HPMC inozoshandiswa zvakanyanya mune zvekuvaka, majasi, ceramics, mushonga, zvekudya, zvinyorwa, zvekurima, zvidhori, fodya uye mamwe maindasitiri. HPMC inogona kukamurwa kuita giredhi reindasitiri, giredhi rekudya uye pharmaceucal grade zvichienderana nekushandisa.
2hydroxyprondrpropyl methylcellose yakakamurwa kuita marudzi akati wandei, uye ndedzipi misiyano iri mukushandisa kwavo?
HPMC inogona kukamurwa kuita Instant Type (Brand Zita Suffix "s") uye inopisa-nyauka mhando. Instant-mhando zvigadzirwa zvinopararira nekukurumidza mumvura inotonhora uye ichipinda mumvura. Panguva ino, mvura haina viscosity nekuti HPMC inongoparadzirwa mumvura pasina kupaza chaiko. About (inomutsa) kwemaminetsi maviri, iyo viscosity yemvura inowedzera zvishoma, kugadzira iyo yechokwadi viscous viscous colloid. Kupisa-nyauka zvigadzirwa, kana uchisangana nemvura inotonhora, inogona kuparadzira nekukurumidza mumvura inopisa uye ichanyangarika mumvura inopisa. Kana tembiricha ikadonha kune imwe tembiricha (maererano neyechi tembiricha yechigadzirwa), viscosity ichaoneka zvishoma nezvishoma kusvika yamunoratidza viscous viscous.
Ndedzipi nzira dzekupaza dze3 hydroxypruppropyl methylcellose?
1) Mhando dzese dzinogona kuwedzerwa kune iyo zvinyorwa nenzira yakaoma yekusanganisa;
2) pazvinoda kuwedzerwa zvakananga kune yakajairika tembiricha mhinduro, zviri nani kushandisa inotonhora mvura kupararira mhando, uye kazhinji inotora maminetsi gumi-90 kusvika pakuwedzera mushure mekuwedzera (STRI uye STROT)
3) Muenzaniso wakawanda unosimudzwa uye wakaparadzaniswa nemvura inopisa kutanga, saka inogona kunyimwa mushure mekuwedzera mvura inotonhora kuti itonhore uye inotonhorera;
4) Kana aglomireration uye kuputira zvichiitika panguva yekupararira, imhaka yekuti kusimudzira hakuna kukwana kana iyo yakajairika muenzaniso inowedzerwa zvakananga kumvura inotonhora. Panguva ino, inofanira kukurudzirwa nekukurumidza. the the
5) Kana mabhuru anogadzirwa panguva yekupararira, ivo vanogona kusiiwa kuti vamirire kwemaawa maviri (iyo nguva yakatarwa ichitsamwa nekukanganiswa, kumanikidza, etc., kana huwandu hwakakodzera hwemumiririri hunogona kuwedzerwa. the the
4 Maitiro ekutonga mhando yehydroxypruppropyl methylcellose nyore uye intuitively?
1
2) chidimbu: Iyo yakajeka yeHPMC inowanzove ine 80 mesh uye 100 mesh, 120 mesh ishoma, iyo yakanaka kwazvo iyo yakanaka kwazvo.
3) Kuputika kwechiedza: Pashure peHPMC inoiswa mumvura kuti iite iyo yakajeka colod coloid, tarisa kujekesa kwayo. Kukura kwechiedza chinoputika, zviri nani, zvichiratidza kuti pane vasinganyanye kuisha mazviri, uye kutururwa kweVertical vanokwanisa kazhinji. , Iyo yakatsanangurwa yakatarisana, asi hazvireve kuti mhando yeiyo Vertical Recentor iri nani pane iyo yeiyo yakatarisana neTestor, uye pane zvakawanda zvinhu kuti uone hunhu hwechigadzirwa.
4) Scravitity chaiyo: Iyo yakakura iyo chaiyo gravity, inorema zviri nani. Iyo yakakwira iyo chaiyo gravity, yakakwira iyo hydroxyprupropyl zvemukati mune chigadzirwa. Iyo yepamusoro iyo hydroxyprupropyl yezvinyorwa, zvirinani kuchengetwa kwemvura.
5 Ndeipi huwandu hwe hydroxyprupyl methylcellose muPutty poda?
Iyo huwandu hweHPMC inoshandiswa mune zvinoshanda zvinoshandiswa zvinokanganiswa nemamiriro ekunze, tembiricha, mhando yeyomunharaunda yeal calcium, iyo formula yePutty poda uye mhando inodikanwa nevatengi. Pane misiyano munzvimbo dzakasiyana, kazhinji ichitaura, iri pakati pe4-5 kg.
Ndeipi iyo yakakodzera viscosity ye6 hydroxypruppropyl methylcellose?
Kazhinji, 100,000 PERTY POWOD yakaringana, uye chinodikanwa murofu chakakwira, uye zvinoda 150,000 kuva nyore kushandisa. Uyezve, iyo yakakosha basa reHPMC kuchengetwa kwemvura, ichiteverwa nekukora. MuPutty poda, chero bedzi kuchengetwa kwemvura kwakanaka uye visikoka kwakaderera (7-8), zvinogonekawo. Ehe, iyo yepamusoro viscosity, zvirinani kugarisana kwemvura. Kana viscosity painopfuura 100,000, iyo visikoka haina mhedzisiro yekuchengeta mvura. hombe.
