CN103042800A - Method for manufacturing laminated packaging material - Google Patents
Method for manufacturing laminated packaging material Download PDFInfo
- Publication number
- CN103042800A CN103042800A CN2012105946415A CN201210594641A CN103042800A CN 103042800 A CN103042800 A CN 103042800A CN 2012105946415 A CN2012105946415 A CN 2012105946415A CN 201210594641 A CN201210594641 A CN 201210594641A CN 103042800 A CN103042800 A CN 103042800A
- Authority
- CN
- China
- Prior art keywords
- ldpe
- layer
- 10min
- density polyethylene
- low density
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title abstract description 21
- 239000005022 packaging material Substances 0.000 title abstract description 12
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 97
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 97
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 34
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims description 51
- 229920001169 thermoplastic Polymers 0.000 claims description 49
- 239000004416 thermosoftening plastic Substances 0.000 claims description 49
- 230000004888 barrier function Effects 0.000 claims description 24
- 239000003054 catalyst Substances 0.000 claims description 23
- 238000006116 polymerization reaction Methods 0.000 claims description 23
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 238000003475 lamination Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 13
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 claims description 10
- 239000010410 layer Substances 0.000 abstract description 118
- 239000012792 core layer Substances 0.000 abstract description 7
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 235000021056 liquid food Nutrition 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 239000012815 thermoplastic material Substances 0.000 abstract 5
- 239000012790 adhesive layer Substances 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 2
- 239000012968 metallocene catalyst Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 20
- 235000013305 food Nutrition 0.000 description 13
- 239000007788 liquid Substances 0.000 description 13
- 238000010030 laminating Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
Images
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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
- B32B37/0023—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality around holes, apertures or channels present in at least one layer
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
-
- 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
- B32B2307/70—Other properties
- B32B2307/72—Density
-
- 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
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- 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
- B32B2317/00—Animal or vegetable based
- B32B2317/12—Paper, e.g. 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
- 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
-
- 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
- B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D2565/38—Packaging materials of special type or form
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Quality & Reliability (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (10)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510241755.5A CN104842623A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201210594641.5A CN103042800B (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241757.4A CN104908402A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241754.0A CN104908401A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241756.XA CN104890341A (en) | 2012-12-31 | 2012-12-31 | Method used for preparing laminated packaging material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210594641.5A CN103042800B (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510241756.XA Division CN104890341A (en) | 2012-12-31 | 2012-12-31 | Method used for preparing laminated packaging material |
CN201510241757.4A Division CN104908402A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241754.0A Division CN104908401A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241755.5A Division CN104842623A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103042800A true CN103042800A (en) | 2013-04-17 |
CN103042800B CN103042800B (en) | 2015-07-15 |
Family
ID=48055754
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210594641.5A Ceased CN103042800B (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241754.0A Withdrawn CN104908401A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241757.4A Withdrawn CN104908402A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241755.5A Withdrawn CN104842623A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241756.XA Withdrawn CN104890341A (en) | 2012-12-31 | 2012-12-31 | Method used for preparing laminated packaging material |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510241754.0A Withdrawn CN104908401A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241757.4A Withdrawn CN104908402A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241755.5A Withdrawn CN104842623A (en) | 2012-12-31 | 2012-12-31 | Method for manufacturing laminated packaging material |
CN201510241756.XA Withdrawn CN104890341A (en) | 2012-12-31 | 2012-12-31 | Method used for preparing laminated packaging material |
Country Status (1)
Country | Link |
---|---|
CN (5) | CN103042800B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106715110A (en) * | 2014-10-17 | 2017-05-24 | 利乐拉瓦尔集团及财务有限公司 | A method for a laminated packaging material |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1337914A (en) * | 1999-01-27 | 2002-02-27 | 泰特拉-勒维尔金融控股公司 | Laminated packaging material for paper container |
CN1652934A (en) * | 2002-05-07 | 2005-08-10 | 利乐拉瓦尔集团及财务有限公司 | Packaging laminate, method for its manufacturing and packaging container manufactured from the packaging laminate |
-
2012
- 2012-12-31 CN CN201210594641.5A patent/CN103042800B/en not_active Ceased
- 2012-12-31 CN CN201510241754.0A patent/CN104908401A/en not_active Withdrawn
- 2012-12-31 CN CN201510241757.4A patent/CN104908402A/en not_active Withdrawn
- 2012-12-31 CN CN201510241755.5A patent/CN104842623A/en not_active Withdrawn
- 2012-12-31 CN CN201510241756.XA patent/CN104890341A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1337914A (en) * | 1999-01-27 | 2002-02-27 | 泰特拉-勒维尔金融控股公司 | Laminated packaging material for paper container |
CN1652934A (en) * | 2002-05-07 | 2005-08-10 | 利乐拉瓦尔集团及财务有限公司 | Packaging laminate, method for its manufacturing and packaging container manufactured from the packaging laminate |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106715110A (en) * | 2014-10-17 | 2017-05-24 | 利乐拉瓦尔集团及财务有限公司 | A method for a laminated packaging material |
CN106715110B (en) * | 2014-10-17 | 2021-04-02 | 利乐拉瓦尔集团及财务有限公司 | Method for laminating packaging material |
Also Published As
Publication number | Publication date |
---|---|
CN104908402A (en) | 2015-09-16 |
CN104842623A (en) | 2015-08-19 |
CN103042800B (en) | 2015-07-15 |
CN104908401A (en) | 2015-09-16 |
CN104890341A (en) | 2015-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: TAIZHOU ZHUYE MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WU ZHUANG Effective date: 20130407 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317000 NINGBO, ZHEJIANG PROVINCE TO: 318025 TAIZHOU, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20130407 Address after: 318025 Gaoqiao street, Linhai City, Zhejiang Province, Huangyan Applicant after: Taizhou Zhuye Machinery Technology Co., Ltd. Address before: Boye west coastal city of Zhejiang Province in 317000 Ningbo City No. 622 Applicant before: Wu Zhuang |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 318025 Gaoqiao street, Huangyan District, Zhejiang, Taizhou Applicant after: Taizhou Zhuye Machinery Technology Co., Ltd. Address before: 318025 Gaoqiao street, Linhai City, Zhejiang Province, Huangyan Applicant before: Taizhou Zhuye Machinery Technology Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
IW01 | Full invalidation of patent right | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20200331 Decision number of declaring invalidation: 43692 Granted publication date: 20150715 |