Lawe mākou i ka pono a lanakila-lanakila ma ke ʻano he kumu hana, a mālama i kēlā me kēia ʻoihana me ka mana koʻikoʻi a me ka mālama.
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ʻO kēlā me kēia lā kemika gradehydroxypropyl methyl cellulose
Hiki ke hoʻoheheʻe ʻia ka HPMC i loko o ka mea hoʻoheheʻe i hui pū ʻia me ka wai anuanu a me nā mea kūlohelohe e hana i kahi hopena viscous akaka. Loaʻa i ka hoʻonā wai ka hana ʻili, ke ʻike kiʻekiʻe a me ke kūpaʻa ikaika. ʻAʻole pili kona hoʻoheheʻe ʻana i ka wai e ka pH. He mānoanoa a ...Heluhelu hou aku -
Hoʻohana i ka hydroxypropyl methyl cellulose i nā mea kūkulu hale
ʻO ka putty pale wai no nā paia o loko a me waho Ka paʻa wai maikaʻi, hiki ke hoʻolōʻihi i ka manawa hana a hoʻomaikaʻi i ka hana pono. ʻO ka laumā kiʻekiʻe e maʻalahi a maʻalahi ka hana. Hāʻawi i ke ʻano ʻano like ʻole e hoʻomaʻamaʻa i ka ʻili putty. ʻO ka h...Heluhelu hou aku -
Kalapona ho'ā
ʻO ka carbon activated, i kapa ʻia i kekahi manawa ʻo activated charcoal, he adsorbent kū hoʻokahi i mahalo ʻia no kona ʻano porous loa e hiki ai iā ia ke hopu a paʻa pono i nā mea. Hoʻohana nui ʻia i loko o kekahi mau ʻoihana e wehe i nā mea makemake ʻole mai ka wai a i ʻole nā gaso, carbon c...Heluhelu hou aku -
Ka hopena o ka cellulose ether ma luna o ka mortar hoʻonaʻauao iho
Ke hilinaʻi nei nā mīkini hoʻonanea ponoʻī i ko lākou kaumaha ponoʻī e hana i kahi paʻa paʻa, ʻoluʻolu a paʻa paʻa ma luna o ka substrate, e ʻae ai i nā mea ʻē aʻe e waiho a hoʻopaʻa ʻia, ʻoiai e loaʻa ana nā wahi nui a maikaʻi o ke kūkulu ʻana. No laila, ʻo ka wai kiʻekiʻe kahi ʻano koʻikoʻi o ka mortar self-leveling mort ...Heluhelu hou aku -
ʻO ka wehewehe ʻana a me ka hoʻohana ʻana
ʻO ka carbon activated, i kapa ʻia i kekahi manawa ʻo activated charcoal, he adsorbent kū hoʻokahi i mahalo ʻia no kona ʻano porous loa e hiki ai iā ia ke hopu a paʻa pono i nā mea. E pili ana i ka waiwai pH kalapona i hoʻoikaika ʻia, ka nui o ka ʻāpana, ACTIVATED CARBON PRODUCTION, Activation ACTIVATED CARBON REACTIVATION, a ...Heluhelu hou aku -
ʻO nā noi o HPMC i ke kūkulu ʻana
1.Mortar 1) E hoʻomaikaʻi i ka kūlike, e hana maʻalahi i ka mortar, hoʻomaikaʻi i ka anti-sagging, hoʻonui i ka wai a me ka pumpability, a hoʻomaikaʻi i ka hana pono. 2) Ka paʻa ʻana o ka wai kiʻekiʻe, hoʻolōʻihi i ka manawa o ka ninini ʻana i ka mortar, hoʻomaikaʻi i ka hana hana, hoʻomaʻamaʻa i ka hydration o ka mortar, a hana i ka ikaika mechanical kiʻekiʻe deg ...Heluhelu hou aku -
Hoʻolauna i ka kalapona hoʻōla
ʻO ka carbon activated (AC) e pili ana i nā mea kalapona kiʻekiʻe i loaʻa ka porosity kiʻekiʻe a me ka hiki ke sorption i hana ʻia mai ka lāʻau, nā pūpū niu, ka lanahu, a me nā cones, a me nā mea ʻē aʻe.Heluhelu hou aku -
ʻO ke koʻikoʻi o ka mālama ʻana i ka wai o ka HPMC i loko o ka pahū
ʻO ka moka i hoʻohana nui ʻia, ʻo ia ka mortar plastering, mortar kūpaʻa a me ka mortar masonry. ʻO kā lākou mau ʻokoʻa penei: ʻO ka mortar kūʻē i ka māwae: He mortar i hana ʻia me ka anti cracking agent i hana ʻia me ka lotion polymer a me ka admixture, sima a me ke one ma kekahi ʻāpana, hiki ke hālāwai me kekahi deforma ...Heluhelu hou aku -
He aha nā kānana kalapona ikaika e wehe a hoʻemi?
Wahi a EPA (ka Environmental Protection Agency in the United States) Activated Carbon ʻo ia wale nō ka ʻenehana kānana i ʻōlelo ʻia e wehe i nā mea haumia 32 i ʻike ʻia me nā THM (nā huahana mai ka chlorine). ʻO nā pesticides 14 a pau i helu ʻia (ʻo ia nā nitrates a me nā pestic...Heluhelu hou aku -
He aha nā kānana kalapona i hoʻāla ʻia mai ka wai paipu?
ʻO nā kānana kalapona i hoʻāla ʻia i kekahi manawa i kapa ʻia ʻo nā kānana lanahu i loko o nā ʻāpana kalapona liʻiliʻi, ma ke ʻano granular a i ʻole ke ʻano poloka, i mālama ʻia he porous loa. ʻO 4 wale nō kalama kalapona i hoʻāla ʻia he ʻāpana ili e like me ke kahua pôpeku (6400 sqm). ʻO ia ka ʻili nui ...Heluhelu hou aku -
ʻO ke kuleana o HPMC i ka ʻoihana uhi
No ka mea ua like nā waiwai o ka hydroxypropyl methylcellulose me nā ethers hiki ke hoʻohana ʻia i ka emulsion coatings a me ka wai-soluble resin coating component e like me ka mea hana kiʻiʻoniʻoni, thickener, emulsifier a me stabilizer, a me nā mea ʻē aʻe.Heluhelu hou aku -
HPMC a me HEMC ma ke kahua kūkulu
He kuleana like ko HPMC a me HEMC i nā mea hana. Hiki ke hoʻohana ʻia e like me ka dispersant, ka mea hoʻopaʻa wai, ka mānoanoa a me ka binder, a me nā mea ʻē aʻe. Hoʻohana ʻia ia i ka mortar sima e hoʻonui i kona adhesion, workability, hōʻemi i ka flocculate ...Heluhelu hou aku