JP2009132410A - 積層フィルムの端面構造および端面処理方法、ならびにその端面処理を利用した液体注出ノズルおよびそれの製造方法 - Google Patents
積層フィルムの端面構造および端面処理方法、ならびにその端面処理を利用した液体注出ノズルおよびそれの製造方法 Download PDFInfo
- Publication number
- JP2009132410A JP2009132410A JP2007309749A JP2007309749A JP2009132410A JP 2009132410 A JP2009132410 A JP 2009132410A JP 2007309749 A JP2007309749 A JP 2007309749A JP 2007309749 A JP2007309749 A JP 2007309749A JP 2009132410 A JP2009132410 A JP 2009132410A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- film
- laminated
- base
- film layer
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 89
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000005001 laminate film Substances 0.000 title abstract 3
- 239000000565 sealant Substances 0.000 claims abstract description 67
- 238000009459 flexible packaging Methods 0.000 claims abstract description 28
- 238000004806 packaging method and process Methods 0.000 claims description 44
- 230000004927 fusion Effects 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000003672 processing method Methods 0.000 claims description 7
- 238000004381 surface treatment Methods 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims 3
- 238000010030 laminating Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 144
- 239000012790 adhesive layer Substances 0.000 abstract description 27
- 238000000605 extraction Methods 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 238000007526 fusion splicing Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004278 EU approved seasoning Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 235000013555 soy sauce Nutrition 0.000 description 1
Images
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
- 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
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
-
- 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
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/283—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
-
- 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
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/79—Coating; Impregnating; Waterproofing; Decoating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4023—Coloured on the layer surface, e.g. ink
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/516—Oriented mono-axially
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- 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
- B32B2307/748—Releasability
-
- 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
- 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
- B32B2439/80—Medical packaging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1036—Bending of one piece blank and joining edges to form article
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1051—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by folding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24777—Edge feature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
- Packages (AREA)
Abstract
