JP2017071442A - 縦型充填包装機、該縦型充填包装機の横シール装置、および包装袋入り液体製品の製造方法 - Google Patents
縦型充填包装機、該縦型充填包装機の横シール装置、および包装袋入り液体製品の製造方法 Download PDFInfo
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- JP2017071442A JP2017071442A JP2016148480A JP2016148480A JP2017071442A JP 2017071442 A JP2017071442 A JP 2017071442A JP 2016148480 A JP2016148480 A JP 2016148480A JP 2016148480 A JP2016148480 A JP 2016148480A JP 2017071442 A JP2017071442 A JP 2017071442A
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- film
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 49
- 239000012263 liquid product Substances 0.000 title claims description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000003466 welding Methods 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims description 19
- 239000000047 product Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 abstract description 26
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
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- 238000003825 pressing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
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- 230000003647 oxidation Effects 0.000 description 1
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- 239000005022 packaging material Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
Images
Classifications
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- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/849—Packaging machines
- B29C66/8491—Packaging machines welding through a filled container, e.g. tube or bag
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
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- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7888—Means for handling of moving sheets or webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
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- B29C66/112—Single lapped joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- B29C66/133—Fin-type joints, the parts to be joined being flexible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
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- B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
- B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
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- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
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- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
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- B29C66/81419—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled and flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
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- 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
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- B29C66/80—General aspects of machine operations or constructions and parts thereof
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- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
- B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
- B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- B29K2705/02—Aluminium
