CS230964B1 - Manufacturing process fibre products - Google Patents

Manufacturing process fibre products Download PDF

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Publication number
CS230964B1
CS230964B1 CS805469A CS546980A CS230964B1 CS 230964 B1 CS230964 B1 CS 230964B1 CS 805469 A CS805469 A CS 805469A CS 546980 A CS546980 A CS 546980A CS 230964 B1 CS230964 B1 CS 230964B1
Authority
CS
Czechoslovakia
Prior art keywords
nonwoven
nonwoven material
manufacturing process
bojiokha
decomposed
Prior art date
Application number
CS805469A
Other languages
English (en)
Inventor
Alfred Schickel
Thea Mueller
Klaus-Dieter Rochlitz
Original Assignee
Alfred Schickel
Thea Mueller
Rochlitz Klaus Dieter
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 Alfred Schickel, Thea Mueller, Rochlitz Klaus Dieter filed Critical Alfred Schickel
Publication of CS230964B1 publication Critical patent/CS230964B1/cs

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Description

HA3BAHHE- Μ50ΕΡΕΤΕΗΙ4/Ϊ
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HejíocTaTOK HacTOHii;ero^ cnocoča saKJUonaeTCH b tom, hto eropeajni3annn TpeóyeT bhóokkx·eaTpaT na TexHimecKoe odopynoBa-ime ii odcJiýsnmáioijiHĚ nepcoHajf ηπη ιΐ3ΜβΗθΗΐΐΗ CTpyKTypH bojiokoh. -2 - ΒωΐΘβΟΤΒΗΘ 3Τ0Γ0 Πρ0Η3Β0ίζ0ΤΒΘΗΗΗθ Η3Αθρ5ΚΚΗΗ Η3ΑθρίίΚΗ noTexHiraecKOMy odcjiysoiBaHiíio bhcokh, hto- υβθληηηβοθτ ctokmoctbnpOH3BO,HCTBa ΤβΚΗΧ BOJIOKHHCTHX H3fleJIHH. ;ΚρθΜΘ ΤΟΓ0, TOKOHpo# paciuiajncn bojiokoh ηθ saeT jíocTaŤOHHofi oÓwmhocth, Taxhto jvih odpa3OBaHHH ηθτκθηογο MaTepnajia TpedyeTcn οτηοοϊϊτθ-jibho dojíBinoe KOjninecTBO waTepnajia. Ηββθοτθη eme oahh cnocoó, πρη κοτοροΜ η3γοτοβλθηηη5 -τβκημsce cnocodoM KOBep nocjie noKnnamiH ocanonHoS Kai^epu pa3jíeJineT-cn h npeccyeTCH-c 3arnóamieM Kpaes, nocjie-nero προηθΒοηητοηTBepflemie cBWKymero cpe^cTBa (cep. προΜ. πολημθρηηχ waTep.,MocKsa. 13 /1976/9, οτρ.31/32). .DaHHitíí cnocoó TpeóyeT Tansebhcokiix 3aTpaT Ha ajieKTposHeprmo, τθχηηηθοκοθ odopy^oBaHiieh nepcoHaji odcjiysaísaHna. ; Cjienyioutaň He^ocTaTOK coctoht b tom, ητο -ηθ MoryT óhtl λοοτηγ-
HyTH SOCTaTOHHaH IipOHHOCTL· npn CiSaTHII H CTOHKOCTL φορΜΗ, TaKkhk b npiiHimne coxpaHňeTCH ropn3OHTajiLHaa cTpyKTypa BOJioKHa..
IfeJIL Η3Ο0ρβΤΘΗΗΗ
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OnncaHHe cymHocTH H3oópeTeHHH . :
