JPS5780030A - Manufacture of plastic bottle - Google Patents

Manufacture of plastic bottle

Info

Publication number
JPS5780030A
JPS5780030A JP55156132A JP15613280A JPS5780030A JP S5780030 A JPS5780030 A JP S5780030A JP 55156132 A JP55156132 A JP 55156132A JP 15613280 A JP15613280 A JP 15613280A JP S5780030 A JPS5780030 A JP S5780030A
Authority
JP
Japan
Prior art keywords
plastic bottle
preform
scanner
laser beam
manufacture
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
JP55156132A
Other languages
Japanese (ja)
Inventor
Yoichi Otsu
Kohei Sugano
Toshio Nishimura
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.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics 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 Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to JP55156132A priority Critical patent/JPS5780030A/en
Publication of JPS5780030A publication Critical patent/JPS5780030A/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6436—Thermal conditioning of preforms characterised by temperature differential
    • B29C49/6445—Thermal conditioning of preforms characterised by temperature differential through the preform length
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain the plastic bottle having the optimum and uniform wall thickness distribution, by enabling to heat only the difficultly stretchable part at high temperature by irradiating and heating the preform with laser beam partially. CONSTITUTION:After the preform 5 is uniformly heated to the stretching temperature, the laser beam (wave length 0.3-20mu) generated from the laser apparatus 6 irradiates and heats the rotating preform 5, being scanned by the scanner 7 so as to temperature distribution is made by varying the scanning speed in the axis direction, and the aimed plastic bottle is obtained. Also, if necessary, the lens 8 and the masking plate 9 may be used instead of the scanner 7. EFFECT:Short time heating is possible while the cost is lowered.
JP55156132A 1980-11-06 1980-11-06 Manufacture of plastic bottle Pending JPS5780030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55156132A JPS5780030A (en) 1980-11-06 1980-11-06 Manufacture of plastic bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55156132A JPS5780030A (en) 1980-11-06 1980-11-06 Manufacture of plastic bottle

Publications (1)

Publication Number Publication Date
JPS5780030A true JPS5780030A (en) 1982-05-19

Family

ID=15621016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55156132A Pending JPS5780030A (en) 1980-11-06 1980-11-06 Manufacture of plastic bottle

Country Status (1)

Country Link
JP (1) JPS5780030A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474734A (en) * 1992-02-27 1995-12-12 Kabushiki Kaisha Toyo Seat (Toyo Seat Ltd.) Blow-molding method for resinous molding product and apparatus therefor
EP0938962A2 (en) * 1994-09-16 1999-09-01 Nissei Asb Machine Co., Ltd. Blow molding apparatus
KR20020048238A (en) * 2000-12-18 2002-06-22 조 정 래 Crystallizing method of plastic container
JP2005001383A (en) * 2003-05-20 2005-01-06 Frontier:Kk Method for production of plastic container, method for heating preform and method for heating plastic container
US6848899B2 (en) 1994-09-16 2005-02-01 Nissei Asb Machine Co., Ltd. Injection stretch blow molding device with transfer station and pitch changing for blow molding
FR2878185A1 (en) * 2004-11-22 2006-05-26 Sidel Sas PROCESS FOR MANUFACTURING CONTAINERS COMPRISING A HEATING STEP BY MEANS OF A COHERENT ELECTROMAGNETIC RADIATION BEAM
WO2008145331A1 (en) * 2007-05-31 2008-12-04 Khs Ag Method and system for the production of packaging
US10857722B2 (en) 2004-12-03 2020-12-08 Pressco Ip Llc Method and system for laser-based, wavelength specific infrared irradiation treatment
US11072094B2 (en) 2004-12-03 2021-07-27 Pressco Ip Llc Method and system for wavelength specific thermal irradiation and treatment

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474734A (en) * 1992-02-27 1995-12-12 Kabushiki Kaisha Toyo Seat (Toyo Seat Ltd.) Blow-molding method for resinous molding product and apparatus therefor
EP0938962A2 (en) * 1994-09-16 1999-09-01 Nissei Asb Machine Co., Ltd. Blow molding apparatus
EP0938962A3 (en) * 1994-09-16 2001-03-28 Nissei Asb Machine Co., Ltd. Blow molding apparatus
US6848899B2 (en) 1994-09-16 2005-02-01 Nissei Asb Machine Co., Ltd. Injection stretch blow molding device with transfer station and pitch changing for blow molding
KR20020048238A (en) * 2000-12-18 2002-06-22 조 정 래 Crystallizing method of plastic container
JP2005001383A (en) * 2003-05-20 2005-01-06 Frontier:Kk Method for production of plastic container, method for heating preform and method for heating plastic container
FR2878185A1 (en) * 2004-11-22 2006-05-26 Sidel Sas PROCESS FOR MANUFACTURING CONTAINERS COMPRISING A HEATING STEP BY MEANS OF A COHERENT ELECTROMAGNETIC RADIATION BEAM
WO2006056673A1 (en) * 2004-11-22 2006-06-01 Sidel Participations Method and installation for the production of containers
JP2008520467A (en) * 2004-11-22 2008-06-19 シデル・パーティシペーションズ Method and apparatus for manufacturing a container
US10857722B2 (en) 2004-12-03 2020-12-08 Pressco Ip Llc Method and system for laser-based, wavelength specific infrared irradiation treatment
US11072094B2 (en) 2004-12-03 2021-07-27 Pressco Ip Llc Method and system for wavelength specific thermal irradiation and treatment
WO2008145331A1 (en) * 2007-05-31 2008-12-04 Khs Ag Method and system for the production of packaging

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