CS227378B1 - Manufacture of profiled units of theraml plastic dispersions and woody particles - Google Patents
Manufacture of profiled units of theraml plastic dispersions and woody particles Download PDFInfo
- Publication number
- CS227378B1 CS227378B1 CS473280A CS473280A CS227378B1 CS 227378 B1 CS227378 B1 CS 227378B1 CS 473280 A CS473280 A CS 473280A CS 473280 A CS473280 A CS 473280A CS 227378 B1 CS227378 B1 CS 227378B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- theraml
- manufacture
- dispersion
- plastic dispersions
- softened
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title claims 6
- 239000002245 particle Substances 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 229920001577 copolymer Polymers 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 239000004416 thermosoftening plastic Substances 0.000 claims 2
- 239000002023 wood Substances 0.000 claims 2
- 229920002522 Wood fibre Polymers 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- -1 acrylic ester Chemical class 0.000 claims 1
- 229920002689 polyvinyl acetate Polymers 0.000 claims 1
- 239000011118 polyvinyl acetate Substances 0.000 claims 1
- 239000002025 wood fiber Substances 0.000 claims 1
- 108020004705 Codon Proteins 0.000 description 1
- 102100039246 Elongator complex protein 1 Human genes 0.000 description 1
- YXHVCZZLWZYHSA-FPLPWBNLSA-N Ginkgoic acid Chemical compound CCCCCC\C=C/CCCCCCCC1=CC=CC(O)=C1C(O)=O YXHVCZZLWZYHSA-FPLPWBNLSA-N 0.000 description 1
- 101000813117 Homo sapiens Elongator complex protein 1 Proteins 0.000 description 1
- 101150096418 Mepe gene Proteins 0.000 description 1
- 241000751119 Mila <angiosperm> Species 0.000 description 1
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
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Η3ΓΟΤΟΒν1ΘΗΗΘ TaKHX ΤΟΗΚΟΟΤΘΗΗΗΧ φΟΟΜΟΒΒΗΗΗΧ ,ξθΤΗΙΙΘΗ H3 ΤθρΜΟnnacTa z upeBecHHX nacTzn; β οοοτβθτοτβηη c nojiyHeHHHM οπητομB03M03H0 ΠΟ IipOCTOH TeXHOJIOBZZ. TepMOUJiaCTZHHHe racnepczzodjia^aior τθμ npezMymecTBOM, hto zx mosho nepepadaTHBaTB b noCTaBJLSOMOM COCTOHHZZ, Β TO BpeMH KBK ípyroií TepMOIIJiaCTZHHHZ 4 -
MaTcpuan cHanana flcvuKen óhtl cooTBeTCTByiannM odpa3OM odpa-doTaH η ιι3μθ;ιβηθη. OpoweHHe .npoBOCHtix HacTim bojhioh TepMO-iuiacTHHHoii ^HcnepcEtež no3BOJiaeT ocymecTBJíHTB xopomee βο-3npoBaHHe, TinaTeJiLHoe h BcecTopomiee yBJíajKHeHne h nepeMeiím-BaHne odonx κομποηθητοβ, b pe3yjn>TaTe aero oraa^aeT βο3ηηκηιο—maH b ^pyrax cjiynaHX npodJieMa paccjiaHBaHHH. 3to. bhtojíhoBJizaeT Ha xapaKTepiicTircecKiie H0Ka3aTejiH h KapTHHy ποβθρχηο-CTH φορΜΟΒβΗΗΗΧ ΛθΤΘΠΘΗ.
