CAS:9004-65-3
Ko te Hydroxypropyl Methyl Cellulose (HPMC) te ingoa ano ko MHPC, he momo o te cellulose ether kore-ionic, he paura o te ma ki te tae-ma-ma, e mahi ana hei whakapakeke, hei here, kiriata-mua, surfactant, colloid tiaki, whakahinuhinu, whakaemi, me te whakatārewatanga me te awhina pupuri wai.I tua atu, ko enei momo o te cellulose ethers e whakaatu ana i nga ahuatanga o te waiariki waiariki, te koretake o te tinana, te aukati i te whaariki, te iti o te kakara me te reka, me te pumau o te pH.Kei te whakamahia nuitia te HPMC ki te hanga, ki te rongoa, ki te kai, ki te whakapaipai, ki te horoi, ki te peita, ki nga kakano me etahi atu.Ka taea e matou te whakarato i te HPMC tohu whanui, i hangaia hoki e matou te HPMC kua whakarereketia kia rite ki nga whakaritenga a nga kaihoko.I muri i te whakarereketanga, ka taea e taatau te tiki i te hua he roa te wa tuwhera, he pai te anti-sagging, he pai te mahi me etahi atu.
Te ahua | Te paura ma, ma te ma ranei |
Methoxy ( %) | 19.0~ 24.0 |
Hydroxypropoxy ( %) | 4.0 ~ 12.0 |
pH | 5.0~ 7.5 |
Makuku ( %) | ≤5.0 |
Te toenga i te mura ( %) | ≤5.0 |
Te wera o te reera ( ℃) | 70~ 90 |
Te rahi o te matūriki | min.99% haere i roto i te 100 mata |
Koeke hua | Viscosity(NDJ, mPa.s, 2%) | Viscosity(Brookfield, mPa.s, 2%) |
HPMC YF400 | 320-480 | 320-480 |
HPMC YF60M | 48000-72000 | 24000-36000 |
HPMC YF100M | 80000-120000 | 40000-55000 |
HPMC YF150M | 120000-180000 | 55000-65000 |
HPMC YF200M | 160000-240000 | Min70000 |
HPMC YF60MS | 48000-72000 | 24000-36000 |
HPMC YF100MS | 80000-120000 | 40000-55000 |
HPMC YF150MS | 120000-180000 | 55000-65000 |
HPMC YF200MS | 160000-240000 | Min70000 |
Nga tono:
Puti pakitara
- Te pupuri wai: te nui o te wai i roto i te slurry.
- Anti-sagging: ka horahia he koti koti matotoru ka taea te karo.
- He nui ake te hua o te moata: i runga i te taumaha o te ranunga maroke me te hanga tika, ka taea e HPMC te whakanui ake i te rahi o te moata.
Pūnaha Wehenga o waho me te Whakaoti ( EIFS )
- Kua pai ake te piri.
- He pai te makuku mo te papa EPS me te tïpako.
- He iti te urunga mai o te hau me te tango wai.
Whakataurite-whaiaro
Te whakamarumaru mai i te whakaheke wai me te parataiao rawa.
Karekau he paanga ki te rerenga slurry me te pokey iti
HPMC, i te mea ko ona ahuatanga pupuri wai te whakapai ake i te mahi whakaoti i runga i te mata.
Kapiti Whakakii
He pai ake te mahi: te matotoru tika me te kirihou.
Ko te pupuri wai ka whakarite kia roa te wa mahi.
Te aukati sag: kua pai ake te kaha ki te hono moata.
Whakapiri Tile
He pai ake te mahi: te whakahinuhinu me te kirihou o te raima, ka ngawari ake te tono moata.
He pai te pupuri i te wai: ka roa te whakatuwheratanga ka pai ake te mahi topa.
Te pai ake o te adhesion me te paheketanga atete: ina koa mo nga taera taumaha.
Moata whakaranu maroke
Ko te tauira ranunga maroke ngawari na te wairewa matao: ka taea te karo i te hanga putunga, he pai mo nga taera taumaha.
He pai te pupuri i te wai: te aukati i te ngaronga o te wē ki ngā tïpako, ka mau te wai i roto i te ranunga kia roa ake te wa raima.
Te raima raima
Te nui ake o te hiahia wai: kua piki ake te wa tuwhera, kua nui ake te waahi pupuhi me te hanga ohaoha ake.
He ngawari ake te horapa me te pai ake o te atete kiore na te pai ake o te rite.
Whakapaipai:
Ko te Hua HPMC kei roto i nga peeke pepa e toru nga paparanga me te peeke polyethylene o roto kua whakapakarihia, ko te taumaha kupenga he 25kg mo ia peeke.
Rokiroki:
Puritia i roto i te whare putunga maroke maroke, mawehe atu i te makuku, te ra, te ahi, te ua.
Wā tuku: Mei-19-2021