M362648 . 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種隔熱容器，尤係關於一種用於食品 保溫之隔熱容器。 【先前技術】 一般市售的紙製食品容器，如紙杯，並不具有隔熱及 ' '保溫之功能，且盛有液體之紙製容器常因時間過久導致杯 • 體變形，即便日後有表面塗佈蠟層的紙製容器問世，亦無 • 法解決無法隔熱保溫的問題。再者，更因為製造紙材之食 品容器需要大量之紙漿原料，不但提高製造成本，紙材之 食品容器越大，所需砍伐之樹木越多，對環境保護並非有 利。 為了解決紙製食品容器之隔熱及保溫問題，亦有嘗試 將發泡塗料彼覆於容器外層，惟，此種食品容器不但成本 昂貴，僅能提供暫時之隔熱作用，保溫效果亦有限。 I 另外，市面上所販售的塑膠容器，多不具隔熱和保溫 的功能，即便有發泡材料所製成的容器，但限於材料的塑 型及容器的製作方式，皆無法獲得大容量的容器，例如， 10至30 cm的杯體，具體而言，一般的發泡容器係藉由吹 '製成型、射出成型或注模成型製作，是以，該容器往往剛 - 性不足，杯體高度低，或者受限於成型方式，杯體與杯底 的夾角，無法呈現約直角的外觀。 因此，如何克服上述述缺點，開發一種隔熱容器，在 降低成本與生產速度之同時兼顧食品安全，並有效延長食 M362648 . 品保溫時間，實已為迫切待解之課題。 【新型内容】 • #此，本創作創作提供—種隔熱容器，包括由經發泡 之聚合物材料所構成之中空本體，該中空本體具有自一端 之周緣彎折延伸的接合部以及相對於該接合部的開口部. •、以及底部’係由經發泡之聚合物材料所構成，且該底部係 與與該接合部結合，以形成一容置空間，其中，$中 * =侧壁和該底部之厚度為lmm以上且該中空‘體: 度為10至30 cm。 本創作創作之隔熱容器使用經發泡的材料，且允 本體之側壁和該底部之厚度為1 mm以上，因此，‘： 該發泡材料中的孔洞空間延長食品隔熱和保曰 【實施方式】 1 以下係藉由特定的且鹖金 .,疋版声、例巩明本創作之實施方 優點及功效。本創作亦可以其它不同的方式 ^以:施，即，在料離袖麵W之範訂，能予不 同之修飾與改變。 月b卞不 須知，下述之具體實例係用以詳細敛述 與功效，而非用以限制本創作可實施之範轉；因而，寸 之r僅在用以敘明各部件:之結構及= 係或組⑽造上之步驟關係，其所示尺寸或比:: 本創作在貫施上之必要條件，^ ^ 係限制本創作之可實施範圍。#以圖式之尺寸或比例關 4 M362648 • 1A i ID圖所不’係顯示本創作之隔熱容器之 、结構示蒽圖。 . 首先如第1A圖所不，本創作之隔熱容器50,包括 中空本體㈣由經發泡之聚合物材料所構成，該中空本體 j有自—端之周料折延伸的接合部u以及相對於該 部的開口部12;由經發泡之聚合物材料所構成之底部 ‘ 1〇，且該底部2G係與與該接合部u結合，以形成一容置 工間，由於該底部20係盥續技入加η •〜 货/、及接合部η緊密結合，而使所 谷納之食品或飲料不致茂露。 物材::::作:隔熱容器5。係由經物理性發泡的聚合 /请’為了延長食品隔熱保溫之時間，本創作之 隔熱谷态之中空本體]〇夕也丨 本版10之側壁和底部20的厚度為i麵 乂上。且於一具體實施例中， 體10的高度為1〇$川 熱谷裔之中空本 大於20 : cm，尤其，當中空本體10的高度 2=二’二至是—，本雜1。之側壁和底部 J各度亦為1 mm以上，並 此該隔熱容器將具有較佳的剛性。.·贿為佳，藉 圖，’係顯示本創作之隔熱容器之底視 外、二底4 20之面積小於該開口部12所圍之面積。 二：。係與料空本體】。之接合部〗】結合。具 之片二==經物理性發泡的聚合物材料所製得 泡的材料所制1 11的底面或頂面與該經物理性發 部）係與該接合邱n少了苔二从八3 j。亥片材（底 4 11之頂面結合，疋以，可觀察到該圖所 5 M362648 •示之經熱m合所形成的複數個折疊痕跡心。 本創作所使用作為隔熱容器之中空 料為經發泡之聚合物材料，具體而言： 理性發泡之聚合義，而該聚合物之實例二= 乙稀、聚丙稀、聚對苯二甲酸乙二醇醋、聚乳酸 或一5物。於-具體實施财，該 .係選㈣苯乙稀及聚乳酸之混合物所構成的片::物材料M362648 . V. New description: [New technical field] This creation is about a kind of insulated container, especially for a heat-insulating container for food insulation. [Prior Art] Generally, commercially available paper food containers, such as paper cups, do not have the function of heat insulation and 'insulation, and paper containers containing liquids often cause deformation of the cup body due to excessive time, even if there is Paper containers with a wax coating on the surface have come out, and there is no way to solve the problem of not being able to insulate. Moreover, because the food containers for making paper materials require a large amount of pulp raw materials, not only the manufacturing cost is increased, but the larger the food containers of paper materials, the more trees are required to be felled, which is not advantageous for environmental protection. In order to solve the problem of insulation and heat preservation of paper food containers, attempts have been made to apply foaming coatings to the outer layer of the container. However, such food containers are not only expensive but also provide temporary heat insulation and have limited heat preservation effects. I In addition, the plastic containers sold on the market do not have the function of heat insulation and heat preservation. Even if there are containers made of foamed materials, it is limited to the shape of the materials and the way of manufacturing the