JPS59115206A - Device for manufacturing package - Google Patents

Device for manufacturing package

Info

Publication number
JPS59115206A
JPS59115206A JP57219685A JP21968582A JPS59115206A JP S59115206 A JPS59115206 A JP S59115206A JP 57219685 A JP57219685 A JP 57219685A JP 21968582 A JP21968582 A JP 21968582A JP S59115206 A JPS59115206 A JP S59115206A
Authority
JP
Japan
Prior art keywords
packaging
packaging materials
packaging material
thermal bonding
manufacturing apparatus
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
Application number
JP57219685A
Other languages
Japanese (ja)
Other versions
JPH0375401B2 (en
Inventor
福島　庄次
隆 望月
加藤　元三郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pola Orbis Holdings Inc
Original Assignee
Pola Chemical Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pola Chemical Industries Inc filed Critical Pola Chemical Industries Inc
Priority to JP57219685A priority Critical patent/JPS59115206A/en
Publication of JPS59115206A publication Critical patent/JPS59115206A/en
Publication of JPH0375401B2 publication Critical patent/JPH0375401B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C65/081—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations having a component of vibration not perpendicular to the welding surface
    • 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
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/085—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary sonotrode
    • 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
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B29C66/0326—Cutting, e.g. by using waterjets, or perforating
    • 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
    • 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
    • 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
    • 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
    • B29C66/432—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
    • 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
    • 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
    • B29C66/81415—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
    • 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
    • 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
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • 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
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B29C66/8362—Rollers, cylinders or drums moving relative to and tangentially to the parts to be joined
    • 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
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
    • B29C66/8412—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height
    • B29C66/84121—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height of different width
    • 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
    • B29C66/84—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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は内面が熱接着性を有し、重ね合され゛　ている
帯状包材を縦方向に間欠的に移送する間欠移送装置を形
成し、前記包材の開放側縁に縦熱接着部を連続して形成
する熱接着装置を形成し、前記ａ熱接着部を形成した前
記包材間に開口し、前記包（オ間に内容物を充容する充
填ノズルを前記包材間に形成し、前記充填ノズルの下部
に前記包材と斜交する方向に振動する超音波発振装置を
形成し、前記超音波発振装置の下端に形成した振動端子
の抑圧面に前記包材を押圧し、横熱接着部を形成する抑
圧板を形成し、前記超音波発振装置の前記振動端子と前
記抑圧板のいづれか一方または両者を前記包材に対して
進退させることを特徴とする包装物製造装置に関するも
のであり、内容物特に、粉体、粘稠物等が溶着面に付着
していても強固にしかも容易且迅速に溶着し、内容物の
漏洩、破袋を防止するものであり、包材の外層が紙材の
場合、紙材自体を加熱し７ないので、紙材の熱劣化がな
く、紙材の強度低下による包装物の変形、破袋を生じな
いものである。DETAILED DESCRIPTION OF THE INVENTION The present invention forms an intermittent transfer device that intermittently transfers stacked band-shaped packaging materials in the longitudinal direction, the inner surface of which has thermal adhesive properties, and A thermal bonding device is formed to continuously form longitudinal thermal bonding portions on the edges, and a filling nozzle is provided between the packaging materials in which the thermal bonding portions a are formed, and fills the contents between the packaging materials. An ultrasonic oscillator is formed between the packaging materials and vibrates in a direction oblique to the packaging material at the lower part of the filling nozzle, and the vibration terminal is formed on the suppression surface of the vibration terminal formed at the lower end of the ultrasonic oscillator. A suppressing plate is formed by pressing the packaging material to form a lateral thermal bonding part, and one or both of the vibration terminal of the ultrasonic oscillator and the suppressing plate is moved forward and backward relative to the packaging material. This product relates to packaging manufacturing equipment that welds firmly, easily and quickly even if the contents, especially powder or viscous substances, adhere to the welding surface, thereby preventing leakage of the contents and breakage of the bag. If the outer layer of the packaging material is paper, the paper material itself is not heated, so there is no thermal deterioration of the paper material, and the package does not deform or break due to a decrease in the strength of the paper material. be.

