ʻO Hydroxypropyl Methyl Cellulose (HPMC) i hoʻohana ʻia no ka pena wai

ʻO kā mākou hana paʻa wai cellulose ether no ka uhi latex, ʻoi aku ka uhi PVA kiʻekiʻe e hāʻawi i ka hana uhi maikaʻi loa, ʻo ka uhi ʻana no ka pulp mānoanoa, ʻaʻole ia e hana i ka flocculation; ʻO kona hopena mānoanoa kiʻekiʻe e hiki ke hōʻemi i ka dosage, hoʻomaikaʻi i ka hoʻokele waiwai o ka hoʻohuihui ʻana, a hoʻomaikaʻi i ka hoʻokuʻu ʻana o ka ʻōnaehana uhi. ʻO nā waiwai rheological maikaʻi loa i ka uhi ʻana, hiki ke noho i kahi mokuʻāina static, mālama i ke kūlana mānoanoa maikaʻi loa o ka uhi ʻana; I ke kūlana i hoʻolei ʻia, me ka fluidity maikaʻi loa, a ʻaʻole e pīpī; I ka uhi ʻana a me ka uhi ʻōwili, maʻalahi ke pālahalaha i loko o ka substrate, kūkulu kūpono; Ke pau ka uhi ʻana, e hoʻihoʻi koke ka viscosity o ka ʻōnaehana, e hana koke ke uhi ʻana i ke kahe.

I loko o ke ao olaola o nā pena latex wai, ʻo kahi mea hoʻohui koʻikoʻi loa ʻo Hydroxy Propyl Methyl Cellulose(HPMC)Ma waho aʻe o ka lilo ʻana i mea hoʻomānoanoa kūpono loa, hāʻawi pū kēia ʻano mea hoʻohui i nā waiwai pono ʻē aʻe, e like me ka hiki ke pulumu, ke kū'ē ʻana i ka sag, ka emulsification, ka mana hoʻokuʻu, a pēlā aku, me ka hāʻawi ʻana i ka hoʻohālikelike kala maikaʻi loa.pū kekahika mea e kaulana loa ai kēia ʻano mea hoʻomānoanoa me nā mea hana pena he nui ma ka honua.

Hoʻohana ʻia i ka pena wai. Hōʻike ia i kona hopena mānoanoa kiʻekiʻe maikaʻi loa,a menā waiwai rheological, ka hoʻopuehu ʻana a me ka solubility. Loaʻa iā ia ka bio-stability maikaʻi, hāʻawi i ka manawa kūpono no ka mālama pena. Pale pono i nā pigments a me ka sedimentation filler.