Ukwethulwa okufushane kwe-hydroxypropylylylyljpropyl ether

(1),pIncazelo ye-Roduct

1. I-Hydroxypropyl Strach

I-Hydroxypropylyl Starch ether yokwakha ingumkhakha okhula ngokushesha kakhulu embonini yesicelo se-ether. Ngokuthuthukiswa kwemboni yezokwakha yezwe lami nokwakha, ikakhulukazi ukuthuthukiswa kokwakha amandla okusindisa amandla, ukufakwa kodonga lwangaphandle sekuyindinganiso egunyaziwe kazwelonke. Udaka oluxutshwe oluhlanganisiwe lungahlukaniswa kusuka ku-starch ether, esetshenziswa njengokuthakazelisa kwemikhiqizo ye-cellulose ether.

Ngaphezu kwalokho, i-hydroxypropylyl ether nayo ingasetshenziswa njenge-adhesive, umenzeli osomisayo kanye nokuqina ku-papermaking, izindwangu, ukumba uwoyela, imboni yamakhemikhali yansuku zonke kanye nezinye izimboni.

2. Izici

Lo mkhiqizo umhlophe noma okhanyayo ophuzi ophuzi.

I-Hydroxypropyl starch (HPS) iyisitayela se-polymer se-semi-sonthetic kanye ne-ether yesitashi esingewona iqiniso. Ine-solubility enhle yamanzi, izakhiwo ze-rheological kanye nezinto ezinamathela. I-Hydroxypropylyl Starch eTher ayinalo-ionic, ithinteka ngaphansi kwama-electrolyte, angasetshenziswa kunhlobonhlobo ye-acid-base pH, futhi ine-biodegrade enhle kakhulu.

3. Ikhwalithi Yezinga (I-Enterprise Standard)

(2Isihlehlukene,Izici kanye Nezicelo

Isitashi ether sinezakhiwo eziningi ezibalulekile, kufaka phakathi: isisombululo sokuqina; I-solubility yamanzi enhle; ukumiswa noma ukuqina kweglue; umphumela wokuvikela ama-collOid; ukwakha ifilimu; Ukugcinwa kwamanzi; ukusebenza okunamathela; okungewona ubuthi, anambitheki, ahambisane; I-Thixotropy, njll. Ngaphezu kwalokho, izithambisi zesitashi zinezakhiwo eziningi eziyingqayizivele: umsebenzi ongaphezulu, ukuqina kwegwebu, i-thixotropy, nomsebenzi we-ionic. Ngenxa yalezi zici, izithambisi zeStars zisetshenziswa kabanzi emikhakheni eminingi efana nezinto zokwakha, izindwangu zokwenziwa, izimonyo, ukuncipha, nokusabela kwama-aerostium, kanye ne-monossodium monossodium glutamate ". idumela.

1. Izici zohlelo lokusebenza:

1. Ikhono elihle kakhulu lokuqina; ukugcinwa okuthile kwamanzi;

2. Umthamo mncane, futhi umthamo ophansi kakhulu ungathola umphumela ophakeme;

3. Thuthukisa ikhono lokulwa nokuskena kwezinto ezibonakalayo;

4. Thuthukisa ukusebenza kokusebenza kwezinto ezibonakalayo, okwenza ukuthi kusebenze kube lula;

5. Nweba isikhathi sokuvula sezinto zokwakha.

I-Starch ether kufanele ingezwe kulezi zinto ezilandelayo:

1. Zonke izinhlobo ze (usimende, gypsum, lime calcium) putty powder for ingaphakathi nezindonga ezingaphandle;

2. Zonke izinhlobo ze (tile, amatshe) anamathela;

I-3. Izinhlobo ezahlukahlukene zokubhekana nodaka nodaka oluphambayo, ikakhulukazi isibulalwa sangaphandle sodonga lwangaphandle.

