KR20060026630A - Vessel using thermochromic pigment and manufacturing method thereof - Google Patents
Vessel using thermochromic pigment and manufacturing method thereof Download PDFInfo
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- KR20060026630A KR20060026630A KR1020040075447A KR20040075447A KR20060026630A KR 20060026630 A KR20060026630 A KR 20060026630A KR 1020040075447 A KR1020040075447 A KR 1020040075447A KR 20040075447 A KR20040075447 A KR 20040075447A KR 20060026630 A KR20060026630 A KR 20060026630A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/12—Making multilayered or multicoloured articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
- B29K2105/0032—Pigments, colouring agents or opacifiyng agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Devices Or Equipment (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
본 발명은 식품용기에 관한 것으로서, 특히 합성수지 등에 시온안료를 소정비율로 배합하여 성형하거나 고화된 형상의 표면에 시온안료를 코팅처리함으로써, 소정 온도를 기점으로 일정한 색상으로 변화되어 식품용기의 온도를 식별할 수 있을 뿐만 아니라, 시각적으로도 청량감이나 신비감 등을 불러 일으키고 사용자에게 위험성을 경고하여 안전을 확보할 수 있는 시온안료를 이용한 식품용기 및 그 제조방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a food container, in particular, by mixing Zion pigment in a synthetic resin or the like at a predetermined ratio, or coating the Zion pigment on a surface of a solidified shape, thereby changing the color of the food container to a predetermined color from a predetermined temperature. Not only can be identified, but also visually induces a refreshing feeling or mystery, and relates to a food container using a Zion pigment to ensure safety by warning the danger to the user and its manufacturing method.
본 발명은 원하는 모양의 형틀 내부에 겔타입의 코팅처리를 하고, 경화실에서 완전히 경화시키는 단계; 액상의 합성수지, 착색제, 보조성분 및 시온안료를 소정비율로 배합하는 단계; 상기 배합물에 탈포제와 경화제를 혼합하여 상기 형틀에 주입하는 단계; 및 상기 형틀에서 성형된 제품을 탈형하고 가열하여 마감처리하는 단계; 로 구성된다.The present invention provides a gel-type coating treatment inside the mold of a desired shape, and completely curing in a curing chamber; Blending a liquid synthetic resin, a colorant, an auxiliary component, and a Zion pigment in a predetermined ratio; Mixing a defoaming agent and a curing agent in the formulation and injecting the mold; Demolding and heating the finished product molded in the mold; It consists of.
또한, 본 발명은 액상의 합성수지, 착색제 및 보조성분을 소정비율로 배합하는 단계; 상기 배합물을 원하는 모양의 형틀에 주입하는 단계; 상기 형틀에 열을 가하여 제품의 형상을 고화시키는 단계; 상기 고화된 형상의 표면에 불포화폴리에스테르와 시온안료를 도포하여 코팅처리하는 단계; 및 상기 도포된 제품을 열실에서 1시간 동안 열을 가하여 성형을 완료하는 단계; 로 구성된다.In addition, the present invention comprises the steps of blending a liquid synthetic resin, colorant and auxiliary components in a predetermined ratio; Injecting the blend into a mold of a desired shape; Applying heat to the mold to solidify the shape of the product; Coating and coating an unsaturated polyester and a Zion pigment on the surface of the solidified shape; And heating the applied product in a heat chamber for 1 hour to complete molding. It consists of.
식품용기, 시온안료, 신비감, 합성수지, 배합, 코팅Food Container, Zion Pigment, Mystery, Synthetic Resin, Compounding, Coating
Description
본 발명은 식품용기에 관한 것으로서, 더욱 상세하게는 식품용기의 현재온도를 식별할 수 있으며, 시각적으로도 청량감이나 신비감 등을 불러 일으키고 사용자에게 위험성을 경고하여 안전을 확보할 수 있는 시온안료를 이용한 식품용기 및 그 제조방법에 관한 것이다.The present invention relates to a food container, and more specifically, to identify the current temperature of the food container, using a Zion pigment that can visually bring about a refreshing feeling or mystery, and to warn the user of the danger to ensure safety It relates to a food container and a method of manufacturing the same.
