Cellulose hydroxypropyl methyl ether yog ua los ntawm cov paj rwb cellulose ntshiab heev los ntawm kev sib xyaw tshwj xeeb hauv qab alkaline.
cov nyhuv:
1. Kev lag luam kev tsim kho: Ua tus neeg sawv cev khaws dej thiab retarder ntawm cement mortar, nws tuaj yeem ua rau cov mortar twj tau. Hauv plaster, gypsum, putty hmoov lossis lwm yam khoom siv hauv tsev ua tus binder los txhim kho kev nthuav dav thiab ua haujlwm ntev. Nws tuaj yeem siv ua cov vuas nplaum, marble, kho kom zoo nkauj yas, nplaum txhawb nqa, thiab tseem tuaj yeem txo qhov ntau ntawm cov cement. Kev ua tau zoo ntawm dej ntawm HPMC tiv thaiv cov slurry los ntawm kev tawg vim qhuav sai dhau tom qab thov, thiab txhim kho lub zog tom qab hardening.
2. Kev lag luam tsim khoom siv av nplaum: Nws yog siv dav ua tus khi hauv kev tsim cov khoom siv av nplaum.
3. Kev lag luam txheej: Nws yog siv los ua cov khoom ua kom tuab, cov khoom tawg thiab cov khoom ruaj khov hauv kev lag luam txheej, thiab muaj kev sib raug zoo hauv dej lossis cov kuab tshuaj organic. Ua cov tshuaj tshem tawm xim.
4. Kev luam ntawv number case: Nws yog siv los ua cov khoom ua kom tuab, cov khoom tawg thiab cov khoom ruaj khov hauv kev lag luam number case, thiab muaj kev sib raug zoo hauv dej lossis cov kuab tshuaj organic.
5. Yas: siv ua tus neeg sawv cev tso tawm, tshuaj ua kom mos, roj nplua nyeem, thiab lwm yam.
6. Polyvinyl chloride: Nws yog siv los ua tus neeg tawg ua cov khoom hauv kev tsim cov polyvinyl chloride, thiab nws yog tus neeg sawv cev tseem ceeb rau kev npaj PVC los ntawm kev ncua polymerization.
7. Kev lag luam tshuaj: cov ntaub ntawv txheej; cov ntaub ntawv zaj duab xis; cov ntaub ntawv polymer tswj tus nqi rau kev npaj tso tawm tas mus li; cov tshuaj stabilizers; cov neeg sawv cev ncua; cov nplaum ntsiav tshuaj; cov neeg sawv cev ua kom viscosity nce
Lub sijhawm tshaj tawm: Plaub Hlis-19-2023