Indasteri ea kaho e ntse e tsoela pele ho ea ho thepa ea kaho e sebetsang hantle, e bolokang matla le e tšoarellang nako e telele. Thepa ea setso e thehiloeng samente hangata e na le mefokolo e kang:

• Ho tenyetseha ho tlase
• Ho se khomarele hantle
• Ho robeha ho hoholo
• Mathata a ho petsoha
• Ho hanyetsa metsi ka matla

Ho hlola liphephetso tsena, mekhoa ea seretse sa sejoale-joale se nang le motsoako o omileng e sebelisa li-additives tse tsoetseng pele tsa polymer. Har'a tsona,Phofo ea Polymer e ka Qhibilihang Bocha (RDP)e fetohile e 'ngoe ea lisebelisoa tsa bohlokoa ka ho fetisisa tse sebetsang.

RDP ke phofo ea polymer e sebetsitsoeng ka ho khetheha e ka qhalanang hape ka metsing le ho bopa emulsion e tsitsitseng ea polymer. Ha e eketsoa lits'ebetsong tse thehiloeng samenteng, RDP e etsa filimi ea polymer e tenyetsehang e ntlafatsang haholo:

• Matla a ho khomarela
• Ho tenyetseha
• Khanyetso ea mapetso
• Khanyetso ea metsi
• Ho tšoarella

Kajeno, RDP e sebelisoa haholo ho:

• Likhomaretsi tsa thaele
• Mekhoa ea ho qeta ho kenya thepa ea ka ntle (EIFS)
• Sesepa sa lebota
• Metsoako e iketsang
• Lokisa li-mortar
• Li-mortar tse sa keneleng metsi
• Lisebelisoa tse entsoeng ka gypsum

1. Ho Utloisisa Phofo ea Polymer e Nchafalitsoeng (RDP)

1.1 RDP ke eng?

Phofo ea Polymer e qhalakantsoeng hape ke phofo e phallang ka bolokolohi e hlahisoang ke li-emulsion tsa polymer tse omisang ka spray.

Ts'ebetso ea tlhahiso ka kakaretso e kenyelletsa:

1. Tokisetso ea emulsion ea polymer
2. Ho omisa ka spray
3. Ho eketsa colloid e sireletsang
4. Ho tsitsisa phofo

Ha phofo ea RDP e kopana le metsi, e ajoa hape hore e be likaroloana tsa polymer ebe e fetola emulsion.

Tafole ea 1: Tlhahisoleseling ea Motheo Mabapi le RDP

2. Sebopeho sa Lik'hemik'hale le Sebopeho sa RDP

RDP ha se ntho e le 'ngoe ea lik'hemik'hale. Ke sistimi ea polymer e thehiloeng mefuteng e fapaneng ea resin.

Mefuta e tloaelehileng ea polymer e kenyelletsa:

• Vinyl acetate ethylene (VAE)
• Homopolymer ea acetate ea vinyl
• Li-polymer tsa acrylic
• Li-polymer tsa Styrene-acrylic

Tafole ea 2: Mefuta e Tloaelehileng ea RDP Polymer

3. RDP e Sebetsa Joang ka Thepa e Thehiloeng ho Samente?

3.1 Mokhoa oa ho Hasana Habotjha

Ha RDP e eketsoa ka seretseng:

Mohato oa 1:

Likaroloana tsa phofo lia hasana ka metsing a tsoakiloeng.

Mohato oa 2:

Likaroloana tsa polymer li ajoa ka ho lekana.

Mohato oa 3:

Nakong ea ho omisa, likaroloana tsa polymer lia kopana.

Mohato oa 4:

Filimi ea polymer e tsoelang pele e thehoa ka hare ho sebopeho sa seretse.

3.2 Sebopeho sa Filimi ea Polymer

Filimi ea polymer e theha marang-rang a tenyetsehang pakeng tsa:

• Likaroloana tsa samente
• Lihlopha tse kopaneng
• Li-filler

Marangrang ana a ntlafatsa tshebetso ka kakaretso ya seretse.

4. Mesebetsi e Meholo ea RDP ho Thepa ea Kaho

4.1 Ho Ntlafatsa Matla a ho Khomarela

E 'ngoe ea mesebetsi ea bohlokoa ka ho fetisisa ea RDP ke ho ntlafatsa ts'ebetso ea ho kopanya.

RDP e ntlafatsa:

• Ho khomarela konkreite
• Matla a tlamahano le lithaele
• Botsitso ba sebopeho

Tafole ea 3: Ntlafatso ea ho khomarela ka RDP

4.2 Ho Eketseha ho Tenyetseha

Lisebelisoa tsa samente lia senyeha habonolo ka tlhaho. Liphetoho tsa mocheso le motsamao oa moaho li ka baka khatello.

RDP e fana ka ho tenyetseha ka ho theha marangrang a polymer a tenyetsehang.