최근 들어 생활수준이 향상됨에 따라 실내에서 사용하는 여러 가지 식품용기의 실용적인 효용성과 더불어, 시각적으로도 다양한 변화를 도모하여 쉽게 싫증이 나지 않도록 하는 식품용기의 제조에 대한 관심이 높아지고 있다.Recently, as the standard of living improves, there is a growing interest in the production of food containers that can be easily worn by promoting various changes visually as well as the practical utility of various food containers used indoors.
그리고, 일반적으로 냄비, 밥그릇, 찻잔 등의 식품용기는 대부분 성형틀을 이용한 성형제품으로서, 그 재질에 따라 다양하게 분류된다.In general, food containers such as pots, rice bowls, tea cups, and the like are mostly molded products using a mold, and are classified into various types according to their materials.
이들 중에서 재질이 가진 특성으로 인해 고가로 거래되는 제품들을 살펴보면 제품 성형시 합성수지용액과 석분을 주성분으로 하며, 여기에 원하는 색상의 안료와 경화제를 적정비율로 투입하여 제조한다.Among the products that are sold at high prices due to the characteristics of the materials, the synthetic resin solution and stone powder are the main components when the product is molded, and the pigments and hardeners of the desired color are added at the proper ratio.
한편, 시온안료는 온도에 따라 색상이 변하는 안료로서, 온도가 올라감에 따 라 색깔이 없어지기 시작했다가 온도가 다시 내려가면 원래의 칼라로 되돌아 오게 되며, 인체에 무해하다.Zion pigments, on the other hand, are pigments that change color with temperature, and as the temperature rises, the color begins to fade, and when the temperature falls again, they return to the original color and are harmless to the human body.
상기 시온안료는 -15℃에서 65℃까지 온도별로 색깔이 변하는 각 그레이드가 있으며, 20℃에서 2℃ 상승할 때 변하는 안료, 31℃, 43℃, 65℃에서 각각 변하는 안료 그레이드가 있다.The Zion pigments have respective grades varying in color by temperature from -15 ° C to 65 ° C, and pigments that change when the temperature rises from 20 ° C to 2 ° C, and pigment grades varying at 31 ° C, 43 ° C and 65 ° C, respectively.
일반적인 시온안료인 31℃ TP인 경우 33℃에서 칼라가 없어졌다가 원래 온도로 낮아졌을 때는 본래의 칼라로 되돌아온다.In the case of 31 ° C TP, which is a general Zion pigment, the color disappears at 33 ° C and returns to the original color when it is lowered to the original temperature.
또한, 두 가지 시온안료를 조합하거나 시온안료와 일반안료를 조합하여 다른 칼라를 얻을 수도 있으며, 온도 차이가 있는 3가지 시온안료를 조합하여 또 다른 결과를 가져올 수 있는 등 개발하기에 따라 여러 가지 제품요구에 응용할 수 있다.In addition, different colors can be obtained by combining two Zion Pigments, or by combining Zion Pigments and General Pigments, or by combining three Zion Pigments with different temperature, which can produce different results. Applicable to your needs.
따라서, 이러한 시온안료를 냄비, 밥그릇, 찻잔 등에 적용하여 여러 가지 식품용기들의 실용성을 높임과 아울러, 시각적으로도 다양한 색상의 변화를 도모할 수 있는 용기의 제조가 요구되고 있다.Therefore, by applying such Zion pigments to pots, rice bowls, tea cups, etc., there is a demand for manufacturing containers capable of improving the practicality of various food containers and visually changing various colors.
본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 식품용기의 현재온도를 식별할 수 있으며, 시각적으로도 다양한 색상의 변화를 도모하여 쉽게 싫증이 나지 않음은 물론, 청량감 및 신비감 등을 불러 일으키고 사용자에게 위험성을 경고하여 안전을 확보할 수 있는 시온안료를 이용한 식품용기 및 그 제조방법을 제공하는데 그 목적이 있다.The present invention has been made to solve the problems of the prior art as described above, it is possible to identify the current temperature of the food container, it is not easy to get tired of the various color changes visually, as well as refreshing feeling and mystery The purpose of the present invention is to provide a food container using Zion pigment and a method of manufacturing the same, which can be called out and warn the user of danger.
