Abavelisi be-cellulose ethers

Igama lekhemikhali,IHydroxypropyl Methyl Cellulose (HPMC), I-Hydroxyethyl Methyl Cellulose (HEMC),I-Sodium Carboxymethyl cellulose (CMC), I-Hydroxyethyl cellulose (HEC), I-Hydrophobically modified HEC (HMHEC),I-Methyl cellulose (MC),I-Methyl hydroxyethyl cellulose (MHEC),I-Ethyl hydroxyethyl cellulose (EHEC), Ii-ether ze-cellulose eziguqulwe nge-hydrophobically (EHEC, HM-EHEC).

Ii-ether ze-Cellulose ziyilwe ngotshintsho lweekhemikhali lwe-cellulose kunye nezinye iikhemikhali. Ii-ether ze-Cellulose zii-polymers ezinyibilikayo emanzini ezingezizo i-ionic ezisekelwe kwi-cellulose ye-polymer yendalo eninzi kakhulu. Ngaphezulu kweminyaka engama-70, ezi mveliso zidlale indima ebalulekileyo kwezi zicelo, ukusuka kwiimveliso zoyilo, ii-ceramics kunye neepeyinti ukuya kwizidlo, izinto zokuthambisa kunye namayeza. Ii-ether ze-Cellulose zisetyenziswa njengeekhemikhali ezisebenzayo nezisebenzayo kunye nokusebenza njengee-arhente zokutyeba, ii-emulsifiers, ii-colloids zokuzikhusela, izibambisi kunye nokugcinwa kwamanzi.

Ekwakhiweni, ii-cellulose ethers zisebenza njengezithambisi, izihlanganisi, ii-motion formers kunye nee-arhente zolondolozo ezingachazwanga ngamanzi, izincedisi zokumiswa, ii-surfactants, ii-lubricants, ii-colloids zokukhusela kunye nee-emulsifiers. Ngaphezu koko, amayeza amanzi e-cellulose ethers ezithile asebenza njengejeli yobushushu, indlu eyahlukileyo ethatha indawo ebalulekileyo kwiintlobo ngeentlobo zezicelo. Olu xube oluxabisekileyo lweempawu alukho phantse kuzo zonke ezinye ii-polymer ezinyibilikayo nge-h2o.

Inyaniso yokuba iipropati ezininzi eziluncedo zikhona ngaxeshanye kwaye zihlala ziphendula ngokuxubana inokuba yinzuzo enkulu yemali. Kwisoftware ezininzi, izithako ezininzi ziya kufuneka ukuze kwenziwe umsebenzi ofanayo owenziwa yimveliso ye-cellulose ether. Ngaphezu koko, ii-cellulose ethers ziphumelela kakhulu, zihlala zivelisa ukusebenza kakuhle kakhulu kunezinye ii-polymers ezinyibilikayo emanzini.

Inkcazo

60AX

(2910)

65AX

(2906)

75AX

(2208)

Ubushushu bejeli (℃)

58-64

62-68

70-90

I-Methoxy (WT%)

28.0-30.0

27.0-30.0

19.0-24.0

I-Hydroxypropoxy (WT%)

7.0-12.0

4.0-7.5

4.0-12.0

Ukuqina (i-cps, isisombululo se-2%)

3, 5, 6, 15, 50, 100, 400, 4000, 10000, 40000, 60000, 100000, 150000, 200000

I-Anxin Cellulosegxininisa kwingcamango yophuhliso 'lwendlela yokusebenza egqwesileyo, ukusebenza kakuhle, ukunyaniseka kunye nendlela yokusebenza esezantsi' ukuze ikunike umboneleli omkhulu wokucubungula i-Hot Selling for China Cellulose Ether enokumelana nokunganyamezelani kakuhle, umgangatho ophezulu, amaxabiso akhuphisanayo, ukuhanjiswa ngokukhawuleza kunye noncedo oluthembekileyo kuyaqinisekiswa. Nceda usixelele ukuba ufuna ubungakanani obufunekayo phantsi kodidi ngalunye lobungakanani ukuze sikwazi ukukwazisa ngokulula ngokufanelekileyo.

Ukuthengiswa Okushushu Kwee-ethers ze-cellulose zaseTshayina, Ukuze siqhubeke siphambili kushishino lwethu, asiyeki ukujongana nemida kuzo zonke iinkalo ukuze senze izisombululo ezifanelekileyo. Ngendlela yakhe, Singayiphucula indlela yethu yokuphila kwaye sikhuthaze indawo engcono yokuphila kuluntu lwehlabathi.


Ixesha leposi: Epreli-25-2024