containers. The container, for example, a cup of 10 to 30 cm, in particular, a general foaming container is produced by blow molding, injection molding or injection molding, so that the container is often just insufficient, the cup The height of the body is low, or limited by the molding method, and the angle between the cup and the bottom of the cup cannot exhibit an appearance of about a right angle. Therefore, how to overcome the above-mentioned shortcomings, the development of a heat-insulating container, while reducing the cost and production speed while taking into account food safety, and effectively extending the heat preservation time of the food M362648, has become an urgent problem to be solved. [New content] • This, the creation of the creation provides a kind of insulated container, comprising a hollow body composed of a foamed polymer material, the hollow body having a joint extending from a peripheral edge of one end and relative to The opening portion of the joint portion, and the bottom portion are composed of a foamed polymer material, and the bottom portion is combined with the joint portion to form an accommodation space, wherein $**=side wall And the bottom has a thickness of 1 mm or more and the hollow 'body: 10 to 30 cm. The insulated container created by this creation uses a foamed material, and allows the side wall of the body and the bottom to have a thickness of 1 mm or more. Therefore, the hole space in the foamed material prolongs the heat insulation and protection of the food. Modes] 1 The following are the advantages and effects of the implementation of the creation by the specific and gilded. This creation can also be done in a different way: by applying, that is, in the specification of the sleeves, it can be modified and changed differently. It is not necessary to know the details of the following examples. The following specific examples are intended to be used in detail and are not intended to limit the scope of the work that can be implemented; therefore, it is only used to describe the components: = The relationship of the steps created by the system or group (10), the size or ratio shown:: The necessary conditions for the creation of the creation, ^^ is to limit the scope of implementation of the creation. #图图的尺寸或比例关4 M362648 • 1A i ID diagram does not show the structure of the insulated container of this creation. First, as shown in FIG. 1A, the insulated container 50 of the present invention comprises a hollow body (4) composed of a foamed polymer material having a joint portion u extending from a peripheral end of the end and An opening portion 12 with respect to the portion; a bottom portion 1 ' composed of a foamed polymer material, and the bottom portion 2G is combined with the joint portion u to form a receiving chamber, since the bottom portion 20 The system continues to add η•~ The goods/, and the joints η are tightly combined, so that the food or drink of the Valley is not exposed. Material:::: for: insulated container 5. It is made up of physical foaming polymerization / please 'in order to extend the time of food insulation, the hollow body of the insulated valley of this creation.】The thickness of the side wall and bottom 20 of this