ʻO EPE (ExpandableClimatic Tests) he polyethylene hiki ke hoʻoneʻe ʻia, ʻike ʻia hoʻi ʻo ka hulu hipa momi.ʻAʻole i hoʻopaʻa ʻia i ka hale paʻa i hoʻopaʻa ʻia, he huahana polyethylene kiʻekiʻe i hana ʻia e ka extrusion o ka polyethylene haʻahaʻa haʻahaʻa (LDPE) ma ke ʻano he kumu nui.
Loaʻa i ka EPE ka elasticity kiʻekiʻe a me ke ʻano keʻokeʻo.No ka mea, he kino puʻupuʻu kūʻokoʻa kūʻokoʻa, he māmā a hiki ke kulou, no laila ka hopena o ka hoʻopuehu a hoʻopaʻa i ka ikaika hopena.Eia kekahi, loaʻa iā EPE nā hiʻohiʻona o ka mālama ʻana i ka wela, ka hoʻoheheʻe ʻana i ka wai, ka hoʻoheheʻe ʻana i ka wela, ke kani ʻana o ke kani, ka anti-friction, anti-aging, corrosion resistance a pēlā aku.ʻO kēia mau mea maikaʻi ke hoʻololi mālie nei ka pulu momi EPE i nā mea hoʻopili kuʻuna, hoʻohana nui ʻia i nā ala āpau o ke ola i ka anti-fall, anti-collision, anti-impact packaging.
ʻO ke kaʻina hana a me ka ʻenehana EPE
ʻO ka hana ʻana o ka EPE he ʻekolu ʻāpana: ʻo ka ʻāpana momi pulupulu ʻōwili ʻia, ka ʻāpana hoʻōla hohonu o ka pulupulu momi a me ka ʻāpana ʻeke pulupulu momi.ʻO kēlā me kēia ʻāpana he mau ʻāpana liʻiliʻi, e like me ka mea i hōʻike ʻia ma lalo nei.
1. Momi pulupulu roll mea hapa
ʻO ka hānai ʻana i ka polyethylene gelatine →
huʻa wela kiʻekiʻe →
extrusion → hoʻonui → rewinding → hoʻopaʻa a me ka mālama ʻana (curing)
Ka manawa hoʻouna: ʻAukake-17-2022