Makina opota ndi makina omwe amapanga fiber-forming polima solution kapena amasungunuka kuchokera ku filaments. Malinga ndi njira zosiyanasiyana zopota ulusi, makina opota amagawidwa m'mitundu itatu: makina opota onyowa, makina opota osungunuka, ndi makina opota owuma.

Makina ozungulira onyowa
Oyenera kupota viscose CHIKWANGWANI, akiliriki CHIKWANGWANI, nayiloni, etc. Mbali yaikulu ndi polima njira extruded ku spinneret ndi coagulated mu nascent CHIKWANGWANI mu coagulation kusamba. Liwiro lozungulira ndilotsika, nthawi zambiri pansi pa 100 m / min, ndipo kuthamanga kwapamwamba kwambiri kumatha kufika pafupifupi 200 m / min. Makina opota onyowa amagawidwa kukhala ulusi waufupi komanso ulusi wautali.

PET PP PA POY FDY BCF makina opota

①Makina achidule ozungulira CHIKWANGWANI: dope lozungulira limayambitsidwa kuchokera ku chitoliro cholowetsedwa, choyikidwa molondola ndi pampu ya metering, osefedwa ndi fyuluta mu spinneret, ndi kutulutsidwa kuchokera ku dzenje la spinneret kulowa mu kusamba kwa coagulation. Pambuyo pa coagulation, ulusi wa nascent amasonkhanitsidwa kudzera mu godet Mitolo imatsukidwa kapena kutambasulidwa ndi madzi.
Makina afupikitsa ozungulira ulusi amakhala ndi mabowo ambiri mu spinneret (mbale), nthawi zambiri 3,000 mpaka makumi masauzande a mabowo.

②Filament kupota makina: Mosiyana ndi makina afupiafupi opota ulusi, njira yokhotakhota ya ulusi wolimba imawonjezedwa.
Ulusi wochokera ku bafa ya coagulation umadutsa mu godet mutatsuka ndikulowa mu thanki ya centrifugal yothamanga kwambiri kudzera muzitsulo za waya wobwerezabwereza. Makina opota oterowo amatchedwa makina opota a centrifugal tank;
Ngati ulusi wakulungidwa pa bobbin kupyolera mu godet, umatchedwa makina opota a bobbin; ngati pali post-processing pamaso akupiringa, Amatchedwa theka-opitirira kupota makina;
Ngati njira zonse zopota ndi kukonzanso pambuyo zimatsirizidwa mosalekeza pamakina opota, amatchedwa makina ozungulira mosalekeza. Kupanga zingwe za viscose nthawi zambiri kumagwiritsa ntchito makina opota mosalekeza. Ma Spinnerets opota ulusi nthawi zambiri amakhala ndi mabowo 150 kapena kuchepera, ndipo kuchuluka kwa mabowo a ulusi wopota amafika mabowo 3000.

Sungunulani Spinning Machine
Amagwiritsidwa ntchito pazida zopota za polyester, nayiloni, ndi polypropylene. Chikhalidwe chake ndi chakuti katsitsumzukwa kakang'ono kamene kamasungunuka kumakhazikika kukhala ulusi ukakumana ndi mpweya wozizira, ndipo mpweya wozizira umawomberedwa kumtsinje woonda mofanana pambuyo podutsa fyuluta yapamwamba kwambiri, valavu yowongolera, ndi chipangizo chosokoneza. Liwiro lozungulira ndilokwera kwambiri, nthawi zambiri 600-1500 m / min. Palinso mitundu iwiri ya makina osungunula osungunuka.

