1. Ni ubuhe buryo nyamukuru ikoreshwa rya hydroxypropyl methylcellse?
HPMC ikoreshwa cyane mu bikoresho byo kubaka, amatara, ibisohokaga sinzome, ceramic, ubuvuzi, ibiryo, ubwitonzi, kwisiga, itabi n'izindi nganda. HPMC irashobora kugabanwa mubyiciro byinganda, amanota yibiribwa hamwe nicyiciro cya farumasi ukurikije imikoreshereze yayo.
2. Hariho ubwoko bwinshi bwa hydroxypropyl methylcellse. Ni irihe tandukaniro riri hagati yabo?
HPMC irashobora kugabanywamo ubwoko bwihuse (umugereka "s") nuburyo bushyushye. Ubwoko bwibicuruzwa ako kanya amarushanwa vuba mumazi akonje arazimira mumazi. Muri iki gihe, amazi adafite ubukwe kuko HPMC yatatanye gusa mumazi kandi nta gisubizo nyacyo gifite. Nyuma ya (SHAKA) Iminota 2, viscosity yamazi yiyongera buhoro buhoro hamwe na virusi iterana yakozwe. Ibicuruzwa bishyushye, mumazi akonje, birashobora gutatanya byihuse mumazi ashyushye kandi ukabura mumazi ashyushye. Iyo ubushyuhe bugabanutse ku bushyuhe runaka (ukurikije ubushyuhe bwa gel bwibicuruzwa), viscosity igaragara buhoro kugeza igihe gito na virusi iterana.
3. Ni ubuhe buryo hydroxypropyl methylcellse uburyo bwo gukemura?
1. Moderi zose zirashobora kongerwaho kubikoresho byumye;
2. Igomba kongerwaho muburyo busanzwe bwubushyuhe busanzwe. Nibyiza gukoresha ubwoko bwubukonje bukonje. Nyuma yo kwiyongera, mubisanzwe bigera ku minota 10-90 (STUR, SHAR, STUR)
3. Kubintu bisanzwe, birakangura no gutatana amazi ashyushye, hanyuma ongeraho amazi akonje kugirango ashonge nyuma yo gukangura no gukonjesha.
4. Niba agglomeration cyangwa gupfunyika bibaho mugihe cyo gusesa, ni ukubera ko kubyutsa bidahagije cyangwa icyitegererezo gisanzwe cyongeweho amazi akonje. Kuri iyi ngingo, kanda vuba.
5. Niba bubbles yakozwe mugihe cyo guseswa, irashobora gusigara amasaha 2-12 (igihe cyihariye giterwa no gusubizwa mu gisubizo) cyangwa gukurwaho no gukuramo vacuum, abakiriya, n'ibindi, hamwe n'umukozi ukwiye kandi ufite umukozi wa defomu wongeyeho.
4. Nigute wacira urubanza ubwiza bwa hydroxyproppopyl methylcellse gusa kandi byanze bikunze?
1.. Umwuye Nubwo Whiteene idashobora gusuzuma niba HPMC ari nziza cyangwa atari nziza, no kongeramo abakozi ba byera mugihe cyibikorwa byayo bizagira ingaruka nziza, ibicuruzwa byiza bifite channene nziza.
2. Igororotse: Ubukonje bwa HPMC ntabwo ari mesh na Mesh 100, munsi ya 120, ibyiza byiza.
3. Gufata neza: HPMC ikora ikiboneza mu mucyo mumazi. Reba umucyo washyizweho. Inini cyane yohererekane, nibyiza gushikama, bivuze ko hari ibintu bitake bidasubirwaho muri byo. Umuyoboro uhagaritse muri rusange ni mwiza, kandi reactator ya horizontal izasohora bimwe. Ariko ntidushobora kuvugwa ko ubuziranenge bwumusaruro wurugero ruhagaritse uruta urwo rungano rwa horizontal. Hariho ibintu byinshi byerekana ubuziranenge bwibicuruzwa.
4. Gravity idasanzwe: uburemere bukomeye, buremereye cyane. Imbaraga nini nini, hejuru hydroxyPropyl ni. Mubisanzwe, hejuru hydroxyProppopyl, ni byiza kugumana amazi.