【解決手段】少なくとも一軸もしくは二軸延伸ベースフィルム層と、それを挟んで積層したそれぞれのシーラント層とを具える積層フィルムの端面おいて、前記シーラント層同士が、ベースフィルム層端縁から食み出して相互に融着接合することによって、該ベースフィルム層端面を被覆してなること。
【選択図】図1
Description
とくに、本発明では、この積層フィルムの端面処理を、液体注出ノズルの基端辺の処理に利用し、ベースフィルム層を挟んで積層される、それぞれのシーラント層を、ベースフィルム層縁からの食み出し姿勢で相互に融着接合させることにより、その融着接合がいつの時点で行われても、軟質包装袋本体に一体的に融着接合されて軟質包装袋の一部をなす、その液体注出ノズルの、接着剤層およびアンカーコート層等の袋内包装物との接触のおそれを確実に取り除くことができるので、その袋内被包装物が飲食物であっても、常に十分な安全性、衛生性等を確保することができる。
図1は、この発明に係る液体注出ノズルの実施形態を示す図であり、図1(b)は、図1(a)に示すノズル側面図のb−b線に沿う拡大断面図である。
なお、図中斜線を施して示す部分は、表裏二枚の積層フィルムもしくは、中央部で二つに折り返してなる一枚の積層フィルムの、ノズルの基端辺となる部分を除く周縁部に設けた融着接合部1を示し、この融着接合部1は、先端融着部2を、破断もしくは切断除去することにより、融着接合部1によって、その内側に区画形成された注出流路3の先端に注出口を形成することができる。
2 先端融着部
3 注出流路
4 液体注出ノズル
4a 基端辺
5、17 軟質包装袋本体
6 表面側フィルム部分
7 裏面側フィルム部分
8、9 ベースフィルム層
8a、9a ベースフィルム層端縁
10、11 接着剤層
10a、10b、11a、11b シーラント層
12 液切り突起
13 軟質包装袋
14 融着接合部
14a 辺縁
15 ノズル
15a 基端辺
16 ノズルフィルム
17a 軟質包装袋本体融着部
21 ヒートシール板
22 シートシールロール
23 軟質包装袋本体用フィルム
24 熱ロール
25 圧着ロール
26 分離ロール
27 離型材
Claims (6)
- 少なくとも一軸もしくは二軸延伸ベースフィルム層と、それを挟んで積層したそれぞれのシーラント層とを具える積層フィルムの端面おいて、
前記シーラント層同士が、ベースフィルム層端縁から食み出して相互に融着接合することによって、該ベースフィルム層端面を被覆してなることを特徴とする積層フィルムの端面構造。 - 少なくとも一軸もしくは二軸延伸ベースフィルム層と、それを挟んで積層したそれぞれのシーラント層とを具える積層フィルムの端面処理方法であって、
該積層フィルムの端部を、ヒートシール手段を用いて上下から挟むようにして加熱加圧し、前記シーラント層同士を、ベースフィルム層端縁から食み出させて相互に融着接合させることを特徴とする積層フィルム端面処理方法。 - 一軸もしくは二軸延伸ベースフィルム層と、それを挟んで積層したそれぞれのシーラント層とを具える表裏二枚の積層フィルム、または中央部で二つに折返してなる一枚の積層フィルムの、ノズルの基端辺となる部分を除く周縁部を融着させてなり、内側に注出流路を区画してなる液体注出ノズルにおいて、
請求項2に記載の積層フィルム端面処理方法によって、表裏の各フィルムの前記ノズル基端辺で、ベースフィルム層を挟んで積層したそれぞれのシーラント層を、ベースフィルム層縁からの食み出し姿勢で相互に融着接合して、該ベースフィルム層端面を被覆してなることを特徴とする液体注出ノズル。 - 一軸もしくは二軸延伸ベースフィルム層と、それを挟んで積層したそれぞれのシーラント層とを具える表裏二枚の積層フィルム、または中央部で二つに折返してなる一枚の積層フィルムの、ノズルの基端辺となる部分を除く周縁部を融着させてなり、内側に注出流路を区画してなる液体注出ノズルを製造するに当たり、
請求項2に記載の積層フィルム端面処理方法によって、表裏二枚の積層フィルムまたは中央部で二つに折り返される一枚の積層フィルムの、ノズルの基端辺とされる辺部分で、ベースフィルム層を挟んで積層したそれぞれのシーラント層を、ベースフィルム層縁からの食み出し状態で相互に融着接合させ、しかる後、表裏二枚の積層フィルムまたは、中央部で二つに折り返した一枚の積層フィルムを、ノズルの基端辺となる部分を除く周縁部で融着させる、ことを特徴とする液体注出ノズルの製造方法。 - 一軸もしくは二軸延伸ベースフィルム層と、それを挟んで積層したそれぞれのシーラント層とを具える表裏二枚の積層フィルム、または中央部で二つに折返してなる一枚の積層フィルムの、ノズルの基端辺となる部分を除く周縁部を融着させてなり、内側に注出流路を区画してなる液体注出ノズルを製造するに当たり、
表裏二枚の積層フィルムまたは、中央部で二つに折り返した一枚の積層フィルムの、ノズルの基端辺とされる辺部分を除く周縁部を融着接合させてなる、液体注出ノズルとほぼ対応する形状および寸法を有するノズルを、予め多数形成したノズルフィルムを、連続走行される軟質包装袋本体用フィルムに対して繰出し走行させて、各個のノズルの基端部を、それの一方の外表面で、軟質包装袋本体用フィルムの内表面の一方の側部にヒートシールして、ノズルを軟質包装袋本体用フィルムに融着させ、次いで、そのノズルフィルムの不要部分をノズルから切り離して除去するとともに、各ノズルの表面側フィルム部分と、裏面側フィルム部分とを、それらの両フィルム部分間への離型材の介在下で、請求項2に記載の積層フィルム端面処理方法によって一体的に加熱加圧して、表裏の各フィルムのノズル基端辺で、ベースフィルム層を挟んで積層したそれぞれのシーラント層を、ベースフィルム層縁からの食み出し状態で相互に融着させる、液体注出ノズルの製造方法。 - 一軸もしくは二軸延伸ベースフィルム層と、それを挟んで積層したそれぞれのシーラント層とを具える表裏二枚の積層フィルム、または中央部で二つに折返してなる一枚の積層フィルムの、ノズルの基端辺となる部分を除く周縁部を融着させてなり、内側に注出流路を区画してなる液体注出ノズルを製造するに当たり、
表裏二枚の積層フィルムまたは、中央部で二つに折り返した一枚の積層フィルムの、ノズルの基端辺とされる辺部分を除く周縁部を融着させてなる、液体注出ノズルとほぼ対応する形状および寸法を有するノズルの基端辺を、軟質包装袋本体の側部もしくは頂部の融着部と対応する領域内に位置させ、ノズルの表裏のそれぞれのフィルム部分間への離型材の介在下で、軟質包装袋本体用フィルムを、ヒートシール手段によって、それの外表面側から加熱加圧して、ノズルの外表面を、形成された軟質包装袋本体の融着領域内で、その包装袋本体の内表面に融着させるとともに、請求項2に記載の積層フィルム端面処理方法によって、表裏の各フィルムのノズル基端辺で、ベースフィルム層を挟んで積層したそれぞれのシーラント層を、ベースフィルム層縁からの食み出し状態で相互に融着させる液体注出ノズルの製造方法。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007309749A JP4545187B2 (ja) | 2007-11-30 | 2007-11-30 | 飲食品包装袋用の液体注出ノズルの製造方法 |
