JP6826239B2 - バリア層を有する多層複合体用の溶接方法 - Google Patents
バリア層を有する多層複合体用の溶接方法 Download PDFInfo
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- JP6826239B2 JP6826239B2 JP2020528860A JP2020528860A JP6826239B2 JP 6826239 B2 JP6826239 B2 JP 6826239B2 JP 2020528860 A JP2020528860 A JP 2020528860A JP 2020528860 A JP2020528860 A JP 2020528860A JP 6826239 B2 JP6826239 B2 JP 6826239B2
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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
- B29C65/08—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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/006—Preventing damaging, e.g. 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
- 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
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
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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
- B29C66/345—Progressively making the joint, e.g. starting from the middle
- B29C66/3452—Making complete joints by combining partial joints
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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
- B29C66/40—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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- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—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
- 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
- B29C66/81411—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
- B29C66/81425—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 stepped, e.g. comprising a shoulder
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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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—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
- 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
- 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
- B29C66/81—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
- B29C66/816—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 mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8167—Quick change joining tools or surfaces
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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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means
- B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means by ultrasonic welding
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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
- B29C66/40—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
- B29C66/431—Joining the articles to themselves
- 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
- 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
- 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
- B29C66/72—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
- 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
- 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
- B29C66/72—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
- 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
- B29C66/72327—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 natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
- B29C66/72328—Paper
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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
- B29C66/72—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
- 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
- B29C66/7234—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 barrier layer
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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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—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
- 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
- B29C66/81435—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 comprising several parallel ridges, e.g. for crimping
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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
