HydroxytHyl CelluloseInoshandiswa zvakanyanya muLatex Paint, emulsion Paint & Coatings, mashandisiro aunoita hydroxytHyl Cellulose muLatex pendi?
1. Wedzera zvakananga kune iyo leftive pigment
Iyi nzira ndiyo yakapusa uye inotora nguva pfupi. Matanho Akanyatsotsanangurwa ari Sezvinoita:
.
(2) tanga kumutsa pane yakaderera kumhanya uye zvishoma nezvishoma kuwedzera hydroxylyl cellulose
(3) Ramba uchimutsa kusvikira zvese zvimedu zvakanyorova
(4) Kuwedzera manyoro inhibitor, ph adjuster, nezvimwe.
(5)Kumutsa kusvikira ese ma hydroxyethyl celluloseYakanyungudika chose (iyo viscosity yemhinduro yakawedzera zvakanyanya) usati wawedzera zvimwe zvikamu mukuumbwa uye kugeza kusvikira lacquer yaumbwa.
2. Yakashongedzwa naamai doro
Iyi nzira inotanga kushongedzerwa nekukwira kwepamusoro kweiyo amai doro uye yakazowedzerwa kune iyo latex pendi. Kubatsira kwenzira iyi ndekwekuti ine kushanduka kukuru uye inogona kuwedzerwa zvakananga kune iyo apedza pendi, asi inofanira kuchengetwa nemazvo. Matanho uye nzira dzakafanana nematanho (1) - (4) munzira 1, kunze kwekunge mwero haafanirwe kuve simba rekuchengetedza hydroxyl . ndinogona. Ramba uchimutsa kusvikira zvanyungudutswa zvakanyungudutswa mune viscous solution. Inofanira kucherechedzwa kuti iyo mold inhibitor inofanira kuwedzerwa kuna amai doro nekukurumidza sezvinobvira.
3. Ne porridge
Sezvo iyo organic solvent isiriyo solvent yehydroxytHyl cellulose, aya organic solvents inogona kushandiswa kupa porridge. Iyo inowanzo shandiswa organic sol sol solycol, procleene glycol, uye mafirimu emari (senge hexane glycol butyl, saka mvura yemvura inowanzoshandiswa pamwe chete neinwiwa ine zvinwiwa zvine simba porridge. Iyo porridge-yakaita sehydroxytHl cellelose inogona kuwedzerwa zvakananga kune iyo pendi. HydroxytHyl Cellulose yakave yakakwana yakanyudzwa mu porridge. Kana yakawedzerwa kune iyo pendi, inodonha nekukurumidza uye nehutano. Mushure mekuwedzera, zvinodikanwa kuti uenderere mberi kumutsa kusvikira iyo hydroxytHyl cellelose yakanyungudika chose uye homogeneous. Kazhinji, iyo porridge yakasanganiswa nechikamu cheiyo organic solvent kana ice mvura uye chikamu chehydroxytHyl cellulose. Mushure memaminitsi mashanu kusvika makumi matatu, iyo hydroxyll cellulose is hydrolyzed uye inosimuka inosimuka. Kazhinji, kunyorova kwemvura muzhizha kwakanyanyisa uye hakufanirwe kushandiswa porridge.
4. Kuchera paunenge uchishandisa hydroxytHyl cellulose Amai licouror
Kubva hydroxyethyl cellulose (Hec)Iyo granue yakarapwa, zviri nyore kubata uye kunyungudika mumvura chero bedzi nyaya dzinotevera dzinotaurwa.
(1.
(2) Inofanira kunge ichishungurudzwa zvishoma nezvishoma mumasanganiswa tangi. Usawedzera iyo hydroxytHyl cellulose iyo yakaumbwa muchivharo uye chimiro chetsoka zvakananga mumasanganiswa musanganiswa.
.
(4) Usawedzera zvimwe zveAlkaline zvinhu kumisanganiswa isati yasvika iyo hydroxytHyl cellulose poda yakasvibiswa nemvura. Kuwedzera iyo pH mushure mekusvira kunobatsira kunyungudika.
(5) Wedzera mold inhibits nekukurumidza sezvinobvira.
.
Kutumira Nguva: Jan-03-2019