SE406734B - Forfarande for framstellning av skummade foremal av termoplast med en hard notningsbestendig yta, som er slet och jemn och liknar naturligt tre, och ett strengsprutningsmunstycke for detta forfarande - Google Patents

Forfarande for framstellning av skummade foremal av termoplast med en hard notningsbestendig yta, som er slet och jemn och liknar naturligt tre, och ett strengsprutningsmunstycke for detta forfarande

Info

Publication number
SE406734B
SE406734B SE7502580A SE7502580A SE406734B SE 406734 B SE406734 B SE 406734B SE 7502580 A SE7502580 A SE 7502580A SE 7502580 A SE7502580 A SE 7502580A SE 406734 B SE406734 B SE 406734B
Authority
SE
Sweden
Prior art keywords
procedure
formals
slippery
foamed
thermoplastic
Prior art date
Application number
SE7502580A
Other languages
English (en)
Swedish (sv)
Other versions
SE7502580L (xx
Inventor
S Soda
M Hayashi
S Tanaka
Original Assignee
Sekisui Plastics
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 Sekisui Plastics filed Critical Sekisui Plastics
Publication of SE7502580L publication Critical patent/SE7502580L/xx
Publication of SE406734B publication Critical patent/SE406734B/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
    • B29C44/34—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
    • B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/14—Plastic and nonmetallic article shaping or treating: processes forming integral skin on a foamed product
SE7502580A 1974-03-09 1975-03-07 Forfarande for framstellning av skummade foremal av termoplast med en hard notningsbestendig yta, som er slet och jemn och liknar naturligt tre, och ett strengsprutningsmunstycke for detta forfarande SE406734B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2735474A JPS5435231B2 (xx) 1974-03-09 1974-03-09

Publications (2)

Publication Number Publication Date
SE7502580L SE7502580L (xx) 1975-09-10
SE406734B true SE406734B (sv) 1979-02-26

Family

ID=12218692

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7502580A SE406734B (sv) 1974-03-09 1975-03-07 Forfarande for framstellning av skummade foremal av termoplast med en hard notningsbestendig yta, som er slet och jemn och liknar naturligt tre, och ett strengsprutningsmunstycke for detta forfarande

Country Status (19)

Country Link
US (1) US3993721A (xx)
JP (1) JPS5435231B2 (xx)
AR (1) AR203231A1 (xx)
AT (1) AT355796B (xx)
BE (1) BE826415A (xx)
BR (1) BR7501377A (xx)
CA (1) CA1035915A (xx)
CH (1) CH582058A5 (xx)
DE (1) DE2510006C3 (xx)
DK (1) DK143838C (xx)
ES (1) ES435428A1 (xx)
FR (1) FR2263096B1 (xx)
GB (1) GB1492670A (xx)
IN (1) IN144183B (xx)
IT (1) IT1034105B (xx)
NL (1) NL182130C (xx)
PH (1) PH12232A (xx)
SE (1) SE406734B (xx)
ZA (1) ZA751321B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003066A1 (en) * 1983-02-14 1984-08-16 Neste Oy Procedure for manufacturing a thermally insulating sheath or duct for a pipe or pipes

