PL444997A1 - Sposób wytwarzania elementów zaworu typu butterfly i jego montażu do opakowań bag in box, zwłaszcza do rozlewu płynów w wysokiej temperaturze - Google Patents
Sposób wytwarzania elementów zaworu typu butterfly i jego montażu do opakowań bag in box, zwłaszcza do rozlewu płynów w wysokiej temperaturzeInfo
- Publication number
- PL444997A1 PL444997A1 PL444997A PL44499723A PL444997A1 PL 444997 A1 PL444997 A1 PL 444997A1 PL 444997 A PL444997 A PL 444997A PL 44499723 A PL44499723 A PL 44499723A PL 444997 A1 PL444997 A1 PL 444997A1
- Authority
- PL
- Poland
- Prior art keywords
- temperature
- injection
- membrane
- valve elements
- collar
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000004806 packaging method and process Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title 1
- 238000002347 injection Methods 0.000 abstract 6
- 239000007924 injection Substances 0.000 abstract 6
- 239000012528 membrane Substances 0.000 abstract 4
- 239000004698 Polyethylene Substances 0.000 abstract 3
- -1 polyethylene Polymers 0.000 abstract 3
- 229920000573 polyethylene Polymers 0.000 abstract 3
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229920000092 linear low density polyethylene Polymers 0.000 abstract 1
- 239000004707 linear low-density polyethylene Substances 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000000518 rheometry Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- 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
- B65D33/16—End- or aperture-closing arrangements or devices
-
- 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
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
-
- 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
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
-
- 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
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
- B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
- B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container
-
- 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
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
- B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
- B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container
- B65D77/067—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container combined with a valve, a tap or a piercer
-
- 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
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/04—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Sposób wytwarzania elementów zaworu typu butterfly do opakowań bag in box, zwłaszcza do rozlewu płynów w wysokiej temperaturze charakteryzuje się tym, że elementy zaworu wytwarzane są w formie wtryskowej, przy czym elementy zaworu w postaci kołnierza, korpusu i membrany wytwarzane są oddzielnie z różnych materiałów i przy różnych parametrach wytłaczania, przy czym kołnierz (2) jest wytłaczany z liniowego polietylenu (LLDPE) gęstości poniżej od 0,95 do 0,99 g/cm3 z dodatkiem poślizgowym na podłożu polietylenowym z zawartością smaru 1,5%, przy temperaturze wtrysku 200°C, temperaturze formy 18°C i prędkości trysku od 70 do 90 mm/s i ciśnieniu wtrysku 850 bar oraz ciśnieniu docisku formy 400 bar w czasie 5s, korpus jest wytłaczany z heterofazowego kopolimeru zarodkowanego o kontrolowanej reologii i gęstości od 0,88 do 0,92 g/cm3 z dodatkiem poślizgowym na podłożu polietylenowym w ilości 1,5%, przy temperaturze wtrysku 225°C, temperaturze formy 18°C i prędkości trysku od 95 do 105 mm/s i ciśnieniu wtrysku 1000 bar oraz ciśnieniu docisku formy 250 bar w czasie 5s, natomiast membrana jest wytłaczana z kopolisteru termoplastycznego o objętościowym wskaźniku szybkości płynięcia 33 cm3/10 min i skurczu podczas formowania 1,5%. Zaś sposób montażu zaworu charakteryzuje się tym, że kołnierz wraz z uszczelką jest zgrzewany z workiem w temperaturze od 210°C do 220°C, a następnie do kołnierza wkładany jest kran, przy czym kran składany jest poprzez umieszczenie membrany z siłą 17 - 27 N w korpusie, następnie aplikowany jest tłok ze skrzydełkami, który w korpusie łączy się z membraną, a na górną część korpusu powyżej skrzydełek nasadzana jest plomba w postaci czapeczki z siłą od 60 do 80 N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL444997A PL444997A1 (pl) | 2023-05-25 | 2023-05-25 | Sposób wytwarzania elementów zaworu typu butterfly i jego montażu do opakowań bag in box, zwłaszcza do rozlewu płynów w wysokiej temperaturze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL444997A PL444997A1 (pl) | 2023-05-25 | 2023-05-25 | Sposób wytwarzania elementów zaworu typu butterfly i jego montażu do opakowań bag in box, zwłaszcza do rozlewu płynów w wysokiej temperaturze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL444997A1 true PL444997A1 (pl) | 2024-12-02 |
Family
ID=93706982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL444997A PL444997A1 (pl) | 2023-05-25 | 2023-05-25 | Sposób wytwarzania elementów zaworu typu butterfly i jego montażu do opakowań bag in box, zwłaszcza do rozlewu płynów w wysokiej temperaturze |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL444997A1 (pl) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990005696A1 (de) * | 1988-11-19 | 1990-05-31 | Henkel Kommanditgesellschaft Auf Aktien | Entleerungsvorrichtung für verpackungsbehälter, insbesondere bag-in-box-verpackungen |
| JP2005008206A (ja) * | 2003-06-18 | 2005-01-13 | Showa Marutsutsu Co Ltd | 流動体包装容器、充填体及び充填体の製造方法。 |
| JP2018199518A (ja) * | 2017-05-29 | 2018-12-20 | 凸版印刷株式会社 | バッグインボックスのバッグ充填収納装置および方法 |
| US10994912B2 (en) * | 2018-07-20 | 2021-05-04 | Liqui-Box Corporation | Spout-connector assembly (ECHO) |
| WO2022185137A1 (en) * | 2021-03-01 | 2022-09-09 | Cocktailsmachine Srl | Connector for a fluid dispenser |
-
2023
- 2023-05-25 PL PL444997A patent/PL444997A1/pl unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990005696A1 (de) * | 1988-11-19 | 1990-05-31 | Henkel Kommanditgesellschaft Auf Aktien | Entleerungsvorrichtung für verpackungsbehälter, insbesondere bag-in-box-verpackungen |
| JP2005008206A (ja) * | 2003-06-18 | 2005-01-13 | Showa Marutsutsu Co Ltd | 流動体包装容器、充填体及び充填体の製造方法。 |
| JP2018199518A (ja) * | 2017-05-29 | 2018-12-20 | 凸版印刷株式会社 | バッグインボックスのバッグ充填収納装置および方法 |
| US10994912B2 (en) * | 2018-07-20 | 2021-05-04 | Liqui-Box Corporation | Spout-connector assembly (ECHO) |
| WO2022185137A1 (en) * | 2021-03-01 | 2022-09-09 | Cocktailsmachine Srl | Connector for a fluid dispenser |
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