I kēia lā e kamaʻilio mākou e pili ana i ka hulu hipa.He aha kēīa?He mea maka ia o ka papa fiber mineral a i ʻole ka papa hulu hipa mineral.

ʻO ka huluhulu Slag a i ʻole ka hulu hipa mineral i hana ʻia mai ka ʻōpala ʻōpala blast blast slag ma ke ʻano he mea maka nui.ʻO kona mau mea nui (%): SiO2 36～39, Al2O3 10～14, Fe2O3 0.6～1.2, CaO 38～42, MgO 6～10, S<0.7.ʻO 0.036～0.05W/(m·K) ka hoʻoili wela wela;ʻO 3% ~ 10% ka nui o ka pōleʻa slag;ʻO ka mahana hoʻoheheʻe he 800 ℃.Ke kiʻekiʻe loa ka maʻiʻo hao a i ʻole ka magnesium a me ka maʻiʻo slag ball, pono e hoʻohui i ka nui kūpono o ka pōhaku a i ʻole ka ʻōpala ʻoihana e hōʻemi i ka ʻili o ka hoʻoheheʻe ʻana, a laila e hōʻemi ana i ka ʻike o ka pōleʻa slag a hoʻonui i ka pae wela o ka. ka pulupulu.Hoʻokuʻu ʻia kēia huahana i loko o kahi granulator e hana i nā ʻāpana me ka nui o ka nui o 10-15mm, i kapa ʻia ʻo ka huluhulu granulated, hiki ke hoʻohana ʻia e like me ka hoʻopiha ʻana a i ʻole ka hoʻoulu ʻana i nā mea, a hiki ke hana ʻia i mau papa.

ʻO ka hulu hipa pōhaku a me ka hulu hipa he mea hoʻoheheʻe ʻia ka fiber inorganic, hoʻohaʻahaʻa wela a me nā mea hoʻoheheʻe kani.Loaʻa iā lākou nā hiʻohiʻona o ka haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa thermal conductivity, non-flammability, a me ke kani ʻana o ke kani maikaʻi.Eia kekahi, loaʻa iā ia kekahi elasticity a me ka palupalu, a kūpono no ka hoʻopiha ʻana i nā mea o nā ʻano like ʻole o ka mālama ʻana i ka wela a me nā papahana hoʻoheheʻe kani.Ke hoʻohana nei i ka hulu hipa pōhaku a me ka hulu hipa e like me nā mea maka, hiki ke hana hou ʻia i nā ʻano like ʻole o ka mālama ʻana i ka wela kūikawā, ka mālama anuanu, ka insulation wela, a me nā huahana acoustic, i ʻoi aku ka maʻalahi o ka noi a me ke kūkulu ʻana.ʻO ka hulu hipa pōhaku ka nui o ka acidity coefficient, no laila ʻoi aku ka liʻiliʻi o ka corrosive i nā metala, a ʻoi aku ka maikaʻi no nā kapuahi metala a me nā paipu no ka mālama ʻana i ka wela a me nā papahana insulation wela.

ʻO ka hoʻohui ʻana i nā mea hoʻopili ʻē aʻe me nā waiwai kino kūikawā like ʻole i ka hulu hipa hiki ke hana ʻia i loko o nā huahana hulu hipa like ʻole, ka nui o ka pulupulu granular, ka hulu hipa mineral asphalt feel, ka hulu minela semi-rigid papa, ka mineral wool insulation paipu, ka mineral wool semi-rigid board. .