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137469A (en) * 1976-05-12 1977-11-16 Sekisui Plastics Process for manufacture of thermoplastic resin foam and die therefor
JPS5328670A (en) * 1976-08-31 1978-03-17 Nippon Steel Chemical Co Process for manufacture of molded products having smooth surface and various crossssection
JPS53118467A (en) * 1977-03-25 1978-10-16 Kazuhiko Okada Apparatus for making material with different cross section
JPS5829729B2 (ja) * 1977-12-16 1983-06-24 積水化成品工業株式会社 ポリプロピレンを主成分とする樹脂発泡体からなる合成木材の製造方法
DE2758632C2 (de) * 1977-12-29 1985-08-14 Sekisui Kaseihin Kogyo K.K., Nara Vorrichtung zur Herstellung eines geschäumten Formkörpers mit der Struktur von Holz aus kristallinen Kunststoffen
US4192839A (en) * 1978-01-03 1980-03-11 Sekisui Kaseihin Kogyo Kabushiki Kaisha Process for producing expanded article of thermoplastic resin
US4363849A (en) * 1980-10-30 1982-12-14 The Coca-Cola Company Foamed thermoplastic resin cork having a natural cork-like appearance and a method of injection molding the cork
IT1229290B (it) * 1989-04-28 1991-08-08 Brabor Srl Testa di estrusione per materiale espanso, in particolare per materiale espanso a base di polivinilcloruro.
IT1230130B (it) * 1989-04-28 1991-10-14 Brabor Srl Testa di estrusione per materiale espanso, in particolare per materiale espanso a base di polivinilcloruro
US5516472A (en) * 1993-11-12 1996-05-14 Strandex Corporation Extruded synthetic wood composition and method for making same
EP0921148A1 (en) 1997-12-08 1999-06-09 Dow Deutschland Inc. Low density strand foams
US6415562B1 (en) 1998-11-09 2002-07-09 Benchmark Outdoor Products, Inc. Artificial board
US6153293A (en) * 1999-02-04 2000-11-28 Dahl; Michael E. Extruded wood polymer composite and method of manufacture
US7951449B2 (en) * 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US20080095873A1 (en) * 2005-03-18 2008-04-24 Gibbons Carl L High Pressure Stranding Die
US8382464B2 (en) * 2006-09-15 2013-02-26 Strandex Corporation Extruded cellulose-polymer composition and system for making same
KR100924540B1 (ko) * 2006-12-11 2009-11-02 (주)엘지하우시스 고광택 압출 성형물의 제조방법
JP5186136B2 (ja) * 2007-06-11 2013-04-17 旭ファイバーグラス株式会社 熱可塑性樹脂発泡体およびその製造方法
US20090098237A1 (en) * 2007-10-15 2009-04-16 Itadani Toru Thermoplastic resin foam and production process thereof
CN103786325A (zh) * 2008-09-29 2014-05-14 斯特兰德克斯公司 制造挤压合成木材的模具及其相关方法
US8691340B2 (en) 2008-12-31 2014-04-08 Apinee, Inc. Preservation of wood, compositions and methods thereof
JP5102234B2 (ja) * 2009-02-05 2012-12-19 株式会社ティエスピー 断熱材の製造方法及び製造装置
US20110023393A1 (en) * 2009-07-31 2011-02-03 Steven Hartman Cornice
JP5587340B2 (ja) * 2009-12-18 2014-09-10 旭化成建材株式会社 フェノール樹脂発泡板及びその製造方法
US9878464B1 (en) 2011-06-30 2018-01-30 Apinee, Inc. Preservation of cellulosic materials, compositions and methods thereof
US10486354B2 (en) * 2014-12-17 2019-11-26 Poly-Wood, Llc Extruded board with realistic appearance
AT525675B1 (de) * 2021-11-10 2023-06-15 Econ Gmbh Vorrichtung zum Granulieren von Kunststoff

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR94389E (fr) * 1966-09-07 1969-08-08 Ugine Kuhlmann Procédé et dispositif pour l'extrusion des matieres plastiques expansibles.
US3857914A (en) * 1968-10-21 1974-12-31 Asahi Chemical Ind Method for extruding a foamed, molded article
CA931720A (en) * 1969-08-07 1973-08-14 Hayashi Motoshige Synthetic wood and a method for preparation thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003066A1 (en) * 1983-02-14 1984-08-16 Neste Oy Procedure for manufacturing a thermally insulating sheath or duct for a pipe or pipes
GB2146286A (en) * 1983-02-14 1985-04-17 Neste Oy Procedure for manufacturing a thermally insulating sheath or duct for a pipe or pipes

Also Published As

Publication number Publication date
BR7501377A (pt) 1975-12-09
IT1034105B (it) 1979-09-10
CA1035915A (en) 1978-08-08
CH582058A5 (xx) 1976-11-30
JPS50123777A (xx) 1975-09-29
AT355796B (de) 1980-03-25
ES435428A1 (es) 1977-04-01
AR203231A1 (es) 1975-08-22
SE7502580L (xx) 1975-09-10
DE2510006C3 (de) 1979-09-06
IN144183B (xx) 1978-04-01
FR2263096B1 (xx) 1979-04-06
PH12232A (en) 1978-11-29
JPS5435231B2 (xx) 1979-11-01
NL182130B (nl) 1987-08-17
ZA751321B (en) 1976-01-28
DK85975A (xx) 1975-09-10
GB1492670A (en) 1977-11-23
BE826415A (fr) 1975-06-30
DE2510006B2 (de) 1979-01-11
DK143838B (da) 1981-10-19
ATA184375A (de) 1979-08-15
FR2263096A1 (xx) 1975-10-03
DE2510006A1 (de) 1975-09-25
US3993721A (en) 1976-11-23
NL182130C (nl) 1988-01-18
DK143838C (da) 1982-04-05
NL7502732A (nl) 1975-09-11