PET PP PA POY FDY BCF makina opota

① Makina ozungulira a Filament: Tchipisi ta polima zimasungunuka mukalowa mu screw extruder kuchokera ku hopper, ndipo amakankhidwa ndi screw ndikutumizidwa mu bokosi lozungulira kudzera pa duct. Kusungunula kumayesedwa ndi kutumizidwa ku spinneret (mbale) ndi mpope wozungulira m'bokosi, ndipo mtsinje wochepa kwambiri wosungunuka kuchokera ku spinneret umakumana ndi mpweya wozizira pawindo lozungulira kuti uzizizira ndi kukhazikika muzitsulo. Njira yomangirira imayikidwa pa bobbin.
Kuchuluka kwa mabowo mu filament spinneret nthawi zambiri kumachokera kumabowo ochepa kupita kumabowo ambiri. Imatha kufika mabowo pafupifupi 200 popota chingwecho, ndipo pamakhala bowo limodzi popota silika wofiirira. Panthawi imeneyi, mtsinje wosungunula umakhazikika ndikukhazikika mu silika posamba madzi.
Kachitidwe ka kusungunula makina opota ozungulira a 1970s ndi kupota kwamitundu yambiri, ndiko kuti, malo aliwonse ozungulira amakhala ndi 2, 3, 4, 6, kapena ma spinnerets ochulukirapo kuti awonjezere kutulutsa kwa makina; Kupota kothamanga kwambiri Kwa silika, liwiro la kupota ndi 3500 ~ 4000 m/min, ngakhale utali wa 5000 m/min. Pamaphukusi akuluakulu, kuchuluka kwa phukusi lililonse kumatha kufika 10 kg mpaka makumi a kg; mosalekeza, kupota, ndi kutambasula kuli mkati Imamalizidwa pa makina ozungulira nthawi imodzi, ndipo palinso njira zopota, zojambula, ndi zolemba zomwe zimatsirizidwa pa makina ozungulira (omwe amatchedwa BCF kupanga), omwe amagwiritsidwa ntchito popanga polypropylene ndi nayiloni. Makinawa ali ndi mawonekedwe ophatikizika, chopondapo pang'ono, komanso kupanga bwino kwambiri. Kupatula apo, kuchuluka kwa makina opangira makina osokera kumawonjezeka nthawi zonse.

②Makina achidule ozungulira CHIKWANGWANI: Poyerekeza ndi makina ozungulira a filament, amadziwika ndi kugwiritsa ntchito spinneret yayikulu yokhala ndi mabowo angapo, mabowo ambiri ndi 400 mpaka 1100, ndipo adapangidwa kukhala makina opota a porous okhala ndi mabowo angapo mpaka 4000; Mu shaft yozungulira, makina ozizirira mpweya ozizirira ndi kuwomba kwa mphete kapena kuwomba kwa mphete kuphatikiza ndi ku mbali kumagwiritsidwa ntchito. Palibe njira yokhotakhota yosiyana pa malo aliwonse ozungulira. Pambuyo pa ulusi wa malo aliwonse kudutsa mbale yotsogolera kapena rotor yaying'ono, chokokacho chimakoka ndi makina okoka. Kutsogolera ku mawaya kudya gudumu, ndiyeno kuyala chokoka mu chidebe silika. Kuchuluka kwa silika pa mbiya kumatha kufika 450-2000 kg. Pamene mafakitale akuluakulu opangira ulusi akupanga ulusi waufupi, nthawi zambiri amagwiritsa ntchito kupota molunjika. Makina ozungulira afupiafupi osungunuka omwe ali ndi ngalande yosapota adawonekera.

Dry spinning makina
Amagwiritsidwa ntchito popanga acrylic ndi nylon filaments. Dope lozungulira limalowa mumsewu kuchokera mu chubu cholowetsera kudzera mu fyuluta, pampu ya metering, ndi spinneret. Mphepete mwa njirayo imakumana ndi mpweya wotentha mu ngalandeyo, zosungunulirazo zimasanduka nthunzi, ndipo polimayo amaumirira kukhala ulusi mumsewuwo, ndiyeno chokokeracho chimakulungidwa mpaka kufika pamlingo wakutiwakuti. Wa mipukutu. Kuthamanga kowuma kozungulira nthawi zambiri kumakhala 200-800 m / min. Kuti akwaniritse zosowa za njira zapadera zopota, makina opota owuma owuma adawonekera m'ma 1970.

PET PP PA POY FDY BCF makina opota

Nthawi zambiri, makina opota okha ali ndi magawo 4 ogwira ntchito:
● Chipangizo chosungunuka cha polima: screw extruder.
● Kutumiza kwa Sungunulani, kugawa, kupota, ndi kuteteza kutentha: chigongono, bokosi lozungulira (paipi yogawa yosungunuka, pampu ya metering, kusonkhanitsa mutu wozungulira).
● Chipangizo chozizirira ulusi: zenera lozungulira komanso manja ozizirira.
● Chida chosonkhanitsira mawaya: makina opaka mafuta onyowa, kapangidwe ka waya, makina omangira, kapena chipangizo cholandirira waya.

Chida chosungunula
1 Ntchito-kuperekedwa kwa zinthu zolimba, kusungunuka kwa polima, komanso kusungunuka kwachulukidwe.
2 Magawo atatu a gawo lopangira screw-feeding, gawo lopondereza, ndi gawo la mita.
3 Mfundo yogwirira ntchito ya screw extruder ndi kugawanika kwa screw ndi kayendetsedwe kazinthu m'dera lililonse la screw.

