Maminitsi gumi ekudzidza zvakawanda nezve hydroxyprusyl methylcellose ether

1, Ndeipi iyo huru kushandiswa kwehydroxypropyl methyl cellulose (HPMC)?
HPMC inoshandiswa zvakanyanya muzvivakwa zvekuvaka, marara, majasi, ceramics, mushonga, chikafu, zvinyorwa, zvekurima, zvidhori, fodya uye mamwe maindasitiri. HPMC inogona kukamurwa mu: Giredhi rekuvaka, giredhi rekudya uye yekurapa giredhi nekushandisa. Parizvino, mazhinji egiredhi rekuvaka remumba, mugwaro rekuvaka, putty poda dosi rakakura, anenge 90% inoshandiswa kugadzira poda poda

2, HYDROXYPROPYL MetHyl Cellelose (HPMC) yakakamurwa kuita akati wandei, chii musiyano mukushandisa kwayo?
HPMC inogona kukamurwa kuita kuti isimbe uye inopisa mhinduro, nemvura inopisa, mumvura inotonhora yakakurumidza kupararira, panguva ino mvura isina kuvhunika, nekuti HPMC ichangoparadzirwa mumvura, hapana kupererwa chaiko. Anenge maminetsi maviri, iyo viscosity yemvura inowedzera zvishoma nezvishoma, ichigadzira iyo yakajeka viscous colloid. Mvura inopisa dzechirungu, mumvura inotonhora, inogona kukurumidza kuparadzirwa mumvura inopisa, nyangarika mumvura inopisa, apo tembiricha inowira kune imwe tembiricha, viscosity zvishoma nezvishoma inoonekwa, kusvika pakuumbwa kweiyo turniparest viscous colloid. Mhinduro inopisa inogona kushandiswa chete mune putty poda uye dhaka, mumvura glue nependi, pachave neboka reboka, hazvigone kushandiswa. Instant Solution Model, renje rekushandisa ndeye mashoma jira, mukubikwa nehombodo yemwana uye mucheche, uye mumvura glue uye kuunganidza, zvese zvinogona kushandisa, pasina kukanganisa uku.

3, hydroxyprupyl methyl cellelose (HPMC) nzira dzekushandura dzive neiyo?
- A: Mvura inopisa yekukanganisa Zvishoma nezvishoma Wedzera hydroxyprusyl methylcellose unononoka kusimudzira, Hpmc yakatanga kuyerera pamusoro pemvura, uyezve zvishoma nezvishoma gadzira slurry, pasi pekutsausa kutonhora. 2), wedzera huwandu hunodiwa hwe1/3 kana 2/3 mvura mumudziyo, uye kupisa kusvika 70 ℃, maererano nenzira ye1), HPMC kupararira, kugadzirira kwemvura inopisa slurry; Wobva wawedzera iyo yakasara huwandu hwemvura inotonhora kune iyo inopisa slurry, smit uye inotonhorera musanganiswa. Powder inosanganisa nzira: HPMC poda uye nhamba huru yezvimwe zvinhu zvePowders, zvakanyatsosanganiswa nemvura, nekuti imwe neimwe kona diki, chete hpmc poda, mvura ingangoita nekukurumidza. - Putty poda uye motert yekugadzira mabhizinesi ari kushandisa iyi nzira. HydroxyPropyl methyl Cellel Cellelose (HPMC) inoshandiswa seyekuita mumiririri uye mvura ichengetera mumiririri muPutty Poda dhiri.

4, yakapusa sei uye intuitive yekuziva mhando ye hydroxyprupyl methyl cellulose (HPMC)?
- Mhinduro: (1) Whiteeness: Kunyangwe White Bey haisingaone kana HPMC yakanaka yekushandisa, uye kana ichiwedzerwa mukugadzirwa kwekugadzira machena mumubatanidzwa, ichakanganisa kunaka kwayo. Nekudaro, zvigadzirwa zvakanaka zvinonyanya kuchena. . (3) Transmittance: Iyo hydroxyprEpyl methyl celler Iko kufungidzira kweiyo Vertical Recorst Kwakanaka, iyo yakatwasuka inowedzera, asi isingakwanise kuratidza kuti mhando yechigadzirwa chekusangana chiri nani pane iyo yekugadzira yakatarisana, mhando yechigadzirwa inotsanangurwa nezvinhu zvakawanda. . Pane kukosha, kazhinji nekuti zviri mukati mehydroxyprupyl, hydroxypruppropyl zvemukati zvakakwira, saka kuchengetwa kwemvura kuri nani.

