NO903741L - Fremgangsmaate ved fremstilling av emballasje. - Google Patents
Fremgangsmaate ved fremstilling av emballasje.Info
- Publication number
- NO903741L NO903741L NO90903741A NO903741A NO903741L NO 903741 L NO903741 L NO 903741L NO 90903741 A NO90903741 A NO 90903741A NO 903741 A NO903741 A NO 903741A NO 903741 L NO903741 L NO 903741L
- Authority
- NO
- Norway
- Prior art keywords
- wall
- oxygen
- preform
- passage
- procedure
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004806 packaging method and process Methods 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Catalysts (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
I. I En fremgangsmåte for fremstilling av en vegg for en embal-lasje omfattende følgende trinn:. (A) det fremstilles en preform av veggen, og. (B) preformen strekkes for å frembringe veggen, idet. tiden mellom fullføring av trinn (A) og begynnelsen av trinn. () betegnes med tAB.Fremgangsmåten er. at (i) preformen inneholder en polymerholdig blanding med oksygenopptagende eller oksygenfjernende egenskaper,. (ii) preformen og strekkeforholdet i trinn (B) er slik at ta 10 døgn og. tD i 0,25 ti,. hvor ter tfor en vegg fremstilt ved en. hypotetisk fremgangsmåte hvor ts0 døgn og tjj er tfor en. vegg fremstilt ved en hypotetisk fremgangsmåte hvor. < °S. (iii) t^ * 10 døgn,. idet tfor de ovennevnte vegger er den tid som trenges fra dannelse av den respektive vegg til at dens gjennomgang av oksygen skal nå 1/5 av den gjennomgang av oksygen som veggen ville ha i fravær av den oksygenoppagende eller oksygenfjernende egenskap.Oppfinnelsen muliggjør nedsatt oksygengjennomgang for veggen i en gitt tidsperiode mellom fremstilling av preformen og fylling.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/GB1989/000071 WO1990008636A1 (en) | 1989-01-26 | 1989-01-26 | Improvements in and relating to packaging |
EP89300750A EP0380830A1 (en) | 1989-01-26 | 1989-01-26 | Improvements in and relating to packaging |
Publications (2)
Publication Number | Publication Date |
---|---|
NO903741D0 NO903741D0 (no) | 1990-08-27 |
NO903741L true NO903741L (no) | 1990-08-27 |
Family
ID=8202572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90903741A NO903741L (no) | 1989-01-26 | 1990-08-27 | Fremgangsmaate ved fremstilling av emballasje. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0380830A1 (no) |
JP (1) | JPH03503867A (no) |
KR (1) | KR910700132A (no) |
AU (1) | AU629196B2 (no) |
BR (1) | BR8907337A (no) |
DK (1) | DK231990A (no) |
FI (1) | FI904322A0 (no) |
NO (1) | NO903741L (no) |
WO (1) | WO1990008636A1 (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5744056A (en) * | 1993-07-16 | 1998-04-28 | Amoco Corporation | Oxygen-scavenging compositions and articles |
WO1998012127A1 (en) | 1996-09-23 | 1998-03-26 | Amoco Corporation | Zero oxygen permeation plastic bottle for beer and other applications |
US6863988B2 (en) * | 1996-09-23 | 2005-03-08 | Bp Corporation North America Inc. | Oxygen scavenging monolayer bottles |
US20060069197A1 (en) | 2004-09-27 | 2006-03-30 | Tammaji Kulkarny S | Oxygen scavenging composition |
US10894625B1 (en) | 2020-07-29 | 2021-01-19 | Verre Vert, Inc. | Lightweight polymer bottle for wine and spirits |
US12012253B1 (en) | 2023-03-02 | 2024-06-18 | Verre Vert, Inc. | Lightweight polymer wine bottle suitable for use with natural cork or synthetic stoppers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1522109A (fr) * | 1966-05-27 | 1968-04-19 | Heineken Tech Beheer N V | Récipient en matière plastique, à paroi mince, en particulier pour la bière |
US4048361A (en) * | 1974-10-29 | 1977-09-13 | Valyi Emery I | Composite material |
ATE22046T1 (de) * | 1982-01-08 | 1986-09-15 | American Can Co | Sauerstoffabsorbierende strukturen zum schutz gegen oxydierung vom behaelterinhalt, diese struktur enthaltende behaelter und verfahren zum schutz von oxydierbaren produkten. |
-
1989
- 1989-01-26 EP EP89300750A patent/EP0380830A1/en not_active Ceased
- 1989-01-26 BR BR898907337A patent/BR8907337A/pt not_active Application Discontinuation
- 1989-01-26 WO PCT/GB1989/000071 patent/WO1990008636A1/en active Application Filing
- 1989-01-26 KR KR1019900702135A patent/KR910700132A/ko not_active Application Discontinuation
- 1989-01-26 AU AU29459/89A patent/AU629196B2/en not_active Ceased
- 1989-01-26 JP JP1501547A patent/JPH03503867A/ja active Pending
-
1990
- 1990-08-27 NO NO90903741A patent/NO903741L/no unknown
- 1990-08-31 FI FI904322A patent/FI904322A0/fi not_active Application Discontinuation
- 1990-09-25 DK DK231990A patent/DK231990A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK231990D0 (da) | 1990-09-25 |
FI904322A0 (fi) | 1990-08-31 |
WO1990008636A1 (en) | 1990-08-09 |
DK231990A (da) | 1990-11-26 |
NO903741D0 (no) | 1990-08-27 |
KR910700132A (ko) | 1991-03-14 |
JPH03503867A (ja) | 1991-08-29 |
AU629196B2 (en) | 1992-10-01 |
BR8907337A (pt) | 1991-05-14 |
AU2945989A (en) | 1990-08-24 |
EP0380830A1 (en) | 1990-08-08 |
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