이와 같은 목적을 달성하기 위한 본 발명의 시온안료를 이용한 식품용기 제조방법은Food container manufacturing method using Zion pigment of the present invention for achieving the above object is
원하는 모양의 형틀 내부에 겔타입의 코팅처리를 하고, 경화실에서 완전히 경화시키는 단계;A gel-type coating treatment inside the mold of a desired shape and completely curing in a curing chamber;
액상의 합성수지, 착색제, 보조성분 및 시온안료를 소정비율로 배합하는 단계;Blending a liquid synthetic resin, a colorant, an auxiliary component, and a Zion pigment in a predetermined ratio;
상기 배합물에 탈포제와 경화제를 혼합하여 상기 형틀에 주입하는 단계; 및Mixing a defoaming agent and a curing agent in the formulation and injecting the mold; And
상기 형틀에서 성형된 제품을 탈형하고 가열하여 마감처리하는 단계;Demolding and heating the finished product molded in the mold;
로 구성되는 것을 특징으로 한다.Characterized in that consists of.
또한, 액상의 합성수지, 착색제 및 보조성분을 소정비율로 배합하는 단계;In addition, the step of blending the liquid synthetic resin, colorant and auxiliary components in a predetermined ratio;
상기 배합물을 원하는 모양의 형틀에 주입하는 단계;Injecting the blend into a mold of a desired shape;
상기 형틀에 열을 가하여 제품의 형상을 고화시키는 단계;Applying heat to the mold to solidify the shape of the product;
상기 고화된 형상의 표면에 불포화폴리에스테르와 시온안료를 도포하여 코팅처리하는 단계; 및Coating and coating an unsaturated polyester and a Zion pigment on the surface of the solidified shape; And
상기 도포된 제품을 열실에서 1시간 동안 열을 가하여 성형을 완료하는 단계;Heating the applied product in a heat chamber for 1 hour to complete molding;
로 구성되는 것을 특징으로 한다.Characterized in that consists of.
바람직하게는, 상기 시온안료는 변색온도가 다른 두 종류 또는 세 종류의 시온안료를 혼합한 것을 특징으로 한다.Preferably, the Zion pigment is characterized by mixing two or three kinds of Zion pigments having different discoloration temperature.
또한, 본 발명에 따른 시온안료를 이용한 식품용기는 상기 제조방법들에 의 해 제조되는 것을 특징으로 한다.In addition, the food container using the Zion pigment according to the invention is characterized in that it is manufactured by the above manufacturing methods.
이하, 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail.
본 발명은 액상의 합성수지, 착색제, 보조성분 및 시온안료를 소정비율로 적절히 배합 및 혼합하여 각종 식품용기를 제조한다.The present invention prepares various food containers by appropriately mixing and mixing the liquid synthetic resin, colorant, auxiliary component and Zion pigment in a predetermined ratio.
분말 타입의 시온안료를 적용할 때에는 시온안료를 전체 성분의 0.15%~3% 정도로 배합하는 것이 바람직하고, 마스타배치 시온안료의 경우에는 시온안료를 전체 성분의 1~5% 정도로 배합하여 사용하는 것이 바람직하다.When applying powder type Zion Pigment, it is preferable to mix Zion Pigment about 0.15% ~ 3% of all ingredients, and in case of Masterbatch Zion Pigment, use Zion Pigment about 1 ~ 5% of all ingredients. desirable.
상기 시온안료는 일반적으로 사용되는 31℃ TP인 경우 33℃에서는 칼라가 없어졌다가 원래 온도로 낮아졌을 때는 본래의 칼라로 되돌아온다.When the Zion pigment is generally used 31 ° C. TP, the color disappears at 33 ° C. and then returns to the original color when lowered to the original temperature.
그리고, 20℃에서 색상이 변하는 블루 시온안료(BT-20)의 경우에는 20℃이하에서 블루칼라로 보이다가 22℃가 되면 칼라가 없어진다.In addition, in the case of blue zion pigment (BT-20), which changes color at 20 ° C., the color disappears when the color becomes blue at 20 ° C. or lower and 22 ° C.