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
- B29C66/92451—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power using joining tools having different pressure zones or using several joining tools with different pressures
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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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- 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
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7128—Bags, sacks, sachets
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- Lining Or Joining Of Plastics Or The Like (AREA)
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Description
特許文献2は、食品を梱包するのに適した、シールされた容器に関するものであって、その容器はフランジ部分を備えたプラスチックメインボディとカバーとを有しており、カバーは容易に外すことができる。この文献はシールされた容器を形成する方法に関する。
2 対向工具
3 ホルダ
4 コンバータ
5 振幅変換器
7 主要部分
8、9 副次的部分
Claims (13)
- バリア層を有する多層複合体からなる2つのシート材料を結合するシール継目を形成する方法であって、
2つのシート材料は第1の工具と第2の工具(1,2)の2つのシール面の間に配置され、互いに結合する2つのシート材料の部分は互いに重なり合い、2つのシール面の間で2つの工具(1,2)が互いに近づくように移動し、前記シール継目を形成するために2つのシール面は互いに対して押圧され、
第1の工具(1)は超音波ソノトロードであり、該超音波ソノトロードは2つのシール面が互いに対して押圧される間に超音波振動によって励振され、前記シール継目は2つの並べて配置された継目である主要継目と副次的継目とにより形成され、
前記シール面は、主要加工部分内において、2つのシール面の間の最大の間隔が第1の副次的加工部分における2つのシール面の間の最大間隔よりも小さくなるように選択され、
前記主要加工部分と前記副次的加工部分とが並べて配置され、前記主要継目を形成する場合には2つのシール面が主要溶接圧力を2つのシート材料へ及ぼし、前記副次的継目を形成する場合には2つのシール面が副次的溶接圧力を2つのシート材料に及ぼし、
前記副次的溶接圧力は前記主要溶接圧力よりも少なくとも部分的に小さく、
副次的加工部分によって形成された副次的継目は、2つのシート材料内に封入すべき製品へ向けられ、主要加工部分によって形成された主要継目は、2つのシート材料内に封入すべき製品とは逆を向き、
溶接プロセスの間に2つのシート材料の位置は変わらず、副次的加工部分内で2つのシール面の少なくとも1つは構造部材を有している、方法。 - 前記シール継目は、前記主要加工部分の隣において、第2の副次的加工部分が前記第1の副次的加工部分に対向して形成されるように選択され、前記第2の副次的加工部分における2つのシール面の間の最大間隔が主要加工部分における2つのシール面の間の最大間隔よりも大きい、ことを特徴とする請求項1に記載の方法。
- 前記構造部材が角錐台の形状を有している、ことを特徴とする請求項1又は2に記載の方法。
- 請求項1〜3の何れか一項に記載の方法を実施するための、加工すべき材料と接触するために設けられたシール面を有する溶接工具の使用であって、シール面が幅bを有している溶接工具の使用において、
前記シール面が、長手方向に延びる主要部分と長手方向に延びる第1の副次的部分とを有し、主要部分(7)と第1の副次的部分(8)が互いに隣接し、該第1の副次的部分(8)が少なくとも部分的に主要部分(7)に対して、シール面上の法線ベクトルの方向とは逆に間隔a>0mmだけ後退している、ことを特徴とする溶接工具の使用。 - 前記シール面が第2の副次的部分(9)を有し、主要部分(7)と第2の副次的部分(9)が互いに隣接し、第1の副次的部分(8)と第2の副次的部分(9)が主要部分の対向する側に位置決めされ、第2の副次的部分(9)が少なくとも部分的に主要部分(7)に対して、シール面上の法線ベクトルの方向とは逆に間隔a>0mmだけ後退している、ことを特徴とする請求項4に記載の溶接工具の使用。
- 前記第1の副次的部分(8)の全体が主要部分(7)に対して、シール面上の法線ベクトルの方向とは逆に、間隔a>0mmだけ後退している、ことを特徴とする請求項4又は5に記載の溶接工具の使用。
- 間隔a>0.002mmである、ことを特徴とする請求項4〜6の何れか一項に記載の溶接工具の使用。
- 間隔a>0.004mmである、ことを特徴とする請求項4〜6の何れか一項に記載の溶接工具の使用。
- 間隔aが0.5mmより小さい、ことを特徴とする請求項4〜8の何れか一項に記載の溶接工具の使用。
- 間隔a<0.05mm、又は間隔a<0.01mmである、ことを特徴とする請求項4〜8の何れか一項に記載の溶接工具の使用。
- 前記溶接工具が、超音波ソノトロード(1)、又は超音波ソノトロード用の対向工具(2)である、ことを特徴とする請求項4〜10の何れか一項に記載の溶接工具の使用。
- 前記第1の副次的部分(8)が構造部材を有している、ことを特徴とする請求項4〜11の何れか一項に記載の溶接工具の使用。
- 前記構造部材が角錐台の形状を有している、ことを特徴とする請求項12に記載の溶接工具の使用。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017119273.5 | 2017-08-23 | ||
| DE102017119273.5A DE102017119273A1 (de) | 2017-08-23 | 2017-08-23 | Schweißwerkzeug mit Siegelfläche |
| PCT/EP2018/072680 WO2019038334A1 (de) | 2017-08-23 | 2018-08-22 | SCHWEIßVERFAHREN FÜR EINEN MEHRSCHICHTIGEN VERBUND MIT BARRIERESCHICHT |
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| Publication Number | Publication Date |
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| JP2020531329A JP2020531329A (ja) | 2020-11-05 |
| JP6826239B2 true JP6826239B2 (ja) | 2021-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2020528860A Expired - Fee Related JP6826239B2 (ja) | 2017-08-23 | 2018-08-22 | バリア層を有する多層複合体用の溶接方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11820082B2 (ja) |
| EP (1) | EP3672784B1 (ja) |
| JP (1) | JP6826239B2 (ja) |
| CN (1) | CN110997288B (ja) |
| DE (1) | DE102017119273A1 (ja) |
| WO (1) | WO2019038334A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020117463A1 (de) * | 2020-07-02 | 2022-01-05 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Gegenwerkzeug, Ultraschallschweißmaschine sowie Verfahren zur Erzeugung einer Dicht- und Kosmetiknaht |
| DE102020132522A1 (de) | 2020-12-07 | 2022-06-09 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Bearbeitungselement mit Strukturelement |
