1. Ndeipi chinangwa chikuru che hydroxypropyl methylcellose (HPMC)?
- HPMC inogona kukamurwa mu: Giredhi rekuvaka, giredhi rekudya uye giredhi rechiratidzo maererano nechinangwa. Parizvino, yakawanda yezvinhu zvigadzirwa zvemberi ndeyekuvaka giredhi. Mugiredhi rekuvaka, huwandu hweiyo putty poda yakakura kwazvo, inenge 90% inoshandiswa kune putty poda, uye kuzorora kunoshandiswa kune simende dhiri uye glue.
2. Kune akati wandei marudzi e hydroxypropyl methylcellose (HPMC), uye chii musiyano mukushandisa kwavo?
-Vaneswer: HPMC inogona kukonzereswa mune instant mhando uye inopisa-nyauka mhando. Instant-mhando zvigadzirwa zvinopararira nekukurumidza mumvura inotonhora uye ichipinda mumvura. Panguva ino, iyo mvura haina viscosity, nekuti HPMC inongoparadzirwa mumvura uye haina kunyungudika chaiko. Mushure memaminitsi maviri, iyo viscosity yemvura zvishoma nezvishoma yakawedzera, inogadzira iyo yakajeka viscous colloid. Zvigadzirwa zvinopisa-zvinopera, kana uchisangana nemvura inotonhora, inogona kukurumidza kuparadzirwa mumvura inopisa uye nekunyangarika mumvura inopisa. Kana tembiricha ikadonha kune imwe tembiricha, iyo viscosity zvishoma nezvishoma inoonekwa kusvika kune yakajeka viscous colloid inoumbwa. Iyo inopisa-nyauka mhando inogona kungoshandiswa chete mune putty poda uye dhaka. Mumvura glue uye pendi, inobvisa phenomenon ichaitika uye haigone kushandiswa. Iyo Instant Type ine huwandu hwakakura hwekushandisa. Inogona kushandiswa muPutty poda uye dhaka, pamwe chete mumvura glue uye pendi, pasina kupokana.
3. Ndedzipi nzira dzekupaza dze hydroxyprupyl methylcellose (HPMC)?
- Vanopisa Mvura Dissolution Nzira: Sezvo HPMC haina kunyungudutswa mumvura inopisa, HPMC inogona kuparadzaniswa mumvura inopisa pane imwe nhanho, uye ndokukurumidza kunyungudutswa kana ichinge yanyungudika kana ichinge yadzikira. Nzira mbiri dzakajairika dzinotsanangurwa seinotevera:
1) Isa iyo inodiwa huwandu hwemvura inopisa mumudziyo uye uzvidzise kune anenge makumi manomwe c. Iyo hydroxyprupyl methylcellose yakawedzerwa zvishoma nezvishoma nekukurudzira zvishoma nezvishoma, pakutanga iyo HPMC yakadzika pamusoro pemvura, uye zvishoma nezvishoma yakaumbwa slurry, iyo yakatonhorera nekukurudzira.
2), wedzera 1/3 kana 2/3 yehuwandu hunodiwa hwemvura mumudziyo, uye uzvidzise kusvika 70 ° C, maererano nenzira ye1), Durperse HpMC, gadzirira mvura inopisa slurry; Wobva wawedzera iyo yakasara huwandu hwemvura inotonhora kumvura inopisa mune iyo slurry, musanganiswa wacho wakatonhorera mushure mekukurudzira.
Powder kusanganisa nzira: Sanganisa HPMC Powder ine huwandu hwakawanda hweimwe podaly zvinhu, wobva wawedzera mvura yekunyungudika panguva ino pasina kuunganidza pamwe chete, nekuti kune chete hpmc diki muzvikamu zvidiki diki. Iyo hupfu ichanyungudika pakarepo mukubatana nemvura. - Iyi nzira inoshandiswa nePutty poda uye vagadziri vemota. [Hydroxyprenyl methylcellose (HPMC) inoshandiswa seanoshandiswa seanoti uye mvura-yekuchengetedza mumiririri mune putty poda. ]
4. Maitiro ekutonga mhando yehydroxypropyl methylcellose (HPMC) nyore uye intuitively?
- " Nekudaro, zvakawanda zvezvigadzirwa zvakanaka zvine machena machena. . Yakawanda yeHPMC yakagadzirwa mu hebei is 80 mesh. Iye anokakavara, zviri nani. . Iyo yepamusoro iyo inotapurirana, zviri nani, zvichiratidza kuti pane zvisinganyanye kusanzwisisika zvinhu mariri. Iko kubvumidzwa kweiyo Vertical Recort Kazhinji, uye iyo inotsanangurwa inowedzera, asi haigone kutaurwa kuti mhando yemutambi wechiitiko iri nani pane iyo yekutsauka, uye pane zvinhu zvakawanda zvinoona maitiro echigadzirwa. . Simba renyama rakakura, kazhinji nekuti hydroxyprupropiropropyari mukati mayo yakakwira, uye iyo hydroxyprupropropyl yezviri kumusoro, kuchengetwa kwemvura kuri nani.