TeXHHHeCKHe HeflOCTaTKH Η3ΒΘ0ΤΗΗΧ pemeHHH· BH3BaHH ΤΘΜ, ΗΤΟ .BojioKHa nocjie hx npon3BoncTBa BcacHBaiOTCH b. ocaflOHHOíí KáwepecBoefi dojiLnien κοητθκτηοζ noBepxHOCTBio b oópa3yioii{iifícH ηθτκβηηηMaTepnar, oópasyn, thkhm 0Ópa30M, cTpyKTypy bojiokoh no Ha-npaBJíeHHio pacKnanrai ηθτκηηογο MaTepna/ia. IIosTOMy'sahana n3oó-ΡΘτθηηη coctoht b tom,-htoóh pa3paóoTaTB cnocoó, KOTOpHM CTa-JIO ÓH BO3MO3KHO yCTpaHHTL ΗΘΟόΧΟ,ΣξΗΜΗΘ £0 CIÍX ΠΟρ Η3ΜΘΗΘΗΗΗ•CTpyKTypH BOJioKHa npn npOH3BoncTBe bojiokhmcthx H3^e.nňi. - ' - 3 - -
CoiviacHO κ3θόρθΤθΗΐ·πο, #aHHáfl 3a#ana pemaeTcn τθμ, hto BHpa-óaTHBaewe npH#njiBHdS MaiímHož BoaoKHa,. πο#βο#ητοη b cyxoMCOCŤOÍÍHHH, 0Θ3 CBH3yiOmerO Cpe^CTBa, C nOMOIUBK) B0.3#yUJH0r0 no-•Tona κ 3JieETpOMarHHTHOMy πολίο c cMJioií HanpwiíeffiiH ηθ μθηθθ50 kB/m. B 3toS-iuiúckoc.th no μθηβμθμ Mepe o#Ha τρθτπ βολοκοηpacKJiajůaBaeTCH no# yraoM b 20° ... 60° no iuiockocth pacKJia#-kh oÓpaayioinerocH ηθτκθηογο MaTepnaoia h b ΘτοΜποΛΟλίθΗΗΗ bho-chtch b ηθτκθηηη MaTepna#, nocjie nero on odpadaTHBaeTcn- cbh-3710111™ cpe#CTBOM βηθ oca#OHHOH. KaMepn. BojioKHa b ojieKTpnnec-kom nojie pacKJia#HBaioTCH κ iuiockocth pacKJia#KH ηθτκβηογο Ma-Tepnajia TaK, hto ohh jioxaTCH no# yrjfOM'Me^yiy 0° h 180° otho-θπτθλβηο npo#ojiLHon h nonepenHon . οτοροΗ hhockocth pacKJia#KHΗθτκδΉΟΓΟ MaTepnajia.
Huxe Η300ρθΤΘΗΗΘ ΟόΈΗΟΗΗΘΤΟΗ no#podHee na IipiMepe ero hc—ποπηθημη... ΠρΗΜθρ HCHOJIHeHHH Η3θΰρθΤΘΗΗΗ Η3γοτοβ#θηηηθ Ha πρη#η#βηοη MaimiHe BojioKHa HanpaBJunoTGH B03-#yiHHHM ΠΟΤΟΚΟΜ B CyXOM Η ΗΘ CBH3aHH0M COCTOHHHH B OCa#OHHyiQKaMepy. B oca#onHOH KaMepe BapadaTtrnaeTCH 3JieKTpocTaTH#ecKoenojie HanpaJseimeM ηθ μθηθθ 50 kB/m nocpe#CTBOM pacnojioxeHHOHTaM 3JieKTpo#HOH napa. Βηοοημηθ B03#yiHHHM ποτοκομ b 3#θκτριι-necKoe πολθ BojioKHa' noBopamiBaioTCH b. HanpaBJíeHHH hojih, 3ηηη-MaH B OGHOBHOM ΒΗρΒΒΗΘΗΗΟΘ . ΠΌΛΟΙΚΘΗΗΘ ΠΟ ΟΤΗΟϋΙΘΗΗΙΟ IUIOCKOCTHpacKJia#KH BojioKHa. Bo β3ηημο#θηοτβηη wexjjy sjíeKTpocTaTHnecKHMHOJieM,' B03#yiÍIHHM. ΠΟΤΟΚΟΜ H HaX0#W®ICH ΠΟ# He.TKaHW MaTepna-jiom OTcacHBajoiWvi ycTpoiíGTBOM, BOJTOKiía pacKJia#HBaK)Tcn π bbo-#htch TaK, hto ohh 3ηηημηιοτ yroji pacK.na#KH MeJK#y 0° π 180°Πρ0#0#ΒΗ0Η H nOnepeHHOH CTOpOH OTHOCHTeJIBHO IUIOCKOCTH pac-KJia#KH HeTKaHOro MáTepnajia, r#e ηθ μθηθθ ο#ηοη ,τρβτπ bojiokohyKHa#HBaioTCH #o 60° οτηοοητθλβηο iuiockocth ηθτκηηογο MaTepna-jia. Bcjie#CTBHe θτογο, odpa3yeTCH'ο0βθμηεη, ciuibho οβ^τπηηηηηθτκηηηη MaTepna# c decnopH#o#HO pacnojioueHHOH CTpyKTypoítBojioKHa, κοτορΗπ odpadaTHBaeTcn nocjie Baxo#a H3· Kai-iepa· Bnuy-li£M Cpe#CTBOM. . - 4 -
