AT319575B - Process for the production of foam bodies - Google Patents

Process for the production of foam bodies

Info

Publication number
AT319575B
AT319575B AT994467A AT994467A AT319575B AT 319575 B AT319575 B AT 319575B AT 994467 A AT994467 A AT 994467A AT 994467 A AT994467 A AT 994467A AT 319575 B AT319575 B AT 319575B
Authority
AT
Austria
Prior art keywords
production
foam bodies
foam
bodies
Prior art date
Application number
AT994467A
Other languages
German (de)
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Application granted granted Critical
Publication of AT319575B publication Critical patent/AT319575B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16Making expandable particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping 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
    • B29C44/08Shaping 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 using several expanding or moulding steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/206Using expandable particles or beads as starting material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/24Making multilayered articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/26Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length using several expanding steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30Expanding the moulding material between endless belts or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/56After-treatment of articles, e.g. for altering the shape
    • B29C44/5627After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36After-treatment
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/18Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2025/00Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00Flat articles, e.g. films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02Homopolymers or copolymers of hydrocarbons
    • C08J2325/04Homopolymers or copolymers of styrene
    • C08J2325/06Polystyrene

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Building Environments (AREA)
AT994467A 1965-04-15 1967-11-03 Process for the production of foam bodies AT319575B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR13377A FR1440106A (en) 1965-04-15 1965-04-15 Process and devices for obtaining cellular products in thermoplastic resin
FR83268A FR91244E (en) 1965-04-15 1966-11-10 Process and devices for obtaining cellular products in thermoplastic resin
FR87044A FR92122E (en) 1965-04-15 1966-12-12 Process and devices for obtaining cellular products in thermoplastic resin

Publications (1)

Publication Number Publication Date
AT319575B true AT319575B (en) 1974-12-27

Family

ID=27242082

Family Applications (3)

Application Number Title Priority Date Filing Date
AT1083165A AT301854B (en) 1965-04-15 1965-12-01 Method and device for the production of foam cores
AT994467A AT319575B (en) 1965-04-15 1967-11-03 Process for the production of foam bodies
AT1084967A AT308383B (en) 1965-04-15 1967-11-30 Process for the production of foam bodies from thermoplastic material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT1083165A AT301854B (en) 1965-04-15 1965-12-01 Method and device for the production of foam cores

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT1084967A AT308383B (en) 1965-04-15 1967-11-30 Process for the production of foam bodies from thermoplastic material

Country Status (14)

Country Link
JP (2) JPS5233151B1 (en)
AT (3) AT301854B (en)
BE (3) BE679070A (en)
CH (2) CH456131A (en)
DE (4) DE1629321B2 (en)
DK (1) DK127234B (en)
ES (1) ES348143A2 (en)
FI (2) FI46702C (en)
FR (3) FR1440106A (en)
GB (3) GB1093238A (en)
LU (2) LU50900A1 (en)
NL (2) NL6604171A (en)
NO (1) NO141338C (en)
SE (2) SE399010B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416985A1 (en) * 1984-05-08 1985-11-14 Held, Kurt, 7218 Trossingen METHOD AND DEVICE FOR CONTINUOUSLY PRESSING MATERIAL RAILS

