TWM502016U - Improved structure for food container - Google Patents

Description

食品容器結構改良Food container structure improvement

本創作係有關於一種食品容器結構改良，尤指一種該基材層切設有排氣線，而使得本創作供微波爐加熱時可防止破裂，並達到有效排氣之功效，進而降低因高溫蒸煮後易導致消費者有燙傷風險之目的。The present invention relates to a structural improvement of a food container, in particular to a substrate layer having a venting line, so that the present invention can prevent cracking when heated by a microwave oven, and achieve effective exhausting effect, thereby reducing cooking due to high temperature. After that, it is easy for consumers to have the risk of burns.

按，一般市面上習用之薄膜用於包裝容器時，通常係將調理好或半調理狀態的食品收放在包裝袋等包裝容器中以可於常溫、低溫或冷凍保存，且不開封而以微波爐加熱，以使其成為可食用狀態之食品。當不將包裝容器開封而以微波爐加熱時，包裝容器內的水分會變成水蒸氣，而體積增加，並藉由該水蒸氣達到食物蒸煮之作用；因此，若未設有可釋出水蒸氣之間隙時，極易造成包裝容器有破裂疑慮之缺失，再者，也極易造成使用者於拿取包裝袋有燙傷之情形，且，若當釋出蒸氣的孔有過大之情況時，極易使得水蒸氣無法充分對包裝袋內的食物進行蒸煮，進而使得食物會有風味降低等之問題，再者，一般而言，均是使用積層薄膜來形成。當內壓增高時，會於積層薄膜的一部分上出現裂縫，依由該裂縫釋出水蒸氣，可防止破裂。Generally, when the film used in the market is used for packaging containers, the foods in the conditioning or semi-conditioning state are usually placed in a packaging container such as a packaging bag to be stored at room temperature, low temperature or frozen, and the microwave oven is not opened. Heat to make it a food that is edible. When the packaging container is not opened and heated in a microwave oven, the moisture in the packaging container becomes water vapor, and the volume is increased, and the water vapor is used for food cooking; therefore, if there is no gap for releasing water vapor At the time, it is easy to cause the lack of doubts about the packaging container. Moreover, it is also very easy for the user to get burnt in the bag, and if the hole in which the vapor is released is too large, it is very easy to make The steam does not sufficiently cook the food in the package, which causes the food to have a problem such as a decrease in flavor, and in general, it is formed by using a laminated film. When the internal pressure is increased, a crack occurs in a part of the laminated film, and the water vapor is released by the crack to prevent cracking.