5. Mbega ukuntu hydroxypropyl methylcellse ikoreshwa mubutaka bwa Putty?
Umubare wa HPMC ikoreshwa muburyo nyabwo buratandukanye ahantu hamwe, muri rusange, iri hagati ya kg 4-5, bitewe nibidukikije, ubushyuhe, CALCIUM ISHUGAZI, CALCOUM YUBUNTU N'IMPAMVU.
6. Ni ubuhe buryo bwa hydroxypropyl methylcellse?
Ifu ya LICTY muri rusange igura RMB 100.000, mugihe minisiteri ifite ibisabwa byinshi. Bisaba RMB 150,000 kugirango byoroshye gukoresha. Byongeye kandi, imikorere yingenzi ya HPMC ni ugumana amazi, hakurikiraho kubyimba. Mu ifu ya Putty, igihe cyose ihohoterwa rishingiye ku mazi ari ryiza kandi ko bigaragara ko ari hasi (7-8), birashoboka. Birumvikana ko urusyo runini rwabasura, ibyiza byo kugumana amazi. Iyo uruzitiro ruri hejuru ya 100.000, uruzinduko rufite ingaruka nke zo kugumana amazi.
7. Nibihe bipimo nyamukuru bya tekiniki bya HydroxyPropyl Methylcellse?
HydroxyPropyl Ibirimo
Methyl
vicosity
Ivu
Gutakaza ibiro byumye
8. Nibihe bikoresho nyamukuru bya hydroxypropyl methylcellse?
Ibikoresho by'ibanze bya HPMC: Ipamba ritunganijwe, methyl chloride, ibyatsi bya proplone, ibindi bikoresho fatizo, soda ya caustic, na aside toluene.
9. Porogaramu n'imikorere nyamukuru ya hydroxypropyl methylcellse muri Putty ifu, ni imiti?
Mu ifu ya Putty, ihuza imirimo itatu y'ingenzi: kunyeganyega, kugumana amazi no kubaka. Kwinginga birashobora kubyimba kwa selile kandi bikinira uruhare ruhagaritse, gukomeza umwambaro umwe hejuru no hasi no gukumira kunyeganyega. Kugumana amazi: kora ifu ya quitt yumye buhoro buhoro kandi ifashe Calcium Clay yakwitwara munsi yuburyo bwamazi. Igikorwa: Ubututu bufite ingaruka zo gusiga, bituma ifu ya quatt ifite ibikorwa byiza. HPMC ntabwo yitabira imiti iyo ari yo yose kandi ifite uruhare gusa.
10. HydroxyPropyl methylcellse nincolose idafite selile, none ni ubuhe bwoko butari ionic?
Muri rusange, ibintu bya inert ntibitabira ibitekerezo byimiti.
CMC (CarboxyMethylcellse) ni selile ya catic kandi izahindukira tofu dregs iyo ihuye na calcium ivu.
11. Ubushyuhe bwa GEL ni ubuhe bushyuhe bwa hydroxypropyl methylcellse bijyanye?
Ubushyuhe bwa Gel bwa HPMC bufitanye isano nuburyo bubiri. Hepfo uburyo bubiriho, hejuru yubushyuhe bwa gel.
12. Hari isano iri hagati yifu ya prowder na hydroxypropyl methylcellse?
Ibi ni ngombwa! HPMC ifite agafungo amazi kandi izatera ifu.
13. Ni irihe tandukaniro riri mu buryo bwo gukora hagati y'umuti w'amazi ukonje hamwe n'amazi ashyushye ya hydroxyPropyl methylcellse?
Ubwoko bwa HPMC bukonje bwubwoko budatatatanye vuba mumazi akonje nyuma yo kuvura hejuru hamwe na glegoxal, ariko mubyukuri ntabwo bishonga. Urubanza ruzamuka, ni ukuvuga, rushonga. Ubwoko bushyushye bwo gushonga ntabwo buvurwa na glegoxal. Glyoxal ni nini mubunini no gutatana vuba, ariko ifite ubushyuhe butinze nubunini buto, naho ubundi.
14. Nuwuhe mpumuro ya hydroxypropyl methylcellse?
HPMC yakozwe nuburyo bworoshye bukozwe na Toluene na isopropyl inzoga mbi. Niba atari byogejwe neza, hazaba impumuro nziza. (Kutabogama no gutunganya ni inzira yingenzi kuri odor)
15. Nigute wahitamo hydroxyproppoppopyl methylcellse kugirango ikoreshe zitandukanye?
Powder ifu: Ibyifuzo byo kugumana amazi menshi hamwe norohewe neza. Ikimenyetso cyasabwe: 7010n)
Millight isanzwe ishingiye ku miburo: Kugumana amazi menshi, kurwanya ubushyuhe bwinshi, virusiki y'agateganyo (icyiciro cyasabwe: HPK100M)
Gushyira mu bikorwa ibiganiro byubwubatsi: Ibicuruzwa byahise, viso ndende. (Ibirango byasabwe: HPK200MS)
Mypsim Mortar: Kugumana amazi menshi, viso-ntoya-hasi, virusiki ako kanya (amanota yasabwe: HPK600M)
16. Ni irihe zina rya hydroxypropyl methylcellse?
HPMC cyangwa MHPC izwi kandi nka hydroxyPropyl methylcellse na hydroxypropyl methylcellse ether.
17. Gushyira mu bikorwa hydroxyPropyl methylcellse mu ifu ya Putty. Niki gitera ifu ifuni ifuro?
HPMC igira uruhare runini runini muri Prowder ifu: kubyimba, kugumana amazi no kubaka. Impamvu zibyibushye ni:
1. Ongeraho amazi menshi.
2. Niba hepfo atari byumye, gusiba ikindi gice hejuru kizatera ibibi byoroshye.
18. Ni irihe tandukaniro riri hagati ya hydroxypropyl methylcellse na MC:
MC, Methyl selile, ikozwe mu ipamba yatunganijwe nyuma yo kuvura alkali, ukoresheje methane metlodide nk'umukozi ushishikaza, n'uruhererekane rw'imyitwarire yo gukora filime. Impamyabumenyi rusange yo gusimbuza ni 1.6-2.0, kandi kukesha inyungu za dogere zitandukanye nabyo biratandukanye. Nibintu bitari uonic ether.
. Muri rusange, umubare wongeyeho ni munini, igorofa ni nto, visosity ni ndende, kandi igipimo cyo gutukwa amazi ni kinini. Amafaranga yiyongera afite uruhare runini kuri kanseri y'amazi, kandi virusi itera ntaho ihuriye nigipimo cyamazi. Igipimo cyo gusebanya cyane cyane giterwa no kurenga kurwego rwo guhinduranya hejuru no guhanagura ibice bya selile. Muri erefire yavuzwe haruguru, Methycellse na hydroxyPropylmethylcells ifite igipimo kinini cyamazi.
(2) Methyl selile irashobora gushonga mumazi akonje, ariko azahura nikibazo cyo gushonga mumazi ashyushye. Igisubizo cyacyo gihamye cyane murwego rwa PH = 3-12, kandi gifite ubuso bwumvikana hamwe namakarito hamwe nabasimba benshi. Iyo ubushyuhe bugera kuri gel mugihe igihangange cyubushyuhe bwiyongera, pelation izabaho.
(3) Impinduka zubushyuhe zizagira ingaruka zikomeye ku gipimo cyo kugumana amazi ya methylcellse. Mubisanzwe, hejuru yubushyuhe, igipimo cyo kugumana amazi. Niba ubushyuhe bwa minisiteri burenze dogere 40, kugumana amazi ya methylcellse bizakumira cyane, bigira ingaruka zikomeye kubakwa iburanisha rya minisiteri.
. Imyitozo ngorosheho bivuga kubyumvaga hagati yigikoresho cyo gusaba umukozi hamwe nibikoresho byimyanda, ni ukuvuga, kurwanya imiti. Umugereka ni mwinshi, kurwanya imisozi iri hejuru, kandi imbaraga zisabwa n'abakozi mu gihe ikoreshwa nanone, bityo rero imikorere y'ubwubatsi irakennye.
Igihe cyo kohereza: Jan-31-2024