Txhua pawg

density ntawm low-density polyethylene

Koj puas tau xav paub dab tsi mus rau hauv yas? Yas yog ubiquitous nyob rau hauv peb lub neej! Muaj ib hom yas hu ua low density polyethylene, los yog LDPE luv luv. Nws yog qhov tshwj xeeb me ntsis vim tias nws muaj cov ntawv thov txhua qhov chaw niaj hnub no. Piv txwv li, nws yog qhov no uas ua cov hnab yas, lub raj mis dej, thiab cov khoom siv ua si! Tsis yog qhov nthuav? Qhov txias tiag tiag txog qhov ntom ntom polyethylene, txawm li cas los xij, yog tias nws tuaj yeem ua tau ob peb txoj kev sib txawv, thiab txoj kev ua rau nws nruj dua los yog hloov tau ntau dua. Qhov no tso cai rau nws siv rau ntau yam kev siv - txhua yam raws li peb xav tau!

Qhov ntom ntawm cov ntsiab lus no tuaj yeem ua rau me ntsis tsis meej pem, tab sis nws tseem ceeb heev thaum peb tham txog polyethylene tsawg. Tsawg ntom polyethylene, paub txog nws qhov ntom ntom, uas piav qhia ntau npaum li cas cov khoom me me, lossis cov molecules, raug nias ua ke. Xav txog cov molecules li spheres me me. High density txhais tau tias: cov npas tau ntim nruj ua ke. Tab sis yog tias cov npas tau tawg mus rau lwm qhov sib nrug, thiab muaj ntau qhov chaw nruab nrab ntawm lawv, ces qhov ceev yog tsawg. Vim li cas kev ceev xwm txheej tseem ceeb kom to taub, zoo li txhua cov ntaub ntawv, muaj qhov ntom ntom, thiab ntom puas pab peb nkag siab cov yas yuav ua thiab cov ntawv thov zoo tshaj plaws.

Kev Tshawb Fawb Cov Khoom Ntawm Cov Khoom Siv Hluav Taws Xob Tsawg Polyethylene Density

Cia peb saib seb qhov ceev cuam tshuam li cas rau lub zog ntawm qhov ntom ntom polyethylene. Low-density polyethylene yog hloov tau yooj yim dua, qhov ntom ntom qis txhais tau tias yooj yim rau khoov. Yog vim li cas nws thiaj li nquag siv los ua cov hnab yas. Koj puas tau sim khoov lub hnab yas tuab? Nws tuaj yeem nyuaj heev! Txawm li cas los xij, yog tias nws yog los ntawm cov polyethylene tsawg, nws yooj yim dua rau quav thiab siv. Koj tuaj yeem pob nws thiab tsis muaj teeb meem dab tsi, nws yuav rov qab mus rau nws cov duab.

Tsawg ntom polyethylene qhov siab ceev ua rau nws muaj zog thiab tsim kua muag resistant. Qhov no yog qhov tshwj xeeb tshaj yog rau cov khoom me me, xws li cov fwj dej. Cov fwj dej yuav tsum ua kom ntev kom lawv tsis txhob tawg lossis poob lawv cov duab yog tias koj ntim lawv nrog dej. Txawm li cas los xij, yog tias lawv tau tsim los nrog cov polyethylene tsawg ntom ntom, lawv yuav ua rau puas los yog tawg-tsis tso cai rau cov kua dej.

Vim li cas thiaj xaiv Yuezheng ntom ntom ntom 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,