AU468925B2 - A method for forming polypropylene hollow molded articles - Google Patents

A method for forming polypropylene hollow molded articles

Info

Publication number
AU468925B2
AU468925B2 AU58561/73A AU5856173A AU468925B2 AU 468925 B2 AU468925 B2 AU 468925B2 AU 58561/73 A AU58561/73 A AU 58561/73A AU 5856173 A AU5856173 A AU 5856173A AU 468925 B2 AU468925 B2 AU 468925B2
Authority
AU
Australia
Prior art keywords
molded articles
hollow molded
polypropylene hollow
forming polypropylene
forming
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.)
Expired
Application number
AU58561/73A
Other versions
AU5856173A (en
Inventor
Youkichi Miyata Yasuo Shirabe Yasunori Sugita Fumio Tsugawa Yasumasa Abe Kazuaki Oshima Masahisa Handa
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.)
Kureha Corp
Mitsui Toatsu Chemicals Inc
Original Assignee
Kureha Corp
Mitsui Toatsu Chemicals 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 Kureha Corp, Mitsui Toatsu Chemicals Inc filed Critical Kureha Corp
Publication of AU5856173A publication Critical patent/AU5856173A/en
Application granted granted Critical
Publication of AU468925B2 publication Critical patent/AU468925B2/en
Expired 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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/14—Clamps
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • B29C2949/079—Auxiliary parts or inserts
    • B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/258—Tubular

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
AU58561/73A 1972-07-27 1973-07-26 A method for forming polypropylene hollow molded articles Expired AU468925B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47074577A JPS4932962A (en) 1972-07-27 1972-07-27
JPJP47-74577 1972-07-27

Publications (2)

Publication Number Publication Date
AU5856173A AU5856173A (en) 1975-02-27
AU468925B2 true AU468925B2 (en) 1976-01-29

Family

ID=13551163

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58561/73A Expired AU468925B2 (en) 1972-07-27 1973-07-26 A method for forming polypropylene hollow molded articles

Country Status (7)

Country Link
JP (1) JPS4932962A (en)
AU (1) AU468925B2 (en)
BE (1) BE802636A (en)
CA (1) CA1002718A (en)
DE (1) DE2338236C2 (en)
FR (1) FR2194548A1 (en)
IT (1) IT998296B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301366A1 (en) * 1975-02-20 1976-09-17 Carnaud Total Interplastic Producing hollow thermoplastic bodies - by decreasing diameter of preform by drawing axially-expanding to effect uniform biaxial orientation
DE2606355C2 (en) * 1975-02-20 1983-07-14 Carnaud Total Interplastic, Chalon-sur-Saone Process for producing a biaxially oriented hollow body
JPS5831286B2 (en) * 1977-08-24 1983-07-05 呉羽化学工業株式会社 Parison delivery method and device
JPS605450B2 (en) * 1977-08-29 1985-02-12 東洋紡績株式会社 Method for manufacturing hollow container with ground glass surface
JPS559835A (en) * 1978-07-06 1980-01-24 Yoshino Kogyosho Co Ltd Blow molding method
NL189596C (en) * 1979-10-09 1993-06-01 Yoshino Kogyosho Co Ltd PROCESS FOR MANUFACTURING A POLYPROPYLENE BOTTLE
JPS5787478A (en) * 1980-11-21 1982-05-31 Sakata Shokai Ltd Ink composition for dry lithographic printing
JPS5746800U (en) * 1980-08-29 1982-03-15
JPS5838126A (en) * 1981-08-31 1983-03-05 Showa Denko Kk Extruded hollow molding of polyolefin and molding method thereof
JPS5995121A (en) * 1982-11-22 1984-06-01 Yoshino Kogyosho Co Ltd Treatment of primary molded product for biaxially orientation type bottle
FR2569114B1 (en) * 1984-08-20 1988-11-18 Biotrol Sa Lab HIGH-THROUGHPUT INJECTION PROBE FOR CONTRAST PRODUCT FOR RADIOLOGICAL EXAMINATIONS AND METHOD FOR OBTAINING SAME
JP2565160B2 (en) * 1987-04-10 1996-12-18 ソニー株式会社 Light emitting device
IT201600083036A1 (en) * 2016-08-05 2018-02-05 Sacmi A device and a method for forming an object made of polymeric material through the blowing of a tubular body.
CN112223725B (en) * 2020-09-23 2022-06-28 四川科伦药业股份有限公司 Injection-blowing integrated manufacturing method for plastic infusion container

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1037115A (en) * 1964-05-12 1966-07-27 Owens Illinois Inc A method of making hollow plastic articles
FR1485255A (en) * 1965-07-01 1967-06-16 Phillips Petroleum Co Method and device for the molding and orientation of polymers and new products thus obtained
US3539670A (en) * 1968-03-29 1970-11-10 Hercules Inc Method of forming hollow plastic articles
DE1916121A1 (en) * 1968-03-29 1970-10-08 Hoechst Ag Blow moulding
AT313569B (en) * 1969-08-04 1974-02-25 Warnecke Tuwa Plastik Method of making bottles
ZA708716B (en) * 1970-01-15 1972-01-26 Beloit Corp Blow moulding method and apparatus
JPS6316245A (en) 1986-07-09 1988-01-23 Sanyo Electric Co Ltd Measuring instrument for uncondensable gas pressure

Also Published As

Publication number Publication date
AU5856173A (en) 1975-02-27
IT998296B (en) 1976-01-20
FR2194548A1 (en) 1974-03-01
BE802636A (en) 1973-11-16
DE2338236A1 (en) 1974-02-14
DE2338236C2 (en) 1982-05-13
JPS4932962A (en) 1974-03-26
CA1002718A (en) 1977-01-04

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