習用之包裝容器，雖可達到食物蒸煮之效果，然，如中華民國專利公開號201422499『積層薄膜及包裝容器』所載，該積層薄膜係包含 有一內層、一外層及一脆弱加工部，又該係先行將內層與外層相積層結合後，再於該外層雷射形成有脆弱加工部，進而使得本創作以微波爐進行加熱時，可藉由該脆弱加工部破裂達到釋出水蒸氣之功效，以避免有過度釋出水蒸氣之情形，又該習用之積層薄膜及包裝容器係先行將內層與外層相結合，再透過雷射於外層形成有脆弱加工部，且該習用之積層薄膜於雷射過程中係以連續性捲取方式進行雷射作業，又該雷射裝置係固定於單一位置進行掃射之作業，因而極易因捲取過程中易造成積層薄膜在收放料有晃動之情況，進而導致該雷射於外層進行切割時有切割過深、或過淺並使得切口不一致之情形，因此，當該雷射切割過深時，極易使得該內層受到切割之情形，進而造成裝設有食物之包裝容器易因該內層破裂有異物如細菌進入之缺失，俾以導致消費者日後食用後有身體不適之疑慮，再者，當該雷射切割過淺時，即使得該外層之脆弱加工部並無法有效達到切割***之情形，俾使得日後使用於裝設有食物之包裝容器使用，且欲透過微波爐進行加熱時，因而無法形成有可釋出水蒸氣之間隙，進而造成水蒸氣極易於包裝容器內不斷進行膨脹之行為，俾以導致該包裝容器供使用者拿取後有過燙之情形，又極易造成包裝容器因無法承受水蒸氣的膨脹壓力而封***開破裂之缺失，進以造成消費者有燙傷之疑慮。The conventional packaging container can achieve the effect of food cooking. However, as disclosed in the Republic of China Patent Publication No. 201422499 "Laminating film and packaging container", the laminated film system includes There is an inner layer, an outer layer and a fragile processing portion, and the system first combines the inner layer and the outer layer, and then forms a fragile processing portion on the outer layer of the laser, thereby enabling the creation of the microwave oven to be heated. The rupture of the fragile processing section reaches the effect of releasing water vapor to avoid excessive release of water vapor, and the conventional laminated film and packaging container combines the inner layer and the outer layer first, and then penetrates the outer layer through the laser. The fragile processing department, and the conventional laminated film is subjected to laser operation in a continuous winding manner during the laser process, and the laser device is fixed in a single position for the operation of the scanning, so that it is highly susceptible to the winding process. It is easy to cause the laminated film to shake in the retracting material, which causes the laser to be cut too deep or too shallow when the outer layer is cut, and the incision is inconsistent. Therefore, when the laser is cut too deep, the pole It is easy to cause the inner layer to be cut, thereby causing the packaging container containing the food to be easily broken due to the breakage of foreign matter such as bacteria in the inner layer, thereby causing the consumer to After eating, there is doubt of physical discomfort. Moreover, when the laser is cut too shallow, the fragile processing part of the outer layer cannot effectively achieve the cutting and splitting, so that it can be used in packaging containers for food in the future. When used and intended to be heated by a microwave oven, it is impossible to form a gap in which water vapor can be released, thereby causing the water vapor to be easily expanded in the packaging container, so that the packaging container is provided for the user to take. In case of over-scaling, it is very easy to cause the packaging container to be unable to withstand the expansion pressure of water vapor, and the lack of sealing and rupture of the seal may cause consumers to have scald doubts.

是故，如何將上述缺失加以摒除，即為本案創作人欲解決技術困難點之所在。Therefore, how to eliminate the above-mentioned deficiencies is the place where the creators of this case want to solve technical difficulties.

有鑑於現有之包裝容器，因有無法承受水蒸氣的膨脹壓力而爆開破裂之缺失，因此本創作之目的在於提供一種食品容器結構改良，藉 由該基材層切設有排氣線，而使得本創作供微波爐加熱時可防止破裂，並達到有效排氣之功效，進而降低因高溫蒸煮後易導致消費者有燙傷風險之目的。In view of the existing packaging containers, the lack of explosion pressure due to the inability to withstand the expansion pressure of water vapor, the purpose of the present invention is to provide a food container structure improvement, The substrate layer is provided with an exhaust line, so that the creation of the microwave oven can prevent cracking when heated, and achieve the effect of effective exhausting, thereby reducing the risk of scalding caused by consumers after high-temperature cooking.

為達成以上之目的，本創作係提供一種食品容器結構改良，其包含：基材層，該基材層切設有至少一排氣線，又該基材層不具延伸性；複材層，該複材層可與基材層相疊設置，又該複材層係與基材層滿版貼合設置，又該複材層具延伸性；本創作所提供食品容器結構改良，藉由該基材層切設有排氣線，而使得本創作供微波爐加熱時可防止破裂，並達到有效排氣之功效，進而降低因高溫蒸煮後易導致消費者有燙傷風險之目的。In order to achieve the above object, the present invention provides a food container structural improvement, comprising: a substrate layer, the substrate layer is cut with at least one exhaust line, and the substrate layer is not extensible; The composite material layer may be disposed on the substrate layer, and the composite material layer is disposed in close contact with the substrate layer, and the composite material layer is extensible; the food container structure provided by the creation is improved by the base The material layer is cut with a venting line, which prevents the rupture when the microwave oven is heated, and achieves the effect of effective venting, thereby reducing the risk of scalding caused by the high temperature cooking.

