NL6914710A - Fibre coated expandable thermoplastic sheet for form - ing smooth surfaced lightweight (reinforced) mouldings - Google Patents

Fibre coated expandable thermoplastic sheet for form - ing smooth surfaced lightweight (reinforced) mouldings

Info

Publication number
NL6914710A
NL6914710A NL6914710A NL6914710A NL6914710A NL 6914710 A NL6914710 A NL 6914710A NL 6914710 A NL6914710 A NL 6914710A NL 6914710 A NL6914710 A NL 6914710A NL 6914710 A NL6914710 A NL 6914710A
Authority
NL
Netherlands
Prior art keywords
pref
mouldings
lightweight
reinforced
thermoplastic sheet
Prior art date
Application number
NL6914710A
Other languages
English (en)
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
Priority claimed from DE19681801537 external-priority patent/DE1801537A1/de
Priority claimed from DE19681807225 external-priority patent/DE1807225A1/de
Application filed filed Critical
Publication of NL6914710A publication Critical patent/NL6914710A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • 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
    • B29C44/30—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
    • B29C44/20—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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/326—Joining the preformed parts, e.g. to make flat or profiled sandwich laminates
    • 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
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
NL6914710A 1968-10-05 1969-09-29 Fibre coated expandable thermoplastic sheet for form - ing smooth surfaced lightweight (reinforced) mouldings NL6914710A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681801537 DE1801537A1 (de) 1968-10-05 1968-10-05 Verfahren zur Herstellung von geschaeumten Kunststofferzeugnissen
DE19681807225 DE1807225A1 (de) 1968-11-06 1968-11-06 Verfahren zur Herstellung verstaerkter geschaeumter Kunststofferzeugnisse

Publications (1)

Publication Number Publication Date
NL6914710A true NL6914710A (en) 1970-04-07

Family

ID=25756225

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6914710A NL6914710A (en) 1968-10-05 1969-09-29 Fibre coated expandable thermoplastic sheet for form - ing smooth surfaced lightweight (reinforced) mouldings

Country Status (2)

Country Link
BE (1) BE739862A (de)
NL (1) NL6914710A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815723C1 (de) * 1988-05-07 1989-06-01 Basf Ag, 6700 Ludwigshafen, De

Also Published As

Publication number Publication date
BE739862A (de) 1970-03-16

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