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Ngaba uyayazi i-hydroxypropyl methyl cellulose?

Yintoni i-hydroxypropyl methyl cellulose?

IHydroxypropyl methyl cellulose (HPMC), eyaziwa nangokuthi i-hydroxypropyl methylcellulose, i-cellulose hydroxypropyl methyl ether, i-cellulose, i-2-hydroxypropylmethyl ether, i-PROPYLENE GLYCOL ETHER YE-METHYLCELLULOSE, i-CAS No.I-HPMC inokohlulwa ibe ibakala lokwakha, ibakala lokutya kunye nebakala lamayeza ngokokusetyenziswa kwayo.Isetyenziswa ngokubanzi kulwakhiwo, ukutya, amayeza kunye nezithambiso, iikhemikhali zemihla ngemihla kunye namanye amashishini.

Ziziphi ukusetyenziswa kweHPMC?

Ishishini lokwakha

1. Udaka lwamatye
Ukomeleza ukubambelela kumphezulu we-masonry kunokunyusa ukugcinwa kwamanzi, ngaloo ndlela kuphuculwe amandla omdaka, kunye nokuphucula i-lubricity kunye neplastiki ukunceda ukusebenza kolwakhiwo.Ukwakhiwa okulula konga ixesha kunye nokuphucula ukusebenza kakuhle kweendleko.
2. Iimveliso zeGypsum
Inokwandisa ixesha lokusebenza lodaka kwaye ivelise amandla aphezulu omatshini ngexesha lokuqina.Umgangatho ophezulu wokugquma umphezulu wenziwa ngokulawula ukuhambelana kodaka.
3. Ipeyinti yamanzi kunye neyokususa ipeyinti
Inokwandisa ubomi beshelufu ngokuthintela imvula eqinileyo, kwaye inohambelana okugqwesileyo kunye nokuzinza okuphezulu kwebhayoloji.Isantya sokuchithwa kwayo sikhawuleza kwaye akukho lula ukuhlanganisana, oku luncedo ukwenza lula inkqubo yokuxuba.Velisa iimpawu zokuqukuqela okuhle, kubandakanya isitshizi esisezantsi kunye nomgangatho olungileyo, qinisekisa ukugqitywa komphezulu ogqwesileyo, kunye nokuthintela ukudodobala kwepeyinti.Ukuphucula i-viscosity yepeyinti esekelwe emanzini kunye ne-organic solvent remover, ukwenzela ukuba umcimi wepeyinti akayi kuphuma kwindawo yokusebenza.
4. I-Ceramic tile adhesive
Izithako zokuxuba ezomileyo kulula ukuxuba kwaye azihlanganisi, ukonga ixesha lokusebenza kuba zisetyenziswa ngokukhawuleza nangempumelelo, ukuphucula ukuqhubekeka kunye nokunciphisa iindleko.Ukuphucula ukusebenza kwethayili kunye nokubonelela ngokunamathela okugqwesileyo ngokwandisa ixesha lokupholisa.
5. Izinto zomgangatho wokuzilinganisa
Inika i-viscosity kwaye ingasetyenziswa njenge-anti-setting additive ukunceda ukuphucula ukusebenza kakuhle komgangatho.Ukulawula ukugcinwa kwamanzi kunokunciphisa kakhulu iintanda kunye nokuncipha.
6. Ukuveliswa kwee-slabs zekhonkrithi ezenziweyo
Iphucula ukusetyenzwa kweemveliso ezikhutshiweyo, inamandla okudibanisa okuphezulu kunye nokuthambisa, kwaye iphucula amandla amanzi kunye nokuncamathela kwamaphepha akhutshiweyo.
7. Plate joint filler
IHydroxypropyl methyl cellulose inokugcinwa kwamanzi okugqwesileyo, inokwandisa ixesha lokupholisa, kwaye ukuthambisa kwayo okuphezulu kwenza isicelo sigudiswe ngakumbi.Iphucula ngokufanelekileyo umgangatho womphezulu, ibonelela ngokugudileyo kunye nokuthungwa, kwaye yenza ukuba indawo edibeneyo iqine ngakumbi.
8. Igypsum esekwe kwisamente
Inokugcinwa kwamanzi aphezulu, yandisa ixesha lokusebenza lodaka, kwaye inokulawula nokungena komoya, ngaloo ndlela ikhuphe iincinci ezincinci zengubo kunye nokwenza indawo epholileyo.

Ukwakha-ishishini

Ishishini lokutya

1. I-citrus ekhonkxiweyo: ukuthintela umhlophe kunye nokuwohloka ngenxa yokubola kwe-citrus glycosides ngexesha lokugcinwa, ukuze kuphunyezwe isiphumo sokugcina ngokutsha.
2. Iimveliso zeziqhamo ezibandayo: zongezwa kwijusi yeziqhamo kunye nomkhenkce ukwenza incasa ibe ngcono.
3. I-Sauce: isetyenziswe njenge-emulsion stabilizer okanye i-thickener ye-sauce kunye ne-tomato paste.
4. Ukugqunywa kwamanzi abandayo kunye nokupholisha: asetyenziselwa ukugcina intlanzi enomkhenkce ukunqanda ukujika kwemibala kunye nokuhla komgangatho.Emva kokugquma kunye nokupolisha nge-methyl cellulose okanye i-hydroxypropyl methyl cellulose isisombululo esinamanzi, qhwanyaza kumaleko womkhenkce.
5. I-Adhesive for tablets: Njengoko i-adhesive yokubumba iipilisi kunye ne-granules, ine-"collapse" efanelekileyo "i-simultaneous collapse" (ukuchithwa ngokukhawuleza, ukubola kunye nokusabalalisa xa uthatha).

Ukutya-ishishini

Ishishini lamachiza

1. I-encapsulation: I-ejenti ye-encapsulation yenziwe kwisisombululo se-solvent ye-organic okanye isisombululo samanzi sokulawulwa kwethebhulethi, ngokukodwa kwi-spray encapsulation yeengqungquthela ezilungiselelwe.
2. I-ejenti yokubuyisela: i-2-3 grams ngosuku, i-1-2G ngexesha, ngeentsuku ze-4-5.
3. Ichiza le-Ophthalmic: Ekubeni uxinzelelo lwe-osmotic lwe-methyl cellulose yesisombululo se-aqueous lufana naleyo yeenyembezi, ayicaphuki kangako emehlweni.Yongezwa kwiyeza le-ophthalmic njenge-lubricant yokunxibelelana ne-lens yamehlo.
4. Ijeli: Isetyenziswe njengesiseko se-jelly njengeyeza langaphandle okanye i-ointment.
5. I-ejenti yokumithisa: isetyenziswa njenge-ejenti engqindilili kunye nokugcina amanzi.

Ishishini lokuthambisa

1. I-Shampoo: Ukuphucula i-viscosity kunye nokuzinza kwe-bubble ye-shampoo, i-agent yokuhlamba kunye ne-detergent.
2. Intlama yamazinyo: phucula ubumanzi bentlama yamazinyo.

Cosmetic-ishishini

Ishishini leKiln

1. Izinto ze-elektroniki: njenge-adhesive yokushicilela i-adhesive ye-ceramic compactor yombane kunye ne-ferrite bauxite magnet, inokusetyenziswa kunye ne-1.2-propanediol.
2. Iyeza le-glaze: lisetyenziswe njengeyeza le-glaze leekeramics kwaye lidibene nepeyinti ye-enamel, enokuphucula ukudibanisa kunye nokuqhubekeka.
3. Udaka lwe-refractory: Ingongezwa kudaka lwezitena eziphikisayo okanye kwizinto eziphosiweyo zesithando somlilo ukuphucula iplastiki kunye nokugcinwa kwamanzi.

Amanye amashishini

HPMC ikwasetyenziswa ngokubanzi intlaka zokwenziwa, petrochemical, iiseramikhi, ukwenza iphepha, ngethwathwa, inki esekelwe emanzini, icuba kunye namanye amashishini.Isetyenziswa njenge-thickener, dispersant, binder, emulsifier kunye ne-stabilizer kushishino lwamalaphu.

Ungawubona njani umgangatho we-hydroxypropyl methyl cellulose (HPMC)?

1. I-Chromaticity: nangona ingakwazi ukuchonga ngokuthe ngqo ukuba i-HPMC ilula ukuyisebenzisa, kwaye ukuba i-ejenti emhlophe yongezwa kwimveliso, umgangatho wayo uya kuchaphazeleka.Nangona kunjalo, iimveliso ezikumgangatho ophezulu sele ziza kuthengwa.
2. Ukulunga: I-HPMC ine-80 meshes kunye ne-100 meshes ngokubanzi, kunye ne-120 meshes ingaphantsi.Uninzi lwe-HPMC lune-80 meshes.Xa sithetha nje, ukulunga okulaleleyo kubhetele.
3. Ukuhanjiswa kokukhanya: beka i-hydroxypropyl methyl cellulose (HPMC) emanzini ukwenza i-colloid ebonakalayo, kwaye emva koko ubone ukukhanya kwayo.Okukhona ukuhanjiswa kokukhanya, kungcono, kubonisa ukuba akukho nto inganyibilikiyo kuyo.
4. Umxhuzulane okhethekileyo: Okukhona unzima ngakumbi umxhuzulane othile, kokukhona ungcono.Umlinganiselo ubalulekile, ngokubanzi ngenxa yokuba umxholo we-hydroxypropyl uphezulu.Ukuba umxholo we-hydroxypropyl uphezulu, ukugcinwa kwamanzi kungcono.
I-Hydroxypropyl methyl cellulose izinzile kwi-acids kunye neziseko, kwaye isisombululo saso samanzi sizinzile kakhulu kuluhlu lwe-pH = 2 ~ 12.Singumvelisi oqeqeshiweyo.Ukuba ufuna le mveliso, ungaqhagamshelana nathi.Kuphelele apho kukwabelana nge-HPMC kulo mba.Ndiyathemba ukuba inokukunceda uqonde i-HPMC.


Ixesha lokuposa: Jan-05-2023