5. Iyo huwandu hwe hydroxypropyl methylcellose (HPMC) muPutty poda?
- Vanowedzera: Iyo huwandu hweHPMC inoshandiswa mukushandisa zvinoshanda zvichienderana nemamiriro ekunze, tembiricha yemhando yemhando, iyo formula yePutty poda uye "mhando inodiwa nevatengi". Kazhinji, iri pakati pe4 kg uye 5 kg. Semuenzaniso, mazhinji eiyo putty poda muBeijing ndeye 5 kg; Vazhinji vePutty poda muGuizhou ndeye 5 kg muzhizha uye 4.5 kg munguva yechando;
6. Ndeipi iyo yakakodzera viscosity ye hydroxyprusyl methylcellose (HPMC)?
- Vanotya: Pocty poda kazhinji inowanzoita 100,000 Yuan, uye duri rinonyanya kudiwa, uye zviri nyore kushandisa pana 150,000 Yuan. Uyezve, iyo yakakosha basa reHPMC ndeyekuchengeta mvura, ichiteverwa nekukora. MuPutty poda, chero bedzi kuchengetwa kwemvura kwakanaka uye visikoka kwakaderera (70,000-80,80000), zvinogonekawo. Ehe, visikoka yakakwira, uye kuchengetedza kwemvura kuri nani. Kana viscosity painopfuura 100,000, mhedzisiro ye viscosity pakuchengetwa kwemvura haina zvakawanda.
7. Ndezvipi zviratidzo zvehunyanzvi zvehunyanzvi zve hydroxyprupyl methylcellose (HPMC)?
- Vanogadzira: Hydroxyprusyl Zvemukati uye viscosity, vazhinji vashandisi vane hanya nezviratidzo izvi zviviri. Iyo yepamusoro iyo hydroxyprupropyl yezvinyorwa, zvirinani kuchengetwa kwemvura. Yakakwira viscossity, kuchengetwa kwemvura, pane zvakakwana (pane mhedziso) zviri nani, uye yakakwira viscosity, kushandiswa zviri nani mumutumbi wetsiva.
8. Ndezvipi zvinhu zvikuru zvekushandisa zvehydroxyprupyl methylcellose (HPMC)?
- A: A: Iyo mainini midziyo yehydroxypropyl methylcellose (HPMC): Yakanatswa Cotton, Zvimwe Zvinoshandiswa Oxide, Zvimwe Zvishandiso zvinosanganisira Flake Alkali, Acid, Toluene, isopropanol, etc.
9. Ndeipi basa guru reHPMC mukushandiswa kwePutty poda, uye pane chero kemistry?
- Vanswer: HPMC ine zvikamu zvitatu zvekukora, kudzokorora kwemvura uye kuvakwa muPutty poda. Kukakavara: Cellulose kunogona kuitwa kuti umise, chengetedza iyo yekugadzirisa yunifomu uye isingachinjiki, uye kuramba sagging. Kuchengeta kwemvura: Ita iyo POWDY POWDY yakaoma zvishoma nezvishoma, uye ubatsire zvakaitwa neAsh calcium pasi pechiitiko chemvura. Kuvaka: Cellulose ine mwero unogadzirisa, izvo zvinogona kuita kuti ibwe rekutya riwedzere kushanda zvakanaka. HPMC haitore chikamu mune chero maitiro emakemikari uye anongoita basa rebonde. Kuwedzera mvura kune iyo putty poda uye kuiisa pamadziro maitiro emakemikari. Nekuda kwekuumbwa kwezvinhu zvitsva, tora iyo poro poda pamadziro kubva pamadziro, ichikuya muupfu, uye uishandise zvakare. Izvo hazvizoshande, nekuti zvinhu zvitsva (calcium carbonate) zvakaumbwa. ) kumusoro. Izvo zvinhu zvikuru zveAsh calcium poda: Ah positi yeCA (OH) 2, CACE CACECATION inogadzirwa, neHPMC chete inochengetedza mvura uye inobatsira iri nani kuita ash Calcium, uye haitore chikamu mune chero maitiro pachawo.
