KR101531409B1 - Food containers made with silicon coated papers - Google Patents

Food containers made with silicon coated papers Download PDF

Info

Publication number
KR101531409B1
KR101531409B1 KR1020130141042A KR20130141042A KR101531409B1 KR 101531409 B1 KR101531409 B1 KR 101531409B1 KR 1020130141042 A KR1020130141042 A KR 1020130141042A KR 20130141042 A KR20130141042 A KR 20130141042A KR 101531409 B1 KR101531409 B1 KR 101531409B1
Authority
KR
South Korea
Prior art keywords
weight
silicone
paper
parts
adhesive
Prior art date
Application number
KR1020130141042A
Other languages
Korean (ko)
Other versions
KR20150057550A (en
Inventor
함덕성
Original Assignee
함덕성
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 함덕성 filed Critical 함덕성
Priority to KR1020130141042A priority Critical patent/KR101531409B1/en
Publication of KR20150057550A publication Critical patent/KR20150057550A/en
Application granted granted Critical
Publication of KR101531409B1 publication Critical patent/KR101531409B1/en

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
    • C09J183/04—Polysiloxanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures
    • B65D27/14—Closures using adhesive applied to integral parts, e.g. flaps
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2483/00—Presence of polysiloxane
    • C09J2483/006—Presence of polysiloxane in the substrate

Abstract

본 발명은 식품용 실리콘 종이 포장용기에 관한 것으로, 상부면의 양단부가 겹쳐져서 접착제에 의해 접착되어 있으며, 하단부가 접착제(Ad)에 접착되어 내부에 공간이 형성된 봉투 몸체부와; 상기 봉투 몸체부의 상단부에 일체로 형성된 커버부로 이루어지되, 상기 봉투 몸체부와 상기 커버부는 실리콘이 양면에 코팅된 종이로 제작되어 있으며, 상기 접착제는, 실리콘 수지 55 ~ 75 중량%, 흄드 실리카(Fumed Silica) 15 ~ 35 중량% 및 트리아세톡시메틸실란(Triacetoxymethylsilane) 5 ~ 10 중량%로 조성되거나, 실리콘 수지 100 중량부, 메틸옥심실란(Methyloximesilane) 1 ~ 5 중량부, 비닐옥심실란(Vinyloximesilane) 1 ~ 5 중량부 및 메틸에틸케토심 (Methylethylketoxime) 0.05 ~ 0.9 중량부로 조성된 것을 특징으로 구성됨으로써, 실리콘 코팅된 종이의 원활하게 접착하여 원하는 형태의 봉투를 제작할 수 있는 효과가 있다.The present invention relates to a packaging container for food grade silicone paper, comprising: an envelope body portion having both ends of an upper surface thereof overlapped and adhered to each other by an adhesive, and a lower end portion thereof adhered to an adhesive Ad to form a space therein; Wherein the envelope body portion and the cover portion are made of paper coated with silicone on both sides, and the adhesive agent comprises 55 to 75% by weight of a silicone resin, 50 to 75% by weight of a fumed silica 15 to 35% by weight of a silicone resin, 5 to 10% by weight of triacetoxymethylsilane or 100 to 5 parts by weight of a silicone resin, 1 to 5 parts by weight of methyloximesilane, 1 to 5 parts by weight of vinyloximesilane 1 To 5 parts by weight and methyl ethylketoxime (0.05 to 0.9 part by weight). Thus, the silicone-coated paper can be smoothly adhered to produce a desired type of envelope.

Description

식품용 실리콘 종이 포장용기 {Food containers made with silicon coated papers}{Food containers made of silicon coated papers}

본 발명은 양면에 실리콘 코팅된 종이 원지를 일정한 형태로 제단하여 봉투 형태로 접착한 식품용 실리콘 포장용기에 관한 것이다.
The present invention relates to a food-grade silicone packaging container which is formed by adhering paper-coated paper on both sides in a certain form and bonding the same in an envelope form.