JfeHHUÍi CHOCOÓ HaXOflHT ΙφΗΜόΗΘΗΜΘ ΙφΗ npOH3BOJ3,CTBe BOJIOKHHCTHXΗ3£&7ΠΙΗ C BUCOKOH npOHHOCTLIO ΙφΗ CJKaTHH H CTOÍÍKOCTLIO φθρΜΗií3 MHHspaJiLHHX bojiokoh, CTeKJioBOJioKHa, a.TaKJŘe jipynix oprann-HecKux h HéopraHiraecKHX MaTepnaJioB, ηθ orpaHHHiiBaHCL sthm. COIViaCHO Η300ρΘΤΘΗΗΚ) ΑΗΗΗΗΗ CHOCOÓ ΠΟ3ΒΟΛίϊΘΤ M3ÍOT0BJLHTLΠρΟΉΗΗΘ ΙφΗ CHaTHH Η ΟΤΟΗΚΗΘ K COXpaHOHHK) φθρΜΗ BOJIOKHHCTHeH3,HeJIlíH 0Θ3 ΛΟΠΟΛΗΗΤΘΛΒΗΙίΧ Η3ΜΘΗΘΗΗΜ CTpyKTypH BOJIOKHa, ΓΑθyxte ηθτκηηημ MaTepnaji nojiynaeT Heoóxojwyio CTpyKTypy bojiok-Ha. E&arojíapfl s.TOMy MoryT óhtl ycTpaHeHH 3aTpara h Η3ΛθρίοαιHa τθχηηηθοκοθ oóopyjioBaHHe h nepcoHaji Ha oócjiysHBaHHs jpiaΗ3ΜΘΗΘΗΚΗ CTpyKTypH BOJIOKHa. KpOMG ΤΟΓΟ, ΠρΚ ΠρΟΙΙΒΒΟβΟΤΒθηθτκηηογο MaTepnajia, BCjie^CTBiie óojiLiuež oówmhocth KOBpa,μοκθτ óhtl csKOHOMJieH BOJIOKHHCTH0 MaTepnaii. -i-
ΦΟΡΜΑ HSOEPETEHKH ·: I. Cnocoó npOH3BO^GTBa BOJIOKHZCTHX Η3ΑΘΛΖΖ, ΠρΖ KOTOpOM .BHpadaTHBaeMoe b npzAZJt&HOĚ Kawepe bojiokho bhocztch B03syui-hhm ποτοκομ b ocaAonnyio 'KaMepy, γαο oho ocawOTcn Ha nojiaio-mee cpe^cTBO z odpa3yeT ΗθτκβΗΗδ· MáTepzaji, oTJizzaíoiliHficH τθμ, .ζτο BOJioKHa bboahtcz B θΛθκτροοτατζζοοκοθ' nojie c ηθ r.-ieHeeΗΘΜ 50‘ kB/m b cyxoM coctohhhh z Óe3 cBH3yiomero BemecTBa. B3TOM ΠΟΛΘ ΗΘ ΜΘΗΘΘ OJíHoS ΤρΘΤΖ BOJIOKOH yKJiajíHBaiOTCH ΠΟΑyrjiOM b 20° . . . 60° no othoíhohzio k iuiockoctz pacKnaAKZ He-TKáHoro Ma.TepzaJia;B 3TOM πολοκθηηζ bhocztch HeTKaHirií MaTepzaJi,ποοηθ zero HeTKaHuS MaTepzaji odpadaTimaeTCH βηθ KaMepu cbh-’3yngzM cpeACTBOM. - . 2. Cnocod npoz3BOACTBa coímacno nyHKTy I, OTJizzaioiUHzcHTeM,zto BOJioKHa b 3£éKTpocTaTHzecKOM ποηθ pacnpe^ejiHioTCíi no otho-uieHZK) pacmiaAKz ηθτκθηογο MaTepzaiia, γαθ ohz odpa3yioT yrojiMexsy 0° z 180° . κ npoAOjr&Hofi z nonepezHofi CTopoHaM iuiockoctzpacKJiaAKH noTKaHoro MaTepzajia. .. ··· -l· AHHOTAIW . -
Cnocoó npOH3BOJ];CTBa BOJIOKHHCTHX Z3SeJIZZ , ΜβΟόρθΤβΗΗΘ O.THOCZTCH K CnOCOÓy np0H3B0JÍCTBa - npOHHHX ΠρΖcjKaTO, ctoékhx κ coxpaHeHmo φορΜ, bojiokhzcthx H3sejizS, npe-HMyuíecTBeHHO H3 MHHepaJiLHoS niepcTH. UejiB z 3asaza Z3oópěTe-HZH COCTOZT B TOM, HTOÓH yCTpaHZTL BtíCOKZe ΤΘΧΗΖΗΘΟΚΖΘ 3H-TpaTH Ha odopynoBamie z oócJiyHHBaioiííHz nepcoHazi jw ζθμθηθηζη 'CTpyKTypH BOJioKHa bo BpeMa npozšBoscTBa bojiokhhcthx Z3sejizžz npzsaTB cJiyacameMy zpoMesyTOZHUM nposyKTOM KOBpy yate okoh-zaTejiLHyK) CTpyKTypy. CorsacHO Η3όόρθΤθΗζκ>, cnocoó npoz3Bos-CTBa 3aKjnonaeTCH b tom, htoóh BOJioKHa nošBoszJizci» b 3Λθκτρο-- CTaTinecKOM nojie ηηπρηικθηηθμ ηθ μθηθθ 50 kB/m b cyxoM coctoh-hzz z Óe3 cBH3yiamero BenjecTBa z htoóh ηθ μθηθθ oshoz τρβτζBOJioKHa Ówio yzojKeHO nos yiuiOM b 20° ... 60° οτηοοζτθλβηοiuiockoctz pacmiasKZ ηθτκηηογο MaTepzajia z b stom πολο;κθηζζOHZ BBOSHJIZCB ÓH B ΗΘΤΚΗΗΗΖ MaTepZaH.