5, hydroxyprupyl methyl cellelose (HPMC) muhuwandu hwePutty poda?
- Mhinduro: HPMC mukushandisa chaiko kweiyo dosage, nenzvimbo yemamiriro ekunze, tembiricha, yemunharaunda calcium gadziriso, putty poda formula uye "zvinodiwa nevatengi zvemhando", uye pane zvakasiyana. Kazhinji kutaura, Mvura - Inodzivirira Putty Dosage mu4 Kg - 5 KG pakati. Semuenzaniso: Beijing putty poda, kazhinji isa 5 kg; MuGuizhou, mazhinji acho ari mashanu kg muzhizha uye 4.5 kg munguva yechando. Yunnan's huwandu idiki, kazhinji 3 kg -4 kg uye zvichingodaro. Uye HPMC Dosage muna 821 putty kazhinji mune 2 ~ 3 kg.

6, hydroxyprupyl methyl cellelose (HPMC) sei viscosity yakakodzera?
- Mhinduro: BUDA NEMUKADZI POWDER General 100,000 OK, zvinodiwa muMoter ndechimwe murefu Uyezve, iyo yakakosha basa reHPMC kuchengetwa kwemvura, ichiteverwa nekukora. MuPutty poda, chero bedzi kuchichengetwa kwemvura, kukwikwidza kwakaderera (ma1980 zviuru), chichava chiitiko chevhu zvakakura, apo visikoka vanopfuura zviuru zana, visikoka havana simba pakuchengeta kwemvura.

7, hydroxyprupyl methyl cellelose (HPMC) Ndezvipi zviratidzo zvehunyanzvi?
A: Hydroxypruppropyl Zvemukati uye viscosity, ndidzo dzinotarisirwa nevashandisi zvakanyanya. Hydroxyprupropyl yezvinyorwa zvakakwirira, kuchengetwa kwemvura kuri nani kuri nani. Viscosity, kuchengetwa kwemvura, asi isina mhedziso) iri zvakare iri nani, uye viscosity, mumutumbi wechidimbu zvirinani shandisa vamwe.

8, hydroxyprupyl methyl cellelose (HPMC) iyo mainini main zvekushandisa ndizvo?
- Mhinduro: HydroxyPropyl methyl Cellelose (HPMC) yeCotton Yakatwasuka: Zvimwe Zvinyorwa zveChomethese, propyt

9, HPMC mukushandiswa kwePutty poda, chii chikuru chinzvimbo, kunyangwe kemistry?
HPMC mune putty poda, kurerutsa, kudzoreredza mvura nekuvakwa kwemabasa matatu. Kukakavara: Cellulose kunogona kurwiswa kuti utambe kumiswa, kuitira kuti mhinduro dzirambe yunifomu kumusoro uye pasi ibasa rimwe chete, anti kuyerera kurembera. Kuchengeta kwemvura: Gadzira POWDY POWDY kuoma zvishoma nezvishoma, auxiliary ash calcium maitiro pasi pezviito zvemvura. Kuvaka: Cellulose kune lubricating mhedzisiro, kunogona kuita kuti purode itty ine kunaka kwekuvaka. HPMC haipindiri mune chero mhedzisiro yemakemikari, anongoita basa rebonde. Putty poda yakawedzera mvura, pamadziro, nekuti pane chizvarwa chezvinyorwa zvitsva, pasi pese pamadziro, uyezve zvinoshandiswa, hazvichazovhara, Izvo Zvikuru zveGrey Calcium Pokwange: CA (OH) 2, CACE CALCION CACENATION, CA (HPMC Kuchengetwa Kwemvura Yemvura, Auxialary Calcium ASH ELLELE maitiro, ayo haana kutora chikamu mune chero maitiro.

10, HPMC isiri-ionic cellulose ether, saka chii chisiri-ionic?
A: Kazhinji kutaura, noniticsic chinhu mumvura isinga iion. Ionization ndiyo nzira iyo iyo leadrolyte inoparadzaniswa mukufambisa pachena yakaiswa pachena ion mune chaiyo solies, yakadai semvura kana doro. Semuenzaniso, sodium chloride (NACL), munyu watinodya mumvura, uye nemvura uye kusunganidzwa kuti ibudise sodium yakasununguka ioni. Mune mamwe mazwi, HpMC mumvura haabudise akaparadzirwa kuvepi, asi iripo semamorekuru.