대한민국 공개특허 제2009-7116호(공개일자: 2009. 1. 16., 발명의 명칭: 종이 호일)는 종이로 이루어지는 원지의 일 측면 또는 양 측면에 에멀젼 또는 용제형 실리콘과 실리콘 경화제를 혼합하고 1 ~ 12g/㎡을 코팅되어 형성되는 것을 특징으로 하는 종이 호일이 개시되어 있다.Korean Patent Laid-Open Publication No. 2009-7116 (published on January 16, 2009, entitled "Paper foil") discloses a method for producing a paper foil by mixing emulsion or solvent-type silicon and silicone hardener on one side or both sides of paper, ≪ / RTI > to 12 g / m < 2 >

이러한 종래 기술은, 종이 원지에 실리콘을 코팅함으로써 기존의 종이가 갖지 못한 내수성, 내유성, 내열성을 탁월하게 향상 시킬 수 있고, 또한 인체에 무해하고 환경 친화적이어서 포장 및 요리 용도로 안전하고 폭넓게 사용할 수 있다고 주장하고 있다. 그러나, 이와 같은 종래 기술은 요리나 조리된 음식을 단순 래핑(wrapping)하는 것은 가능한 반면, 봉투나 포장용기와 같이 실링(sealing) 처리가 불가능한 단점이 있었다. 왜냐하면, 실리콘이 코팅된 원지는 일반적인 접착제로는 접착이 곤란하며 특히, 식품용에 적합한 접착제의 개발이 쉽지 않기 때문이다.
Such conventional techniques can remarkably improve the water resistance, oil resistance, and heat resistance that conventional papers do not have by coating silicon on paper paper, and are safe and widely used for packaging and cooking because they are harmless to the human body and environmentally friendly . However, such a conventional technique has a disadvantage in that it is possible to simply wrap the cooked or cooked food, but it is impossible to perform a sealing treatment such as an envelope or a packaging container. This is because it is difficult to bond a silicon-coated substrate with a general adhesive, and particularly, it is not easy to develop an adhesive suitable for food.

상기와 같은 문제점을 해결하고자 창출된 본 발명의 목적은, 실리콘이 코팅된 종이 원지를 봉투 형태로 제단한 후 접착하여 식품을 포장할 수 있는 식품용 실리콘 포장용기를 제공하는 데 있다.
An object of the present invention is to provide a food-grade silicone packaging container which can be packaged with food after the paper base paper coated with silicone is cut into an envelope form and then adhered.

이러한 본 발명의 목적은, 상부면의 양단부가 겹쳐져서 접착제에 의해 접착되어 있으며, 하단부가 접착제(Ad)에 접착되어 내부에 공간이 형성된 봉투 몸체부와; 상기 봉투 몸체부의 상단부에 일체로 형성된 커버부로 이루어지되, 상기 봉투 몸체부와 상기 커버부는 실리콘이 양면에 코팅된 종이로 제작되어 있으며, 상기 접착제는, 실리콘 수지 55 ~ 75 중량%, 흄드 실리카(Fumed Silica) 15 ~ 35 중량% 및 트리아세톡시메틸실란(Triacetoxymethylsilane) 5 ~ 10 중량%로 조성되거나, 실리콘 수지 100 중량부, 메틸옥심실란(Methyloximesilane) 1 ~ 5 중량부, 비닐옥심실란(Vinyloximesilane) 1 ~ 5 중량부 및 메틸에틸케토심 (Methylethylketoxime) 0.05 ~ 0.9 중량부로 조성된 것을 특징으로 하는 식품용 실리콘 종이 포장용기에 의해 달성될 수 있다.An object of the present invention is to provide an envelope body having an upper surface in which both ends are overlapped and adhered by an adhesive, and a lower end thereof is adhered to the adhesive Ad to form a space therein; Wherein the envelope body portion and the cover portion are made of paper coated with silicone on both sides, and the adhesive agent comprises 55 to 75% by weight of a silicone resin, 50 to 75% by weight of a fumed silica 15 to 35% by weight of a silicone resin, 5 to 10% by weight of triacetoxymethylsilane or 100 to 5 parts by weight of a silicone resin, 1 to 5 parts by weight of methyloximesilane, 1 to 5 parts by weight of vinyloximesilane 1 To 5 parts by weight and methyl ethylketoxime (0.05 to 0.9 part by weight).

