ʻO ka nui o kaʻenehana nui o ka wai

1.ʻO ka wehewehe a me ka hana o ka thaickener

Hoʻohui nuiʻia e hiki ke hoʻonui nui i ka viscosity o nā kiʻi paʻi wai i kapaʻia i nā pulima.

Hoʻopili nā meaʻala i kahi hana koʻikoʻi i ka hana, mālama a kūkuluʻana i nā kapa komo.

ʻO ka hana nui o ka Swickener e hoʻonui i ka viscosity o ka chocosity o ka papa e hoʻokō ai i nā koi o nāʻano likeʻole o ka hoʻohanaʻana. Eia nō naʻe,ʻo ka nānāʻana i koiʻia e ka paleʻana ma nā wahi likeʻole heʻokoʻa. Eg:

I ka wā mālama, makemake ia i ka nānā maka kiʻekiʻe e pale ai i ka puʻu e piʻi ana;

I ka wā o ke kaʻina hana kūkulu, makemake ia e loaʻa kahi viscosity miscosity e hōʻoia i keʻano he brughbhility maikaʻi me keʻano nui

Ma hope o ka hanaʻana, ua manaʻo ia e hiki koke i ka viscosity ke hoʻi hou i kahi viscosity kiʻekiʻe ma hope o kahi manawa pōkole

ʻO keʻano o ka wai o ka wai wai o ka waiʻole he net-Newtonian.

Ke hoʻemi nei ka nānāʻana o keʻano me ka hoʻonui i ka ikaika o ke poʻo, kapaʻia he wai pseudoplastic, aʻo ka hapa nui o ka peʻe, he wai pseudoplastic, aʻo ka hapa nui o ka peʻeʻo Psedoplatics.

I ka wā e pili ana keʻano o ke kaheʻana o ka pseudoplastic i kāna mōʻaukala,ʻo ia hoʻi, he manawa ia, ke hilinaʻi nei, ua kapaʻia he waiū juxotopic.

Ke hana nei i nā lole, e ho'āʻo pinepine mākou e ho'āʻo e hana i nā lole cuixotropic, e like me ka hoʻohuiʻana i nā hoʻohui hoʻohui.

Ke kūpono o ka sibitroopy o keʻano, hiki iā ia ke hoʻopau i nā kuʻekuʻeʻana o nā kumuwaiwai likeʻole o ka coating

Hiki i kekahi mau mea kīleʻa ke hoʻopau i ka pena me ka kiʻekiʻe kiʻekiʻe, no laila he kiʻekiʻe kiʻekiʻe a iʻole e pale ai i ka pigment. A lalo lalo ke kiʻi o ka puʻukū kiʻekiʻe (e like me ke kaʻina hoʻokūkū), he heki i he popo haʻahaʻa, i ke kaheʻana o ka nohoʻana a me ka paeʻana o ka pīho, i ke kaheʻana o ka mele, a nui ka hoʻouluʻana i ke kahe a me ka pae.

Ua hōʻikeʻiaʻo Thixotropy e ka inoaʻo Thixotropic Timex Ti a ua anaʻia e Brookfiver Viscomerter.

Ti = viscosity (ke ana ma ka 6r / min) / viscosity (ana i ka 60r / min)

2, nāʻano o nā mea he nui a me kā lākou hopena i nā waiwai

(1)ʻO nāʻano e pili ana i nā hua'ōlelo o keʻano o ke kumumanaʻo, ua maheleʻia nā mea kanu iʻelua mau māhele

Hoʻokomoʻia nāʻano o ka Byontonite, Attomalurite, Aluminum Silitate, Etrolika Acryal Celrylise

Mai ka hiʻohiʻona o ka mana o nā waiwai o nā pūnāwai, ua hoʻokaʻawaleʻia nā mea kanu i loko o nā mea hehihi a me nā mea he nui. Ma nā'ōlelo o nā koi kūpono,ʻo ka nui o ka nui o ka mānoanoa e liʻiliʻi a he maikaʻi ka hopena o ka hua nui; ʻAʻole maʻalahi ia e holoiʻia e nā enzymes; Ke loli nui nei ka mahana o ka mahana o ka'ōnaehana o ka'ōnaehana,ʻaʻole e hoʻemiʻia ka viscosity o ka papaʻa,ʻaʻole e kaheʻia ka puaʻa. ; Ka paʻa pono; ʻO ka mālamaʻana i ka wai

①ngelulous kaakai

Ua hoʻohanaʻia nā mea kākau manupili i nā lole

ʻO HydroxyEthyl Cellouse kahi huahana i loaʻa ma o ka hoʻololiʻana i nā hui hydroxyl ma nā pūʻulu glulouse me nā hui hydrxythyl. ʻO nā kiko'ī a me nā hiʻohiʻona o nā huahana e hoʻokaʻawale nuiʻia e like me ke kiʻekiʻe o keʻano a me ka viscosity.