31℃에서 변하는 오렌지 시온안료(OT-31)인 경우에는 열을 가했을 때 35℃에서 완전히 색상이 없어진다. 이 안료의 경우는 사람의 신체온도에 의해서도 변하는 안료이다.Orange Zion Pigment (OT-31), which changes at 31 ° C, loses its color completely at 35 ° C when heated. In the case of this pigment, it is a pigment which changes also with a human body temperature.
43℃에서 변하는 레드 시온안료(RT-43)인 경우 43℃의 열을 가했을 때 47℃ 정도에서 칼라가 없어진다.Red Zion Pigment (RT-43), which changes at 43 ℃, loses its color at 47 ℃ when heated to 43 ℃.
그리고, 두 가지 시온안료를 조합하거나 시온안료와 일반안료를 조합하여 다른 칼라의 결과를 얻을 수도 있는데, 일반안료와 시온안료를 혼합했을 때 온도가 안 올라갔을 때에는 혼합된 칼라로 보이다가 온도가 올라가면 시온안료의 칼라는 없어지고, 일반안료의 색깔만 나타난다.In addition, a combination of two Zion pigments or a combination of Zion pigments and general pigments may be used to obtain different color results.When the general pigments and Zion pigments are mixed, when the temperature does not rise, the color appears mixed and then the temperature rises. The color of Zion's pigment disappears, and only the color of ordinary pigment appears.
또한, 온도 차이가 있는 3가지 시온안료를 조합하여 또 다른 결과를 가져오게 할 수도 있으며, 예를 들어 20℃ 시온안료, 31℃ 시온안료, 43℃ 시온안료를 조합하여 25℃에서 칼라가 변했다가 35℃에서 다른 칼라로, 또 온도가 45℃ 이상 올라갔을 때 다른 칼라로 변하게 할 수 있다.In addition, a combination of three different Zion pigments with different temperatures may result in a different result. For example, a color may be changed at 25 ° C. by combining 20 ° C. Zion Pigment, 31 ° C. Zion Pigment, and 43 ° C. Zion Pigment. It can be changed to another color at 35 ° C and to another color when the temperature rises above 45 ° C.
상기 합성수지로는 폴리프로필렌(PP), 폴리에틸렌(PE), 폴리스티렌(PS), 아크릴로니트릴 부타디엔스티렌(ABS) 등이 사용될 수 있다.The synthetic resin may be polypropylene (PP), polyethylene (PE), polystyrene (PS), acrylonitrile butadiene styrene (ABS) and the like.
상기 보조성분은 수산화알루미늄, 탄산칼슘, 염화칼슘, 석분 중에서 선택된 물질로서, 성형된 식품용기를 보다 견고하게 하고, 배합 및 혼합이 균일하고 원활하게 이루어지도록 보조하는 기능을 수행한다.The auxiliary component is a material selected from aluminum hydroxide, calcium carbonate, calcium chloride, and stone meal, and serves to strengthen the molded food container more firmly, and to assist the mixing and mixing to be uniform and smooth.
제1실시예는 코팅공정을 먼저 진행한 다음에, 식품용기를 제작하는 방법이며, 원하는 모양의 형틀에 잔존하는 왁스 및 분진물 등의 이물질을 제거하고, 선택된 색상의 스프레이 겔타입의 코팅처리를 하며, 경화실에서 완전히 경화한다.The first embodiment is a method of manufacturing a food container after the coating process first, to remove foreign substances such as wax and dust remaining in the mold of the desired shape, and to apply the coating treatment of the spray gel type of the selected color Harden completely in the curing chamber.
이어서, 믹서기에서 액상의 합성수지, 착색제, 보조성분 및 시온안료를 소정비율로 배합한 다음에, 탈포제 및 경화제를 적정비율로 혼합하고, 상기 모든 구성성분이 완전히 혼합되었는지를 확인한 후 형틀에 주입한다.Subsequently, in a blender, a liquid synthetic resin, a colorant, an auxiliary component, and a Zion pigment are blended at a predetermined ratio, and then a defoamer and a curing agent are mixed at an appropriate ratio. .
