1. Ndeipi iyo huru application ye hydroxyprupyl methylcellose (HPMC)?
Mhinduro: HpMC inozoshandiswa zvakanyanya mune zvekuvaka, marara, ceramics, ceramics, mushonga, zvinyorwa, zvinyorwa, zvekurima, zvidhori, fodya uye mamwe maindasitiri. HPMC inogona kukamurwa kuita giredhi rekuvaka, giredhi rekudya uye pharmaceucal grade zvichienderana nechinangwa. Parizvino, yakawanda yezvinhu zvigadzirwa zvemberi ndeyekuvaka giredhi. Muchikamu chekuvaka, putty poda inoshandiswa mune yakakura mari, 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 misiyano mukushandisa kwavo?
Mhinduro: HPMC inogona kukamurwa kuita kuti inyararire mhando uye inopisa-kupaza rudzi. Instant mhando zvigadzirwa zvinopararira nekukurumidza mumvura inotonhora uye nyangarika mumvura. Panguva ino, mvura haina viscosity nekuti HPMC inongoparadzirwa mumvura pasina kupaza chaiko. Anenge maminetsi maviri, iyo viscosity yemvura zvishoma nezvishoma inowedzera, kugadzira iyo yeiyo transpent viscous colloid. Kupisa-nyauka zvigadzirwa, kana wasangana nemvura inotonhora, inogona kuparadzira nekukurumidza mumvura inopisa uye ichanyangarika mumvura inopisa. Kana tembiricha ikadonha kune imwe tembiricha (yechigadzirwa chekambani yedu ndeye 65 degrees celsius), iyo viscosity zvishoma nezvishoma inoonekwa kusvikira yamuratidza viscous viscous. Iyo inopisa-nyauka mhando inogona kungoshandiswa chete mune putty poda uye dhaka. Mumvura glue uye pendi, pachave neboka phenomenon uye hazvigone kushandiswa. Iyo Instant Type ine huwandu hwakakura hwekushandisa. Inogona kushandiswa muPutty poda uye dhiri, pamwe chete nemvura glue nependi, pasina kupi kukanganisa.
3. Ndedzipi nzira dzekupaza dze hydroxyprupyl methylcellose (HPMC)?
Mhinduro: Mvura inopisa yemvura inovhuvhuta: Sezvo HPMC haina kuparadzaniswa nemvura inopisa, HPMC inogona kuparadzaniswa nemvura inopisa pane imwe nhanho, wobva wanyungudika nekukurumidza kana uchitonhora. Nzira mbiri dzakajairika dzinotsanangurwa seinotevera:
1) Isa iyo inodiwa huwandu hwemvura inopisa mumudziyo uye uzvidzise kune anenge makumi manomwe c. Iyo hydroxypropyl methylcellose yakawedzerwa zvishoma nezvishoma kusimudzira zvishoma nezvishoma, pakutanga iyo HPMC yakadzika pamusoro pemvura, uye zvishoma nezvishoma yakaumbwa slurry, iyo yakadzvanywa pasi pekumutsa.
2), wedzera 1/3 kana 2/3 yehuwandu hunodiwa hwemvura mumudziyo, uye uzvidzise kusvika 70 ° C, Durperse HPMC zvinoenderana nenzira ye1), uye gadzirira mvura inopisa slurry; Wobva wawedzera iyo yakasara huwandu hwemvura inotonhora kune mvura inopisa slurry, musanganiswa wacho wakatonhorera mushure mekukurudzira.
Powder Kusanganisa nzira: Sanganisa HPMC Powder neine huwandu hweimwe powdery zvinhu, wobva wawedzera mvura yekunyungudika panguva ino pasina kuunganidzwa, nekuti kune zvishoma hpmc mune zvese zvidiki zvidiki Poda hupfu, ichanyungudika pakarepo kana uchionana nemvura. - Upty poda uye moterar Vagadziri vari kushandisa nzira iyi. [Hydroxyprenyl methylcellose (HPMC) inoshandiswa seanoridza mhere uye yemvura yekuchengetwa mumiririri muPutty Poda. ]
4. Maitiro ekutonga mhando yehydroxypropyl methylcellose (HPMC) nyore uye intuitively?
Mhinduro: (1) Whiteness: Kunyangwe White Beyness haigoni kuona kuti HPMC iri nyore kushandisa, uye kana vamiriri vakachena vanowedzerwa panguva yekugadzira, ichakanganisa kunaka kwayo. Nekudaro, zvakawanda zvezvigadzirwa zvakanaka zvine machena machena. . Mazhinji hpmc yakagadzirwa mu hebei is 80 mesh. Iye anokoshesa basa, kazhinji kutaura, zvirinani. . Iyo yakakura kuputika kwechiedza, zviri nani, zvichiratidza kuti pane zvisingaonekwi zvidiki mazviri. . Iko kufungidzira kwevatambi vanokwanisa kazhinji kazhinji kwakanakira, uye izvo zvinorehwa nevatambi vakaipa zvakanyanya, uye izvo zvinorehwa nemhando yevatambi vanoita nani pane iyo yakatwasuka, uye mhando yechigadzirwa inotsanangurwa nezvinhu zvakawanda. . Kujeka kwakakura, kazhinji nekuti zviri mukati mehydroxyprupropropyl boka mukati mayo kumusoro, uye zviri mukati mehydroxyprupropyl boka rakakwira, kuchengetwa kwemvura kuri nani.