11, hydroxypruppropyl methylcellose gel tembiricha uye chii chinoenderana?
- Mhinduro: Iyo Gel tembiricha yeHPMC ine chekuita neiyo nzira yayo yezvinyorwa. Iyo yakaderera iyo nzira yezvinyorwa, yakakwira iyo genel tembiricha.

12. Pane chero hukama pakati pePutty poda neHPMC?
- Mhinduro: Putty Powder Powder uye mhando yeCalcium ine hukama hukuru, uye hpmc haina hukama hwakawanda. Iyo yakaderera calcium yezvinyorwa zvecalcium uye chikamu cheCAO, CA (OH) 2 muCalcium Ash haina kukodzera, ichaita kuti powder kudonhedza. Kana ine chimwe chinhu chekuita neHPMC, ipapo kuchengetwa kwemvura kweHPMC kwakashata, kuchaitawo kudonha kweupfu. Zvikonzero zvakananga, ndapota ona mubvunzo 9

13, hydroxyprupyl methylcellose inotonhora mvura svutugadzike mhando uye inopisa soluble mhando mukugadzira maitiro, mutsauko chii?
- A: HPMC inotonhora mvura svutugadzike mushure mekurapwa kweGlyoxal, inoiswa mumvura inotonhora yakakurumidza kupararira, asi isina kunyungudutswa, viscosity kumusoro, inonyungudika. Iyo yekupisa-soluble mhando yakanga isiri pamusoro yakabatwa nejlyoxal. Vhoriyamu yeGlyoxal yakakura, kupararira kuri kutsanya, asi visikoka kunononoka, vhoriyamu idiki, pane kudaro.

14, hydroxyprupyl methyl cellelose (HPMC) ine kunhuhwirira kwezvinhu zviri kuitika?
- Mhinduro: HPMC yakagadzirwa neiyo Solvent nzira yakagadzirwa neToluene uye isopropyl doro se solvent. Kana iko kugeza hakuna kunaka, pachave nekumwe kuravira kwakasara.

15, zvinoshandiswa zvakasiyana, sei kusarudza iyo hydroxypropropyl methyl cellulose (HPMC)?
- Mhinduro: Shanduro yePutty Powder: Chinhu chinodiwa chakaderera, iyo viscosity ndeye zviuru zana, zvakanaka, chinhu chakakosha ndechekuchengeta mvura iri nani. Kushandiswa kweMutungamiriri: Chinhu chinodiwa chakakwira, chinodiwa chekisimusi chakakwirira, zviuru zana nemakumi mashanu zvinofanirwa kunge zviri nani. Kushandiswa kweGlue: Unoda zvigadzirwa zvekunze, yakakwira viscosity.

16, hydroxypruppropyl methylcellose chii chinonzi alias?
A: HydroxyPropyl methyl cellelose, Chirungu: Hydroxyprusyl Methyl Cellever: HPMC kana MHPC Alias: HydroxyPropyl Metherose; Cellulose hydroxyprupropyl methyl ether; Cellulose hyprobollose, 2-hydroxypruppropyl methyl cellelose ether. Cellulose hydroxypronyl methyl ether hyprolose.

17, HPMC mukushandiswa kwePutty poda, putty powder bubble chikonzero nei?
HPMC mune putty poda, kurerutsa, kudzoreredza mvura nekuvakwa kwemabasa matatu. Kwete kutora chikamu mune chero maitiro. Chikonzero cheBubbles: 1, mvura yakaisa zvakanyanya. 2, iyo pasi haina kuoma, pamusoro uye yakadzvanya layer, zvakare nyore kune bubble.

18. Putty powder formula yemukati uye ekunze madziro?
- Mhinduro: Mvura-Inodzivirira Putty Powder yeMukati Murenyu: 750 ~ 850kg yeGrey Calcium, 4 ~ Exterior Wall Putty Powder: White cement 30kg, inorema calcium 500-550kg, grey calcium 100-150kg, latex poda 8-10kg, cellx

