Mohala ona oa tlhahiso o sebelisa theknoloji ea extrusion ea pampiri ea foam habeli.Letlapa la foam la PSP ke mofuta oa thepa ea ho paka e ncha e nang le likarolo tsa ho boloka mocheso, polokeho, likhoerekhoere le polasetiki e ntle.E sebelisoa haholo ho etsa mefuta e fapaneng ea lijana tsa lijo, joalo ka lebokose la lijo tsa mots'eare, literei tsa lijo tsa mantsiboea, likotlolo joalo-joalo ka thermoforming.E ka sebelisoa hape ho etsa boto ea lipapatso, ho paka lihlahisoa tsa indasteri joalo-joalo.E na le ts'ebetso e tsitsitseng, bokhoni bo boholo, automation e phahameng 'me e fana ka lihlahisoa tsa boleng.