PCT/JP2008/070964 WO2009069514A1 (ja) | 2007-11-30 | 2008-11-12 | 積層フィルムの端面構造および端面処理方法、ならびにその端面処理した液体注出ノズルおよびそれの製造方法 |
CN2008801184537A CN101878163B (zh) | 2007-11-30 | 2008-11-12 | 带有液体排出嘴的包装袋的制造方法 |
KR1020107014115A KR101476877B1 (ko) | 2007-11-30 | 2008-11-12 | 적층 필름의 단면구조 및 단면처리방법, 및 그 단면처리한 액체 주출 노즐 및 그것의 제조방법 |
CN201210022344.3A CN102582923B (zh) | 2007-11-30 | 2008-11-12 | 液体排出嘴及其制造方法 |
US12/593,477 US20100119783A1 (en) | 2007-11-30 | 2008-11-12 | End face structure of laminate film and process for treating end face as well as end face-treated liquid pouring nozzle and method of producing the same |
EP08854659.3A EP2216260B1 (en) | 2007-11-30 | 2008-11-12 | End-face treated liquid pouring nozzle and method of producing the same |
KR1020147027622A KR101476968B1 (ko) | 2007-11-30 | 2008-11-12 | 적층 필름의 단면구조 및 단면처리방법, 및 그 단면처리한 액체 주출 노즐 및 그것의 제조방법 |
HK11100730.2A HK1146587A1 (en) | 2007-11-30 | 2011-01-25 | Process for producing a package bag with a liquid pouring nozzle |
HK12112253.3A HK1171427A1 (en) | 2007-11-30 | 2012-11-28 | Liquid ejection nozzle and process for producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007309749A JP4545187B2 (ja) | 2007-11-30 | 2007-11-30 | 飲食品包装袋用の液体注出ノズルの製造方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009277252A Division JP2010052832A (ja) | 2009-12-07 | 2009-12-07 | 飲食品用包装袋の注出ノズルに適用される積層フィルムの端面構造および端面処理方法 |
JP2010091564A Division JP5396622B2 (ja) | 2010-04-12 | 2010-04-12 | 飲食品包装袋用の液体注出ノズルおよびそれの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009132410A true JP2009132410A (ja) | 2009-06-18 |
JP4545187B2 JP4545187B2 (ja) | 2010-09-15 |
Family
ID=40678416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007309749A Expired - Fee Related JP4545187B2 (ja) | 2007-11-30 | 2007-11-30 | 飲食品包装袋用の液体注出ノズルの製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100119783A1 (ja) |
EP (1) | EP2216260B1 (ja) |
JP (1) | JP4545187B2 (ja) |
KR (2) | KR101476968B1 (ja) |
CN (2) | CN102582923B (ja) |
HK (2) | HK1146587A1 (ja) |
WO (1) | WO2009069514A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010150911A1 (ja) | 2009-06-25 | 2010-12-29 | 株式会社 悠心 | フラットフィルム弁付き自立型液体包装袋 |
JP2011006102A (ja) * | 2009-06-25 | 2011-01-13 | Yushin:Kk | フラットフィルム弁付き自立型液体包装袋 |
JP2012081983A (ja) * | 2010-10-12 | 2012-04-26 | Taisei Lamick Co Ltd | 包装袋およびそれの製造方法ならびに、該包装袋に対する被包装物の充填包装方法 |
JP2012162294A (ja) * | 2011-02-07 | 2012-08-30 | Yushin:Kk | 引裂き開封性に優れるフィルム状逆止ノズルおよびその引裂き誘導線形成方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101014507B (zh) | 2004-07-30 | 2011-01-12 | 株式会社悠心 | 液体倒出嘴、使用它的包装袋、包装袋用盒以及包装结构体 |
JP4394729B2 (ja) * | 2008-05-12 | 2010-01-06 | 株式会社悠心 | 液体注出ノズルを有する包装袋 |
JP4490493B2 (ja) | 2008-07-11 | 2010-06-23 | 株式会社悠心 | 逆止機能ノズルを備えるフレキシブル包装袋 |
JP5343729B2 (ja) * | 2009-06-22 | 2013-11-13 | 株式会社悠心 | 逆止注出ノズルの取付装置 |
ES2613712T3 (es) * | 2011-02-14 | 2017-05-25 | Yushin Co., Ltd. | Bolsa de envasado flexible |
