LV11196B - Method of manufacture non-wowen materials of thermoplastic fibres by needlig - Google Patents
Method of manufacture non-wowen materials of thermoplastic fibres by needlig Download PDFInfo
- Publication number
- LV11196B LV11196B LVP-93-1255A LV931255A LV11196B LV 11196 B LV11196 B LV 11196B LV 931255 A LV931255 A LV 931255A LV 11196 B LV11196 B LV 11196B
- Authority
- LV
- Latvia
- Prior art keywords
- veil
- fibers
- bojiokoh
- npo
- nponeca
- Prior art date
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Classifications
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- 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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/06—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by welding-together thermoplastic fibres, filaments, or yarns
-
- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/485—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Paper (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Artificial Filaments (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Fats And Perfumes (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Materials For Medical Uses (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Element Separation (AREA)
- Inorganic Fibers (AREA)
- Knitting Of Fabric (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
LV 11196
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ΠρβΑΜΘΤΟΜ H30(5peTeHHH, ΟΟΟΤΒΘΤΟΤΒΘΗΗΟ 3T0My, ΗΒΛΗΘΤΟΗ ΟΠΟ-co6 nojiy«eHHH HeTKaHbix m\nonpoKajibiBaeMbix MaTepnajioe M3 τορΜΟ-miaCTH«HbIX BOJIOKOH (HHTefl), KOTOpblft OTJIM«aeTCH ΤΘΜ, «TO ΚΑ^ΚΘ OT npHAH-TCbHOtf yCTaHOBKH, BblTHHyTbie H CJIO^eHHbie B npo«ec HHTH a) Ha o<5enx ποθβρχΗοοτΗΧ npo«eca τθρμη«θοκμ CKpenjinioTCH, 6) CMeiuMBaraTCH c aaMacjiHBaTeJieM h b) ynpoHHHioTCH 3a ο«θτ nrjionpoKajībiBaHHH, npn«eM TaKKe cneKaHHe Ha TO^Kax nepeKpenļHBaHMH HMTefi Ha cijenJieHHbtx noBepx- LV 11196 3 hocthx npo^eca CHOBa pa3pbixjuieTCH. C nOMOmbiO cnocoia MOJKHO TpaHCnOpTHpOBaTb TOJIbKO ΠΟΒθρΧΗΟΟΤ-ho cjierna cijenJieHHbitt nponec 6e.3 pa3pymeHHH ero cTpyKTypu h CMeniMBaTb ero c saMacJiHBaTejieM. Πρπ θτομ oaMacjiHBaTeJib npoHM-KaeT yepe3 CLļenjieHHbie noBepxHOCTH npo^ieca b npo^ec h Bbi3biBaeT xopomee h npnroAHoe αλλ nocjie,nyiomero HrjlonpoKajībiBaHHH, Tarae, npn BbicoKnx npow3BOflCTBeHHbix οκοροοτΗΧ, HMnperHHpoBaHHe. Cor-jiacHO cnoco(5y, možkho nojiy*iaTb HeTKaHbift MaTepnaji c χοροπιβπ oa-Hopo,n,HocTbio Beca oahoh KBa^paTHOfi eflHHHiļbi MaTepnajia, npuMepHo y,ijBoeHHOfi, b OTfleJibHbix cjiytianx TaKJKe c ČoJiee bhcokhmm