Yuav ua li cas txheeb xyuas BOPP zaj duab xis?
Jul 31, 2023
Yuav ua li cas txheeb xyuas BOPP zaj duab xis?
Thaum nws los txog rau kev ntim khoom yas, kev lag luam zaub mov feem ntau yog siv BOPP hnab lossis cov yeeb yaj kiab. BOPP hnab yog ib qho yooj yim rau lub tsho tiv no, luam tawm thiab laminate, ua rau lawv zoo tagnrho rau ntim khoom xws li khoom noj txom ncauj, khoom tshiab thiab confectionery. Parallel rau BOPP, kuj tseem muaj PP thiab OPP hnab rau ntim hauv khw. Ntawm peb lub hnab, polypropylene yog ib txwm muaj thiab yog cov khoom siv polymer los ntawm cov hnab no tau tsim. PP stands rau polypropylene, OPP stands rau oriented polypropylene, thiab BOPP stands rau biaxially oriented polypropylene. Lawv yog tsim nyob rau hauv txawv style.
BOPP hloov zaj duab xis
Polypropylene, tseem hu ua polypropylene, yog semi-crystalline thermoplastic polymer. Nws muaj kev tiv thaiv siab thiab muaj zog thiab tawv. Nrov ntim hnab xws li zipper hnab, sawv ntsug pouches thiab spout pouches yog tsim los ntawm polypropylene. Thaum xub thawj siab ib muag, nws yuav nyuaj rau paub qhov txawv PP, OPP thiab BOPP yas. Txawm li cas los xij, qhov sib txawv tuaj yeem hnov los ntawm kev kov, OPP xav tias nkig thaum PP yog softer.
Yuav ua li cas paub qhov txawv PP, OPP, BOPP hnab
Txoj hauv kev zoo tshaj los sib txawv PP, OPP thiab BOPP hnab yog kom nkag siab txog lawv cov khoom siv hauv ntiaj teb tiag.
polypropylene hnab
Cov hnab tsis-woven siv hnab polypropylene lossis PP hnab. Cov no yog kho kom lawv nqus los yog hygroscopic. Cov ntaub so ntswg huv, ntaub pawm, lim cua, thiab lwm yam yog qee yam khoom PP. Cov khoom siv tib yam kuj tseem siv los ua cov khaub ncaws thermal vim lawv tuaj yeem muab qhov ntsuas kub.
OPP hnab
OPP hnab muaj lub zog tensile siab thiab pob tshab hauv cov xim. Lawv tuaj yeem tiv taus qhov kub thiab txias tab sis yuav wrinkle yog tias siv roughly. Scotch daim kab xev kuj ua nrog tib lub mis. OPP hnab tsis yooj yim rau tsim kua muag thiab yog siv los ntim cov khoom tawv, khaub ncaws, thiab lwm yam.
► Biaxially taw qhia polypropylene
BOPP hnab yog siv lead ua ntshiab polyethylene hnab. Lawv cov txheej txheem tsim khoom (xws li biaxial orientation) muab lawv lub ntsej muag pob tshab, uas ua rau lawv tsim nyog rau kev lag luam los ntawm kev luam ntawv ntawm lawv qhov chaw. BOPP hnab feem ntau yog siv rau cov khw muag khoom ntim khoom. Biaxial orientation nce lawv lub zog kom lawv zoo dua kom nqa tau ntau dua. BOPP hnab yog waterproof. Cov khoom nyob rau hauv lawv yuav tiv taus noo noo rau lub sij hawm ntev. Tias yog vim li cas lawv yog qhov kev xaiv zoo tshaj plaws rau kev lag luam ntim ntaub.
Polypropylene derivatives uas yog PP, OPP thiab BOPP yog resistant rau organic solvents, acids thiab bases. Qhov no yog vim li cas lawv tau siv dav hauv kev lag luam ntim khoom, txij li kev thauj mus los thiab kev khaws cia hauv cov huab cua hloov pauv yog qhov kev zam. Zoo li cov ntaub qhwv yas, lawv tiv thaiv cov khoom los ntawm ya raws thiab plua plav. Lawv yog cov recyclable thiab muaj cov pa roj carbon tsawg dua hauv lawv cov khoom siv. Yog li los ntawm ib puag ncig kev pom, PP, OPP, BOPP hnab yog txhua qhov kev xaiv ruaj khov.
Weshare tsim txhua yam ntawm BOPP ntim zaj duab xis, uas yog siv dav hauv ntim, holograms, cov ntawv pov thawj tiv thaiv. Tiv tauj peb rau ib qho kev tsocai!
