CH510509A - Method and device for the production of objects from thermoplastic plastics containing propellant - Google Patents

Method and device for the production of objects from thermoplastic plastics containing propellant

Info

Publication number
CH510509A
CH510509A CH1139369A CH1139369A CH510509A CH 510509 A CH510509 A CH 510509A CH 1139369 A CH1139369 A CH 1139369A CH 1139369 A CH1139369 A CH 1139369A CH 510509 A CH510509 A CH 510509A
Authority
CH
Switzerland
Prior art keywords
objects
production
thermoplastic plastics
plastics containing
containing propellant
Prior art date
Application number
CH1139369A
Other languages
German (de)
Inventor
Guenter Dipl Ing Wagner
Aurich Gottfried
Original Assignee
Monsator Haushaltsgrossgeraete
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 Monsator Haushaltsgrossgeraete filed Critical Monsator Haushaltsgrossgeraete
Publication of CH510509A publication Critical patent/CH510509A/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
CH1139369A 1968-08-06 1969-07-25 Method and device for the production of objects from thermoplastic plastics containing propellant CH510509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13395368 1968-08-06

Publications (1)

Publication Number Publication Date
CH510509A true CH510509A (en) 1971-07-31

Family

ID=5480250

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1139369A CH510509A (en) 1968-08-06 1969-07-25 Method and device for the production of objects from thermoplastic plastics containing propellant

Country Status (9)

Country Link
AT (1) AT309796B (en)
CH (1) CH510509A (en)
CS (1) CS163194B2 (en)
DE (1) DE1779662C3 (en)
FR (1) FR1593241A (en)
GB (1) GB1250768A (en)
HU (1) HU163177B (en)
RO (1) RO56839A2 (en)
YU (1) YU32866B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233275A (en) * 1989-05-25 1991-01-09 Barnett Int Ltd Uniformly curing moulded plastics by varying the heat input in proportion to the cavity size

Also Published As

Publication number Publication date
HU163177B (en) 1973-06-28
RO56839A2 (en) 1974-03-13
DE1779662C3 (en) 1973-09-20
FR1593241A (en) 1970-05-25
DE1779662B2 (en) 1973-03-01
YU202069A (en) 1975-04-30
AT309796B (en) 1973-07-15
DE1779662A1 (en) 1972-03-23
CS163194B2 (en) 1975-08-29
YU32866B (en) 1975-10-31
GB1250768A (en) 1971-10-20

Similar Documents

Publication Publication Date Title
CH542705A (en) Process for the production of objects from plastic material and device for carrying out the process
AT288046B (en) Process and device for the production of high density molded articles
AT309048B (en) Method and device for the production of molded parts from cross-linked thermoplastic material
AT298799B (en) Process for the production of moldings and coatings from thermosetting plastics
AT342744B (en) METHOD AND DEVICE FOR MANUFACTURING SHORT FIBERS FROM THERMOPLASTIC PLASTICS
CH497275A (en) Method and device for the production of plastic bodies composed of several parts
CH507802A (en) Process and injection mold for the production of hollow bodies from thermoplastics
AT316119B (en) Method and device for the production of foam bodies from a curable plastic containing a filler
AT310436B (en) Process and device for the continuous production of multilayered hoses from thermoplastics
CH507089A (en) Process for the production of objects from plastic material and device for carrying out the process
AT311667B (en) Method and device for the production of thermoplastic powders
AT284430B (en) Method and device for the production of plastic containers
AT304085B (en) Process for the production of foams from thermoplastics
CH497973A (en) Process for the production of films from an organic thermoplastic polymer and device for carrying out the process
AT280897B (en) Method and device for the production of packaging from thermoplastic plastic films
CH408625A (en) Process for the fully automatic production of bags from plastic films with insert and device for carrying out the process
AT279144B (en) Method and device for the production of objects from foamable plastic
AT348750B (en) METHOD AND DEVICE FOR THE PRODUCTION OF SHRINKABLE TUBE FILMS MADE OF THERMOPLASTIC PLASTIC
CH434724A (en) Method and device for the production of hollow bodies from polymer powder
CH507807A (en) Method and device for the production of valve bags from plastic film
DD45835A1 (en) Method and device for the production of curable plastic moldings
AT308395B (en) Method and device for the production of hollow bodies from thermoplastic material by blow molding
CH510509A (en) Method and device for the production of objects from thermoplastic plastics containing propellant
CH507390A (en) Process for the production of fiber products from plastic films and device for carrying out the process
AT349747B (en) METHOD AND DEVICE FOR MANUFACTURING TUBE FILMS FROM THERMOPLASTIC PLASTIC

Legal Events

Date Code Title Description
PL Patent ceased