Video: Dab tsi yog knit elastic?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Knitted ywj yog ua los ntawm knitting cov fibers ua ke. Knitted ywj zoo li yuav softer dua braided los yog woven ywj , thiab nws khaws nws qhov dav thaum ncab. Nws kuj ua haujlwm zoo txawm tias thaum tho los ntawm cov koob, yog li nws yog qhov kev xaiv zoo rau sew rau daim ntaub ntawv.
Ib yam li ntawd, knitted elastic siv rau dab tsi?
Braided ywj muaj qhov txawv lengthwise, parallel tav thiab yog siv Feem ntau ntawm lub tes tsho hems, swimwear thiab ceg bands. Knitted elastic yog mos, muaj zog thiab tsim nyog rau feem ntau cov khaub ncaws. Vim tias nws yog qhov hnyav, nws zoo tshaj plaws rau cov ntaub hnyav.
Qhov thib ob, koj tuaj yeem xaws los ntawm elastic? Koj tuaj yeem xaws ntev ntawm ywj ncaj qha mus rau sab tsis ncaj ncees lawm ntawm cov ntaub los ua ib lub tsho ntawm dab teg, pob taws, thiab lub duav. Txiav nws me ntsis luv dua koj xav tau vim nws ncab thaum lub sijhawm xaws . Sew nrog ib tug stretch stitch los yog zigzag stitch, uas yuav ncab nrog rau ywj.
Tsis tas li, dab tsi yog qhov muaj zog tshaj plaws elastic?
Tensile zog ntawm 50 MPa. SINTEF sau cov ntaub ntawv muaj zog ua rau NORSelast® yog ib lub ntiaj teb cov ntaub ntawv muaj zog tshaj plaws. Lub zog tensile ntawm 600% thiab nco zoo ua ke nrog lub zog tensile siab ua rau NORSelast® zoo heev khoom nyob rau hauv cov khoom uas yuav raug rau qhov mob hnyav.
Elastic ntev npaum li cas?
Nws tuaj yeem ua txij li ib hlis txog 6-8 lub hlis. Thaum lub sijhawm koj hnav koj cov yas, nws yog ib qho tseem ceeb uas yuav tsum hnav lawv li 24 teev nyob rau ib hnub tshwj tsis yog hais qhia lwm yam. Tib lub sijhawm koj yuav tsum tshem koj cov elastics yog: txhuam koj cov hniav.
Pom zoo:
Dab tsi yog glycoprotein dab tsi yog ib qho ntawm kev siv glycoproteins?
Glycoproteins yog cov protein uas muaj cov oligosaccharide saw (glycans) covalently txuas nrog cov amino acid sab-saw. Glycoproteins kuj tseem yog ib qho tseem ceeb ua ke ntawm cov protein, uas lawv ua lub luag haujlwm hauv kev sib cuam tshuam ntawm tes -cell
Cov qauv twg yog tsim los ntawm cov tawv dawb uas tsis yog elastic fibers?
Cov chaw nyob hauv lub cev: Lub Qhov Muag - lub qhov muag (ntawm lub qhov muag) yog tsim los ntawm cov ntaub so ntswg dawb sib txuas ua ke nrog cov xov paj zoo; flattened connective-ntaub so ntswg corpuscles
Puas yog cov leeg muaj elastic fibers?
Cov hlab ntsha tau ua los ntawm cov txheej nyias nyias nrog ob peb lub voj voos elastic thiab cov leeg nqaij. Qhov no yog vim cov ntshav tsis ntws hauv cov pulses thiab yog li cov phab ntsa ntawm cov hlab ntsha tsis tuaj yeem pab nqus cov ntshav. Cov leeg kuj muaj cov phab ntsa nyias uas tso cai rau cov leeg nyob ze los nias tawm tsam lawv kom lawv tiaj tus
Elastic ntaub yog dab tsi?
Elastic yog tsim los ntawm cov roj hmab sib txuas (lossis tuaj yeem hloov tau hluavtaws, xws li spandex) cov cores uas tau khi lossis qhwv hauv polyester, paj rwb, nylon lossis sib xyaw ntawm cov xov xov. Cov xov sab nrauv yog braided, woven los yog knit ua ke los tsim cov elastic
Cov pob txha mos elastic nyob qhov twg thiab nws txoj haujlwm yog dab tsi?
Raws li lub caij nplooj ntoo hlav thiab hloov pauv tau yooj yim, cov pob txha mos elastic pom muaj nyob rau hauv cov chaw tshwj xeeb, feem ntau nyob rau hauv pinnae (los yog auricles) ntawm pob ntseg sab nrauv, shaping lub folds uas ua tau zoo channel suab nthwv dej ntawm pob ntseg sab hauv