HacToamee n3odpeTeHne ημθθτ τθκκθ npeuMymecTBO β οτηοπιθηηηΟΗΗΖΘΗΗΗ CTOHMOCTH, T3K KaK ΠρθΟΟγθΜΗΘ ίφΘΒΘΟΗΗΘ HaCTHlíH ΗΘΛολκηη eme pa3 BHcyniHBaTBCH. Cjiejzyiomee npeuMymecTBo BHTeKa-ΘΤ H3 ΤΟΓΟ, ΉΤΟ Μ0&ΘΤ dHTL· OnymeHO ΙΜΗφΟΒΒΗΗΘ ΠΟΒβρΧΗΟΟΤΘΗφΟρΜΟΒΗΗΗ&Χ βΘΤΘΠΘΗ B HpOTHBOnOJIOSHOCTB K ΠρΗΜΘΗΘΗΗΙΟ ΚΟΗβθΗ-CaiXHOHHHX CMOJI, T3K KaK ΙφΗ HCnOJIB3OBaHHH TepMOIUiaCTHHHHXAHcnepcHH h de3 nunupoBaHHH íocTHraeTca xoponiaa, rjiajíKaa,TBep^aa h ciuoinHaH ποβθρχηοοτβ. HpewmecTBO coctoht τθίοεθΗ B TOM, ΗΤΟ ΒΗΠΟΛΗΗΘΜΗΘ B BHJTQ IUIHT fleTaJIH πρπ Ο,ΙζΗΟΒρΘΜΘΞ-hom βο3λθηοτβηη iKapu h jjaBJíeHHH y κοηθηηογο noTpedHTejia mo-ryr noj^BepraTLca nocjie,nyHneH ίξθφορΜΗΐχπΗ jyia οβοθγο cneixHajiB-ΗΟΓΟ Ha3BaaeHHH, ΠρΗΉΘΜ fle^OpMHpyeMOCTB 3aBHCHT OT ΛΟΛΗTepMomiacTa. lípu dojiee bhcokož ^ojie TepMomiacTa MoryT npon3-ΒΟΧζΗΤΒΟΗ ΤΗΚΙΚΘ Ιΐρθ£ΜΘΤΗ CO CJIOHHOH K0H$H±ypai5íeH, KOTOpueMOrJEH H3IOT0BJLHTBCH £0 CHX HOp H3 ΠρθΟΟΟΒΗΗΗΗΧ IUIHT TOJIBKOnyTeiz cdopKH H3 οτλθηβηηχ Χθτθηθη. OTnanaeT HeodxojgaMoe ', ΠρΞ Ε3ΒΘ0ΤΗ0Μ ΠρΗΜΘΗβΗΗΗ KOHfleHCaííHOHHHX CMOJI ΒρΘΜΗ ^ΟΟΤΒθρΗ-jreHHH nOCpe^CTBOM ΜΗΟΓΟ,ΣίΞΘΒΗΟΓΟ UITadeJIHpOBaHHH. IlOCJie ox-jiasseHHH φορΜΟΒΗΗΗΗΘ se Tana MoryT cpa3y se odpadaTHBaTBCH &&-Jiee HJIH HCH0JIB30BaTBCH. B 3aBHCHM0CTH OT TpedOBaHHH K HOTpe-dsTeuBCKOH ιι,θηηοοτη sojlh TepMomiacTa μοκθτ dtiTB yBejomeHa naIIOBepXHOCTH Π0 CpaBHeHHEO CO Cpe,HHHM CJIOeM HJHI BNdHpaT.BCH B3aBHCSM0CTH OT THUa. DOHMepH OCyiUeCTBJíeHHH Η3θΰρθΤΘΗΗΗ
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DpnMep 2 3000 Γ ΤφθΒΘΟΗΗΧ BOJIOKOH ΠρίΙ HCnOJIL3OBaHHíI ΒΟβΗΟΗ TpOBHOKconojmMepHOH jíncnepcnn Ha óa3e stpnpa aKpnjroBon khcjioth(conepsaHne TBepinix BeqecTB no οτηοϊιιθηηϊο k aócojnoTHo cyxonnjiacTMacce 43 %) oópaóaTHBaxT ηηβπογηηηο npuMepy I.
DpnMep 3 3000 r npeBecHHX bojiokoh npn ncnojiB3OBaHnn bojthoh roMonojm-MepnsaTHon jnicnepcnn nojniBHHHJianeTaTa (conepnaHne TBepnux-BeqecTB no OTHomenmo κ aócojnoTHo cyxon iuiacTMa-cce 55 %) oó-padaTHBaBT aHaJiomano npníviepy I..