7 Ndedzipi zviratidzo zvakakosha zvehunyanzvi zve hydroxypruppropyl methylcellose?
Hydroxyprupropyl zvemukati
Methyl Zvemukati
viscosity
Ash
Kurasikirwa pakuoma
8 Ndezvipi zvinhu zvekushandisa zvakashata zve hydroxypruppropyl methylcellose?
Iyo main midziyo yeHPMC: yakanatswa machira, methyl chloride, profylone oxide, zvimwe zvinhu zvisina kugadzirwa, caustic soda, acid tluene.
9 Ndeipi basa guru rekushandiswa kwehydroxyprupyl methylcellose muPutty poda, uye zvinoitika nemakemicy?
Pakati peiyo poro poda hupfu, inotamba nhare nhatu dzekuremedza, kudzokorora kwemvura uye kuvaka. Kukakavara, cellulose kunogona kurira kumisa, chengetedza 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.
10 hydroxypruppropyl methylcellose ndeye isiri-ionic cellulose ether, saka isiri-ionic?
MuMitemo yaLayman, inert zvinhu hazvipindirani mumakemikari maitiro.
CMC (CarboxyMethyl Cellelose) ndeye cationic cellulose, saka ichashanduka kuva bani curd kana ichizosangana neAsh calcium.
11 Ndeipi tembiricha yeiyo hydroxyropropyl methylcellose ine chekuita?
Iyo tembiricha yeHPMC ine chekuita neiyo nzira yayo yezvinyorwa, iyo yakadzika iyo nzira yezvinyorwa, yakakwira tembiricha.
12 Pane chero hukama pakati pekudonha kwe putty poda uye hydroxypruppropyl methylesellose?
Kune hukama! ! ! Iko kuririviri kwemvura kuchengetedza kweHPMC, iyo ichaita kurasikirwa kweupfu.
13 Ndeupi musiyano uripo pakati pemvura inotonhora mvura uye inopisa shoma mhando dze hydroxyprupylpropropyl methylcellose mukugadzira maitiro?
Mvura inotonhora mvura inokanda 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 Chii chinwiwa che hydroxypruppropyl methylcellose?
Iyo HPMC yakagadzirwa neiyo solvent nzira inoshandisa toluene uye isopropanol se solvent. Kana iko kugeza hakuna kunaka, pachave nechimwe chinhuhwidzo. (Kupora kwerarorization ndiyo yakakosha maitiro ekunhuhwirira)
15 Kushandisa Kwakasiyana, Ungasarudza sei iyo hydroxyropropyl methylcellose?
Putty poda: inoda kuchengetedza kwemvura yakakwira, kusununguka kwakanaka
Yakajairwa Cement-based Dorar: inoda kuchengetwa kwakakwirira kwemvura, kupisa kwakanyanya kudzikisira, uye pakarepo viscosity (
Kushandiswa kwekuvaka Glue: Zvigadzirwa zvakangoitika nekwakakwirira viscosity.
Gypsum Motar: Kukwirisa Kwemvura Yakakwira, Pakati uye Yakadzika Viscosity, Instant viscosity kuwedzera
Chii chinonzi alias of 16 hydroxyprupropyl methylcellose?
Yakatumirwa seHPMC kana MHPC Alias HyproMelose, Cellulose HydroxyPropropyl Ether.
17 Iko kushandiswa kwehydroxyprishpropyl methylcellose muPutty poda, chii chikonzero cheMhepo Bubbles mune iyo Putty poda?
MuPoWy poda, Hpmc inotora matanho matatu ekuremedza, kuchengetwa kwemvura uye kuvaka. Zvikonzero zveBubbles nderwe:
(1) mvura yakawanda yakawedzerwa.
.
18 Ndeupi musiyano uripo pakati pehydroxypropyl methylcellose uye mc:
MC Kazhinji, iyo degree rekutsiva ndeye 1.6-2.0, uye iyo solubility inosiyana nemadhigirii akasiyana ekutsiva. Zvakasiyana, ndezvevasina-ionic cellulose ether.
. Kazhinji, kana huwandu hwehuwandu hwakakura, hushoma hushoma, uye visikoka yakakura, iyo mwero wekuchengetwa kwemvura wakakwira. Pakati pavo, huwandu hwekuwedzera hune simba rakakura pane huwandu hwemvura hwevanhu. Iyo viscosity haina kuenzana kune iyo yekuchengetedza mvura. Iyo yekunyoroveswa chiyero inonyanya kuenderana nechiso che cellulose zvimedu. Degree rekushandurwa uye tangi rakaderera. Pakati peiyo metherulose methelose erinculose uye methyl cellulose uye hydroxyprusll
(2. Mhinduro kwayo yemvura yakagadzikana kwazvo mune huwandu hwePH = 3-12. Iyo ine kuwirirana kwakanaka nesrarch, nezvimwe uye akawanda surfactian. Kana tembiricha kana iyo denderedzwa tembiricha isati yasvika, glation ichaitika.
. Kazhinji, kukwidziridzwa kwekudziya, zvakanyanyisa kutarisirwa kwemvura. Kana tembiricha inodarika inopfuura makumi mana, kuchengetwa kwemvura methyl cellelose kuchave kuderedzwa zvakanyanya, uko kuchakanganisa zvakanyanya kuvakwa kwemutya.
. Kunamatira pano kunoreva kushushikana kwakanzwika pakati peiyo mushandi weMushandi weMushandi uye substate, ndiko kuti, iyo Shear Ristance yerudzi. Kunamatira kwakakwira, kurwisa Shefu kune hombe kwakakura, uye simba rinodiwa nevashandi vacho vari mukati mekushandiswa zvakare rakakura, uye kuvakwa kwemutyairi murombo.
Kutumira Nguva: Kukadzi-21-2025