| DE102020132523A1 (de) | 2020-12-07 | 2022-06-09 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Gegenelement für die Ultraschallbearbeitung |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3681176A (en) * | 1968-08-23 | 1972-08-01 | Reifenhaeuser Kg | Ultrasonic welding and cutting apparatus |
| US5176314A (en) * | 1989-12-25 | 1993-01-05 | Sumitomo Bakelite Company Limited | Easily openable sealed container |
| JP2598553B2 (ja) * | 1990-05-10 | 1997-04-09 | 住友ベークライト株式会社 | 易開封性密封包装体 |
| JP2872738B2 (ja) * | 1990-03-30 | 1999-03-24 | 住友ベークライト株式会社 | 易開封性容器及びその製造方法 |
| US5890347A (en) * | 1997-10-06 | 1999-04-06 | Tetra Laval Holdings & Finance Sa | Method and apparatus for sealing a gabled container |
| EP1238920B1 (en) * | 1997-12-24 | 2004-12-08 | Baxter International Inc. | Container having perimeter seals and made of multilayer materials |
| EP1097869B1 (en) * | 1998-03-23 | 2005-08-17 | Shikoku Kakoki Co., Ltd. | Ultrasonic sealer |
| JP4232922B2 (ja) * | 1998-10-30 | 2009-03-04 | 日本テトラパック株式会社 | ヒートシール装置及び充填機 |
| ATE258880T1 (de) * | 2001-03-12 | 2004-02-15 | Tetra Laval Holdings & Finance | Verfahren und vorrichtung zum ultraschallquerversiegeln der wände eines mit einem fliessfähigen nahrungsmittel gefüllten verpackungsmaterials |
| ATE259741T1 (de) | 2001-03-12 | 2004-03-15 | Tetra Laval Holdings & Finance | Verfahren und vorrichtung zum ultraschallquerversiegeln der wände eines mit einem fliessfähigen nahrungsmittel gefüllten verpackungsmaterials |
| US6574944B2 (en) * | 2001-06-19 | 2003-06-10 | Mars Incorporated | Method and system for ultrasonic sealing of food product packaging |
| US6877296B2 (en) * | 2002-07-22 | 2005-04-12 | Frito-Lay North America, Inc. | Isolated targeting of problem areas in hermetic seals |
| US7025841B2 (en) * | 2003-05-12 | 2006-04-11 | Illinois Tool Works Inc. | Ultrasonic apparatus with non-rotating horn and rotating anvil for welding plastic parts |
| SE527763C2 (sv) * | 2004-10-15 | 2006-05-30 | Tetra Laval Holdings & Finance | Förfarande och anordning vid ultraljudsförsegling |
| SE528872C2 (sv) * | 2005-07-08 | 2007-03-06 | Tetra Laval Holdings & Finance | Anordning och förfarande för tvärförsegling |
| NL1037376C2 (nl) * | 2009-10-07 | 2011-04-11 | Robert Bosch Verpakkingsmachines B V | Inrichting voor het ultrasoon lassen van ten minste twee kunststoffen folielagen. |
| US9352868B2 (en) * | 2010-10-26 | 2016-05-31 | Rinco Ultrasonics USA, Inc. | Stepped sonotrode and anvil energy director grids for narrow/complex ultrasonic welds of improved durability |
| US9272802B2 (en) * | 2010-10-26 | 2016-03-01 | Rinco Ultrasonics USA, Inc. | Stepped sonotrode and anvil energy director grids for narrow/complex ultrasonic welds of improved durability |
| JP5728214B2 (ja) * | 2010-12-10 | 2015-06-03 | 花王株式会社 | 超音波接合装置、それを用いたウエブの接合方法及びそれを用いたパンツ型着用物品の製造方法 |
| JP6553890B2 (ja) * | 2015-02-20 | 2019-07-31 | 日本テトラパック株式会社 | 包装充填装置 |
| US10046874B2 (en) * | 2015-11-30 | 2018-08-14 | Sonics & Materials, Inc. | Sealing system and method for gusseted and zippered bags |
-
2017
- 2017-08-23 DE DE102017119273.5A patent/DE102017119273A1/de not_active Withdrawn
-
2018
- 2018-08-22 WO PCT/EP2018/072680 patent/WO2019038334A1/de not_active Ceased
- 2018-08-22 JP JP2020528860A patent/JP6826239B2/ja not_active Expired - Fee Related
- 2018-08-22 US US16/628,076 patent/US11820082B2/en active Active
- 2018-08-22 CN CN201880053832.6A patent/CN110997288B/zh not_active Expired - Fee Related
- 2018-08-22 EP EP18759292.8A patent/EP3672784B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020531329A (ja) | 2020-11-05 |
| CN110997288A (zh) | 2020-04-10 |
| CN110997288B (zh) | 2020-10-30 |
| EP3672784A1 (de) | 2020-07-01 |
| WO2019038334A1 (de) | 2019-02-28 |
| DE102017119273A1 (de) | 2019-02-28 |
| US20210154943A1 (en) | 2021-05-27 |
| EP3672784B1 (de) | 2021-08-04 |
| US11820082B2 (en) | 2023-11-21 |
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