JP4395154B2 - 積層パッケージ材料、その製造方法およびパッケージ - Google Patents
積層パッケージ材料、その製造方法およびパッケージ Download PDFInfo
- Publication number
- JP4395154B2 JP4395154B2 JP2006213798A JP2006213798A JP4395154B2 JP 4395154 B2 JP4395154 B2 JP 4395154B2 JP 2006213798 A JP2006213798 A JP 2006213798A JP 2006213798 A JP2006213798 A JP 2006213798A JP 4395154 B2 JP4395154 B2 JP 4395154B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- polyamide
- core
- evoh
- paperboard
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Classifications
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
本発明の積層パッケージ材料は、図1に従って、20g/m2の重量のLDPE層2、板紙層3、5g/m2の重量のポリアミド層4、5g/m2の重量のEVOH層5、5g/m2の重量の接着剤層6、および41g/m2の重量のLDPE層7から、それを形成することによって製造される。これを、3つの参考材料と比較した:14g/m2の重量のLDPE層、板紙層、5g/m2の重量のEVOH層、6g/m2の重量の接着剤層、および45g/m2の重量のLDPE層を有して成る第一材料(参考材料1);20g/m2の重量のLDPE層、板紙層、5g/m2の重量のポリアミド層、6g/m2の重量の接着剤層、および41g/m2の重量のLDPE層を有して成る第二材料(参考材料2);および、20g/m2の重量のLDPE層、板紙層、47.5%EVOH、47.5%ポリアミド、および5%エチレン−メチルアクリレートコポリマーを配合物として含有する5g/m2の重量のバリヤー層、6g/m2の重量の接着剤層、および41g/m2の重量のLDPE層を有して成る第三材料(参考材料3)。
E=非損傷;H=非常に少ない孔;V=数個の孔;およびP=多くの孔。結果を表2に示す。
Claims (7)
- 紙または板紙のコア3、エチレン−ビニルアルコール共重合体およびポリアミド層の耐酸素と香気バリヤー層4、5からなる、とくにヒートシール可能な液体食品パッケージ用積層パッケージ材料1であって、
ポリアミド層4の重量が1〜8g/m2であり、エチレン−ビニルアルコール共重合体層5と、ポリアミド層4が界面接着層なしに互いに接合し、その材料は両側にポリマーヒートシール層2、7を有し、コア3と前記バリヤー層4、5がヒートシール層の間に位置し、
互いに接合したバリヤー層4、5が、界面接着層なしに直接紙または板紙のコア3に対して位置し、
ポリアミド層4が紙または板紙のコア3により近くなるように、材料中のバリヤー層4、5が配置されていることを特徴とする積層パッケージ材料。 - 材料の表層を形成するヒートシール層2、7が、低分子量ポリエチレンなどのポリオレフィンからなることを特徴とする請求項1に記載のパッケージ材料。
- ポリアミド層4の重量が2〜5g/m2であることを特徴とする請求項1または2のいずれかに記載のパッケージ材料。
- エチレン−ビニルアルコール共重合体層5の重量が1〜8g/m2であることを特徴とする請求項1〜3のいずれかに記載のパッケージ材料。
- ヒートシール層2、7の個々の重量が5〜50g/m2であることを特徴とする請求項1〜4のいずれかに記載のパッケージ材料。
- ポリマー積層体の層が押し出しによって紙または板紙のコア3に設置された、請求項1〜5のいずれかに記載のパッケージ材料の製造方法であって、
エチレン−ビニルアルコール共重合体5およびポリアミド4が、溶融ウェブの状態で互いに対して設置され、そしてこのように一体としてコア3へと送られて、結合層を形成することを特徴とする製造方法。 - パッケージが、請求項1〜5のいずれかに記載のパッケージ材料から、ヒートシールによって製造されたことを特徴とする液体食品の密封パッケージ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI962877A FI962877A (fi) | 1996-07-17 | 1996-07-17 | Kerrostettu pakkausmateriaali, sen valmistusmenetelmä ja siitä muodostettu pakkaus |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50660398A Division JP4017670B2 (ja) | 1996-07-17 | 1997-06-25 | 積層パッケージ材料、その製造方法およびパッケージ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007015387A JP2007015387A (ja) | 2007-01-25 |
JP4395154B2 true JP4395154B2 (ja) | 2010-01-06 |
Family
ID=8546403
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50660398A Expired - Lifetime JP4017670B2 (ja) | 1996-07-17 | 1997-06-25 | 積層パッケージ材料、その製造方法およびパッケージ |
JP2006213798A Expired - Lifetime JP4395154B2 (ja) | 1996-07-17 | 2006-08-04 | 積層パッケージ材料、その製造方法およびパッケージ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50660398A Expired - Lifetime JP4017670B2 (ja) | 1996-07-17 | 1997-06-25 | 積層パッケージ材料、その製造方法およびパッケージ |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0912340B1 (ja) |
JP (2) | JP4017670B2 (ja) |
AT (1) | ATE190908T1 (ja) |
AU (1) | AU712067B2 (ja) |
DE (1) | DE69701529T2 (ja) |
ES (1) | ES2147002T3 (ja) |
FI (1) | FI962877A (ja) |
GR (1) | GR3033648T3 (ja) |
PT (1) | PT912340E (ja) |
WO (1) | WO1998003332A1 (ja) |
ZA (1) | ZA976337B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20011388A (fi) * | 2001-06-28 | 2002-12-29 | Stora Enso Oyj | Polymeeripinnoitteinen kuumasaumattava pakkausmateriaali sekä siitä valmistettu suljettu pakkaus |
FI117748B (fi) * | 2001-10-15 | 2007-02-15 | Stora Enso Oyj | Pakkauksen kansi, sen valmistusmenetelmä sekä kannella suljettu pakkaus |
