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KR950017657A - 포장용구 - Google Patents

포장용구 Download PDF

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Publication number
KR950017657A
KR950017657A KR1019940036089A KR19940036089A KR950017657A KR 950017657 A KR950017657 A KR 950017657A KR 1019940036089 A KR1019940036089 A KR 1019940036089A KR 19940036089 A KR19940036089 A KR 19940036089A KR 950017657 A KR950017657 A KR 950017657A
Authority
KR
South Korea
Prior art keywords
packaging
inner layer
heat
layer
communication means
Prior art date
Application number
KR1019940036089A
Other languages
English (en)
Other versions
KR100193465B1 (ko
Inventor
쥰이치 하기노
Original Assignee
가타야마 도오루
가부시키가이샤 팩스
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
Priority claimed from JP33569693A external-priority patent/JPH0811585B2/ja
Priority claimed from JP6219903A external-priority patent/JP2574651B2/ja
Priority claimed from JP6257981A external-priority patent/JP2866587B2/ja
Application filed by 가타야마 도오루, 가부시키가이샤 팩스 filed Critical 가타야마 도오루
Publication of KR950017657A publication Critical patent/KR950017657A/ko
Application granted granted Critical
Publication of KR100193465B1 publication Critical patent/KR100193465B1/ko

Links

Classifications

    • 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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/01—Ventilation or drainage of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B32B37/1292—Application of adhesive selectively, e.g. in stripes, in patterns
    • 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
    • B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

본 발명은 래미네이트필름을 갖는 포장용구에 관한 것이다. 래미네이트필름은 적어도 한쌍의 서로 열융착 불능한 합성수지층으로 이루어지는 외층과 내층을 갖는다.
접합수단을 사용하여 외층과 내층이 접합되어 있는 접합부분과 외층과 내층이 분리하여 있는 비접합부분이 있고, 비접합부분에 있어서는 외층과 내층으로 통기로가 형성되어 있다.
비접합부분에 있어서 내층에는 연통수단이 설치되어 있고, 당해 연통수단을 사이에 두고, 내층이 면하는 공간과 통기로가 연통된다.

Description

포장용구
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 래미네이트필름의 분해 사시도.
제2도는 래미네이트필름의 분해 사시도.
제3도는 통기로의 배기상태를 도시하는 일부 절결 사시도.
제4도는 통기로의 기밀상태를 도시하는 일부 절결 사시도.
제5도는 드라이 래미네이트법에 의한 래미네이트필름의 제조방법을 도시하는 개략도.
제6도는 코우팅부에서의 접착제 도포공정을 도시하는 사시도.
제7도는 래미네이트부에서의 접착공정을 도시하는 사시도.

Claims (18)