DpnMep 4 ÍÍ3roTOBJieHHe opoaeHHHX cnnynnx cMecen η ηθτκβηηηχ hojioc Η3 - 6 - .npeBecHHX HacTim - TepMOiuiacTa ιήβθοτηημ cnocodoM aHajionraHOnpuMepaM 2 n 3. Ilepem bbo^om b npecc ocyiqecTBJLaeTca Hacjioe-ΗΗΘ H3 ΤρθΧ ΟΤβθ,ΗΒΗΝΧ ΗΘΤΚΗΗΗΧ nOJIOC.
CocTaB ποκροβηογο cjioh HeTKaHoa nojiocH aHa^orz^HO npuMepy 2,cocTaB cpeAHefí nojiocu aHaJiorunno npuMepy 3. Hpz 3tom MaccacpeAHero cjioh cocTaBJíaeT I ... 6 - Kparaoe Maccn ποκροβηογοCJCOH ΗΘΤΚΗΗΟίί nOJIOCH. ycjioBHH npeccoBaHHH anajioririHo npuMepy I.
EfpHMep 5
IferOTOBJíeHUe ΟρΟΠΙΘΗΗΕΚ CHUy^ZX ΟΜΘΟΘΗ H ΗΘΤΚΗΗΗΧ nOJIOC Π3ΓΡΘβθοηηχ *iacTim - TepMon?iacTa η3βθοτηημ odpa3OM aHanorimHOnpuMepy 4, npirceM npemycMOTpeHHyio ajlh cpejraero cjioh HeTKanoánojiocH cMecB mpeBecHHX bojiokoh - TepMoiuiacTa opouiaioT aoiioji-HHTOJLbHO aHaJIOrHHHO ΠρΗΜθρΗΜ I flO 3 TepMOpeaKTHBHOĚ CMOJIOHb KOjanecTBe 0,5 ... 30 βθοοβηχ προι^θητοβ, οτηθοθηηηχ k odměnMacce. JJaJiLHeifoiaH oópadoTKa aHajiornnHo npnMepy 4.
HpHMep 6 nojiyqemie opoineHHon CHnynen: CMecu hjbí ξθτκηηοη πολοοη h3mpeBecHHX nacTHu; - TepMoiuiacTa εββθοτηημ odpa3OM anajionraHOnpHMepaM I flo 4. B npecce n3roTaBJQíBaíOT npnroňHysD jplhTpaHcnopTHpoBaKHn 3aroTOBKy βολοκηποτοπ πλητη. ZcjiobhhnpeccoBaHHH aHanoriraio npwepy I πρπ ηοπολββοβθήηη ^οτηη-Uhoehhx mianoK (5 ... 8 mm). 3Ty saroTOBKy bojiokhhctoh πλητη nocjre ποβτορηογο noiacra^H-UspoBaHHH (pa3orpeB ro 170 ... 180° C) b npe^BapiiTejiLHO Ha-rpeicM npeccoBOM niTaivme npooíuinpyřOT ro seJiaeMOH bojiokhhctoh(popMCBaHHofi nacra b nponecce nocHemyraiíen mecpopMaLCHH. ΥολοεπηnocmsAyEomero npeccosaHUH cm. b npHMepe. I.