10‧‧‧基材層10‧‧‧Substrate layer

11‧‧‧排氣線11‧‧‧Exhaust line

20‧‧‧複材層20‧‧‧Multilayer

21‧‧‧裂口21‧‧‧Rip

30‧‧‧容器30‧‧‧ Container

40‧‧‧蒸氣40‧‧‧Vapor

50‧‧‧圖層50‧‧‧ layers

第一圖係本創作之立體分解示意圖。The first picture is a three-dimensional exploded view of the creation.

第二圖係本創作之立體組合示意圖。The second picture is a three-dimensional combination diagram of the creation.

第三圖係本創作之之部分剖面側視示意圖。The third figure is a side view of a partial section of the creation.

第四圖係本創作經由蒸氣壓力推擠時之使用狀態示意圖。The fourth figure is a schematic diagram of the state of use when the creation is pushed by steam pressure.

第五圖係本創作經由蒸氣壓力推擠形成裂口之使用狀態示意圖。The fifth figure is a schematic diagram showing the state of use of the present invention to form a split via steam pressure pushing.

第六圖係本創作經由蒸氣壓力推擠後之使用狀態示意圖。The sixth figure is a schematic diagram of the state of use of the present creation after being pushed by vapor pressure.

第七圖係本創作其排氣線第二實施例之示意圖。The seventh figure is a schematic view of the second embodiment of the exhaust line of the present invention.

第八圖係本創作其排氣線第三實施例之示意圖。The eighth figure is a schematic view of the third embodiment of the exhaust line of the present invention.

第九圖係本創作與容器結合使用之示意圖。The ninth figure is a schematic diagram of the combination of the creation and the container.

第十圖係本創作其基材層設有圖層之示意圖。The tenth figure is a schematic diagram of the layer on which the substrate layer is provided.

第十一圖係本創作其第三實施例之示意圖。The eleventh drawing is a schematic view of a third embodiment of the present creation.

第十二圖係本創作為袋型容器之示意圖。The twelfth figure is a schematic view of the bag type container.

請參閱第一圖、第二圖所示，本創作係提供一種食品容器結構改良，其包含：基材層10，該基材層10切設有至少一排氣線11，又該基材層10不具延伸性，而如第三圖所示；複材層20，該複材層20可與基材層10相疊設置，又該複材層20係與基材層10滿版貼合設置，又該複材層20具延伸性；其中該基材層10可印刷設有圖層50，又該圖層50可為文字、圖案、或其組合，而如第十圖所示；其中該排氣線11可進一步設置於基材層10任一側，而如第七圖所示，或者，請參閱第十一圖所示，該排氣線11可進一步設置於基材層10兩側端；其中該排氣線11可以圓切刀切割形成，或以其他工具、設備形成如雷射照射；其中該排氣線11可為點斷式、或連續式切割，而如第七圖、第八圖所示；其中該基材層10可為PET(polyethylene terephthalate，聚對苯二甲酸乙二酯)、PP(Polypropylene，聚丙烯)、OPP(Orie Polyurethane nted Polypropylene，定向聚丙烯)、Nylon(尼龍)其中一材質；其中該複材層20可為PE(polyethylene，聚乙烯)、PP(Polypropylene，聚丙烯)其中一材質，又該複材層20可與基材層10材質不相同；再者，其中該複材層20係可利用PE(polyethylene，聚乙烯)分子結構的不同，進以改變TD(Transverse Direction)橫向的斷裂強度、拉力強度及伸長率，其TD(Transverse Direction)橫向斷裂強度必須控制在0.6~1.6kg之間，拉力強度必須控制在130~230kg/cm2之間，伸長率必須控制在550~800%之間。Referring to the first figure and the second figure, the present invention provides a food container structural improvement, comprising: a substrate layer 10, the substrate layer 10 is cut with at least one exhaust line 11 and the substrate layer 10 is not extensible, but as shown in the third figure; the composite material layer 20, the composite material layer 20 can be disposed on the substrate layer 10, and the composite material layer 20 is closely fitted with the substrate layer 10 Further, the composite material layer 20 has an extensibility; wherein the substrate layer 10 can be printed with a layer 50, and the layer 50 can be a letter, a pattern, or a combination thereof, as shown in the tenth figure; wherein the exhaust layer The line 11 may be further disposed on either side of the substrate layer 10, as shown in the seventh figure, or, as shown in FIG. 11 , the exhaust line 11 may be further disposed at both sides of the substrate layer 10; Wherein the exhaust line 11 can be formed by cutting with a circular cutter, or formed by other tools and equipment such as laser irradiation; wherein the exhaust line 11 can be a point-cut or continuous cut, and as shown in the seventh figure and the eighth As shown in the figure; wherein the substrate layer 10 can be PET (polyethylene terephthalate, polyethylene terephthalate), PP (Polypropylene, polypropylene), OPP (Or Ie Polyurethane nted Polypropylene (directional polypropylene), one of Nylon (nylon); wherein the composite layer 20 can be one of PE (polyethylene), PP (Polypropylene, polypropylene), and the composite layer 20 can be combined with The material of the base material layer 10 is different; in addition, the composite material layer 20 can utilize the difference in molecular structure of PE (polyethylene) to change the transverse breaking strength, tensile strength and elongation of TD (Transverse Direction). The transverse fracture strength of TD (Transverse Direction) must be controlled between 0.6 and 1.6 kg, the tensile strength must be controlled between 130 and 230 kg/cm2, and the elongation must be controlled between 550 and 800%.

