Txhua pawg

Tsawg ntom polyethylene

Qee hom yas yog qhov muaj txiaj ntsig zoo thiab qhov ntom ntom polyethylene yog ib hom yas zoo tshaj plaws. Nws yog ib lub teeb yuag thiab cov neeg siv-phooj ywg cov ntaub ntawv uas muaj nyob ib ncig ntawm peb. Yuezheng yog lub tuam txhab tshwj xeeb uas ua rau cov yas zoo kawg nkaus uas peb siv hauv peb lub neej txhua hnub. 

Qhov no tsim cov yas uas los ntawm cov pa roj hu ua ethylene. Thaum tsim, nws yog cov khoom siv lub teeb heev uas tuaj yeem yooj yim molded thiab txav mus los. Qhov no ldpe ua yog siv los qhwv cov zaub mov, khaws cov khoom kom zoo, thiab tsim ntau ntau yam sib txawv. Lawv ua haujlwm hnyav los xyuas kom meej tias lawv cov yas, ntxiv rau kev nyab xeeb, tsis suav nrog cov khoom tsis zoo.

Zoo tagnrho rau kev ntim khoom thiab cov neeg siv khoom siv vim nws qhov yooj yim.

Ib qho zoo ntawm cov yas no yog nws qhov yooj yim, txhua yam tuaj yeem khoov thiab txav mus yam tsis muaj kev tawg. Yog li nws tuaj yeem siv los ua ntau yam sib txawv uas yuav tsum tau ncab. Qhov no ldpe cov tuaj yeem txav mus sab nraud ntawm lub freezer thiab ncab yam tsis muaj ripping zoo li yas qhwv! Qinhuang: Lub tuam txhab uas qhwv lawv cov khoom hauv cov yas no rau kev tiv thaiv. 

Kuj tseem muaj cov yas uas zoo los tsim cov khoom lom zem, xws li cov khoom ua si, cov cuab yeej hauv chav ua noj, thiab lwm yam uas peb siv txhua hnub. Nws malleable, mos xwm tso cai rau nws hloov cov duab. Yuezheng tsim cov yas uas tuaj yeem dhau los ua ntau yam khoom thiab cov khoom peb tau siv los nyiam.

Vim li cas thiaj xaiv Yuezheng Tsawg ntom polyethylene?

Cov khoom lag luam muaj feem xyuam

Tsis nrhiav qhov koj tab tom nrhiav?
Hu rau peb cov kws pab tswv yim rau cov khoom muaj ntau dua.

Thov ib daim Quote tam sim no

Tau nyob rau hauv kov,