바람직하게는, 본 발명의 상기 커버부는 상부면의 가장자리부를 따라 상기 접착제가 도포되어 있는 것을 특징으로 한다.Preferably, the cover portion of the present invention is characterized in that the adhesive is applied along the edge portion of the upper surface.

바람직하게는, 본 발명의 상기 몸체부에는 적어도 하나 이상의 통기공이 형성되는 것을 특징으로 한다.
Preferably, at least one vent hole is formed in the body part of the present invention.

이상과 같은 본 발명의 구성은 실리콘 코팅된 종이의 원활하게 접착하여 원하는 형태의 봉투를 제작할 수 있는 효과가 있다.
According to the present invention as described above, it is possible to produce a desired type of envelope by smoothly adhering silicon-coated paper.

도 1은 본 발명에 의한 식품용 실리콘 종이 포장용기를 나타내는 사시도이다.
도 2는 도 1 "A"부분의 단면도이다.1 is a perspective view showing a packaging container for a food silicone paper according to the present invention.
2 is a cross-sectional view of the "A"

이하, 본 발명의 실시예를 도면을 참조하여 설명하기로 한다.Hereinafter, embodiments of the present invention will be described with reference to the drawings.

도 1 및 도 2를 참조하면, 본 발명에 의한 식품용 실리콘 종이 포장용기(100)는 봉투 몸체부(10)와, 봉투 몸체부(10)의 상단에 일체로 형성된 커버부(30)와, 커버부(30)의 상부면에 도포된 접착제(Ad)와, 봉투 몸체부(10)의 하단부에 형성된 통기공(50)으로 이루어져 있으며, 봉투 몸체부(10)와 커버(30)의 양면은 실리콘 코팅되어 있다.
1 and 2, a packaging container 100 for food silicone paper according to the present invention comprises an envelope body 10, a cover 30 integrally formed on the top of the envelope body 10, An adhesive Ad coated on the upper surface of the cover portion 30 and a vent hole 50 formed in the lower end portion of the envelope body portion 10 and both sides of the envelope body portion 10 and the cover 30 It is silicone coated.

본 실시예의 식품용 실리콘 종이 포장용기(100)는 25 ~ 80g/m2 평량을 갖는 식품 용지이며, 가장 바람직하게는 28 ~ 40g/m2 평량의 식품 용지이다. 그리고, 식품용 종이 포장용기(100)는 양 표면에 실리콘 코팅이 되어 있다. 여기서, 식품 용지는 양면에 P.E. 코팅을 하지 않고 실리콘 코팅을 수행하면 거친 용지 표면에 코팅된 실리콘이 쉽게 박리될 수 있다. 이러한 단점을 해소하기 위해서, 식품 용지는 캘린더링 방식에 의해 코팅되는 것이 바람직하다. 또한, 본 실시예에 적용되는 실리콘 코팅막은 5 ~ 15um 정도의 두께를 갖는 것이 바람직하다.
The food silicone paper packaging container 100 of this embodiment is a food paper having a basis weight of 25 to 80 g / m 2 , and most preferably a food paper having a basis weight of 28 to 40 g / m 2 . The food paper packaging container 100 has a silicone coating on both surfaces. Here, when a food sheet is subjected to a silicone coating without PE coating on both sides, the silicon coated on the rough paper surface can easily peel off. In order to overcome such disadvantages, the food papers are preferably coated by the calendering method. In addition, the silicon coating film used in this embodiment preferably has a thickness of about 5 to 15 μm.

봉투 몸체부(10)의 상부면은 양단부(1)(3)가 겹쳐져서 접착제(Ad)에 의해 접착되어 있으며, 하단부(2)는 상부면에 겹쳐져서 접착제(Ad)에 접착되어 내부에 공간에 형성된 봉투 형태를 갖는다.
The upper end surface of the envelope body 10 is overlapped with the adhesive agent Ad and the lower end portion 2 is superimposed on the upper surface to be adhered to the adhesive Ad, As shown in FIG.

