CH515294A - Device for the production of plastics - Google Patents

Device for the production of plastics

Info

Publication number
CH515294A
CH515294A CH136169A CH136169A CH515294A CH 515294 A CH515294 A CH 515294A CH 136169 A CH136169 A CH 136169A CH 136169 A CH136169 A CH 136169A CH 515294 A CH515294 A CH 515294A
Authority
CH
Switzerland
Prior art keywords
plastics
production
Prior art date
Application number
CH136169A
Other languages
German (de)
Inventor
Breer Karl
Original Assignee
Bayer 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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH515294A publication Critical patent/CH515294A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
    • 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
    • B29C44/3442—Mixing, kneading or conveying the foamable 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
CH136169A 1968-03-23 1969-01-29 Device for the production of plastics CH515294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1778060A DE1778060B2 (en) 1968-03-23 1968-03-23 Device for the production of plastics from components that react with one another

Publications (1)

Publication Number Publication Date
CH515294A true CH515294A (en) 1971-11-15

Family

ID=5703264

Family Applications (1)

Application Number Title Priority Date Filing Date
CH136169A CH515294A (en) 1968-03-23 1969-01-29 Device for the production of plastics

Country Status (8)

Country Link
AT (1) AT301858B (en)
BE (1) BE730298A (en)
BR (1) BR6907249D0 (en)
CH (1) CH515294A (en)
DE (1) DE1778060B2 (en)
FR (1) FR2004600A1 (en)
GB (1) GB1206746A (en)
NL (1) NL6904233A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613719B2 (en) * 1976-03-31 1980-09-11 Krauss-Maffei Ag, 8000 Muenchen Device for producing moldings from a mixture of plastic components
US4131395A (en) * 1976-09-29 1978-12-26 Gusmer Corporation Feeder for apparatus for ejecting a mixture of a plurality of liquids
DE2746188A1 (en) * 1977-10-14 1979-04-19 Bayer Ag METHOD AND DEVICE FOR MIXING AND APPLYING REACTIVE SUBSTANCES
DE3164149D1 (en) 1980-07-21 1984-07-19 Mobay Chemical Corp Process for the production of elastomeric moulded products
DE9312134U1 (en) * 1993-08-13 1993-10-28 Ultrakust Electronic Gmbh Dosing device
CA2165372A1 (en) * 1995-01-27 1996-07-28 Robert L. Wacker Method and apparatus for dispensing two-component foam

Also Published As

Publication number Publication date
BE730298A (en) 1969-09-01
AT301858B (en) 1972-09-25
DE1778060B2 (en) 1973-01-04
BR6907249D0 (en) 1973-01-04
GB1206746A (en) 1970-09-30
NL6904233A (en) 1969-09-25
FR2004600A1 (en) 1969-11-28
DE1778060A1 (en) 1972-01-05

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Legal Events

Date Code Title Description
PL Patent ceased