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119827B1 (en) * 1970-12-14 1974-04-26 Lambert Freres & Cie
CA1011070A (en) * 1972-05-30 1977-05-31 Richard H. Immel Method for bonding expanded polymeric parts
SE7412287L (en) * 1974-09-30 1976-03-31 Gullfiber Ab DEVICE FOR THE MANUFACTURE OF POROS THERMOPLASTIC BLOCKS IN CONTINUOUS PROCEDURE
JPS5396639U (en) * 1977-01-10 1978-08-05
FR2529826A1 (en) * 1982-07-09 1984-01-13 Elf Isolation Continuous process for the moulding of panels or of cellular plates from pre-expanded granules of thermoplastic material and device for the implementation of the said process.
JP2002331541A (en) * 2001-05-11 2002-11-19 Araco Corp Method and apparatus for manufacturing molding
CZ305936B6 (en) * 2012-05-10 2016-05-11 Novopol A.S. Expanded polystyrene molding and process for producing moldings of expanded polystyrene
CZ305937B6 (en) * 2012-05-10 2016-05-11 Novopol A.S. Process for producing moldings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416985A1 (en) * 1984-05-08 1985-11-14 Held, Kurt, 7218 Trossingen METHOD AND DEVICE FOR CONTINUOUSLY PRESSING MATERIAL RAILS
EP0163864A2 (en) * 1984-05-08 1985-12-11 Kurt Held Method and apparatus for continuously pressing sheetings
EP0163864A3 (en) * 1984-05-08 1986-02-19 Kurt Held Method and apparatus for continuously pressing sheetings
US4693859A (en) * 1984-05-08 1987-09-15 Kurt Held Method for continuous heated pressing of material in sheet form

Also Published As

Publication number Publication date
FR92122E (en) 1968-09-27
DE1753811B2 (en) 1978-02-09
AT301854B (en) 1972-09-25
JPS5233151B1 (en) 1977-08-26
SE399010B (en) 1978-01-30
DE1753811A1 (en) 1974-05-30
CH456131A (en) 1968-05-15
GB1181889A (en) 1970-02-18
NL6604171A (en) 1966-10-17
DE1753811C3 (en) 1978-11-09
FI46702C (en) 1973-06-11
DK127234B (en) 1973-10-08
BE679070A (en) 1966-10-05
CH459555A (en) 1968-07-15
FR1440106A (en) 1966-05-27
DE1629321A1 (en) 1971-02-04
DE1704557C3 (en) 1979-07-26
LU50900A1 (en) 1966-10-14
BE706296A (en) 1968-05-09
FI49372C (en) 1975-06-10
AT308383B (en) 1973-07-10
NO141338C (en) 1980-02-20
NL6716789A (en) 1968-06-13
DE1704553A1 (en) 1972-03-09
DE1704557B2 (en) 1978-10-12
GB1093238A (en) 1967-11-29
ES348143A2 (en) 1969-03-16
SE395239B (en) 1977-08-08
FR91244E (en) 1968-05-03
NO141338B (en) 1979-11-12
DE1704557A1 (en) 1972-03-09
DE1704553B2 (en) 1978-05-24
DE1704553C3 (en) 1979-01-18
FI49372B (en) 1975-02-28
BE707817A (en) 1968-06-11
GB1148940A (en) 1969-04-16
JPS4843944B1 (en) 1973-12-21
FI46702B (en) 1973-02-28
LU55063A1 (en) 1968-08-27
DE1629321B2 (en) 1975-12-04

Similar Documents

Publication Publication Date Title
CH463108A (en) Process for the production of shaped structures
CH478862A (en) Process for the production of poly-e-caproamid
AT280608B (en) Process for the production of foam moldings
AT303367B (en) Process for the production of foam moldings
CH456422A (en) Process for the production of propellant bodies
AT267192B (en) Process for the production of foams containing urethane groups
CH541592A (en) Process for the production of foam bodies
CH455260A (en) Process for the production of polyurethane laminates
AT274388B (en) Process for the production of foamed polycaprolactam
AT319575B (en) Process for the production of foam bodies
AT285962B (en) Process for the production of laminated bodies
CH453672A (en) Process for the production of polystyrene foams
AT264134B (en) Process for the production of poly-N-oxides
CH496036A (en) Process for the production of foams
CH457852A (en) Process for the production of polyamide foams
CH525862A (en) Process for the production of diamines
CH504501A (en) Process for the production of foams
AT266042B (en) Process for the production of graphite bodies
CH475294A (en) Process for the production of polyurethanes
CH475208A (en) Process for the production of cyanophenols
CH479601A (en) Process for the production of pteridines
AT314812B (en) Process for the production of foam bodies
AT260889B (en) Process for the production of ɛ-caprolactam
AT266809B (en) Process for the production of ɛ-caprolactone
AT267182B (en) Process for the production of polyurethanes