EP3052314A4 (en) * | 2013-10-30 | 2017-06-14 | Colgate-Palmolive Company | Packaging and material for making same |
US10155615B2 (en) | 2016-09-26 | 2018-12-18 | Dow Global Technologies Llc | Seal bar and process for using same |
US10173821B2 (en) | 2016-09-26 | 2019-01-08 | Dow Global Technologies Llc | Flexible fitment for flexible container |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5874525U (ja) * | 1981-11-12 | 1983-05-20 | 大日本印刷株式会社 | 多層ラミネ−トチユ−ブ |
JP2005059958A (ja) * | 2003-07-31 | 2005-03-10 | Yushin Giken Kk | 液体注出ノズルおよびそれを用いた包装袋ならびに包装袋の使用方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4196030A (en) * | 1976-12-27 | 1980-04-01 | Minigrip, Inc. | Method of making extruded construction for bags |
US4238263A (en) * | 1978-10-02 | 1980-12-09 | Ethyl Corporation | Edge sealing of laminate |
GB2179289B (en) * | 1984-10-16 | 1988-07-20 | Rast Pty Ltd W | Pads for absorbing pressure shocks and method of manufacture thereof |
US4657792A (en) * | 1985-05-17 | 1987-04-14 | Minigrip, Incorporated | Funnel material for bags and method |
US6655837B2 (en) * | 1998-05-29 | 2003-12-02 | Toyo Seikan Kaisha, Ltd. | Pouch having a branched chamber |
SE517996C2 (sv) * | 2000-12-13 | 2002-08-13 | Eco Lean Res & Dev As | Förpackning för ett vätskeformig innehåll |
US6699418B2 (en) * | 2001-02-23 | 2004-03-02 | Kuraray Co., Ltd. | Method for producing biaxially stretched film made of ethylene-vinyl alcohol copolymer |
US6732889B2 (en) * | 2002-02-06 | 2004-05-11 | Ishai Oren | Pouring spout for liquid containers, and liquid containers constructed therewith |
CN2696828Y (zh) * | 2004-03-09 | 2005-05-04 | 东周化学工业股份有限公司 | 具有膜层的金属板改良结构 |
CN101014507B (zh) * | 2004-07-30 | 2011-01-12 | 株式会社悠心 | 液体倒出嘴、使用它的包装袋、包装袋用盒以及包装结构体 |
-
2007
- 2007-11-30 JP JP2007309749A patent/JP4545187B2/ja not_active Expired - Fee Related
-
2008
- 2008-11-12 CN CN201210022344.3A patent/CN102582923B/zh not_active Expired - Fee Related
- 2008-11-12 KR KR1020147027622A patent/KR101476968B1/ko active IP Right Grant
- 2008-11-12 US US12/593,477 patent/US20100119783A1/en not_active Abandoned
- 2008-11-12 WO PCT/JP2008/070964 patent/WO2009069514A1/ja active Application Filing
- 2008-11-12 EP EP08854659.3A patent/EP2216260B1/en not_active Not-in-force
- 2008-11-12 CN CN2008801184537A patent/CN101878163B/zh not_active Expired - Fee Related
- 2008-11-12 KR KR1020107014115A patent/KR101476877B1/ko not_active IP Right Cessation
-
2011
- 2011-01-25 HK HK11100730.2A patent/HK1146587A1/xx not_active IP Right Cessation
-
2012
- 2012-11-28 HK HK12112253.3A patent/HK1171427A1/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5874525U (ja) * | 1981-11-12 | 1983-05-20 | 大日本印刷株式会社 | 多層ラミネ−トチユ−ブ |
JP2005059958A (ja) * | 2003-07-31 | 2005-03-10 | Yushin Giken Kk | 液体注出ノズルおよびそれを用いた包装袋ならびに包装袋の使用方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010150911A1 (ja) | 2009-06-25 | 2010-12-29 | 株式会社 悠心 | フラットフィルム弁付き自立型液体包装袋 |
JP2011006102A (ja) * | 2009-06-25 | 2011-01-13 | Yushin:Kk | フラットフィルム弁付き自立型液体包装袋 |