Claims (2)

  1. Předmět vynálezu -y-
    1. - Způsob výroby vlákenných výrobků, při němž vláknovyrobené ve zvlákňovací komoře se zavádí proudem vzduchujdo usazovací komory, kde se ukládá na předkládaný prostře-dek a vytváří netkaný materiál, vyznačující se tím, že vláknase zavádějí do elektrostatického pole š napětím min. 50 kW/mv suchém, stavu a bez pojidla. V tomto poli se aspoň jednatřetina vláken ukládá pod úhlem 20 0 - 60 0 vůči rovině ~rozloženého netkaného materiálu a v této poloze se zavádí do netkaného materiálu, načež se netkaný materiál mimo komorunapoští pojidlem.
  2. 2. Způsob výroby podle bodu 1, vyznačující se tím, ževlákna v elektrostatickém poli se rozvrhují vůči rozlože-nému netkanému materiálu, kde vytvářejí úhel mezi 0 0 a180 0 s podélnou a příčnou stranou roviny rozloženéhonetkaného materiálu. Uznáno vynálezem na základě výsledku expertizy, provedenéÚřadem pro vynalezectví a patentnictví, Berlín, DD
CS805469A 1979-09-10 1980-08-07 Manufacturing process fibre products CS230964B1 (en)

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Application Number Priority Date Filing Date Title
DD79215418A DD150321A3 (de) 1979-09-10 1979-09-10 Verfahren zur herstellung von fasererzeugnissen

Publications (1)

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CS230964B1 true CS230964B1 (en) 1984-09-17

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CS805469A CS230964B1 (en) 1979-09-10 1980-08-07 Manufacturing process fibre products

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CS (1) CS230964B1 (cs)
DD (1) DD150321A3 (cs)
DK (1) DK376780A (cs)
FI (1) FI802813A (cs)
FR (1) FR2468678A1 (cs)
SE (1) SE8006292L (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559188A (en) * 1983-02-14 1985-12-17 Dayco Corporation Method for making a layer of reinforced polymeric material
US4695269A (en) * 1983-02-14 1987-09-22 Dayco Products, Inc. Layer of reinforced polymeric material, method and apparatus for making the same and a product containing the same
US4537733A (en) * 1983-10-31 1985-08-27 E. I. Du Pont De Nemours And Company Nonwoven fiber-sheet process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385873A (en) * 1942-04-18 1945-10-02 Carborundum Co Method of forming web material
NL109149C (cs) * 1957-09-10

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FI802813A (fi) 1981-03-11
DD150321A3 (de) 1981-08-26
DK376780A (da) 1981-03-11
FR2468678A1 (fr) 1981-05-08
SE8006292L (sv) 1981-03-11

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