CN1351949A - 食品包装膜 - Google Patents

食品包装膜 Download PDF

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CN1351949A
CN1351949A CN01134526A CN01134526A CN1351949A CN 1351949 A CN1351949 A CN 1351949A CN 01134526 A CN01134526 A CN 01134526A CN 01134526 A CN01134526 A CN 01134526A CN 1351949 A CN1351949 A CN 1351949A
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packaging film
film
food
adherent layer
described packaging
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CN1206135C (zh
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埃克哈德·沙弗尔
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WORLD PACKAGE INTERNATIONAL CO
World-Pac International AG
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/34Containers, 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
    • B65D81/3415Containers, 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 in hot water, e.g. boil pouches
    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00Sausage casings
    • A22C13/0013Chemical composition of synthetic sausage casings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/42Applications of coated or impregnated materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2581/00Containers, 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
    • B65D2581/34Containers, 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
    • B65D2581/3401Cooking or heating method specially adapted to the contents of the package
    • B65D2581/3402Cooking or heating method specially adapted to the contents of the package characterised by the type of product to be heated or cooked
    • B65D2581/3416Cooking meat products, e.g. hot-dogs, hamburgers
    • B65D2581/342Ham
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2581/00Containers, 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
    • B65D2581/34Containers, 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
    • B65D2581/3437Containers, 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 specially adapted to be heated by microwaves
    • B65D2581/3439Means for affecting the heating or cooking properties
    • B65D2581/345Chemical browning agents or aroma adding agents, e.g. smoked flavour

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Wrappers (AREA)
  • Processing Of Meat And Fish (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Laminated Bodies (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Packages (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

本发明涉及一种用于食品,尤其用于蒸煮火腿或腌制品的包装膜,其中,包装膜不溶于水以及必要时适用于蒸煮过程,它用一种透气、透水蒸气和/或透烟的薄膜制成,在其背对食品的那一面可铺设一用于提高强度的网。薄膜用一种单位面积重量最大约120g/m2的薄壁纤维薄膜构成并在其背对食品的那一面有一个由符合食品法的安全材料组成的防粘层,以防止食品与包装膜由于以后的处理,尤其由于蒸煮过程而连接。

