GB1027489A - Manufacture of double-walled hollow plastics product - Google Patents

Manufacture of double-walled hollow plastics product

Info

Publication number
GB1027489A
GB1027489A GB8464/64A GB846464A GB1027489A GB 1027489 A GB1027489 A GB 1027489A GB 8464/64 A GB8464/64 A GB 8464/64A GB 846464 A GB846464 A GB 846464A GB 1027489 A GB1027489 A GB 1027489A
Authority
GB
United Kingdom
Prior art keywords
core
mould
die
double
walled hollow
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
GB8464/64A
Other languages
English (en)
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.)
Kato Seisakusho Co Ltd
Original Assignee
Kato Seisakusho 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 Kato Seisakusho Co Ltd filed Critical Kato Seisakusho Co Ltd
Publication of GB1027489A publication Critical patent/GB1027489A/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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • 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
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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
    • B29C49/0031—Making articles having hollow walls
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB8464/64A 1963-03-04 1964-02-28 Manufacture of double-walled hollow plastics product Expired GB1027489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1122363 1963-03-04

Publications (1)

Publication Number Publication Date
GB1027489A true GB1027489A (en) 1966-04-27

Family

ID=11771947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8464/64A Expired GB1027489A (en) 1963-03-04 1964-02-28 Manufacture of double-walled hollow plastics product

Country Status (9)

Country Link
US (1) US3372429A (enExample)
BE (1) BE644662A (enExample)
DE (1) DE1479367B2 (enExample)
DK (1) DK120414B (enExample)
FR (1) FR1385094A (enExample)
GB (1) GB1027489A (enExample)
NL (1) NL6402141A (enExample)
NO (1) NO123583B (enExample)
SE (1) SE313176B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR88270E (fr) * 1965-03-24 1967-01-06 Corps creux en matière plastique et moule à coquilles permettant de les fabriquer
US4133860A (en) * 1974-01-14 1979-01-09 United States Steel Corporation Method of moulding a reinforced thermoplastic article
AT374737B (de) * 1978-03-30 1984-05-25 Cincinnati Milacron Austria Spritzkopf
WO1984001513A1 (en) * 1982-10-08 1984-04-26 David Hardcastle Balloon catheter and process for the manufacture thereof
DE3314682A1 (de) * 1983-04-22 1984-10-25 Gebr. Happich Gmbh, 5600 Wuppertal Profilleiste, insbesondere fuer fahrzeuge, sowie verfahren zum herstellen derselben und vorrichtung zum durchfuehren des verfahrens
US4805290A (en) * 1986-02-10 1989-02-21 John D. Brush & Co., Inc. Blow molding of double-walled box in diagonal halves
US4846662A (en) * 1986-05-28 1989-07-11 John D. Brush & Co., Inc. Reverse parison draping for blow molding
US4948357A (en) * 1986-05-28 1990-08-14 John D. Brush & Co., Inc. Draped parison blow molding apparatus
US4770839A (en) * 1986-05-28 1988-09-13 John D. Brush & Co., Inc. Reverse parison draping for blow molding
US4828786A (en) * 1986-05-28 1989-05-09 John D. Brush & Co., Inc. Draped parison blow molding
US5063094A (en) * 1986-05-28 1991-11-05 John D. Brush & Co., Inc. Draped parison blow molded box
TW323982B (en) * 1996-06-15 1998-01-01 Ing-Jiunn Hwang The manufacturing method for air-pad and its assisting device
US5792486A (en) * 1997-04-03 1998-08-11 Cincinnati Milacron Inc. Retainer for the die pin in an accumulator head
DE19944579B4 (de) 1999-09-17 2011-01-05 Ti Automotive Technology Center Gmbh Verfahren zur Herstellung eines Kunststoffbehälters
CA2468268A1 (en) * 2001-12-21 2003-07-10 Erik L. Skov Apparatus and method for forming discrete hollow parts
US20040104518A1 (en) * 2002-11-27 2004-06-03 Henneberry Gary S. Double-walled, blow-molded, poly(vinyl chloride) article and method of making same
EP1708862B1 (fr) * 2004-01-29 2014-03-12 Aisapack Holding SA Systeme de dosage de matiere plastique pour dispositif de production d' articles en matiere plastique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38124A1 (enExample) * 1959-01-27 1900-01-01
US3196592A (en) * 1960-04-13 1965-07-27 Dow Chemical Co Machine for making and filling blown plastic bottles
US3103036A (en) * 1961-05-29 1963-09-10 Phillips Petroleum Co Method and apparatus for producing double-walled containers

Also Published As

Publication number Publication date
SE313176B (enExample) 1969-08-04
DE1479367B2 (de) 1972-03-02
FR1385094A (fr) 1965-01-08
US3372429A (en) 1968-03-12
DK120414B (da) 1971-05-24
NL6402141A (enExample) 1964-09-07
DE1479367A1 (de) 1969-06-04
BE644662A (enExample) 1964-07-01
NO123583B (enExample) 1971-12-13

Similar Documents

Publication Publication Date Title
IE40874B1 (en) A method of and apparatus for extruding tubes
GB1183408A (en) Method for the Manufacture of Thin Walled Containers
US2861295A (en) Manufacture of plastic bottles and similar hollow bodies
GB1051806A (enExample)
GB1062085A (en) Apparatus for the blow-moulding of hollow bodies from thermoplastics material
GB1076328A (en) Rotary parison head blow moulding machine
US3372429A (en) Manufacture of double-walled hollow plastic product
GB1429754A (en) Producing a thermoplastic hollow article
GB1318384A (en) Containers formed by a blow moulding process from a thermoplastics synthetic material in combination with plateform members arranged therein and process and apparatus for manufacture thereof
GB1437492A (en) Polybutylene terephthalate blow moulded article
GB1075844A (en) Method and apparatus for blow-moulding of hollow plastic articles
GB758299A (en) Method of forming hollow plastic articles
GB1023639A (en) Method of and apparatus for producing coated thermoplastic tubes and containers
GB955051A (en) Improved method and apparatus for the production of hollow bodies from thermoplastic material
GB1043229A (en) Process and apparatus for the continuous production of rods or other sections from thermoplastics
GB1083732A (en) Improvements in or relating to moulding of plastics material
JPS5521207A (en) Method of producing hollow plastic member
ES8607105A1 (es) Una unidad para producir un cuerpo hueco por extrusion y soplado de material plastico
JPS5521240A (en) Production device of hollow, slender synthetic resin with irregular curve
GB1224499A (en) Method of improving the mechanical properties of thermoplastic objects
GB1270853A (en) Extrusion-blowing of hollow bodies
GB1493453A (en) Method and apparatus for manufacturing a hollow plastics article
GB882790A (en) Improvements in the production of hollow articles and in the hollow articles produced
GB1418800A (en) Two-stage blow-moulding process for the production of hollow mouldings from thermoplastic materials
US3860683A (en) Method for blow molding an article having a re-entrant portion