10. HPMC isiri-ionic cellulose ether, saka isiri-ionic?
- Mhinduro: MuMitemo yaLayman, isingazivikanwe zvinhu zvisinga ifunge mumvura. Ionization inoreva maitiro ayo emagetsi anoparadzaniswa mune yakasununguka-inofamba yakaiswa pachena ion mune chaiyo solvent (senge mvura, doro). Semuenzaniso, sodium chloride (NACL), munyu wodyiwa mazuva ese, zvinopaza mumvura uye kusunganidzwa kuti ubudise zvakasununguka sodium Ndokunge, hpmc ichiiswa mumvura, hazvibvisire kupururirwa mhosva, asi zviripo muchimiro chemamorekuru.
11. Ndeipi tembiricha yeiyo hydroxyropropyl methylcellose ine chekuita?
A: Tembiricha yeGel yeHPMC ine chekuita neiyo nzira yayo yezvinyorwa, iyo yakaderera iyo nzira yezvinyorwa ↓, yakakwira iyo dens tembiricha ↑.
12. Iyo poda inodonhedza poda poda ine chero chekuita neHPMC?
- Vanodzikisira: Iyo poda yekudonha yePutty poda inonyanya kuenderana nehutsinye yeAsh calcium, uye ine zvishoma kuita neHPMC. Iyo yakadzika calcium izere yeAsh calcium uye iyo isina kukodzera ratio yeCAO uye CA (Ah) 2 mune ash calcium ichakonzera poda kudonha. Kana ine chimwe chinhu chekuita neHPMC, ipapo murombo mvura yekuchengetwa kweHPMC ichaitawo kudonhedza poda. Nezvikonzero chaizvo, ndapota tarisa mubvunzo 9.
13. Ndeupi musiyano uripo pakati pemvura inotonhora yemvura uye iyo inopisa soluble mhando yehydroxypruproproproproproplulose mukugadzira?
- Vanoseka: iyo inotonhora mvura inokanda mhando yeHPMC iri pamusoro-ibatwa neGlyoxal, uye inokurumidza kuparadzirwa mumvura inotonhora, asi haina kunyungudutswa. Kana viscosity ichisimuka, inopera. Iyo inopisa yekuungudza mhando haisi nzvimbo inobatwa nejlyoxal. Kana huwandu hweGlyoxal hukuru, kupararira kuchave kusimuka, asi visikoka kuchawedzera zvishoma nezvishoma, uye zvakapesana zvichave kana huwandu hweGlyoxal idiki.
14. Chii chinonhuwira che hydroxyprupyl methylcellose (HPMC)?
- vanogadzira: Iyo HPMC yakagadzirwa neiyo solvent nzira inoshandisa toluene uye isopropanol se solvent. Kana iko kugeza hakuna kunaka, pachave nekumwe kuravira kwakasara.
15. Ungasarudza sei iyo yakakodzera hydroxypropropyl methylcellose (HPMC) yezvinangwa zvakasiyana?
- Vanoshanda Kushandiswa kweMoter: Zvakakwirira zvinodiwa, yepamusoro viscosity, 150,000 zviri nani. Kushandiswa kweGlue: Inoda pakarepo chigadzirwa, yakakwira viscosity.
16. Chii chinonzi alias ye hydroxypruppropyl methylcellose?
- Vanyengeri: HydroxyPropyl methyl Cellelose, Hydroxyprusyl methyl cellever Litrever: HPMC kana MHPC Alias: Hyplomppolose; Cellulose hydroxyprupropyl methyl ether; HyproMellose, cellulose, 2-hydroxyprishlmethyl cellelose ether. Cellulose hydroxypronyl methyl ether hyprolose.
17. Iko kushandiswa kweHPMC muPutty poda, chii chikonzero cheBubbles muPutty poda?
- Vanswer: HPMC ine zvikamu zvitatu zvekukora, kudzokorora kwemvura uye kuvakwa muPutty poda. Kwete kubatanidzwa mune chero maitiro. Zvikonzero zveBubbles: 1. Mvura yakawanda yakaiswa. 2. Iyo yepazasi denderedzwa haina kuoma, ingo scrape imwe denderedzwa pamusoro, uye zviri nyore ku foam.
18. Ndeipi nzira yeiyo putty poda kune zvemukati uye kunze kwemadziro?
- Vanodzikisira Wemadziro Putty Powder: Kurema Calcium 800kg, ash Zalcium 150kg (Starch Elther
Expontal Wall
19. Ndeupi musiyano uripo pakati peHPMC uye MC?
A: Mc Kazhinji, iyo degree rekutsiva ndeye 1.6 ~ 2.0, uye iyo solubility yakasiyana nemadhigirii akasiyana ekutsiva. Ndezvekuti zvisiri-ionic cellulose ether.