edition 10 is i-faced. on. In one embodiment, the height of the body 10 is greater than 20: cm, and in particular, when the height of the hollow body 10 is 2 = two 'two to yes, the first is 1. The side walls and the bottom portion J are also each 1 mm or more, and the insulated container will have better rigidity. The bribe is better, and the image shows that the area of the bottom of the insulated container of the present invention is smaller than the area surrounded by the opening portion 12. two:. Department and material empty body]. The joints are combined. The second piece == the bottom surface or the top surface of the material made of the material obtained by physically foaming the polymer material and the physical hair part) 3 j. The sheet of the bottom sheet (the bottom surface of the bottom 4 11 is combined, and the same can be observed. 5 M362648 of the figure is shown. • The plurality of folded traces formed by the heat m joint. The hollow material used as the insulated container in this creation. For the foamed polymer material, specifically: the rational meaning of the foaming, and the example of the polymer = ethylene, polypropylene, polyethylene terephthalate, polylactic acid or a five In the case of specific implementation, the film is composed of a mixture of (4) styrene and polylactic acid:: material
>敎…如弟1C ®所示’係顯示本創作之—具體實施利之P ，谷益之剖視圖’其中’該開口部12係向外延伸 = k 12a。具體而言，如第le圖所示 弓 θ , 視圖可知該彎折殺 八有一倒u之結構，當然，開口部12 同之形狀變化，而不限於此。 兀了具有其他不 此外，如第1C圖所示，該中空本體1Q之接合 與底部20結合後，該中空本體1〇盥 角仍約保持垂直角度，具體而言，該=== > f之間。另請參閱第2八和2B圖，係顯示開口部 伸之其他3種不同形狀。如第2A圖所示，該開口部 向外，伸形成捲曲段12b;如第2B圖所示之開口部U,、 '係可藉由成型機將該中空本體之開口部12向外丄 次’以形成L形的彎折段12c。 、 如第3A至3C圖所示，係顯示本創作之隔敎容 製備步驟示意圖。 岡…奋為之 如第3A圖所示，首先提供供形成中空本體和作 部之經物理性發泡的片材6〇、7〇,並於該供形成中空本體 6 M362648 材 面積係嶋該 的片㈣分，发中接著，加熱該預設有壓合面積 材軟化或炫融，待該邱;:之中’該加熱之溫度係足以使該片 ^ 丨刀之片材軟化’即壓人兮-猫机女 广面積60a、60b的片材部分，以形:本：:： 幸父佳地’係琪煜斟1 T工本脰，通常’ ，表面軟化即可進行熱^觸的片材表面進行加熱，並於該 -性。接著，織折3 φ、、^ 5步驟，以維持本體的外觀完整 接合部，再利用如it體之一端的周緣，以形成一環形 或底部，最後，壓人熱方式加熱該接合部61及/ -圖所示之本創作材與該接合部’以得到如第 ;=和底部的材料為經發泡之聚合物材料,：:： …亥材料係選自經物 + 一 =例包括，但不限於，聚苯二合 :乙—醇酿、聚乳酸或其混合物。於•二：― 所構成的片材。由水本乙烯及-乳酸之混合物 為達顺鮮 材料還須經過發泡的處理，有別於一般^和底部的 ，發泡’本創作採用物理性發 的化學 =料—藉由押出機將混和有氣體: 片材，由於該聚合物材料押 抖中的氣體隨即因無壓力的束缚而逸散於大氣;材 7 M362648> 敎 如 如 如 如 如 如 ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ 。 。 。 。 。 , , , , , , , , , , , , , , , Specifically, as shown in Fig. 3, the bow θ, the view shows that the bend has a structure in which it is inverted, and of course, the opening portion 12 has the same shape, and is not limited thereto. In addition, as shown in FIG. 1C, after the joint of the hollow body 1Q is combined with the bottom portion 20, the angle of the hollow body 1 still maintains a vertical angle, specifically, the === > f between. See also Figures 2-8 and 2B for the other three different shapes of the opening. As shown in FIG. 2A, the opening portion is outwardly formed to form a curling portion 12b; as shown in FIG. 2B, the opening portion U, ' can be used to bend the opening portion 12 of the hollow body outward by a molding machine. 