Ethylcellulose i polymer inoshanda zvakasiyana-siyana ine mashandisirwo mumaindasitiri akasiyana siyana, anosanganisira emishonga, machira, anonamira uye chikafu.Magiredhi akasiyana ethylcellulose akagadziridzwa kuti asangane nezvinodiwa maererano neviscosity, molecular huremu uye zvimwe zvivakwa.

Ethyl cellulose chimiro:

Ethylcellulose inotorwa kubva kune cellulose, yakasikwa polymer inowanikwa muchirimwa sero madziro.Ethylation ye cellulose inosanganisira kuiswa kwemapoka ethyl muhydroxyl (-OH) kushanda kwe cellulose.Kugadziridzwa uku kunopa ethylcellulose yakasarudzika zvivakwa, zvichiita kuti inyungudika muorganic solvents uye ichipa yakanakisa firimu-kugadzira kugona.

Zviratidzo zve ethylcellulose:

Solubility: Ethylcellulose inonyungudika mune dzakasiyana siyana organic solvents, senge doro, ketoni, esters, nezvimwe.
Mafirimu-ekugadzira zvivakwa: Yakanakisa firimu-yekugadzira zvivakwa, yakakodzera kune machira nemafirimu.
Thermoplasticity: Ethylcellulose inoratidza maitiro e thermoplastic, ichibvumira kuti iumbwe kana kuumbwa kana ichipisa.
Inert: Iine makemikari inert, inopa kugadzikana mune zvakasiyana-siyana zvekushandisa.

Makirasi ethylcellulose:

1. Low viscosity giredhi:

Aya magiredhi ane huremu hwakaderera hwemamorekuru uye nekudaro yakaderera viscosity.
Yakanakira maapplication anoda machira akaonda kana mafirimu.
Mienzaniso inosanganisira kudzorwa-kuburitswa kwemishonga maumbirwo uye machira matete pamapiritsi.

2. Medium viscosity giredhi:

Medium molecular uremu uye viscosity.
Inoshandiswa zvakanyanya muindasitiri yemishonga yekusimudzira-kuburitswa mafomu, uko kuenzana pakati pehukuko hwehuputi uye chiyero chekuburitsa chakakosha.
Inoshandiswawo mukugadzirwa kwehunyanzvi hwekunamira uye sealants.

3. High viscosity giredhi:

Aya magiredhi ane huremu hwemamorekuru uye saka akakwira viscosity.
Yakanakira maapplication anoda makobvu machira kana mafirimu.
Inoshandiswa mukugadzirwa kwezvidziviriro zvekudzivirira zvakadai seinki, pendi uye varnishes.

4. Fine-grained level:

Aya magiredhi ane madiki madiki saizi, ayo anobatsira kuita kuti machira apfave uye kunatsiridza kupararira mumhinduro.
Tsvaga maapplication emhando yepamusoro ekudhinda ingi nemabhachi ekugadzirira nzvimbo dzakanaka.

5. High ethoxy content mamakisi:

Ethylcellulose ine yakakwira dhigirii ethoxylation.
Inopa kunyungudika kunyungudika muhuwandu hwakawanda hwezvinonyungudutsa.
Inoshandiswa mumashandisirwo anoda yakakwirira solubility mapolymer, senge mamwe magadzirirwo emishonga.

6. Yakaderera mwando giredhi:

Ethyl cellulose ine hunyoro hwakaderedzwa.
Yakanakira maapplication uko kunzwisiswa kwemwando kuri kunetsekana, sekugadzirwa kwemishonga inobata mvura.

7. Thermoplastic mamakisi:

Aya magiredhi anoratidza akawedzera thermoplastic maitiro.
Inoshandiswa mukuumbwa kwekushandisa uko zvinhu zvinoda kupfaviswa uye kuumbwa pakupisa kwakanyanya.

8. Kudzorwa kuburitsa level:

Yakagadzirirwa kugadzirwa kwemishonga inoda kudzorwa kuburitswa kwezvinodhaka kwenguva yakareba.
Yakagadzirirwa kuwana yaidiwa kuburitsa kinetics uchichengetedza kugadzikana.

Kushandiswa kwe ethylcellulose:

1. Zvinodhaka:

Kudzorwa kusunungurwa kwemishonga yekugadzirira.
Mahwendefa ekuputira ekuravira masking uye kudzorwa kunyungudika.
Binder yemagranules mukugadzira piritsi.

2. Coatings neingi:

Kudzivirirwa kuvharwa kwenzvimbo dzakasiyana-siyana.
Kudhinda ingi dzeflexographic uye gravure kudhinda.
Zvigadzirwa zvemotokari uye zveindasitiri.

3. Zvinonamira uye zvisimbiso:

Specialty adhesives emhando dzakasiyana dzekushandisa.
Sealants anoshandiswa majoini uye chisimbiso mukuvaka nekugadzira.

4. Indasitiri yezvekudya:

Zvokudya zvinodyiwa pamichero nemiriwo zvinowedzera hupenyu hwesherufu.
Encapsulation yezvinonhuhwirira uye zvinonhuwira.

5. Plastics uye Molding:

Thermoplastic maitiro mukuumba maapplication.
Inogadzira zvigadzirwa zvepurasitiki zvakakosha.

6. Zvigadzirwa zvemagetsi:

Inoshandiswa mukugadzirwa kwezvidziviriro zvekudzivirira zvezvikamu zvemagetsi.

mukupedzisa:
Akasiyana mamakisi ethylcellulose anowanikwa kuti asangane neyakasiyana maapplication mumaindasitiri akasiyana.Kubva pamishonga yemishonga kusvika kumapendi nemanamira, kushandiswa kwe ethylcellulose kuri mumagiredhi ayo akasiyana, rimwe nerimwe rakagadzirirwa kuzadzisa zvinodiwa.Sezvo tekinoroji nezvinodiwa zveindasitiri zvichiramba zvichishanduka, kuvandudzwa kwemagiredhi matsva ethylcellulose ane zvivakwa zvakawedzerwa anogona kuita basa rakakosha mukuzadzisa zvinodiwa zvezvishandiso zviri kubuda.Kunzwisisa mutsauko uripo pakati pemagiredhi aya kunoita kuti vagadziri vasarudze yakanyatsokodzera ethylcellulose kune yavo chaiyo application, kuve nechokwadi chekuita kwakakwana uye kushanda nesimba.