προπ3ΒθΑ-ΟΤΒΘΗΗΗΜΗ CKOpOCTHMM, ΠΟ CpaBHeHHK) C H3BeCTHbIMH CnOCOČaMM. Cor-Jiacno Η3θ6ρβτθΗκιο, b saBMCHMOCTH ot Beca nponeca flocTuraioTCH ckopocth BnjiOTb flo, npMMepHO, 40 m/mhh, b OT^eJibHbK cjiyxiaHX BruiOTb flo, npHMepHO, 60 m/mhh. 3 cjiy^ae o(5bWHbix cīiocoČob nojiy-ηθηηη HeTKaHbix HrjionpoKajibiBaeMbix MaTepHajiOB npoH3BOACTBeHHbie CKOpOCTH COCTaBJIHiOT MaKCHMaJlbHO, ΠρΜΜΘρΗΟ, 20 m/mhh. BbICOKHe, COrJiaCHO Η3θ6ρθΤβΗΗΚ) , Πρ0Η3Β0Α0ΤΒβΗΗΗΘ CKOpOCTH BOSMO/KHbl B oco(5eHHOCTH Ha ocHOBaHHH 3aMeHbi JiHMHTHpyiomeH CTaflHM cnocoča - npe^BapHTeJIbHOrO HrjlonpoKajībiBaHHH, HJIM ΟΟΟΤΒβΤΟΤΒβΗΗΟ aBHBM-poBaHHH Ha ceT^aTOM 6apa6aHe c noMoņbio ποημκθηηογο AaBJieHHH, 3HaHMTejibH0 iojiee 6biCTpoft CTa^ner: cnocoda - TepMHHecKHM cu,en-jieHneM. Bjiaro^apn TepMHnecKOMy cuenjiennio noBepxHOCTefi nponeca jie»tamHe Ha πΟΒβρχΗοοτπ hhtm b TOHKax nepeKpemHBaHHH Apyr c Apy-γομ cjierna cneKioTCH Apyr c αρυγομ, oAHano, 6ea npHsapHBaHHH HMTefi Apyr κ Apyry. ΠοΒβρχΗοοτπ 3thx, JiercanļHx Ha ποβθρχηοοτη nponeca bojiokoh πρκ θτομ pa3MHrHaioTCH, 6e3 ruiaBJieHMH, npnueM AOCTHraeTCH (oco6km) bha cneKaromero αθηοτβηη Ha T0HKax nepe-KpemHBaHMH BOJIOKOH (HHTeit). CoeAHHeHHe ΗΗΤθίί 3a CHe? CLienJieHHH OdpaTHMO Η ΠρΗ HrjlonpoKajībiBaHHH OHH CHOBa pa3pbIXJIHI0TCH, TaK HTO, HaKOHeLļ, b ΒΗΑβ γοτοβογο npoAyKTa noJiy*ia!0T nponec, KOTCpbift yn-poueH HCKJHomiTejibHO 3a οηθτ HrjlonpoKajībiBaHHH, a He 3a c^eT τβρ-MHHecKoro npuBapHBaHHH.
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BpeMH H&HeceHHH 3aMacjinBaTejiH. BjiaroAapn 3TOMy, nocjie Hrjionpo-KaJībiBaHMH, πρπ κοτοροΜ CKpenjieHHbie ποβθρχηοοτηηθ cjioh CHOBa pa3pbixjiHK)TCfl, nojiy^aiOT ΟΑΗορο,π,ΗΗί! nponec. OAHopoAHoeTb npone-cob yKa3aHa b npnMepax <5jiaro,n,apH BapnaijHOHHbiM K03$$MiļneHTaM corJiacHO ΜK 53654. IļpeflnoyTMTejibHO o6e ποΒβρχΗοοτπ nponeca CKpenJinioTCH TOJibKO BŪJIOTb AO rJiy(5HHbI MaKCHMaJIbHO 0,2 MM.
TepMH^ecKoe CKpenJieHne mo«ho ocyii>ecTBJiHTb, HanpHMep, c no-MOUJblO 06orpeBaeMbIX BaJIHKOB, JieHTOHHblX KOHBefiepOB, nJiaCTMH HJIH njiocKOCTefi, οοοτΒβτοτΒθΗΗΟ 6jiaro,n,apfl M3Jiy^aTejiHM HarpeBa, HanpHMep, MK - o6jiy^aTeJiio. npeAno^THTeJibHO , πρημθηηκτ o6orpeBaeMbie BajiHKH, ocoČeHHO, npeAnouTHTejibHO,' npo^ec nponycKaioT nepe3 njejib BToporo Bajia KajiaHApa. TeMnepaTypa BajiHKOB h TeMnepaTypa ποΒβρχ-hocth npo^eca Haxo£HTCH ηηκθ TotiKH njiaBJieHHH Hcnojib3yeMbrx TepMO-njiacTH^Hbix HHTeiļ (bojiokoh). B cjiynae, HanpHMep, nojiHnponHJieHOBO-ro npo^eca (τ.