I. PE Hnab Khoom Taw Qhia
Pe hnab, tseem hu ua polyethylene hnab, yog tsim los ntawm polyethylene (PE). Polyethylene cob nrog qhov qis qis dua- Cov tshuaj kub heev, tshuaj lom neeg zoo, thiab feem ntau cov acids thiab hauv paus. Nws yog insoluble nyob rau hauv cov kuab cua sov nyob ntawm chav tsev kub, muaj cov dej nqus dej tsawg, thiab cov khoom ua pov thawj zoo hluav taws xob rwb thaiv tsev. Yog li ntawd, PE hnab tau siv dav hauv lub neej txhua hnub, xws li hnab ntim khoom, hnab khib nyiab, thiab ntim khoom noj.
Ii. Cov yam ntxwv ntawm PE Yas Hnab
1. Lub teeb ci thiab muag muag: PE Hnab yas yog lub teeb ci thiab muag muag, ua rau lawv yooj yim nqa thiab siv.
2. Dej noo thiab noo noo - Cov ntaub ntawv pov thawj: Vim tias lub hnab yas tiv thaiv lawv cov ntsiab lus ntawm noo noo thiab dej.
3. Tshuaj lom neeg tiv thaiv: P P PE cov hnab yas yog cov nquag tiv thaiv rau feem ntau cov acids thiab cov hauv paus thiab haum rau cov khoom ntim cov khoom ruaj khov.
4. Ib puag ncig rov ua dua tshiab: PE yas lub hnab yas tau rov ua dua tshiab. Tsim nyog xaiv thiab pov tseg tuaj yeem txo cov pa phem ib puag ncig.
III. Kev Siv thiab Kev Cuam Tshuam Ib puag ncig ntawm PE Hnab
Pe hnab yog dav siv nyob rau hauv ntau daim teb vim lawv lub teeb yuag, qaug dej, thiab cov khoom siv tsis tu ncua. Txawm li cas los xij, nrog rau cov pej xeem muaj kev txhawj xeeb txog kev txhawj xeeb ib puag ncig, kev cuam tshuam ib puag ncig ntawm PE hnab tau kuj tau pom tseeb sib tham. Ntawm ib sab tes, ntau tus naj npawb ntawm pa hnab tsis ua haujlwm pov tseg tom qab siv, ua rau kom muaj kuab paug loj. Ntawm qhov tod tes, kev tsim khoom, tsheb thauj mus los, thiab pov tseg ntawm PE hnab tuaj yeem txhua tus muaj kev cuam tshuam tsis zoo.
Txhawm rau txo cov kev cuam tshuam ib puag ncig ntawm PE hnab, peb tuaj yeem ua cov ntsuas hauv qab no: Ua ntej, txhawb kev siv lub hnab uas yuav siv tau los txo cov hnab pov tseg; Thib ob, ntxiv dag zog rau kev faib tawm thiab rov qab ua haujlwm los xyuas kom muaj pov tseg kom raug ntawm PE hnab; Thiab thaum kawg, txhawb cov neeg tsim khoom lag luam los txais yuav ntau ib puag ncig cov ntaub ntawv thiab cov txheej txheem ntau lawm los txo cov kuab paug ib puag ncig thaum lub sij hawm PE lub hnab ntau txheej txheem.
IV. Tag
Hauv cov ntsiab lus, PE hnab yog ua los ntawm polyethylene, uas yog lub teeb, mos, noo {{} eech resistant. Hauv peb lub neej nyob txhua hnub, peb yuav tsum paub txog cov kev cuam tshuam ib puag ncig ntawm PE hnab thiab kev ntsuas tsim nyog los txo lawv cov kev siv thiab nce kev ua haujlwm rov ua dua tshiab.