'To form an L-shaped bent section 12c. As shown in Figures 3A to 3C, the schematic diagram of the preparation steps of the creation of the present invention is shown. As shown in Fig. 3A, the first is to provide a physically foamed sheet 6〇, 7〇 for forming a hollow body and a portion, and to form a hollow body 6 M362648 material area system. The sheet (four) is divided into, and then heated, the pre-formed pressing area material is softened or glazed, and the temperature is sufficient to soften the sheet of the sheet. Man 兮 - cat machine female wide area 60a, 60b sheet part, to shape: this::: 幸父佳地 '系琪煜斟 1 T 工本脰, usually ', surface softening can be hot touch The surface of the material is heated and is in this nature. Next, the steps of folding 3 φ, , 5 are performed to maintain the appearance of the body, and the periphery of one end of the body is used to form a ring or a bottom. Finally, the joint portion 61 is heated by human heating. / - The present creative material shown in the figure and the joint portion 'to obtain a material such as the first; = and the bottom is a foamed polymer material, :::: The material is selected from the liquid + one = example includes But not limited to, polyphenylene: ethyl alcohol, polylactic acid or a mixture thereof.于•二:― The composition of the sheet. From the mixture of water and ethylene, the mixture of ethylene and lactic acid must be foamed, which is different from the general and bottom. The foam is made of chemically chemically-based materials. Mixed gas: sheet, because the gas in the polymer material is swayed and then escaped to the atmosphere due to no pressure; material 7 M362648
只要選擇對食品無毒性的氣體即可，較佳地，可選 發之氣體’如瓦斯’更具體而言’如曱烧、丙烧或丁燒等 另一方面’為使容器保持-絲度之剛性和隔熱^: 之效果’該經發泡之聚合物材料的發泡倍率約為3至 倍’並以5至15倍為較佳，在本文中所指之「發泡倍率 係指發泡後材料之密度與發泡前材料之密度的比值倒數，」 舉例而言’若發泡後材料之密度為1QkgW 料之密度為繼gW，則發泡倍率即為1〇倍。由於= 倍率的控㈣所屬技術領域具有通常知識者所孰知者^ 在此不予贅述。 、 & 再者，經由本創作之方法所製得之隔熱容器， 本體之側壁和該底部之厚度通常須大於1贿，並以i至工3 mm或1.5至3 mm為佳。又，士 本創作之隔熱容器係以經押 出之片材製備，故得以形成高度1〇至3〇咖的中空本體押 此係-般吹製成型或射出成型所無法達成者。 如第3B和3C圖所干，_p、s & 夕兮问加α、- ’、可視品要對相對於接合部61 上、入斗 例如，對該開口部62施加一外 力以々该開口部62向外延伸形士、線As long as a gas which is non-toxic to the food is selected, preferably, the optional gas 'such as gas' is more specifically 'such as simmering, propylene or diced, etc. on the other hand 'to keep the container - silk Rigidity and heat insulation ^: Effect 'The foaming ratio of the foamed polymer material is about 3 to 5%' and is preferably 5 to 15 times, and the "foaming ratio" as used herein means The ratio of the density of the material after foaming to the density of the material before foaming is reciprocal," for example, if the density of the material after foaming is 1QkgW, the density of the material is gW, then the expansion ratio is 1 times. Since the control of the magnification ratio (4) belongs to the technical field of the general knowledge, it will not be described here. Furthermore, the thickness of the side wall and the bottom of the body of the insulated container produced by the method of the present invention is usually greater than 1 bribe, and preferably 3 mm or 1.5 to 3 mm. In addition, the insulated container made by Shiben was prepared from the extruded sheet, so that a hollow body having a height of 1 〇 to 3 〇 can be formed. This type of blow molding or injection molding cannot be achieved. As shown in FIGS. 3B and 3C, _p, s & 兮 兮 α α 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 The section 62 extends outwardly to form a line and line