ʻO nāʻanoʻano likeʻole o ka celdroxythyl cell i hoʻokaʻawaleʻia i loko o keʻano maʻamau maʻamau Ma kahi o keʻano o keʻano o ka hoʻohanaʻana, e pili ana i ka cellulouseyl cellulouse e hoʻohuiʻia ma nā wahi likeʻole i ke kaʻina hana o ke kaʻina hana. Hiki ke hoʻohuiʻia keʻano wikiwiki-dispersing i keʻano o ka pauku maloʻo. Eia nō naʻe, he nui ka phi phi ma mua o ka hoʻohuiʻana iʻoi aku ka emi ma lalo o 7, he nui ka waiwai no ka wai haʻahaʻa, a laila ua lawa ke kumukūʻai no kaʻaina Hôpoi i hala. Hiki ke hoʻohanaʻia nā ala kūpono e hoʻomākaukau ai e hoʻomākaukau i kahiʻano o ka hopena gluue a hoʻohui iā ia i ka'ōnaehana papa.

ʻO ka haleʻo Hydroxyproopalsel he huahana kahi huahana i loaʻa ma o ka hui hydroxyl ma keʻano he glulouy. ʻO ka hopena thickening e like me ka like me ia e like me ka mea e like me ka cellulousthyl cellulose. A ua paleʻia ia i ka degradatatic enzymatic, akāʻaʻole maikaʻi keʻano wai wai e like me ka mea maikaʻi o ka hydroesethyl No ka mea i mālamaʻia i ka hydroxyprooppyl methylcellse, hiki ke hoʻohui pūʻia i ka wai i ka wā i hoʻohanaʻia ai. Ma hope o ka hoʻouluʻana a me ka hoʻopiʻiʻana, hoʻohui i nā mea alkaline e like me ka wai ammonilia e hoʻoponopono i ka waiwai o ka ph no 8-9, a hoʻomoʻi piha a hiki i ka hoʻopau pihaʻia. No ka hydroxyprooppoppoppoppopselne i ka mālamaʻana, hiki ke hoʻopiliʻia a lele i ka wai wela, a laila e hoʻohioloʻia me ka wai anuanu a iʻole e hoʻokaʻawale i ka wai anuanu

②INORACANC Shackener

ʻO kēiaʻano o ka shickener kekahi i loaʻa i nā huahana pākēneke i hanaʻia, e like me bontite, magnesite aleminim Ma hope o ka maloʻoʻana o ka coating, a paʻa i loko o kahi kiʻiʻoniʻoni, hanaʻo ia ma keʻano he kiʻi kiʻi i loko o ke kiʻiʻoniʻoni.

③ synthetic polymer

Ua hoʻohana nuiʻiaʻo Synthetic Polymer ʻO nā mea nui Acrylic he nui loa nā polule Acrylic e pili ana i nā hui carboxyl. I ka wai me kahi waiwai o 8-10, ua weheʻia ka corboxyl hui carboxyl a make; I ka nui o ka waiwai o ka pH iʻoi aku ma mua o 10, nā pale i loko o ka wai a nalowale i ka hopena shickey, no laila he mea paʻakikī loa ka hopena shickey i ka waiwai ph.

ʻO ka mea nui o ka mechanterism o ka Acryitem e hiki ke hoʻolahaʻia kona mau'āpana ma keʻano o nā'āpana o ka packx ; Lua, ua hoʻonui ka shuckey o ka shckerner i ka viscosity o ka wai o ka wai.

(2) ka mana o ka shickener ma luna o nā waiwai

ʻO ka hopena o keʻano o ka thickener ma nā waiwai rheological o ka uhiʻana o ka uhiʻana:

Ke hoʻonui nei ka nui o ka nui o ka mea nui,ʻo ka hōʻailona static o ka pena nui, aʻo keʻano hoʻololi o keʻano he nui o waho i keʻano o kahi pūʻali koa o waho.

Me ka hopena o Smickener,ʻo ka viscosity o ka peke e hāʻule wikiwiki ana i ka wā e kauʻia ana e hōʻike i ka ikaika.

