KR860002404A - 전자 레인지용 증기밀 포장체(vapor-tight package) - Google Patents

전자 레인지용 증기밀 포장체(vapor-tight package) Download PDF

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KR860002404A
KR860002404A KR1019850006468A KR850006468A KR860002404A KR 860002404 A KR860002404 A KR 860002404A KR 1019850006468 A KR1019850006468 A KR 1019850006468A KR 850006468 A KR850006468 A KR 850006468A KR 860002404 A KR860002404 A KR 860002404A
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South Korea
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package
particles
layer
adhesive
tape
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KR1019850006468A
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KR930002049B1 (ko
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에이. 이삭손 게리
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도날드 밀러 셀
미네소타 마이닝 앤드 매뉴팩츄어링 컴페니
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Publication of KR930002049B1 publication Critical patent/KR930002049B1/ko

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    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3461—Flexible containers, e.g. bags, pouches, envelopes
    • 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
    • B65D2205/00—Venting means
    • 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
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3439—Means for affecting the heating or cooking properties
    • B65D2581/3445—Microwave reactive adhesives, e.g. also used in valves or lids
    • 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
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3471—Microwave reactive substances present in the packaging material
    • B65D2581/3483—Carbon, carbon black, or graphite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00—Envelopes, wrappers, and paperboard boxes
    • Y10S229/902—Box for prepared or processed food
    • Y10S229/903—Ovenable, i.e. disclosed to be placed in an oven
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Package Specialized In Special Use (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

내용 없음

Description

전자 레인지용 증기밀 포장체(vapor-tight package)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 제1도의 테이프에 의해 자체 통풍 부착물이 형성된, 본 발명의 파우치(pouch)형 포장체의 개략단면도.
제3도는 제2예의 테이프의 부분 단부도.
제4도는 제3도의 테이프에 의해 자체통풍 부착물이 형성된 본 발명의 다른 예의 포장체의 개략 단면도.
* 도면의 주요 부분에 대한 부호의 설명
10,20 : 테이프, 12,22 : 지지웨브, 14,24,56 : 접착제층, 16 : 입자함유층, 17,30,40,50 : 포장체, 18,34,42,52 : 열가소성필름, 34 : 플라스틱접시, 44 : 부착물, 45 : 놋치, 58 : 슬리트.

Claims (16)