5. Ndeipi huwandu hwe hydroxyprupyl methylcellose (HPMC) muPutty poda?
Mhinduro: Iyo huwandu hweHPMC inoshandiswa mukushandisa zvinoshanda zvinoenderana nemamiriro ekunze, tembiricha, mhando yeiyo putty poda uye "mhando inodikanwa nevatengi". Kazhinji kutaura, pakati pe4 kg uye 5 kg. Semuenzaniso: yakawanda yeiyo putty poda muBeijing ndeye 5 kg; Vazhinji vePutty poda muGuizhou ndeye 5 kg muzhizha uye 4.5 kg munguva yechando; huwandu hwePutty muYunnan idiki, kazhinji 3 kg kusvika 4 kg, nezvimwey.
6. Ndeipi iyo yakakodzera viscosity ye hydroxyprusyl methylcellose (HPMC)?
Mhinduro: POCTY POWODE inowanzotakura 100,000 Yuan, uye izvo zvinodiwa kuti mongwe yakakwira, uye zviuru zana nemakumi mairi yuan inodiwa kuti ishandiswe nyore. Uyezve, iyo yakakosha basa reHPMC kuchengetwa kwemvura, ichiteverwa nekukora. Muchiuru chePoda, chero bedzi kuchengetwa kwemvura kwakanaka uye visikoka kwakaderera (70,000-80,80000), zvinogonekawo. Ehe, iyo yepamusoro viscosity, zvirinani kugarisana kwemvura. Kana viscosity painopfuura 100,000, iyo visikoity inokanganisa kuchengetwa kwemvura. Kwete kazhinji.
7. Ndezvipi zviratidzo zvehunyanzvi zvehunyanzvi zve hydroxyprupyl methylcellose (HPMC)?
Mhinduro: HydroxyPropyl Zvemukati uye viscosity, vazhinji vashandisi vane hanya nezviratidzo izvi zviviri. Avo vane yakakwira hydroxyprupropyl zvemukati kazhinji vane kudzokorora kwemvura kuri nani. Iyo ine yakakwira viscosity ine kudzokorora kwemvura iri nani, (kwete zvachose), uye iyo ine yepamusoro viscosity iri nani kushandiswa mumutumbi wetsiva.
8. Ndezvipi zvinhu zvikuru zvekushandisa zvehydroxyprupyl methylcellose (HPMC)?
Mhinduro: Iyo mainini midziyo yehydroxypropyl methylcellose (HPMC): Yakanatswa Cotton, methyl Chloride,
9. Ndeipi basa guru rekushandisa kweHPMC muPutty poda, uye zvinoitika nemakemanics?
Mhinduro: MuPoWy poda, HPMC inotora nhatu dzidzo dzakakora, kuchengetwa kwemvura uye kuvaka. Kukakavara: Cellulose kunogona kuiswa kuti kumisa uye kuchengeta mhinduro yunifomu kumusoro uye pasi, uye udzivise kuswedera. Kudzokorora kwemvura: Ita iyo POWDY POWOD DOWDY IYO zvishoma zvishoma, uye ubatsire iyo ash calcium yekuita pasi pezviito zvemvura. Kuvaka: Cellulose ine lubricating mhedzisiro, iyo inogona kuita iyo poro poda ive nekuvakwa kwakanaka. HPMC haibatanidzi mune chero mhedzisiro yemakemikari, asi inotora chete basa rebonde. Kuwedzera mvura kune iyo Putty poda uye kuiisa pamadziro maitiro emakemikari, nekuti zvinhu zvitsva zvinoumbwa. Kana iwe ukabvisa iyo putty poda pamadziro kubva kumadziro kubva pamadziro, uye uishandise zvakare, hazvishande nekuti zvinhu zvitsva (calcium carbonate) zvakaumbwa. ) zvakare. Zvikamu zvakakosha zveAshccium poda: Ah musanganiswa weCA (OH) 2, CAO + H2CA (OH) 2 + CACO3 ↓ + H2O ASH CALCIUM iri mumvura uye mhepo iri pasi pechiitiko cheCo2, calcium kabhoni inogadzirwa, nepo Hpmc ichingomesa mvura, ichibatsira maitiro ari nani ealcium, uye haatore basa chero ripi zvaro iro.
