JPS5644620A - Sealing process method and apparatus for polyethylene inflation tube - Google Patents

Sealing process method and apparatus for polyethylene inflation tube

Info

Publication number
JPS5644620A
JPS5644620A JP11976179A JP11976179A JPS5644620A JP S5644620 A JPS5644620 A JP S5644620A JP 11976179 A JP11976179 A JP 11976179A JP 11976179 A JP11976179 A JP 11976179A JP S5644620 A JPS5644620 A JP S5644620A
Authority
JP
Japan
Prior art keywords
sealing
sealed
sealing process
pressed
heated
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.)
Pending
Application number
JP11976179A
Other languages
Japanese (ja)
Inventor
Junichi Hamano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11976179A priority Critical patent/JPS5644620A/en
Publication of JPS5644620A publication Critical patent/JPS5644620A/en
Pending 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
    • 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

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To perform sealing process with a high speed similar to that for the conventional laminated containers by applying a method in which an object to be sealed is pressed and heated througt a stick-preventing belt of a fluorine-containing resin, etc. to a bag-making and sealing process.
CONSTITUTION: The continuous sealing mechanism 2 is provided before the filling mechanism 1, and also the single sealing mechanism 3 is provided after the mechanism 1. In the sealing mechanism 2, the long object 10 to be sealed, e.g., polyethylene inflation tube, is pressed and heated between the seal bar 14 and the pressure receiver 12 through the stick-preventing belt 13. In the sealing mechanism 3, the single object 20 to be sealed, filled with a material, is pressed and heated between the seal bar 26 and the pressure receiver 28 for sealing process and sealing-up operation. The sealed portions are stabilized in each of the cooling sections 15 and 25 by means of the coolers 16 and 29, so that each feeder is stopped intermittently only during the sealing operation.
COPYRIGHT: (C)1981,JPO&Japio
JP11976179A 1979-09-18 1979-09-18 Sealing process method and apparatus for polyethylene inflation tube Pending JPS5644620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11976179A JPS5644620A (en) 1979-09-18 1979-09-18 Sealing process method and apparatus for polyethylene inflation tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11976179A JPS5644620A (en) 1979-09-18 1979-09-18 Sealing process method and apparatus for polyethylene inflation tube

Publications (1)

Publication Number Publication Date
JPS5644620A true JPS5644620A (en) 1981-04-23

Family

ID=14769513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11976179A Pending JPS5644620A (en) 1979-09-18 1979-09-18 Sealing process method and apparatus for polyethylene inflation tube

Country Status (1)

Country Link
JP (1) JPS5644620A (en)

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