커버부(30)는 봉투 몸체부(10)의 상단부에 일체로 형성되어 있으며 상부면에 접착제(Ad)가 가장자리를 따라 도포되어 있다.
The cover portion 30 is formed integrally with the upper end portion of the envelope body portion 10 and has an upper surface coated with an adhesive Ad along the edge.

통기공(50)은 봉투 몸체부(10)에 적어도 하나 이상이 형성되어 있으며, 가장 바람직하게는 봉투 몸체부(10)의 하단부에 형성되는 것이다.
At least one vent hole 50 is formed in the envelope body 10, and most preferably at the lower end of the envelope body 10.

본 실시예에 적용되는 접착제(Ad)는 초산 경화형 실리콘으로,The adhesive (Ad) applied to this embodiment is acetic acid curable silicone,

(a)실리콘 수지 55 ~ 75 중량%, (b)흄드 실리카(Fumed Silica) 15 ~ 35 중량% 및 (c)트리아세톡시메틸실란(Triacetoxymethylsilane) 5 ~ 10 중량%로 조성되어 있다.(a) 55 to 75% by weight of a silicone resin, (b) 15 to 35% by weight of fumed silica, and (c) 5 to 10% by weight of triacetoxymethylsilane.

또한, 본 실시예에 적용되는 접착제(Ad)는,Further, the adhesive (Ad) applied to the present embodiment is not particularly limited,

(a)실리콘 수지 100 중량부, (b)메틸옥심실란(Methyloximesilane) 1 ~ 5 중량부, 비닐옥심실란(Vinyloximesilane) 1 ~ 5 중량부 및 (d)메틸에틸케토심 (Methylethylketoxime) 0.05 ~ 0.9 중량부로 조성되어 있다.
(a) 100 parts by weight of a silicone resin, (b) 1 to 5 parts by weight of methyloximesilane, 1 to 5 parts by weight of vinyloximesilane, and (d) 0.05 to 0.9 parts by weight of methylethylketoxime .

본 발명의 식품용 실리콘 종이 포장용기(100)는 60 ~ 150℃ 온도에서 접착제(Ad)가 도포된 상부면을 1 ~ 15 kgf/cm2 압력으로 열압착되어 있다.The silicone paper packaging container 100 for food according to the present invention is thermocompression bonded to the upper surface coated with the adhesive (Ad) at a temperature of 60 to 150 ° C at a pressure of 1 to 15 kgf / cm 2 .

여기서, 'd1'의 길이는 0 ~ 2mm이고, 'd2'는 1 ~ 2mm가 바람직하다. 특히, 'd2'는 음식물이 접촉되지 않도록 하기 위한 설계지침이다.
Here, the length of 'd1' is 0 to 2 mm and the length of 'd2' is preferably 1 to 2 mm. In particular, 'd2' is a design guideline for preventing food contact.

본 발명의 식품용 실리콘 종이 포장용기(100)는 가로에 비하여 세로의 길이가 긴 편지 봉투 형태로 제작되어 있으나 이에 한정되지 않고 다양한 형상으로 변형 실시가능함을 미리 밝혀둔다. 또한, 커버부(30)의 가장자리 부분에 접착제(Ad)가 도포되는 것으로 한정되어 설명되고 도시되었으나 이에 한정되지 않고 봉투 몸체부(10)의 상부면에 도포될 수도 있다.
Although the packaging container 100 for a food-use silicone paper of the present invention is manufactured in the form of a letter-envelope having a length longer than the width, the present invention is not limited thereto. In addition, the adhesive agent (Ad) is applied to the edge portion of the cover portion (30). However, the adhesive agent (Ad) is not limited thereto and may be applied to the upper surface of the envelope body portion (10).

이와 같은 구성의 본 발명에 의한 식품용 실리콘 종이 포장용기(100)는 가공 식품을 집어넣은 다음, 커버부(30)를 봉투 몸체부(10)에 열압착 밀봉하고, 합성 수지재질의 포장지에 넣고 진공 포장한 후 급속 냉동되는데 주로 사용된다.The silicone paper packing container 100 for food according to the present invention having the above-described structure is configured such that the processed food is put in, the cover portion 30 is thermally compressed and sealed in the envelope body portion 10, It is mainly used for quick freezing after vacuum packaging.