另，其中該複材層20亦可利用PE(polyethylene，聚乙烯)分子結構的不同，進以改變MD(Machine Direction)縱向的斷裂強度、拉力強度及伸長率，其MD(Machine Direction)縱向斷裂強度必須控制在0.9~1.9kg之間，拉力強度必須控制在120~250kg/cm2之間，伸長率必須控制在450~850%之間。In addition, the composite material layer 20 can also utilize the difference in molecular structure of PE (polyethylene) to change the longitudinal fracture strength, tensile strength and elongation of the MD (Machine Direction), and the MD (Machine Direction) longitudinal fracture. The strength must be controlled between 0.9 and 1.9 kg, the tensile strength must be controlled between 120 and 250 kg/cm2, and the elongation must be controlled between 450 and 850%.

綜上所述，該複材層20可進一步添加茂金屬線性低密度聚乙烯(mLLDPE，metallocene linear-low density polyethylene)，便於調整複材層20的熱封強度及熱封溫度控制，以達到易撕的功能性，其複材層20的熱封強度必須控制在500g~1500g之間、熱封溫度必須控制在140℃~180℃之間，因此，即藉由該複材層20可使用不同密度的PE(polyethylene，聚乙烯)，並利用PE密度不同的特性，進以達到調整複材層20的透明度及挺度，其PE的密度必須控制在0.900~0.950之間。In summary, the composite material layer 20 can further be added with metallocene linear low density polyethylene (mLLDPE), which is convenient for adjusting the heat sealing strength and heat sealing temperature control of the composite material layer 20, so as to achieve The tearing function, the heat seal strength of the composite layer 20 must be controlled between 500g and 1500g, and the heat sealing temperature must be controlled between 140 ° C and 180 ° C. Therefore, the composite layer 20 can be used differently. The density of PE (polyethylene), and the use of different PE density characteristics, to achieve the transparency and stiffness of the composite layer 20, the density of PE must be controlled between 0.900 ~ 0.950.

