Lub hauv paus rau phau ntawv
Degradable yas yog hais txog ib hom yas uas nws tau ua tau raws li kev cai siv, kev ua haujlwm tsis hloov pauv thaum lub sijhawm ua haujlwm ib puag ncig hauv qab ntuj ib puag ncig tom qab siv. Yog li ntawd, nws tseem muaj lub npe hu ua ib puag ncig kev hloov kho tau yas.
Muaj ntau yam tshiab: photodegrivable plastics, biodegradable plastics, thermidation yas, thermopplastic starch resin resin degradable plastics.
Polymer tsis zoo yog hais txog cov txheej txheem ntawm kev rhuav cov macromolecular chart ntawm polymerization tshwm sim los ntawm tshuaj thiab lub cev yam ntxwv. The degradation process in which polymers are exposed to environmental conditions such as oxygen, water, radiation, chemicals, pollutants, mechanical forces, insects and other animals, and microorganisms is called environmental degradation. Kev cuam tshuam txo cov molecular qhov hnyav ntawm cov khoom siv polymer thiab txo cov khoom siv lub cev kom txog thaum cov neeg laus tsis paub txog cov khoom siv polymer.
Kev laus degradation ntawm polymers yog ncaj qha rau kev muaj kev ruaj ntseg ntawm cov polymers. Kev laus ntawm kev ua kom tsis ncaj ntawm cov polymers shortens txoj kev pabcuam lub neej ntawm plastics.
Txij li thaum kev tawm tsam ntawm plastics, cov kws tshawb fawb tau cog lus rau kev tawm tsam cov ntaub ntawv xws li, txhawm rau tsim cov kev ua kom muaj kev ruaj khov, thiab cov kws tshawb fawb ntawm cov polymers rau kev ua kom muaj kev sib haum xeeb.
Cov chaw thov tseem ceeb ntawm cov teeb meem tsis ruaj khov yog: Agricultural Mulch zaj duab xis, ntau hom hnab ntim hnab khib nyiab, khoom siv khoom siv hauv khw thiab cov khoom siv hluav taws xob.
Kev txiav txim txuj ci
Cov txheej txheem degradation ntawm cov txheej txheem degradable tsuas yog cuam tshuam nrog biodegration thiab tshuaj lom neeg muaj kev cuam tshuam, syneroistic thiab sib koom ua ke. Piv txwv li, cov photodegradation thiab oxide degradation feem ntau ua ib txhij thiab txhawb ib leeg; Biodegradation feem ntau yuav tshwm sim tom qab tus txheej txheem photodegradation.
Yav Tom Ntej Txawv
Qhov kev thov ntawm degradable yas yog xav kom nce ntxiv, thiab maj hloov feem ntau ntawm cov khoom siv cov khoom siv yas ua.
Muaj ob qho laj thawj loj ua rau qhov no, 1) pej xeem muaj kev paub txog ntawm kev tiv thaiv ib puag ncig ua rau ntau cov neeg hloov mus rau hauv eco-phooj ywg khoom. 2) Kev txhim kho ntawm cov thev naus laus zis txo qis cov nqi ntawm cov khoom lag luam yas. Txawm li cas los xij, tus nqi siab ntawm cov chaw ruaj khov thiab cov haujlwm ruaj khov ntawm lawv cov kev lag luam los ntawm ntau yam uas twb muaj lawm rau biodegradable plastics nkag mus rau kev ua lag luam. Yog li ntawd, lub biodegradable yas yuav tsis tuaj yeem hloov cov tshuaj yas hauv lub sijhawm luv.
DISCLAIMER: Txhua cov ntaub ntawv thiab cov ntaub ntawv tau los ntawm Ecopro Chaw Tsim Tshuaj Co., Ltd suav nrog cov khoom haum, kev ua yeeb yam, cov yam ntxwv thiab tus nqi yog muab rau cov ntaub ntawv lub hom phiaj nkaus xwb. Nws yuav tsum tsis txhob raug txiav txim siab ua cov kev qhia tshwj xeeb. Kev txiav txim siab ntawm kev txav ntawm cov ntaub ntawv no rau ib qho kev siv twg yog lub luag haujlwm ntawm tus neeg siv. Ua ntej ua haujlwm nrog ib qho khoom siv, cov neeg siv yuav tsum hu rau cov khoom siv rau cov khoom siv, tsoomfwv lub laj fai, lossis cov ntaub ntawv pov thawj kom tiav thiab cov ncauj lus kom ntxaws txog cov ntaub ntawv lawv xav txog. Ib feem ntawm cov ntaub ntawv thiab cov ntaub ntawv muaj cov ntaub ntawv tsim tau los ntawm cov ntaub ntawv ua lag luam muab los ntawm Polymer tus neeg muag khoom thiab lwm feem yog tuaj ntawm peb cov kws tshaj lij.
Lub sij hawm Post: Aug-10-2022
