JPS5720319A - Production of elongated tape from magnetic substance-removed magnetic tape - Google Patents

Production of elongated tape from magnetic substance-removed magnetic tape

Info

Publication number
JPS5720319A
JPS5720319A JP9388980A JP9388980A JPS5720319A JP S5720319 A JPS5720319 A JP S5720319A JP 9388980 A JP9388980 A JP 9388980A JP 9388980 A JP9388980 A JP 9388980A JP S5720319 A JPS5720319 A JP S5720319A
Authority
JP
Japan
Prior art keywords
tape
magnetic
magnetic substance
elongated
elongating
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
JP9388980A
Other languages
Japanese (ja)
Other versions
JPS6315125B2 (en
Inventor
Makoto Sato
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.)
Azuma Industrial Co Ltd
Original Assignee
Azuma Industrial 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 Azuma Industrial Co Ltd filed Critical Azuma Industrial Co Ltd
Priority to JP9388980A priority Critical patent/JPS5720319A/en
Publication of JPS5720319A publication Critical patent/JPS5720319A/en
Publication of JPS6315125B2 publication Critical patent/JPS6315125B2/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • 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
    • 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
    • B29L2009/00—Layered products
    • B29L2009/005—Layered products coated
    • 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
    • B29L2017/00—Carriers for sound or information
    • B29L2017/008—Tapes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE:To reuse a worn-out magnetic tape for production of a new elongated tape without using any solvent and without any pollution of an operational environment, by elongating the magnetic tape with a proper elongating magnification to apply a strain to a magnetic substance layer, and then removing the magnetic substance with a physical power. CONSTITUTION:A magnetic tape T is elongated with a proper elongating magnification (1.2-4.0 fold) by an elongator 1, to apply a strain to a magnetic substance layer adhered onto the magnetic tape. Thereafter, the magnetic substance is stripped and removed by a method to apply a physical power, e.g. rubbing a doctor knife 2. Thus, an objective elongated tape is obtained. The separated magnetic substance is sucked through a suction hole 3 by an exhaust fan 15, and fed through a suction pipe 4 and then an introduce pipe 5 into a cyclone 6. Into the cyclone 6, water in a separator 10 is sprayed from a nozzle 12a through a conduit 12 by a pump 13. The magnetic substance, which inflew into the cyclone 6, flows with the water into the separator, and separated from the water.
JP9388980A 1980-07-11 1980-07-11 Production of elongated tape from magnetic substance-removed magnetic tape Granted JPS5720319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9388980A JPS5720319A (en) 1980-07-11 1980-07-11 Production of elongated tape from magnetic substance-removed magnetic tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9388980A JPS5720319A (en) 1980-07-11 1980-07-11 Production of elongated tape from magnetic substance-removed magnetic tape

Publications (2)

Publication Number Publication Date
JPS5720319A true JPS5720319A (en) 1982-02-02
JPS6315125B2 JPS6315125B2 (en) 1988-04-04

Family

ID=14095038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9388980A Granted JPS5720319A (en) 1980-07-11 1980-07-11 Production of elongated tape from magnetic substance-removed magnetic tape

Country Status (1)

Country Link
JP (1) JPS5720319A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238710A (en) * 1986-04-09 1987-10-19 Japan Shinku Kk Multipurpose reclamation equipment for waste film
WO2023189669A1 (en) * 2022-03-30 2023-10-05 リンテック株式会社 Method for removing coating layer and device for removing coating layer
WO2023189668A1 (en) * 2022-03-30 2023-10-05 リンテック株式会社 Method for removing coating layer and device for removing coating layer
WO2024004473A1 (en) * 2022-07-01 2024-01-04 東レ株式会社 Coating detachment mechanism and coating detachment device
WO2024058133A1 (en) * 2022-09-13 2024-03-21 リンテック株式会社 Coating layer removal method and coating layer removal device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238710A (en) * 1986-04-09 1987-10-19 Japan Shinku Kk Multipurpose reclamation equipment for waste film
WO2023189669A1 (en) * 2022-03-30 2023-10-05 リンテック株式会社 Method for removing coating layer and device for removing coating layer
WO2023189668A1 (en) * 2022-03-30 2023-10-05 リンテック株式会社 Method for removing coating layer and device for removing coating layer
WO2024004473A1 (en) * 2022-07-01 2024-01-04 東レ株式会社 Coating detachment mechanism and coating detachment device
WO2024058133A1 (en) * 2022-09-13 2024-03-21 リンテック株式会社 Coating layer removal method and coating layer removal device

Also Published As

Publication number Publication date
JPS6315125B2 (en) 1988-04-04

Similar Documents

Publication Publication Date Title
FI870173A0 (en) OVER ANALYZING FOR THE PURPOSE OF VAT ON ETHANOL.
CN206104232U (en) Machine parts paint spraying apparatus of environmental protection
BR0012441A (en) System and method for water extraction, in a process and dry cleaning, involving a siloxane solvent
EP1366795A3 (en) A wet gas processing method and the apparatus using the same
NO157690C (en) PROCEDURE AND APPARATUS FOR REMOVAL OF GAMING MATERIAL FROM A STAFFING UNIT.
SG140445A1 (en) Method and apparatus for automatically recognizing audio data
JPS56118701A (en) Method and apparatus for sealing end of hollow yarn
JPS5720319A (en) Production of elongated tape from magnetic substance-removed magnetic tape
FR2523876B1 (en) APPARATUS AND METHOD FOR APPLYING A COATING ON A SUBSTRATE WITH VACUUM HARDENING AND SOLVENT RECOVERY
DE69624830T2 (en) Process for drying substrates
MY111555A (en) Process for removal of solvents from detergent pastes.
FI800816A (en) METHODS AND APPARATUS FOR RENGOERING AV AVLOPPSVATTEN
ATE443790T1 (en) METHOD FOR MOISTURIZING FIBER MATERIAL
JPS51113689A (en) Sampling device for analyzing device
JPS5724324A (en) Separating method of organic acid
JPS5534179A (en) Deodorizing method of malodorous gas and apparatus thereof
BR0013805A (en) Apparatus for reducing the levels of residual solvents in extracted biomass, process to reduce the levels of solvents in extracted biomass, and, biomass extract
JPS5541814A (en) Recovery apparatus for oil flowing out on water
JPS5288857A (en) Water drop removing method for running linear conductor and its device
DE3268994D1 (en) A method for removing condensate from a cylinder, in particular a cylinder for drying paper
JPS5261703A (en) Method and apparatus for removing moisture of hydrogen cooled electric al machines
SE9801683D0 (en) Method and apparatus for dividing paper web as well as paper machine with such apparatus
JPS5541450A (en) Electrostatic latent image developing unit
JPS5518284A (en) Sludge dust remover
JPS54145186A (en) Sample gas sampling apparatus