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
- Closing Of Containers (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
Description
縦方向に送られ下端が閉じられ上端が開口したチューブ状フィルムの中に製品を投入する投入パイプと、
投入パイプにおける前記製品の出口の下方に配置され、チューブ状フィルムの製品が存在する部分を挟み込みつつチューブ状フィルムの下方への送りに伴って回転することでチューブ状フィルムに扁平部を形成する一対のシゴキローラと、
一対のシゴキローラの下方に配設され、チューブ状フィルムの扁平部の横方向全幅に亘って、チューブ状フィルムを構成する互いに対向するフィルム同士を溶着して横シール部を形成する横シール装置と、を備える。特に、横シール装置は、フィルム同士を超音波振動で溶着するものである。
1a 折り曲げ部
1b 重ね合わせ部
1d 縦シール部
1e 横シール部
1f 第一のフィルム
1g 第二のフィルム
2 製袋ガイド
3、4 縦シール装置
3a、3b、4a、4b ブロック
5A、5B ガイドローラ
6 シゴキローラ
7A、7B 送りローラ
8 投入パイプ
9 横シール装置
9a ブロック(ホーン)
9b ブロック(アンビル)
9b’ アンビルの対向面
10 切断装置
10a、10b ブロック
11 パンチ
12 扁平部
13 領域
13a 第一の領域
13b 第二の領域
14 凹条部
15 凸条部
15a 第一の凸条部
15b 第二の凸状部
15c 当接面
15d 第一の凸条部
15e 第二の凸条部
15f、15g 当接面
17 凹部
Claims (19)
- 縦方向に送られ下端が閉じられ上端が開口したチューブ状フィルムの中に製品を投入する投入パイプと、
前記投入パイプの前記製品の出口の下方に配置され、前記チューブ状フィルムの前記製品が存在する部分を挟み込みつつ該チューブ状フィルムの下方への送りに伴って回転することで前記チューブ状フィルムに扁平部を形成する一対のシゴキローラと、
前記一対のシゴキローラの下方に配設され、前記チューブ状フィルムの前記扁平部の横方向全幅に亘って、前記チューブ状フィルムを構成する互いに対向するフィルム同士を溶着して横シール部を形成する横シール装置と、を備え、
前記横シール装置は前記互いに対向するフィルム同士を超音波振動で溶着する、縦型充填包装機。 - 前記横シール装置は、前記チューブ状フィルムの横方向に延び、前記チューブ状フィルムを間において対向配置され、互いに離間する方向および互いに当接する方向に移動可能な一対のブロックを備え、
前記一対のブロックの一方が、超音波振動子を内蔵したホーンであり、他方が、該ホーンを受けるアンビルである、請求項1に記載の縦型充填包装機。 - 前記ホーンの前記アンビルとの対向面は平らな面であり、前記アンビルの前記ホーンとの対向面は互いに組み合わされた複数の凸条部を有し、隣接する前記凸条部の間に凹部が形成されている、請求項2に記載の縦型充填包装機。
- 前記複数の凸条部は格子状に形成されている、請求項3に記載の縦型充填包装機。
- 前記凹部の底部は平面である、請求項4に記載の縦型充填包装機。
- 前記凹部の底部は曲面である、請求項4に記載の縦型充填包装機。
- 前記凸条部は、前記チューブ状フィルムの送り方向と平行に延びる複数の第一の凸条部と、前記送り方向に関し前記複数の第一の凸条部の上側と下側の少なくとも一方に位置し、前記送り方向と交差する方向に延びる少なくとも一つの第二の凸条部と、を有する、請求項3に記載の縦型充填包装機。
- 前記凸条部の前記チューブ状フィルムを挟んで前記ホーンに当接させられる当接面は平坦な面である、請求項3から7のいずれか1項に記載の縦型充填包装機。
- 前記横シール装置の下方に配設され、前記横シール部を横方向全幅に渡って切断する切断装置を有し、
前記アンビルの前記対向面は前記複数の凸条部が形成された領域を前記チューブ状フィルムの送り方向と交差する方向に分断する凹条部を有し、
前記切断装置は前記凹条部で分断された両側の前記領域を切断部として前記横シール部を帯状に切断する、請求項3から8のいずれか1項に記載の縦型充填包装機。 - 前記ホーンは20〜40kHzの周波数で振動する、請求項2から9のいずれか1項に記載の縦型充填包装機。
- 縦方向に送られ下端が閉じられ上端が開口したチューブ状フィルムの中に製品を投入する投入パイプと、
前記投入パイプの前記製品の出口の下方に配置され、前記チューブ状フィルムの前記製品が存在する部分を挟み込みつつ該チューブ状フィルムの下方への送りに伴って回転することで前記チューブ状フィルムに扁平部を形成する一対のシゴキローラと、
前記一対のシゴキローラの下方に配設され、前記チューブ状フィルムの前記扁平部の横方向全幅に亘って、前記チューブ状フィルムを構成する互いに対向するフィルム同士を溶着して横シール部を形成する横シール装置と、を備えた縦型充填包装機の前記横シール装置であって、
前記チューブ状フィルムの横方向に延び、前記チューブ状フィルムを間において対向配置され、互いに離間する方向および互いに当接する方向に移動可能な一対のブロックを備え、
前記一対のブロックの一方が、超音波振動子を内蔵したホーンであり、他方が、該ホーンを受けるアンビルである、横シール装置。 - 前記ホーンの前記アンビルとの対向面は平らな面であり、前記アンビルの前記ホーンとの対向面は互いに組み合わされた複数の凸条部を有し、隣接する前記凸条部の間に凹部が形成されている、請求項11に記載の横シール装置。
- 前記複数の凸条部は格子状に形成されている、請求項12に記載の横シール装置。
- 前記凹部の底部は平面である、請求項13に記載の横シール装置。
- 前記凹部の底部は曲面である、請求項13に記載の横シール装置。
- 前記凸条部は、前記チューブ状フィルムの送り方向と平行に延びる複数の第一の凸条部と、前記送り方向に関し前記複数の第一の凸条部の上側と下側の少なくとも一方に位置し、前記送り方向と交差する方向に延びる少なくとも一つの第二の凸条部と、を有する、請求項12に記載の横シール装置。
- 前記凸条部の前記チューブ状フィルムを挟んで前記ホーンに当接させられる当接面は平坦な面である、請求項12から16のいずれか1項に記載の横シール装置。
- 前記ホーンは20〜40kHzの周波数で振動する、請求項11から17のいずれか1項に記載の横シール装置。
- 製品が充填された包装袋を製造する方法であって、
縦方向に送られ下端が閉じられ上端が開口したチューブ状フィルムの中に製品を投入する工程と、
前記チューブ状フィルムの前記製品が存在する部分を一対のローラで挟み込みつつ、該チューブ状フィルムを下方へ送ることで、前記製品が投入された前記チューブ状フィルムに扁平部を形成する工程と、
前記チューブ状フィルムの前記扁平部の横方向全幅に亘って、前記チューブ状フィルムを構成する互いに対向するフィルム同士を超音波振動で溶着して横シール部を形成する工程と、を含む、包装袋入り液体製品の製造方法。
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