Ka 1944, American L.R. Carl o ile a fumana ka tšohanyetso nakong ea teko ea ho phatloha hore li-discs tse peli tse tšesaane tsa koporo li ne li kopantsoe hammoho ke ho phatloha. Ketsahalo ena e nyarosang e ile ea etsa hore ho be le lipatlisiso tse eketsehileng, 'me ka 1963, khamphani ea United States, Vonsmidth, e ile ea finyella sebaka sa pele sa lefats'e sa 6' x 20 metres-composite plate ka Metal Explosion Clad Plates. . Ka 1962, Asahi Kasei le Mitsubishi Heavy Industries ea Japane li ne li se li fihlile boemong ba khoebo bo tsebahalang lefatšeng ka bophara lipatlisisong tsa ho cheselletsa ho phatloha.

Liphanele tse kopaneng tsa aluminium (liphanele tsa acm) li entsoe ka ho sebetsana le likhoele tsa aluminium le ho li kopanya le polasetiki ea polyethylene. Mohopolo oa maqephe a kopantsoeng a aluminium alloy a nang le lisebelisoa tse ling tse fapaneng o ile oa hlahisoa ke bafuputsi ba Swiss Aluminium ka bo-1960. Ka 1965, ba ile ba theha mokhoa oa ho etsa liphanele tse entsoeng ka motsoako oa aluminium le polyethylene e tlaase. Kenyelletso ea pele ea 'maraka e hlophisitsoeng ea liphanele tsa aluminium-plastiki tse kopantsoeng (liphanele tsa acm) e etsahetse ka 1969 ke k'hamphani ea Jeremane Alusingen.