Similar Documents

Publication Publication Date Title
SE406734B (sv) Forfarande for framstellning av skummade foremal av termoplast med en hard notningsbestendig yta, som er slet och jemn och liknar naturligt tre, och ett strengsprutningsmunstycke for detta forfarande
SE7713294L (sv) Polyuretanskumplastfolie till anvendning for beleggning av textilmaterial och sett att framstella densamma
FI52251C (fi) Menetelmä ja laite optimaalisen ottopinnan määrittämiseksi oleellisest i tasaisesta pinnasta.
SE391238B (sv) Sett och anordning for metning av en ytas skrovlighet
SE433477B (sv) Golv- eller veggbeleggning med profilerad yta och omfattande ett skummat polymerskikt och ett skyddande skikt
SE7611451L (sv) Skida med kerna av skumplast, formverktyg for tillverkning av sadan skida och forfarande for tillverkning av en skida med kern av skumplast
SE437838B (sv) Anvendning av en linjer hydrofil polyuretan som antiaterutfellningsmedel, antismutsmedel och antistatiskt medel pa syntetiska fibrer
SE426247B (sv) Forfarande for framstellning av ett vermeherdbart plastskum, som pa atminstone en sida er belagt med ett skikt som bestar av inert partikelformigt material
SE397943B (sv) Sett och anordning for att forma en materialbana genom avsettning av i en fordelningskammare instrommande i gasformigt medium fordelad strom av partiklar, exempelvis fibrer, pa en i fordelningskammaren anordnad ...
JPS52135567A (en) Knife inplement of machinery for cleaning exterior surface of pipe
CA1016332A (en) Method of improving the surface properties of articles made from a plastics material
SE410744B (sv) Forfarande for framstellning av diffusionsskikt av karbider, nitrider och/eller karbonitrider
GB881024A (en) Improvements in or relating to tobacco-manipulating machines
SE7708896L (sv) 1-azolyl-4-hydroxi-butan-derivat, till anvendning som fungicider och baktericider och sett att framstella foreningarna
SE433727B (sv) Golv- eller veggbeleggning med profilerad yta och omffattande ett skummat polymerskikt och ett skyddsskikt samt forfarande for framstellning derav
SE406732B (sv) Sott och maskin for kontinuerlig framstellning av skivor, exempelvis av polyuretanskum, med atminstone en yta teckt med en styv beklednad
SE410745B (sv) Forfarande for framstellning av diffusionsskikt av karbider, nitrider och/eller karbonitrider
NL167711C (nl) Werkwijze voor het stabiliseren van natuurrubber en/of synthetische rubber tegen afbraak onder invloed van ozon en gevormd voortbrengsel, bestaande uit aldus gestabiliseerde rubber.
SE7705844L (sv) Sett och apparat for framstellning av tamponger, samt tamponger framstellda derigenom
SE404660B (sv) Sett och anordning for att astadkomma jemn beleggning av en langstreckt artikel av syntetiskt hartsmaterial med ett pulver
SE410743B (sv) Forfarande for beleggning av oorganiska substrat med skikt av karbider, nitrider och/eller karbonitrider
SE7606849L (sv) Polymerisationskatalysator, innehallande ett titantriklorid-haltigt material och sett att framstella materialet
SE400587B (sv) Sett att framstella berarbanor av papper, som er indrenkta och belagda med hardbart konstharts, avsedda for foredling av ytor, speciellt plattor av trematerial
IT1081058B (it) Macchina per la produzione di involucri di plastica
SU534426A1 (ru) Камера волокноосаждени

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7502580-9

Effective date: 19910117

Format of ref document f/p: F