Cov Khoom Ntawm Cov Khoom Ua Si trendy
"Vinyl", "Resin", "PU resin", "PVC", "Polystone", Kuv ntseeg tias cov phooj ywg uas nyiam cov khoom ua si trendy tau hnov txog cov lus no.
cov no yog dab tsi? Lawv puas yog yas? Puas yog resin kim dua thiab siab dua li yas?
Txhua tus neeg tsis meej pem txog cov teeb meem ntawm cov khoom siv zam thiab kev ua haujlwm zoo nkauj.
Muaj tsib yam tseem ceeb ntawm cov khoom siv dav dav: PE (Polyethylene), PP (Polypropylene), PVC (Polyvinyl chloride), PS (Polystyrene) thiab ABS (Acrylonitrile-butadiene-styrene Copolymer), PVC thiab ABS feem ntau siv hauv cov khoom ua si zam.
Thiab peb tau pom tias qee tus neeg tsim qauv siv cov khoom siv "resin", thiab feem ntau ntawm lawv yog PU resin (Polyuracet), Polyurethane yog dab tsi?
PU resin (polyurethane) yog cov organic polymer compound, lub npe hu ua cov yas loj tshaj plaws thib rau.
PVC
PVC tuaj nyob rau hauv ob daim ntawv yooj yim: nruj thiab yoog raws. Cov ntaub ntawv nruj hauv lub neej xws li cov kav dej, daim npav txhab nyiaj, thiab lwm yam.; cov khoom siv tau yooj yim ua softer thiab elastic dua los ntawm kev ntxiv cov yas, xws li raincoats, yas films, inflatable khoom, thiab lwm yam.
PVC thiab yas feem ntau siv rau hauv cov duab PVC nrov yog ua los ntawm PVC (polyvinyl chloride), tab sis cov txheej txheem sib txawv. PVC feem ntau yog hais txog cov txheej txheem txhaj tshuaj molding, thiab "vinyl" yog qhov tshwj xeeb PVC txheej txheem uas ua ke ua kua nrog "kua nplaum". (paste PVC kua) yog sib npaug coated rau ntawm phab ntsa sab hauv ntawm pwm los ntawm kev sib hloov centrifugal.
ABS
ABS yog tsim los ntawm Acrylonitrile (PAN), Butadiene (PB), thiab Styrene (PS) yog ib qho copolymer ntawm peb yam, uas ua ke cov kev ua tau zoo ntawm peb lub Cheebtsam. Nws yog cov khoom siv "nruj, tawv thiab nruj" nrog cov khoom siv yooj yim, cov nqi pheej yig, kev ua haujlwm zoo thiab kev siv ntau yam. Nws muaj qhov kub thiab txias tsis kam.
ABS yog yooj yim heev rau txheej txheem. Nws tuaj yeem tsim los ntawm ntau yam txheej txheem xws li kev txhaj tshuaj, extrusion, thiab thermoforming; nws tuaj yeem ua tiav los ntawm sawing, drilling, ntaub ntawv, sib tsoo, thiab lwm yam .; nws tuaj yeem txuas nrog cov kuab tshuaj organic xws li chloroform; nws tuaj yeem txau, xim, electroplated, thiab lwm yam kev kho saum npoo.
Hauv kev lag luam khoom ua si, tus piv txwv nto moo tshaj plaws ntawm ABS daim ntawv thov yog LEGO.
Post lub sij hawm: Lub Xya hli ntuj-13-2022