Tarihin Filastik

Filastik abu ne da ya ƙunshi kowane nau'in sinadarai na roba ko sinadarai masu ɗimbin ɗabi'a waɗanda ba su da ƙarfi don haka ana iya ƙera su zuwa abubuwa masu ƙarfi.
Plasticity shine kayan gabaɗaya na duk kayan da zasu iya lalacewa ba tare da karyewa ba amma, a cikin nau'ikan polymers masu yuwuwa, wannan yana faruwa har zuwa matakin da ainihin sunan su ya samo asali daga wannan takamaiman ikon.
Filastik yawanci polymers ne na ƙwayoyin ƙwayoyin cuta masu yawa kuma galibi suna ɗauke da wasu abubuwa.Yawancinsu na roba ne, galibi ana samun su daga sinadarai na petrochemicals, duk da haka, ana yin ɗimbin bambance-bambancen daga kayan sabuntawa kamar polylactic acid daga masara ko cellulosics daga lilin auduga.
Saboda ƙarancin kuɗinsu, sauƙin ƙira, iyawa, da rashin iya ruwa, ana amfani da robobi a cikin ɗimbin samfuran sikeli daban-daban, gami da shirye-shiryen takarda da jirgin sama.Sun yi galaba akan kayan gargajiya, kamar itace, dutse, ƙaho da kashi, fata, ƙarfe, gilashi, da yumbu, a cikin wasu samfuran da aka barsu zuwa kayan halitta.
A cikin ƙasashe masu tasowa, ana amfani da kusan kashi ɗaya bisa uku na robobi a cikin marufi kuma kusan iri ɗaya ne a cikin gine-gine a aikace-aikace kamar bututu, famfo ko vinyl siding.Sauran abubuwan amfani sun haɗa da motoci (har zuwa 20% filastik), kayan daki, da kayan wasan yara.A cikin ƙasashe masu tasowa, aikace-aikacen filastik na iya bambanta - 42% na amfani da Indiya ana amfani dashi a cikin marufi.
Filastik suna da amfani da yawa a fannin likitanci haka nan, tare da gabatar da na'urorin da ake amfani da su na polymer da sauran na'urorin likitanci waɗanda aka samu aƙalla daga filastik.Ba a ambaci sunan filin tiyatar filastik don amfani da kayan filastik ba, amma ma'anar kalmar filastik, dangane da sake fasalin nama.
Filayen roba na farko a duniya shine bakelite, wanda Leo Baekeland ya kirkira a New York a shekara ta 1907, wanda Leo Baekeland ya kirkiri kalmar 'filastik'. Masana kimiyya da yawa sun ba da gudummawa ga kayan.
kimiyyar robobi, gami da wanda ya samu lambar yabo ta Nobel Hermann Staudinger wanda ake kira “mahaifin sinadarai na polymer.