Imizuzu eli-10 yokufunda ngakumbi malunga ne-hydroxypropyl methylcelcelcelgalose ether

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?
-Indlela eshushu yokuchithwa kwamanzi: kuba i-HPMC ayichithwanga emanzini ashushu, ke i-HPMC inokuthi ichithwe ngamanzi ashushu, emva koko ichithwe ngokukhawuleza xa kupholile, i-1), kwi-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, i-fallty enganyangekiyo i-fatsty kwi-4 kg - i-5 kg ​​phakathi. 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. Kunye ne-HPMC Dosage kwi-821 I-PATTY ngokubanzi ikwi-2 ~ 3 kg.

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.

11, i-hydroxypropyl methylcelcelgalose gel kunye nento enxulumene nayo?
-Impendulo: Iqondo lokushisa le-HPMC lihambelana nomxholo wayo wendlela. Iphantsi komxholo wendlela, ephezulu yobushushu be-gene.

12. Ngaba lukhona ubudlelwane phakathi kwe-popler kunye ne-HPMC?
-Impendulo: I-Pitty Powder powder kunye nomgangatho we-calcium nolwalamano oluhle, kwaye i-HPMC ayinabo ubudlelwane obuninzi. Umxholo we-calcium ophantsi we-calcium kunye nenxalenye ye-cao, ca (oh) 2 kwi-Calcium Ash ayifanelekanga, iya kubangela i-powder yehla. Ukuba inento yokwenza ne-HPMC, emva koko ukugcinwa kwamanzi i-HPMC kulihlwempu, kuya kubangela i-Pople ihla. Ngezizathu ezithile, nceda ubone umbuzo 9

13, I-HYDROXPOPOPLL Methylcelcelcelgalose uhlobo lwamanzi abandayo kunye nohlobo olushushu kwimveliso yemveliso, yintoni umahluko?
- A: Uhlobo lwe-HPMC olubandayo lwamanzi emva konyango lwe-Glyoxal, lwenze emanzini abandayo wasasazeka ngokukhawuleza, kodwa akazange achitheke, uVefity, uyachithwa. Uhlobo olunyibilikiswa olunyibilikayo aluzange lunyangwe nge-glyngoxal. Umthamo waseGlyOxal mkhulu, ukusasazeka kukhawuleza, kodwa i-viscosity icotha, ivolumu incinci, ngokuchaseneyo.

14, I-HydroxyPOpyl Methyl Selelose (HPMC) inevumba lento eyenzekayo?
-Impendulo: I-HPMC eveliswe yindlela ye-Solvent yenziwa nge-toluene kunye ne-isotopropyl utywala njenge-solvent. Ukuba ukuhlamba akulunganga kakhulu, kuya kubakho incasa entsalelayo.

15, Sebenzisa iindlela ezahlukeneyo, indlela yokukhetha i-hydroxyl ye-hythyl sellyulose (i-HPMC)?
- Impendulo: Ukusetyenziswa kwe-popler yomgubo: Imfuno iphantsi, i-viscosity i-100 lamawaka, kulungile, into ebalulekileyo kukugcina amanzi ngcono. Ukusetyenziswa kodaka: Imfuneko yemfuneko iphezulu, imfuneko ingumbono ophezulu, i-150 lamawaka kufuneka ibe ngcono. Ukusetyenziswa kweglue: Ufuna iimveliso ezikhawulezileyo, i-viscofity ephezulu.

16, hydroxypropyl Methylcelceluplose Yintoni i-Alias?
A: i-hydroxyl i methyl sellise, Xhosa: hydroxdpropyl methyl isifinyezo: i-HPMC okanye i-MHPMCC IIAs: hydroxyl I-seluplose hydroxyropyl methyl thother; I-Seluplose Hypromellose, 2-Hydroxypropyl Methyl Selerse. Seluplose hydroxypropyl methyl herrolose hyprolose.

17, I-HPMC ekusebenziseni i-podty powder, i-podble ityhubhu ithini isizathu?
I-HPMC kwi-podty powder, ityhefu, ukugcinwa kwamanzi kunye nokwakha iindima ezintathu. Ayithathi nxaxheba kuyo nayiphi na impendulo. Isizathu seebhubhu: 1, Amanzi abeka kakhulu. 2, Ezantsi ayomisi, ngaphezulu kwaye ikrwada ungqimba, kulula ukubumba.

18. Ifomula yomgubo we-Putty kwi-Interm kunye neendonga ezingaphandle?
-Impendulo: I-Potty Powder enganyangekiyo yangaphakathi: I-750 ~ 80kg ye-calcium enzima, i-150kg ye-Grey Calcium, kunye ne-1 ~ 2kg ye-polyviny i-polyviny i-pollyviny i-pollyviny powder iyongezwa ngokufanelekileyo; I-powty powty powder: i-qued yesamente emhlophe ye-350kg, i-calcium enzima, i-calcium ye-100-150kg, i-gamx powder 8kg, i-fiber 3kg.

19. Nguwuphi umahluko phakathi kwe-HPMC kunye ne-MC?
-I-MC ye-methyl seluplose, yikotoni ehlaziyiweyo emva konyango lwe-Alkali, kunye ne-methane hloride njengearhente yokufunda, ngothotho lwe-ether. Ngokubanzi, inqanaba lokufakwa endaweni le-1.6 ~ 2.0, kwaye i-soltionality iyahluka ngokwamanqanaba okufaka endaweni. Yinto engeyiyo i-ionic sether
. Ngokubanzi yongeza inani elikhulu, ukulunga elincinci, i-viscosity, iqondo lokugcina amanzi eliphezulu. Phakathi kwazo, isixa songezwa kwiqondo lokugcina amanzi senempembelelo enkulu, i-viscofity kunye nenqanaba leqondo lokugcina amanzi alikho ngokulinganayo kubudlelwane. Inqanaba lokuchithwa ikakhulu lixhomekeke kwisidanga sokuguqulwa komphezulu kunye nokulunga kwesuntswana kweeselula. Kwisisele i-ether sether sether, i-methyl seluplose kunye ne-hydroxypropyl methyl izinga lokugcina amanzi liphezulu.
. Ihambelana ngokuchanekileyo nesitatshi, i-guinidine gum kunye nee-sundocals ezininzi. Ukuhlakulelwa kwenzeka xa iqondo lobushushu lifikelela kubushushu bendawo yokuhlaselwa.
(3) Ukutshintsha kobushushu kuya kuchaphazela kakubi inqanaba lokugcinwa kwamanzi kwi-methyl seluplose. Ngokubanzi, amaqondo obushushu aphezulu, okuphezulu kokugcina amanzi. Ukuba ubushushu obuphango bungaphezulu kwe-40 ℃, ukugcinwa kwamanzi kwe-methyl seseselsey kuya kuba kubi kakhulu, kuchaphazele kakhulu ulawulo lodaka.
. Apha, "Umlinganiso" ubhekisa kumandla okuhlaselwa avakalelwa kukubaluleka kwesixhobo somsebenzi kunye nodonga, oko kukuthi, ukumelana nodaka. Ipropathi yokuthambisa inkulu, ukumelana nodaka lodaka kuphakanyiswe, kwaye amandla afunwa ngabasebenzi ekwenzeni nakukho, ke impahla yokwakha ihlwempuzekile.

Kwi-Sete Ither i-Ether i-Etery, i-methyl seluplose Adherion ikwinqanaba eliphakathi. I-HPMC ye-HydroxyPOpyl Methyl Selelose, yenziwa nge-cotton ye-alkali i-oxide, i-propylene oxide kunye ne-chloromethane i-erhente yokuphendula kwaye yenziwe nge-ersulose exutywe kakhulu. Isidanga sokufaka endaweni ye-1.2 ~ 2.0. Iipropathi zayo ziyachaphazeleka yinxalenye yomxholo we-APTISS kunye nomxholo we-hydroxypropy.
. Kodwa iqondo lokuhlaselwa layo lokuhlaselwa kwamanzi ashushu liphezulu kakhulu kune-methyl seluplose. Ukunyibilika kwe-methyl sesetsulose kumanzi abandayo kuphuculwe kakhulu.
. Ubushushu buza kuchaphazela i-viscofity yayo, amaqondo obushushu ayanda, i-viscosity ihla. Nangona kunjalo, i-viscosity yeqondo lobushushu ephezulu liphantsi kune-methyl seluplose. Isisombululo sizinzile xa sigcinwe kubushushu begumbi.
. I-Caustic Soda kunye namanzi e-lime azinampembelelo ezinkulu kwiipropathi zayo, kodwa uAlkali unokukhawulezisa inqanaba layo lokuchithwa kunye nokuphucula i-viscofity yePIN. I-HydroxyPOpyl Methyl Selelose inozinzo kwiityuwa ngokubanzi, kodwa xa uxinzelelo lwesona sityibiliki liphezulu, i-viscosity ye-hydroxlypropy ye-methyl methyl isisombululo se-methyl sellise isisombululo se-methyl sellise.
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. Ezinjenge-polyvinyl utywala, isitatshi se-ether, sityale itshungama njalo njalo.
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20, ubudlelwane phakathi kwe-viscofity kunye neqondo lobushushu le-HPMC, ekufuneka ithathelwe ingqalelo kwisicelo esisebenzayo?
- Impendulo: Uhlobo lwe-HPMC lulinganayo ngobushushu, oko kukuthi, ukuba, uVenkile unyuka ngokuthoba kweqondo lobushushu. Xa sithetha ngohlobo lwemveliso, sithetha isiphumo sokulinganisa i-2% yesona sisombululo seqondo lobushushu le-20 degrees Celsius. Ukusetyenziswa okusebenzayo, kwiindawo ezinomahluko wobushushu obukhulu phakathi kwehlobo nasebusika, ingqalelo kufuneka ihlawulwe kwingcebiso yokusebenzisa i-viscofity esezantsi ebusika, elungele ngakumbi ukwakhiwa. Ngaphandle koko, xa iqondo lobushushu liphantsi, i-vickosity yeselselose iya kunyuka, xa ikhukuliseka, ivakalelwe kukuba inzima. I-viscosity ephakathi: I-75000-100000 isetyenziselwa ikakhulu isizathu: Ukugcinwa kwamanzi kakhulu: I-150000-200000 isetyenziselwa i-polystyrene ye-thelystrene i-thermal surder kunye neglasi ebuyela emngxunyeni wesidumbu. Isizathu: Ukufakwa kwe-viscosity ephezulu, udaka akulula ukulahla i-ash kunye nokuhambahamba kwesixhonyiwe, ukuphucula ulwakhiwo. Kodwa ngokubanzi, okokuqala ukugcinwa kwamanzi, okungcono ukugcinwa kwamanzi kuya kuba njalo, uninzi lweemfuyo ziqwalasele iindleko zeselula (ezingama-75,000) ukutshintsha i-villasity ye-villase (20,000-40000) ukunciphisa isixa semali.