Focus on Cellulose ethers

Hydroxyethyl Methyl Cellulose

Hydroxyethyl Methyl Cellulose

Ko te Hydroxyethyl Methyl Cellulose(HEMC) te ingoa ano ko Methyl Hydroxyethyl Cellulose(MHEC), he ma methyl cellulose ether derivatives paura, he hongi me te reka, he wairewa: tata korekore i roto i te wai wera, acetone, ethanol, etera me te toluene. He wairewa i roto i te wai me etahi whakarewa pararopi, penei i te waiwaro/wai, propanol/wai, dichloroethane, i roto i nga waahanga tika. Ko te otinga he mahi mata, he maamaa teitei me te mahi pumau. He rereke nga ahuatanga o nga momo hua, he rereke te wera o te reera, koinei nga ahuatanga whakamaarama waiariki o Hydroxyethyl Methyl Cellulose(HEMC). Ka huri te memehatanga ki te pokey. Ko te iti o te pokey, ka nui ake te whakarewatanga. He rereke nga korero mo te Hydroxyethyl Methyl Cellulose(HEMC) he rereke nga mahi.

Ko te whakakorenga o Hydroxyethyl Methyl Cellulose(HEMC) i roto i te wai kaore e pa ki te pH. Te awe uara. Ko te Hydroxyethyl Methyl Cellulose(HEMC) he wairewa i roto i te wai wera, he koretake ki te nuinga o nga whakarewa pararopi. Ka marara te Hydroxyethyl Methyl Cellulose(HEMC) i runga i te mata ki roto i te wai matao me te kore e whakahiato me te rewa puhoi, engari ka tere te memeha ma te whakatika i tona uara pH ki te 8~10. ph pūmautanga: he iti te huringa pokey i roto i te awhe o te uara ph mai i te 2 ki te 12, ka heke te pokey ki tua atu i tenei awhe.

ChemWhakatakotoranga

Te ahua Ma ki te paura ma
Te rahi o te matūriki 98% ki te 100 mata
makuku (%) ≤5.0
Uara PH 5.0-8.0

 

Koeke Hua   

Koeke HEMC Poneke

(NDJ, mPa.s, 2%)

Poneke

(Brookfield, mPa.s, 2%)

HEMC MH60M 48000-72000 24000-36000
HEMC MH100M 80000-120000 40000-55000
HEMC MH150M 120000-180000 55000-65000
HEMC MH200M 160000-240000 Min70000
HEMC MH60MS 48000-72000 24000-36000
HEMC MH100MS 80000-120000 40000-55000
HEMC MH150MS 120000-180000 55000-65000
HEMC MH200MS 160000-240000 Min70000

 

Tikanga whakakore

 

Tāpirihia te 1/3 o te nui o te wai ma ki te ipu. Tāpirihia te hydroxyethyl methyl cellulose (HEMC) i raro i te tere tere o te whakaoho, me te whakaoho kia makuku katoa nga rauemi. Tāpirihia ētahi atu kai o te tātai ka uru pai. Whakapiri ki te nui o te wai matao hei whakamatao me te memeha.

 

Nga tono:

 

1.Marohia te kumete whakauru

Ko te pupuri i te wai teitei ka tino whakamakuku i te ciment, ka tino whakanui ake i te kaha hononga, a i te wa ano ka taea te whakanui ake i te kaha o te kaha me te kaha kutikuti, te whakapai ake i te paanga o te hanga me te whakanui ake i te pai o te mahi.

 

2.Wall putty

Ko te cellulose ether i roto i te paura putty te nuinga o te mahi ki te pupuri i te wai, te honohono me te whakahinuhinu, te karo i nga kapiti me te matewai na te tere rawa o te mate o te wai, i te wa ano ka whakarei ake i te piri o te putty, ka whakaheke i te ahua o te paheketanga i te wa e hanga ana, a kia maeneene te hanga.

 

  1. Whakapaipai Gypsum

I roto i nga hua raupapa gypsum, ko te cellulose ether te nuinga o te mahi ki te pupuri i te wai me te whakanui ake i te whakahinuhinu. I te wa ano, kei a ia etahi paanga whakamuri. Ka whakatauhia e ia nga raruraru o te pupuhi me te iti o te kaha tuatahi i te wa o te hangahanga, ka taea te roa te wa mahi.

 

4.Atanga kaihoko

Ko te nuinga o te whakamahi hei peera, ka taea te whakapai ake i te kaha o te kaha me te kaha o te kutikuti, te whakapai ake i te paninga o te mata, me te whakarei ake i te piri me te kaha hononga.

 

5.External wera waiariki moata

Ko te Ether Cellulose i roto i tenei rauemi te nuinga o te mahi ki te hono me te kaha ake. Ko te kirikiri ka ngawari ake te koti, te whakapai ake i te pai o te mahi, me te whai hua o te aukati i te whakaheke. Ka taea e te mahi pupuri wai teitei ake te roa o te wa mahi o te moata me te whakanui ake i te aukati. Te whakaheke me te aukati kapiti, te whakapai ake i te kounga o te mata, me te whakanui ake i te kaha hononga.

 

6.Tile Adhesive

Ko te pupuri i te wai teitei ka whakakore i te hiahia ki te whakamakuku i mua, ki te whakamakuku ranei i nga taera me nga turanga, ka tino whakapai ake i to raatau hononga. Ka taea te hanga i te slurry me te wa roa, te pai, te rite, te hanga watea, me te pai o te aukati ki te makuku me te heke.

 

  1. Tile Grout, whakakī tahi

Ko te taapiri o te cellulose ether he pai te piri o te mata, he iti te whakaheke me te kaha o te abrasion, he tiaki i nga mea turanga mai i te kino o te miihini, me te karo i te paanga o te urunga ki te whare katoa.

 

8. Rauemi-whaiaro

Ko te whakakotahitanga pumau o te cellulose ether e whakarite ana i te pai o te wai me te kaha ki te whakataurite i a koe ano, me te whakahaere i te reiti pupuri wai kia tere ai te whakakoi me te whakaiti i te pakaru me te whakaheke.

 

Whakapaipai:

Peeke pepa 25kg o roto me nga peeke PE.

20'FCL: 12Ton me te palletized, 13.5Ton kaore he palletized.

40'FCL: 24Ton me te palletized, 28Ton kaore he palletized.


Te wa tuku: Noema-26-2023
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