1. Daim ntawv thov tseem ceeb ntawm hydroxypropyl methylcellulose
1. Kev tsim kho kev lag luam: Raws li tus neeg saib xyuas dej-retaining thiab retarder ntawm cement mortar, nws tuaj yeem ua rau cov tshuaj khib nyiab tuaj yeem siv tau. Nyob rau hauv plaster, gypsum, putty hmoov los yog lwm yam ntaub ntawv hauv tsev raws li ib tug binder los txhim kho kis tau tus mob thiab ntev lub sij hawm ua hauj lwm. Nws tuaj yeem siv los ua cov nplais pobzeb, marble, kho kom zoo nkauj yas, muab tshuaj ntxiv, thiab tuaj yeem txo cov cement. Cov dej tuav kev ua tau zoo ntawm hydroxypropyl methylcellulose HPMC tiv thaiv cov slurry los ntawm kev tawg vim ziab sai heev tom qab thov, thiab txhim kho lub zog tom qab hardening.
2. Ceramic manufacturing kev lag luam: Nws yog dav siv los ua cov ntaub ntawv hauv kev tsim cov khoom siv ceramic.
3. Txheej kev lag luam: Nws yog siv los ua cov thickener, dispersant thiab stabilizer hauv kev lag luam txheej, thiab muaj kev sib raug zoo hauv dej lossis cov kuab tshuaj organic. Raws li cov xim tshem tawm.
4. Ink printing: Nws yog siv los ua cov thickener, dispersant thiab stabilizer hauv kev lag luam number case, thiab muaj kev sib raug zoo hauv dej los yog cov kuab tshuaj organic.
5. Yas: siv los ua tus neeg sawv cev tso tawm, softener, lubricant, thiab lwm yam.
6. Polyvinyl chloride: Nws yog siv los ua ib qho dispersant 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. Lwm tus: Cov khoom no kuj tau siv dav hauv cov tawv nqaij, cov khoom siv ntawv, cov txiv hmab txiv ntoo thiab zaub khaws cia thiab kev lag luam textile.
8. Pharmaceutical kev lag luam: cov ntaub ntawv txheej; cov ntaub ntawv membrane; tus nqi-tswj cov ntaub ntawv polymer rau sustained-tso npaj; stabilizers; tshem tawm cov neeg sawv cev; ntsiav tshuaj nplaum; viscosity-nce cov neeg ua haujlwm
kev raug mob
Hydroxypropyl methylcellulose muaj kev nyab xeeb thiab tsis muaj tshuaj lom, tuaj yeem siv los ua khoom noj khoom haus, tsis muaj cua sov, thiab tsis muaj qhov khaus ntawm daim tawv nqaij thiab cov mucous membranes. Nws feem ntau suav hais tias muaj kev nyab xeeb (FDA1985), nrog kev tso cai txhua hnub ntawm 25mg / kg (FAO / WHO 1985), thiab cov cuab yeej tiv thaiv yuav tsum hnav thaum ua haujlwm.
Ib puag ncig cuam tshuam ntawm hydroxypropyl methylcellulose
Tsis txhob cuam tshuam cov plua plav kom ua rau huab cua muaj kuab paug.
Kev phom sij rau lub cev thiab tshuaj lom neeg: zam kev sib cuag nrog cov khoom siv hluav taws xob, thiab tsis txhob tsim cov hmoov av ntau hauv qhov chaw kaw kom tsis txhob muaj kev phom sij tawg.
Post lub sij hawm: Nov-26-2022