従来提供されている加熱溶着体により加熱加圧して許着
する場合に外層材が稍々厚手の紙材である場合、中間層
に金属箔が積層されている場合、溶着面に粉体、粘稠物
が付着している場合、内層の熱接着層を溶融するために
、加熱溶着体を高温にしなければならず、そのために加
熱溶着体に当接している紙材に熱劣化を生じ変形する欠
点があシ、特に溶着面に粉体、粘稠物が付着している場
合、熱接着が不十分となシ、内容物の漏洩、熱接着部の
剥離による破袋等の欠点があったが、本発明者線柚々実
験研究の結果、このような欠点のない本発明を得たので
ある。If the outer layer material is a rather thick paper material or the intermediate layer is laminated with metal foil, powder or adhesive may be present on the welding surface when the conventionally provided heat welding material is heated and pressurized to adhere. If a lump is attached, the heat-welded body must be heated to a high temperature in order to melt the inner thermal adhesive layer, which causes thermal deterioration and deformation of the paper material that is in contact with the heat-welded body. There are disadvantages, especially when powder or viscous substances adhere to the welding surface, such as insufficient thermal bonding, leakage of contents, and bag breakage due to peeling of the thermally bonded part. However, as a result of extensive experimental research by the present inventors, the present invention has been obtained without such drawbacks.

以下本発明の実施例を第１図、第２図、第３図、第４図
について説明すると、内面を厚さ２０〜５０μのエチレ
ン酢酸ビニル共重合体を１５〜３０Ｍ量チ添加したポリ
エチレン、ポリ塩化ビニルの如き熱接着性合成樹脂膜と
し、外面を紙材、アルミニウム箔、ポリエステルフィル
ム、ナイロンフィルム、延伸ポリプロピレンフィルム等
の単体あるいは積層体とした内面が熱接着を有し、重ね
合されている帯状の包材１．２を縦方向に、適宜の駆動
機構によって間欠的に回転する１対のローラ３．４ある
いは他の適宜の機構よりなる間欠移送装置５により間欠
的に下方に移送するものであシ、重ね合さっている包材
１゜２の開放側縁６，７に縦熱接着部８．９を連続して
形成する電熱線の如き加熱体を内装し、回転する一対の
加熱ローラ１０，１１あるいは他の適宜の機構よシなる
熱接着装置１２を形成し、縦熱接着部８．９を形成した
包材１，２間に開口１３し、包材１，２間に内容物を充
容する充填ノズル１４を包材１，２間に挿入するもので
あシ、包材１，２に対して１〜８９度好ましくは１０〜
３０度斜交する方向に振動する超音波発振装置１５を支
持杆１６に支持腕１７を介して回動自在に装着し、支持
腕１７に超音波発振装置Ｊ５を回動する回動装置１８を
形成するものであり、回動装置１８Ｆｉ液圧、空気圧を
導入し、機枠Ａに固定されたシリンダ１９、ピストン２
０、連結杆２１とよりなり、ピストン２０の摺動により
超音波発振装置１５を支持杆１６を中心として回動する
ものであり、超音波発振装置１５を発振器２２、増幅器
２３、振動子２４、ホーン部２５、振動端子２６より構
成し、振動端子２６の両側に包材ｌと当接し、必要なら
ばマーク、ローレット２７等を形成した押圧面２８．２
９を形成し、包材１．２の振動端子２６と反対側に当接
する抑圧板３０を機枠Ａに固定し、押圧板３０の包材２
と当接する而に必要ならばマーク、ローレットを形成す
るものであシ、図中３１は振動端子２６の押圧面２８と
押圧板３０とＫよって挾圧された包材１゜２に、振動端
子２６の超音波振動によって縦熱接着部８．９と連続し
て形成された横熱接着部であシ、３２は一対の回転式カ
ッタであり、包材１゜２間に内容物を封入し、横熱接着
部３１によって連結している帯状の包装物３３を横熱接
着部３１で切断して包装物単体３４とするものである。Examples of the present invention will be described below with reference to FIGS. 1, 2, 3, and 4. The inner surface is made of polyethylene with a thickness of 20 to 50 μ and 15 to 30 M of ethylene vinyl acetate copolymer added thereto. A heat-adhesive synthetic resin film such as polyvinyl chloride is used, and the outer surface is made of paper, aluminum foil, polyester film, nylon film, stretched polypropylene film, etc. alone or in a laminate, and the inner surface is heat-adhesive and can be layered. The strip-shaped packaging material 1.2 is intermittently conveyed vertically downward by an intermittent conveying device 5 consisting of a pair of rollers 3.4 that are intermittently rotated by a suitable drive mechanism or another suitable mechanism. A heating element such as a heating wire is installed inside the open side edges 6, 7 of the stacked packaging materials 1.2 to continuously form longitudinal thermal bonding parts 8.9, and a pair of rotating A thermal bonding device 12 consisting of heating rollers 10, 11 or other suitable mechanism is formed, an opening 13 is formed between the packaging materials 1, 2 on which the longitudinal thermal bonding portions 8.9 are formed, and an opening 13 is formed between the packaging materials 1, 2. The filling nozzle 14 for filling the contents is inserted between the packaging materials 1 and 2, and the angle is preferably 1 to 89 degrees with respect to the packaging materials 1 and 2.
An ultrasonic oscillator 15 that vibrates in a 30-degree oblique direction is rotatably attached to a support rod 16 via a support arm 17, and a rotation device 18 that rotates the ultrasonic oscillator J5 is attached to the support arm 17. The cylinder 19 and piston 2 fixed to the machine frame A are
0, a connecting rod 21, and the ultrasonic oscillator 15 is rotated around the support rod 16 by the sliding of the piston 20. A pressing surface 28.2 is composed of a horn part 25 and a vibrating terminal 26, contacts the packaging material l on both sides of the vibrating terminal 26, and has marks, knurling 27, etc. formed thereon if necessary.
9 and is in contact with the opposite side of the vibration terminal 26 of the packaging material 1.2 is fixed to the machine frame A, and the packaging material 2 of the pressing plate 30 is
Marks and knurls are formed if necessary to make contact with the vibrating terminal 31 in the figure. 26 is a horizontal heat-bonded part which is formed continuously with the longitudinal heat-bonded part 8.9 by ultrasonic vibration, and 32 is a pair of rotary cutters, which seal the contents between 1°2 of the packaging material. , band-shaped packages 33 connected by the horizontal thermal bonding portion 31 are cut at the horizontal thermal bonding portion 31 to form a single package 34.

