CH468249A - Verfahren und Vorrichtung zur Herstellung praktisch harter Kunststoffplatten und -folien - Google Patents

Verfahren und Vorrichtung zur Herstellung praktisch harter Kunststoffplatten und -folien

Info

Publication number
CH468249A
CH468249A CH1390366A CH1390366A CH468249A CH 468249 A CH468249 A CH 468249A CH 1390366 A CH1390366 A CH 1390366A CH 1390366 A CH1390366 A CH 1390366A CH 468249 A CH468249 A CH 468249A
Authority
CH
Switzerland
Prior art keywords
films
production
hard plastic
plastic sheets
practically hard
Prior art date
Application number
CH1390366A
Other languages
English (en)
Inventor
H Hellsund Olof
Original Assignee
Swedlow Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27050220&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH468249(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Swedlow Inc filed Critical Swedlow Inc
Publication of CH468249A publication Critical patent/CH468249A/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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/38—Heating or cooling
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/16—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length between endless belts
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/40—Compensating volume change, e.g. retraction
    • 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
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
CH1390366A 1965-09-28 1966-09-27 Verfahren und Vorrichtung zur Herstellung praktisch harter Kunststoffplatten und -folien CH468249A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49089765A 1965-09-28 1965-09-28
US593621A US3371383A (en) 1965-09-28 1966-09-15 Continuous casting apparatus

Publications (1)

Publication Number Publication Date
CH468249A true CH468249A (de) 1969-02-15

Family

ID=27050220

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1390366A CH468249A (de) 1965-09-28 1966-09-27 Verfahren und Vorrichtung zur Herstellung praktisch harter Kunststoffplatten und -folien

Country Status (11)

Country Link
US (1) US3371383A (de)
JP (1) JPS4935818B1 (de)
AT (1) AT303370B (de)
BE (1) BE687406A (de)
CH (1) CH468249A (de)
DE (1) DE1645387B2 (de)
DK (1) DK125003B (de)
GB (1) GB1168083A (de)
NL (1) NL147066B (de)
NO (1) NO136340C (de)
SE (1) SE312426B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988098A (en) * 1968-12-30 1976-10-26 Mitsubishi Rayon Co., Ltd. Apparatus for continuously casting a sheet and the like
DE2243465C3 (de) * 1972-09-04 1979-11-22 Kuesters, Eduard, 4150 Krefeld Kontinuierlich arbeitende Presse
GB1431732A (en) * 1973-01-18 1976-04-14 Mitsubishi Rayon Co Apparatus and process for continuously producing a sheet shaped product
JPS5536038B2 (de) * 1973-04-04 1980-09-18
JPS5129916B2 (de) * 1973-10-25 1976-08-28
JPS5335592B2 (de) * 1973-12-19 1978-09-28
US3901639A (en) * 1973-12-19 1975-08-26 Burroughs Corp Sheet plastic article polishing apparatus
SE408537B (sv) * 1974-05-24 1979-06-18 Kuesters Eduard Sidoavtetning for pressomradet vid en press for ytpressning
JPS6045209B2 (ja) 1976-07-20 1985-10-08 住友化学工業株式会社 連続重合方法
JPS61268413A (ja) * 1985-05-24 1986-11-27 Mitsubishi Rayon Co Ltd 不規則な異色流れ模様を有する合成樹脂板の連続的製造方法
US4803026A (en) * 1986-10-03 1989-02-07 Mitsubishi Rayon Company, Ltd. Process for preparation of acrylic resin sheets having excellent moldability and solvent resistance
US5242968A (en) * 1990-08-27 1993-09-07 Aristech Chemical Corporation Acrylic-filled thermoformable acrylic sheet
US5308425A (en) * 1992-10-22 1994-05-03 Aristech Chemical Corporation Method of making crosslinked acrylic sheet with enhanced vacuum molding attributes
CA2232358A1 (en) * 1996-10-21 1998-04-30 Aristech Chemical Corporation Process for making a mineral filled acrylic sheet having a matte finish with improved stain resistance
US6196104B1 (en) 1998-04-23 2001-03-06 Premark Rwp Holdings, Inc. Apparatus for producing sheets of solid surfacing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1808525A (en) * 1928-09-11 1931-06-02 Goodrich Co B F Strip-feeding apparatus
US2311617A (en) * 1941-04-22 1943-02-16 American Anode Inc Method and apparatus for making thick latex rubber sheeting
US2338770A (en) * 1942-11-06 1944-01-11 Goodrich Co B F Method and apparatus for treating strip plastic material
US2867843A (en) * 1955-01-10 1959-01-13 Dow Corning Apparatus for compacting finely divided solids
US3007206A (en) * 1955-05-06 1961-11-07 Owen H Griswold Methods of molding thermoplastic sheets
US2929793A (en) * 1957-07-12 1960-03-22 Joseph J Hirsh Method of making closed cell polyvinyl chloride foam
US3016573A (en) * 1959-07-17 1962-01-16 Edward B Blue Double rotation apparatus for molding of hollow articles from liquid plastic and the like
US3011211A (en) * 1960-02-25 1961-12-05 Goodrich Co B F Elastomeric strip shrinking apparatus and method
US3278659A (en) * 1963-02-26 1966-10-11 Specialty Converters Method and apparatus for casting foam plastic sheets on a curved casting surface
US3250841A (en) * 1963-08-16 1966-05-10 Goodrich Co B F Elastomeric shrinking method and apparatus
GB1048845A (en) * 1964-02-06 1966-11-23 Specialty Converters Improvements in manufacture of foam products
US3274643A (en) * 1964-07-20 1966-09-27 Dyfoam Corp Apparatus for determining the expansive pressure of molded polystyrene beads
US3262151A (en) * 1964-09-30 1966-07-26 Dyfoam Corp Apparatus for molding plastic material

Also Published As

Publication number Publication date
AT303370B (de) 1972-11-27
DE1645387B2 (de) 1978-05-18
DE1645387A1 (de) 1970-07-30
DK125003B (da) 1972-12-18
NL6613601A (de) 1967-03-29
GB1168083A (en) 1969-10-22
US3371383A (en) 1968-03-05
NO136340C (no) 1977-08-24
JPS4935818B1 (de) 1974-09-26
NL147066B (nl) 1975-09-15
SE312426B (de) 1969-07-14
BE687406A (de) 1967-03-28
NO136340B (de) 1977-05-16

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