Nylon Yarn Factory

Nylon Yarn Manufacturing Process

Nylon ndiyo yaive yekutanga faibha yekugadzira kuonekwa munyika. Kutaridzika kwayo kwakaunza chimiro chitsva kune machira. Kubatanidzwa kwayo ndiko kubudirira kukuru muindasitiri yefiber yekugadzira uye chiitiko chakakosha mupolymer chemistry.

Tora Nylon Stretch Yarn semuenzaniso, maitiro ayo ekugadzira ari nyore pane mamwe mafivha echisikigo. Kugadzirwa kweshinda yenylon yakatambanudzwa inogona kukamurwa kuita nhanho mbiri: kutenderera uye post-kugadzirisa.

1 Spinning Maitiro

Zvinoenderana nekumhanya kwekutenderera, nzira yekutenderera inogona kukamurwa kuita yakajairwa kuruka maitiro, yepakati-kumhanya kutenderera maitiro, yakakwirira-kumhanya kutenderera maitiro uye yekupedzisira-yepamusoro-kumhanya kutenderera maitiro.

Isu tichashandisa yakakwirira-kumhanya kuruka, iyo inonyanya kushandiswa nzira yekugadzira shinda yenaironi, kuratidza maitiro ekutenderera.

Iyo yekutenderera yekumhanyisa yekumhanyisa-kumhanya ndeye 3000-3600m/min, uye chigadzirwa mushure mekuita uku kwakafanotungamirwa shinda (POY).

Musimboti weiyo nzira ndeyekudyisa nylon machipisi mumachipisi hopper, wobva wanyungudusa, uye ive nechokwadi chekuti kunyungudika kunoyerera kwakadzikama mu screw extruder. 

Mune screw extruder, iyo melt inosefa uye inotsikirirwa muspinneret kuti ipfapfaidze kunze kakova katete kekunyunguduka, uye nekukasira kuvharidzirwa nemhepo inotonhora kuumba yakaomeswa tow fiber. 

Munguva iyi, pre-stretching inogadzirwawo nekuda kwekushanda kwegwara reshinda, uye inoitawo kuti nylon fiber ive yakaonda. Ipapo shinda yenaironi yakafanorongedzerwa inoiswa mupumburu ine chimwe chimiro neinomonereka system.

2 Post-kugadzirisa

Iyo post-kugadzirisa inogona kuita iyo pre-yakamisikidzwa nylon yarn yakakodzera kugadzirwa kwemachira. Mushure mekutevedzana kwemashure-kugadzirisa, chimiro uye zvimiro zveiyo nylon fiber inovandudzwa.

Kugadzirisa-kumashure kunogona kukamurwa kuita matanho mashanu anotevera: POY kuDTY, kumonyorora, kupepeta, kudhaya, uye kumonereka.

2.1 POY kuDTY

Kubatanidza kudhirowa uye kumonyorora pamushini mumwe chete, shinda inogadzirwa inonzi dshinda yemavara mbishi – DTY.  

2.2 Kumonyorora Maitiro

Kumonyorora kunoreva kubatanidza shinda mbiri kana dzinoverengeka pamwe chete wodzimonerera nemuchina kuti dzibudise tambo dzakasimba, dzakarambuka, dzine humbowo hweukobvu hwakafanana, hwakatsetseka, uye kusapfeka, kuti zvizadzise zvinodikanwa zvemuitiro unotevera.

Vashandi vanozoisa twist pamushini zvinoenderana nezvinodiwa nemutengi, uye mhepo imwe magumo enylon DTY pamushini uye muchina uchashanda maitiro ekumonyorora. Kana huremu hunodiwa hwenylon DTY yakamonyoroka hwasvika, inomira uye ichipa mwenje mutsvuku wekuyeuchidza vashandi.

2.3 Hanking Maitiro

Chinangwa chehanking ndechekusunungura shinda yenaironi yakamonwa kuti dhayi ipinde mushinda zvachose panguva yekudhaya.

Vashandi vanoisa chigadzirwa chakamonyoroka padivi pemuchina, vobatanidza magumo eshinda kumushini, vobatidza muchina.

Munguva yehanking, vashandi vanozowedzera imwe mvura zvakakodzera kuti vasimbise shinda yenaironi zvishoma.

Mushure mekubika, chigadzirwa chinova "shinda yechingwa." Ipapo chinorongedzerwa, choiswa mumabhegi, uye choendeswa kufekitori yedu yekudhayira.

2.4 Maitiro ekudhaya

Pamberi pekudhayiwa kwehuwandu, vashandi vemavara vanogadzira fomura yeruvara zvinoenderana nemuenzaniso wemutengi voidhaya nemuchina wekudhaya. Zvadaro, vanofananidza sampu yakadhayiwa nesample yemutengi pasi penzvimbo yakatarwa yekuvhenekesa. Mushure mekusimbisa kuti hapana mutsauko wemavara, kudhaya kwehuwandu kuchaitwa.

Hank dyeing, dope dyeing, uye cone dyeing ndidzo nzira nhatu dzinonyanya kushandiswa pakudhaya.

Nzira yekudhaya inoshandiswa mufekitori yedu yeshinda yenaironi ndeyekudhaya hank. Kuenzaniswa nedzimwe nzira dzekudhaya, kudhaya hank kune hunhu hwekumhanya kwemavara epamusoro uye kudhaya kwakafanana. Fekitori yedu yekudhaya ine matangi ekudhaya emhando dzakasiyana, uye huremu hwekudhaya huremu hunotangira pa1.5kg kusvika 800kg. Matangi madiki ekudhaya anowanzo shandiswa kupenda shinda dzemuenzaniso kune vatengi.

Kudhaya chinongedzo chinoedza ruzivo uye tekinoroji zvakanyanya, nekuti kuita uku kunoda kwete chete chaiyo dhayi ratios, asiwo tembiricha kutonga. Panguva imwecheteyo, vashandi vanofanira kuwedzera zvinowedzerwa panguva dzakakodzera zvichienderana neruzivo rwemabasa anoenderana, akadai sekusapinda kwemvura, kuchengetedza kupisa, antibacterial, nezvimwe.

2.5 Winding Process

Kupepeta ndiyo yekupedzisira kuita shinda mushure mekugadzirisa. Basa rayo nderekugadzira shinda yehank mushinda yekoni nylon, chinova chigadzirwa icho mutengi wedu anogona kushandisa zvakananga kugadzira zvigadzirwa zvemachira, semasokisi nemabhandiji ekurapa.

Vasati vapeta, vashandi vanoisa “shinda yechingwa” yakadhayiwa panzvimbo inotonhorera voiomesa nemhepo.

Ipapo vashandi vanoisa "shinda yechingwa" yakaomeswa neironi pasherufu, vakaiparadzira zvakaenzanirana, uye vocheka shinda yepasi iyo yave yakafumurwa kumhepo kwenguva yakareba.

Kana zvese zvaitwa, vashandi vanozoiisa pamushini, vobatidza muchina kuti vauputse.

Mushure mekupeta, shinda yekoni yenylon ichaiswa pasherufu, uye mushure mekupfuura kuongororwa nevashandi, inorongedzerwa, kuchengetwa uye kutumirwa kune vatengi vedu.