SE349773B - - Google Patents

Info

Publication number
SE349773B
SE349773B SE1609768A SE1609768A SE349773B SE 349773 B SE349773 B SE 349773B SE 1609768 A SE1609768 A SE 1609768A SE 1609768 A SE1609768 A SE 1609768A SE 349773 B SE349773 B SE 349773B
Authority
SE
Sweden
Application number
SE1609768A
Inventor
A Rivat-Lahousse
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
Priority claimed from FR131156A external-priority patent/FR1555781A/fr
Application filed by Saint Gobain filed Critical Saint Gobain
Publication of SE349773B publication Critical patent/SE349773B/xx

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
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
SE1609768A 1967-12-06 1968-11-26 SE349773B (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR131156A FR1555781A (enrdf_load_stackoverflow) 1967-12-06 1967-12-06
FR135998A FR93792E (fr) 1967-12-06 1968-01-15 Procédé et dispositifs pour le moulage de matieres thermoplastiques expansibles.

Publications (1)

Publication Number Publication Date
SE349773B true SE349773B (enrdf_load_stackoverflow) 1972-10-09

Family

ID=26181419

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1609768A SE349773B (enrdf_load_stackoverflow) 1967-12-06 1968-11-26

Country Status (7)

Country Link
AT (1) AT308384B (enrdf_load_stackoverflow)
BE (1) BE725012A (enrdf_load_stackoverflow)
FI (1) FI51442C (enrdf_load_stackoverflow)
FR (1) FR93792E (enrdf_load_stackoverflow)
GB (1) GB1241306A (enrdf_load_stackoverflow)
NL (1) NL164505C (enrdf_load_stackoverflow)
SE (1) SE349773B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1738888A3 (en) * 2005-06-01 2007-11-21 Heikki Korpela Method and machine for forming a continuous web of a porous thermoplastic
DE102019124302A1 (de) * 2019-09-10 2021-03-11 Werkzeugbau Siegfried Hofmann Gmbh Vorrichtung zum Verarbeiten eines Partikelschaummaterials zum Herstellen eines Partikelschaumformteils
CN110466143B (zh) * 2019-09-27 2024-10-15 苏州金纬机械制造有限公司 用于厚板材生产线的压花加热设备

Also Published As

Publication number Publication date
GB1241306A (en) 1971-08-04
DE1809577B2 (de) 1975-11-27
NL164505B (nl) 1980-08-15
FI51442C (fi) 1977-01-10
NL164505C (nl) 1981-01-15
DE1809577A1 (de) 1969-10-16
FI51442B (enrdf_load_stackoverflow) 1976-09-30
AT308384B (de) 1973-07-10
BE725012A (enrdf_load_stackoverflow) 1969-06-05
NL6817332A (enrdf_load_stackoverflow) 1969-06-10
FR93792E (fr) 1969-05-16

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