He aha ka fiberboard?

ʻO ka papa Density kahi ʻano o ka papa hana, i hana nui ʻia me ka lāʻau Pine a i ʻole nā ​​​​mea kanu ʻē aʻe e like me ka mea maka, ma ka hoʻohui ʻana i ka resin formaldehyde urea a i ʻole nā ​​mea hoʻopili pili ʻē aʻe ma hope o ke kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe ka mālama ʻana 1. Ua ʻike ʻia e ka ʻano like ʻole, ka ʻili laulima, ʻAʻole maʻalahi i ka deformation, ka haki a me ka discoloration, akā maʻalahi hoʻi e pena a hoʻonani. Eia kekahi, maikaʻi ka mana o ka mīkini o ka papa density, maʻalahi e ʻoki, drill, kālai a me ka polish, kūpono no ka hana mīkini a me ka hana lima.

E like me ka nui o nā papa haʻahaʻa, hiki ke hoʻokaʻawale ʻia i nā papa haʻahaʻa haʻahaʻa, nā papa waena a me nā papa kiʻekiʻe. ʻO ka nui o ka papa haʻahaʻa haʻahaʻa ma lalo o 400kg / m³, ka mea i hoʻohana nui ʻia no ka hale o loko o nā lako, e like me nā papa moe, nā lole lole, a me nā mea ʻē aʻe, akā haʻahaʻa kona haʻahaʻa, paona māmā, a me ka ikaika maikaʻi ʻole. ʻO ka nui o ka papa haʻahaʻa haʻahaʻa ma waena o 400-800kg / m³, kahi papa hoʻohana maʻamau, kūpono no nā lako, mea hoʻonani, ʻeke a me nā māla ʻē aʻe. ʻOi aku ka nui o ka papa kiʻekiʻe ma mua o 800kg / m³, a ʻoi aku ka kiʻekiʻe o kona ikaika a me ka paʻakikī ma mua o ka papa waena, i hoʻohana nui ʻia i nā lako kiʻekiʻe, ke kūkulu ʻana a me nā māla ʻē aʻe.

Hoʻohana ʻia nā papa Density i nā ʻano ākea ākea, me nā papa lako, nā papa hoʻonaninani a me nā papa kūkulu hale. ʻO ka papa Lako kahi ʻano papa i hana ʻia me ka papa paʻa e like me ka mea maka, hoʻohana nui ʻia no ka hana ʻana i nā lako. ʻO ka papa hoʻohiwahiwa kahi ʻano papa paʻa i uhi ʻia me ka hua lāʻau, ka hua pōhaku a me nā ʻano ʻano ʻē aʻe, i hoʻohana nui ʻia no ka hoʻonaninani kūloko. ʻO ka papa kūkulu hale kahi ʻano papa i hana ʻia i ka papa paʻa e like me ka mea maka, hoʻohana nui ʻia i ke kahua kūkulu 2.

Eia nō naʻe, aia kekahi mau palena o ka papa haʻahaʻa, e like me kona kaumaha nui, paʻakikī ke neʻe a hoʻokomo, a hiki i ka ʻili ke hoʻololi i ka makū, e koi ana i ka mālama ʻana i ka moisture-proof3.