Inani lokungezwa elinconyiwe le-Starch Ether li-0,1% -0.2%, futhi i-hydroxypropylllulose incishiswa cishe ngo-0,1% -0.2% ngesisekelo sefomula yoqobo. Lokho wukuthi, 20% -30% isitashi i-ether ye-hydroxypropyllylyly methylcellulose efomula yoqobo ithathelwa indawo. Kungathuthukisa ukusebenza kokwakha futhi kunciphise izindleko zokukhiqiza cishe nge-10-20%.

2,Izinkambu zohlelo lokusebenza:

I-Hydroxypropylyl ether starch ether ingasetshenziswa njengomphikisi wemikhiqizo esekwe kore kanye nemikhiqizo esekwe ku-gypsum. Inokuhambisana okuhle namanye ama-admixtures wokwakha, futhi lapho isetshenziswa ngokubambisana ne-hydroxypropyllyllose ether, ingakhula, ithuthukise ukwakheka kwangaphakathi, futhi ithuthukise ukuqina. Ukungezwa kwe-hydroxypropylllylylylk kungancishiswa kakhulu ngokungeza isitashi i-ether.

1. Imboni yezokwakha: I-Hydroxypropyly starch ether isetshenziswa ehlukahlukene embonini yezinto zokwakha futhi isetshenziswa ngamanani amakhulu. Ingasetshenziswa njenge-retarder, i-ejenti yokugcinwa kwamanzi, i-perner kanye ne-binder. Ngodaka olujwayelekile oluhlanganisiwe, ukusebenza kahle kwangaphandle kodonga lwangaphandle, udaka oluzimele, udaka olomile lwe-powder olomile, udaka olungamelana nodonga, udaka olungaphandle lwe-puttery, i-clep-comer potdyproxpropylylylylylylylylylylylyl terch ether idlala indima ebalulekile ezintweni ezinama-adhesives kanye Amalunga wezendlalelo, futhi unomthelela obalulekile ekugcinweni kwamanzi, ukuqina, ukubuyiselwa emuva nokwakhiwa kohlelo lohlelo.

2 Imboni yamaphepha: I-Hydroxypropyl starch ether njengoba usayizi wesengezo noma ophazamisayo ungakhuthaza i-hydration yamakhemikhali yemicu, futhi i-hydration engcono ingathuthukisa amandla omile. Abakwa-Starch Starch abambe indawo esisezingeni eliphakeme bangasetjenziswa ekuhlolweni kwamaphepha kusetshenziswa imishini ejwayelekile, njengomshini wokuhlunga we-pulp, imishini ye-matte, nezingqimba ezingezona zomshini. Ngenxa yokungena okuncishisiwe kwepuleti ye-wax, ukusetshenziswa kwe-wax kuncishisiwe lapho ukuhlanganiswa, futhi ukusetshenziswa kwe-inki okunyathelisiwe kuyathuthukiswa, iphepha libushelelezi, futhi i-kawoyela iyathuthukiswa.

I-3. Imboni yendwangu yendwangu: I-Hydroxypropyl starch ether i-ejere esebenzayo. Isetshenziselwa ukwakheka kwendwangu enqubweni yokuwasha, enezimpawu zokwenza okulula. Imali encane kuphela ye-walleza ekhiqizwayo ngemuva kokukhuthaza, ngakho-ke i-b0d iphansi, futhi ingasetshenziswa ukwelashwa okuhlala isikhathi eside ekukhiqizweni kwendwangu, indwangu ifakwe ngaphakathi ku-ether, bese iphathwa nge-ether nokushisa. Kuyinto esebenza ngempumelelo ekunamathiseni kwendwangu yokuphrinta yendwangu.

I-4. Imboni ye-Ceramic: I-Hydroxypropylyl ether ingasetshenziswa njenge-binder eluhlaza ngokukhiqizwa kwe-ceramic.

I-5. Imboni kaPetroleum: I-Hydroxypropylyl Starch ether isetshenziswa njengo-ejenti wokulahlekelwa koketshezi kanye ne-viscosity control ejenti yoketshezi lokumba uwoyela. I-Hydroxypropylyl starch ether, ngenxa yamaqembu awo anation, ahlanganisa izinzuzo zokuhlangana kwezinhlanga ze-Starch ether.