Description

食品包装膜
技术领域
本发明涉及一种用于食品,尤其用于蒸煮火腿或腌制品的形式上为非软管状扁平薄膜的包装膜,其中,包装膜不溶于水以及必要时适用于蒸煮过程,并由一种透气、透水蒸汽和/或透烟的薄膜构成,在其背对食品的那一面可铺设一用于提高强度的网。
背景技术
下面结合蒸煮火腿或腌制品的包装来说明本发明,在这种情况下包装膜经受一次蒸煮过程。这是本发明的主要应用状况。但应当指出,按本发明的包装也适用于其他食品,尤其是鱼或乳酪,以及适用于其包装膜不经受任何蒸煮过程的食品。
为生产带弹性或刚性网的蒸煮火腿或蒸煮腌制品需要一种薄膜,它位于肉制品与网之间,以便在蒸煮过程中防止肉蛋白质粘连在网上。为此,如今采用可食的胶原薄膜。
但是这种胶原薄膜的应用和处理存在多方面的问题。首先,胶原薄膜抗断强度很低并有更低的抗裂纹扩展强度;因此微小的损伤导致薄膜内逐渐扩展的裂纹。此外,胶原薄膜只能在很有限的湿度和温度条件下加工。为此,它必须花费大地储存在空调室内和在这种环境中加工。
往往还希望将薄膜穿孔,以便在蒸煮过程中在薄膜下面形成的气窝能逸出。由于胶原薄膜低的抗裂纹扩展强度,所以不允许这种穿孔。相反,取代这种穿孔,完成的产品必须在加上网后手工加小孔。
尤其是可食的胶原薄膜嚼起来很有韧性,这对顾客是不利的。
发明内容
以此为出发点,本发明的目的是提供一种新的扁平薄膜,它尤其也适用于蒸煮火腿或蒸煮腌制品,但却没有上述胶原薄膜的缺点。尤其是,按本发明的薄膜的特点在于能无困难地储存和加工以及较低的生产成本。
按本发明为达到此目的采取的措施是,将薄膜制成单位面积重量最大约120g/m2尤其最大为100g/m2的薄壁纤维薄膜,以及在其面朝食品的那一面有一个由符合食品法的安全材料构成的防粘层,它防止食品与包装膜连接。
按本发明的纤维薄膜不再需要储存在如在胶原薄膜的情况下绝对必要的那种特殊的温度和湿度条件下。此外,它有高得多的抗撕裂强度和很良好的机械加工性。此外,由于其较高的强度,所以它还可被打小眼或穿孔,从而可使蒸煮过程在肉制品与薄膜之间形成的气窝顺利地选出。
通过其内侧的可由粘胶、硅酮、蜡或聚乙烯以及必要时也可由它们的混合物构成的防粘层,保证它不会与在蒸煮时肉制品凝固的蛋白质粘结。也就是说在蒸煮过程结束后必要时它可与网一起不费劲地从肉制品上扯下来,而不会同时从肉制品的表面撕下小块肉。因此顾客得到的是一种没有包装膜和有无可指摘的外观的产品。
虽然已知有一防粘层的人造肠衣,但在这里所涉及的是一种很刚硬的和壁较厚的原材料,它只适用于香肠而不适用于块状的制品,如火腿。
优选地,在外面的纤维薄膜的单位面积重量只有3至80g/m2,尤其为8至20g/m2。因此它高度柔韧以及也特别适用于大块的制品。出于相同的原因,也能加工成有极低的单位面积重量的防粘层,亦即0.5至100g/m2,优选地1至50g/m2,尤其1至10g/m2。因此总体上此包装膜的单位面积重量优选地最大约50g/m2
为防止食品与包装膜发生任何粘连,有利的是防粘层完全覆盖纤维薄膜。但也包含在本发明的范围内的是只加工一个基本上覆盖的涂层,所以只残留有可能发生肉制品与薄膜粘连的最小的区域。
为保证包装膜不透水,防止肉制品脱水变干,可设想多种可能性:
首先,此纤维薄膜是不能透水的。
此外,在采用透水的纤维薄膜的情况下,防粘层可以是不透水的。在这种情况下防粘层应完全覆盖纤维薄膜,从而保证没有任何水能通过涂层空隙侵入包装膜内或肉汁能从包装膜漏出。但一定程度的透水性(例如由于穿孔)大多数情况下是允许的。
最后还可设想,不仅防粘层而且纤维薄膜都是不透水的。这样做带来的优点是,在纤维薄膜上或在涂层上小的损伤不会导致包装膜总体上成为透水的。
为保证包装膜的透气性、透水蒸气性和/或透烟性,恰当的是不仅防粘层而且纤维薄膜都是透气、透水蒸气和/或透烟的。
但按另一种可选择的方案,也可以采用一种不透气、不透水蒸气和/或不透烟的防粘层,只要在此层内设许多空隙。这些空隙保证,尽管涂层本身不能渗透,但在蒸煮过程中产生的气体仍能通过空隙逸出。
这种涂层空隙尤其在防粘层由蜡或聚乙烯构成时是恰当的,因为这些材料基本上是不透气、不透水蒸气和不透烟的。
当然,在这方面应当注意,若用这些材料涂成的防粘层的层足够薄,则甚至这些本身不透气和烟的材料仍可重新成为可渗透的,众所周知,材料的透气性、透水蒸气性和透烟性取决于所采用的层厚。
至于防粘层在纤维薄膜上的施加,有利的是将防粘层压上、滚压上、涂刷上或粘上,因为这些方法能方便和经济地实施。在将防粘层粘在薄膜上时应注意采用符合食品法的安全胶粘剂。防粘层的本身可以薄膜的形式存在。
用于包装膜的纤维薄膜可恰当地是针织物、编织物、无纺织物或织物,它们例如用纤维素、人造毛、棉、聚乙烯、聚丙烯和/或聚酰胺制成。此外当然可设想采用这些材料的混合物。这种薄膜肯定有一定的弹性。
特别恰当的是,包装膜亦即既包括纤维薄膜也包括防粘层是透明的。因此包装膜可与产品一起出售并保留在产品上直至最终消费者。
至于“网”则可在内应力作用下贴靠在包装膜背对肉制品的那一面上,因此这一概念应当指那些基本上满足下列两个要求的材料:
它必须是抗断的,以保证其保护纤维薄膜的性能。此外,它尤其应优选地透气、透水蒸气和透烟的,以便肉制品能在其中恰如其分地成熟、储存、蒸煮和熏制。在这方面可涉及一些已知的产品。
在用于制造按本发明的包装膜的方法方面,本发明推荐,防粘层在薄膜处于扁平的状态时施加,而且或借助刮板(Master-Knife)或借助具有低压辊的压床。两种方法均可比将其施加在软管状袋上时成本低得多地实现。
然后在蒸煮过程前,将处于相当大预紧度状态下的网覆盖在被包裹在薄膜内的肉制品上。
具体实施方式
下面借助按本发明用于蒸煮火腿的包装膜实施例说明本发明。
包装膜由一种其单位面积重量为17g/m2的很薄的纤维素纤维薄膜构成,它不仅可透气和透水蒸气,而且高度透烟。
在装料状态下面朝肉制品的那一面借助辊式涂敷机全面涂覆由粘胶构成的单位面积重量5g/m2的防粘层,它同样是透气、透水蒸气和透烟的。此粘胶层使包装膜能特别顺利地从制品上剥离下来,与此同时它还提高了薄膜的抗裂纹扩展强度。
薄膜绕要蒸煮的火腿卷绕,使薄膜边小量重叠。然后展开一个已知的弹性网并张紧在已包装在薄膜内的火腿上。
在蒸煮过程结束后扯掉薄膜和肉。
此外可有利地规定,此涂层用颜料、液体香料、液体食用香精、液体熏烟等浸渍,在蒸煮过程中它们转移到肉制品上。同样包含在本发明的范围内的是,薄膜印刷可食的颜料,在蒸煮时颜料转移到制品上。
本发明提供了一种用于要蒸煮的肉制品的易于操作和可成本低廉地生产的包装膜,在蒸煮过程结束后它能不费劲地从肉制品上去除。

Claims (21)

1.用作食品,尤其用作蒸煮火腿或蒸煮腌制品包装膜的非软管状扁平薄膜,其中,包装膜不溶于水以及用一种透气、透水蒸气和/或透烟的薄膜制成,在其背对食品的那一面必要时可铺设一用于提高强度的网,其特征在于:薄膜制品为单位面积重量最大约120g/m2,尤其最大为100g/m2的薄壁的纤维薄膜,在其面朝食品的那一面有一个用符合食品法的安全材料组成的防粘层,它防止食品与包装膜连接。
2.按照权利要求1所述的包装膜,其特征在于:纤维薄膜的单位面积重量约为3至80g/m2,尤其约8至20g/m2
3.按照权利要求1所述的包装膜,其特征在于:防粘层由粘胶、硅酮、蜡或聚乙烯构成。
4.按照权利要求1所述的包装膜,其特征在于:防粘层的单位面积重量约为0.5至100g/m2,尤其约为1至50g/m2
5.按照权利要求1所述的包装膜,其特征在于:防粘层作为薄膜存在。
6.按照权利要求1所述的包装膜,其特征在于:防粘层至少基本上覆盖纤维薄膜。
7.按照权利要求1所述的包装膜,其特征在于:防粘层和/或纤维薄膜是不透水的。
8.按照权利要求1所述的包装膜,其特征在于:防粘层是透气、透水蒸气和/或透烟的。
9.按照权利要求1所述的包装膜,其特征在于:在使用不透水、不透蒸气和/或不透烟的防粘层时,在此层内设一些空隙。
10.按照权利要求1所述的包装膜,其特征在于:防粘层压上、滚压上、涂刷上或粘上。
11.按照权利要求1所述的包装膜,其特征在于:纤维薄膜是一种针织物、编织物、无纺织物或织物。
12.按照权利要求1所述的包装膜,其特征在于:纤维薄膜由纤维素或人造纤维或它们的混合物构成,它们加工成针织物、编织物、无纺织物或织物。
13.按照权利要求1所述的包装膜,其特征在于:它是有小眼的或穿孔的。
14.按照权利要求1所述的包装膜,其特征在于:它用液体香料、液体食用香精和/或液体熏烟浸渍。
15.按照权利要求1所述的包装膜,其特征在于:它印刷可食的颜料。
16.按照权利要求1所述的包装膜,其特征在于:它是透明的。
17.按照权利要求1所述的包装膜,其特征在于:它适用于加热过程,尤其蒸煮过程。
18.制造一种用于食品,尤其用于蒸煮火腿或腌制品形式上为非软管状扁平薄膜的包装膜的方法,其中,包装膜不溶于水以及用一种透气、透水蒸气和/或透烟的薄膜制成,在其背对食品的那一面必要时可张紧一用于提高强度的网,其特征在于薄膜用纤维制成并有单位面积重量为15至100g/m2;以及,在薄膜的至少一面涂一由符合食品法的安全材料构成的防粘层,防粘层在以后的处理过程中防止食品与包装膜连接。
19.按照权利要求18所述的方法,其特征在于防粘层在薄膜处于扁平状态时施加。
20.按照权利要求18所述的方法,其特征在于防粘层借助一个刮板或借助一个辊式涂敷机施加。
21.按照权利要求18所述的方法,其特征在于防粘层借助一个有低压辊的压床施加在薄膜上。
CNB011345268A 2000-11-06 2001-11-05 食品包装膜 Expired - Fee Related CN1206135C (zh)

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DE10054882A DE10054882A1 (de) 2000-11-06 2000-11-06 Verpackungshülle für Fleischprodukte
DE10054882.2 2000-11-06

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CN1351949A true CN1351949A (zh) 2002-06-05
CN1206135C CN1206135C (zh) 2005-06-15

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JP (1) JP2002225919A (zh)
CN (1) CN1206135C (zh)
AT (1) ATE270239T1 (zh)
AU (1) AU782278B2 (zh)
DE (2) DE10054882A1 (zh)
DK (1) DK1203733T3 (zh)
ES (1) ES2222958T3 (zh)
MY (1) MY122845A (zh)
PL (1) PL203225B1 (zh)
RU (1) RU2278065C2 (zh)
ZA (1) ZA200109087B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102440278A (zh) * 2010-10-01 2012-05-09 沃德派克国际股份公司 食品包装膜
CN103875788A (zh) * 2014-03-05 2014-06-25 江苏联众肠衣有限公司 一种可剥离的人造肠衣
CN106414847A (zh) * 2014-03-28 2017-02-15 Swm卢森堡有限公司 重构植物材料及其用于包装、包裹和食品器具的用途
US11035079B2 (en) 2016-04-05 2021-06-15 Schweitzer-Mauduit International, Inc. Vegetable paper comprising fibres of a plant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006030692A1 (de) * 2006-06-30 2008-01-03 World-Pac International Ag Verfahren zur Verpackung und Reifung von Fleischprodukten
DE102006060452A1 (de) * 2006-12-19 2008-06-26 Tesseraux Spezialverpackungen Gmbh Verpackung mit haftungsverminderter Oberfläche sowie Verbundfolie hierfür

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB756346A (en) * 1953-05-18 1956-09-05 British Cellophane Ltd Improvements in or relating to semi-moistureproof, heat-sealable sheet wrapping material
US4191673A (en) * 1976-11-12 1980-03-04 American Can Company Non-blocking coating composition
US4666750A (en) * 1985-03-01 1987-05-19 Hoechst Aktiengesellschaft Artificial sausage casing
US6667082B2 (en) * 1997-01-21 2003-12-23 Cryovac, Inc. Additive transfer film suitable for cook-in end use

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102440278A (zh) * 2010-10-01 2012-05-09 沃德派克国际股份公司 食品包装膜
CN102440278B (zh) * 2010-10-01 2015-11-25 沃德派克国际股份公司 食品包装膜
CN103875788A (zh) * 2014-03-05 2014-06-25 江苏联众肠衣有限公司 一种可剥离的人造肠衣
CN106414847A (zh) * 2014-03-28 2017-02-15 Swm卢森堡有限公司 重构植物材料及其用于包装、包裹和食品器具的用途
CN113818285A (zh) * 2014-03-28 2021-12-21 Swm卢森堡有限公司 重构植物材料及其用于包装、包裹和食品器具的用途
US11035079B2 (en) 2016-04-05 2021-06-15 Schweitzer-Mauduit International, Inc. Vegetable paper comprising fibres of a plant
US11619007B2 (en) 2016-04-05 2023-04-04 Mativ Holdings, Inc. Vegetable paper comprising fibres of a plant

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DE50102721D1 (de) 2004-08-05
MY122845A (en) 2006-05-31
DK1203733T3 (da) 2004-10-18
ATE270239T1 (de) 2004-07-15
RU2278065C2 (ru) 2006-06-20
AU8923201A (en) 2002-05-09
DE10054882A1 (de) 2002-05-08
JP2002225919A (ja) 2002-08-14
PL203225B1 (pl) 2009-09-30
EP1203733A1 (de) 2002-05-08
EP1203733B1 (de) 2004-06-30
ES2222958T3 (es) 2005-02-16
AU782278B2 (en) 2005-07-14
CN1206135C (zh) 2005-06-15
PL350510A1 (en) 2002-05-20
ZA200109087B (en) 2002-05-06

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