π;ι.I65°C) BaJiHKH KajiaHApa npe,n,notiTHTeJibHO HarpeBa-k)tch npHMepHO flo I20-I40°C. ilpeHMym1ecTBeHHO πρημθηθηηθ KajiaHjīpa πρπ 3T0M 3aKJiK3^aeTCH b tom, ητο cneKaromee £eHCTBHe b c:iyvae pa3-MHr^eHHbix, HepacnjiaBJieHHbrc bojiokoh b TonKax nepeKpemnBaHHH ycKJiH* BaeTCH AaBJieHneM BajiHKOB. KaK Bejin^HHa mejin BajiHKOB, TaK μ flae-jieHne BajiHKOB MoryT onTHManbHO npHcnocatfjiHBaTbCH κ cooTBeTCTByic-mHM BecaM npo^eca, jiHHefiHofl nJioTHocTH hhth, TeMnepaType, ncnoJib-3yeMbiM TepMoruiacTHHHbiM hhthm (BOJioKHaM), a Taranē προη3βοαοτβθη-HOft CKOpOCTH. ilpeAJiaraeMbiK b H300peTeHHH cnocoč πρμγοαθη aJih nojiyneHHH npo^ecoB H3 Bcex, npxroAHbix ajih τθχηηκη HeTKaHbix MaTepnajiOB TepMonJiaCTOB. npeAno^THTeJibHO oh Hcnojib3yeTCH ajih nojiy^eHHH HeTKaHbix MaTepviajiOB H3 nojinojie$HHOBbix ηητθμ (bojiokoh), KaK HanpHMep, H3 n0JIH3THJieH0BbIX HJIH ΠρΟΠΗΙΙβΗΟΒΒΙΧ BOJIOKOH, nOJIH-aMHflHbDC BOJIOKOH HJIH nOJIH3$HpHbIX BOJIOKOH. ΠρθΗΜ^βΟΤΒβΗΗΟ ΠρΗΜβ-HHIOTCH nOJIHnpOnHJieHOBbie BOJIOKHa, ΠρΗηθΜ B03M07KHH KaK HKTH ( ΒΟ-jioKHa) H3 conojiHMepoB nojiHnponHJieHa, TaK h Taranē H3 conoJiHMe-poB nponHJieHa c 3THJieH0M. Bec oahoK KBaApaTHOfi θαηηηαη nojiy-neHHoro nponeca cocTaBJifleT npHMepHO 30-2500 γ/μ^, πρβΑΠοητπ-TeJIbHO ΠρΗΜθρΗΟ 100-2000 γ/μ . LV 11196 r* 0 B na^ecTBe saMacjiHBaTeJia mokho npnM6HHTb nan BOfly, TaK m 00bWHbie B TeKCTHJIbHOfi npOMblIDJieHHOCTH aBHBHpyK)IHHe CpeflCTBa, KO-Topbie, HanpuMep, omicaHbi b naTeHTe ΦΡΓ 30 09 116. 3aMacjiMEaTeJib MOHHO HaHOCHTb 06bWHbIMM CnOCOČaMH, KaK HanpMMep, ΠγΤΘΜ OnpblCKH-BaHHH OM C nOMOIIļblO ΗΜΠρβΓΗΗργΚΠΙΚΧ BaJIHKOB. nocjie,i!yiomee HrjionpoKajībiBaHHe ocymecTBJiHeTcn Ha η3βθοτηηχ nrjionpo6nBHbix ManiHHax, HanpKMep, Kan onMcaHO b naTeHTe ίΡΓ 30 09 116, r^e 3a oahh pa3 hjik CTyneH^aTO ocyn;ecTBJiHeTCH ynpc^-ΗΘΗΗβ BnJIOTb £0 JKeJiaTeJIbHOtt ΟΤΘΠΘΗΜ HrJIOnpOKajIbJBaHHfl. ΠρπΝίερ I. nojinnponHJieH c ΜΓ 1/ ηηλθκο TeKy^ecTH npH 230°C h 2,16 κγ Harpy3Kw corjiacHoJjJiH 53735, paBHHft 17-21, h MOJieKyjiflpHO-Macco-BbiM pacnpefleJieHHeM 2,3-2,7 onjiaBJiniOT b 3KCTpyn,epe ripu 230-250°C, Ha IHMpMHOft Im ΟΠΗΤΗΟΚ npflfltfJIbHOtt yCTaHOBKe C nOMO^bK) $HJIbep πρπ,πγτ ,ηο bojiokoh, npoTHTMBaioT ^epe3 aBpoAMHaMimecKjrco BbinycKHyio CHCTeMy, BblTHTHBaiOT ΛΟ JIHHefiHO^ nJIOTHOCTH (TOJIIIJMHbl) 8-12 fleiļH-τθκο h yKJia,n,biBaioT b ocaflHTejibHofi BaHHe b HeynopHfloyeHHyio CTpyK-Typy hkth. Πρκ οκοροοτη JieHTO^Horo KOHBefiepa 25 m/mhh no^aroT npo^ec c BecoM OflHOf? KBaApaTHOfi eflHHMLļbi MaTepnajia 110 r/u^. Ēme HeynpoyeHHoe τθκοτμλβηοθ πο;ιοτηο 3aTeM nponycKaioT qepe3 nnTaio-iņyio jieHTy b ļn,ByxBajiKOBOM Kajian^pe. ripu TeMnepaType noBepxHOCTH I25-I30°C o(5orpeBaeMbix MacJiOM BajiKOB KajiaH,ap)a h npmiaraeMOM