Ọmarịcha arụmọrụ ASA-GF, FR maka ngwaahịa ọnụ ụzọ

Acrylonitrile styrene acrylate (ASA), nke a na-akpọkwa acrylic styrene acrylonitrile, bụ thermoplastic amorphous nke emepụtara dị ka ihe ọzọ na acrylonitrile butadiene styrene (ABS), mana na-eguzogide ihu igwe ka mma, a na-ejikwa ya na ụlọ ọrụ ụgbọ ala. Ọ bụ acrylate roba-gbanwetụrụ styrene acrylonitrile copolymer. A na-eji ya maka prototyping izugbe na mbipụta 3D, ebe nguzogide UV ya na ihe eji arụ ọrụ na-eme ka ọ bụrụ ihe magburu onwe ya maka iji ya na ndị na-ebi akwụkwọ na-ebi akwụkwọ.

ASA dị nnọọ ka ABS n'ụdị. Ihe dị okirikiri nke dị ntakịrị cross acrylate roba (kama butadiene rubber), na-arụ ọrụ dị ka ihe na-agbanwe mmetụta, na-eji kemịkal anyado ya na styrene-acrylonitrile copolymer chains, ma tinye ya na styrene-acrylonitrile matrix. The acrylate roba dị iche na butadiene dabeere roba site enweghị nke abụọ agbụ, nke na-enye ihe ihe dị ka ugboro iri na ihu igwe nguzogide na iguzogide ultraviolet radieshon nke ABS, elu ogologo oge okpomọkụ na-eguzogide, na mma kemịkal mgbochi. ASA na-eguzogide nke ọma karịa mgbawa nrụgide gburugburu ebe obibi karịa ABS, ọkachasị ndị na-aṅụ mmanya na ọtụtụ ihe nhicha. A na-ejikarị rọba N-Butyl acrylate eme ihe, mana enwere ike ihutekwa esters ndị ọzọ, dịka ethyl hexyl acrylate. ASA nwere okpomọkụ mgbanwe iko dị ala karịa ABS, 100 Celsius C vs 105 Celsius C, na-enye ihe onwunwe dị ala ka mma.