  1. 적어도 한쌍의 서로 열융착 불능한 합성수지층으로 이루어진 외층(1)과 내층(2), 접합수단(5)을 사용하여 상기 외층(1)과 상기 내층(2)이 접합되어 있는 접합부분, 상기 외층(1)과 상기 내층(2)이 분리하고 있는 비접합부분(a), 상기 비접합부분(a)에 있어서 상기 외층(1)과 상기 내층(2)으로 형성되어 있는 통기로(3), 상기 비접합부분(a)에 있어서 상기 내층(2)에 설치되어 있고, 당해 연통수단(4)을 통하여, 상기 내층(2)이 면하는 공간과 상기 통기로(3)가 연통되는 연통수단(4), 으로 이루어지는 것을 특징으로 하는 포장용구.
  2. 제1항에 있어서, 상기 외층(1)이 나일론제의 기재필름으로 이루어지고, 상기 내층(2)이 폴리에틸렌제의 기재필름으로 이루어지는 것을 특징으로 하는 포장용구.
  3. 제1항에 있어서, 상기 외층(1)및 상기 내층(2)은 어느 한쪽 또는 쌍방이 복수층의 기재 필름으로 이루어지는 것을 특징으로 하는 포장용구.
  4. 제1항에 있어서, 상기 접합수단이 접착제(5)인 것을 특징으로 하는 포장용구.
  5. 제4항에 있어서, 상기 접착제(5)가 우레탄계수지, 이세트산비닐계수, 천연고무등인 것을 특징으로 하는 포장용구.
  6. 제4항에 있어서, 상기 통기로(3)가 상기 접착제(5)를 도포하고 있지 않는 부분인 것을 특징으로 하는 포장용구.
  7. 제1항에 있어서, 상기 통기로(3)가 상기 레미네이트필름(F)의 적어도 한 가장자리에 걸쳐 있는 것을 특징으로 하는 포장용구.
  8. 제1항에 있어서, 상기 연통로(3)의 개구부(C)에 점착층(6)이 있는 것을 특징으로 하는 포장용구.
  9. 제8항에 있어서, 상기 점착층(6)이 내열성 잉크인 것을 특징으로 하는 포장용구.
  10. 제1항에 있어서, 상기 포장용구가 포장자루이고, 당해 포장자루의 내부공간(S)에 피포장물(W)을 충전한 후 밀봉하는 것을 특징으로 하는 포장용구.
  11. 제10항에 있어서, 상기 포장자루는 상기 래미네이트필름(F)을 자루모양으로한 끝부의 상기 내층(2)끼리를 열융착하여 이루고, 이 열융착부분(P1)의 근방에 상기 통기로(3)및 상기 연통수단(4)이 형성되어 있는 것을 특징으로 하는 포장용구.
  12. 제10항에 있어서, 상기 연통수단(4)이 절단면인 것을 특징으로 하는 포장용구.
  13. 제10항에 있어서, 상기 통기로(3)는 상기 자루의 둘레 가당자리부중 적어도 하나의 둘레 가장자리에 도달하고 있는 것을 특징으로 하는 포장용구.
  14. 제10항에 있어서, 상기 연통수단(4)이 열융착 스폿(H)이고, 당해 열융착 스폿(H)은 상기 내부공간(S)에 면하여 대향하는 상기 내층(2)까리를 부분적으로 열융착하여 형성되고, 당해 열융착 스폿(H)은 적어도 한쪽의 상기 내층(2)의 상기 비접합부분(a)에 위치하고, 상기 내부공간(S)의 압력이 높아지면, 상기 열융착 스폿(H)이 박리하는 것에 의하여, 상기 내층(2)의 한쪽이 개구하여 상기 내부공간(S)과 상기 통기로(3)가 연통되는 것을 특징으로 하는 포장용구.
  15. 제14항에 있어서, 상기 열융착 스폿(H)이 상기 포장자루의 입구와는 반대의 한 가장자리에 기울러 있는 것을 특징으로 하는 포장용구.
  16. 제1항에 있어서 상기 포당용구가 포장용기(A)이고, 상기 래미네이트필름(F)은 당해 포장용기(A)의 개구 둘레 가장자리부분(Aa)를 덮음과 동시에 당해 둘레 가장자리부분(Aa)에 열융착되어 있는 것을 특징으로 하는 포장용구.
  17. 제16항에 있어서, 상기 연통수단(4)이 절단면인 것을 특징으로 하는 포장요구.
  18. 제16항에 있어서, 상기 통기로(3)는 상기 래미네이트필름(F)의 둘레 가장자리부중 적어도 하나의 둘레 가장자리에 도달하고 있는 것을 특징으로 하는 포장용구.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940036089A 1993-12-28 1994-12-22 포장용구 KR100193465B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP93-335696 1993-12-28
JP33569693A JPH0811585B2 (ja) 1993-12-28 1993-12-28 包装袋及び当該包装袋に用いるラミネートフィルム
JP6219903A JP2574651B2 (ja) 1994-09-14 1994-09-14 包装容器及び当該包装容器に用いられる包装用ラミネートフィルム
JP94-219903 1994-09-24
JP94-257981 1994-10-24
JP6257981A JP2866587B2 (ja) 1994-10-24 1994-10-24 包装袋

Publications (2)

Publication Number Publication Date
KR950017657A true KR950017657A (ko) 1995-07-20
KR100193465B1 KR100193465B1 (ko) 1999-06-15

Family

ID=27330373

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940036089A KR100193465B1 (ko) 1993-12-28 1994-12-22 포장용구

Country Status (6)

Country Link
US (2) US5655842A (ko)
EP (1) EP0661219B1 (ko)
KR (1) KR100193465B1 (ko)
DE (1) DE69423199T2 (ko)
HK (1) HK1013054A1 (ko)
TW (1) TW267986B (ko)

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TW267986B (ko) 1996-01-11
KR100193465B1 (ko) 1999-06-15
DE69423199D1 (de) 2000-04-06
HK1013054A1 (en) 1999-08-13
US5655842A (en) 1997-08-12
DE69423199T2 (de) 2000-11-09
EP0661219A3 (en) 1995-09-06
US5839832A (en) 1998-11-24
EP0661219B1 (en) 2000-03-01

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