jiHHefiHOM flaB^eHHH 30-35 H/mm pbixjian CTpyKTypa npcmeca ynpo^HH-eTCH o^paTHMO, npnueM tojibko Haxo,n,Hmnec.H, cmotph no ο<5οτοητθ^β-CTBaM, Ha noBepxHOCTflx npoueca BOJiOKHa ποα βλμηηηθμ TeMnepaTypu pa3MHrqawTCH h onpeccoBbinaioTCH 6jiaroflapn ,n,aBJieHnio BajiMKOB, πρκ-ueM b To^Kax nepeKpemuBaHMH bojiokoh ,π,οοτμγβθτοη nx cneKaHMe. ΠρΜ 3T0M o6pa3yroTCfl npnro,n,Hbje ajih nepeHoca, o,n,HaKO BnocJie,n,-CTBHH CHOBa pa3pbIXJIH!0IHHeCH nOBepXHOCTHHe CJIOH Ha Hapy»HOti M BHyTpeHHeii CTopoHax npo^ieca, πρΜΗβΜ TOJiņiiHa cjioh cocTaBJineT BeJinyHHy MeHee, ^θμ 0,1 mm. OČJiacTb cepfln;eBMHbi npotieca, 3£ecb no MeHbme^ Mepe 80% bojiokoh, οοτβθτοη HeynpoHHeHHOft. 3tot npeABapuTeJibHbiri npo^ec 3aTeM Ha njnocoBKe yBJia?KHHiCT 3aMac;inBaTeJieM. SaTeM ci^enjieHHbifi n aBHBMpoBaHHbifi npo^ec noflBep-raroT jiByxcTyneHtiaTOMy nrjionpoKajībiBaHHio (cmotpb no ο6οτοητθ;ιβοτ-BaM 60 npoKOJioB ηγλοΑ/ομ^) , npnueM CKpenjieHHaH noBepxHOCTb προ- 6 qeca nojiHocTbio pa3pbixjiHeTCH. Ποπγ^θΗΗωίί npowec ημθθτ CJieAyiomne CBoftcTBa:
Bec OAHOfi KBaApaTHOii β,π,ΗΗκη,Μ MaTepnajia (.DjHH 53654/110γ/μ**) , ο,π,ηορο,ϋ,Ηocτb Beca oflHOfl KBa^paTHOii e^HHMLjļbi MaTepwajia c ($1H 53654) - 6%, npo^HOCTb noJiocbi Ha pacTfraeHHe (J0J4H 53657/2) - 760 H/IOcm, npo^HocTb Ha npo,n,aBJīHBaHne nrraMna x (,DJ4H 54307) - 1320 H. ΠρΗΜθρ 2. AHajiormiHO npnMepy I, npn cKopocra λθητο^ηογο KOHBeftepa 3m/mhh nojiyMaioT nponec βθοομ OAHOft KBa,npaTHQft eAHHHLļbi Ι000γ/μ2. ΓΙρκ 3tom ocymecTBJiHiOT npeABap^TeJibHoe ynponHeHne ripu τθμ-nepaType noBepxHOCTeft BajiMKOB I20-I25°C h jihhb^hom α^βλθηηη 35-40 H/mm.
ToJimHHa cKpen^eHHoro noBepxHOCTHoro cjioh cocTaBJiHeT 0,2mm, no MeHbmefi Mepe SO-95% bojiokoh ocTaeTCH HeynpouHeHHOii. I0C0 γ/μ2, CBoftCTBa npo^eca:
Bec oflHoft KBaApaTHoH e£HHMUbi MaTepnajia OAHopoflHOCTb Beca oahovī KBaApaTHOfi θαμηκαη MaTepnajia
5200 H/IOcm 6600 H npo^HOCTb nojiocbi Ha pacTHHceHne npo^HOCTb Ha npoflaBJiHBaHMe niTaMna
IlpHMep 3. AHajiommHo npnMepy I, npn ckopocth JieHTonHoro KOHBeftepa 35m/mhh nojiyxiaK)T npouec c BecoM OAHOft KBaApaTHOfl θαμηηαη MaTepnaJia 70γ/μ2. Πρκ stom ocyniecTBJiflK)T npeABapmejibHoe ynpo^HeHne npn I30-I35°C, TeMnepaType ποεβρχΗΟΟτχ BajiMKOB η λκηθΑηομ AaBJie-hm 20-30 H/mm.
Tojīū^HHa CKpenjieHHoro noBepxHOCTHoro cjioh cocTaBJiHeT 0,05mm, no μθηβιπθη Mepe 60% bojiokoh ocTaioTCH HeynpoqHeHHbiMH. CBoncTBa npo^eca:
Bec οαηοΓ' KBaflpaTHOft eAKHHLĻbi MaTepnajia 7Ct/m2 OAHopoAHOCTb Beca oahom KBaApaTHoH θαηηηαη MaTepnajia 9% nponHOCTb noJiocu Ha pacTHmeHne 430 H/ICcm
npotļHOCTb npoAaBJiKBaHHH aiTaMna 640 H LV 11196 7 ΠρΗΜθρ 4.
