ʻO ka hoʻohui ʻana i ka hydroxypropyl methylcellulose e hana i ka pauka putty, ʻaʻole maʻalahi ka nui o kona mānoanoa, ʻo ka nui loa e hana ai i ka hana maikaʻi ʻole, no laila pehea ka nui o ka mānoanoa e pono ai ka hydroxypropyl methylcellulose no ka pauka putty? E kālailai kākou no nā mea āpau.
ʻOi aku ka maikaʻi o ka hoʻohui ʻana i ka hydroxypropyl methylcellulose i ka pauka putty me ka viscosity o 10 a i ʻole 75,000, hiki ke hoʻomaikaʻi i ka hana o ka pauka putty, a maikaʻi loa hoʻi kona paʻa ʻana i ka wai. Inā hoʻohana ʻia no ka mortar, pono ia i kahi viscosity kiʻekiʻe iki aʻe, e like me 150,000 a i ʻole 200,000 viscosity. Ma keʻano laulā, ʻoi aku ka maikaʻi o ka paʻa ʻana o ka wai o ka hydroxypropyl methylcellulose me ka viscosity kiʻekiʻe.
He aha ka pono o ka hoʻohui ʻana i ka hydroxypropyl methylcellulose i ka pauka putty? He aha ke kuleana nui?
Hoʻohana ʻia ʻo HPMC i loko o ka pauka putty e hoʻomānoanoa, mālama i ka wai a hoʻomaikaʻi i ka hana kūkulu.
Mānoanoa: Hiki ke hoʻomānoanoa ʻia ka cellulose e hoʻokuʻu a mālama i ka wai like i luna a i lalo, a pale aku i ka sagging.
Paʻa wai: e hoʻomaloʻo mālie i ka pauka putty, a kōkua i ka lehu calcium e hana ma lalo o ka hana a ka wai. Kūkulu ʻana: He hopena lubricating ko Cellulose, hiki ke hana i ka pauka putty i kūkulu maikaʻi ʻia.
ʻAʻole komo ʻo Hydroxypropyl methylcellulose i kekahi hopena kemika i loko o ka putty, he hana kōkua wale nō ia, a he kala ʻole a ʻaʻohe ʻawahia. ʻO ia ka mea hoʻohui i hoʻohana nui ʻia i nā hale hou a hoʻohana nui ʻia i loko o ka putty mortar
Ka manawa hoʻouna: ʻApelila-14-2023