Shiri da kaddarorin jiki na hydroxypropyl sitaci ether

Ana shirya hydroxypropyl Enither (Hpste) ta hanyar tsarin gyara wanda ya ƙunshi gabatar da ƙungiyoyin hydroxypyl a kan sitaci kwayoyin. Hanyoyin shirin yawanci ya ƙunshi matakan masu zuwa:

1. Zabi na sitaci: wani sitaci mai inganci, yawanci ana samun shi ne daga tushe, alkama, dankalin turawa, ko tapioca, an zaɓi shi azaman kayan farawa. Zabi na sitaci tushen na iya tasiri kaddarorin samfurin karshe hpste.
2. Shiri na sitaci paste: An cire sitaci da aka watsa a cikin ruwa don samar da morch lip. Manna yana mai zafi zuwa takamaiman zazzabi don gelatinize sitaci granules, yana ba da ingantaccen hutawa da shigarwar ruwa a cikin matakan gyare-gyare.
3. Heartedimar ERBATIATION: Ana mayar da kayan aikin sitaciz da gelatind tare da propylelene opse opse (PO) a gaban mai kara kuzari a ƙarƙashin yanayin sarrafawa. Propylene opide na aiki tare da hukumar hydroxyl (-OH) a kan sitaci kwayar cutar, sakamakon hade da abin da aka makala na Hydroxyphoyl ƙungiyoyi (-OCH2ch (OH) Ch3 Kompackone.
4. Rashin daidaituwa da tsarkakewa: Bayan amsawar extoration, ana hana cakuda cakuda dauki cakuda don cire duk wani wuce haddi. A sakamakon hydroxypropyl sitaci awoget an tsabtace shi kamar tanti, wanka, da bushewa don cire impurities da kuma sinadarai.
5. Girman girman barbashi: kaddarorin jiki na HPSTe, kamar su girman barbashi da rarraba, ana iya gyara ta hanyar milling ko nika don cimma daidaitattun halaye don takamaiman aikace-aikace.

Kayan jiki na kayan masarufi na hydroxypropyl sitaci ether ethers zai iya bambanta dangane da abubuwanda ake maye (DS), nauyin mawuyacin hali, da sarrafa kayan aiki, da sarrafa yanayin sarrafawa. Wasu kaddarorin kwastomomi na HPSE sun hada da:

1. Bukatar: Hpste yawanci fararen fata ne da fararen foda tare da ingantaccen yanki rarraba. The barbashin ilimin jiki na iya bambanta daga sifofi mai tsari zuwa ga wasu siffofin da ba a sani ba dangane da tsarin masana'antu.
2. Girman barbashi: Bangarancin girman HPSE na iya kewayawa daga fewan micrometers zuwa dubunnan ƙwallon ƙafa, tare da tasiri a aikace-aikace daban-daban.
3. Yawan yawa: Yawan yawa da yawa na HPSE yana rinjayar gudana, kula da halaye, da abubuwan tattarawa. Ana auna a cikin grams a cikin grams a kowace santimita na cubic (g / cm³) ko kilo / cm³) ko kilo / cm³) ko kilo / cm) a lita (kg / l).
4. Sallasio: Hpste shine insoluble a cikin ruwan sanyi amma yana iya watsa shi kuma yana kumbura da kumburi cikin ruwan zafi, samar da mafita ko gels. Kayayyakin da Hydray ɗin na Hydray na HPSE na iya bambanta dangane da abubuwan kamar DS, nauyi kwayoyin halitta, da zazzabi.
5. Daidaitawa: HPSTE nUNATARWA DON CIKIN SAUKI DA KYAUTA A CIKIN SAUKI, CIKIN HUKUNCINSA, da kwanciyar hankali halayyar. Maganin Hpstecion ya dogara da dalilai kamar suɗaɗe, zazzabi, da kuma karin karfi.
6. Adadin Hydration: Tsarin hydration na Hpster na HPST yana nufin ragi wanda hakan yana shan ruwa da kumburi don samar da mafita ko gels. Wannan dukiyar tana da mahimmanci a aikace-aikace inda ake buƙatar saurin hydration da kuma lokacin farin ciki.

Shirye-shiryen da aka shirya da kayan jiki na hydroxypropyl swarad ether an kera ku don biyan takamaiman buƙatun aikace-aikace da ƙa'idodi da ƙa'idodi da ƙa'idodi da ƙimar aiki da ƙari a cikin masana'antu da kuma tsari.