AHajionmHO npzMepy I, Z3 no;iz3(|)zpa c ΜΓ I (260°0/2,Ι6κγ), paBHHM 40-45, z c OTHOCHTeJibHoK Ba3K0CTbro 1,3-1,4 πρζ 2S0-300°C πρπ,πγτ BOJIOKHa TOJTIļZHOft 2-8 fleLļHTeKC Z πρκ Πρ0Ζ3Β0Α0ΤΒβΗΗ0ίί ckopocth 27m/mzh nojiyt!aK3T npozec c βθοομ οληοζ KBajpaTHOft θαζ-HHLļbi ΙΟΟγ/m^. IlpeflBapKTeJibHoe ynpoqHeHze Ha KajiaHApe ocymecT-bjihk5t npz TeMnepaType ποΒβρχΗοοτζ BajiznoB I60-I90°C z JizHefi-hom flaBJieHzz 25-30 H/mm. CBOMCTBa npozeca: ΙΟΟγ/μ*
Bec οαηοΑ KBaftpaTHO?} eAZHziļbi MaTepzajia OflHOpOflHOCTb Beca OflHOfļ KBa^ipaTHOH ejļMHHLļbl MaTepzajia
680 H/I0cm 1140 H npo^HOCTb nojiocbi Ha pacTHJKeHze npo^HOCTb Ha npoflaBJiHBaHHe uiTaMna ΠρΗΜθρ 5. AHajīorzyH0 npzMepy I, Z3 nojizaMH.ua 6 c OTHoezTenbHOž bh3-koctbk) 2,4-2,5 npz 300-3I0oC πρπ^τ BOJIOKHa TOJimzKOž 6-8 fleijz-T6KC z npz npoz3BOflCTB6HHOT“i ckopoctz IOm/mzh nOJI^aHJT npotļec BecoM oahoR KBa^paTMOfi θλζηζικι 250γ/μ^. OpeABapzTeJibHoe ynpoz-ηθηζθ Ha KajiaHflpe ocynļecTBJiHK3T npz TeMnepaType ποΒθρχποοτζ BajizKOB I90-200°C z JizHefiHOM flaBJieHzz 30-35 H/mm. CBOžcTBa npozeca: 250γ/μ<
Bec OAHoft KBajļpaTHOii θαζηζβ;η MaTepzajia OAHopoflHOCTb Beca ΟΑΗοΓι KBaApaTHOfi eAZHzn;bi MaTepzajia
1710 H/IOcm 2600 H npouHOCTb noJiocbi Ha pacTfDKeHze npozHOCTb Ha npoAaBJizBaHze uiTaMna ΠρζΜβρ 6. AHajiorz^HO npzMepy I, Z3 nojizoTZJieHa (nojizDTZJie.H βηοοκογο AaBJieHMH) c ΜΓΙ (Ι90°0/2,Ι6κγ) , paBHbiM 12-14, npz 2I0-240oC npHAyT bojiokho tojiihzhož 8-12 Αβπ,ζτβκΰ z npz προζ3βοαοτβθηηοη ckopoctz 25m/mzh nojiyuaioT npo^ec c BecoM oahoh KBaApaTHoft θαζηζαη MaTepzajia ΙΙγ/μ^.
FipeABapzTejibHoe ynpoHHeHze Ha najiaHApe ocymecTEJīHK)T npz T6MnepaType noBepxHOCTez BanzKOB 9C-I00°C z JizHefiHOM A^BJie-hzh 25-30 H/mm. 6 CBcmcTBa npoueca:
Bec oflHOft KBaApaTHOM β,π,ηηηιι,η MaTepnajia OAHOpOflHOCTb Beca OflHOfl KBajļpaTHOfi eflHHHLpI MaTepnajia npo^iHOCTb noJiocbi Ha pacTH^eHMe npo^HOCTb Ha npoflaBJMBaHHe uiTaMna
ΙΙ0γ/μ2 Q% 550 H/I0cm 920 H LV 11196 ΦΟΡΜΥΛΑ H30EPETEHHŪ 1. Cnoco6 nonyMeHHa ΗετκαΗΗχ HrnonpoKaJibiBaeMbix MaTepnajiOB H3 TepMOmiaCTHHHbIX BOJIOKOH, 3aKJII0HaK>mHHCfl B ynpOHHeHHH HniOnpOKajļblBaHHeM npeflBapHTenbHO o6pa6oTaHHoro nonoTHa nponeca, noJiyneHHoro H3 coe,qHHeHHbix HHTefi, BbITXHyTbIX H3 npajļHJIbHbIX yCTaHOBOK, OTJIHiaramHHCH TeM, HTO npe,flBapHTejibHyK) o6pa6oTKy noJioTHa nponeca ocymecTBjnnoT nyTeM TepMH^ecKoro ciļeruieHHH nponeca Ha οδβκχ noBepxHocTax nojioTHa h nocneayiomero CMeuiHBaHHJi ΗΗτεδ nponeca c 3aMac/iHBaTejieM, npn stom TepMOo6pa6oTKy h ynponHeHHe HrnonpoKajībiBaHHeM nponeca ocymecTBJiaioT TaK, ητο cneKuiHecH b TOHKax nepeKpemHBaHHH HHTeii nponeca Ha cnenjieHHbix TepMoo6pa6oiaHHbix noBepxHOCTxx nojioTHa CHOBa pa3pbixjiaioTca. 