Theko e Khethehileng bakeng sa Kereiti ea Carboxymethyl Cellulose Cmc-Coating - Polyanionic cellulose (PAC) - Yeyuan

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Ho fihlela khotsofalo e lebelletsoeng ho feta tekano ea bareki, re na le sehlopha sa rona se matla ho fana ka lits'ebeletso tsa rona tse ntle ka ho fetesisa tse kenyelletsang ho bapatsa, ho rekisa, ho rala, tlhahiso, taolo ea boleng, ho paka, ho boloka thepa le thepa.Carboxymethyl cellulose E466,Polyvinyl Alcohol Wanwei,Hydroxypropyl methylcellulose E5 , Re e mong oa kholo ka ho fetisisa 100% baetsi ba Chaena. Lik'hamphani tse ngata tse kholo tsa khoebo li kenya lihlahisoa ho rona, kahoo re ka u fa theko e ntle ka ho fetisisa ka boleng bo tšoanang haeba u thahasella rona.

Theko e Khethehileng bakeng sa Kereiti ea Carboxymethyl Cellulose Cmc-Coating - Polyanionic cellulose (PAC) – Yeyuan Detail:

Polyanionic cellulose (PAC) ke motsoako oa ether o qhibilihang ka metsing o lokisitsoeng ke phetoho ea lik'hemik'hale ea cellulose ea tlhaho. Ke ether ea bohlokoa e qhibilihang ka metsing ea cellulose. Hangata e sebelisoa e le letsoai la sodium 'me e sebelisoa haholo ha ho chekoa oli, haholo-holo liliba tsa metsi a letsoai le ho chekoa ha oli kantle ho leoatle.

PAC-Kopo Ka Petroleum

1. Mesebetsi ea PAC le CMC lebaleng la oli ke e latelang:
- Seretse se nang le PAC le CMC se ka etsa hore lebota la seliba le be tšesaane le kaka e thata ea sefene e nang le matla a tlase le ho fokotsa tahlehelo ea metsi;
- Ka mor'a ho kenya PAC le CMC seretseng, mochine oa ho cheka o ka fumana matla a tlaase a ho kuta, a etsa hore seretse se be bonolo ho lokolla khase e phuthetsoeng ka ho sona, 'me ka potlako e lahle litšila ka mokoting oa seretse;
- Joalo ka liphahlo tse ling tse emisitsoeng, seretse sa ho cheka se na le nako e itseng ea ho ba teng, e ka tsitsang le ho atolosoa ka ho eketsa PAC le CMC.
2. PAC le CMC li na le ts'ebetso e latelang e babatsehang ts'ebelisong ea sebaka sa oli:
- Boemo bo phahameng ba ho kenya sebaka, ho lumellana hantle ha ho kenya sebaka, viscosity e phahameng le tekanyo e tlaase, ho ntlafatsa ka katleho ts'ebetso ea litšebeletso tsa seretse;
- Ho hanyetsa mongobo hantle, ho hanyetsa letsoai le ho hanyetsa alkali, ho loketse metsi a hloekileng, metsi a leoatle le seretse se nang le metsi a tletseng metsi;
- Kaka ea seretse e entsoeng ke ea boleng bo botle le e tsitsitseng, e ka khonang ho tsitsisa sebopeho sa mobu o bonolo le ho thibela ho putlama ha lerako la shaft;
- E loketse litsamaiso tsa seretse tse nang le taolo e thata e tiileng ea litaba le mefuta e mengata e fapaneng.
3. Litšobotsi tsa ts'ebeliso ea PAC le CMC ho cheka oli:
- E na le bokhoni bo phahameng ba ho laola tahlehelo ea metsi, haholo-holo se fokotsang tahlehelo ea metsi. Ka tekanyo e tlaase, e ka laola tahlehelo ea metsi ka tekanyo e phahameng ntle le ho ama thepa e meng ea seretse;
- E na le ho hanyetsa mocheso o motle le ho hanyetsa letsoai ka ho fetisisa. E ntse e ka ba le bokhoni bo botle ba ho fokotsa tahlehelo ea metsi le rheology e itseng tlas'a motsoako o itseng oa letsoai. The viscosity e batla e sa fetohe ka mor'a ho qhibiliha metsing a letsoai. E loketse ka ho khetheha bakeng sa ho cheka lebōpong la leoatle le liliba tse tebileng;
- E ka laola hantle rheology ea seretse mme e na le thixotropy e ntle. E loketse seretse sefe kapa sefe se nang le metsi ka metsing a hloekileng, metsi a leoatle le brine e tletseng metsi;
- Ho feta moo, PAC e sebelisoa e le mokelikeli o samenteng ho thibela mokelikeli ho kena ka masobeng le ho robeha;
- Mokelikeli oa mochini oa sefa o lokiselitsoeng ka PAC o na le khanyetso e ntle ho 2% ea tharollo ea KCl (e tlameha ho ekeletsoa ha ho lokisoa mokelikeli oa mochine oa khatiso), ho qhibiliha hantle, ho sebelisoa ha bonolo, ho ka lokisoa sebakeng sa marang-rang, lebelo la ho etsa li-gel le matla a matla a ho jara lehlabathe. Ha e sebelisoa ka sebopeho se tlase sa permeability, phello ea eona ea khatiso ea filthara e ntle haholo.

