KR950701291A - 미세천공된 필름 및 이로부터 제조된 포장백 - Google Patents
미세천공된 필름 및 이로부터 제조된 포장백Info
- Publication number
- KR950701291A KR950701291A KR1019940703806A KR19940703806A KR950701291A KR 950701291 A KR950701291 A KR 950701291A KR 1019940703806 A KR1019940703806 A KR 1019940703806A KR 19940703806 A KR19940703806 A KR 19940703806A KR 950701291 A KR950701291 A KR 950701291A
- Authority
- KR
- South Korea
- Prior art keywords
- bag
- produce
- micropores
- less
- weight loss
- Prior art date
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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/01—Ventilation or drainage of bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Packaging Frangible Articles (AREA)
- Bag Frames (AREA)
Abstract
본 발명은 국부적 응축 및 중량 손실이 최소화되고, 이에 의해 미생물(박테리아 및 곰팡이)성장 및 농작물(연화)이 각각 감소하도록 백 중에 함유된 농산물이 조절된 속도로 호흡하도록 하는 특정하게 디자인된 형태의 미세 구멍(12)을 갖는, 야채 및 과일과 같은 농산물을 포장하는 유연한 필름(11) 및 유연한 식품 저장백(10)에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 식품 저장백의 투시도를 보인다
제2도는 제1도의 2-2선을 따라 도시한 부분적인 확대된 횡단면도를 보인다
제3도는 제1도에 예시된 백의 부분적인 확대된 단면을 보인다
제4도는 농산물에 대한 중량 손실 백분율 및 패드리스 수(Padres number)대 농산물을 함유하는 백의 구멍 크기를 도시한 것이다
Claims (24)
- 열가소성 물질로부터 제조되고, 백중의 국부적 응축 및 농산물의 중량 손실이 실질적으로 최소화되도록 백중에 백분율 공극 면적을 제공하기 위해 다수의 균일하게 분포된 미세구멍을 가지며, 백 상부가 밀폐가능한 유연한 백을 포함하는, 백 농산물의 저장을 위한 유연한 식품 저장백.
- 제1항에 있어서, 1.74미만의 패드리스 수(Padres Number)를 갖는 백.
- 제1항에 있어서, 상기 농산물의 중량 손실이 8%미만으로 유지되는 백.
- 제1항에 있어서, 상기 백이 임의의 농산물을 포함하는 경우, 미세구멍의 크기가 직경 250μ 내지 1900μ인 백.
- 제1항에 있어서, 저발산 농산물을 포함하고, 미세구멍의 크기가 직경 50μ 내지 1900μ인 백.
- 제1항에 있어서, 증발산 농산물을 포함하고, 미세구멍의 크기가 직경 100μ 내지 1200μ인 백.
- 제1항에 있어서, 고발산 농산물을 포함하고, 미세구멍의 크기가 직경 250μ 내지 950μ인 백.
- 제1항에 있어서, 상기 구멍 밀도가 3구멍/in2(3구멍/6.45㎠) 내지 8구멍/in2(8구멍/6.45㎠)인 백.
- 제1항에 있어서, 상기 백분율 공극 면적이 0.05 내지 2.75%인 백.
- 제1항에 있어서, 상기 저발산 농산물의 백분율 공극 면적인 0.002 내지 2.75%인 백.
- 제1항에 있어서, 상기 증발산 농산물의 백분율 공극 면적인 0.008 내지 1.1%인 백.
- 제1항에 있어서, 상기 고발산 농산물의 백분율 공극 면적인 0.07 내지 0.62%인 백.
- 제1항에 있어서, 상기 백의 벽 두께가 약 5밀 미만인 백.
- 제1항에 있어서, 상기 농산물을 포함하는 백의 온도가 약 15℃미만으로 유지되는 백.
- 제1항에 있어서, 임의의 두 개의 인접한 미세구멍 사이의 거리가 미세구멍의 직경 내지 2인치(50.8㎜)인 백.
- 제1항에 있어서, 지퍼 형태의 밀폐부를 포함하는 백.
- 제1항에 있어서, 백의 하부에 주름을 포함하는 백.
- 제1항에 있어서, 인쇄된 표면을 갖는 백.
- 제1항에 있어서, 채색 물질을 갖는 백.
- 제1항에 있어서, 직물로된 표면을 갖는 백.
