Kuongorora kukosha kwehydroxyprupyl methyl cellel cellulose ether (HPMC) mune yakaoma yakasanganiswa moter

Hydroxyprusyl methyl cellelose ether (HPMC)Inomiririra sechinhu chakakosha mukuumbwa kweakaomeswa madhiri, kutamba basa redziviriro mukuvandudza maitiro ayo uye zvivakwa.

Chemical chimiro uye zvivakwa zveHPMC:

HPMC is non-ionic cellulose ether inotorwa kubva kune yakasikwa polymer cellulose kuburikidza neyekutevedzana kwemakemikari kugadzirisa. Chimiro chemoMakemikari chinosanganisira kudzokorora zvikamu zve glucose mamorekuru ne hydroxypruppropyl uye methyl extituets inosungirirwa kumapoka eHydroxyl. Urongwa uhwu hwakagadzirwa hunopa mari dzinobatsira kune HPMC, kusanganisira kuchengetwa kwemvura, kugona kwakasiyana, kuishingaira, uye renhology shanduko.

Kuchengeta kwemvura nekushanda:

Imwe yemabasa ekutanga eHPMC mune yakaoma yakasanganiswa motsi ndiko kugona kwayo kuchengetedza mvura mukati meiyo mortar matrix. Ichi chivakwa chakakosha chekuchengetedza basa uye nekuwedzera kuwanda kwehydration yezvinhu zvekushandisa. Nekugadzira firimu rakatetepa rakatenderedza coment zvikamu, HPMC zvinobudirira nekukurumidza kurasikirwa kwemvura kuburikidza nekubuda kwemvura, nekudaro uchitsvaga nguva iripo yekuvhiringidza, kushandisa, uye kupedzisa.

Yakavandudzwa kuderedza uye kubatana:

HPMC zviito seyechikamu chakakanganisika mune yakaoma yakasanganiswa mutumbi mafambiro, achiwedzera kushamisika uye kushamisika uye kubatana zvivakwa. Yayo molecular chimiro chinobata kushamwaridzana kwakasimba neakasiyana-siyana substrates, kusimudzira kusanzwisisika kuri nani kune nzvimbo dzakadai sezvidhinha, kongiri. Pamusoro pezvo, HPMC inobatsira kubatana kwehudyu nekuvandudza chisungo simba pakati pezvimedu, zvichikonzera kuchigadzirwa chakasimba uye chakabiwa.

Kukurira uye Sag Kudzvinyirira:

Kubatwa kweHPMC muImagetsi Akasanganiswa Modert Formons inopa zvinhu zvakakora, nekudaro kudzivirira kusimuka kana kutsvedza panguva yekunyorera vertical. Iyo viscosity-inoshandura kugona kweHPMC inogonesa iyo mongwe kuchengetedza chimiro chayo uye kuenderana, ichisanganisira kufanana uye kugadzikana mumamiriro ese ekunyorera. Izvi zvinonyanya kukosha mukati mekushandiswa kwepamusoro kana kusimbisa kwekurwisa kwakakosha kudzivirira kuti vadzivise zvinhu uye kuve nechokwadi chekuvimbika.

Yakavandudzwa kushanda uye kupokana:

Kuvapo kweHPMC mune yakaoma yakavhenganiswa mongwe inokonzeresa zvinokwikwidza zvakanyanya nekukasira, kurerutsa kureruka kwekushandisa uye kuderedza zvinodiwa. Nekuisa mari uye kuderedza kupokana pakati pehupfumi, HPMC inovandudza maitiro ekuyerera kwemusanganiswa, kubvumira kupomba uye kushandisa pasina kusarudzika kana blockges. Izvi zvinoguma nekuwedzera kubereka uye kushanda kwese pamasaiti ekuvaka, zvichitungamira kubhadhara mari uye yakagadziridzwa purojekiti nguva.

Kudzora kurongeka uye kurapa:

HPMC inoita basa rakakosha mukudzora marongero uye kurapa maitiro ekuomeswa akasanganiswa motsi mafomu. Nekudzosera maitiro ehydration yezvishandiso zvekushandisa, HPMC inokwidziridza nguva yekushanda yemutya, ichigonesa nguva yakakwana yekuiswa, kuyambuka, uye kupedzisa. Uku kuronga kwakadzorwawo kunoderedza njodzi yekuomarara kwekunetseka kana kupaza, kunyanya mumamiriro ekunze anopisa kana kuoma, kunoita kuti basa rakakwana uye kujaira kweiyo yekupedzisira chimiro.

Kuenderana neKuwedzera:

Chimwe chinhu chakakoshaHpcMune yakaoma yakasanganiswa dhiri ndiko kuwirirana kwakawanda uye kwakasiyana siyana uye Admixtures inoshandiswa kuvandudza zvivakwa. Kunyangwe zvakasanganiswa nevamiriri vemhepo, vaclerators, kana maplinesera, HPMC inoratidzira yakanakisa kuwirirana uye synergistic mhedzisiro, kuwedzera kufungidzira maitiro uye kushanda kweiyo dhaka. Izvi zvinobudirira zvinobvumidza kurongeka kwekutambisa chimiro chekusangana chairo purojekiti inodiwa, kubva kune nekukurumidza-kurongedza-kurongedza kune yakakwirira-simba zvikumbiro.

Iko kukosha kwehydroxyprupyl methyl cellel cellulose ether (HPMC) mune yakaoma yakasanganiswa dhaka haigone kuve yakadzikiswa. Zvivakwa zvayo zvakawanda zvakawanda, kusanganisira kuchengetwa kwemvura, kusimudzira kwemvura, kugona kwakasimba, uye renhology kuchinjika, kunobatsira zvakanyanya kuita, basa rekushanda, uye kusimba kwemotokari. Semhedzisiro yakakosha, HPMC inogonesa kugadzirwa kwemhando yepamusoro, mongwe yakaenzana yakakodzera kune huwandu hwekuvaka hwakawanda hwekuvaka, pakupedzisira kutyaira, uye kusimudzira muindasitiri yekuvaka.