CH512985A - Method and device for the manufacture of cellular products - Google Patents

Method and device for the manufacture of cellular products

Info

Publication number
CH512985A
CH512985A CH938270A CH938270A CH512985A CH 512985 A CH512985 A CH 512985A CH 938270 A CH938270 A CH 938270A CH 938270 A CH938270 A CH 938270A CH 512985 A CH512985 A CH 512985A
Authority
CH
Switzerland
Prior art keywords
manufacture
cellular products
cellular
products
Prior art date
Application number
CH938270A
Other languages
French (fr)
Inventor
Poppe Willy
Original Assignee
Serpo Nv
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 Serpo Nv filed Critical Serpo Nv
Publication of CH512985A publication Critical patent/CH512985A/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
    • 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
    • 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
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
CH938270A 1969-06-30 1970-06-19 Method and device for the manufacture of cellular products CH512985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE735360 1969-06-30

Publications (1)

Publication Number Publication Date
CH512985A true CH512985A (en) 1971-09-30

Family

ID=3854990

Family Applications (1)

Application Number Title Priority Date Filing Date
CH938270A CH512985A (en) 1969-06-30 1970-06-19 Method and device for the manufacture of cellular products

Country Status (8)

Country Link
AU (1) AU1682170A (en)
BE (1) BE735360A (en)
CH (1) CH512985A (en)
DE (1) DE2031677A1 (en)
ES (1) ES381225A1 (en)
FR (1) FR2048045A1 (en)
IL (1) IL34724A0 (en)
ZA (1) ZA704093B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734237A1 (en) * 1987-10-09 1989-04-20 Pelzer Helmut Process for arranging mass layers of a spring-mass system in trim or lining parts for motor vehicles
DE9301870U1 (en) * 1993-01-18 1993-05-27 Keitel, Roland, 03159 Döbern Foam body
RU2410402C2 (en) * 2007-12-28 2011-01-27 Александр Метталинович Тишин Porous materials with embedded nanoparticles, preparation methods and use thereof

Also Published As

Publication number Publication date
AU1682170A (en) 1972-01-06
FR2048045A1 (en) 1971-03-19
IL34724A0 (en) 1970-08-19
ZA704093B (en) 1971-04-28
DE2031677A1 (en) 1971-02-18
BE735360A (en) 1969-12-01
ES381225A1 (en) 1972-12-01

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Legal Events

Date Code Title Description
PL Patent ceased