TPU (thermoplastic polyurethane) xov paj thiab kub yaj xov paj yog ob qho khoom siv hauv kev tsim textile. Txawm hais tias lawv yuav zoo li zoo sib xws, muaj qhov sib txawv tseem ceeb ntawm ob.
Khoom siv:
TPU yarn yog ua los ntawm cov thermoplastic polyurethane, uas yog ib hom khoom siv polymer nrog elasticity zoo, yooj, thiab tsis kam hnav thiab tsim kua muag. Kub yaj xov paj, ntawm qhov tod tes, yog ua los ntawm cov khoom siv thermoplastic nplaum uas yog yaj thiab ces spun rau hauv fibers.
Melting Point:
Lub melting point ntawm TPU yarn yog siab dua li cov xov kub yaj. TPU xov paj feem ntau melts ntawm ib ncig ntawm 200 degree, thaum kub yaj xov paj melts ntawm qis kub, nyob ib ncig ntawm 130-150 degree .
Lub zog thiab Durability:
TPU xov paj paub txog nws lub zog thiab ua haujlwm ntev, thiab feem ntau siv rau hauv cov ntawv thov xws li cov iav sab nraum zoov, cov khoom siv ncaws pob, thiab cov khoom siv kho mob. Cov xov paj kub yaj, thaum tseem muaj zog, tej zaum yuav tsis muaj zog npaum li TPU yarn thiab feem ntau siv hauv cov ntawv sib zog.
Elasticity:
TPU yarn muaj elasticity zoo heev thiab tuaj yeem ncav cuag ob peb zaug nws qhov ntev ntev ua ntej rov qab los rau nws cov qauv qub. Kub yaj xov paj kuj muaj qee qhov elasticity, tab sis tsis yog tib yam li TPU xov paj.
Daim ntawv thov:
TPU yarn feem ntau yog siv rau hauv cov ntawv thov uas yuav tsum muaj lub zog siab thiab ua haujlwm ntev, xws li hauv kev tsim cov hlua, hlua, thiab cov khoom siv kho mob. Cov xov paj kub yaj feem ntau yog siv los tsim cov ntaub ntawv tsis-woven, paj ntaub, thiab lwm yam kev siv lub teeb yuag.
Hauv kev xaus, thaum ob qho tib si TPU yarn thiab kub yaj xov paj yog cov ntaub ntawv thermoplastic siv hauv kev tsim textile, lawv muaj qhov sib txawv ntawm cov khoom muaj pes tsawg leeg, melting point, lub zog thiab durability, elasticity, thiab daim ntawv thov. Qhov kev xaiv ntawm cov khoom siv twg yog nyob ntawm qhov kev xav tau tshwj xeeb ntawm daim ntawv thov.
