CH450705A - Verfahren und Vorrichtung zur Herstellung von thermoplastischen, durch Wärme oder Hochfrequenz verform- und verschweissbaren Schaumstoffen - Google Patents

Verfahren und Vorrichtung zur Herstellung von thermoplastischen, durch Wärme oder Hochfrequenz verform- und verschweissbaren Schaumstoffen

Info

Publication number
CH450705A
CH450705A CH199167A CH199167A CH450705A CH 450705 A CH450705 A CH 450705A CH 199167 A CH199167 A CH 199167A CH 199167 A CH199167 A CH 199167A CH 450705 A CH450705 A CH 450705A
Authority
CH
Switzerland
Prior art keywords
deformed
welded
production
heat
high frequency
Prior art date
Application number
CH199167A
Other languages
English (en)
Inventor
Schickedanz Erich
Original Assignee
Scholl Werke Ges Mit Beschraen
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 Scholl Werke Ges Mit Beschraen filed Critical Scholl Werke Ges Mit Beschraen
Publication of CH450705A publication Critical patent/CH450705A/de

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
    • C08J9/33—Agglomerating foam fragments, e.g. waste foam
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2427/00—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 a halogen; Derivatives of such polymers
    • C08J2427/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/04—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2427/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2433/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24496—Foamed or cellular component
    • Y10T428/24504—Component comprises a polymer [e.g., rubber, etc.]
    • Y10T428/24512—Polyurethane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24545—Containing metal or metal compound

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
CH199167A 1966-02-15 1967-02-10 Verfahren und Vorrichtung zur Herstellung von thermoplastischen, durch Wärme oder Hochfrequenz verform- und verschweissbaren Schaumstoffen CH450705A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESC038487 1966-02-15
US59523666A 1966-11-17 1966-11-17

Publications (1)

Publication Number Publication Date
CH450705A true CH450705A (de) 1968-01-31

Family

ID=25993351

Family Applications (1)

Application Number Title Priority Date Filing Date
CH199167A CH450705A (de) 1966-02-15 1967-02-10 Verfahren und Vorrichtung zur Herstellung von thermoplastischen, durch Wärme oder Hochfrequenz verform- und verschweissbaren Schaumstoffen

Country Status (10)

Country Link
US (1) US3564085A (de)
AT (1) AT304057B (de)
BE (1) BE694083A (de)
CH (1) CH450705A (de)
DE (1) DE1629666A1 (de)
ES (2) ES336821A1 (de)
FR (1) FR1511445A (de)
GB (1) GB1183371A (de)
NL (1) NL155574B (de)
SE (1) SE368928B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746610A (en) * 1971-01-29 1973-07-17 Du Pont Composite boards prepared from foam sheeting
US4184829A (en) * 1974-03-15 1980-01-22 The General Tire & Rubber Company Apparatus for reprocessing scrap from fabric reinforced thermoplastic sheet
US4083324A (en) * 1974-09-03 1978-04-11 General Dynamics Corporation Apparatus for coating a structure with a uniform foam layer
US4330494A (en) * 1978-09-13 1982-05-18 Sekisui Kagaku Kogyo Kabushiki Kaisha Reinforced foamed resin structural material and process for manufacturing the same
DE2949392C2 (de) * 1979-12-07 1982-04-01 Metzeler Schaum Gmbh, 8940 Memmingen Verfahren zur Herstellung von Verbundschaumstoffen
AU592279B2 (en) * 1987-05-22 1990-01-04 Intelhearts Co. Ltd. Method of producing a porous ceramic panel
DE69211323T2 (de) * 1992-02-14 1996-10-02 Chang Kun Huang Verfahren zur Herstellung eines Schaumkunststoffes
IT1291595B1 (it) * 1997-04-17 1999-01-11 Tec Mac Srl Procedimento ed impianto per la produzione di un agglomerato solido di particelle
CN114012933B (zh) * 2021-11-26 2024-01-09 长沙金玉江南新材料有限公司 一种泡沫废品压缩回收装置

Also Published As

Publication number Publication date
DE1629666C3 (de) 1975-01-02
NL6702294A (de) 1967-08-16
GB1183371A (en) 1970-03-04
SE368928B (de) 1974-07-29
ES336821A1 (es) 1968-01-01
FR1511445A (fr) 1968-01-26
DE1629666A1 (de) 1972-07-27
ES336877A1 (es) 1968-01-01
US3564085A (en) 1971-02-16
BE694083A (de) 1967-08-16
AT304057B (de) 1972-12-27
NL155574B (nl) 1978-01-16
DE1629666B2 (de) 1974-05-16

Similar Documents

Publication Publication Date Title
AT272554B (de) Verfahren und Vorrichtung zur Herstellung von Flachglas
CH457348A (de) Verfahren und Vorrichtung zur Herstellung von Flächenmaterialien
AT251283B (de) Verfahren zur Herstellung thermoplasticher Polykondensationsprodukte
AT331174B (de) Verfahren, vorrichtung und ansatz zur herstellung von produkten mit hohen akustischen isoliereigenschaften
AT311678B (de) Verfahren und Vorrichtung zur Herstellung von Schaumstoffen
CH505681A (de) Verfahren und Vorrichtung zur Herstellung von geschäumten Folien
CH520558A (de) Verfahren und Vorrichtung zur Herstellung von Folien
CH458908A (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von rechteckförmigen Schläuchen
CH407699A (de) Verfahren und Vorrichtung zur Herstellung von Folien
CH494110A (de) Verfahren und Vorrichtung zur Herstellung von Formkörpern durch Verdichtung
CH428811A (de) Verfahren und Vorrichtung zur Herstellung von Konfektprodukten
CH487717A (de) Verfahren und Vorrichtung zur Herstellung von Kohleformkörpern
AT254906B (de) Verfahren und Vorrichtung zur Gewinnung von Schwefelsäure
AT273627B (de) Verfahren zur Herstellung von Heiz- bzw. Kühlkörpern
CH450705A (de) Verfahren und Vorrichtung zur Herstellung von thermoplastischen, durch Wärme oder Hochfrequenz verform- und verschweissbaren Schaumstoffen
CH454459A (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polylactamen
AT311667B (de) Verfahren und Vorrichtung zur Herstellung von Thermoplastpulvern
AT263505B (de) Verfahren und Einrichtung zur Herstellung metallischer Profilträger
AT258932B (de) Verfahren und Vorrichtung zur Herstellung von Harnstoff
AT255043B (de) Verfahren und Vorrichtung zur Herstellung von Flachglas
AT305222B (de) Verfahren und Vorrichtung zur Herstellung von Inertgas
CH486919A (de) Verfahren und Vorrichtung zur Herstellung von Pulvern
DE1533024A1 (de) Verfahren und Vorrichtung zur Herstellung von faserporoesen Platten
AT292049B (de) Verfahren und Vorrichtung zur Herstellung von Schweißstahl
AT279826B (de) Verfahren und Vorrichtung zur Herstellung von Flachglas