A. Redispersible latex phofo
Tekanyetso 1-5%
Tlhaloso ea lintho tse bonahalang:
Resin ea phofo ea thermoplastic e fumanoeng ka ho omisa emulsion e phahameng ea molek'hule ea polymer le ts'ebetso e latelang.
Mefuta e meholo:
1. Vinyl acetate le ethylene copolymer phofo (VAC / E)
2. Terpolymer rabara phofo ea ethylene, vinyl chloride le vinyl laurate (E/VC/VL)
3. Terpolymer rabara phofo ea vinyl acetate, ethylene le phahameng mafura a acid vinyl ester (VAC/E/VeoVa)
Tšebeliso ea likarolo:
1. Eketsa momahano (sebopeho sa lifilimi)
2. Eketsa momahano (kopano)
3. Eketsa ho tenyetseha (ho feto-fetoha ha maemo)
B. Cellulose ether
Tekanyetso 0.03-1%, viscosity 2000-200,000 Mpa.s
Tlhaloso ea lintho tse bonahalang:
E entsoe ka likhoele tsa tlhaho ka ho qhibiliha ha alkali, karabelo ea grafting (etherification), ho hlatsoa, ho omisa, ho sila le lits'ebetso tse ling.
Mefuta e meholo:
1. Methyl hydroxyethyl cellulose ether (MC)
2. Methyl hydroxypropyl cellulose ether (MC)
3. Sodium carboxymethyl cellulose (CMC)
Tšebeliso ea likarolo:
1. Ho boloka metsi
2. Ho teteana
3. Ntlafatsa matla a maqhama
4. Ntlafatsa tshebetso ya kaho
C. starch ether
Tekanyetso 0.01-0.1%
Tlhaloso ea lintho tse bonahalang:
E ka ama ho ts'oana ha seretse se thehiloeng ho gypsum / samente le lime / fetola ts'ebetso ea ts'ebetso le ho hanyetsa sag ea seretse.
Mefuta e meholo:
Hangata e sebelisoa hammoho le cellulose ether
Tšebeliso ea likarolo:
1. Ho teteana
2. Ntlafatsa kaho
3. Anti-sagging
4. Ho hanyetsa ho thella
D. Phofo ea Hydrophobic
Tekanyetso 0.2-0.3%
Tlhaloso ea lintho tse bonahalang:
Silane-based polymers
Mefuta e meholo:
1. Matsoai a tšepe a mafura a mafura
2. Hydrophobic rabara phofo Hydrophobic / hydrophobic
E. Fiber e hananang le Crack
Tekanyetso 0.2-0.5%
Tlhaloso ea lintho tse bonahalang:
Motsoako o nang le polystyrene / polyester e le thepa e tala e ka sehloohong ho mofuta o mocha / khoele e thibelang mapetsong bakeng sa konkreite le seretse / e bitsoang "matlafatso ea bobeli" ea konkreite.
Mefuta e meholo:
1. fiber ea khalase e hananang le alkali
2. Fibre ea Vinylon (Fiber ea PVA)
3. Polypropylene fiber (PP fiber)
4. Acrylic fiber (PAN fiber)
Tšebeliso ea likarolo:
1. Crack khanyetso le toughening
2. Ho hanyetsa ho thothomela
3. Ho hatsetsa le ho qhibiliha ho hanyetsa
F. Fiber ea lehong
Tekanyetso 0.2-0.5%
Tlhaloso ea lintho tse bonahalang:
Faeba ea tlhaho e sa qhibiliheng ka metsing le lihlapolli tsa lintho tse phelang / ho fetoha ha maemo ho fetisisang / dispersibility
Mefuta e meholo:
Bolelele ba fiber ea lehong hangata ke 40-1000um/ e ka sebelisoa seretseng sa phofo se omileng
Likaroloana
1. Ho hanyetsa Crack
2. Ntlafatso
3. Anti-hanging
G. Moemedi wa ho fokotsa metsi
Tekanyetso 0.05-1%
Keketso e ka fokotsang palo ea ho kopanya metsi tlas'a boemo ba ho boloka ho lumellana ha seretse ho tšoana hantle.
1. Setsi se tloaelehileng sa ho fokotsa metsi
2. Sesebelisoa sa ho fokotsa metsi se sebetsang hantle haholo
3. Matla a pele a superplasticizer
4. Ho chechisa superplasticizer
5. Se fokotsa metsi se kenang moeeng
Ho fokotsa tšebeliso ea metsi a phahameng haholo Fokotsa tšebeliso ea metsi/eketsa ho kopana ha seretse/konkreite.
H. Defoamer
Tekanyetso 0.02-0.5%
Thuso ea ho lokolla libubble tsa moea tse qabeletsoeng le ho hlahisoa nakong ea ho kopanya seretse le kaho / ntlafatsa matla a khatello / ntlafatsa boemo ba bokaholimo.
1. Polyols
2. Polysiloxane (1. ho phatloha foam; 2. ho thibela ho tsosolosoa ha foam)
I. Moemedi wa matla a pele
Tekanyetso 0.3-0.7%
mocheso o tlase oa coagulant pele ho nako
sebopeho sa calcium
Potlakisa lebelo la ho thatafatsa samente, ntlafatsa matla a pele
J. Polyvinyl joala
Ntho e tlamang e etsang filimi e qhibilihang ka metsing
Phofo ea joala ea polyvinyl
PVA 17-88/PVA 24-88
1. Tlamahano
2. Sebopeho sa lifilimi
3. Ho hanyetsa metsi ho fokolang
E sebelisoa bakeng sa putty ea ka hare le kantle ea lebota, moemeli oa sebopeho, jj.
Nako ea poso: Mar-23-2023