2. Cnoco6 no n.l, ο τ ji h i a ίο m η h c a TeM, hto o6e ποΒβρχΗοετΗ nponeca cnenjiaiOT MaKCHManbHO βπβοτβ λο rny6nHbi 0,2 mm. 3, Cnoco6 no n.l hjih 2, oTJiHnaiomHHCJi TeM, ητο noBepxHOCTH nponeca cueruiaiOT c πομοιιιβκ) o6orpeBaeMbix eajiHKOB, 4, Cnoco6 no n.3, OTjiHnaiomHHCH τεΜ, ητο noBepxHOCTH nponeca cuenjunoT c noMombio o6orpeBaeMbix KajiaimpoBbix BanHKOB. 5, Cnoco6 no JiK>6oM!y n.1-4, oTJiHnaiomHHCB τβΜ, ητο
TepMOroiaCTHHHbie BOJIOKHa COCTOHT H3 ΠΟΠΗΟπεφΗΗΟΒΜΧ BOJIOKOH, nOJIHaMHZIHbIX BOJIOKOH HJIH ΠΟΙΙΗ3φΗρΗΜΧ BOJIOKOH. 6. Cnoco6 no n.5, oTJinnaiomHHCfl τεΜ, ητο TepMonjiacTHHHbie BOJIOKHa coctost H3 nponRneHa. LV 11196 ΡΕΦΕΡΑΤ npeAJiOHceH cnoco6 nonyHeHHJi η6τκβηβιχ HrnonpoKam.iBaeMbix MaTepnajioB H3 TepMonjiacTHHHbix bojiokoh, b κοτοροΜ ποποτηο nponeca, nonyHeHHoe H3 εοε,αΗΗβΗΗΒΐχ hhtch, ββιτηη>τβιχ m πρλληπβηοη ycTaHOBKH, npeflBapHTenbHo ynpoHHaioT. ripeflBapHTenBHaa o6pa6oTKa - ynpoHHeHHe 3aKJiioHaeTca b tom, hto o6e cropoHBi nponeca Ha rny6HHy 0,2 mm HarpeeaioT jijm τερΜΗπεεκοΓο cuenneHM c nocnej3yK»mHM HaHeceHHeM Ha nponec 3aMacnHBaTejia.
HarpeB nonoTHa nponeca mojkho ocymecTBHTB, HanpHMep, Ha τειυιοΒΒΐχ BajiKax hjih Kajianupe. Πρκ stom nepeKpeuiHBaiomHeca hhth cuenjiaioTca, ho He pacruiaBJiaioTCH, o6pa3ya npHroBHBie χπχ nepeHoca nojioTHa. riojiyHeHHBie nonoTHa HjiyT Ha HrnonpoKajīBiBaHHe, b npoijecce κοτοροΓΟ cqeruieHHBie hhth ΒΗΟΒΒ pa3BeflHHaiOTCa.
Claims (6)
- LV 11196 IZGUDROJUMA FORMULA 1. Paņēmiens neaustu, ar adatu caurduramu materiālu iegūšanai no termoplastiskām šķiedrām, ar cauduršanas paņēmienu nostiprinot iepriekš apstrādātu plīvuru, kas izvilkts no vērpšanas iekārtas, atšķiras ar to, ka plīvura iepriekšējo apstrādi veic, termiski sasaistot šķiedras uz abām plīvura virsmām un pēc tam sajaucot plīvura šķiedras ar ejjojošo materiālu, pie tam plīvura termisko apstrādi un nostiprināšanu, to caurdurot ar adatu, veic tā, lai uz termiski apstrādātām plīvura virsmām krustpunktos savstarpēji sasaistītās šķiedras tālākajā procesā atkal uzirdinātos.
- 2. Paņēmiens pēc punkta 1, kas atšķiras ar to, ka abas plīvura virsmas sasaista maksimāli līdz 0.2 mm dziļumam.
- 3. Paņēmiens pēc punkta 1 vai 2, kas atšķiras ar to, ka plīvura virsmas sasaista ar apsildāmu rullīšu palīdzību.
- 4. Paņēmiens pēc punkta 4 , kas atšķiras ar to, ka plīvura virsmas sasaista ar apsildāmu kalandra rullīšu palīdzību.
- 5. Paņēmiens pēc viena no punktiem 1-4 atšķiras ar to, ka termoplastiskās šķiedras sastāv no poliolefīna šķiedrām, poliamīda šķiedrām vai poliestera šķiedrām.
