Polyester-paj rwbsib tov ntaubyog ntau yam tsim nyob rau hauv Suav teb thaum ntxov 1960s.Cov fiber ntau no yog tawv, du, ceev kom qhuav thiab hnav tsis kam.Nws yog nrov ntawm cov neeg siv khoom feem ntau.Polyester-paj rwb ntaub hais txog cov ntaub sib xyaw ntawm polyester fiber thiab paj rwb fiber ntau, uas tsis yog tsuas yog qhia txog cov style ntawm polyester tab sis kuj muaj qhov zoo ntawm paj rwb ntaub.
Kev ua tau zoo ntawm polyester:
Raws li cov khoom siv fiber ntau sib txawv,polyester fiber ntaumuaj cov yam ntxwv ntawm lub zog siab, loj modulus, me elongation thiab zoo dimensional stability, thiab lwm yam. Nws muaj mos zoo nkauj, zoo cohesive quab yuam, mos luster thiab ib tug tej yam tseem ceeb ua kom sov nyhuv.Kev nqus dej ntawm polyester tsis zoo.Thiab nyob rau hauv huab cua huab cua, cov dej noo rov qab tsuas yog li 0.4%.Yog li nws yog kub thiab hnyav hnav cov ntaub polyester ntshiab.Tab sis polyester ntaub yog ib qho yooj yim los ntxuav thiab ziab sai, uas muaj lub npe zoo ntawm "ntxuav thiab hnav".Polyester muaj ntau dua modulus, uas tsuas yog thib ob rau hemp fiber, thiab muaj elasticity zoo.Yog li ntawd, polyester ntaub yog tawv thiab anti-wrinkling.Nws yog ruaj khov nyob rau hauv loj thiab muaj zoo zoo tuav.Polyester muaj zoo abrasive tsis kam, uas yog tom ntej no tsuas yog nylon.Tab sis nws yog lub luag haujlwm rau pilling thiab cov khoom tsis yooj yim kom poob tawm.
Kev ua tau zoo ntawm paj rwb:
Tus ntoo khaub lig ntawm paj rwb fiber ntau yog irregularly puag ncig lub duav nrog midplane hauv.Nyob rau hauv lub longitudinal kawg yog kaw tubular hlwb, thicker nyob rau hauv nruab nrab thiab thinner ntawm ob hnub.Ntuj crimp yog ib tug tshwj xeeb morphological yam ntxwv ntawm paj rwb fiber.Paj rwb fiber ntau yog alkali resistant tab sis tsis acid resistant.Nws muaj zog nqus.Raws li tus txheej txheem, cov dej noo rov qab los ntawm paj rwb fiber ntau yog 7 ~ 8%.Tom qab ua txheej txheem rau 8 teev ntawm qhov kub ntawm 100 ℃, nws lub zog tsis cuam tshuam.Ntawm 150 ℃, paj rwb fiber ntau yuav decompose, thiab ntawm 320 ℃, nws yuav hlawv.Cov paj rwb fiber ntau muaj qhov tshwj xeeb tsis zoo, uas tsis yooj yim los tsim hluav taws xob zoo li qub hauv kev ua thiab siv.
Lub superiority ntawm polyester-paj rwb blends:
Polyester-paj rwb blended ntaub tsis tsuas yog hais txog cov style ntawm polyester, tab sis kuj muaj qhov zoo ntawm paj rwb.Nyob rau hauv qhuav thiab ntub dej, nws muaj zoo elasticity, zoo abrasive kuj, ruaj khov thiab me me shrinkage.Nws yog tawv, tsis yooj yim rau crease, yooj yim los ntxuav thiab ceev kom qhuav.Nws muaj ci ntsa iab.Kev xav ntawm tes yog du, nruj thiab elastic.Tom qab ntxuav tes, lub crease tsis pom tseeb thiab rov qab sai.Tab sis nws kuj muaj qhov tsis zoo ib yam li cov tshuaj fiber ntau uas qhov kev sib txhuam yog yooj yim rau fluff thiab pilling.Polyester-paj rwb blended npuag muaj tuab thiab mos tes zoo nkaus li.Nws yog qhov yooj yim dua rau hnav.Nws tuaj yeem khaws nws cov duab tom qab rov ntxuav dua yam tsis muaj crease lossis shrinking.
Polyester-paj rwb thiab paj rwb-polyester:
Polyester-paj rwb thiab paj rwb-polyester yog ob hom ntaub sib txawv.
1.Polyester-paj rwb (TC) ntaub yog txhais tau tias yog ntau tshaj 50% polyester thiab tsawg dua 50% paj rwb.
Qhov zoo: Cov luster yog ci dua li cov ntaub paj rwb ntshiab.Kov yog du, qhuav thiab tawv.Nws yog uneasily crinkly.Thiab qhov ntau polyester, qhov tsawg dua cov ntaub yog wrinkle.
Disadvantages: Cov cuab yeej ntawm daim tawv nqaij yog qhov phem dua li cov ntaub paj rwb ntshiab.Nws tsis yooj yim rau hnav dua li cov paj rwb ntshiab.
2. Paj rwb-polyester (CVC) npuag tsuas yog rov qab, uas txhais tau tias yog ntau tshaj 50% paj rwb thiab tsawg dua 50% polyester.
Qhov zoo: Cov luster yog me ntsis ci dua li cov ntaub paj rwb ntshiab.Cov ntaub saum npoo yog tiaj thiab huv si yam tsis muaj khib nyiab lossis impurities.Qhov kov yog du thiab tawv.Nws yog anti-wrinkling ntau tshaj li ntshiab paj rwb ntaub.
Disadvantages: Cov cuab yeej ntawm daim tawv nqaij yog qhov phem dua li cov ntaub paj rwb ntshiab.Nws tsis yooj yim rau hnav dua li cov paj rwb ntshiab.
Post lub sij hawm: Jun-27-2022