● Malo odyetserako chakudya (curing zone) isometric screw.
● Mu theka loyamba (malo ozizira), madzi ozizira amadutsa pa koyilo ya jekete kapena mkati mwa wononga, <100 ℃ kuteteza kusungunuka msanga kwa zinthu ndi kutsekeka kwa mphete kuteteza makina opangira wononga ku kutentha.
● Theka lachiwiri (preheating zone) limalepheretsa kusintha kwadzidzidzi kutentha kwa zinthu kuchokera kumalo odyetserako kupita kumalo oponderezedwa.
● Dera lopondereza (malo osungunuka) Simawu wapang'onopang'ono kapena mwadzidzidzi umasungunula zinthu (kutentha, kumeta) ndi kukanikiza (kuchuluka kwa screw groove kumakhala kochepa); kubwezeretsa mpweya kapena nthunzi wamadzi kumalo odyetserako.
● Malo oyezera (malo a homogenization) ndi zomangira zina zosazama.

Kusungunula, kugawa, kupota, ndi chipangizo chotetezera kutentha

1 Paipi yotumizira yosungunula kuchokera ku chigongono screw extruder kupita ku bokosi lozungulira (mapeto amodzi ndi olumikizidwa ndi screw outlet ndipo mbali inayo ndi yolumikizidwa ndi chitoliro chosungunula cha makina opota) -yokhala ndi jekete lamkati la biphenyl-diphenyl etha osakaniza Kutentha (kusungunula kusungunula).
2 Thupi la bokosi lozungulira, chitoliro chogawa chosungunula, bokosi lotenthetsera la biphenyl khumi, pampu yozungulira ndi chipangizo chake chotumizira, ndikusonkhanitsira mutu wozungulira.

● Mfundo yoyendetsera chitoliro chosungunuka
● Onetsetsani kuti chisungunulicho chikufika pa mtunda wofanana kumalo aliwonse opota. Kusungunuka kumakhala mu chitoliro chogawa kwa nthawi yochepa; pali kubweza pang'ono.
● Mawonekedwe a chitoliro chogawa chosungunuka: mtundu wa nthambi ndi mtundu wa radial.

3 Kutentha kwa bokosi lozungulira (bokosi lotentha la biphenyl)
● Ntchito Imakhala ndi ntchito yosungira kutentha ndi kutentha kwa chitoliro chogawa chosungunuka, pampu ya metering, ndi msonkhano wamutu wozungulira.
● Njira Biphenyl-diphenyl ether chonyamulira kutentha (biphenyl/diphenyl ether-26.5%/73.5%), chotenthedwa ndi ndodo yamagetsi yamagetsi.
● Insulation 80～100mm insulation layer, yodzazidwa ndi ultra-fine glass fiber kapena zipangizo zina zotchinjiriza.

4 Pampu yamagetsi yotentha kwambiri.
5 Kuzungulira mutu kusonkhana
● Ntchito: Sefa kusungunula, kupewa kutsekedwa kwa dzenje la spinneret, ndi kuchepetsa kusungunuka kwa viscosity kusiyana, ndikugawanitsa mofanana kusungunuka mu dzenje laling'ono lililonse la dzenje la spinneret kuti likhale losungunuka.
● Kapangidwe: Kuphatikiza kwa spinneret + kusungunula mbale yogawa + kusungunula zinthu zosefera + manja a msonkhano.

Kutentha kwa bokosi lozungulira (bokosi lotentha la biphenyl)
● Ntchito Imakhala ndi ntchito yosungira kutentha ndi kutentha kwa chitoliro chogawa chosungunuka, pampu ya metering, ndi msonkhano wamutu wozungulira.
● Njira Biphenyl-diphenyl ether chotengera kutentha (biphenyl/diphenyl ether-26.5%/73.5%), chotenthetsera ndi ndodo yamagetsi.
● Insulation 80～100mm insulation layer, yodzazidwa ndi ultra-fine glass fiber kapena zipangizo zina zotchinjiriza.

Waya ndodo yozizira chipangizo
● Zenera lozungulira Ulusi umangokhazikika ndi kayendedwe ka mpweya, kuchuluka kwake, ndi khalidwe labwino panthawi ya kuzizira, kuzizira kumakhala kofanana, ndipo malo a fiber solidification amakhazikika (osakhudzidwa ndi mpweya wozungulira).
● Mbali yapansi ya chipinda chozizira pang'onopang'ono imakhala ndi zolowetsa ziwiri kutsogolo ndi kumbuyo kuti zilekanitse ndi ng'oma yozungulira yozizira, ndipo kumtunda kumakhala ndi locker kuti apange malo ozizira pang'onopang'ono pansi pa spinneret; kutalika ndi 30 ~ 200mm; kuteteza mphepo yozizira kuti isawombe kutsitsi kozizira Pamwamba pa mbale ya silika imachepetsa birefringence ya silika yokhotakhota ndikuwongolera kutambasuka.