Puas yog cov fibers ntev feem ntau yog ntuj lossis tib neeg tsim?

Cov txheej txheem:

Puas yog cov fibers ntev feem ntau yog ntuj lossis tib neeg tsim?
Puas yog cov fibers ntev feem ntau yog ntuj lossis tib neeg tsim?
Anonim

Fiber lossis fiber (los ntawm Latin: fibra) yog natural lossis man-made substance uas ntev dua li qhov dav. Fibers feem ntau yog siv rau hauv kev tsim khoom ntawm lwm cov ntaub ntawv. Cov khoom siv hluav taws xob muaj zog tshaj plaws feem ntau suav nrog cov fibers, piv txwv li carbon fiber thiab ultra-high-molecular-weight polyethylene.

Puas ntev fibers ntuj?

Muaj rau hom fibers ntuj siv rau cov khoom siv fiber ntau ntev, uas tuaj yeem faib los ntawm hom botanical, namely bast, nplooj, noob, tub ntxhais, nyom thiab lwm yam zoo li ntoo thiab hauv paus fibers. Flax, hemp, sisal thiab jute fibers feem ntau yog siv los txhawb LNFC (Fig. 1.4).

Cov fibers twg yog tib neeg tsim?

Manmade fibers yog tsim los ntawm ntau yam tshuaj, los yog regenerated los ntawm cov nroj tsuag fibers. Piv txwv ntawm manmade fibers yog: polyester; polyamide (nylon); acrylics; viscose, ua los ntawm cov tawv ntoo; Kevlar, fiber ntau ua haujlwm; thiab Nomex, ib qho kev ua tau zoo fiber ntau.

Natural fibers thiab txiv neej ua Fibres yog dab tsi?

Natural fibers yog fibers ua los ntawm ntuj. Cov piv txwv zoo yog paj rwb thiab ntaub plaub, uas feem ntau yog siv hauv cov khaub ncaws textile tab sis muaj ntau ntau cov fibers ntuj tsim nyob rau hauv me me xws li piv txwv li. txhob lo lo ntxhuav, flax los yog hemp. Man-made fibers (MMF) yog cov fibers ua los ntawm tib neeg. MMF tuaj yeem yog cov organic lossis inorganic.

YYuav ua li cas fiber ntau yog ntuj Fiber?

Piv txwv ntawmNatural Fibers

Nyob zoo fibers tau los ntawm lub nceeg vaj cog muaj xws li paj rwb, flax, hemp, xyoob, sisal, thiab jute. Lawv lub ntsiab tseem ceeb yog cellulose. Los ntawm cov tsiaj, peb tau txais cov fibers nrov xws li wool, silk, angora, thiab mohair.

Pom zoo: