CH513705A - Method and device for the production of hollow molded parts from thermoplastic material by rotary melting - Google Patents

Method and device for the production of hollow molded parts from thermoplastic material by rotary melting

Info

Publication number
CH513705A
CH513705A CH1263370A CH1263370A CH513705A CH 513705 A CH513705 A CH 513705A CH 1263370 A CH1263370 A CH 1263370A CH 1263370 A CH1263370 A CH 1263370A CH 513705 A CH513705 A CH 513705A
Authority
CH
Switzerland
Prior art keywords
production
thermoplastic material
molded parts
hollow molded
rotary melting
Prior art date
Application number
CH1263370A
Other languages
German (de)
Inventor
Giehler Herbert Ing Dr
Original Assignee
Giehler Herbert Ing Dr
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 DE19702015966 external-priority patent/DE2015966C/en
Application filed by Giehler Herbert Ing Dr filed Critical Giehler Herbert Ing Dr
Publication of CH513705A publication Critical patent/CH513705A/en

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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/50—Shaping under special conditions, e.g. vacuum
    • 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
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • 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
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B29K2001/08—Cellulose derivatives
    • B29K2001/12—Cellulose acetate
CH1263370A 1970-04-03 1970-08-25 Method and device for the production of hollow molded parts from thermoplastic material by rotary melting CH513705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702015966 DE2015966C (en) 1970-04-03 Method and device for producing hollow bodies from thermoplastics, in particular from cellulose derivatives, by rotary melting

Publications (1)

Publication Number Publication Date
CH513705A true CH513705A (en) 1971-10-15

Family

ID=5767029

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1263370A CH513705A (en) 1970-04-03 1970-08-25 Method and device for the production of hollow molded parts from thermoplastic material by rotary melting

Country Status (9)

Country Link
JP (1) JPS505750B1 (en)
AT (1) AT314823B (en)
BE (1) BE757080A (en)
CH (1) CH513705A (en)
ES (1) ES380936A1 (en)
FR (1) FR2065097A5 (en)
GB (1) GB1271785A (en)
NL (1) NL146083B (en)
SE (1) SE366495B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530211C2 (en) * 1975-07-07 1983-12-01 Elkamet-Werk Lahn-Kunststoff Gmbh, 3560 Biedenkopf Method and device for the production of hollow bodies from thermoplastic material by rotary melting
ES2110901B1 (en) * 1995-06-02 1999-07-01 Fundacion Gaiker MANUFACTURING PROCEDURE FOR HOLLOW PIECES OF CONTINUOUS SKIN WITH MARBLE EFFECT OR ARTIFICIAL ONICE.
AU2007205721B2 (en) * 2001-07-18 2008-10-02 Allergan, Inc. Rotational molding of medical articles
US6602452B2 (en) 2001-07-18 2003-08-05 Mcghan Medical Corporation Rotational molding of medical articles
KR20110103964A (en) 2008-11-20 2011-09-21 알러간, 인코포레이티드 System and method for molding soft fluid-filled implant shells
US9457398B2 (en) * 2011-06-10 2016-10-04 Jean-Paul Ciardullo Spherical centrifuge
US20180015670A1 (en) * 2015-02-23 2018-01-18 Sabic Global Technologies B.V. Process for forming polymeric parts under vacuum conditions

Also Published As

Publication number Publication date
JPS505750B1 (en) 1975-03-06
SE366495B (en) 1974-04-29
DE2015966A1 (en) 1971-10-21
DE2015966B2 (en) 1972-06-15
ES380936A1 (en) 1972-09-16
GB1271785A (en) 1972-04-26
NL146083B (en) 1975-06-16
AT314823B (en) 1974-04-25
NL7012869A (en) 1971-10-05
BE757080A (en) 1971-03-16
FR2065097A5 (en) 1971-07-23

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Legal Events

Date Code Title Description
PL Patent ceased