FI107895B - Förfarande för framställning av skummade plastprodukter - Google Patents

Förfarande för framställning av skummade plastprodukter Download PDF

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Publication number
FI107895B
FI107895B FI992573A FI19992573A FI107895B FI 107895 B FI107895 B FI 107895B FI 992573 A FI992573 A FI 992573A FI 19992573 A FI19992573 A FI 19992573A FI 107895 B FI107895 B FI 107895B
Authority
FI
Finland
Prior art keywords
mold
injection
thermosetting
plastic products
foamed plastic
Prior art date
Application number
FI992573A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI19992573A (fi
Inventor
Jan Rolin
Original Assignee
Kwh Pipe Ab Oy
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 to FI992573A priority Critical patent/FI107895B/sv
Application filed by Kwh Pipe Ab Oy filed Critical Kwh Pipe Ab Oy
Priority to PL00355597A priority patent/PL195430B1/pl
Priority to DK00981407T priority patent/DK1237699T3/da
Priority to DE60015793T priority patent/DE60015793D1/de
Priority to AU18663/01A priority patent/AU1866301A/en
Priority to EEP200200255A priority patent/EE04520B1/xx
Priority to PCT/FI2000/001026 priority patent/WO2001039950A1/en
Priority to EP00981407A priority patent/EP1237699B1/en
Priority to CZ20021634A priority patent/CZ298122B6/cs
Priority to AT00981407T priority patent/ATE281913T1/de
Publication of FI19992573A publication Critical patent/FI19992573A/fi
Application granted granted Critical
Publication of FI107895B publication Critical patent/FI107895B/sv

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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/383—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using spreading devices mounted in the mould, in front of the feed opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • 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
    • B29C44/3442—Mixing, kneading or conveying the foamable material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FI992573A 1999-12-01 1999-12-01 Förfarande för framställning av skummade plastprodukter FI107895B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI992573A FI107895B (sv) 1999-12-01 1999-12-01 Förfarande för framställning av skummade plastprodukter
DK00981407T DK1237699T3 (da) 1999-12-01 2000-11-24 Fremgangsmåde til fremstilling af opskummede plastprodukter
DE60015793T DE60015793D1 (de) 1999-12-01 2000-11-24 Verfahren zur herstellung von geschäumten kunststoff-produkten
AU18663/01A AU1866301A (en) 1999-12-01 2000-11-24 Method for manufacturing foamed plastics products
PL00355597A PL195430B1 (pl) 1999-12-01 2000-11-24 Sposób wytwarzania spienionych produktów z tworzyw sztucznych
EEP200200255A EE04520B1 (et) 1999-12-01 2000-11-24 Meetod vahtplasttoodete valmistamiseks
PCT/FI2000/001026 WO2001039950A1 (en) 1999-12-01 2000-11-24 Method for manufacturing foamed plastics products
EP00981407A EP1237699B1 (en) 1999-12-01 2000-11-24 Method for manufacturing foamed plastics products
CZ20021634A CZ298122B6 (cs) 1999-12-01 2000-11-24 Zpusob výroby produktu z penových plastu
AT00981407T ATE281913T1 (de) 1999-12-01 2000-11-24 Verfahren zur herstellung von geschäumten kunststoff-produkten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992573A FI107895B (sv) 1999-12-01 1999-12-01 Förfarande för framställning av skummade plastprodukter
FI992573 1999-12-01

Publications (2)

Publication Number Publication Date
FI19992573A FI19992573A (fi) 2001-06-02
FI107895B true FI107895B (sv) 2001-10-31

Family

ID=8555673

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992573A FI107895B (sv) 1999-12-01 1999-12-01 Förfarande för framställning av skummade plastprodukter

Country Status (10)

Country Link
EP (1) EP1237699B1 (da)
AT (1) ATE281913T1 (da)
AU (1) AU1866301A (da)
CZ (1) CZ298122B6 (da)
DE (1) DE60015793D1 (da)
DK (1) DK1237699T3 (da)
EE (1) EE04520B1 (da)
FI (1) FI107895B (da)
PL (1) PL195430B1 (da)
WO (1) WO2001039950A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114750354B (zh) * 2022-06-14 2022-09-23 泰瑞机器股份有限公司 一种聚氨酯涂层制造设备及其制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386841A (en) * 1888-07-31 Needle-grooving machine
CH538928A (de) * 1971-06-14 1973-07-15 Hanning Robert Verfahren zum Herstellen von insbesondere grossflächigen Gegeständen durch Spritzgiessen eines Gemisches aus plasiziertem Kunststoff und einem Treibmittel und dafür geeignete Spritzgussmaschine
DE2329023C3 (de) * 1973-06-07 1979-03-15 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zum schnellen Einspritzen geschäumter Thermoplaste
SE419956B (sv) * 1979-08-16 1981-09-07 Goran Larsson Forfarande att utfora isolerskumning, even av mycket stora enheter, i ett moment efter noggrann forbestemning av skumstycket
US5753155A (en) * 1996-05-08 1998-05-19 Bayer Corporation Gating for production of rigid polyurethane foam

Also Published As

Publication number Publication date
DK1237699T3 (da) 2005-03-14
WO2001039950A1 (en) 2001-06-07
CZ298122B6 (cs) 2007-06-27
EE200200255A (et) 2003-06-16
ATE281913T1 (de) 2004-11-15
EP1237699B1 (en) 2004-11-10
DE60015793D1 (de) 2004-12-16
EP1237699A1 (en) 2002-09-11
EE04520B1 (et) 2005-08-15
AU1866301A (en) 2001-06-12
FI19992573A (fi) 2001-06-02
CZ20021634A3 (cs) 2002-09-11
PL355597A1 (en) 2004-05-04
WO2001039950A9 (en) 2001-08-30
PL195430B1 (pl) 2007-09-28

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