本発明は上記の如く回動装置１８を作動し、超音波発振
装置１５を、支持杆１６を中心として時計方向に回動し
て下端の振動端子２６を押圧板３ｏより十分に退避して
後、包材１．２を間欠移送装置５によって間欠移送する
間に、包材１，２の両側の開放側縁６．７を熱接着装置
１２によって連続して熱接着し、縦熱接着部８，９を形
成し、縦熱接着部８．９が押圧板３０の下部に達し、包
材１．　２が間欠移送装置５によって移送されず停止し
ている間に、回動装Ｒ１８を作動し、超音波発振装置１
５を支持杆１６を中心上して反時計式方向に回動し、振
動端子２６の押圧板３０とによって包材１，２を挾圧す
ると同時に超音波発振装置１５に通電し、振動端子２６
の押圧面乏８によって包材１，２に、包材１，２と斜交
する超音波振動を与え、包材１，２０当接している熱接
着合成樹脂層を溶融し、接着して横熱接着部３１を形成
し、回動装置１８を作動して超音波発掘装置１５を支持
杆１６を中心として時計式方向に回動して振動端子２６
を包材１．２よシ十分退避させ、包材１，２を再び間欠
移送装置５によって所定の長さだけ移送する間に充填ノ
ズル１４によシ縦熱接着部８．９、横熱接着部３１によ
って接着している包材１．２間に内容物を充容するもの
であり、充容した内容物の上面は熱接着装置１２よシ下
位で、押圧板３０より上位とするものである。In the present invention, the rotation device 18 is operated as described above, and the ultrasonic oscillation device 15 is rotated clockwise around the support rod 16, so that the vibration terminal 26 at the lower end is sufficiently retracted from the pressing plate 3o. , while the packaging material 1.2 is being intermittently transferred by the intermittent transfer device 5, the open side edges 6.7 on both sides of the packaging materials 1, 2 are continuously thermally bonded by the thermal bonding device 12, and the longitudinal thermal bonding portion 8 is . 2 is not being transferred by the intermittent transfer device 5 and is stopped, the rotation device R18 is activated, and the ultrasonic oscillation device 1
5 in a counterclockwise direction about the support rod 16, and presses the packaging materials 1 and 2 with the pressing plate 30 of the vibrating terminal 26. At the same time, the ultrasonic oscillator 15 is energized, and the vibrating terminal 26
Ultrasonic vibrations oblique to the packaging materials 1 and 2 are applied to the packaging materials 1 and 2 by the pressing surface 8, and the heat-adhesive synthetic resin layer that is in contact with the packaging materials 1 and 20 is melted, bonded, and horizontally After forming the thermal bonding portion 31, the rotation device 18 is activated to rotate the ultrasonic excavation device 15 in a clockwise direction about the support rod 16, and the vibrating terminal 26 is rotated clockwise around the support rod 16.
is sufficiently retracted from the packaging material 1.2, and while the packaging materials 1 and 2 are again transferred by a predetermined length by the intermittent transfer device 5, the vertical thermal bonding portion 8.9 and the horizontal thermal bonding portion are transferred to the filling nozzle 14. The content is filled between the packaging materials 1 and 2 bonded by the part 31, and the upper surface of the filled content is below the thermal bonding device 12 and above the press plate 30. be.