Ke hoʻohana nei i kahi papa inoa hydrophobically hoʻololiʻia

Ke hoʻohana nei i nā poʻe phyurethane hui hui pū (e like me wt105a), ma ke kiʻekiʻe kiʻekiʻeʻo Sher, ke kiʻekiʻe loa ka nui o ka nui.

Ke hoʻohana nei i nā mea he Acrylilic Acrylicary (e like me Ase60)

3.

(1)ʻO ka mīkini paʻi

Hiki ke hoʻololiʻia nā mea kanu a Alkali-Swellable Acrylic i ka waihoʻoluʻu wai,ʻaʻole hiki ke hoʻoponoponoʻia i nā mea'ē aʻe ma waena o ka peʻa.

Hōʻikeʻia nā mea kākau paʻi i loko o kēlā me ka nui o ka nui o ka hoʻohaʻahaʻa, a pepehi lākou i nā hui ma waena o lākou, me nā'āpana'ē aʻe i ka'ōnaehana. Hoʻopili kēia hui i nā kumukūʻai kiʻekiʻe loa a me nā hui hou i nā kumukūʻai haʻahaʻa haʻahaʻa, eʻae i ka rheology o keʻano e hoʻoponoponoʻia ai.

ʻO ka mīkini paʻi kiʻi o ka poʻe huiʻo Associativityʻo ia ka molenaʻo Lilorar he mau papa inoaʻo Loldrophilic, aʻo ia hoʻi ka Hydrophilic me nāʻanoʻelua kūlohelohe. ʻAʻole hiki i kēlā mau molekuki o nā molekula Hiki i nā Micelles ke hoʻopili me nā'āpana Polema o ka Emulsional a me nā Poki Pigry i hoʻopaʻaʻia i keʻano o ka hoʻolahaʻana o ka'ōnaehana.

He aha nā mea nui loa o kēia mau'ōlelo i loko o kahi kūʻokoʻa o ka uku kaulike, a hiki i kēlā mau Miclules e pili ana i ko lākou mau kūlana, no laila ua loaʻa ka hoʻomau nā coating i waho. Eia kekahi, mai ka nui o ka mollecule he mau micelles, hoʻoemi kēiaʻano i ka neʻeʻana o ka wai o ka wai o ka wai.

(2) ka hana i loko o nā lole

ʻO ka hapa nui o nā mea nui o nā hui pū kekahi, a me ko lākou mau kaupaona moleka ma waena o nā kumukūʻaiʻo 103-104 o nā koina politika ma waena o 105-106. Ma muli o ke kaumaha haʻahaʻa haʻahaʻa, hoʻonui ka nui o ka nui o ka nui ma hope o ka hydration, no laila, he palupalu kona curco ma mua o nā mea kanuʻole.

Ma muli o ke kaumaha haʻahaʻa haʻahaʻa o ka Spicker o ka hui pūʻana,ʻo kānaʻano intermolecular ma ka wai kai,ʻaʻole ia he nui o konaʻano o ka wai wai. Ma ka helu helu haʻahaʻa haʻahaʻa, ka hoʻololiʻana o ka huiʻana ma waena o nā molle iʻoi aku ma mua o ka hoʻokeleʻana o ka huiʻana ma waena o nā mokuahi No laila,ʻo ka Sigcker i ka Sigckener e hōʻike nei i ka'ōnaehana pepa e pili ana i ka wai iʻikeʻia i ka wā eʻikeʻia ai keʻano o ka'āina.

Hoʻonui nā mea nui i ka ikaika ma waena o nā molecules ma muli o ka hui ma waena o nā'āpana ma waena o nā'āpana i loko o ka paila i loko o ka paila. Ma kēia ala, pono hou ka ikaika e hoʻohaumahaʻia i ka huina o ka mau moku, no laila ua hōʻike aku ka polokalamu i kahi kiʻekiʻe kiʻekiʻe. ʻIkeʻia i ka viscosity. Hiki i ke kiʻekiʻe kiʻekiʻe kiʻekiʻe o ke kiʻekiʻe kiʻekiʻe kiʻekiʻe a me ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa e hiki ai ke hana no ka hemahema o ka peʻa maʻamau. ʻO ka hana maʻamau, e hālāwai me nā koi kūlike o ka hoʻopiliʻana i ke kiʻiʻoniʻoni a me nā kiʻi kiʻi kiʻiʻoniʻoni.