The film is a PE material or a PP material, the food foaming agent is an ultra-low temperature foaming agent, and the decomposition point of the food foaming agent is 75 ° C or more. The main component of the foaming agent for food is argon carbonate, and the casing comprises a box wall and a bottom of the box, and the lower end of the box wall is connected around the bottom of the box, and the inflatable space of the box wall communicates with the inflatable space of the bottom of the box. The efficacy of the present invention against the prior art is that the automatic inflatable package comprises a box composed of at least two layers of film and a foaming agent for food, and a sealed inflatable space is formed between the two layers of the film, and the foaming agent for food is used. Placed in the inflatable space, during the storage, transportation and storage process, the foaming agent for food is not decomposed, the inflatable space inside the box is in a dry state, and the box can be folded at will, so the package can greatly increase its space. Compared with the existing boxed instant noodles, the space occupied by the package of the present invention is reduced by more than 50% after packaging the instant noodles, and the storage and transportation costs are greatly reduced, and the storage is convenient. When the instant noodles are consumed, the boiling water is flushed into the box, the food is automatically decomposed by the foaming agent and the carbon dioxide gas is released, and the wall of the box is slowly erected, so that the box wants to form a cup-shaped body and finally forms a strong bubble. The face pack is easy to use and has an improvement in efficacy, reaching its main purpose. [Embodiment] In order to make the person skilled in the art familiar with the art easy to understand the contents of the device and the functional benefits that can be achieved, a specific embodiment will be listed, and the following detailed description will be given : A container for automatic expansion molding, as shown in the first to seventh figures, mainly comprising: a packaging bag which can be used for heat preservation, a casing 2 composed of at least two layers of film, and a foaming agent for food 3 A sealed inflatable space 4 is formed between the two layers of the film of the casing 2, and the foaming agent 3 for food is placed in the inflatable space 4. During the storage, transportation and storage, the foaming agent 3 for food is not decomposed. The inflated space 4 in the casing 2 is in a dry state, and © can be folded arbitrarily', so that the space utilization can be greatly improved. Compared with the existing boxed instant noodles, the package box of the present invention is packaged after the instant noodles are packaged. The occupied space is reduced by more than 50%, the storage and transportation costs are greatly reduced, and the storage is convenient. When the instant noodles are consumed, the boiling water is flushed into the box body 2, and the foaming agent 3 for food is automatically decomposed and released. The inflating space 4 of the oxidized carbon gas causes the casing 2 to gradually increase. As the carbon dioxide gas increases, the casing wall 5 gradually stands up, so that the casing 2 forms a cup-shaped body, and the foaming agent 3 for food is decomposed. After that, the air pressure in the plenum space 4 is maximized, and the box body 2 finally forms a strong foamed box, and the box body 2 has the strength of the existing PS material box, and the food is increased as needed. With the dose of the foaming agent 3, it is possible to make the strength of the casing 2 higher than that of the existing POS material, and therefore, it can complete the packaging of the existing boxed instant noodles. The air pressure of the inflatable space 4 determines the final strength of the package, and the air pressure of the inflatable space 4 depends on the volume of the inflatable space 4 and the dose of the foaming agent for the food, and the size of the existing boxed instant noodle box Not a '6 200938455 The dosage of the foaming agent 3 for food can be determined according to the specifications of the package and the air pressure of the set inflation space 4. In addition, due to the large temperature changes in different environments and seasons during storage and transportation, especially in the container environment, the temperature in the container can reach 60~70 at the highest. (: In order to prevent the foaming agent 3 for food in the box 2 from being automatically decomposed during storage and transportation or other high temperature environment, and making the instant noodles convenient and quick to eat, it is preferable to adjust the decomposition point to 90 °C. Of course, the bottom 6 of the case may also be a PE material or a PP material, a common bottom plate made by a foaming technique, instead of the bottom 6 structure of the present invention comprising two layers of film. The structure of the packaging box requires more materials, and the cost thereof is higher than that of the current boxed instant noodle box, and the purpose of low cost cannot be achieved. The above description is only a preferred embodiment of the present invention, so the patent according to the present invention The equivalent variations or modifications made by the structural features and principles described in the scope of the invention are included in the scope of the present patent application. The invention as described above is provided by a container for automatic expansion molding. After the actual inventor's actual production and repeated operation tests, it is confirmed that the functional benefits expected by the present invention can be achieved, and at the same time, the "first creation" which has not yet been known in the industry, has "industry The use value "' has been consistent with the founding of the invention patent, and has filed an application for invention patent to the bureau in accordance with the provisions of the Patent Law. [Circular Simple Description] The first figure is a schematic diagram of the structure of the present invention. Fig. 3 is a sectional view showing the state of use of the present invention. Fig. 4 is a view showing the state of the package of the present invention. Fig. 5 is a schematic view showing the state of the heat preservation of the present invention. Schematic diagram of another embodiment of the present invention. Figure 7 is a sectional view of the combination of the sixth figure. [Description of main components] 1 package 2 © box 3 foaming agent for food 4 inflatable space 5 box wall 6 box bottom