包材１，２間に所定量の内容物が充容され、包材１，２
が間欠移送装置５によって移送されず停止している間に
、前記の如く回動装置１８を作動し、超音波発振装置１
５の感動端子２６の押圧面２８と押圧板３０とによって
包材１．２を挾圧し、超音波発掘装置１５に通電し、振
動端子２６の押圧面２８によって包材１．２に包材１，
２と斜交する超音波振動を与え、包材１．２を接着して
横熱接着部３１を形成することを繰返して連続している
包装物３３を形成し、必要ならばカッタ３２によって横
熱接着部３１を切断して包装物単体３４とするものであ
る。振動端子２６の押圧面２８が摩耗した場合にはホー
ン部２５を１８０度回転して他の押圧面２９を適°用す
るものである。A predetermined amount of content is filled between the packaging materials 1 and 2, and the packaging materials 1 and 2
is not transferred by the intermittent transfer device 5 and is stopped, the rotation device 18 is operated as described above, and the ultrasonic oscillation device 1
The packaging material 1.2 is clamped between the pressing surface 28 of the touching terminal 26 of No. ，
A continuous package 33 is formed by repeatedly applying ultrasonic vibration obliquely to the package material 1.2 and bonding the packaging material 1.2 to form a lateral thermally bonded part 31. The thermally bonded portion 31 is cut to form a single package 34. When the pressing surface 28 of the vibrating terminal 26 is worn out, the horn portion 25 is rotated 180 degrees and another pressing surface 29 is applied.

本発明の他の実施例を第５図について説明すると、第１
図に示す装置において支持腕１７を支持杆１６に固定す
るか、あるいは回動装置１８を固定して超音波発振装置
１５を回動することなく固定し、液圧、空気圧を導入し
、機枠Ａに固定したシリンダ３５内のピストン３６よシ
なる進退装置３７の前記ピストン３６に押圧板３０を連
結し、押圧板３０を進退するよりにしたもので、押圧板
３０を十分に退避して押圧板３０と振動端子２６との間
を開広し、前記実施例と同様に振動端子２６と押圧板３
０との間に包材１．２を挿入し、進退装置３７を作動し
て押圧面２８と押圧板３０とによって包材１．２を挾圧
し、超音波発振装置１５に通電し、前記実施例と同様に
横熱接着部３１を形成するものであり、前記実施例と同
一符号は同一部位を示し、その作動も同様のものである
。Another embodiment of the present invention will be described with reference to FIG.
In the device shown in the figure, the support arm 17 is fixed to the support rod 16, or the rotation device 18 is fixed to fix the ultrasonic oscillator 15 without rotation, and hydraulic pressure and pneumatic pressure are introduced to the machine frame. A press plate 30 is connected to the piston 36 of a reciprocating device 37 such as a piston 36 in a cylinder 35 fixed at A, and the press plate 30 is moved back and forth. The space between the plate 30 and the vibration terminal 26 is widened, and the vibration terminal 26 and the pressing plate 3 are
0, the advancing/retracting device 37 is operated to clamp the packaging material 1.2 between the pressing surface 28 and the pressing plate 30, the ultrasonic oscillator 15 is energized, and the above-mentioned implementation is performed. Similar to the example, a lateral thermal bonding part 31 is formed, and the same reference numerals as in the previous example indicate the same parts, and the operation thereof is also the same.