그리고, 통기공(50)은 냉동 가공식품이 전자레인지 또는 프라이팬에 올려져 데워질 때 본 발명의 식품용 실리콘 종이 포장용기(100)가 터지지 않도록 형성된 것이다.
The vent hole 50 is formed so that the food-use silicone paper packaging container 100 does not break when the frozen processed food is put on a microwave oven or a frying pan and heated.

또한, 본 발명의 식품용 실리콘 종이 포장용기(100)는 한국식품산업협회 부설 한국식품연구소의 시험 결과, 다음 표 1과 같이 식품 용기로써 적합한 것으로 확인되었다.In addition, it was confirmed by the test results of the Korea Food Research Institute of the Korean Food Industry Association that the packaging container for food silicone paper (100) of the present invention is suitable as a food container as shown in Table 1 below.

Figure 112013105392277-pat00001
Figure 112013105392277-pat00001

이상과 같은 본 발명은 일 실시예에 한정되어 설명되었으나, 이에 한정되지 않고 본 발명의 기술적 사상을 토대로 변형되는 실시예들은 모두 본 발명의 권리범위에 속함이 분명하다.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

10 : 봉투 몸체부
30 : 커버부
50 : 통기공
100 : 식품용 실리콘 종이 포장용기
Ad : 접착제10: Envelope body part
30: Cover part
50: Ventilation holes
100: Silicone paper packaging container for food
Name: Adhesive

Claims (3)

상부면의 양단부가 겹쳐져서 접착제에 의해 접착되어 있으며, 하단부가 접착제(Ad)에 접착되어 내부에 공간이 형성된 봉투 몸체부와;
상기 봉투 몸체부의 상단부에 일체로 형성된 커버부로 이루어지되,
상기 봉투 몸체부와 상기 커버부는 실리콘이 양면에 코팅된 종이로 제작되어 있으며,
상기 접착제는,
실리콘 수지 55 ~ 75 중량%, 흄드 실리카(Fumed Silica) 15 ~ 35 중량% 및 트리아세톡시메틸실란(Triacetoxymethylsilane) 5 ~ 10 중량%로 조성되거나,
실리콘 수지 100 중량부, 메틸옥심실란(Methyloximesilane) 1 ~ 5 중량부, 비닐옥심실란(Vinyloximesilane) 1 ~ 5 중량부 및 메틸에틸케토심 (Methylethyl ketoxime) 0.05 ~ 0.9 중량부로 조성된 것을 특징으로 하는 식품용 실리콘 종이 포장용기.
An envelope body portion in which both ends of the upper surface are overlapped and adhered to each other by an adhesive, and a lower end portion is adhered to the adhesive Ad to form a space therein;
And a cover part integrally formed on an upper end of the envelope body part,
The envelope body portion and the cover portion are made of paper coated with silicone on both sides,
Preferably,
55 to 75% by weight of a silicone resin, 15 to 35% by weight of fumed silica and 5 to 10% by weight of triacetoxymethylsilane,
Characterized by comprising 100 parts by weight of a silicone resin, 1 to 5 parts by weight of methyloximesilane, 1 to 5 parts by weight of vinyloximesilane and 0.05 to 0.9 parts by weight of methylethylketoxime. Silicone paper packaging containers for.
제 1 항에 있어서,
상기 커버부는 상부면의 가장자리부를 따라 상기 접착제가 도포되어 있는 것을 특징으로 하는 식품용 실리콘 종이 포장용기.
The method according to claim 1,
Wherein the cover portion is coated with the adhesive along the edge portion of the upper surface.
제 1 항에 있어서,
상기 몸체부에는 적어도 하나 이상의 통기공이 형성되는 것을 특징으로 하는 식품용 실리콘 종이 포장용기.The method according to claim 1,
Wherein at least one vent hole is formed in the body part.
KR1020130141042A 2013-11-20 2013-11-20 Food containers made with silicon coated papers KR101531409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130141042A KR101531409B1 (en) 2013-11-20 2013-11-20 Food containers made with silicon coated papers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130141042A KR101531409B1 (en) 2013-11-20 2013-11-20 Food containers made with silicon coated papers

