Cov txheej txheem:

Siv cov xov paj elastomeric los txhim kho cov ntaub zoo
Siv cov xov paj elastomeric los txhim kho cov ntaub zoo
Anonim

Cov ntaub npuag, cov khoom siv ntuj tsim, thiab cov khoom siv hluavtaws uas tsis muaj tshuaj ntxiv tau txo qis elasticity thiab tsis ncab kiag li. Cov khoom los ntawm lawv yog wrinkled, stretched, nws yog yuav luag tsis yooj yim sua kom restore lawv cov qub tsos. Tsis tas li ntawd, nyob rau hauv xws li khaub ncaws nws tsis xis nyob heev rau tsiv. Txhawm rau txhim kho kev ua haujlwm ntawm cov ntaub, cov khoom siv hluavtaws, elastane, yog ntxiv rau lawv cov muaj pes tsawg leeg. Hauv Canada thiab Tebchaws Meskas, nws yog hu ua spandex, uas txhais tau tias "stretch".

Los ntawm keeb kwm ntawm qhov tshwm sim

thawj cov xov hluavtaws elastomeric tau tshwm sim nyob rau hauv tsib caug xyoo dhau los ua tsaug rau kev tsim khoom ntawm Asmeskas tus kws tshawb fawb J. Shivers, ua haujlwm rau DuPont.

elastomeric xov
elastomeric xov

Tom qab ntawd, Lycra lub cim lag luam tau sau npe los ntawm Invista, ib feem ntawm lub tuam txhab Asmeskas paub zoo.

Nyob rau hauv Nyiv, cov ntaub ntawv elastomeric filamenttsim nyob rau hauv lub npe "Dorlastan".

Khoom specifications

Elastane yog ib qho siv tau thiab ci ntaub uas siv los xaws lub teeb, xis hnav. Nws hnav ntev ntev thiab tsis wrinkle. Lub ntsiab zoo vim cov khoom uas tau txais koob meej yog nws cov extensibility siab. Qhov ntev ntawm cov elastane fibers tuaj yeem nce mus txog 5-8 zaug.

Ntxiv rau qhov elasticity, spandex muaj ntau yam khoom tseem ceeb:

  • Elasticity - tom qab ncab, nws rov qab los rau nws qhov qub.
  • Strength - tsis ntshai ntawm kev thauj khoom, tsis hloov cov yam ntxwv hauv qab dej.
  • Fineness - lub thickness ntawm cov elastomeric threads yog tsawg, yog li lawv tuaj yeem woven rau hauv tej ntaub.
  • Softness - Elastane-blended khoom yog hloov tau thiab drapes yooj yim nrog mos pleats.
  • Lub Teeb - kev siv cov khoom siv tsis yooj yim hloov qhov hnyav tag nrho ntawm cov ntaub.

Cov xov elastomer siv hauv cov khoom siv hluavtaws thiab ntuj tso cai kom tau txais cov ntaub ntawv uas yog breathable, elastic, xis thiab xis rau qhov kov. Cov khaub ncaws ua los ntawm cov ntaub zoo li no tsis wrinkle, khaws nws qhov zoo li qub rau lub sijhawm ntev, tsis hnav thiab tsis cuam tshuam kev txav.

elastomeric xov photo
elastomeric xov photo

Elastane (elastomer) threads yog tsim nyob rau hauv ci, dawb, opaque los yog pob tshab. Lub warp muaj oval, puag ncig los yog dumbbell-zoo li tus fibers nyob rau hauv cross-section.

Siv cov khoom siv xov elastomeric

Raws li txoj cai, elastomer yog tsim nyob rau hauv daim ntawv ntawm threads txhab ntawm ib tug bobbin. Feem ntau paj rwb, linen, viscose yog ntxiv rau nws.los yog cov ntaub ntawv polyamide, vim cov ntshiab polyurethane tsis siv. Qhov kev sib xyaw ua ke no nce lub zog thiab elasticity ntawm cov khoom tiav, ua rau lawv cov tsos zoo nkauj dua. Qhov no yog vim li cas rau kev siv cov xov elastomeric rau beading. Nyob rau tib lub sijhawm, qhov nce ntawm kev hnav tsis kam raug sau tseg. Khaub ncaws hnav zoo dua rau tus neeg, tsis ua rau khaus thiab tawv nqaij.

