Cellulose ethers iboka remakemikari akasiyana-siyana anotorwa kubva ku cellulose, polima yakasikwa inowanikwa mumadziro emasero ezvirimwa. Mishonga iyi ine zvakasiyana-siyana zvekushandiswa kwemaindasitiri nekuda kwezvakasiyana zvivakwa zvakaita sekunyungudika kwemvura, kugona kukora, kugona kugadzira firimu, uye kugadzikana. Iko kushandiswa kwemaindasitiri kwe cellulose ethers kunovhara minda yakawanda, kusanganisira kuvaka, mishonga, chikafu, machira, nezvimwe.
1. Indasitiri yekuvaka:
a. Adhesives uye sealants:
Cellulose ethers ndiwo akakosha ekumisikidza mumanamira uye sealants anoshandiswa muindasitiri yekuvaka. Kugona kwavo kuvandudza kunamatira, viscosity uye kuchengetwa kwemvura kunoita kuti ive yakakosha mukubatanidza zvikumbiro zvemataira, makapeti uye mapikicha.
b. Zvigadzirwa zvedhaka uye simende:
Mukugadzirwa kwedhaka uye simenti-based materials, cellulose ethers inoshanda seyakasimba uye inochengetedza mvura. Vanowedzera kushanda, kunamatira uye kusimba kwezvinhu izvi zvekuvaka.
C. Gypsum zvigadzirwa:
Cellulose ethers inoshandiswa mukugadzira gypsum-based materials senge plasterboard uye joint compound. Ivo vanobatsira kuvandudza processability uye sag kuramba kweizvi zvigadzirwa.
d. Exterior Insulation uye Finishing Systems (EIFS):
MuEIFS, cellulose ether inoita basa mukuvandudza kuvakwa uye kunamatira kwekunze kwemadziro ekudzivirira zvinhu. Vanovandudza kushanda kwekuvaka machira ekunze.
2. Indasitiri yemishonga:
a. Oral solid dosage fomu:
Cellulose ethers inowanzoshandiswa muindasitiri yemishonga kugadzira oral solid dosage mafomu, senge mahwendefa. Ivo vanoita sevanosunga, disintegrants, uye vanogadzira mafirimu, vachibatsira kuvandudza huwandu hwese uye kuita kwechigadzirwa chemushonga.
b. Topical gadziriro:
Muzvigadziriso zvemusoro senge makirimu nemafuta ekuzora, cellulose ether inoshanda seyakakora uye inosimbisa. Ivo vanopa iyo inodiwa rheological properties uye inovandudza kuwirirana kweiyi magadzirirwo.
C. Inodzorwa kuburitsa sisitimu:
Cellulose ethers muchimiro chehydrogel kana matrices anofambisa kuburitswa kwezvinodhaka. Ichi chishandiso chinovimbisa kuenderera uye kwakawedzerwa kuburitswa kweanoshanda emishonga zvinongedzo.
d. Kumiswa uye emulsions:
Cellulose ethers inobatsira pakugadzikana kwekumiswa uye emulsions mukugadzirwa kwemishonga. Ivo vanobatsira kudzivirira kugadzirisa uye nekupa kunyange kugovera kwezvikamu kana madonhwe.
3. Indasitiri yezvekudya:
a. Kuwedzera uye kudzikamisa chikafu:
Cellulose ethers inoshandiswa sezvinowedzera zvekudya kukora uye kudzikamisa zvikafu zvakasiyana. Ivo vanonyanya kuwanda mune yakaderera-calori uye yakaderera-mafuta mabikirwo, kwaanobatsira kuvandudza kugadzirwa uye muromo.
b. Kutsiva mafuta:
Cellulose ethers inoshandiswa semafuta anotsiva mukugadzirwa kwezvokudya zvakaderera-mafuta uye zvishoma-calori. Ivo vanotevedzera magadzirirwo uye kuravira kwemafuta, vachiwedzera iyo yese yekunzwa ruzivo.