Jw OopMOBaHHLix mčTajieH, η3γοτοκ/ϊθηηϊ>!Χ no npwepaM I flO 6, πο;ιρ-;Ηί3τ πριίΒθΑθΗΗΗΘ HHse cpefíHne napaMeTpn: Οόΐ,ΘΓΛΗΗίΐ ΒΘΟ (κγ/μ3) 690 1000 ΠρΟΉΗΟΟΤΞ Ha Η3ΓΗ0 (Míla) 37 - 41 42 MOflyjiL Ε (Míla) 1900 1800-2500 HaóyxaHHe no TOJHIÍHHe ( % ) 15 - 18 15-18 TOJUIÍHHa · (mm) 4 3,2 8 ΦΟΡίνΟΑ Η30ΕΡΕΤΕΙΜ
Cnocoó Ζ3Γ0Τ0ΒΛΘΗΚΗ (pCpLÍOBaHKHX fleTaJieS Η3 TepMOIUiaCTIÍH“ΗΗΧ JUICnepCHií Η ,ΠρβΒΘΟΗΗΧ HHCTHI];, ΓΖΒΒΗΗΜ OÓpa3OM ,ίφθΒΘΟΗΗΧbojiokoh, opouiaeMHX τροζΗΟζ conoJiHMepHoň jíHcnepcneíi, γιυιοτ-ΗΘΗΗΗΧ B ÓOJIBIIIHe HJIHTH H CHpOCCOBaHHHX ΠΟβ ΛΘΒΛΘΗΙΙΘΜ Η ΠΟΑ,ε,θ&οτβϊϊθμ Teiuia b ojího hjih isiorocjioÉHiie iuihth, OTjníHaxaííHHCHΤΘΜ, ΉΤΟ OpomaiOTCB ΒΟ,ζΗΟΜ, ΗΘΙΏΙΗΟΤΗφίΠΐΠρΟΒΘΉΗΟΖ, ΤΟΗΚΟίζΗΟΠθρchoh, τροΜΗΟΗ conojniMepHofi jcHcnepcHez Ha Óa3e 3<pnpa aKpH—JIOBOH KHCJIOTN HJIH ΟΟΠΟΛΗΜθρθ2 3$Kpa aKpHJIOBOH KHCJIOTH —CTHpOJia HJIH ΒΟ,ΣξΗΟίϊ, HeiUiaCTE^EmHpOBaHHOÍÍ, TOHK(WlCnepCHOHroMonojiHMepH3aTHOž flEicnepczeH nojmBHHHJiaiíeTaTa, πρηηθμ azc-nepczH TepMoiuiacTa co^epszT 39 ... 57 % TBopjjQro BemecTBaz jiojlh HCHOJii>3yeMoro TBep^oro BemecTBa cocTaBJísoT 10 ... 40 % b nepecneTe Ha eyxze αρθβθοηηθ ηηοτηβη.
I
AHHOTAIW Η300ρθτθΗΗθ KacaeTCH cnocoda ιι3γοτοβ7ιθηηη Φορμοβηηηηχ nacTenH3 TepMOiuiacTircHHX flHcnepCHĚ h ípeBeCHHX aacTHix jvlh MeóejiL-HO0, ΟΤρΟΗΤΘΛΒΗΟΗ H JierKOÍÍ ΙφΟΜΗΙΙϋΙΘΗΗΟΟΤΗ.
UejiL Κ3θόρθτθΐπυι coctoht b panaoHajiBHOM η3γοτοβηθηηη φορπο-BaííHHX £QTaJieS H3 TepMoiuiacTa n jspeBecHHX aacTHU c hojiojkh-TeJILHHMH CBOMCTBaMH.
Sahana Η3θόρθτθΗΚΗ coctoet b tom, HTodu irpH ηοπολβ3οβηηηηΠρΗΓΟ,ΖξΗΗΧ TepMOUJiaCTEHHHX AHCHepCHH H3rOTaBJIHBaTB CTaÓHJIi-ηηθ h Moryiune noABepraTBca nocjiejiyoiíeH j^opMaiíKH φορΜΟ-BaHHue ^BTajni de3 βρθμθηη ftooTBepjKňeHHH, κοτορκθ dtuiH duTOHKOCTeHHHMH, CTadlMLHHMZ Η ΜΗΟΓΟΟΤΟρΟΗΗΘ HCnOJIB3yeMHf»Dí.
CorjiacHO H3odpeTeHHio sahana pemaeTca TaKHM odpa3OM, HTO ίρΘΒΘΟΗΗΘ HHCTHHH OpOIHaiOTCH BOfíHOH, HeiUiaCTHČHUHpOBaH-HOH, TOHKO£HCnepCHO0, TpOHHOH COUOJDZMepHOK ^ξΗΟΠθρΟΗΘΗ Hada3e 3$iHpa aKp&noBoS khcjioth íuih conojiHMepoB 3$apa aKpmio-BOH KHCJIOTH - CTHpOJia HJHi Γ0Μ0Π0ΛΗΜθρΗ3ΗΤΗ0Ζί ΗΗΟΠθρΟΗΘΗnojoiBiíHHJiai];eTaTa. CunyHaH cmocb npeffBapHTejiBHO ymiOTHHOTCH3aTeM b rpydne ξθτκηηηθ hojioch η βθφορΜΗργθτωι saTew b npec-ce B φθρΜΟΒ8ΞΗΗΘ fleTaJIZ no# Β03βθΗ0ΤΒΗΘΜ flaBJíeHHH H TeHJia.
