DE1629321B2 - Verfahren und Vorrichtung zum kontinuierlichen Herstellen geschäumter Bahnen - Google Patents

Verfahren und Vorrichtung zum kontinuierlichen Herstellen geschäumter Bahnen

Info

Publication number
DE1629321B2
DE1629321B2 DE1966C0038706 DEC0038706A DE1629321B2 DE 1629321 B2 DE1629321 B2 DE 1629321B2 DE 1966C0038706 DE1966C0038706 DE 1966C0038706 DE C0038706 A DEC0038706 A DE C0038706A DE 1629321 B2 DE1629321 B2 DE 1629321B2
Authority
DE
Germany
Prior art keywords
zone
conveyor belts
heating
pressure
heating zone
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE1966C0038706
Other languages
German (de)
English (en)
Other versions
DE1629321A1 (de
Inventor
Maurice Rantigny Oise Charpentier (Frankreich)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Industries SA
Original Assignee
Saint Gobain Industries SA
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 Industries SA filed Critical Saint Gobain Industries SA
Publication of DE1629321A1 publication Critical patent/DE1629321A1/de
Publication of DE1629321B2 publication Critical patent/DE1629321B2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • 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
    • B29C44/02—Shaping 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
    • B29C44/08—Shaping 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
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/206—Using expandable particles or beads as starting 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping 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
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping 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
    • B29C44/24—Making multilayered articles
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/26—Shaping 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
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised 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
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Building Environments (AREA)
DE1966C0038706 1965-04-15 1966-04-05 Verfahren und Vorrichtung zum kontinuierlichen Herstellen geschäumter Bahnen Granted DE1629321B2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR13377A FR1440106A (fr) 1965-04-15 1965-04-15 Procédé et dispositifs pour l'obtention de produits cellulaires en résine thermoplastique
FR83268A FR91244E (fr) 1965-04-15 1966-11-10 Procédé et dispositifs pour l'obtention de produits cellulaires en résine thermoplastique
FR87044A FR92122E (fr) 1965-04-15 1966-12-12 Procédé et dispositifs pour l'obtention de produits cellulaires en résine thermoplastique

Publications (2)

Publication Number Publication Date
DE1629321A1 DE1629321A1 (de) 1971-02-04
DE1629321B2 true DE1629321B2 (de) 1975-12-04

Family

ID=27242082

Family Applications (4)

Application Number Title Priority Date Filing Date
DE1966C0038706 Granted DE1629321B2 (de) 1965-04-15 1966-04-05 Verfahren und Vorrichtung zum kontinuierlichen Herstellen geschäumter Bahnen
DE19671753811 Expired DE1753811C3 (de) 1965-04-15 1967-11-04 Verfahren zum kontinuierlichen Herstellen geschäumter Bahnen aus vollständig ausgeschäumten Kunststoffperlen
DE1967C0043741 Expired DE1704553C3 (de) 1965-04-15 1967-11-04 Verfahren zum kontinuierlichen Herstellen geschäumter Bahnen aus vollständig ausgeschäumten Kunststoffperlen
DE1967C0044100 Expired DE1704557C3 (de) 1965-04-15 1967-12-09 Verfahren zum kontinuierlichen Herstellen geschäumter Bahnen, insbesondere aus Polystyrol

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE19671753811 Expired DE1753811C3 (de) 1965-04-15 1967-11-04 Verfahren zum kontinuierlichen Herstellen geschäumter Bahnen aus vollständig ausgeschäumten Kunststoffperlen
DE1967C0043741 Expired DE1704553C3 (de) 1965-04-15 1967-11-04 Verfahren zum kontinuierlichen Herstellen geschäumter Bahnen aus vollständig ausgeschäumten Kunststoffperlen
DE1967C0044100 Expired DE1704557C3 (de) 1965-04-15 1967-12-09 Verfahren zum kontinuierlichen Herstellen geschäumter Bahnen, insbesondere aus Polystyrol

Country Status (14)

Country Link
JP (2) JPS5233151B1 (sv)
AT (3) AT301854B (sv)
BE (3) BE679070A (sv)
CH (2) CH459555A (sv)
DE (4) DE1629321B2 (sv)
DK (1) DK127234B (sv)
ES (1) ES348143A2 (sv)
FI (2) FI46702C (sv)
FR (3) FR1440106A (sv)
GB (3) GB1093238A (sv)
LU (2) LU50900A1 (sv)
NL (2) NL6604171A (sv)
NO (1) NO141338C (sv)
SE (2) SE399010B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119827B1 (sv) * 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 (sv) * 1974-09-30 1976-03-31 Gullfiber Ab Anordning vid framstellning av block av poros termoplast i kontinuerligt forfarande
JPS5396639U (sv) * 1977-01-10 1978-08-05
FR2529826A1 (fr) * 1982-07-09 1984-01-13 Elf Isolation Procede continu pour le moulage de panneaux ou de plaques cellulaires a partir de granules preexpanses de matiere thermoplastique, et dispositif pour la mise en oeuvre dudit procede
DE3416985A1 (de) * 1984-05-08 1985-11-14 Held, Kurt, 7218 Trossingen Verfahren und vorrichtung zum kontinuierlichen verpressen von werkstoffbahnen
JP2002331541A (ja) * 2001-05-11 2002-11-19 Araco Corp 成形体の製造方法及び成形体の製造装置
CZ305936B6 (cs) * 2012-05-10 2016-05-11 Novopol A.S. Výlisek z pěnového polystyrenu a způsob výroby výlisků z pěnového polystyrenu
CZ305937B6 (cs) * 2012-05-10 2016-05-11 Novopol A.S. Způsob výroby výlisků

Also Published As

Publication number Publication date
AT319575B (de) 1974-12-27
DE1753811C3 (de) 1978-11-09
LU55063A1 (sv) 1968-08-27
FI46702B (sv) 1973-02-28
AT301854B (de) 1972-09-25
DE1629321A1 (de) 1971-02-04
AT308383B (de) 1973-07-10
BE707817A (sv) 1968-06-11
DK127234B (da) 1973-10-08
FI49372C (sv) 1975-06-10
FI46702C (sv) 1973-06-11
FI49372B (sv) 1975-02-28
GB1093238A (en) 1967-11-29
GB1181889A (en) 1970-02-18
DE1704553B2 (de) 1978-05-24
DE1753811B2 (de) 1978-02-09
FR92122E (fr) 1968-09-27
DE1704557B2 (de) 1978-10-12
SE395239B (sv) 1977-08-08
DE1704557A1 (de) 1972-03-09
FR1440106A (fr) 1966-05-27
DE1704553C3 (de) 1979-01-18
CH456131A (fr) 1968-05-15
FR91244E (fr) 1968-05-03
DE1704557C3 (de) 1979-07-26
JPS5233151B1 (sv) 1977-08-26
LU50900A1 (sv) 1966-10-14
SE399010B (sv) 1978-01-30
DE1753811A1 (de) 1974-05-30
DE1704553A1 (de) 1972-03-09
NO141338B (no) 1979-11-12
BE706296A (sv) 1968-05-09
NO141338C (no) 1980-02-20
GB1148940A (en) 1969-04-16
JPS4843944B1 (sv) 1973-12-21
ES348143A2 (es) 1969-03-16
CH459555A (fr) 1968-07-15
NL6604171A (sv) 1966-10-17
BE679070A (sv) 1966-10-05
NL6716789A (sv) 1968-06-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977