그런 다음에, 형틀에 주입된 식품용기를 경화하고 탈형한 뒤, 열실에서 1시간 가량 열을 가하고 마감처리한다.Then, the food container injected into the mold is cured and demolded, then heated in a heat chamber for 1 hour and finished.
제2실시예는 식품용기의 형상을 제작한 후에 코팅처리를 수행하는 방법이며, 보조성분을 분쇄하여 분말화한 다음에, 액상의 합성수지, 착색제를 소정비율로 배합하여 균일하게 혼합한다.The second embodiment is a method of performing a coating treatment after preparing the shape of a food container, after grinding the auxiliary component to powder, and then mixing the liquid synthetic resin and the coloring agent in a predetermined ratio and uniformly mixed.
이어서, 상기 혼합물을 원료로 하여 냄비, 밥그릇, 찻잔 등의 형상으로 성형시키고, 소정의 열을 가하여 그 형상을 고화시킨다.Subsequently, the mixture is used as a raw material and molded into a shape of a pot, a rice bowl, a mug, or the like, and a predetermined heat is applied to solidify the shape.
그런 다음에, 고화된 형상 표면에 0.5~1.5cm의 두께로 불포화폴리에스테르수지 및 시온안료를 도포하여 코팅처리하고, 소정온도가 유지되는 열실에서 1시간 가량 열을 가하여 식품용기의 성형을 완료한다.Then, the surface of the solidified surface is coated with an unsaturated polyester resin and Zion pigment in a thickness of 0.5 to 1.5 cm, and heat is applied for about 1 hour in a heat chamber maintained at a predetermined temperature to complete the molding of the food container. .
즉, 액상의 합성수지, 착색제, 보조성분에 시온안료를 추가로 배합하여 식품용기를 제조하거나(제1실시예) 액상의 합성수지, 착색제, 보조성분으로 성형된 제품에 불포화폴리에스테르수지 및 시온안료를 코팅한다(제2실시예).That is, a food container may be prepared by further adding a Zion pigment to a liquid synthetic resin, a colorant, and an auxiliary component (Example 1), or an unsaturated polyester resin and a Zion pigment may be added to a product molded from a liquid synthetic resin, a colorant, or an auxiliary component. Coating (second embodiment).
따라서, 식품용기에 시온안료가 배합 또는 코팅됨으로써, 색상의 변화를 통해 용기의 현재온도를 알 수 있음은 물론, 다양한 시각적 느낌을 불러 일으키고 내용물의 저장상태를 파악하여 위험으로부터 사용자의 안전을 확보할 수 있게 되는 것이다.Therefore, by mixing or coating Zion pigment in the food container, not only can the current temperature of the container be known by changing the color, but also bring about various visual feelings and grasp the storage state of the contents to secure the user's safety from danger. It will be possible.
이와 같이 구성된 본 발명의 시온안료를 이용한 식품용기 및 그 제조방법은 소정 온도를 기점으로 일정한 색상으로 변화되어 용기의 현재온도를 식별할 수 있을 뿐만 아니라, 시각적으로도 청량감이나 신비감 등을 불러 일으켜서 쉽게 싫증이 나지 않도록 하고, 사용자에게 위험성을 경고하여 안전을 확보할 수 있는 유용한 효과를 발휘한다.The food container and the manufacturing method using the Zion pigment of the present invention configured as described above are changed to a predetermined color based on a predetermined temperature to identify the current temperature of the container, and also visually induce a refreshing or mysterious feeling. Do not get tired, and warn the user of the risks have a useful effect to ensure safety.
본 발명은 기재된 구체예에 대해서만 상세히 설명되었지만 본 발명의 사상과 범위내에서 다양하게 변경 또는 변형할 수 있음은 본 발명이 속하는 기술분야의 당 업자에게는 자명한 것이며, 따라서 그러한 변경 또는 변형은 첨부된 특허청구범위에 속한다 해야 할 것이다.Although the invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made within the spirit and scope of the invention, and thus such changes or modifications are to be attached. It should fall within the scope of the claims.
Claims (5)
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