Lintlha tsa Parameters

Chelete e ekelitsoeng (%)
Setsi sa tlhahiso ea oli	0.4-0.6%
Moemeli oa phekolo ea ho cheka	0.2-0.8%
Haeba o hloka ho itlhophisa, o ka fana ka foromo e qaqileng le ts'ebetso.

Lipontšo
	PAC-HV	PAC-LV
Mmala	Bosehla bo bosoeu kapa bo bobebe	Phofo kapa likaroloana tse mosehla o mosoeu kapa o bobebe
metsi	10.0%	10.0%
PH	6.0-8.5	6.0-8.5
Boemo ba ho nka sebaka	0.8	0.8
sodium chloride	5%	2%
Bohloeki	90%	90%
Boholo ba likaroloana	90% e feta 250 microns (60 mesh)	90% e feta 250 microns (60 mesh)
Viscosity (b) 1% tharollo ea metsi	3000-6000mPa.s	10-100mPa.s

Ts'ebetso ea kopo
Mohlala	Index
Mohlala	TSA	FL
PAC-ULV	≤10	≤16
PAC-LV1	≤30	≤16
PAC-LV2	≤30	≤13
PAC-LV3	≤30	≤13
PAC-LV4	≤30	≤13
PAC-HV1	≥50	≤23
PAC-HV2	≥50	≤23
PAC-HV3	≥55	≤20
PAC-HV4	≥60	≤20
PAC-UHV1	≥65	≤18
PAC-UHV2	≥70	≤16
PAC-UHV3	≥75	≤16

Litšoantšo tsa lintlha tsa sehlahisoa:

Tataiso e Amanang ea Sehlahisoa:

Re rata boemo bo makatsang har'a bareki ba rona bakeng sa thepa ea rona ea boleng bo holimo, sekhahla se mabifi le thuso e ntle ka ho fetisisa bakeng sa Theko e Khethehileng ea Carboxymethyl Cellulose Cmc-Coating Grade - Polyanionic cellulose (PAC) - Yeyuan , Sehlahisoa se tla fana ka thepa ho pholletsa le lefats'e, joalo ka: Maldives, Adelaide, Europe, re itšetlehile ka melemo ea rona ho aha mokhoa oa khoebo o ruisang molemo le balekane ba rona ba tšebelisano. Ka lebaka leo, joale re fumane marang-rang a thekiso ea lefats'e a fihlang Bochabela bo Hare, Turkey, Malaysia le Vietnamese.

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Mookameli oa akhaonto ea k'hamphani o na le tsebo e ngata ea indasteri le phihlelo, o ne a ka fana ka lenaneo le loketseng ho latela litlhoko tsa rona le ho bua Senyesemane hantle.
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