本発明の他の実施例を第６図について説明すると、前記
実施例の回動装置１８を支持腕１７に形成し、前記実施
例の進退装置３７を抑圧板３０に形成するものであシ、
振動端子２６と押圧板３ｏとを夫々両側に退避し、両者
の間を開広し、包材１゜２を挿入して後、振動端子２６
と押圧板３ｏとを前進し、包材１，２を挾圧し、超音波
発振装置１５に通電し、前記実施例と同様にして横熱接
着部３１を形成するものであり、前記実施例と同一符号
は同一部位を示し、その作動も同様なものである。Another embodiment of the present invention will be described with reference to FIG. 6, in which the rotating device 18 of the embodiment described above is formed on the support arm 17, and the advancing/retracting device 37 of the embodiment described above is formed on the suppressing plate 30.
After retracting the vibrating terminal 26 and the pressing plate 3o to both sides, widening the space between them, and inserting the packaging material 1°2, the vibrating terminal 26
and the pressing plate 3o are moved forward, the packaging materials 1 and 2 are clamped, and the ultrasonic oscillator 15 is energized to form the transverse thermal bonding part 31 in the same manner as in the previous embodiment. The same reference numerals indicate the same parts, and their operations are also the same.

本発明に適用される包材１，２を広幅帯状フィルムによ
って形成し、両側縁の縦熱接着部８゜９の中間に一条ま
たは復敬争の中間縦熱接着部を形成し、複数の充填ノズ
ルを適用して複数の包装物を並列に形成した場合は、中
間縦熱接着部を切断するカッタを形成するものであシ、
また片面が熱接着性を有する包材を、熱接着性を有する
面を内面として二つ折して適用することができ、この場
合は熱接着装置の加熱ローラを包材の開放側縁のみに形
成すればよいものであシ、二つ折包材の場合でも中間縦
熱接着部を形成して複数の包装物を並列に形成すること
もできるものである。The packaging materials 1 and 2 applied to the present invention are formed of wide band-shaped films, and a single strip or a reciprocating intermediate longitudinal heat-bonded part is formed between the longitudinal heat-bonded parts 8 and 9 on both sides, and a plurality of fillings are formed. When a nozzle is applied to form multiple packages in parallel, a cutter is formed to cut the intermediate vertical thermal bonding part.
In addition, a packaging material with one side of the thermal adhesive can be folded in half with the thermal adhesive side as the inner surface, and in this case, the heating roller of the thermal adhesive device is formed only on the open side edge of the packaging material. In addition, even in the case of bi-fold packaging materials, it is possible to form a plurality of packages in parallel by forming an intermediate longitudinal thermal bonding part.

