AT312908B - Vorrichtung zum Herstellen endloser Stränge, insbesondere plattenförmiger Stränge, aus schaumförmigen Kunststoffen - Google Patents

Vorrichtung zum Herstellen endloser Stränge, insbesondere plattenförmiger Stränge, aus schaumförmigen Kunststoffen

Info

Publication number
AT312908B
AT312908B AT774569A AT774569A AT312908B AT 312908 B AT312908 B AT 312908B AT 774569 A AT774569 A AT 774569A AT 774569 A AT774569 A AT 774569A AT 312908 B AT312908 B AT 312908B
Authority
AT
Austria
Prior art keywords
strands
shaped
foam
particular plate
plastics
Prior art date
Application number
AT774569A
Other languages
English (en)
Original Assignee
Basf Ag
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 DE19681779647 external-priority patent/DE1779647C/de
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT312908B publication Critical patent/AT312908B/de

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
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • 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
AT774569A 1968-09-06 1969-08-12 Vorrichtung zum Herstellen endloser Stränge, insbesondere plattenförmiger Stränge, aus schaumförmigen Kunststoffen AT312908B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681779647 DE1779647C (de) 1968-09-06 Vorrichtung zum Herstellen endloser Stränge aus Schaumpolystyrol

Publications (1)

Publication Number Publication Date
AT312908B true AT312908B (de) 1974-01-25

Family

ID=5704009

Family Applications (1)

Application Number Title Priority Date Filing Date
AT774569A AT312908B (de) 1968-09-06 1969-08-12 Vorrichtung zum Herstellen endloser Stränge, insbesondere plattenförmiger Stränge, aus schaumförmigen Kunststoffen

Country Status (13)

Country Link
US (1) US3674387A (de)
JP (1) JPS4812060B1 (de)
AT (1) AT312908B (de)
BE (1) BE738469A (de)
BR (1) BR6912004D0 (de)
CH (1) CH501488A (de)
DK (1) DK122310B (de)
ES (1) ES371275A1 (de)
FR (1) FR2017507A1 (de)
GB (1) GB1270688A (de)
LU (1) LU59397A1 (de)
NL (1) NL6912942A (de)
RO (1) RO57632A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137133B (en) * 1983-03-30 1986-09-17 Wolfgang Ernst Schedel Moulding of plastic articles
FR2543485A1 (fr) * 1983-03-30 1984-10-05 Schedel Wolfgang Procede et appareil pour mouler d'une maniere continue des articles allonges a partir d'une matiere plastique expansible
DE3573226D1 (en) * 1984-02-29 1989-11-02 Peter Treffner Method and apparatus for mould-forming expanded plastics foam blocks
JP3775612B2 (ja) * 1996-12-24 2006-05-17 株式会社ジェイエスピー 発泡成形体の製造方法及び製造装置
JP2001198939A (ja) 2000-01-21 2001-07-24 Jsp Corp 発泡成形体の製造装置
EP1828268A4 (de) 2004-12-22 2009-01-14 Albemarle Corp Flammwidrige polystyrolschaumstoffzusammensetzungen
KR100875409B1 (ko) 2004-12-22 2008-12-23 알베마를 코포레이션 난연성 팽창 폴리스티렌 발포체 조성물
MXGT06000017A (es) 2006-08-30 2008-02-28 Univ Guanajuato Proceso para producir piezas continuas de espuma de poliestireno expandido.
ITPS20070011A1 (it) * 2007-03-08 2008-09-09 Angelo Candiracci Procedimento e dispositivo per la produzione di blocchi di polistirolo espanso
CN103009542B (zh) * 2012-12-28 2015-04-08 王洪文 复合板制造系统及其制造方法
CN103009541B (zh) * 2012-12-28 2015-08-19 王洪文 连续式发泡成型系统及连续式发泡成型方法
CN113370446B (zh) * 2021-06-24 2022-05-03 合肥海景新材料科技有限公司 一种eps泡沫材料成型装置及其成型工艺

Also Published As

Publication number Publication date
GB1270688A (en) 1972-04-12
ES371275A1 (es) 1971-09-01
JPS4812060B1 (de) 1973-04-18
FR2017507A1 (de) 1970-05-22
CH501488A (de) 1971-01-15
BE738469A (de) 1970-03-05
BR6912004D0 (pt) 1973-05-08
LU59397A1 (de) 1970-01-08
DE1779647B2 (de) 1972-06-08
US3674387A (en) 1972-07-04
DE1779647A1 (de) 1972-01-13
DK122310B (da) 1972-02-21
RO57632A (de) 1975-02-15
NL6912942A (de) 1970-03-10

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