Tham Txog Cov Hom Ntawv Ntoo Cov Khoom Ntoo-Ntoo
Mar 22, 2019
Tso lus
Ntoo yas khoom tam sim no nkag mus rau hauv lub khw hauv Suav teb, thiab hlub los ntawm cov neeg siv. Tom qab, lawv maj emerged. Ntau cov neeg siv tau paub txog qhov zoo ntawm cov ntoo-yas khoom, tab sis kuj muaj cov neeg siv tseem paub me ntsis txog cov khoom siv no. Hauv tsab ntawv no yuav qhia rau koj paub meej.
Tam sim no, nyob rau hauv kev ua lag luam ntawm ntoo-yas cov ntaub ntawv nyob rau hauv Tuam Tshoj, ntoo-yas yog tsuas yog muab faib ua PE ntoo-yas thiab PVC ntoo-yas. PE ntoo yas yog cov khoom siv dej tsis zoo thiab cov khoom ua kom tsis muaj zog, nws qhov kev hnyav siab dua, tiam sis thaum rhuab, nws yog ib qho yooj yim rau deform thiab buckle, feem ntau siv cov thickened los yog hollow cov qauv.
Txawm hais tias PE ntoo-yas tau zoo, nws kuj muaj qee qhov tsis zoo. Cov khoom lag luam Wood-yas qhia rau cov neeg siv tias PE ntoo-yas khoom muaj luv luv hauv lub neej siv sab nraud, feem ntau hais lus, tsuas yog peb txog tsib xyoos. PE ntoo yas muaj tsis zoo antioxidant thiab lub teeb nraub qaum ua hauj. Txawm hais tias cov neeg siv ntxiv antioxidants los yog cov neeg siv tshuaj nyob rau hauv nws, nws cov nyhuv yuav tsis zoo tagnrho, uas yuav cuam tshuam rau lub zog thiab xim xim ntawm nws cov khoom.
PVC ntoo-yas khoom yuav ua tau ntawm cov ntaub ntawv tshiab los yog cov ntaub ntawv qub, thiab lawv cov kev hloov kho kuj yooj yim. PVC ntoo-yas tuaj yeem ua rau cov khoom siv ntoo tsis zoo, vim li ntawd cov nqi siv tsawg dua, nws lub zog thiab ntoo zoo nkauj kuj zoo heev, cov khoom siv no tuaj yeem ua tiav ob zaug, thiab tseem muaj xim zoo xim.
Xa kev nug