CN1236981C - 塑料膜 - Google Patents
塑料膜 Download PDFInfo
- Publication number
- CN1236981C CN1236981C CNB00814012XA CN00814012A CN1236981C CN 1236981 C CN1236981 C CN 1236981C CN B00814012X A CNB00814012X A CN B00814012XA CN 00814012 A CN00814012 A CN 00814012A CN 1236981 C CN1236981 C CN 1236981C
- Authority
- CN
- China
- Prior art keywords
- plastic film
- described plastic
- layer
- involution
- film
- 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
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/02—Wrappers or flexible covers
- B65D65/14—Wrappers or flexible covers with areas coated with adhesive
-
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/02—Wrappers or flexible covers
- B65D65/10—Wrappers or flexible covers rectangular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/241—Polyolefin, e.g.rubber
- C09J7/243—Ethylene or propylene polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
- B65D75/14—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks folded-up around all sides of the contents from a portion on which the contents are placed
- B65D75/18—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks folded-up around all sides of the contents from a portion on which the contents are placed the upstanding portion of the wrapper being closed by regular or irregular folds or pleats, e.g. bunch-wrapped packages
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/204—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive coating being discontinuous
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Packages (AREA)
Abstract
一种塑料膜(1,41)用于包装产品,尤其用于包装最好是块状的产品,例如汤料块,其中,该塑料膜(1,41)由聚烯烃,最好是PE或PP组成。
Description
技术领域
本发明涉及一种塑料膜,用于包装产品,尤其用于包装方块状产品,例如汤料块,其中塑料膜由聚烯烃,优选地由PE或者PP组成。
背景技术
由EP-A-0870695公知一种这类型的塑料膜。
此外,EP-A-0891930说明了一种类似的塑料膜。
为上述目的迄今大多采用铝-纸复合物,这种复合物不论是生产还是回收利用都存在困难。
发明内容
本发明的目的在于,提出一种很适用于上述用途的塑料膜。
根据本发明,如此地达到上述目的,提供一种塑料膜,用于包装产品,特别是方块状产品,例如汤料方块,其中塑料膜由一种聚烯烃组成,优选地由PE或PP组成,且所述塑料膜的至少一侧设有封合层,其特征在于,在所述塑料膜外侧设有封合层,该封合层以1至15g/m2的密度涂覆。
这里还通过简单地折合和热压达到可靠地封闭的包装。
这里,根据本发明的一个优选的扩展设置热火漆作为封闭层。
可以特别简单地把所述热火漆涂覆在塑料膜上。
本发明的一个优选的进一步扩展在于,塑料膜由OPP或OPE组成。
由这两种材料制造的塑料膜都能够良好地被折叠。
如果按照本发明的另一个扩展塑料膜的厚度是10至100μm,合时特别有利的。
这样厚度范围的塑料膜证明是非常有利的。
本发明的另一个优选的扩展的特征在于,所述塑料膜至少一侧金属化。
如果按照本发明塑料膜的外侧设胶合层或封合层,在此证明是特别有优越性的。
如果按照本发明的一个进一步扩展,造型地安排至少设在塑料膜的外侧的胶合层或封合层,证明是特别地有利的。
如果在塑料膜上设有彩色涂层也是非常有利的。
根据本发明的一个进一步扩展所述彩色涂层可以设有罩漆。
由此使颜色受到附加的保护。
根据本发明的一个进一步扩展,如果用印刷法涂覆罩漆是特别有利的。
根据本发明的一个进一步扩展,所述罩漆可以用0.1至10.0g/m2的密度涂覆。
附图说明
下面参照附图所示的两个实施例说明本发明。
图1.塑料膜的截面图;
图2.塑料膜的管形截面;
图3.用图1或2所示塑料膜包装的汤料块;
图4.经过另一种塑料膜的截面;
图5.图4中塑料膜的管形截面;
图6.在图4和5所示塑料膜内的汤料块。
具体实施方式
在图1中,用1表示由OPE制成的塑料膜。OPE膜1的一侧涂覆有热火漆2,而另一侧具有一层彩色印刷3。
彩色印刷3此外设有一层套印漆4。
塑料膜1的一侧还要金属化(层5)。
塑料膜1的一段沿纵向缝21形成一段软管20。如图3所示,为形成汤料块包装,软管20的一端首先被叠合并随后装入待装入料。此后,塑料膜1的软管段的另一端同样被叠合。由于塑料膜良好的可叠合性,叠合的楔角很小。因此,即使在没有附加的封闭情况下,也能获得密封包装。
除软管式包装外,处理块状待装入料时,也可借助一段平面的膜包起它们。
对于特别敏感的待装入料,在两种实施形式中都可以把各个叠合的末端段彼此封合。
除OPE外,也可采用OPP或PP作为塑料膜材料。该膜的厚度为约50μm,不过,可根据需要在10至100μm之间变化。
在图4所示实施例中,用41表示另一由OPE制成的塑料膜。OPE膜41在一侧涂覆有压力敏感的粘合物42。在该粘合物下方设有彩色印刷43,它还有一层压制漆44。
在此,胶合层可造型地涂覆,这对内侧及对外侧都有意义。
附加于,或者取代彩色印刷34,还可以单侧地金属化塑料膜41(层45)。
塑料膜41的一段相对于上面的实施例沿一纵向缝21形成一段软管50。如图5所示,为形成汤料块包装,软管50的一端首先被叠合并随后装入待装入料。此后,塑料膜41的软管段的另一端同样被叠合。由于塑料膜良好的可叠合性,叠合的楔角很小。此外,楔角借助胶合层紧贴在包装的外侧。对于相应的层,也可以封合。
除软管式包装外,处理块状待装入料时,也可借助一段平面的膜包起它们。
除OPE外,也可采用OPP或PP作为塑料膜材料。该膜的厚度为约50μm,不过,可根据需要在10至100μm之间变化。
Claims (10)
1.一种塑料膜(1,41),用于包装产品,特别是方块状产品,例如汤料方块,其中塑料膜(1,41)由一种聚烯烃组成,优选地由PE或PP组成,且所述塑料膜(1,41)的至少一侧设有封合层,其特征在于,在所述塑料膜外侧设有封合层(2,42),该封合层(2,42)以1至15g/m2的密度涂覆。
2.权利要求1所述的塑料膜,其特征在于,用一种热火漆(2,42)设成封合层。
3.权利要求1或2所述的塑料膜,其特征在于,塑料膜由OPP或OPE组成。
4.权利要求1或2所述的塑料膜,其特征在于,塑料膜(1,41)厚度为10至100μm。
5.权利要求1或2所述的塑料膜,其特征在于,塑料膜(1,41)至少一侧金属化。
6.权利要求1或2所述的塑料膜,其特征在于,至少造型地安排设在塑料膜外侧上的封合层。
7.权利要求1或2所述的塑料膜,其特征在于,设有一个彩色涂层(3,43)。
8.权利要求7所述的塑料膜,其特征在于,彩色涂层(3,43)设有一层覆盖漆(4,44)。
9.权利要求8所述的塑料膜,其特征在于,用印刷方法涂覆覆盖漆(4,44)。
10.权利要求8或9所述的塑料膜,其特征在于,以0.1至10.0g/m2的密度涂覆覆盖层(4,44)。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19948286.1 | 1999-10-07 | ||
DE19948286A DE19948286B4 (de) | 1999-10-07 | 1999-10-07 | Verpackungsfolienverbund zum Verpacken von Suppenwürfeln und Verwendung eines solchen zur Verpackung von Suppenwürfeln |
DE10021687A DE10021687A1 (de) | 2000-05-05 | 2000-05-05 | Kunststoffolie |
DE10021687.0 | 2000-05-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1390178A CN1390178A (zh) | 2003-01-08 |
CN1236981C true CN1236981C (zh) | 2006-01-18 |
Family
ID=26005550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB00814012XA Expired - Lifetime CN1236981C (zh) | 1999-10-07 | 2000-09-29 | 塑料膜 |
Country Status (18)
Country | Link |
---|---|
EP (2) | EP1415932A3 (zh) |
CN (1) | CN1236981C (zh) |
AP (1) | AP1585A (zh) |
AR (1) | AR031676A1 (zh) |
AT (1) | ATE317804T1 (zh) |
AU (1) | AU1020701A (zh) |
BR (1) | BR0014828A (zh) |
CZ (1) | CZ296074B6 (zh) |
DE (1) | DE50012235D1 (zh) |
DK (1) | DK1233913T3 (zh) |
ES (1) | ES2257332T3 (zh) |
OA (1) | OA12057A (zh) |
PL (1) | PL201579B1 (zh) |
PT (1) | PT1233913E (zh) |
RU (1) | RU2266246C2 (zh) |
SK (1) | SK286387B6 (zh) |
TR (1) | TR200200940T2 (zh) |
WO (1) | WO2001025109A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10221143B4 (de) * | 2002-05-11 | 2005-03-24 | Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg | Kunststoffolie |
DE10221141B4 (de) * | 2002-05-11 | 2005-07-14 | Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg | Kunststoffolie |
PT1449645E (pt) | 2003-02-19 | 2009-08-05 | Alcan Tech & Man Ltd | Película para embalagem |
PL1574329T3 (pl) | 2004-03-09 | 2011-07-29 | Amcor Flexibles Kreuzlingen | Folia opakowaniowa |
ITVA20060029U1 (it) * | 2006-07-28 | 2008-01-29 | Alessandro Porta | Involucro per piccoli oggetti |
EP2090524A1 (en) * | 2008-02-13 | 2009-08-19 | Alcan Technology & Management Ltd. | Packaging with a block-shaped foodstuff-product |
EP2371735A1 (de) | 2010-03-31 | 2011-10-05 | Amcor Flexibles Kreuzlingen Ltd. | Verpackungsfolie |
NO335839B1 (no) | 2012-12-10 | 2015-03-02 | Jakob Hatteland Logistics As | Robot for transport av lagringsbeholdere |