y成’考折段，或者對該開口部 62加熱’使该開口部62姑札 A 占盐心^ 以令該開口部62係向外形 成捲曲段。當然，開口邱& n ^ p D 亦可具有其他不同之形狀變 化’而不限於此。 此外，經押出而供形成中处 材可為矩形或扇形，料 ^ "㈣理性發泡的月 Μ片材為扇形，則最終製得之隔熱 夺！7。之底J面積係小於古玄Ρ弓 D開邛所圍之面積。經押出而供 8 M362648 形成底部之經物理性發泡的片材尺寸财根據h本體接 合部所圍之面積而定，即可使該底部與該接合部緊料人。 為進-步闊述本創作之隔熱保溫功效，故取―： 相同條件下置人本創作之隔熱容器與1知容 測 在不同時間經過後之溫度，並將所測得之結果紀錄 請參考下表提供測試結果，以說明本案保溫效果 兔1之溫度測試 I ^ ' —— 發泡 倍率(倍） 容器 厚度 (mm) 0分鐘 未力口 冰塊 習知 容器 ~ ___ 本創作 之隔熱 容器 無發泡0.25 20 6.5 20 1.5 20 6. 5 ‘45 — —60— —120 分 分 分 分 鐘 鐘 鐘 鐘 -JI 後 後 後 9 10 12 20 7 —---- 7 8 12 1、 室溫：22°C 2、 每杯放20個冰塊：每杯盛水量約1/2杯。 3、 每次量測溫度時—攪拌1〇次 4、 A杯叫鐘後已經沒有冰塊。、谓及_針各5次）。 月書及實施例僅為例示性說 -力效’而非用於㈣本創作。 乍京里 應如後述之申請專利範_列。 之挺利保護範圍， 9 M362648 【圖式簡單說明] 圖； •第1A至1C圖係顯示本創作之隔熱容器之結構示意 第2A及2B圖係顯示本創作之開口 圖；以及 意圖。 第3A至3C圖係顯示本創作之隔熱容器的之製法示The opening portion 62 is heated or the opening portion 62 is heated so that the opening portion 62 is in the shape of a salt core so that the opening portion 62 is formed into a curled portion. Of course, the opening Qiu & n ^ p D may have other different shape changes' without being limited thereto. In addition, the material that is formed by extrusion can be rectangular or fan-shaped, and the material of the lunar sheet is rationally foamed. 7. The bottom J area is smaller than the area surrounded by the ancient Xuan Zang bow D. The size of the physically foamed sheet which is extruded for 8 M362648 to form the bottom depends on the area enclosed by the body portion of the h, so that the bottom portion and the joint portion are tight. In order to further explain the heat insulation effect of this creation, take: - Under the same conditions, place the heat-insulating container of this creation and the temperature after the different time passes, and record the measured result. Please refer to the following table to provide the test results to illustrate the temperature test of rabbit 1 in this case. I ^ ' —— foaming ratio (times) container thickness (mm) 0 minutes unpowered ice block custom container ~ ___ Hot container without foaming 0.25 20 6.5 20 1.5 20 6. 5 '45 — —60—120 minutes and minutes of minutes and clocks - JI, after 9 10 12 20 7 —---- 7 8 12 1 , Room Temperature: 22 ° C 2, put 20 ice cubes per cup: each cup contains about 1/2 cup of water. 3. When measuring the temperature every time - stirring 1 time 4, there is no ice after the A cup is called the clock. , and the _ needles are 5 times each). The book and the examples are for illustrative purposes only - and not for (4) the creation.乍京里 should apply for the patent _ column as described later. The range of protection is very good, 9 M362648 [Simple description of the drawings]; • Figures 1A to 1C show the structure of the insulated container of this creation. Figures 2A and 2B show the opening diagram of the creation; and the intention. Figures 3A to 3C show the method of manufacturing the insulated container of the present invention.
【主要元件符號說明】 10 中空本體 11 接合部 11a 折疊痕跡 12 開口部 12a、12c 彎折段 12b 捲曲段 20 底部 50 隔熱容器 60、70 片材 60a、60b 面積 61 接合部 62 開口部 10[Main component symbol description] 10 Hollow body 11 Joint portion 11a Folding trace 12 Opening portion 12a, 12c Bending portion 12b Curling section 20 Bottom 50 Insulating container 60, 70 Sheet 60a, 60b Area 61 Joint portion 62 Opening portion 10