Qhov tsis zoo ntawm spandex yog qhov tsis ruaj khov rau ultraviolet hluav taws xob thiab dej nrog cov ntsiab lus siab ntawm chlorine. Tsis tas li ntawd, cov xov nrog elastane tuaj yeem dhau los ua qhov ua xua, yog li thaum yuav khoom, xyuam xim rau cov khoom sib xyaw ntawm cov ntaub.

Khaub ncaws nrog ntxiv elastomeric fibers

Nws raug pom zoo kom ntxiv los ntawm 5 mus rau 15% elastane rau cov khoom pib. Kev sib xyaw ua ke nrov tshaj plaws ntawm polyurethane fibers nrog viscose yog siv los ua cov khaub ncaws kis las thiab khaub ncaws rau lub neej txhua hnub. Tsis tas li ntawd, viscose nrog elastane yog siv los ua bodycon dresses rau cocktail tog thiab kev ua koob tsheej.

nce qhov feem pua ntawm elastomer mus txog 20-30% muab cov khoom siv nrog kev hnav tsis kam. Feem ntau cov khaub ncaws ncaws pob, khaub ncaws ua luam dej, cov ris tsho thiab cov ris tsho yog tsim los ntawm nws.

Rau kev hnav khaub ncaws thiab kev ua koob tsheej, ntxiv rau lycra, cov ntaub ntawv muaj xws li lurex. Elastomeric threads (daim duab hauv qab no) kuj siv los tsim cov ris tsho hnav ris tsho - ntxiv rau cov paj rwb, txog 5% polyurethane xov ntxiv.

elastomeric xov nqi
elastomeric xov nqi

Tus phab ej ntawm "Spider-Man" thaum lub sijhawm ua yeeb yaj kiab hnav tawm ntau dua li cov khaub ncaws zoo li no. Thiab tus nqi yeeb yamNtxiv mus, thiab tag nrho ua tsaug rau cov khoom siv hluavtaws. Lawv cia li tig lub ntiaj teb cov khaub ncaws rau kev ua lag luam, kev ua kis las - txhua qhov chaw koj xav saib ntxim nyiam thiab tshiab.

kev tu khaub ncaws zoo

Txoj cai rau kev saib xyuas cov khoom tiav yog nyob ntawm qhov muaj nyob hauv cov ntaub ntawv ntxiv rau elastane. Cov lus pom zoo tau qhia rau ntawm daim ntawv lo:

  1. Ntxuav khaub ncaws ntawm lub voj voog me me lossis ntawm tes. Cov dej kub yuav tsum qis dua 40 ° C.
  2. Polyurethane threads nyiam tawg, yog li thaum wringing tawm khaub ncaws, tsis txhob ntswj lawv ntau dhau.
  3. "Ntaus" hmoov thiab tshuaj dawb sai sai rhuav tshem cov teeb meem, yog li lawv siv yuav tsum tau tso tseg.
  4. Kom ua kom zoo, qhuav cov khoom nyob rau hauv txoj kab rov tav.
  5. Nws raug nquahu kom hlau cov ntaub ntawm qhov kub txog li 150 ° C.
elastomeric xov rau beading
elastomeric xov rau beading

Kev suav nrog lycra hauv cov khoom sib xyaw ntawm cov ntaub, txawm tias me me, tuaj yeem hloov qhov zoo ntawm cov khoom tiav. Cov khaub ncaws ua tsis tau tsuas yog zoo nkauj thiab xis, tab sis kuj ruaj, ua tsaug rau elasticity muab los ntawm elastomeric xov. Tus nqi ntawm cov khoom elastane ncaj qha nyob ntawm tus nqi ntawm cov khoom no hauv cov khoom siv ntawm cov ntaub, nrog rau feem pua ntawm lwm cov ntaub ntawv ntxiv: paj rwb, lycra, polyurethane fiber, thiab lwm yam.

Pom zoo: