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CH517581A - Method and device for the continuous, metered introduction of fillers into foam masses - Google Patents

Method and device for the continuous, metered introduction of fillers into foam masses

Info

Publication number
CH517581A
CH517581A CH397271A CH397271A CH517581A CH 517581 A CH517581 A CH 517581A CH 397271 A CH397271 A CH 397271A CH 397271 A CH397271 A CH 397271A CH 517581 A CH517581 A CH 517581A
Authority
CH
Switzerland
Prior art keywords
fillers
continuous
metered introduction
foam masses
masses
Prior art date
Application number
CH397271A
Other languages
German (de)
Inventor
Karl Rinck Friedrich
Moroni Rolf
Kisteneich Peter
Original Assignee
Collo Rheincollodium Koeln Gmb
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 Collo Rheincollodium Koeln Gmb filed Critical Collo Rheincollodium Koeln Gmb
Publication of CH517581A publication Critical patent/CH517581A/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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
    • B29C53/8083—Improving bonding of wound materials or layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • B01F25/721—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles for spraying a fluid on falling particles or on a liquid curtain
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • 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
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • 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
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH397271A 1970-04-13 1971-03-18 Method and device for the continuous, metered introduction of fillers into foam masses CH517581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017548 DE2017548A1 (en) 1970-04-13 1970-04-13 Method and device for the continuous, metered introduction of fillers into foam masses

Publications (1)

Publication Number Publication Date
CH517581A true CH517581A (en) 1972-01-15

Family

ID=5767912

Family Applications (1)

Application Number Title Priority Date Filing Date
CH397271A CH517581A (en) 1970-04-13 1971-03-18 Method and device for the continuous, metered introduction of fillers into foam masses

Country Status (5)

Country Link
BE (1) BE765423A (en)
CH (1) CH517581A (en)
DE (1) DE2017548A1 (en)
FR (1) FR2086011A7 (en)
NL (1) NL7104883A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036923A (en) * 1975-03-03 1977-07-19 Exxon Research And Engineering Company Method for forming large reinforced foamed plastic panels
DE3013237A1 (en) * 1980-04-03 1981-10-08 Bayer Ag, 5090 Leverkusen METHOD AND DEVICE FOR PRODUCING A MIXTURE CONTAINING SOLID OR FOAM MADE FROM AT LEAST TWO FLOWABLE REACTION COMPONENTS AND FILLERS
DK157908C (en) * 1982-12-22 1990-09-03 John Schmidt BUILDING MATERIAL FOR BUILDING ELEMENTS AND PROCEDURES AND PLANTS FOR PRODUCING IT.
DE3735279A1 (en) * 1987-10-17 1989-04-27 Kabelmetal Electro Gmbh Method and device for coloured marking of cores of electrical cables and leads
DE29521023U1 (en) * 1995-05-08 1996-08-01 Krauss-Maffei AG, 80997 München Reaction casting machine
DE102005009270B4 (en) * 2005-02-14 2007-03-08 Lignolith Gmbh Process for producing a building material and building material
DE102009011900B3 (en) 2009-03-05 2010-05-27 Kraussmaffei Technologies Gmbh Apparatus for producing plastic parts interspersed with reinforcing fibers
PT2836310T (en) * 2012-04-11 2020-11-24 Fasd Bw Beheer B V Device provided with a flow resisting check valve and method for applying a coating to a surface
NL2008628C2 (en) * 2012-04-11 2013-10-15 Fasd Bw Beheer B V FOAM HEAD WITH SEVERAL FLOW OUTLETS AND DEVICE AND METHOD FOR APPLYING SPRAY LAYER TO A SURFACE PROVIDED WITH SUCH A FOAM LEVEL FOR USE IN SUCH DEVICE AND METHOD.
DE102016111223A1 (en) * 2016-06-20 2017-12-21 Kraussmaffei Technologies Gmbh Method for producing a material mixture comprising a filler and method for producing a molding with the material mixture

Also Published As

Publication number Publication date
BE765423A (en) 1971-08-30
DE2017548A1 (en) 1971-10-28
NL7104883A (en) 1971-10-15
FR2086011A7 (en) 1971-12-31

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Legal Events

Date Code Title Description
PL Patent ceased