  1. 전자 레인지 내에서의 가열시 포장체를 자동적으로 통풍시키기 위한 수단을 구비한 증기밀 포장체에 있어서, 상기 통풍수단이, 포장체(17,30,40,50)에 부착되고 비금속 결합제내에 분산된 비금속 마이크로파 흡수 입자들을 포함하는 부착물(16,24,44,54)이고, 그 부착물이 10-300 마이크로미터 범위내의 두께를 가지며, 상기 입자들이 상기 부착물의 중량이 적어도 10%를 이루는 것을 특징으로 하는 증기밀 포장체.
  2. 제1항에 있어서, 마이크로 흡수 입자들이 그래파이트인 것을 특징으로 하는 포장체(17,30,40,50).
  3. 제1항에 있어서, 포장체(30,50)가 플라스틱 필름(34,52)으로 이루어져 있고, 상기 부착물(24,54)이 플라스틱 필름(34,52)의 약한부분(36,58)을 덮는 것을 특징으로 하는 포장체(30,50).
  4. 제1항에 있어서, 결합제가 부착물(24)을 포장체(30)에 부착하는 접착제인 것을 특징으로 하는 포장체(30).
  5. 제1항에 있어서, 부착물(44)이 프린트된 것을 특징으로 하는 포장체(40).
  6. 제1항에 있어서, 상기 부착물(16,24,44,54)이 50-75마이크로미터의 두께와 5mm의 최소폭을 가지는 것을 특징으로 하는 포장체(17,30,40,50).
  7. 제1항의 포장체를 제조하는데 사용하기 위한 테이프(10,20)에 있어서, 지지 웨브(12,22,56)가 비금속 결합제내에 분산된 그래파이트 및 카본 블랙으로부터 선택된 입자들의 층(16,24,54)에 부착되고, 상기 입자들이 그 층의 중량의 적어도 10%를 이루며, 상기 층이 10-300마이크로미터 범위의 두께를 가지고 있고, 전자 레인지내에서 포장체를 자체통풍 시키도록 포장체(17,30,50)에 상기 층의 조각을 부착하기 위한 수단(14,24,56)이 제공된 것을 특징으로 하는 테이프.
  8. 제7항에 있어서, 지지 웨브(12)가, 상기 입자함유층(16)이 쉽게 분리되는 저접착성의 표면을 가진 것을 특징으로 하는 테이프(10).
  9. 제7항에 있어서, 마이크로파 흡수 입자들이 그래파이트인 것을 특징으로 하는 테이프(10,20).
  10. 제7항에 있어서, 결합제가 상기 부착을 수단으로 작용하는 접착제(24)인 것을 특징으로 하는 테이프(20).
  11. 제7항에 있어서, 상기 부착 수단이 입자들의 층을 덮는 비충전접착제(14)의 층인 것을 특징으로 하는 테이프(10).
  12. 제7항에 있어서, 상기 지지 웨브가 입자 함유층(54)이 영구적으로 부착된 열 가소성 필름(56)이고, 그 열가소성 필름(56)은 입자들이 마이크로파 에너지를 흡수할 때 그 입자들내에서 발생된 열에 의해 연화 및 약화되는 것을 특징으로 하는 테이프.
  13. 전자 레인지내에서 자동적으로 통풍되는 증기밀 포장체(17,30,40,50)을 제조하기 위한 방법에 있어서, (1) 입자들이 적어도 10중량%로 함유되는 분산물(16,24,44,54)를 형성하도록 결합제내에 비금속 마이크로파 흡수입자들을 분산시키고, (2) 10-300마이크로미터 범위의 분산물(16,24,44,54)의 조각을 상기 포장체에 부착하는 단계들로 이루어진 것을 특징으로 하는 자체통풍식 증기밀 포장체 제조방법.
  14. 제13항에 있어서, 결합제가 플라스틱 필름에 강하게 부착하는 접착제(24)인 것을 특징으로 하는 방법.
  15. 제13항에 있어서, 단계 (2)전에, 상기 분산물을 스트립(16,54) 형태로 형성하고, 그 스트립에 접착제층(14,56)을 부여하는 부가단계를 포함하고, 또한 단계(2)에서 접착제 함유 스트립(10)의 조각을 상기 접착제층에 의해 포장체(17,50)에 부착하는 것을 특징으로 하는방법.
  16. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850006468A 1984-09-06 1985-09-05 전자레인지용 증기밀 포장체와 그 포장체의 제조방법 및 그 포장체를 제조하는데 사용되는 테이프 KR930002049B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US647882 1984-09-06
US06/647,882 US4640838A (en) 1984-09-06 1984-09-06 Self-venting vapor-tight microwave oven package
US647,882 1984-09-06

Publications (2)

Publication Number Publication Date
KR860002404A true KR860002404A (ko) 1986-04-24
KR930002049B1 KR930002049B1 (ko) 1993-03-22

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ID=24598643

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Application Number Title Priority Date Filing Date
KR1019850006468A KR930002049B1 (ko) 1984-09-06 1985-09-05 전자레인지용 증기밀 포장체와 그 포장체의 제조방법 및 그 포장체를 제조하는데 사용되는 테이프

Country Status (14)

Country Link
US (1) US4640838A (ko)
EP (1) EP0174188B1 (ko)
JP (1) JPS6169576A (ko)
KR (1) KR930002049B1 (ko)
AR (1) AR245919A1 (ko)
AU (2) AU585244B2 (ko)
BR (1) BR8504131A (ko)
CA (1) CA1241701A (ko)
DE (1) DE3571593D1 (ko)
DK (1) DK160932C (ko)
MX (1) MX163238B (ko)
NO (1) NO160702C (ko)
PH (1) PH22232A (ko)
ZA (1) ZA856823B (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010106016A (ko) * 2000-05-20 2001-11-29 이은정 원두커피용 포장용기

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AU4613385A (en) 1986-03-13
DE3571593D1 (en) 1989-08-24
JPH0249986B2 (ko) 1990-10-31
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ZA856823B (en) 1987-04-29
AU585244B2 (en) 1989-06-15
AR245919A1 (es) 1994-03-30
AU2962489A (en) 1989-06-08
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NO160702B (no) 1989-02-13
EP0174188A2 (en) 1986-03-12
EP0174188A3 (en) 1987-04-01
EP0174188B1 (en) 1989-07-19
US4640838A (en) 1987-02-03
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NO160702C (no) 1989-05-24
DK370985A (da) 1986-03-07
CA1241701A (en) 1988-09-06
DK160932C (da) 1991-11-04

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