請參閱第一圖、第三圖所示所示，為使得業者於製作時可避 免習用係先行將內層與外層相貼合後，再進行雷射切割所造成切割深淺不一情形之缺失，因此，本創作係透過該基材層10係先行以圓切刀切設有排氣線11後，再與複材層20以滿版貼合方式相疊設置，進而達到切口深度一致之功效，俾以達到業者製作時產品良率提升之目的，又可提供消費者使用安全性提升之效果；請配合參閱第二圖、第四圖所示，藉由本創作其基材層10設有至少一排氣線11，又該基材層10可與複材層20以滿版貼合方式相疊設置，因此，當消費者欲透過微波爐進行加熱，且本創作內係裝設有食品時，即可藉由微波蒸煮過程中產生有蒸氣40對食物進行蒸煮之情形，進而造成本創作其複材層20產生有蒸汽壓力充斥及推擠之情況，且因該複材層20係具有延伸性，而使得本創作可透過該複材層20提供蒸氣40壓力抵抗之效果，然，當蒸氣40達到至一定壓力時，請再參閱第五圖、第六圖所示，即透過該基材層10設有排氣線11，當蒸氣40壓力不斷向排氣線11擠壓時，就如同人以手將竹筷施力折斷一般，該基材層10其排氣線11外部之壓力較複材層20內部之壓力小，進而導致該位於排氣線11之複材層20透過蒸氣40壓力擠壓後形成複數個裂口21，俾使得蒸氣40可達到穩定排出至外部環境之功效；請再配合第九圖所示，本創作可進一步供容器30結合使用，藉由該容器30內裝設有食品，同理可知，當消費者欲將該容器30放置於微波爐內進行加熱時，亦可透過該容器30與本創作相結合後達到蒸氣40對食物進行蒸煮之功效，進以透過上述實施例之蒸氣40壓力擠壓後形成複數個裂口21達到穩定排出蒸氣40之功效，俾以避免消費者從微波爐取出容器30 時，可減少觸碰該容器30後造成燙傷之風險，又可提升封口易撕性，接此，請參閱第十二圖所示，若本創作為袋型食品容器時，亦可達到上述之功效；為使本創作更加顯現出其進步性與實用性，茲與習用作一比較分析如下：Please refer to the first figure and the third figure for the avoidance of the manufacturer. The use of the system is to replace the inner layer with the outer layer, and then the laser cutting causes the lack of cutting depth. Therefore, the creation of the substrate layer 10 is preceded by a circular cutter. After the gas line 11, the multi-layer layer 20 is placed on the full-stacking manner to achieve the same depth of the slit, so as to achieve the purpose of improving the product yield during the manufacture, and providing consumer safety. The effect of the lifting; please refer to the second figure and the fourth figure. With the creation of the substrate layer 10, at least one exhaust line 11 is provided, and the substrate layer 10 can be pasted with the full layer 20 The combination method is arranged in a stacking manner. Therefore, when the consumer wants to heat through the microwave oven and the food is installed in the creation, the food can be cooked by the steam 40 during the microwave cooking process, thereby causing the present invention. The creation of the composite layer 20 generates steam pressure flooding and pushing, and because the composite material layer 20 has extensibility, the creation can provide the vapor 40 pressure resistance effect through the composite material layer 20, however, When the vapor 40 reaches a certain pressure When referring to the fifth and sixth figures, the exhaust layer 11 is provided through the substrate layer 10. When the pressure of the vapor 40 is continuously pressed against the exhaust line 11, it is like a person holding a bamboo by hand. Generally, the pressure of the outside of the exhaust line 11 of the base material layer 10 is smaller than the pressure inside the composite material layer 20, and the pressure of the composite material layer 20 located on the exhaust line 11 is formed by the pressure of the vapor 40. A plurality of slits 21, so that the steam 40 can achieve stable discharge to the external environment; please cooperate with the ninth figure, the creation can be further used for the combination of the container 30, by the container 30 containing food, the same It can be seen that when the consumer wants to place the container 30 in the microwave oven for heating, the container 30 can be combined with the original creation to achieve the effect of steaming the food on the steam 40, and the vapor 40 of the above embodiment can be passed through. After the pressure is squeezed, a plurality of slits 21 are formed to achieve the effect of stably discharging the vapor 40, so as to prevent the consumer from taking out the container 30 from the microwave oven. In this case, the risk of burns caused by touching the container 30 can be reduced, and the tearability of the seal can be improved. Therefore, as shown in the twelfth figure, if the creation is a bag type food container, the above can also be achieved. Efficacy; in order to make this creation more progressive and practical, a comparative analysis is used as follows:

習用技術：Conventional technology:

1、雷射切割過深時，極易使得該內層受到切割之情形，進而造成裝設有食物之包裝容器易因該內層破裂有異物如細菌進入之缺失。1. When the laser is cut too deeply, it is easy to cause the inner layer to be cut, which in turn causes the packaging container with food to be easily damaged by foreign matter such as bacteria entering the inner layer.