. Kazhinji, kana huwandu hwekuwedzera hwakakura, hushoma hushoma, uye visikoka yakakura, iyo mwero wekuchengetedza mvura wakakwira. Pakati pavo, huwandu hwekuwedzera hune simba rakakura pane imwe nguva yekuchengetedza mvura, uye mwero weViscosity haina kuenzana kusvika padanho rekuchengetwa kwemvura. Iyo yekunyungudika chiyero inonyanya kuenderana neyero yekugadziridzwa kwepasi kweiyo cellulose zvimedu uye zvakajeka zvezvikamu. Pakati peiyo metherulose methelose erinculose uye methyl cellulose uye hydroxyprusll
(2. Iyo ine kuwirirana kwakanaka ne starch, guar gum, nezvimwewo uye vazhinji surfachan. Kana tembiricha ichisvika tembiricha yegungwa, chiitiko chegwenzi chinoitika.
. Kazhinji, kukwirira kwakanyanya, kwakaipisisa kuchengetwa kwemvura. Kana tembiricha inovhuvhuta 40 ° C, kuchengetwa kwemvura methyl cellulose kuchave kwakaipisisa, uko kuchakanganisa zvakanyanya kushanda kwemutya.
. "Kunamatira" pano kunoreva kuti kushamwaridzana kwakanzwa pakati peiyo mushandi wechisimba mudziyo uye substrate, kureva rwiyo rwehasha. Kudonha kwakakura, kupokana naSheura kwakakura kwakakura, uye simba rinodiwa nevashandi vacho vari mukushandiswa kwakakura zvakare, uye kuvakwa kwemutya kune murombo. MetHylcellose Adernon iri pane imwe nhanho ine mwero mu cellulose ether zvigadzirwa.
HPMC ndeye hydroxyprEpyl methyl cellelose, iyo isiri-ionic cellalose yakagadzirirwa neyesaiti yekusagadziriswa yekotoni, uchishandisa profyl chloride selthyl chloride selthyl Iyo degree rekutsiva kazhinji 1.2 kusvika 2.0. Zvivakwa zvayo zvinosiyana zvichienderana nehuwandu hwezvemukati zvemukati uye hydroxypruppropyl zvemukati.
(1. Asi tembiricha yayo yegungwa mumvura inopisa yakakwirira zvakanyanya kupfuura iyo ye methyl cellulose. Kupararira kwemvura inotonhora kunovandudzwa zvakare kwakaenzaniswa nemethyl cellulose.
(2. Caustic soda uye lime mvura ine zvishoma kushanda pane zvayo kuita, asi Alkali inogona kukurumidza kukurumidza kupaza uye kuwedzera viscosity. Hydroxyprupyl methylcellose yakagadzikana kune zvakajairwa nemaronda, asi kana kusungwa kweSalm Solution kwakakwira, iyo visikopo yeiyo hydroxyprosyl mhinduro inowanzowedzera kuwedzera.
. Senge polyvinyl doro, starch ether, miriwo gamu, nezvimwe.
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20. Chii chinofanira kutariswa mukushandisa zvinoshanda zvehukama pakati pevisikopo uye tembiricha yeHPMC?
- Vanoswer: Iyo viscosity yeHPMC iri kukosha kune tembiricha, ndiko kuti, visikoka inowedzera sezvo tembiricha inoderera. Isu tinowanzo tarisa kune zvevatenzi vechigadzirwa, icho chinoreva mhedzisiro yemhedzisiro ye2% mhinduro yemvura pane tembiricha yemadhigiri maviri celsius.
Mune zvinoshanda zvinoshanda, munzvimbo dzine mutsauko wakakura wekupisa pakati pezhizha uye chando, zvinofanirwa kucherechedzwa kuti zvinokurudzirwa kuti ushandise viscosity yakaderera munguva yechando, iyo inokodzera kuvaka. Zvikasadaro, kana tembiricha yakaderera, iwo iwo makomputa emutauro uchawedzera, uye kana bhatiri racho rakatsvuka, ruoko rucharema.
Pakati pevisimusi: 75000-100000 inonyanya kushandiswa kune putty
Chikonzero: Kuchengeta kwakanaka kwemvura
Yakakwira viscosity: 150000-200000 inonyanya kushandiswa kwePolystyrene Partle Thermal Insulation Mortar Glue Powder uye Yakavhunika Microbead Fermal Insulation Motar.
Chikonzero: Yakakwira viscosity, duri harisi nyore kudonha, SAG, uye kuvandudza kuvaka.
Asi kazhinji, yakakwira viscosity, zvirinani kuchengetwa kwemvura. Naizvozvo, vazhinji vakaoma mafekitori vanofunga nezve mutengo uye kutsiva iyo yepakati uye yakaderera viscosity Cellulose (20000-0000) neVepakati Viscosity Cellulose Cellulose (75000-100000) kuti uderedze huwandu hwekuwedzera. .
Post Nguva: Kukadzi-20-2025