- 6. Paņēmiens pēc punkta 5, kas atšķiras ar to, ka termoplastiskās šķiedras sastāv no polipropilēna.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0140190A AT394216B (de) | 1990-07-02 | 1990-07-02 | Verfahren zur herstellung von vernadelten spinnvliesen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LV11196A LV11196A (lv) | 1996-04-20 |
| LV11196B true LV11196B (en) | 1996-08-20 |
Family
ID=3513094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LVP-93-1255A LV11196B (en) | 1990-07-02 | 1993-11-22 | Method of manufacture non-wowen materials of thermoplastic fibres by needlig |
Country Status (36)
| Country | Link |
|---|---|
| US (1) | US5213735A (lv) |
| EP (1) | EP0464400B1 (lv) |
| JP (1) | JPH0796747B2 (lv) |
| KR (1) | KR100195383B1 (lv) |
| CN (1) | CN1025874C (lv) |
| AT (2) | AT394216B (lv) |
| AU (1) | AU625571B2 (lv) |
| BG (1) | BG60076B2 (lv) |
| BR (1) | BR9102744A (lv) |
| CA (1) | CA2043685C (lv) |
| CZ (1) | CZ280473B6 (lv) |
| DE (1) | DE59106012D1 (lv) |
| DK (1) | DK0464400T3 (lv) |
| ES (1) | ES2074609T3 (lv) |
| FI (1) | FI97976C (lv) |
| HR (1) | HRP940776B1 (lv) |
| HU (1) | HU211375B (lv) |
| IE (1) | IE67129B1 (lv) |
| LT (1) | LT3452B (lv) |
| LV (1) | LV11196B (lv) |
| MD (1) | MD392C2 (lv) |
| MX (1) | MX9100039A (lv) |
| MY (1) | MY107850A (lv) |
| NO (1) | NO177722C (lv) |
| NZ (1) | NZ238441A (lv) |
| PL (1) | PL167572B1 (lv) |
| PT (1) | PT98176B (lv) |
| RO (1) | RO108704B1 (lv) |
| RU (1) | RU1833444C (lv) |
| SA (1) | SA91110424B1 (lv) |
| SI (1) | SI9111134A (lv) |
| SK (1) | SK280277B6 (lv) |
| TR (1) | TR25463A (lv) |
| UA (1) | UA12839A (lv) |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001146671A (ja) * | 1999-11-16 | 2001-05-29 | Toyobo Co Ltd | 長繊維不織布 |
| KR100430914B1 (ko) * | 2001-08-01 | 2004-05-10 | 전종술 | 폐 유리섬유 휄트의 개섬방법 및 그 장치 |
| FR2862987B1 (fr) | 2003-11-28 | 2006-09-22 | Saint Gobain Vetrotex | Mat de verre aiguillette |
| JP4071704B2 (ja) * | 2003-12-08 | 2008-04-02 | 名古屋油化株式会社 | 伸縮性不織布からなる成形材料、およびそれを用いてなる内装材 |
| ES2325159T3 (es) * | 2004-11-23 | 2009-08-27 | REIFENHAUSER GMBH & CO. KG MASCHINENFABRIK | Laminado compuesto de al menos tres capas y procedimiento para fabricar un laminado de al menos tres capas. |
| US20090220729A1 (en) * | 2006-03-24 | 2009-09-03 | Francois Roederer | Needle-Punched Glass Mat |
| CN101219307B (zh) * | 2007-09-27 | 2010-05-19 | 上海博格工业用布有限公司 | 纺丝成网与水射流加固结合的非织造过滤材料的制作方法 |
| CN106868718B (zh) * | 2017-02-22 | 2020-02-21 | 天鼎丰聚丙烯材料技术有限公司 | 一种高强聚丙烯纺粘针刺土工布及其制备方法 |
| CN106906538B (zh) * | 2017-02-22 | 2019-12-13 | 天鼎丰聚丙烯材料技术有限公司 | 一种聚丙烯长丝、聚丙烯长丝针刺反滤土工布及制备方法 |
| FR3070623B1 (fr) * | 2017-09-04 | 2020-10-09 | Coriolis Composites | Procede de realisation d’une piece en materiau composite par aiguilletage oriente d’une preforme |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR1601049A (lv) | 1968-12-31 | 1970-08-03 | ||
| US3660555A (en) * | 1969-03-06 | 1972-05-02 | Phillips Petroleum Co | Method of bonding nonwoven textile fabrics |
| US3994759A (en) * | 1970-07-23 | 1976-11-30 | Phillips Petroleum Company | Needled nonwoven material and method for making same |
| FR2157270A5 (en) * | 1971-10-20 | 1973-06-01 | Pate De Bois | Non-woven fabric - for soil stabilisation |
| CA989879A (en) * | 1972-04-10 | 1976-05-25 | Ping-Wha Lin | Calcium oxide particles coated with calcium sulfate |
| JPS5335623B2 (lv) * | 1972-07-17 | 1978-09-28 | ||
| IT992893B (it) * | 1972-08-17 | 1975-09-30 | Lutravil Spinnvlies | Veli di filatura ad alta resisten za e dimensionalmente stabili e processo per la loro preparazione |
| JPS6025543B2 (ja) * | 1975-11-10 | 1985-06-19 | 株式会社クラレ | 絡合性の良好な連続フイラメント不織布の製造法 |
