Hangzhou topww - Hangzhou Topww Litlatsetso tsa rona tsa - Litšehetsi tse sebetsang tsa Foam li etselitsoe ho ntlafatsa ts'ebetso le boleng ba tlhahiso ea Polyureune Foam. BIRELETSO EA R PUER FANE FANE FANE LI KHUTLISITSOE HO SEBELISA LITLHAKISO TSA KOLOBETSO TSE BOTSOANG LE PUO - Lihlahisoa tsa boleng bo holimo bo lumellanang le maemo a indasteri. Li-additive tsena li sebelisoa haholo likolong tse fapaneng ho kenyelletsa lisebelisoa tsa phapanyetsano, kaho ea thepa le methding. Sehlopha sa rona se sebetsa ka thata ho netefatsa hore li-tsoantive tsa rona tse bolotsana li fihlela litlhoko le litlhoko tse ikhethang tsa bareki ba rona, tse fanang ka lithupelo tsa ho ntlafatsa ts'ebetso ea tlhahiso le boleng ba sehlahisoa. Re ikemiselitse ho fa bareki ba rona ba nang le Phahameng - Haeba u batla setsebi se tšepahalang le se tšepahalang sa litlatsetso tsa foam, itšetleha ka Hangzhou Topwin Thepwing Topwin Tech Development Co, Ltd. Ho hlokomela litlhoko tsa hau. Ikopanye le Rona Kajeno bakeng sa tlhaiso-leseling e batsi ka lihlahisoa le lits'ebeletso tsa rona tse fapaneng.