Focus on Cellulose ethers

ʻO ka paʻa ʻana o ka wai o ka methylcellulose e pili ana i kona nui hoʻohui, viscosity, nui ʻāpana a me ka helu dissolution.

ʻO ka Methylcellulose kahi derivative cellulose i hoʻohana mau ʻia ma ke ʻano he mea hoʻohui meaʻai, mānoanoa a me ka emulsifier.Ma waena o kāna mau waiwai, ʻoi aku ka nui o kona hiki ke mālama i ka wai, no ka mea, hoʻohana pinepine ʻia i ka hana ʻana i nā meaʻai like ʻole.Hoʻopili ʻia kēia waiwai e nā kumu like ʻole e hiki ke hoʻopili i kāna hana.

Ka nui i hoʻohui ʻia

ʻO ka mea mua e pili ana i ka paʻa ʻana o ka wai o ka methylcellulose ʻo ia ka nui i hoʻohui ʻia i ka hui.ʻO ka hoʻohui ʻana i ka methylcellulose i nā meaʻai e hoʻonui i ko lākou hiki ke mālama i ka wai.ʻO ia ke ʻano o ka piʻi ʻana o ka methylcellulose i loko o kahi meaʻai, hiki iā ia ke paʻa i ka wai hou aʻe, e hopena i ka viscosity kiʻekiʻe.Hoʻopili ka viscosity i ke ʻano o ka huahana.No laila, ke hoʻohana ʻia ka methylcellulose, pono e mālama pono ʻia ka nui i hoʻohui ʻia e hōʻoia i ka loaʻa ʻana o ka viscosity makemake a me nā waiwai paʻa wai.

viscosity

ʻO ka viscosity kekahi mea e pili ana i ka paʻa ʻana o ka wai o ka methylcellulose.Hoʻopili ʻia ka viscosity o ka methylcellulose e ka degere o ka polymerization, degere o ka hoʻololi a me ka ʻike.Hoʻokaʻawale pinepine ʻia ʻo Methyl cellulose i ka haʻahaʻa viscosity grade, medium viscosity grade a me kiʻekiʻe viscosity grade e like me kona viscosity.Ma ke koho ʻana i ka māka viscosity kūpono no kahi noi i hāʻawi ʻia, hiki ke hoʻomalu ʻia ka paʻa ʻana o ka wai a me ke ʻano o ka huahana meaʻai.Ma keʻano laulā, hiki i ka methylcellulose kiʻekiʻe ke paʻa i ka wai, hiki ke hoʻonui i ka elasticity a me ka cohesiveness o ka huahana.Ma ka ʻaoʻao ʻē aʻe, hiki i ka methylcellulose haʻahaʻa haʻahaʻa ke hoʻomaikaʻi i ka waha a maʻalahi ka ʻai ʻana i ka huahana.

nui ʻāpana

ʻO kekahi kumu koʻikoʻi e pili ana i ka paʻa ʻana o ka wai o ka methylcellulose i ka meaʻai, ʻo ia ka nui o kona ʻāpana.ʻO ka nui o ka methylcellulose e pili ana i ka wikiwiki o ka hoʻoheheʻe ʻana i loko o ka wai, a laila pili i kona hiki ke paʻa i ka wai.ʻOi aku ka wikiwiki o ka hoʻoheheʻe ʻana o nā mea liʻiliʻi liʻiliʻi, ʻoi aku ka wikiwiki o ka piʻi ʻana o ka viscosity a me ka paʻa ʻana o ka wai.Ma ka ʻaoʻao ʻē aʻe, hoʻoheheʻe lohi ka nui o nā ʻāpana nui, e hopena i ka piʻi ʻana o ka viscosity a me ka paʻa ʻana o ka wai.No laila, he mea koʻikoʻi ke koho ʻana i ka nui o ka ʻāpana kūpono no ka mālama ʻana i ka makū a me ke ʻano o ka meaʻai.

helu hoʻoheheʻe

Hoʻopili pū ʻia ka paʻa ʻana o ka wai o ka methylcellulose e kona wikiwiki o ka hemo ʻana.He mea nui ka helu hoʻoheheʻe ʻana o ka methylcellulose no ka mea e pili ana i ka wikiwiki o ka mālama ʻana o ka huahana i ka makū a hoʻonui i ka viscosity.ʻO ka helu o ka hoʻoheheʻe ʻana ma muli o nā kumu he nui e like me ka mahana, ka pH, ka maikaʻi o ka wai a me nā mea ʻē aʻe i loaʻa i ka hui.Ma lalo o nā kūlana maikaʻi loa, hoʻoheheʻe koke ka methylcellulose a hoʻokumu i kahi pūnaewele gel ikaika, e hāʻawi ana i kona mana paʻa wai maikaʻi.No laila, pono e hoʻonui i nā kūlana dissolution e like me nā koi noi kikoʻī.

ʻO ka paʻa wai o ka methylcellulose kahi waiwai nui e pili ana i ke ʻano a me ka maikaʻi o nā huahana meaʻai.ʻO kekahi mau mea e like me ka nui o ka hoʻohui, ka viscosity, ka nui o nā ʻāpana a me ka helu dissolution i mea koʻikoʻi i ka hoʻoholo ʻana i kona hiki ke paʻa wai.ʻO ke koho kūpono o kēia mau mea e kōkua i ka hoʻomohala ʻana i nā huahana meaʻai kiʻekiʻe me ke ʻano makemake, ka waha a me nā ʻano ʻē aʻe.Ke ulu nui nei ka Methylcellulose i ka ʻoihana meaʻai no ka mea e hoʻomaikaʻi ai i ke ʻano a me ka maikaʻi o nā huahana like ʻole.ʻO ka hoʻomaikaʻi mau ʻana a me ka hoʻohana ʻana i ka ʻenehana methyl cellulose e hoʻoikaika hou i ka hoʻomohala ʻana i ka ʻoihana meaʻai.


Ka manawa hoʻouna: Sep-08-2023
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