JPS55154118A - Heat sealing method and device for stuck member - Google Patents

Heat sealing method and device for stuck member

Info

Publication number
JPS55154118A
JPS55154118A JP6243479A JP6243479A JPS55154118A JP S55154118 A JPS55154118 A JP S55154118A JP 6243479 A JP6243479 A JP 6243479A JP 6243479 A JP6243479 A JP 6243479A JP S55154118 A JPS55154118 A JP S55154118A
Authority
JP
Japan
Prior art keywords
sealed
sealed part
heat sealing
fully
partially
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
JP6243479A
Other languages
Japanese (ja)
Other versions
JPS6139213B2 (en
Inventor
Yoshikazu Tsuda
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP6243479A priority Critical patent/JPS55154118A/en
Publication of JPS55154118A publication Critical patent/JPS55154118A/en
Publication of JPS6139213B2 publication Critical patent/JPS6139213B2/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
    • 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
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • 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
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • 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
    • 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
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To prevent a root break liable to occur just near to a sealed part by providing a partially-sealed part continuously to a fully-sealed part when heat sealing is applied to stuck members. CONSTITUTION:On applying heat sealing to two stuck members 1 and 1a, a partially-sealed part is formed contiguously to a fully-sealed part 2, to which the heat sealing is applied so that the sealed area of the partially-sealed part reduces consecutively from the fully-sealed part toward the part where the sealing is not applied. It is preferable that the fully-sealed part is sealed with a solid, checkered or linear pattern, while the partially-sealed part being sealed with graded meshes.
JP6243479A 1979-05-21 1979-05-21 Heat sealing method and device for stuck member Granted JPS55154118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6243479A JPS55154118A (en) 1979-05-21 1979-05-21 Heat sealing method and device for stuck member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6243479A JPS55154118A (en) 1979-05-21 1979-05-21 Heat sealing method and device for stuck member

Publications (2)

Publication Number Publication Date
JPS55154118A true JPS55154118A (en) 1980-12-01
JPS6139213B2 JPS6139213B2 (en) 1986-09-02

Family

ID=13200067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6243479A Granted JPS55154118A (en) 1979-05-21 1979-05-21 Heat sealing method and device for stuck member

Country Status (1)

Country Link
JP (1) JPS55154118A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157901A (en) * 1991-03-01 1992-10-27 House Food Industrial Co., Ltd. Method for sealing retort container
EP1249182A3 (en) * 2000-06-16 2003-03-12 Eul & Günther GmbH Multilayered product
EP1878671A1 (en) * 2006-07-11 2008-01-16 Alcan Technology & Management Ltd. Packaging bag
US20180257835A1 (en) * 2017-03-08 2018-09-13 B. Braun Medical Inc. Flexible containers and related methods

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169218A (en) * 1987-12-24 1989-07-04 Matsushita Electric Ind Co Ltd Combustion apparatus
JPH03148505A (en) * 1989-10-31 1991-06-25 Toyotomi Kogyo Co Ltd Burning cylinder of kerosine burner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116808U (en) * 1974-02-28 1975-09-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116808U (en) * 1974-02-28 1975-09-23

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157901A (en) * 1991-03-01 1992-10-27 House Food Industrial Co., Ltd. Method for sealing retort container
EP1249182A3 (en) * 2000-06-16 2003-03-12 Eul & Günther GmbH Multilayered product
EP1878671A1 (en) * 2006-07-11 2008-01-16 Alcan Technology & Management Ltd. Packaging bag
US20180257835A1 (en) * 2017-03-08 2018-09-13 B. Braun Medical Inc. Flexible containers and related methods
US10654632B2 (en) * 2017-03-08 2020-05-19 B. Braun Medical Inc. Flexible containers and related methods

Also Published As

Publication number Publication date
JPS6139213B2 (en) 1986-09-02

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