DE10202073B4 (de) * | 2002-01-18 | 2007-01-18 | Sig Combibloc Systems Gmbh | Verbundmaterial für licht-, gas- und flüssigkeitsdichte, heißsiegelbare Packungen |
JP2005521573A (ja) * | 2002-03-25 | 2005-07-21 | インターナショナル ペーパー カンパニー | ノンホイルバリヤー積層材料 |
US20040037983A1 (en) * | 2002-03-25 | 2004-02-26 | International Paper Company | Non-foil barrier laminates |
DE10252553B4 (de) * | 2002-11-08 | 2006-10-19 | Sig Combibloc Systems Gmbh | Kunststoffbeschichtetes Verbundmaterial für heißsiegelbare Packungen und Verfahren zu seiner Herstellung |
FI20060701A (fi) * | 2006-07-27 | 2008-01-28 | Stora Enso Oyj | Polymeeripinnoitteinen kuumasaumautuva pakkausmateriaali sekä siitä muodostettu suljettu tuotepakkaus |
FI123071B (fi) | 2006-07-28 | 2012-10-31 | Stora Enso Oyj | Eteenimetyyliakrylaattikopolymeerin käyttö D-limoneenin imeytymisen pienentämiseen sitrusmehusta |
FR2909076B1 (fr) * | 2006-11-28 | 2009-03-06 | Oreal | Materiau multicouche et dispositif de conditionnement fabrique avec un tel materiau |
DE102010005849B4 (de) * | 2010-01-26 | 2012-04-19 | Sig Technology Ag | Verfahren zur Herstellung eines Behälters für Nahrungsmittel aus einem aluminiumfreien flächenförmigen Verbund mit einer Innenschicht durch Heissfalten |
DE102010006036A1 (de) | 2010-01-27 | 2011-07-28 | Sig Technology Ag | Behälter für Nahrungsmittel aus einem aluminiumfreien flächenförmigen Verbund mit einem überzogenen Loch als Teil eines Verschlusssystems |
CN103786973A (zh) * | 2014-01-27 | 2014-05-14 | 朱双海 | 用于包装食品的包装材料 |
CN110525798A (zh) * | 2015-01-09 | 2019-12-03 | 纷美(北京)贸易有限公司 | 复合包装材料、其制造方法、片材组、密封包装 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE467918B (sv) * | 1987-12-01 | 1992-10-05 | Roby Teknik Ab | Flexibelt, ark- eller banformigt foerpackningslaminat, saett att framstaella laminatet samt av laminatet framstaellda foerpackningsbehaallare |
ES2099069T3 (es) * | 1988-05-09 | 1997-05-16 | Int Paper Co | Recipiente impermeable al oxigeno exento de fugas. |
-
1996
- 1996-07-17 FI FI962877A patent/FI962877A/fi not_active Application Discontinuation
-
1997
- 1997-06-25 DE DE69701529T patent/DE69701529T2/de not_active Expired - Lifetime
- 1997-06-25 AT AT97928286T patent/ATE190908T1/de active
- 1997-06-25 EP EP97928286A patent/EP0912340B1/en not_active Expired - Lifetime
- 1997-06-25 WO PCT/FI1997/000407 patent/WO1998003332A1/en active IP Right Grant
- 1997-06-25 PT PT97928286T patent/PT912340E/pt unknown
- 1997-06-25 ES ES97928286T patent/ES2147002T3/es not_active Expired - Lifetime
- 1997-06-25 JP JP50660398A patent/JP4017670B2/ja not_active Expired - Lifetime
- 1997-06-25 AU AU32639/97A patent/AU712067B2/en not_active Ceased
- 1997-07-17 ZA ZA976337A patent/ZA976337B/xx unknown
-
2000
- 2000-06-13 GR GR20000401335T patent/GR3033648T3/el unknown
-
2006
- 2006-08-04 JP JP2006213798A patent/JP4395154B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU712067B2 (en) | 1999-10-28 |
JP4017670B2 (ja) | 2007-12-05 |
DE69701529T2 (de) | 2000-07-20 |
ZA976337B (en) | 1999-01-19 |
ATE190908T1 (de) | 2000-04-15 |
FI962877A (fi) | 1998-01-18 |
DE69701529D1 (de) | 2000-04-27 |
PT912340E (pt) | 2000-08-31 |
FI962877A0 (fi) | 1996-07-17 |
JP2007015387A (ja) | 2007-01-25 |
ES2147002T3 (es) | 2000-08-16 |
EP0912340A1 (en) | 1999-05-06 |
WO1998003332A1 (en) | 1998-01-29 |
EP0912340B1 (en) | 2000-03-22 |
AU3263997A (en) | 1998-02-10 |
GR3033648T3 (en) | 2000-10-31 |
JP2001505142A (ja) | 2001-04-17 |
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