Melemo:

• Ho fokotseha ha ho petsoha
• Ho hanyetsa ho feto-fetoha ha sebopeho ho betere
• Ho tšoarella ho ntlafetseng

4.3 Ho Ntlafatsa Khanyetso ea Mapetso

Mapetso a hlaha ka lebaka la:

• Ho fokotseha ha sekhahla
• Liphetoho tsa mocheso
• Khatello ea mechine

RDP e thusa ho monya khatello ea maikutlo le ho thibela ho atoloha ha mapetso.

Tafole ea 4: Melemo ea ho Hanela Mapetso

4.4 Ho Ntlafatsa Khanyetso ea Metsi

RDP e fokotsa ho kenella ha metsi ka ho ntlafatsa bongata ba seretse le ho etsa lifilimi tsa polymer tse sa hlokeng metsi.

Melemo:

• Ho monya metsi ka tlase
• Ho hanyetsa boemo ba leholimo hamolemo
• Ho tšoarella ho ntlafetseng

5. Litšebeliso tse Kholo tsa RDP

5.1 RDP ka har'a Likhomaretsi tsa Lithaele

Sekhomaretsi sa thaele se hloka:

• Kamano e matla
• Ho tenyetseha
• Khanyetso ea ho thella
• Nako e telele ea ho buloa

RDP e ntlafala:

• Matla a ho khomarela
• Bokhoni ba ho fetola sebopeho
• Khanyetso ea metsi

Tafole ea 5: RDP ka Sekhomaretsi sa Lithaele

5.2 RDP ho EIFS le Thermal Insulation Mortar

Mekhoa ea ho thibela ho ruruha ka ntle e hloka ho tšoarella hantle.

RDP e ntlafala:

• Bohokahanyo ba boto ea ho kenya thepa
• Khanyetso ea mapetso
• Khanyetso ea boemo ba leholimo

Tafole ea 6: Karolo ea RDP ho EIFS

5.3RDPka Wall Putty

Putty ea leboteng e hloka:

• Bokaholimo bo boreleli
• Ho khomarela ho matla
• Thibelo ea mapetso

RDP e ntlafala:

• Matla a holim'a metsi
• Khanyetso ea metsi
• Ho tšoarella

5.4 RDP ka Seretse se Itekanetseng

Metswako e iketsang e hloka:

• Phallo e ntle
• Botsitso ba bokaholimo
• Matla a mechini

RDP e fana ka:

• Momahano e betere
• Ho fokotseha ha ho fokotseha
• Ho tenyetseha ho ntlafetseng

6. RDP Ha e bapisoa le Lisebelisoa tsa Polima tsa Setso

Tafole ea 7: RDP khahlanong le Liquid Polymer Emulsion

7. Teko ea Boleng ba RDP

RDP ea boleng bo holimo e hloka tlhahlobo e tiileng.

Litekanyetso tsa bohlokoa li kenyelletsa:

• Ponahalo
• Dikahare tsa molora
• Mongobo
• Mocheso o fokolang oa ho thehoa ha filimi (MFFT)
• Ho qhalana hape
• Tshebetso ea ho khomarela

Tafole ea 8: Liteko tsa Taolo ea Boleng ba RDP

KAROLO EA LIPOTSO TSE BOTSOANG KA MEHLENG (Karolo ea 1)

P1: Phofo ea Polymer e Nchafalitsoeng ke Eng?

RDP ke phofo ea polymer e omisitsoeng ka spray e ka qhalanang hape ka metsing le ho ntlafatsa ts'ebetso ea thepa e thehiloeng samenteng.

P2: RDP e sebediswa bakeng sa eng haholoholo?

RDP e sebelisoa haholo-holo ho:

• Likhomaretsi tsa thaele
• Seretse sa EIFS
• Sesepa sa lebota
• Lokisa seretse
• Metsoako e iketsang

P3: Ke hobane'ng ha RDP e eketsoa ka har'a seretse?

RDP e ntlafala:

• Ho khomarela
• Ho tenyetseha
• Khanyetso ea mapetso
• Khanyetso ea metsi

P4: Phapang ke efe pakeng tsa RDP le phofo e tloaelehileng ea polymer?

RDP e etselitsoe ka ho khetheha ho qhalana hape ka metsing le ho etsa filimi ea polymer kamora ho oma.

P5: Na seretse se ka sebetsa ntle le RDP?

E, empa ts'ebetso hangata e tla ba tlase, haholo-holo mabapi le ho tenyetseha, ho khomarela le ho tšoarella.

Phofo ea Polymer e Nchafalitsoeng (RDP) ke sesebelisoa sa bohlokoa se sebetsang se fetolang thepa ea setso e thehiloeng samenteng hore e be litsamaiso tsa kaho tse sebetsang hantle.

Ka ho theha marangrang a tenyetsehang a polymer, RDP e ntlafatsa:

• Matla a tlamo
• Khanyetso ea mapetso
• Khanyetso ea metsi
• Ho tšoarella nako e telele

Bohlokoa ba yona bo ntse bo hola ha thepa ya kaho e ntse e leba ho bolokeng matla hantle, ho tshwarella, le maemo a hodimo a tshebetso.