DK409376A - Fremgangsmade og apparat til ekstruderingsbleseformgivning af hullegemer ud fra termoplastiske formstoffer - Google Patents

Fremgangsmade og apparat til ekstruderingsbleseformgivning af hullegemer ud fra termoplastiske formstoffer

Info

Publication number
DK409376A
DK409376A DK409376A DK409376A DK409376A DK 409376 A DK409376 A DK 409376A DK 409376 A DK409376 A DK 409376A DK 409376 A DK409376 A DK 409376A DK 409376 A DK409376 A DK 409376A
Authority
DK
Denmark
Prior art keywords
bladding
appliance
extrusion
hole bodies
thermoplastic moldings
Prior art date
Application number
DK409376A
Other languages
English (en)
Inventor
P Roberg
B Lobbert
C Paschke
H Staehle
W Kamp
M Dicks
O Plajer
Original Assignee
Hoechst Ag
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
Priority claimed from DE19752540910 external-priority patent/DE2540910A1/de
Priority claimed from DE19752544680 external-priority patent/DE2544680A1/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of DK409376A publication Critical patent/DK409376A/da

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
    • B29C49/48—Moulds
    • B29C49/50—Moulds having cutting or deflashing 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • B29C49/76—Neck calibration
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7132—Bowls, Cups, Glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DK409376A 1975-09-13 1976-09-10 Fremgangsmade og apparat til ekstruderingsbleseformgivning af hullegemer ud fra termoplastiske formstoffer DK409376A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752540910 DE2540910A1 (de) 1975-09-13 1975-09-13 Verfahren und anordnung zur herstellung eines aus schaum-kunststoff bestehenden gefaesses
DE19752544680 DE2544680A1 (de) 1975-10-06 1975-10-06 Verfahren und vorrichtung fuer das extrusionsblasformen von hohlkoerpern aus thermoplastischen kunststoffen

Publications (1)

Publication Number Publication Date
DK409376A true DK409376A (da) 1977-03-14

Family

ID=25769391

Family Applications (1)

Application Number Title Priority Date Filing Date
DK409376A DK409376A (da) 1975-09-13 1976-09-10 Fremgangsmade og apparat til ekstruderingsbleseformgivning af hullegemer ud fra termoplastiske formstoffer

Country Status (9)

Country Link
US (1) US4095927A (da)
JP (1) JPS5252967A (da)
DK (1) DK409376A (da)
FI (1) FI762593A (da)
FR (1) FR2323508A1 (da)
LU (1) LU75782A1 (da)
NL (1) NL7609887A (da)
NO (1) NO763125L (da)
SE (1) SE7610019L (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497622A (en) * 1982-08-02 1985-02-05 Brockway-Imco Inc. Blow pin assembly
JPS60182386A (ja) * 1984-02-28 1985-09-17 Toshiba Corp 密閉形圧縮機とその組立方法
US4755129A (en) * 1987-03-09 1988-07-05 Mobil Oil Corporation Trim in place thermoforming arrangement for plastic articles
US4865533A (en) * 1987-12-09 1989-09-12 Sonoco Products Company Apparatus for fabricating a wide-mouth plastic container from a stretch blow-molded intermediate article
DE3913087A1 (de) * 1989-04-21 1990-10-25 Mauser Werke Gmbh Vorrichtung zum blasformen eines hohlkoerpers
US5466413A (en) * 1993-08-26 1995-11-14 The Coca-Cola Company Method and apparatus for blow molding a plastic drinking vessel
US5637332A (en) * 1995-11-17 1997-06-10 Ridout; John Apparatus for forming a fill line in a paper cup
US7229587B2 (en) * 2003-04-03 2007-06-12 Custom - Pak, Inc. Blow molded container having holes therein and method and apparatus for facilitating the creation thereof
JP5345804B2 (ja) * 2008-05-30 2013-11-20 株式会社吉野工業所 合成樹脂製のカップ型容器及びそのカップ型容器の製造方法
JP6430193B2 (ja) * 2014-09-25 2018-11-28 日精エー・エス・ビー機械株式会社 ブロー成形装置、ブロー成形方法及びプリフォームのシール／位置決め部品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3173174A (en) * 1961-05-10 1965-03-16 Illinois Tool Works Molding apparatus for rim structure of thin wall plastic container
US3338997A (en) * 1963-03-14 1967-08-29 Dow Chemical Co Method and apparatus for forming plastic containers
US3357053A (en) * 1964-08-27 1967-12-12 Illinois Tool Works Apparatus for curling rims of articles
US3869237A (en) * 1972-12-20 1975-03-04 Continental Can Co Mold assembly

Also Published As

Publication number Publication date
JPS5252967A (en) 1977-04-28
LU75782A1 (da) 1977-05-13
NO763125L (da) 1977-03-15
FR2323508A1 (fr) 1977-04-08
NL7609887A (nl) 1977-03-15
FI762593A (da) 1977-03-14
US4095927A (en) 1978-06-20
SE7610019L (sv) 1977-03-14

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