、本発明は内面が熱接着性を有し、重ね合されている帯
状包材を縦方向に間欠的に移送する間欠移送装置を形成
し、前記包材の開放側縁に縦熱接着部を連続して形成す
る熱接着装置を形成し、前記縦熱接着部を形成した前記
包材間に開口し、前記包材間に内容物を充容する充填ノ
ズルを前記包材間に形成し、前記充填ノズルの下部に前
記包材と斜交する方向に振動する超音波発振装置を形成
し、前記超音波発振装置の下端に形成した振動端子の押
圧面に前記包材を押圧し、横熱接着部を形成する抑圧板
を形成し、前記超音波発振装置の前記振動端子と前記押
圧板のいづれか一方または両者を前記包材に対して進退
させることを特徴とする包装物製造装置であり、内容物
特に粉体、粘稠物等が溶着面に付着していても強固にし
かも容易且迅速に溶着し、内容物の漏洩、破袋を防止す
るものであり、包材の外層が紙材の場合、紙材自体を加
熱しないので、紙材の熱劣化がなく、紙材の強度低下に
よる包装物の変形、破袋を防止し得るものである。, the present invention forms an intermittent transfer device whose inner surface has thermal adhesive properties and intermittently transfers stacked band-shaped packaging materials in the longitudinal direction, and a longitudinal thermal adhesive portion is provided on the open side edge of the packaging material. forming a continuous thermal bonding device, forming a filling nozzle between the packaging materials that opens between the packaging materials in which the vertical thermal bonding portion is formed and fills the space between the packaging materials; An ultrasonic oscillator that vibrates in a direction oblique to the packaging material is formed at the bottom of the filling nozzle, and the packaging material is pressed against the pressing surface of a vibration terminal formed at the lower end of the ultrasonic oscillator, and transverse heat is applied. A package manufacturing apparatus, characterized in that a suppressing plate is formed to form an adhesive part, and one or both of the vibration terminal of the ultrasonic oscillation device and the pressing plate are moved forward and backward with respect to the packaging material, Even if the contents, especially powder or viscous substances, adhere to the welding surface, welding is strong, easy and quick, and prevents contents from leaking or breaking, and the outer layer of the packaging material is made of paper. In this case, since the paper material itself is not heated, there is no thermal deterioration of the paper material, and it is possible to prevent deformation of the package and bag breakage due to a decrease in the strength of the paper material.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は側面図、第２図は一部切除した包材の正面図、
第３図は振動端子の拡大側面図、第４図は底面図、第５
図、第６図は二種の他の実流側の側面図である。 １．２・−・包材、　　３．４・・・ローラ、　　５・
・・間欠移送装置、　　６．７・・・開放側縁、　　８
，９・・・縦熱接着部、　１０．１１・・・加熱ローラ
、　１２・・・熱接着装置、　１３・・・開口、　１４
・・・充填ノズル、　１５・・・超音波発振装置、　１
８・・・回動装置、２６・・・振動端子、　２８．２９
・・・押圧面、　３０・・・押圧面、　３１・・・横熱
接着装置、　３７・・・進退装置第３内 第４図Figure 1 is a side view, Figure 2 is a partially cut out front view of the packaging material,
Figure 3 is an enlarged side view of the vibration terminal, Figure 4 is a bottom view, and Figure 5 is an enlarged side view of the vibration terminal.
6 are side views of two other types of actual flow. 1.2... Packaging material, 3.4... Roller, 5.
...Intermittent transfer device, 6.7...Open side edge, 8
, 9... Vertical thermal bonding part, 10.11... Heating roller, 12... Thermal bonding device, 13... Opening, 14
...Filling nozzle, 15...Ultrasonic oscillator, 1
8... Rotating device, 26... Vibration terminal, 28.29
... Pressing surface, 30... Pressing surface, 31... Lateral thermal bonding device, 37... Advancement/retraction device No. 3, Fig. 4

Claims (6)

