Focus on Cellulose ethers

He aha ka haʻahaʻa haʻahaʻa kiʻiʻoniʻoni kiʻiʻoniʻoni (MFT) o nā pauka polymer redispersible?

He aha ka haʻahaʻa haʻahaʻa kiʻiʻoniʻoni kiʻiʻoniʻoni (MFT) o nā pauka polymer redispersible?

Hiki iā Kima Chemical ke hāʻawi i kekahi ʻike maʻamau e pili ana i ka MFT a me kona koʻikoʻi i ka hana ʻana o nā pauka polymer redispersible.

ʻO ka MFT ka mahana i hiki ai i ka dispersion polymer ke hana i kahi kiʻiʻoniʻoni mau i ka wā maloʻo.He mea koʻikoʻi koʻikoʻi ia i ka hana ʻana o nā pauka polymer redispersible no ka mea e pili ana i ka hiki o ka pauka ke hana i kahi kiʻiʻoniʻoni cohesive a hoʻomau i ka substrate.

ʻOkoʻa ka MFT o nā pauka polymer redispersible ma muli o ke ʻano o ka polymer, ka nui o ka ʻāpana, a me ka haku mele.ʻO ka mea maʻamau, loaʻa i nā pauka polymer redispersible ka MFT ma waena o 0°C a 10°C.Eia nō naʻe, hiki i kekahi mau polymers ke loaʻa ka MFT ma lalo o -10°C a i ʻole ke kiʻekiʻe e like me 20°C.

Ma keʻano laulā, makemake ʻia kahi MFT haʻahaʻa no nā pauka polymer redispersible e like me ka mea e ʻae ai i ka hoʻokumu ʻana o ke kiʻiʻoniʻoni maikaʻi ma nā haʻahaʻa haʻahaʻa, hiki ke hopena i ka hoʻopili maikaʻi ʻana, ka maʻalahi, a me ka lōʻihi o ka uhi.Eia nō naʻe, ʻaʻole pono ka haʻahaʻa o ka MFT no ka mea hiki ke hopena i ke kūpaʻa wai maikaʻi ʻole a me ka pono kiʻiʻoniʻoni.

I ka hopena, ʻo ka MFT o nā pauka polymer redispersible he mea nui e pili ana i ka hana o ka uhi.ʻO ka MFT maikaʻi loa e pili ana i nā koi noi kikoʻī a me ke ʻano o ka polymer i hoʻohana ʻia.

 


Ka manawa hoʻouna: Mar-20-2023
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