Claims (1)
- PnEDmĚT VYNÁLEZU Způsob výroby tvářených dílců z termoplastických disperzía dřevitých částic, zejména dřevitých vláken, zkrápěných troji-tou kopolymerní disperzí, upěchovaných ve velké desky a slisova-nýbh pod tlakem a při působení tepla v jedno nebo několikavrst-vené desky vyznačující se tím, že se zkrápějí vodní, neměkčenou,jemně disperzní trojitou kopolymerní disperzí na bázi esterukyseliny akrylové nebo kopolymeru esteru kyseliny akrylové-sty-rénu nebo vodní, neměkčenou jemně disperzní kopolymerizovanoudisperzí polyvinylacetátu, přičemž disperze termoplastu obsahuje30 až 57% pevných látek a podíl použití pevné látky tvoří 10 až40% v přepočtu na suché dřevité částice, ^znáno vynálezem na základě výsledků expertizy, provedenéÚřadem pro vynálezectví a patentnictví, ^erlín, DD .
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD21456279A DD145079B1 (de) | 1979-07-24 | 1979-07-24 | Verfahren zur herstellung von formteilen aus thermoplastdispersionen und holzpartikeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS227378B1 true CS227378B1 (en) | 1984-04-16 |
Family
ID=5519380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS473280A CS227378B1 (en) | 1979-07-24 | 1980-07-02 | Manufacture of profiled units of theraml plastic dispersions and woody particles |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT373540B (cs) |
| CH (1) | CH645394A5 (cs) |
| CS (1) | CS227378B1 (cs) |
| DD (1) | DD145079B1 (cs) |
| DE (1) | DE3019068A1 (cs) |
| RO (1) | RO84375B (cs) |
| SU (1) | SU1097505A1 (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999062680A1 (de) * | 1998-06-02 | 1999-12-09 | Steinhoff Germany Gmbh | Kunstholzapplikation, insbesondere für möbel, und herstellverfahren |
| DE19824577C2 (de) * | 1998-06-02 | 2001-06-21 | Steinhoff Gmbh & Co Holding We | Kunstholzapplikation, insbesondere für Möbel, und Herstellverfahren |
| DE102011076655A1 (de) * | 2011-05-28 | 2012-11-29 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Verfahren und Anlage zur Herstellung von Werkstoffplatten, wie Span, Schnitzel-, Faser- oder ähnlichen Holzwerkstoffplatten sowie Kunststoffplatten und eine Vorrichtung zur Verdichtung der Schmalseiten einer Pressgutmatte |
| RU2545299C2 (ru) * | 2013-07-04 | 2015-03-27 | Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") | Способ получения инертного материала |
-
1979
- 1979-07-24 DD DD21456279A patent/DD145079B1/de not_active IP Right Cessation
-
1980
- 1980-05-19 DE DE19803019068 patent/DE3019068A1/de not_active Withdrawn
- 1980-05-23 AT AT277980A patent/AT373540B/de not_active IP Right Cessation
- 1980-05-27 CH CH408780A patent/CH645394A5/de not_active IP Right Cessation
- 1980-07-02 CS CS473280A patent/CS227378B1/cs unknown
- 1980-07-02 SU SU807771281A patent/SU1097505A1/ru active
- 1980-07-22 RO RO101781A patent/RO84375B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU1097505A1 (ru) | 1984-06-15 |
| CH645394A5 (en) | 1984-09-28 |
| DE3019068A1 (de) | 1981-02-19 |
| DD145079B1 (de) | 1982-03-10 |
| RO84375B (ro) | 1985-03-30 |
| DD145079A1 (de) | 1980-11-19 |
| RO84375A (ro) | 1985-03-15 |
| AT373540B (de) | 1984-01-25 |
| ATA277980A (de) | 1983-06-15 |
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