1. Aluminium Ntawv Nyiaj/AL
Aluminium ntawv ci yog daim ntawv nyias nyias ntawm cov ntawv tsim los ntawm kev ua kom huv huv txhuas tom qab ntau zaus ntawm kev dov. Nws yog cov khoom thaiv zoo. Nws tsis yog tsuas yog tiv taus xeb, ya raws thiab tiv taus dej, tab sis kuj tseem muaj cua sov tiv taus thiab tiv taus kub tsawg. Nws feem ntau siv hauv qhov kub thiab txias. Ua noj thiab khaws cia cov zaub mov kub kom tsawg. Tab sis nws kuj muaj qhov tsis txaus, ib qho yog cov khoom tawg thiab tawg tau yooj yim, lwm qhov yog tias nws muaj cov kua qaub tsis kam tiv taus, thiab qhov thib peb yog nws tsis muaj cua sov ua kom sov, yog li nws tsuas tuaj yeem siv ua txheej nruab nrab ntawm lub hnab.
2. Tus tsiaj/polyethylene terephthalate
Feem ntau, daim ntawv tuab tau ua los ntawm kev txau, thiab tom qab ntawd lub tshuab nqus tsev tau ua los ntawm ob txoj kev ncab. Cov khoom siv no muaj ntau yam siv, vim nws cov pob tshab, ci, lub zog thiab tawv yog qhov zoo dua li polystyrene thiab polyvinyl chloride, nws tsis yooj yim tawg, thiab nws tsis muaj tshuaj lom, tsis qab, thiab muaj kev nyiam huv thiab nyab xeeb. Feem ntau nws tuaj yeem siv ncaj qha hauv cov zaub mov. Pob. Nws qhov tsis txaus kuj tseem pom tseeb, tsis so hauv dej kub, thiab tsis tiv taus alkalis.
Peb, PA/nylon/polyamide
Cov khoom siv muaj cov pob tshab zoo, tiv tshav kub tau zoo, tiv taus roj, tiv taus qhov tawg, thiab kuj zoo ib yam, tab sis nws nqus tau dej thiab muaj cua sov tsis zoo. Yog li, PA ntim hnab feem ntau siv los ntim cov khoom noj khov, xws li cov khoom lag luam nqaij, zaub mov muaj roj, thiab cov zaub mov siav.
5. HDPE/High Density Polyethylene/Low Pressure Polyethylene/Low Pressure Film
Cov khoom siv no yog tawv heev, nyuaj dua, muaj qhov nthuav dav qis, thiab muaj lub suab nkig thaum rub. Tab sis nws tuaj yeem pom nyob txhua qhov chaw hauv peb lub neej txhua hnub, xws li hnab khw hauv khw muag khoom, uas yog ua los ntawm HDPE. Ib qho ntxiv, nws tuaj yeem yog tus kheej lub hnab kom tsim tau ib lub hnab uas tsis sib xws thiab pheej yig hauv khw-PO hnab.
Rau, LDPE/ntom ntom polyethylene/siab polyethylene/zaj duab xis siab
Kev ntxhib los mos ntxhib los mos, softer, zoo toughness, zoo transparency, du tes zoo nkaus li, cov tuab thiab nyuaj cov khoom, qhov ntau dua nthuav dav. Cov khoom siv no tseem tuaj yeem ua rau hauv lub hnab cais, thiab nws yog cov khoom siv sib xws thiab pheej yig zoo li lub hnab PO.