10. HPMC ndeye isiri-ionic cellulose ether, saka chii chisiri-ionic?
Mhinduro: Kazhinji kazhinji, kusiri-ion chinhu chisingazungunuke mumvura. Ionization inoreva maitiro ayo maEkishini akasanganiswa achipomerwa mhosva yekuparara Semuenzaniso, sodium chloride (NACL), munyu watinodya zuva rega rega, zvichidonha mumvura uye kuunganidza kubereka zvakasununguka sodium Ndiko kuti, iyo hpmc inoiswa mumvura, haizoparadzanisi kuti ichiparadzirwa
11. Ndeipi tembiricha yeiyo hydroxyropropyl methylcellose ine chekuita?
Mhinduro: Iyo tembiricha yeHPMC ine chekuita neiyo nzira yayo yezvinyorwa, iyo yakadzika iyo nzira yezvinyorwa ↓, yakakwira iyo den tembiricha g.
12. Pane chero hukama pakati pekudonha kwePutty poda neHPMC?
Mhinduro: Kurasikirwa kwePowder yePowtty yePoda inoenderana nehuwandu hwehukuru hweash, uye ine zvishoma kuita ne hpmc. Iyo yakaderera calcium yezvinyorwa zvechiratidzo calcium uye iyo isina kukodzera chiyero cheCAO uye CA (Ah) 2 muGrey calcium ichakonzera kurasikirwa kweupfu. Kana iyo ine chimwe chinhu chekuita neHPMC, zvino kana HpMC ine murombo mvura kuchengetwa, ichaitawo kurasikirwa neupfu. Nezvikonzero zvechokwadi, ndapota tarisa mubvunzo 9.
13. Ndeupi musiyano uripo pakati pechinotonhora-mvura inopisa mhando uye iyo inopisa-svutugadzike mhando yehydroxyproproproproproproprollulose mukugadzira maitiro?
Mhinduro: Iyo inotonhora mvura inokwira mhando yeHPMC iri pamusoro-yakabatwa neGlyoxal, uye inopararira nekukurumidza mumvura inotonhora, asi haina kunyungudika. Izvo zvinongopera kana visikoity ichiwedzera. Hot Melt mhando hadzike pamusoro wakabatwa neGlyoxal. Kana huwandu hweGlyoxal hwakakura, kupararira kuchave kusimuka, asi visikoka kuchawedzera zvishoma nezvishoma, uye kana huwandu hushoma, zvakapesana zvichaitika.
14. Ndekupi kunhuhwirira kwehydroxyprupyl methylcellose (HPMC)?
Mhinduro: Iyo HPMC yakagadzirwa neiyo solvent nzira inoshandisa toluene uye isopropanol se solvent. Kana iko kugeza hakuna kunaka, pachave nechimwe chinhuhwidzo.
15. Ungasarudza sei iyo yakakodzera hydroxypruppropyl methylcellose (HPMC) yezvinangwa zvakasiyana?
Mhinduro: Iko kushandiswa kwePutty poda: izvo zvinodiwa zvakaderera, uye visikoka ndeye 100,000, izvo zvakaringana. Chinhu chakakosha kuchengeta mvura tsime. Kushandiswa kweMoter: Zvakakwirira zvinodiwa, yepamusoro viscosity, 150,000 zviri nani. Kushandiswa kweGlue: Zvigadzirwa zvakangoitika nekwakakwirira viscosity zvinodiwa.
16. Ndeipi rimwe zita reHydroxyropropyl methylcellose?
Mhinduro: HydroxyPropyl methyl cellelose, Chirungu: hydroxyprusyl methyl cellever liplever: HPMC kana MHPC Alias: Hyprollose; Cellulose hydroxyprupropyl methyl ether; HyproMellose, cellulose, 2-hydroxypruppropyl methyl cellelose ether. Cellulose hydroxypronyl methyl ether hyprolose.
17. Iko kushandiswa kweHPMC muPutty poda, chii chikonzero cheBubbles mune iyo Putty poda?
Mhinduro: MuPoWy poda, HPMC inotora nhatu dzidzo dzakakora, kuchengetwa kwemvura uye kuvaka. Usatora chikamu mune chero maitiro. Zvikonzero zveBubbles: 1. Isa mvura yakawanda. 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?
Mhinduro: Inner Wall Putty Powder: Kurema Calcium 800kg, Grey Calcium 150kg (Starch Elther, Pegrun Ivhu, Penga acid, Polyacrrylimide, etc. inogona kuwedzerwa nenzira kwayo)
Extern Wall
Kutumira Nguva: Dec-13-2022