Ruzivo rwemucheka: mhepo uye UV kuramba kwejira renylon

Nylon Fabric

Nguo yenylon inoumbwa nenylon fiber, ine simba rakanakisa, kupfeka kuramba uye zvimwe zvimiro, uye mwando kudzoreredza kuri pakati pe4.5% - 7%. Iro jira rakarukwa kubva mumucheka wenaironi rine manzwiro akapfava, manyorerwo akareruka, kupfeka zvakanaka, kugadzirwa kwemhando yepamusoro, uye rinoita basa rakakosha mumakemikari fiber.

Nekuvandudzwa kwemakemikari fiber, kukosha kwakawedzerwa kwehuremu huremu uye kunyaradza kwenylon uye nylon yakasanganiswa micheka yakagadziridzwa zvikuru, iyo inonyanya kukodzera micheka yekunze, yakadai sejasi pasi uye masutu emakomo.

Fiber fabric maitiro

Kuenzaniswa nemucheka wekotoni, jira renaironi rine hunhu huri nani hwekusimba uye yakasimba kupfeka kuramba.

Iyo yekupedzisira-yakanaka denier naironi jira yakaunzwa mubepa rino zvakare ine basa reanti murwi kuburikidza necalendering uye mamwe maitiro.

Kuburikidza nekudhaya uye kupedzisa, tekinoroji uye zvinowedzera, jira renaironi rine maitiro anoshanda emvura, mhepo uye UV kuramba.

Mushure mekudhayiwa nedhayi dzeasidhi, naironi ine kukurumidza kwemavara.

Kugadzira tekinoroji yeanti splash, anti mhepo uye anti UV dyeing

Cold reactor

Munguva yekuruka jira regrey, kuti uderedze chiyero chakaremara, simbisa kuenderera kwekuruka, uye kuwedzera kutsetseka kwewarp kuita, jira rinogadziriswa nekukura uye kuzora mafuta. Iyo saizi ine yakashata mhedzisiro pakudhaya uye kupera kwejira. Naizvozvo, jira rinobviswa nechando stacking risati radhaya kuti ive nechokwadi chekubviswa kwetsvina senge saizi uye kuve nechokwadi chekudhaya mhando. Isu tinotora nzira yekutonhora stack + yakakwirira-inoshanda flat deizing mvura yekugeza ye pretreatment.

Washing

Oiri yesilicon yakabviswa nechando stack inoda kumwe kudzikisa kurapa. Deoiling kurapwa kunodzivirira mafuta esilicone uye jira kubva pakuyambuka uye kushambadza pashinda yenylon panguva yekumisikidza tembiricha mushure mekudhaya, zvichikonzera kudhayiwa kwakakomba kwejira rese. Iyo nzira yekugeza mvura inoshandisa yakakwira-frequency ultrasonic vibration yetangi yekugezesa mvura kubvisa tsvina kubva mumucheka wakapedzwa nemurwi unotonhora. Kazhinji, pane kusvibiswa kwakadai sekusvibiswa, saponified, emulsified, alkali hydrolyzed slurry uye mafuta mumurwi unotonhora. Kurumidza kuparara kwemakemikari ezvigadzirwa zveoxidation uye alkali hydrolysis kugadzirira kudhaya.

Chimiro chakafanotemerwa

Nylon fiber ine high crystallinity. Kuburikidza nerudzi rwakafanotemerwa, nzvimbo dzekristaro uye dzisiri dzekristaro dzinogona kurongeka zvakarongeka, kubvisa kana kuderedza kusagadzikana kusingaenzaniswi kunogadzirwa nenylon fiber panguva yekutenderera, kunyora uye kuruka, uye zvinobudirira kuvandudza kudhaya kufanana. Rudzi rwakafanotemerwa runogonawo kuvandudza kupfava kwepamusoro uye kushomeka kwejira, kuderedza kukwinya kudhindwa kunokonzerwa nekufamba kwejira mujigger uye neruvara wrinkle kudhindwa mushure mekudzoreredza, uye kuwedzera kurongeka kwese uye kuenderana kwejira. Nekuti jira re polyamide richakuvadza iyo terminal amino boka pakupisa kwepamusoro, zviri nyore kwazvo kuve oxidized uye kukuvadza kuita kwekudhaya, saka hushoma hweyero yekupisa inodiwa padanho rakafanotemerwa kudzikisa yellowing. jira.

Dyei

Nekudzora iyo yekuenzanisa mumiriri, tembiricha yekudhaya, tembiricha curve uye pH kukosha kwedhayi mhinduro, chinangwa chekuenzanisa dhayi chinogona kuwanikwa. Kuti uvandudze kudzoreredza kwemvura, kudzoreredza kwemafuta uye kuramba kwemavara ejira, eco-yakambowedzerwa mukuita kwekudhaya. Eco ever ndeye anionic yekubatsira uye yakakwira molecular nano material, inogona kusungirirwa zvakanyanya kune fiber layer nerubatsiro rwe dispersant mukudhaya. Inopindirana neyakapedzwa organic fluorine resin pamusoro peiyo fiber, inovandudza zvakanyanya kudzoreredza kwemafuta, kudzoreredza kwemvura, antifouling uye kushomeka kwekugeza.

Machira enylon anowanzo kuratidzwa nekushomeka kweUV kuramba, uye zvinotora UV zvinowedzerwa mukudhaya. Deredza kupinda kweUV uye kunatsiridza kupikisa kweUV kwejira.

Kugadzirisa

Kuti uwedzere kunatsiridza kukurumidza kwemavara ejira renylon, anionic fixing agent yakashandiswa kugadzirisa ruvara rwejira renylon. Iyo color fixing agent ndeye anionic mubatsiri ane hombe molecular uremu. Nekuda kwehydrogen bond uye van der Waals simba, iyo inogadzirisa ruvara inonamira kune yepamusoro layer ye fiber, ichidzikisa kutama kwemamorekuru mukati mefayibha, uye kuzadzisa chinangwa chekuvandudza kukurumidza.

Post kugadzirisa

Kuti uvandudze kushorwa kwekuchera kwejira renylon, kupedzisa kwecalendering kwakaitwa. Calender kupedzisa ndeyekuita kuti jira repurasitiki riite plasticize uye "kuyerera" mushure mekupisa munip ne elastic soft roller uye simbi inopisa roller kuburikidza nekuveura kwepamusoro uye kukwiza chiito, kuitira kuti kusimba kwejira rejira kuite yunifomu, uye jira remachira rakabatwa nesimbi roller rakatsetseka, kuitira kuti uderedze gaka panzvimbo yekuruka, zadzisa iyo yakakodzera mhepo kusimba kwejira uye kugadzirisa kutsetseka kwejira rejira.

Kupedzwa kwekarenda kuchave nemhedzisiro inoenderana nehunhu hwejira, uye panguva imwe chete, inovandudza anti pile pfuma, kudzivirira kemikari yekuputira kurapwa kweiyo Ultra-fine denier fibers, kuderedza mutengo, kuderedza huremu. machira, uye uwane yakanakisa anti pile pfuma.

Mhedziso:

Cold pile mvura yekugeza uye set dyeing pretreatment inosarudzwa kuderedza njodzi yekudhaya.

Kuwedzera maAbsorbing eUV kunogona kuvandudza kugona kweAnti UV uye kugadzirisa mhando yemachira.

Mvura nemafuta kudzoreredza kuchavandudza zvakanyanya kutsanya kwemavara emachira.

Calendering inovandudza mhepo uye anti murwi kuita kwejira, kuderedza njodzi yekuputira uye kuderedza mutengo, kuchengetedza simba uye kuderedza emission.

Chidimbu chechinyorwa—-Lukas