19. Ndeupi musiyano uripo pakati peHPMC uye MC?
- Mc for methyl cellelose, ndiyo machira akanatswa mushure mekurapwa kweAlkali. Kazhinji, iyo degree rekutsiva ndeye 1.6 ~ 2.0, uye iyo solubility inosiyana neiyo degree rekutsiva. Icho chisiri-ionic cellulose ether.
. Kazhinji unowedzera huwandu hwakawanda, diki diki, viscosity, yakakwirira mvura yekuchengetedza mvura. Pakati pavo, huwandu hweakawedzerwa kune huwandu hwekuchengetwa kwemvura hunokanganisa zvakanyanya, visikopa uye huwandu hwemvura kuchengetwa kwemvura hazvienzaniswi kuhukama. Iyo yekunyungudika chiyero inonyanya kuenderana neyakagadziriswa degree degree uye chidimbu chakazara che cellulose zvimedu. Mune iyo yepamusoro cellulose ether, methyl cellulose uye hydroxyprupyl methyl cellelose mvura yekuchengetedza yakakwira.
(2. Iyo ine kuwirirana kwakanaka nesrarch, guanidine gamu uye akawanda surfactiers. GENYU inoitika kana tembiricha ichisvika tembiricha yegungwa.
. Kazhinji, kukwirira kwakanyanya, kwakaipisisa kuchengetwa kwemvura. Kana tembiricha yemota inopfuura makumi mana
. Pano, "kuderedza" kunoreva kusimba kunonamatira kwakanzwa pakati pechishandiso chekushandisa kwemushandi uye substrate, ndiko kuti, iyo Shear Ristance yerudzi. Chivakwa chinonamatira chakakura, shear kuramba mongwe yakakura, uye simba rinodiwa nevashandi vari mumamiriro ekushandisa zvakare rakakura, saka nzvimbo yekuvaka iri murombo.

Mu cellulose ether zvigadzirwa, iyo methyl cellulose derimon ndeye padanho repakati. HPMC yeHydroxyPropyl methyl cellel Celler mushure mekurapa kweAlkalizer Iyo subthid drack inowanzoitika 1.2 ~ 2.0. Zvivakwa zvayo zvinokanganiswa neiyo chikamu cheiyo nzira yezvinyorwa uye hydroxypruppropyl zvemukati.
. Asi tembiricha yayo yegungwa mumvura inopisa yakakwirira zvakanyanya kupfuura iyo ye methyl cellulose. Iyo solubility ye methyl cellose mumvura inotonhora inovandudzwa kwazvo.
. Tembiricha ichakanganisawo zvevisa zvaro, tembiricha inowedzera, viscosity inoderera. Nekudaro, iyo viscosity yekudziya yakakwira yakaderera pane iyo yemethyl cellulose. Mhinduro yacho yakagadzikana kana ichichengetwa pamhepo tembiricha.
. Caustic soda uye lime mvura haina kunaka pane zvivakwa zvaro, asi Alkali inogona kukurudzira chiyero chayo chekunyungudika uye kugadzirisa zvevisiko zve pini. HydroxyPropyl methyl celler ine kugadzikana kune General Saltts, asi kana kusungwa kwemhinduro kwakakwirira, iyo visikopa yehydroxypruppropropropropropropropropropropolose Solulose Solution inowanzowedzera kuwedzera.
(4) Kuchengetwa kwemvura kwehydroxypropyl methyl methyl celler
. Senge polyvinyl doro, starch ether, chirimwa gamu uye zvichingodaro.
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20, hukama pakati pevisikoka uye tembiricha yeHPMC, iyo inofanira kutariswa mukushandisa zvinoshanda?
- Mhinduro: Iyo viscosity yeHPMC iri kuenzana neyakaenzana nekushisa, ndiko kuti, viscosity inowedzera nekuderera kwekushisa. Patinotaura nezve viscosity yechigadzirwa, tinoreva kuti mhedzisiro yekuyera kwayo yechipiri mhinduro yekugadzirisa pane tembiricha yemadhigiri maviri celsius. Mukushandisa zvinoshanda, munzvimbo dzine mutsauko wakakura wekupisa pakati pezhizha uye chando, kutarisa kunofanirwa kubhadharwa mukurudziro yekushandisa yakaderera yekuvhara munguva yechando, iyo inokodzera kuvaka. Zvikasadaro, kana tembiricha yakaderera, iyo tembiricha yemutauro ichawedzera, kana ichipenya, inzwa ichirema. Vepositium viscosity: 75000-100000 inonyanya kushandiswa kune Putty Chikonzero: 150000-200000 inonyanya kushandiswa polystyrene Motarl Chikonzero: Yakakwira viscosity, dhaka haisi nyore kudonhedza ash uye kuyerera kurembera, kunatsiridza kuvaka. Asi zvinowanzotaura, iko kurwadziswa kwekuchengetwa kwemvura kuchave, vakawanda vakaoma mafekitori vanofunga nezve mutengo, neyekupedzisira viscosity (75,000-100000) kutsiva low viscosity cellulose (zviuru makumi maviri neshanu) kuti uderedze huwandu hwekuwedzera.