EP3698967A1 (en) | 2019-02-21 | 2020-08-26 | Amcor Flexibles Sarrebourg | Packaging film |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1096058A (en) * | 1963-09-24 | 1967-12-20 | William Robert Brown | Improvements in or relating to wrapping materials |
US3978260A (en) * | 1975-07-10 | 1976-08-31 | American Can Company | Substantially curl-free semi-rigid support member for food packages |
FR2761960B1 (fr) * | 1997-04-09 | 1999-05-28 | Pechiney Emballage Flexible Eu | Film a base de polyolefine pour former un emballage par pliage |
EP0891930A1 (de) * | 1997-07-17 | 1999-01-20 | Alusuisse Technology & Management AG | Verpackungsfolie |
FR2784079B1 (fr) * | 1998-10-02 | 2000-11-03 | Pechiney Emballage Flexible Eu | Film a base de polyolefine pour former un emballage par pliage |
-
2000
- 2000-09-29 CZ CZ20021152A patent/CZ296074B6/cs not_active IP Right Cessation
- 2000-09-29 AT AT00971306T patent/ATE317804T1/de not_active IP Right Cessation
- 2000-09-29 EP EP03025113A patent/EP1415932A3/de not_active Withdrawn
- 2000-09-29 DK DK00971306T patent/DK1233913T3/da active
- 2000-09-29 AP APAP/P/2002/002489A patent/AP1585A/en active
- 2000-09-29 ES ES00971306T patent/ES2257332T3/es not_active Expired - Lifetime
- 2000-09-29 SK SK455-2002A patent/SK286387B6/sk not_active IP Right Cessation
- 2000-09-29 BR BR0014828-8A patent/BR0014828A/pt not_active Application Discontinuation
- 2000-09-29 TR TR2002/00940T patent/TR200200940T2/xx unknown
- 2000-09-29 DE DE50012235T patent/DE50012235D1/de not_active Revoked
- 2000-09-29 EP EP00971306A patent/EP1233913B1/de not_active Revoked
- 2000-09-29 PT PT00971306T patent/PT1233913E/pt unknown
- 2000-09-29 PL PL353963A patent/PL201579B1/pl unknown
- 2000-09-29 AU AU10207/01A patent/AU1020701A/en not_active Abandoned
- 2000-09-29 CN CNB00814012XA patent/CN1236981C/zh not_active Expired - Lifetime
- 2000-09-29 WO PCT/EP2000/009577 patent/WO2001025109A1/de active IP Right Grant
- 2000-09-29 OA OA1200200100A patent/OA12057A/en unknown
- 2000-09-29 RU RU2002111869/13A patent/RU2266246C2/ru active
- 2000-10-06 AR ARP000105277A patent/AR031676A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
SK286387B6 (sk) | 2008-08-05 |
CZ296074B6 (cs) | 2006-01-11 |
ES2257332T3 (es) | 2006-08-01 |
ATE317804T1 (de) | 2006-03-15 |
AP1585A (en) | 2006-03-01 |
EP1415932A3 (de) | 2006-01-04 |
WO2001025109A1 (de) | 2001-04-12 |
OA12057A (en) | 2006-05-02 |
DK1233913T3 (da) | 2006-06-06 |
EP1233913A1 (de) | 2002-08-28 |
DE50012235D1 (de) | 2006-04-20 |
EP1233913B1 (de) | 2006-02-15 |
AR031676A1 (es) | 2003-10-01 |
SK4552002A3 (en) | 2004-03-02 |
AP2002002489A0 (en) | 2002-06-30 |
EP1415932A2 (de) | 2004-05-06 |
CZ20021152A3 (cs) | 2003-06-18 |
PT1233913E (pt) | 2006-06-30 |
RU2266246C2 (ru) | 2005-12-20 |
CN1390178A (zh) | 2003-01-08 |
PL353963A1 (en) | 2003-12-15 |
TR200200940T2 (tr) | 2002-06-21 |
PL201579B1 (pl) | 2009-04-30 |
AU1020701A (en) | 2001-05-10 |
BR0014828A (pt) | 2002-08-27 |
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