- 제1항에 있어서, 표면이 엠보싱되어 있는 백.
- 미생물 생장을 실질적으로 저해하기 위해 백중의 국부적 응축을 최소화시키고, 시드는 것을 실질적으로 저해하기 위해 농산물의 중량 손실이 약 8%미만으로 유지되도록 농산물 저장에 적합한 백에 다수의 미세구멍을 만드는 것을 포함하는 농산물 백을 제조하는 방법.
- 미생물 생장을 실질적으로 저해하기 위해 백중의 국부적 응축을 최소화시키고, 시드는 것을 실질적으로 저해하기 위해 농산물의 중량 손실이 약 8%미만으로 유지되도록 특정하게 고안된 패턴의 미세구멍을 지닌, 농산물 저장에 적합한 지퍼달린 백중에 농산물을 저장함을 포함하는 농산물의 품질을 증가시키는 방법.
- 식품이 국부적 응축 및 중량 손실이 최소화되어 미생물 성장과 시드는 것을 실질적으로 저해하도록 필름중에 백분율 공극 면적을 제공하기 위해, 표면에 실질적으로 균일하게 분포된 다수의 미세천공을 갖는, 열가고성물질로 제조한 필름 웹을 포함하는 식품 포장용의 미세천공된 필름.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87465392A | 1992-04-27 | 1992-04-27 | |
US7/874,653 | 1992-04-27 | ||
PCT/US1993/003253 WO1993022207A1 (en) | 1992-04-27 | 1993-04-05 | Microperforated film and packaging bag made therefrom |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950701291A true KR950701291A (ko) | 1995-03-23 |
Family
ID=25364259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940703806A KR950701291A (ko) | 1992-04-27 | 1993-04-05 | 미세천공된 필름 및 이로부터 제조된 포장백 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5492705A (ko) |
EP (1) | EP0638045B1 (ko) |
JP (1) | JPH07506076A (ko) |
KR (1) | KR950701291A (ko) |
CN (1) | CN1079199A (ko) |
CA (1) | CA2130896C (ko) |
DE (1) | DE69304907T2 (ko) |
ES (1) | ES2092305T3 (ko) |
HK (1) | HK22897A (ko) |
MX (1) | MX9302413A (ko) |
TW (2) | TW263481B (ko) |
WO (1) | WO1993022207A1 (ko) |
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-
1993
- 1993-04-05 DE DE69304907T patent/DE69304907T2/de not_active Expired - Fee Related
- 1993-04-05 JP JP5519269A patent/JPH07506076A/ja not_active Withdrawn
- 1993-04-05 EP EP93911607A patent/EP0638045B1/en not_active Expired - Lifetime
- 1993-04-05 ES ES93911607T patent/ES2092305T3/es not_active Expired - Lifetime
- 1993-04-05 KR KR1019940703806A patent/KR950701291A/ko active IP Right Grant
- 1993-04-05 CA CA002130896A patent/CA2130896C/en not_active Expired - Fee Related
- 1993-04-05 WO PCT/US1993/003253 patent/WO1993022207A1/en active IP Right Grant
- 1993-04-26 TW TW084102882A patent/TW263481B/zh active
- 1993-04-26 TW TW082103204A patent/TW249789B/zh active
- 1993-04-26 MX MX9302413A patent/MX9302413A/es unknown
- 1993-04-26 CN CN93104985A patent/CN1079199A/zh active Pending
-
1994
- 1994-10-19 US US08/326,167 patent/US5492705A/en not_active Expired - Lifetime
-
1997
- 1997-02-27 HK HK22897A patent/HK22897A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2130896C (en) | 2004-10-05 |
US5492705A (en) | 1996-02-20 |
EP0638045B1 (en) | 1996-09-18 |
ES2092305T3 (es) | 1996-11-16 |
DE69304907T2 (de) | 1997-03-06 |
HK22897A (en) | 1997-02-27 |
EP0638045A1 (en) | 1995-02-15 |
CA2130896A1 (en) | 1993-10-28 |
MX9302413A (es) | 1994-02-28 |
CN1079199A (zh) | 1993-12-08 |
TW249789B (ko) | 1995-06-21 |
WO1993022207A1 (en) | 1993-11-11 |
JPH07506076A (ja) | 1995-07-06 |
DE69304907D1 (de) | 1996-10-24 |
TW263481B (ko) | 1995-11-21 |
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