C. Zvinhu Zvakabikwa:
Cellulose ethers inoshandiswa sehupfu hwehupfu muzvigadzirwa zvakabikwa. Ivo vanovandudza kuchengetedza kwemvura, hupfu hwekubata hupfu, uye huwandu uye magadzirirwo ekupedzisira akabikwa zvinhu.
d. Zvigadzirwa zvemukaka uye madhiri akaomeswa nechando:
Mune zvigadzirwa zvemukaka uye madhiri echando, cellulose ethers inobatsira kuvandudza magadzirirwo, kudzivirira ice crystal kuumbwa uye kudzikamisa chigadzirwa panguva yekuchengetedza.
4. Indasitiri yemachira:
a. Textile saizi:
Cellulose ethers inoshandiswa mukugadzira machira kunatsiridza kuruka zvakanaka nekusimudzira fiber adhesion uye kuderedza kutsemuka panguva yekuruka.
b. Kukodzera kweprinting paste:
Mukudhinda machira, cellulose ethers inoshanda seyakakora yekudhinda mapete, kuve nechokwadi chekuona kwakakodzera uye kufanana kwedhayi uye pigment kana ichiiswa kumachira.
C. Finishing agent:
Cellulose ethers inoshandiswa senge yekupedzisa machira uye ine zvivakwa zvakaita senge anti-wrinkle, crease kudzoreredza uye yakagadziridzwa machira kunzwa.
5. Paints uye Coatings:
a. Pendi yemvura:
Mumvura-based coatings, cellulose ethers inoshandiswa se thickeners uye stabilizers. Ivo vanobatsira kuwedzera viscosity yependi, kudzivirira kudonha uye kuve nechokwadi kunyangwe application pamusoro pepamusoro.
b. Architectural coatings:
Cellulose ethers inosimudzira mashandiro ezvivakwa zvekuvaka nekuvandudza kunamatira, kuchengetedza mvura uye sag kuramba. Izvi zvakakosha kune zvikumbiro zvakaita sependi yekunze uye machira.
6. Zvigadzirwa zvekuchengeta wega:
A. Cosmetic formula:
Mukugadzira zvizorwa, cellulose ethers inoshanda seyakakora uye inodzikamisa muzvigadzirwa zvakaita semafuta ekuzora, makirimu uye shampoos. Ivo vanobatsira izvi zvigadzirwa zvekutarisira zvega kuti zviwane iyo inodiwa manyorerwo uye kugadzikana.
b. Zvigadzirwa zvekuchengetedza bvudzi:
Cellulose ethers inoshandiswa muzvigadzirwa zvekuchengetedza bvudzi senge gel dzebvudzi uye styling mousses kuti ipe iyo inodiwa viscosity, magadzirirwo uye inogara kwenguva refu kubata.
7. Indasitiri yeOiri neGasi:
A. Mvura yekuchera:
Muindasitiri yeoiri negasi, cellulose ethers inowedzerwa kune yekuchera zvinwiwa kudzora rheological zvimiro uye kunatsiridza kurasikirwa kwemvura. Vanobatsira kuvandudza kushanda kwese kwekuita kwekuchera.
8. Indasitiri yemapepa uye pulp:
a. Kuiswa kwepepa uye saizi:
Cellulose ethers inoshandiswa mukuvhara uye saizi mashandiro mumapepa uye pulp maindasitiri. Vanovandudza kudhindwa, kutsetseka kwepamusoro uye kusimba kwezvigadzirwa zvemapepa.
9. Kugadziriswa kwemvura:
a. Flocculation:
Cellulose ethers inoshandiswa mukurapa kwemvura maitiro nekuda kweiyo flocculating zvimiro. Vanobatsira kubvisa zvidimbu zvakaturikwa uye tsvina kubva mumvura.
Iko kushandiswa kwemaindasitiri kwe cellulose ether kwakasiyana uye kwakapararira, zvichiita kuti ive yakakosha muminda yakawanda. Kubva pakuvaka kusvika kumishonga, chikafu, machira, pendi uye nezvimwe, cellulose ethers inopa mupiro wakakura mukuvandudza mashandiro echigadzirwa, kunaka uye kushanda mumhando dzakasiyana dzekushandisa. Sezvo tekinoroji neindasitiri zvichiramba zvichifambira mberi, kudiwa kwema cellulose ethers kungangoramba kuchiwedzera, zvichitungamirwa neayo akasiyana uye akakosha zvivakwa.
Nguva yekutumira: Jan-23-2024