Publications (2)

Publication Number Publication Date
KR20150057550A KR20150057550A (en) 2015-05-28
KR101531409B1 true KR101531409B1 (en) 2015-06-24

Family

ID=53392386

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130141042A KR101531409B1 (en) 2013-11-20 2013-11-20 Food containers made with silicon coated papers

Country Status (1)

Country Link
KR (1) KR101531409B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023214130A1 (en) 2022-05-03 2023-11-09 Elkem Silicones France Sas Article suitable for food contact and method for producing same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115660U (en) * 1990-03-07 1991-11-29
JPH05319461A (en) * 1992-05-12 1993-12-03 Sun A Chem Ind Co Ltd Silicone-coated paper for oven bag
JPH11105942A (en) * 1997-09-30 1999-04-20 Asahi Kasei Poliflex Kk Folding bag for heating, production thereof, and cooked food contained therein
JP3115660U (en) 2005-04-27 2005-11-10 シ−チン チャン Biodegradable food container board
KR101420975B1 (en) * 2013-04-10 2014-07-17 석수철 The Envelope type paper re-foil manufacturing methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115660U (en) * 1990-03-07 1991-11-29
JPH05319461A (en) * 1992-05-12 1993-12-03 Sun A Chem Ind Co Ltd Silicone-coated paper for oven bag
JPH11105942A (en) * 1997-09-30 1999-04-20 Asahi Kasei Poliflex Kk Folding bag for heating, production thereof, and cooked food contained therein
JP3115660U (en) 2005-04-27 2005-11-10 シ−チン チャン Biodegradable food container board
KR101420975B1 (en) * 2013-04-10 2014-07-17 석수철 The Envelope type paper re-foil manufacturing methods

Also Published As

Publication number Publication date
KR20150057550A (en) 2015-05-28

Similar Documents

Publication Publication Date Title
ES2559659T3 (en) Sealing element with pull tab with improved heat distribution for a container
KR101638489B1 (en) Heat and/or steam activated valve and method therefor
WO2011003565A3 (en) Non-foil packaging laminate, method for manufacturing of the packaging laminate and packaging container thereof
WO2011003566A8 (en) Non metal-foil laminated pouch material, method for manufacturing the pouch material and packaging pouch produced thereof
DE602009000861D1 (en) Vacuum packaging laminate, packaging and packaging process
JP2007153385A (en) Content sticking preventive lid material
JP6707683B2 (en) Microwave treatment vaporized label, microwave treatment package, and method for producing vaporized label continuum
MX2018012031A (en) Thermoplastic film for vacuum skin packaging, method of packaging and uses thereof.
CA2634523A1 (en) Heating or cooling mat
KR101531409B1 (en) Food containers made with silicon coated papers
CN103619726B (en) Food package
JP4753296B2 (en) Insulating adhesive label
EP3601092B1 (en) Adhesive valve, sheet, laminated material and food container, as well as a process for manufacturing this sheet or laminated material
GB0712025D0 (en) Thin flanged trays
WO2013058709A3 (en) Packaging material, package produced therefrom and method for constructing the package
JP3182104U (en) Food packaging and food packaging for heating
TR200809886A2 (en) Increased strength packaging, protection, protection, coating material.
RU2016104891A (en) PACKAGING LAMINATED MATERIAL AND PACKAGING CONTAINER FOR FERMENTED LIQUID DAIRY PRODUCT
JP2011173618A (en) Packaging film material and storage vessel
JP4753295B2 (en) Insulating adhesive label
CN206719663U (en) A kind of bandage and the heat sealed package of aseptic cotton
JP2010013116A (en) Lid material with tab, and method for manufacturing it
TWI534051B (en) Hidden seal with concealed ear
CN205738863U (en) Frozen food packaging cup
US20220009698A1 (en) Ovenable Package

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee