Chips polyesterPolyethylene terephthalate (polyethylene terephthalate) ayaa laga sameeyay terephthalic acid (PTA) iyo ethylene glycol oo la safeeyey.Muuqaalku waa granular bariiska, waxaana jira noocyo badan (dhammaan iftiin, iftiin kala badh, iftiin weyn, cationic, dabar-goyntan).
Xigashada suuqa ee jajabyada polyester-ka, waxaad inta badan ku aragtaa ereyada "iftiin weyn", "semi-extinction" iyo "iftiin", kuwaas oo halkan lagu sheegay maaddada titanium dioxide (TiO2) ee ku jirta chips polyester, oo ku daraya titanium dioxide (TiO2) dhalaalku waa in la yareeyo dhalaalka fiber-ka."Iftiin weyn" (Fiber kiimikaad Yizheng sidoo kale loo yaqaan "iftiin super") content ee titanium dioxide in chips polyester waa eber;Maaddada titanium dioxide ee jeexjeexa polyester-ka "iftiin" waa qiyaastii 0.1%;Maaddada titanium dioxide ee ku jirta "semi-dull" polyester chip waa (0.32 ± 0.03) %;Maaddada titanium dioxide ee ku jirta "dabar-goynta buuxda" polyester chip waa 2.4% ilaa 2.5%.
Horumarka dhaqaalaha adduunka oo sii kordhaya iyo kor u kaca heerka nolosha dadka, warshadaha dharka iyo dharka ayaa si degdeg ah u horumaray.Chip polyester-ka Semi-dull ayaa si weyn loogu isticmaalay dheeh heer sare ah, xoog sare iyo sifooyin heer sare ah, iyo goobta codsiga waa la ballaarin doonaa maalinba maalinta ka dambeysa, oo noqda alaabta ceeriin ee ugu weyn ee fiber-ka, filimka polyester-ka, iyo beeraha kale.
Sida laga soo xigtay isticmaalka jeexan waxaa loo qaybin karaa jeex polyester heerka fiber, jeex polyester fasalka dhalada iyo jeex polyester fasalka fasalka saddex qaybood.
Xirmooyinka polyester-ka ee darajada Fiber waxaa loo isticmaalaa in lagu soo saaro polyester staple fiber iyo polyester filament, kuwaas oo ah alaabta ceeriin ee farsamaynta fiilooyinka iyo alaabta la xidhiidha shirkadaha fiber polyesterka.Xirmooyinka polyester-ka dhalada ah waxay u qaybsan yihiin laba qaybood oo kala ah copolymerization iyo homopolization, kuwaas oo loo qaybin karo dhalooyinka biyaha macdanta ah, dhalooyinka cabitaanka kaarboonaysan, weelasha kale ee cuntada iyo alaabta baakadaha iyadoo loo eegayo isticmaalka kala duwan.Tan iyo markii uu soo baxay filimka polyester-ka ee 1950-meeyadii, sababtoo ah sifooyinka farsamada ee aad u fiican, caabbinta kiimikada iyo xasilloonida cabbirka, sida filimka korantada korantada ayaa si degdeg ah loo sameeyay oo si ballaaran loo isticmaalay.Iyadoo horumarinta warshadaha qalabka guriga, isticmaalka filimka polyester-ka qaro weyn ayaa si degdeg ah u kordhay.Sanadihii la soo dhaafay, filimka polyester-ka ayaa si weyn loogu isticmaalay qalabka wax lagu duubo, alaabta daabacaadda, qalabka dhismaha, qalabka xafiisyada, qalabka magnetic iyo qalabka sawirada iyo dhinacyada kale ee rayidka ah iyo sidoo kale gooynta iyo beeraha farsamada sare.
Waqtigan xaadirka ah, soosaarayaasha polyester-ka waaweyn waa wax-soo-saar hal-tallaabo ah, PTA iyo polymerization MEG mar dambe ma soo saaraan xaleef, laakiin iska dhaaf isku xirka dhexdhexaadka ah si toos ah u soo saara fiber-ka iyo fiilada.Dabar-goynta nus-cirifku waxay xisaabisaa 60%, laakiin jeex-jeexjeexa ma laha suuq, ma laha tartan, suuquna waa mid hufan.Soo saarista biyaha macdanta iyo caagadaha kale ee cabitaanka oo leh xaleef, wax soo saarka hadda ayaa ahaa mid xad dhaaf ah, tayada wax-soo-saarayaashu maaha mid isku mid ah.Hal tan oo polyester ah ayaa samayn kara in ka badan 33,000 dhalo.Intaa waxaa dheer, xaashida dib loo warshadeeyay, taas oo ah, caagagga qashinka ah ayaa dib loo warshadeeyaa si loo soo saaro fiber-ka aasaasiga ah, qiimo jaban, qiimo jaban, iyo nadiifinta deegaanka.Laakin tahriibtu aad bay halis u tahay, iyadoo ka welwelsan in mar haddii mustaqbalka la taxay uu carqaladeeyo nidaamka suuqa.