【特許請求の範囲】[Claims] （１）内面が熱接着性を有し、重ね合わされている帯状
包材を縦方向に間欠的に移送する間欠移送装置を形成し
、前記包材の開放側縁に縦熱接着部を連続して形成する
熱接着装置を形成し、前記縦熱接着部を形成した前記包
材間に開口し、前記包材間に内容物を充容する充填ノズ
ルを前記包材間に形成し、前記充填ノズルの下部に前記
包材と斜交する方向に振動する超音波発振装置を形成し
、前記超音波発振装置の下端に形成した振動端子の抑圧
面に前記包材を押圧し、横熱接着部を形成する抑圧板を
形成し、前記超音波発振装置の前記振動端子と前記抑圧
板のいづれか一方または両者を前記包材に対して進退さ
せることを特徴とする包装物製造装置。(1) An intermittent transfer device whose inner surface has thermal adhesive properties and which intermittently transfers the stacked band-shaped packaging materials in the longitudinal direction is formed, and a longitudinal thermal adhesive part is continuous to the open side edge of the packaging material. A filling nozzle is formed between the packaging materials, and a filling nozzle is formed between the packaging materials, and a filling nozzle is opened between the packaging materials on which the vertical thermal bonding portion is formed, and fills the space between the packaging materials. An ultrasonic oscillator that vibrates in a direction oblique to the packaging material is formed at the bottom of the nozzle, and the packaging material is pressed against the suppression surface of the vibration terminal formed at the lower end of the ultrasonic oscillator, and the lateral thermal bonding part is formed. A packaging manufacturing apparatus characterized in that a suppression plate is formed to form a suppression plate, and one or both of the vibration terminal of the ultrasonic oscillation device and the suppression plate is moved forward and backward relative to the packaging material. （２）前記間欠移送装置を間欠的に回転する一対のロー
ラによって形成することを特徴とする特許請求の範囲第
１項記載の包装物製造装置。(2) The package manufacturing apparatus according to claim 1, wherein the intermittent transfer device is formed by a pair of rollers that rotate intermittently. （３）　　前記熱接着装置を加熱体を内装し、回転する
一対の加熱ローラによって形成することを特徴とする特
許請求の範囲第１項記載の包装物製造装置。(3) The package manufacturing apparatus according to claim 1, wherein the thermal bonding device includes a heating body and is formed by a pair of rotating heating rollers. （４）　　前記超音波発振装置を回動自在に形成し、前
記超音波発振装置を回動する回動装置を形成することを
特徴とする特許請求の範囲第１項記載の包装物製造装置
。(4) The package manufacturing apparatus according to claim 1, wherein the ultrasonic oscillator is rotatably formed, and a rotating device for rotating the ultrasonic oscillator is formed. （５）前記抑圧板を進退自在に形成し、前記抑圧板を進
退する進退装置を形成することを特徴とする特許請求の
範囲第１項記載の包装物製造装置。(5) The packaging manufacturing apparatus according to claim 1, characterized in that the suppression plate is formed to be movable forward and backward, and a movement device for moving the suppression plate forward and backward is formed. （６）　１１１記超を干波発蛋装置を回動自在に形成し
、Ｍ記超音波発振装置を直動する回動装置を形成し、前
記抑圧板を進退自在に形成し、前記抑圧板を進退する進
退装置を形成することを特徴とする特許請求の範囲第１
項記載の包装物製造装置。(6) Form the 111th ultrasonic oscillation device so as to be freely rotatable, form a rotating device that directly moves the ultrasonic oscillation device No. 111, form the suppressing plate so that it can move forward and backward, and the suppressing plate Claim 1, characterized in that it forms an advancing/retracting device for advancing and retracting the
Package manufacturing equipment as described in Section 1.
JP57219685A 1982-12-15 1982-12-15 Device for manufacturing package Granted JPS59115206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57219685A JPS59115206A (en) 1982-12-15 1982-12-15 Device for manufacturing package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57219685A JPS59115206A (en) 1982-12-15 1982-12-15 Device for manufacturing package

Publications (2)

Publication Number Publication Date
JPS59115206A true JPS59115206A (en) 1984-07-03
JPH0375401B2 JPH0375401B2 (en) 1991-12-02

Family

ID=16739361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57219685A Granted JPS59115206A (en) 1982-12-15 1982-12-15 Device for manufacturing package

Country Status (1)

Country Link
JP (1) JPS59115206A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129605U (en) * 1979-03-07 1980-09-12
JPS564529A (en) * 1979-06-06 1981-01-17 Niepmann Ag Apparatus for packing liquid* slurry or solid with tubular foil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129605U (en) * 1979-03-07 1980-09-12
JPS564529A (en) * 1979-06-06 1981-01-17 Niepmann Ag Apparatus for packing liquid* slurry or solid with tubular foil

Also Published As

Publication number Publication date
JPH0375401B2 (en) 1991-12-02

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