2、雷射切割過淺時，即使得該外層之脆弱加工部並無法有效達到切割***之情形，俾以導致該包裝容器供使用者拿取後有過燙之情形，又極易造成包裝容器因無法承受水蒸氣的膨脹壓力而爆開破裂之缺失。2. When the laser is cut too shallow, the fragile processing part of the outer layer can not effectively achieve the cutting and splitting situation, so that the packaging container is too hot after being taken by the user, and the packaging container is easily caused. The lack of bursting due to the inability to withstand the expansion pressure of water vapor.

3、切口不一致。3. Incisions are inconsistent.

本創作優點：The advantages of this creation:

1、切口深度一致。1. The depth of the incision is consistent.

2、製作時產品良率提升。2. Product yield improvement during production.

3、消費者使用安全性提升。3. Consumer safety is improved.

4、穩定排出蒸氣。4. Stable vapor removal.

5、提升封口易撕性，不易打翻燙傷。5, improve the seal is easy to tear, not easy to knock over burns.

惟以上所述者，僅為本創作之較佳實施例，當不能用以限定本創作可實施之範圍，凡習於本業之人士所明顯可作的變化與修飾，皆應視為不悖離本創作之實質內容。However, the above descriptions are only preferred embodiments of the present invention. When it is not possible to limit the scope of the creation of the creation, the changes and modifications that can be made by those who are familiar with the industry should be regarded as not deviating. The substance of this creation.

10‧‧‧基材層10‧‧‧Substrate layer

11‧‧‧排氣線11‧‧‧Exhaust line

20‧‧‧複材層20‧‧‧Multilayer

Claims (10)

一種食品容器結構改良，其包含：基材層，該基材層切設有至少一排氣線，又該基材層不具延伸性；複材層，該複材層與基材層相疊設置，又該複材層係與基材層滿版貼合設置，又該複材層具延伸性。The invention relates to a structural improvement of a food container, comprising: a substrate layer, wherein the substrate layer is cut with at least one exhaust line, and the substrate layer has no extensibility; and the composite material layer is disposed on the substrate layer Moreover, the composite material layer is disposed in close contact with the full layer of the substrate layer, and the composite material layer is extensible. 如請求項1所述之食品容器結構改良，其中該基材層印刷設有圖層，又圖層為文字、圖案、或其組合。The food container structure according to claim 1 is improved, wherein the substrate layer is printed with a layer, and the layer is a letter, a pattern, or a combination thereof. 如請求項1所述之食品容器結構改良，其中該排氣線進一步設置於基材層任一側。The food container structure according to claim 1 is improved, wherein the exhaust line is further disposed on either side of the substrate layer. 如請求項1所述之食品容器結構改良，其中該排氣線係以圓切刀切割形成。The food container structure of claim 1 is improved, wherein the vent line is formed by cutting with a circular cutter. 如請求項1所述之食品容器結構改良，其中該排氣線係以雷射照射形成。The food container structure according to claim 1 is improved in that the exhaust line is formed by laser irradiation. 如請求項4所述之食品容器結構改良，其中該排氣線為點斷式、或連續式切割。The food container structure according to claim 4 is improved in that the exhaust line is a point-cut type or a continuous cut. 如請求項1所述之食品容器結構改良，其中該基材層為PET、Nylon、PP、OPP其中一材質。The food container structure according to claim 1 is improved, wherein the substrate layer is one of PET, Nylon, PP, OPP. 如請求項1所述之食品容器結構改良，其中該複材層為PE、PP其中一材質。The food container structure according to claim 1 is improved, wherein the composite material layer is one of PE and PP. 如請求項7至8項中之任一項所述之食品容器結構改良，其中該複材層與基材層材質不相同。The food container structure according to any one of claims 7 to 8, wherein the composite material layer and the base material layer are different in material. 如請求項1所述之食品容器結構改良，其中該複材層進一步添加茂金屬線性低密度聚乙烯。The food container structure of claim 1 is improved, wherein the composite layer further comprises metallocene linear low density polyethylene.