US9309035B2 (en) | 2009-06-25 | 2016-04-12 | Yushin Co., Ltd. | Self-standing liquid package bag with a flat film valve |
JP2012081983A (ja) * | 2010-10-12 | 2012-04-26 | Taisei Lamick Co Ltd | 包装袋およびそれの製造方法ならびに、該包装袋に対する被包装物の充填包装方法 |
JP2012162294A (ja) * | 2011-02-07 | 2012-08-30 | Yushin:Kk | 引裂き開封性に優れるフィルム状逆止ノズルおよびその引裂き誘導線形成方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4545187B2 (ja) | 2010-09-15 |
CN101878163B (zh) | 2013-05-15 |
KR101476968B1 (ko) | 2014-12-24 |
CN102582923B (zh) | 2014-10-01 |
EP2216260A4 (en) | 2014-10-08 |
EP2216260B1 (en) | 2018-04-04 |
KR20100099709A (ko) | 2010-09-13 |
CN102582923A (zh) | 2012-07-18 |
HK1171427A1 (en) | 2013-03-28 |
CN101878163A (zh) | 2010-11-03 |
KR101476877B1 (ko) | 2014-12-26 |
WO2009069514A1 (ja) | 2009-06-04 |
EP2216260A1 (en) | 2010-08-11 |
US20100119783A1 (en) | 2010-05-13 |
HK1146587A1 (en) | 2011-06-24 |
KR20140130534A (ko) | 2014-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4545187B2 (ja) | 飲食品包装袋用の液体注出ノズルの製造方法 | |
TWI405547B (zh) | 敷劑用片包裝體及敷劑用片的包裝方法 | |
JP7291400B2 (ja) | 包装袋の製造方法 | |
TW201600412A (zh) | 包裝袋 | |
WO2016039214A1 (ja) | 包装用フィルムへの易剥離部形成方法、易剥離部を有する包装袋および充填包装機 | |
CA2601511A1 (en) | Package forming at least one pocket | |
JP2010052832A (ja) | 飲食品用包装袋の注出ノズルに適用される積層フィルムの端面構造および端面処理方法 | |
JP2018024472A (ja) | スパウト付きガゼット袋形成用のガゼット袋体 | |
CN106715106B (zh) | 制袋装置及制袋方法 | |
JP5396622B2 (ja) | 飲食品包装袋用の液体注出ノズルおよびそれの製造方法 | |
JP5392761B2 (ja) | 逆止機能を具えるフレキシブル包装袋の製造方法および、それに用いる凹凸条形成装置 | |
JP6626317B2 (ja) | スパウト付きガゼット袋およびその製造方法 | |
JP2018140519A (ja) | パウチ容器のヒートシール装置 | |
JP6516359B2 (ja) | 包装体の製造方法、及び製造装置 | |
JP2001031111A (ja) | 包装袋およびその製造方法 | |
JP7124394B2 (ja) | 易開封包装袋 | |
JP7359494B2 (ja) | 製袋機、製袋方法、および、袋 | |
JP7349511B2 (ja) | 包装容器、並びにその製造方法及びリサイクル方法 | |
JP7506307B2 (ja) | 包装袋 | |
JP7514073B2 (ja) | 包装袋 | |
JP5459114B2 (ja) | 包装袋の製造方法 | |
JP3739338B2 (ja) | 包装袋 | |
JPS6337693B2 (ja) | ||
JP2004249514A (ja) | スタンディングパウチ用製袋機およびシール方法 | |
JPH10139062A (ja) | 真空包装材料および真空包装用袋ならびに真空包装方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090907 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20090907 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20090928 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091006 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091207 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100412 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20100528 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100622 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100629 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130709 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4545187 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130709 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130709 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130709 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130709 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130709 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |