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Hydroxypropyl Methyl Cellulose 9004-65-3 Me Te Mahinga Pupuri Wai Nui

whakaahuatanga poto:

Ko MODCELL ® HPMC LK20M he momohydroxypropyl methyl cellulose(HPMC) me te kaha matotoru, he katote koreether cellulosei ahu mai i te miro cellulose kua purea.He painga penei i te wairewa wai, te pupuri wai, te uara pH pumau, me te mahi mata.I tua atu, ka whakaatuhia e ia nga kaha o te reera me te matotoru i nga pāmahana rereke, ka waiho hei whiringa pai mo nga momo tono.I tua atu, ko teneiHPMCKa whakaatu ano te momo rereke i nga ahuatanga penei i te hanga kiriata ciment, whakahinuhinu, me te aukati i te pokepokea ai.Na te pai o tana mahi, MODCELL ® HPMC LK20M e whakamahia nuitia ana i roto i nga momo ahumahi.Ahakoa i roto i te hangahanga, te rongoa, te kai, te whakapaipai whakapaipai ranei, ko te MODCELL ® HPMC LK20M he waahanga whaihua me te pono.


Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua

Ko te Hydroxypropyl Methyl Cellulose Ether LK20M he taapiri maha mo nga hua kua rite me nga hua whakaranu maroke.He tino kaha te pupuri i te wai, te whakamaroke, te whakapumau, te whakapiri, te kaiwhakatangi kiriata i rototaonga hanga.

HPMC pupuri wai teitei

Whakatakotoranga Hangarau

Ingoa

Hydroxypropyl Methyl Cellulose LK20M

CAS NO.

9004-65-3

Waehere HS

3912390000

Te ahua

Te paura ma

Kiato rahi(g/cm3

19.0--38(0.5-0.7) (lb/ft 3) (g/cm 3)

ihirangi Methyl

19.0--24.0(%)

Te ihirangi Hydroxypropyl

4.0--12.0(%)

Te wera o te reera

70--90(℃)

Te ihirangi makuku

≤5.0(%)

Uara PH

5.0--9.0

Te toenga (rehu)

≤5.0(%)

Viscosity ( 2% Solution)

25,000(mPa.s, Brookfield 20rpm 20℃, -10%+20%)

Mōkī

25(kg/pueke)

Nga tono

➢ Moata mo te moata whakamatao

➢ Puti pakitara o roto me waho

➢ Whakapaipai Gypsum

➢ Te whakapiri tira uku

➢ Moata noa

HPMC te matotoru

Nga Mahi Matua

➢ Te wa tuwhera roa

➢ Te kaha o te pahekeheke

➢ Te pupuri wai teitei

➢ He nui te kaha piri

➢ Whakapai ake i te kaha mahi

Te rokiroki me te tuku

Me penapena me te tuku i raro i nga ahuatanga maroke me te ma i roto i tona ahua o te kete taketake me te wehe atu i te wera.I muri i te whakatuwheratanga o te kete mo te whakaputanga, me hiritia ano kia kore e uru mai te makuku.

Mōkī: 25kg/peeke, pepa maha-papanga peeke hiato kirihou me te tapawha o raro tuwhera takirere, ki te paparanga o roto putea polyethylene kiriata.

 Te ora papa

E rua tau te wa whakamana.Whakamahia i te wa e taea ai i raro i te teitei o te pāmahana me te haumākū, kia kore ai e piki ake te tupono o te caking.

 Te haumaru hua

Ko te Hydroxypropyl methyl cellulose HPMC LK20M ehara i nga taonga morearea.Ko etahi atu korero mo nga waahanga haumaru ka tukuna i te Rau Raraunga Haumaru Rawa.

FAQ

He aha te Hydroxypropyl Methyl Cellulose?

Ko te Hydroxypropyl methylcellulose (HPMC) he etera cellulose kua whai roopu hydroxyl i runga i te mekameka cellulose kua whakakapi mo te roopu methoxy, hydroxypropyl ranei.It he mea hanga ma te whakaea motuhake o te miro cellulose tino parakore i raro i nga tikanga kawakore.I nga tau tata nei, ko te HPMC, hei whakaurunga mahi, te nuinga o te mahisi roto i te pupuri wai me te thickening i roto i te ahumahi hanga me te whakamahia whānuitia i roto imota whakamaroke, penei i te whakapiri taera, te kumara, te raima, te putty pakitara, te whakamaarama whaiaro, te kumete whakamaarama me etahi atu.

He aha te pawera o te Hpmc?

Ko te tikanga, mo te paura putty, te pokey oHPMChe nui kei te 70,000 ki te 80,000.Ko te kaupapa matua ko tana mahi pupuri wai, engari he iti noa iho te hua o te whakapakeke.Mo te kumete, nga whakaritenga moHPMChe teitei ake, a me tata ki te 150,000 te viscosity, ka pai ake te mahi i roto i te kumete ciment.Ko te tikanga, i roto i te paura putty, i te mea he pai te mahi pupuri wai o HPMC, ahakoa he iti te viscosity (70,000 ki te 80,000), ka whakaaetia.Engari, i roto i te moata ciment, he pai ake te whiriwhiri i te HPMC me te nui ake o te viscosity (neke atu i te 100,000), no te mea he nui ake te painga o te pupuri wai i tenei ahuatanga.

Ko te Paura Puti e taka ana i te pakitara e pa ana ki te Hpmc?

Ko te raruraru o te tango paura putty te nuinga ka whakawhirinaki ki te kounga o te konupūmā waihā me te iti o te mahi ki te HPMC.Mena he iti te ihirangi konupūmā o te konupūmā waihā, he hē rānei te ōwehenga o CaO me Ca(OH)2, ka taka pea te paura putty.Mo te paanga o te HPMC, ka kitea i roto i tana mahi pupuri wai.Mena he ngoikore te mahi pupuri wai o te HPMC, ka whai paanga ano ki te whakakore i te paura putty.

Me pehea te whiriwhiri i te Hpmc mo nga kaupapa rereke?

He iti noa nga whakaritenga mo te whakamahi i te paura putty.Ko te pokey o te 100,000 ka nui.Ko te mea nui kia pai te pupuri i te wai.I runga i nga tikanga mo te moata, he ahua teitei nga whakaritenga me te nui ake o te viscosity e hiahiatia ana, a he pai ake te painga o te hua 150,000.


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