Focus on Cellulose ethers

Sehlopha sa ho etsa pampiri CMC

Sehlopha sa ho etsa pampiri CMC

Sehlopha sa ho etsa pampiri CMC Sodium carboxymethyl cellulose e na le sekhomaretsi se setle, se teteaneng, emulsion, ho emisoa, ho phalla, filimi, colloid e sireletsang, ho boloka metsi, botsitso ba lik'hemik'hale le thepa e babatsehang e kang pulp fiber affinity, kenyelletso ea lihlopha tsa hydrophilic carboxymethyl mohahong oa eona oa limolek'hule. etsa hore ho ruruha ha selulose ho eketsehile haholo, ho bonolo ho pulp fiber le ho tlatsana ha likaroloana, ho matlafatsa ho thatafala le matla a pampiri; E ka khothaletsa makhasi le li-filler ka tefiso e mpe le e ikhethileng, e le hore fiber le filler li qhalakane ka mokhoa o ts'oanang ka har'a makhasi, li ntlafatse ho ts'oana ha pampiri; CMC ea boemo ba ho etsa pampiri E ka sebelisoa molemong oa boholo ba bokaholimo ho ntlafatsa matla le boreleli ba pampiri; E ka hasanya pigment hantle le ho ntlafatsa phello ea ho hatisa le ho daea. E ka ntlafatsa phello ea ho boloka metsi ka ho laola le ho lokisa rheology ea ho roala. E ka bonts'a phello e ntle ea ho soeufala le ho ntlafatsa hue ho feta starch, polyethylene glycol le sejari se seng sa fluorescent lightening agent, ke mothusi oa ho etsa pampiri ea mesebetsi e mengata.

 

Mkarolo ea CMC indastering ea pampiri:

1. Ho penta ho penta

Laola le ho lokisa rheology ea pente le ho hasana ha pigment, ho ntlafatsa litaba tse tiileng tsa pente;

Etsa hore seaparo se be le polasetiki ea bohata, ntlafatsa lebelo la ho roala;

Ntlafatsa ho boloka metsi a koahelang metsi, ho thibela ho falla ha sekhomaretsi se qhibilihang ka metsing;

E na le sebopeho se setle sa filimi, e ntlafatsa khanya ea ho roala;

Ntlafatsa lebelo la ho bolokoa ha moemeli ea soeufatsang ka ho roala, ho ntlafatsa bosoeu ba pampiri;

Ntlafatsa ts'ebetso ea lubrication ea ho roala, ntlafatsa boleng ba ho roala, lelefatsa bophelo ba ts'ebeletso ea scraper.

2. Eketsa ka slurry

Ntlafatsa ts'ebetso ea ho sila, ho khothaletsa ntlafatso ea fiber, khutsufatsa nako ea ho otla;

Fetola matla a motlakase ka har'a makhasi, u qhalakane ka mokhoa o ts'oanang le fiber, u ntlafatse "ts'ebetso ea ho kopitsa" ea mochine oa pampiri, 'me u ntlafatse ho feta ho theha leqephe;

Ntlafatsa ho bolokoa ha li-additives tse fapaneng, li-fillers le likhoele tse ntle;

Eketsa matla a tlamang pakeng tsa likhoele, ntlafatsa thepa ea 'mele ea pampiri;

Matla a pampiri a omileng le a metsi a ka ntlafatsoa ha a sebelisoa hammoho le ntho e omileng le e metsi.

Sireletsa rosin, AKD le lisebelisoa tse ling tsa boholo, ntlafatsa phello ea boholo.

3. Tekanyo ea bokaholimo

E na le thepa e ntle ea rheological le thepa ea ho etsa lifilimi.

Fokotsa li-pores holim'a pampiri, ho ntlafatsa ho hanyetsa oli ea pampiri;

Eketsa ho khanya le ho phatsima ha pampiri;

Eketsa ho thatafala ha pampiri, boreleli, ho laola crimp;

Eketsa matla a holim'a metsi le ho apara ho hanyetsa pampiri, fokotsa ho tšolloa ha moriri le phofo, ho ntlafatsa boleng ba khatiso.

 

 

Lintho tse tloaelehileng

Ponahalo Phofo e tšoeu ho isa ho bosoeu
Boholo ba likaroloana 95% e feta 80 mesh
Boemo ba ho nka sebaka 0.7-1.5
PH boleng 6.0~8.5
Bohloeki (%) 92mins, 97mins, 99.5min

Limaraka tse tsebahalang

Kopo Kereiti e tloaelehileng Viscosity (Brookfield, LV, 2%Solu) Viscosity (Brookfield LV, mPa.s, 1%Solu) Degree of Substitution Bohloeki
CMC Bakeng sa mophato oa ho etsa pampiri CMC PM50 20-50   0.75-0.90 97%mets
CMC PM100 80-150   0.75-0.90 97%mets
CMC PM1000 1000-1200   0.75-0.90 97%mets

 

Kopo

Ka indasteri ea pampiri, CMC e sebelisoa ts'ebetsong ea pulping, e ka ntlafatsang lebelo la ho boloka le ho eketsa matla a metsi. E sebelisoa bakeng sa boholo ba bokaholimo, e le motsoako oa pigment, e ntlafatsa ho khomarela ka hare, e fokotsa lerōle la khatiso, e ntlafatsa boleng ba khatiso; E sebelisoa bakeng sa ho roala pampiri, e thusa ho hasana le ho phalla ha pigment, ho matlafatsa boreleli ba pampiri, boreleli, thepa ea optical le ho ikamahanya le maemo ho hatisa. Ka indasteri ea pampiri e le boleng bo sebetsang le mefuta e mengata ea li-additives, haholo-holo ka lebaka la sebopeho sa eona sa filimi ea polymer e qhibilihang ka metsi le ho hanyetsa oli.

● E sebelisoa bakeng sa ho leka-lekanya pampiri, e le hore pampiri e be le boima bo phahameng, e ntle ea ho hanyetsa enke, ho bokella boka bo phahameng le boreleli.

● Ka ntlafatsa pampiri ka hare faeba viscosity boemo, e le ho ntlafatsa matla a pampiri le ho phutha ho hanyetsa.

● Ts'ebetsong ea ho kenya mebala ea pampiri le pampiri, CMC e thusa ho laola ho phalla ha pente ea mebala le ho monya hantle ha enke.

Ka kakaretso, tekanyo e khothalletsoang ke 0.3-1.5%.

 

Sephutheloana:

Sehlahisoa sa CMC se pakiloe ka mokotleng oa pampiri oa mekhahlelo e meraro e nang le mokotla o ka hare oa polyethylene o matlafalitsoeng, boima ba letlooa ke 25kg mokotla ka mong.

12MT/20'FCL (e nang le Pallet)

14MT/20'FCL (ntle le Pallet)

 

 


Nako ea poso: Nov-26-2023
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