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Hydroxypropyl methylcelcelsele-isisombululo

I-HydroxylDropyl Methyl SeleXose nodaka lokwahlulahlula-ntlobo, ezisetyenziselwa ukusetyenziswa kwamabakala aliqela (iyunithi ilandelayo)

1. I-Viscofity ephantsi: I-400 isetyenziselwa ikakhulu udaka lokuzimela, kodwa ingeniswa ngokubanzi.

Isizathu: Ukugcinwa okuphantsi, nangona ukugcinwa kwamanzi okuhlwempuzekileyo, kodwa ukhubazekile, ukungcola okuphezulu kokungcola.

I-2. I-Videsium ephantsi kunye ne-20,000-40000 isetyenziselwa ikakhulu kwi-ceiramic ye-ceirag glue, iarhente ye-caulking, i-anti-intengiso yokufakelwa komzimba, i-thermal ibred, i-thermal ibred, njl.

Isizathu: Ulwakhiwo oluhle, amanzi amancinci, uxinzelelo oluphezulu lodaka.

1, Yeyiphi eyona nto iphambili kwi-hydroxypropyl methyl sellise (i-HPMC)?

I-HPMC isetyenziswa ngokubanzi kwizinto zokwakha, iingubo, i-reomatis, i-ceramic, i-ceramics, iyeza, ukutya, ezolimo, icuba kunye namanye amashishini. I-HPMC inokohlulwa ibe: Ibanga lokwakha, iBakala lokutya kunye nenqanaba lonyango ngokusetyenziswa. Okwangoku, uninzi lwebakala lokwakha lwasekhaya, kwiBanga lokwakha, idosi yomgubo yomgubo inkulu, malunga ne-90% isetyenziselwa ukwenza umgubo wokubeka, ezinye zisetyenziselwa ukwenza udaka lwesamente kunye neglue.

2, I-HYDROXPOPOPLL Methyl Selelose (HPMC) yahlulwe yangamaqela, yintoni umahluko ekusebenziseni kwayo?

I-HPMC inokwahlulwa kudidi lwesisombululo ngokukhawuleza, iimveliso ezishushu, emanzini abandayo ngokukhawuleza, ngeli xesha i-i-i-i-i-i-ungenayo ingenasiphelo emanzini, akukho gwenxa. Malunga nemizuzu emi-2, i-viscosity yolwelo inyuka kancinci, yenza i-collous ebonakalayo ye-collous. Iimveliso ezishushu ezinyibilikayo, emanzini abandayo, zinokusasazeka ngokukhawuleza emanzini ashushu, zinyamalala emanzini ashushu, xa amaqondo obushushu ahla kwiqondo lobushushu, i-viscosity ibonakala kancinci, kude kube seluhlobo lwe-viscoud ebonakalayo. Isisombululo esishushu sinokusetyenziswa kuphela kwi-patty powder kunye nodaka, kwi-glue engamanzi, ipeyinti, kuya kubakho i-phenomenon yeqela, ayinakusetyenziswa. Imodeli yesisombululo semozulu, uluhlu lwesicelo sinabanzi abambalwa, ukuba banesithukuthezi somgubo kunye nodaka, kwaye kwi-gluere, kunye nokusebenzisana, ngaphandle kokuchasa, ngaphandle kolwaphulo mthetho.

3, I-HydroxyPOpyl Methyl Selelise (i-HPMC) yeendlela zoLwimi zinabo?

- A: Indlela eHollong Waters: kuba i-HPMC ayichithwanga emanzini ashushu, ke i-HPMC inokuthi ichithwe ngamanzi ashushu, emva koko ichithwe ngokukhawuleza xa ipholile, iindlela ezimbini eziqhelekileyo zichazwe ngolu hlobo lulandelayo:

1) Beka inani elifunekayo lamanzi ashushu kwisitya kwaye asitshise malunga nama-70 ℃. Ngokuthe ngcembe yongeza i-HydroxyPOpyl Methylcelcelsulose i-Spirring ehamba kancinci, i-HPMC yaqalisa ukuntywila kumphezulu wamanzi, emva koko ngokuthe ngcembe yenza i-slirry, phantsi kokuvuselela isilayidi.

2), Yongeza isixa esifunekayo se-1/3 okanye i-2/3 amanzi kwisitya, kunye nobushushu ukuya kuma-70 ℃, ngokwendlela ye-HPMC, ukulungiswa kwamanzi ashushu; Emva koko yongeza inani elishiyekileyo lamanzi abandayo kwi-slirry eshushu, ilahle kwaye upholise umxube.

Indlela yokuxuba i-powder - Amashishini okuvelisa i-Potty Powder asebenzisa le ndlela. I-Hydroxypropyl Methyl Selelose (HPMC) isetyenziswa njengearhente yokuthambisa kunye nearhente yokugcina amanzi kwi-sty powder farser.

4, ilula kangakanani kwaye ilula ukuchaza umgangatho we-hydroxypropyl methyl sellie (i-HPMC)?

- Impendulo: (1) Ubumhlophe: Nangona ubumhlophe bungakwazi ukubona ukuba i-HPMC ilungile ukuba isetyenziselwe, kwaye ukuba yongezwa kwinkqubo yemveliso ye-arhente yokwalusa, iya kuchaphazela umgangatho wayo. Nangona kunjalo, iimveliso ezilungileyo zimhlophe kakhulu.

.

. Ukufana kwesakhelo esithe nkqo kuhle, i-reactor ethe tyaba imbi kakhulu, kodwa ayinakubonisa ukuba umgangatho wemveliso ye-verciect ilunge ngakumbi kuneyona micimbi ye-procy.

. Kunokubaluleka, kubaninzi ngenxa yokuba umxholo we-hydroxypropy uphezulu, umxholo we-hydroxypropy up, ukugcinwa kwamanzi kungcono.

5, I-HydroxyPOpyl Methyl Selelose (HPMC) kwinani le-podty powder?

- Impendulo: I-HPMC kwi-Dosage ye-Dosage, ngemeko yemozulu, ubushushu, i-calcium ye-calcium ye-ASHIUM ye-ASH, i-Potty Powder formula kunye ne "Iimfuno zabaThengi zomgangatho", kwaye zahlukile. Ngokubanzi, phakathi kweekhilogrem ezine nezintlanu. Umzekelo: I-Beijing Statty powder, ubukhulu becala ubeke i-5 kg; EGuizhou, uninzi lwazo luyi-5 kg ​​ehlotyeni kunye ne-4.5 kg ebusika. I-YUNINAN KUNYE incinci, ngokubanzi i-3 kg -4 kg njalo njalo.

6, I-HYDROXPOPLL Methyl Selelose (HPMC) Ungakanani uVeksity?

- Impendulo: Yihonjiswe ngumgubo we-Powder Jikelele 100 Amawaka amawaka, imfuneko enodaka yile nto ide, funa amandla ayi-150 amandla okusebenzisa. Ngapha koko, eyona ndima ibaluleke kakhulu ye-HPMC yindawo yokugcina amanzi, ilandelwe ngokuthambisa. Kwindlela yokugcinwa kwamanzi, logama nje ukugcinwa kwamanzi kulungile, i-viccosity iphantsi (i-viccosity iphantsi), inokwenzeka, xa i-vickosity ingaphezulu kwamawaka ali-100, i-vickosity ingaphezulu kwamawaka okugcinwa kwamanzi.

7, I-HYDROXPOPLL Methyl Selelise (HPMC) Zeziphi izikhombisi eziphambili?

A: I-HYDROXCOPYL UMNQOPHISO NE-VICBOSITY, ezizona uninzi lwabasebenzisi abachaphazelekayo. Umxholo weHydroxypropyl iphezulu, ukugcinwa kwamanzi kungcono. UVenkile, ukugcinwa kwamanzi, isalamane (kodwa hayi ngokupheleleyo) singcono, kwaye sibukeka, kwisamente esebenzayo Sebenzisa abanye.

8, I-HydroxyPOpyl Methyl Selelise (HPMC) Ezona zixhobo ziphambili?

-Impendulo: I-HydroxyPOpyl Methyl Selelose (HPMC) yezinto eziphambili:

9, I-HPMC ekusebenziseni i-powty powder, yeyiphi eyona ndima iphambili, nokuba ikhezistry?

I-HPMC kwi-podty powder, ityhefu, ukugcinwa kwamanzi kunye nokwakha iindima ezintathu. Ukutyibilika: I-Seleulose inokuncitshiswa ukuba idlale ukunqunyanyiswa, ukuze isisombululo sigcine iyunifomu kwaye siye phantsi kwindima enye, ukuHanjiswa kweAnting. Ukugcinwa kwamanzi: Yenza i-poby powder yomile kancinci, i-Auxiliver Assh Calciming Forcium Reaction phantsi kwesenzo samanzi. Ulwakhiwo: I-Seleculose i-pity, inokwenza i-powty powder inolwakhiwo oluhle. I-HPMC ayithathi nxaxheba kuyo nayiphi na indlela yokuphendula yekhemikhali, idlala kuphela indima encedisayo. I-popler powder yongeze amanzi, eludongeni, yindlela yokuphendula yemichiza, kuba kukho umgubo wezinto ezintsha, i-powty powder eludongeni phantsi eludongeni ezantsi, kwaye emva koko lenze umxholo omtsha (i-calcium carbonate). Izinto eziphambili ze-calcium ye-calcium zezi: i-CA) 2, i-Cao kunye ne-caco3 yomxube we-COO3, i-CAO + i-CAOCMCUM kuphela, i-COORCUM kuphela i-CATCIUM YOKUGQIBELA, I-CARCME i-ASHIUM YOKUGQIBELA, owakhe akazange abe nenxaxheba kuyo nayiphi na impendulo.

I-10, i-HPMC ingenzi i-ionic sether i-ether, ke yintoni ingento ye-unic?

A: Ukuthetha: Ukuthetha ngokubanzi, i-Ininic yinto emanzini engasebenziyo. I-Iyotion yinkqubo apho i-electrolyte ixhaphake kwi-ions eshukumayo ngokukhululekileyo kwi-solvent ebizwa ngokuba yi-Solvent ekhethekileyo, njengamanzi okanye utywala. Umzekelo, i-sodium chloride (i-nacl), ityuwa esiyitya yonke imihla, inyibilikisile emanzini kunye ne-iodium ukuvelisa i-sodium eshukumayo ye-sodium ehambayo. Ngamanye amagama, i-HPMC emanyeneyo ayizinzi kwi-Ions, kodwa ikhona iimolekyuli.


Ixesha leposi: NgoFebwe-14 ukuya ku-525