Ndeapi Mhando dzeMuchina wekutenderera? Ndechipi chiri Chaicho Basa Rayo?

Mushini wekutenderera mushini unogadzira fiber-inogadzira polymer mhinduro kana inonyungudika kubva kumafilamu. Zvinoenderana nenzira dzakasiyana dzefibre kutenderera, michina yekutenderera yakakamurwa kuita mhando nhatu: yakanyorova kutenderera muchina, yakanyungudutsa muchina wekutenderera, uye yakaoma yekushinya muchina.

Wet kutenderera muchina
Inokodzera kutenderera viscose fiber, acrylic fiber, nylon, nezvimwewo chinhu chikuru ndechekuti iyo polymer mhinduro inoburitswa kubva kune spinneret uye ikaumbana mukati meiyo nascent fiber mune yekugubika bhati. Iko kumhanya kwekutenderera kwakaderera, kazhinji pazasi pe100 m / min, uye iyo yekumhanyisa-kumhanya yekumhanyisa kumhanya inogona kusvika ingangoita 200 m / min Michina yekumonesa mvura yakakamurwa kuita tambo pfupi uye tambo refu.

PET PP PA POY FDY BCF kutenderera muchina

OrtShort fiber inotenderera muchina: tambo yekutenderera inounzwa kubva pombi yekumupinza, yakanyatsoyerwa nepombi yekumeta, yakasvinwa neyafa kupinda mu spinneret, uye yakaburitswa kubva pagomba rekuspineret ichipinda mubhagiji rekugwamba. Mushure mekubatana, tambo dzescent dzinounganidzwa kuburikidza negodet Iwo masumbu anoshambidzwa kana kutambanudzwa nemvura.
Iyo ipfupi fiber inotenderera muchina inoratidzirwa nenhamba huru yemakomba mu spinneret (ndiro), kazhinji 3,000 kusvika makumi ezviuru emaburi.

IlFilament Kukosa muchina: Zvakasiyana nekfupi fiber inososa muchina, iyo yekuchinjisa mashini yeiyo yakasimbiswa tambo inowedzerwa.
Iyo tambo kubva ku coagulation bath inopfuura nemumwari mushure mekushambidza uye inopinda mune yekumhanyisa-inomhanyisa inotenderera centrifugal tangi kuburikidza neanodzosera mutungamiriri waya fanera. Mushini wakadaro unotenderera unonzi centrifugal tank spinning muchina;
Kana iyo tambo ikakuvadzwa pabobbin kuburikidza ne godet, inonzi bobbin inotenderera muchina; kana paine kumwe kwekugadziriswa pamberi pekumhanyisa, Inodaidzwa kuti semi-kuenderera kutenderera muchina;
Kana maitirwo ese ekutenderera uye ekumashure-kugadzirisa akapera achienderera pamushini wekutenderera, unonzi unoramba uchitenderera muchina. Kugadzirwa kwetambo dzeviscose kunonyanya kushandisa michina inoenderera yekutenderera. Spinnerets ye filament inotenderera kazhinji ine maburi zana nemakumi mashanu kana mashoma, uye huwandu hwemaburi ekutenderera tambo tambo inosvika kumakomba mazana matatu.

Nyungudika Spinning Machine
Inoshandiswa mukutenderera michina ye polyester, nylon, uye polypropylene. Hunhu ndewekuti rwizi mutete rwekunyungudika runosimba kuita tambo kana rwuchisangana nemhepo inotonhorera, uye mweya unotonhorera unofuridzirwa kurukova rwakaonda zvakaenzana mushure mekupfuura nepasefa yepamusoro-soro, vharuvhu inodzora, uye chishandiso. Iko kumhanya kwekutenderera kune yakakwira, kazhinji 600-1500 m / min. Kune zvakare maviri marudzi eanyungudika anotenderera michina.

PET PP PA POY FDY BCF kutenderera muchina

Ament Filament Kukosa muchina: Iwo ma polymer machipisi anonyungudika mushure mekupinda mune iyo screw extruder kubva kune iyo hopper, uye inosundirwa neiyo sikuru uye ndokutumirwa mubhokisi rekutenderera kuburikidza nekodhi. Iyo inonyungudika ine metered uye inoendeswa kune iyo spinneret (ndiro) nepombi inotenderera iri mubhokisi, uye rwizi mutete wekunyungudika-kubviswa kubva kune spinneret inosangana nemhepo inotonhorera mumawindo anotenderera kuti itonhorere uye ive yakasimba mumagetsi. The ichitenderera mashandiro ari ronda pamusoro bobbin.
Huwandu hwemakomba mune iyo filament spinneret inowanzo kubva pamaburi mashoma kusvika kune akawanda maburi. Inogona kusvika maburi angangoita mazana maviri painotenderera tambo, uye panongova neburi rimwe chete kana ichitenderera sirika tsvuku. Panguva ino, rwizi runonyungudika rwakatonhodzwa uye rwakasimbiswa kuita sirika nemvura yekugezera.
Maitiro ekunyungudutsa michina yekutsvanzvadzira filament muma1970 ndeyekutenderera-kwakawanda, kureva kuti, nzvimbo yega yega yekutenderera inoshongedzerwa ne2, 3, 4, 6, kana kunyange mamwe ma spinnerets ekuwedzera kubuda kwemuchina; kumhanya-kumhanya kutenderera Kune silika, kumhanya kwekutenderera kuri 3500 ～ 4000 m / min, kunyangwe yakakwira se5000 m / min. Pamapakeji akakura, huwandu hwepakeji imwe neimwe hunogona kusvika gumi makirogiramu kusvika makumi emakirogiramu; kuenderera, kutenderera, uye kutambanudza zviri mairi Izvo zvinopedzwa pamushini wekutenderera panguva imwe chete, uyezve kune kutenderera, kudhirowa, uye kutumira mameseji maitiro anopedzwa pamushini wekutenderera (unonzi BCF kugadzirwa), uyo wakashandiswa mukugadzirwa kwepolypropylene uye nylon. Muchina uyu une komputa dhizaini, chidiki chetsoka, uye kugona kukuru kwekugadzira. Kunze kwezvo, iyo degree of kushandisa michina yekutenderera michina iri kuramba ichivandudza.

OrtShort fiber inotenderera muchina: Inofananidzwa nemuchina wekutsvaira filament, inozivikanwa nekushandiswa kwespineret hombe ine maburi akati wandei, huwandu hwemakomba i400 kusvika 1100, uye yakavezwa kuva muchina unotenderera unotenderera une maburi akati wandei se4000; Mune iyo shaft inotenderera, inotonhorera mweya inovhuvhuta system ine rin'i kuridza kana mhete kuridza pamwe kudivi kufuridza inoshandiswa. Iko hakuna akapatsanurwa ekuchinjisa mashandiro kune yega yekutenderera chinzvimbo. Mushure memavara echinzvimbo chimwe nechimwe apfuura nepadhibhokisi rekutungamira kana diki rotor, iyo tow inodhonzwa neiyo traction muchina. Tungamira kune waya yekudyisa vhiri, uye wozoisa iyo yekukanda mune bharaki bhakiti. Iyo silika inokwana padhiramu inogona kusvika 450-2000 kg. Kana mafekitori akakura ekugadzira faibha achigadzira tambo pfupi, anowanzoshandisa kutenderera kwakananga. Iyo yakanyungudika-kutenderera-pfupi-nzira yekutenderera muchina ine isina-kutenderera tanera yakaonekwa.

Dry spinning muchina
Inoshandiswa mukugadzirwa kweacrylic uye nylon filaments. Iyo inotenderera tambo inopinda mugero kubva kune infusion chubhu kuburikidza nefaera, metering pombi, uye spinneret. Rukanda rwakaumbika rwunosangana nemhepo inopisa mumugero, iyo solvent inoputika, uye iyo polymer inosimbisa kuita tambo mune inoyerera, uyezve iyo yekukweva inovharwa mune imwe mwero. Yezvinyorwa. Iyo yakaoma yekumhanyisa kumhanya inowanzo kuve 200-800 m / min. Kusangana nezvinodiwa zvekwakakosha kwekutenderera michina, yakaoma-yakanyorova michina yekutenderera yakaonekwa muma1970.

PET PP PA POY FDY BCF kutenderera muchina

Kazhinji, muchina unotenderera pachawo une nzvimbo dzinoshanda ina:
● Yepamusoro polymer yakanyungudika chishandiso: screw extruder.
● Melt kuendesa, kugovera, kutenderera, uye kupisa kuchengetedza mudziyo: gokora, kutenderera bhokisi (nyungudika kuparadzira pombi, metering pombi, kutenderera musoro musangano).
● Thread kutonhora mudziyo: kutenderera hwindo uye kutonhora ruoko.
● Waya yekuunganidza chishandiso: yakanyorova oiling michina, giraidhi waya dhizaini, ichitenderera muchina, kana waya inogamuchira waya.

Kunyorera mudziyo
1 Basa-kugoverwa kwezvinhu zvakaomarara, kunyunguduka kwepolymer, uye kuwanda kunyauka extrusion.
2 Zvikamu zvitatu zveguruva-yekudyisa chikamu, yekumanikidza chikamu, uye metering chikamu.
3 Iyo inoshanda musimboti yeiyo screw extruder iko kupatsanurwa kweiyo screw uye kufamba kwechinhu munzvimbo yega yega yeiyo screw.

● Kudyisa nzvimbo (kurapa nzvimbo) isometric screw.
● Muchikamu chekutanga (nzvimbo inotonhorera), mvura inotonhorera inopfuudzwa nejasi rejaketi kana musimboti wepakati peganda, <100 ting kudzivirira kusungunuka kwechinhu nguva isati yakwana uye kurongedza mhete kudzivirira sikuru dhiraivha dhizaini kubva pakupisa.
● Hafu yechipiri (preheating zone) inodzivirira shanduko kamwe-kamwe mukutonhora kwezvinhu kubva kunzvimbo yekudya kuenda kunzvimbo yekumanikidza.
● Kumanikidza nzvimbo (nzvimbo inonyungudika) Sikuruwa inononoka kana kusagadzikana inonyungudutsa zvinhu (kupisa, kuveura) uye kumanikidza (iyo vhoriyamu yeguruu inova diki); kudzorera mweya kana mvura yemvura kunzvimbo yekudyira.
● Kuyera nzvimbo (homogenization nharaunda) uye zvimwe zvidzitiro zvisina kudzika.

Sungunusa kuendesa, kugovera, kutenderera, uye kupisa kuchengetedza mudziyo

1 Iyo yakanyunguduka pombi yekuendesa kubva kugokora sikuruu extruder kubhokisi rinotenderera (mumwe mugumo wakabatana neiyo screw nzira uye imwe yekupedzisira yakabatana kune yakanyungudika yekuparadzira pombi yemuchina wekutenderera) -jacketed yemukati biphenyl-diphenyl ether musanganiswa Kuchenesa (nyungudika kuputira).
2 Spinning bhokisi muviri, yakanyunguduka pombi yekuparadzira, gumi biphenyl yekudziya bhokisi, kutenderera pombi uye chayo chekutumira mudziyo, uye kutenderera musoro musangano.

● Nhungamiro yepombi yekunyungudutsa pombi
● Iva nechokwadi chekuti yakanyunguduka yasvika padanho rakaenzana kunzvimbo yega yega yekutenderera. Iyo inonyungudika inogara mupombi yekugovera kwenguva pfupi; pane zvishoma zvakapetwa.
● Iyo fomu yekunyungudika pombi yekuparadzira: mhando yebazi uye mhando yeradial.

3 Kuchenesa kwebhokisi rinotenderera (biphenyl kudziyisa bhokisi)
● Basa Rine basa rekuchengetedza kupisa uye kupisa kweye inonyungudika yekuparadzira pombi, metering pombi, uye kutenderera musoro musangano.
● Maitiro Biphenyl-diphenyl ether kupisa mutakuri (biphenyl / diphenyl ether-26.5% / 73.5%), inopisa nesimbi yekupisa yemagetsi.
● Kuchengetedza 80 ～ 100mm kuputira, yakazadzwa neyegirazi-yakanaka girazi faibha kana zvimwe zvinodzivirira.

4 Metering pombi Yakakwira-tembiricha giya pombi.
5 Spinning musoro gungano
● Basa: Sefa iyo inonyungudika, kudzivirira kuvharika kwegomba rinotenderera, uye kudzikisa musiyano weiyo viscosity, uye zvakaenzana uparadzire kunyungudika mugomba rega rega regomba re spinneret kuti uite kunyungudika.
● Maumbirwo: Musanganiswa wespineret + unyauka ndiro yekuparadzira + inyauka firita zvinhu + gungano ruoko.

Kuchenesa kwebhokisi rinotenderera (biphenyl kudziyisa bhokisi)
● Basa Rine basa rekuchengetedza kupisa uye kupisa kweye inonyungudika yekuparadzira pombi, metering pombi, uye kutenderera musoro musangano.
● Maitiro Biphenyl-diphenyl ether kupisa mutakuri (biphenyl / diphenyl ether-26.5% / 73.5%), inopisa nesimbi yekupisa yemagetsi.
● Kuchengetedza 80 ～ 100mm kuputira, yakazadzwa neyegirazi-yakanaka girazi faibha kana zvimwe zvinodzivirira.

Waya tsvimbo kutonhora mudziyo
● Spinning hwindo Iyo furuji inotonhodzwa chete neiyo inotungamira, yakawandisa, uye yepamusoro mweya wekufema panguva yekutonhora, iyo inotonhorera yunifomu, uye iyo fiber solidification chinzvimbo chakagadziriswa (chisina kukanganiswa nemhepo yakapoterera).
● Chikamu chepazasi chekamuri inotonhorera inotonhodza ine maviri epamberi uye ekumashure anoisa mukati kuti iparadzanise nedhiramu rinotonhora, uye chikamu chepamusoro chine chinokiyiwa kuti chigadzire chinotonhorera chinotonhorera pasi peiyo spinneret; kureba kuri 30 ~ 200mm; kudzivirira mhepo inotonhorera kubva pakuvhuvhuta inotonhora Kumusoro kweplate yesilika kunoderedza kuora kwesimbi inotenderera uye kunatsiridza kutambanuka.