| DE3009116A1 (de) * | 1980-03-10 | 1981-09-24 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | Verfahren und vorrichtung zur herstellung von vernadelten, in wirrlage abgelegten endlosfadenvliesen |
| JPS6025543A (ja) * | 1983-07-21 | 1985-02-08 | Teijin Yuka Kk | 触媒組成物および脱アルキル化方法 |
| DE3405669A1 (de) * | 1984-02-17 | 1985-08-22 | Fa. Carl Freudenberg, 6940 Weinheim | Fuellvliesstoff und verfahren zu dessen herstellung |
| US4582750A (en) * | 1985-04-16 | 1986-04-15 | E. I. Du Pont De Nemours And Company | Process for making a nonwoven fabric of needling, heating, burnishing and cooling |
| JP2576973B2 (ja) * | 1986-07-05 | 1997-01-29 | キヤノン株式会社 | セラミツク形成組成物及びこれを用いた半導体磁器基体と誘電体磁器基体並びにコンデンサ− |
| JP2749330B2 (ja) * | 1988-08-22 | 1998-05-13 | ユニチカ株式会社 | 高モジユラスニードルパンチ不織布及びその製造方法 |
| DE3835007A1 (de) * | 1988-10-13 | 1990-04-19 | Gruenzweig & Hartmann | Verfahren zur herstellung von nadelfilz aus steinwolle |
| US4935295A (en) | 1988-12-01 | 1990-06-19 | E. I. Du Pont De Nemours And Company | Needling process for spundbonded composites |
-
1990
- 1990-07-02 AT AT0140190A patent/AT394216B/de not_active IP Right Cessation
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1991
- 1991-05-27 IE IE180691A patent/IE67129B1/en not_active IP Right Cessation
- 1991-05-31 CA CA002043685A patent/CA2043685C/en not_active Expired - Lifetime
- 1991-06-06 MY MYPI91000995A patent/MY107850A/en unknown
- 1991-06-07 NZ NZ238441A patent/NZ238441A/xx not_active IP Right Cessation
- 1991-06-08 EP EP91109448A patent/EP0464400B1/de not_active Expired - Lifetime
- 1991-06-08 ES ES91109448T patent/ES2074609T3/es not_active Expired - Lifetime
- 1991-06-08 DK DK91109448.0T patent/DK0464400T3/da active
- 1991-06-08 DE DE59106012T patent/DE59106012D1/de not_active Expired - Fee Related
- 1991-06-08 AT AT91109448T patent/ATE125314T1/de not_active IP Right Cessation
- 1991-06-10 ZA ZA914422A patent/ZA914422B/xx unknown
- 1991-06-18 NO NO912359A patent/NO177722C/no not_active IP Right Cessation
- 1991-06-19 FI FI912987A patent/FI97976C/fi active
- 1991-06-24 US US07/719,344 patent/US5213735A/en not_active Expired - Lifetime
- 1991-06-27 CN CN91104309A patent/CN1025874C/zh not_active Expired - Fee Related
- 1991-06-27 YU YU113491A patent/YU47615B/sh unknown
- 1991-06-27 SI SI9111134A patent/SI9111134A/sl unknown
- 1991-06-27 BG BG094706A patent/BG60076B2/bg unknown
- 1991-06-28 JP JP3158590A patent/JPH0796747B2/ja not_active Expired - Fee Related
- 1991-07-01 PL PL91290904A patent/PL167572B1/pl not_active IP Right Cessation
- 1991-07-01 MX MX9100039A patent/MX9100039A/es unknown
- 1991-07-01 PT PT98176A patent/PT98176B/pt not_active IP Right Cessation
- 1991-07-01 AU AU79483/91A patent/AU625571B2/en not_active Ceased
- 1991-07-01 RU SU915001164A patent/RU1833444C/ru active
- 1991-07-01 UA UA5001164A patent/UA12839A/uk unknown
- 1991-07-01 HU HU912217A patent/HU211375B/hu not_active IP Right Cessation
- 1991-07-01 BR BR919102744A patent/BR9102744A/pt not_active IP Right Cessation
- 1991-07-01 RO RO147932A patent/RO108704B1/ro unknown
- 1991-07-02 SK SK2035-91A patent/SK280277B6/sk not_active IP Right Cessation
- 1991-07-02 TR TR91/0665A patent/TR25463A/xx unknown
- 1991-07-02 CZ CS912035A patent/CZ280473B6/cs not_active IP Right Cessation
- 1991-07-02 KR KR1019910011151A patent/KR100195383B1/ko not_active IP Right Cessation
- 1991-07-09 SA SA91110424A patent/SA91110424B1/ar unknown
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1993
- 1993-11-22 LV LVP-93-1255A patent/LV11196B/lv unknown
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1994
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