Primer yeEpoxy Inodzivirira Kuora Yakavakirwa Pamvura (zvikamu zviviri)

*Tsananguro yeChigadzirwa:

Ipurasitiki ine zvikamu zviviri, yakagadzirwa ne epoxy resin inofambiswa nemvura, pigments uye fillers, auxiliaries, deionized water nezvimwewo.

*Zvinhu zveChigadzirwa:

● Inodzivirira ngura uye inodzivirira ngura: Wedzera mavara anodzivirira ngura kuti uvhare hunyoro neokisijeni zvinobudirira, unonoke ngura yesimbi, uye yakakodzera nzvimbo dzine hunyoro;

● Firimu iri rine simba rakanaka rekudzivirira mvura uye rinorwisa ngura;

● Kunamatira kwakasimba: Zvikamu zve epoxy resin zvinogona kunamira zvakasimba kune zvakasiyana-siyana zve substrates (kusanganisira simbi nekongiri), zvichigadzirisa matambudziko ekukwesha uye kuvharira pasi pechigadziko;

*Kushandiswa Kwechigadzirwa:

Yakakodzera kushandiswa pakugadzira zvinhu zvinodzivirira ngura uye zvinodzivirira ngura panzvimbo dzakadai sekongiri, simbi, jira remagalavheni, aruminiyamu, nezvimwewo, uye inoshandiswa zvakanyanya mukuvaka, mabhiriji, mapaipi epasi pevhu, michina yeindasitiri, michina yehydraulic, michina yemakemikari, michina yekuvaka, zvivakwa zvesimbi, nzvimbo dzemagetsi dzinopisa, nzvimbo dzemagetsi enyukireya, maturusi emhepo nemafuta akasiyana-siyana, magasi akachena uye matangi ekuchengetera makemikari eorganic.

*Ruzivo rwehunyanzvi:

Maitiro ekuita: HG/T4759-2014

*Kurapa Pamusoro:

Kuti firimu rirambe rakanamira uye rirambe richidzivirirwa kwenguva refu, pamusoro pevhu rinofanira kucheneswa zvakakwana kubva mumafuta, ngura, makwande, pendi yekare, uye tsvina isina kuchena usati waisa. Mitemo yekugadzirira inofanira kusangana nezvinotevera:

Nzvimbo dzese dzinofanira kupendwa dzinofanira kunge dzakachena, dzakaoma uye dzisina kusvibiswa. Nzvimbo dzese dzinofanira kunge dzichienderana neISO dzisati dzapendwa._{8504: 2000}kuongorora nekugadzirisa kwakajairika.

Simbi yakakamurwa yapfurwa kuna Sa_2.5giredhi, kuomarara kwepazasi kuri 30-75μm, kana kuti kwakabikwa muhari, kwakasanganiswa uye kusina kupiswa;

Simbi isina oxide yakaputirwa kuSa_2.5giredhi, kana kuti rakakweshwa kusvika kuSt₃giredhi rine vhiri rekukuya rinokweva mweya kana remagetsi;

Simbi dzakaputirwa nependi yepuraimer yemuworkshop, ngura nengura chena paprimer yeupfu hwezinc zvinofanira kubviswa ngura kaviri, ngura chena inobviswa yokwenenzverwa kusvika St.₃.

Zvimwe zvinhu zvinoshandiswa pakugadzira chigadzirwa ichi, ndapota bvunzai dhipatimendi redu rehunyanzvi.

*Mamiriro Ekuvaka:

Tembiricha yemuchina wepasi haisi pasi pe5 ℃, uye inenge 3 ℃ yakakwira kupfuura tembiricha yemhepo ine dew point uye hunyoro huri <85% (tembiricha nehunyoro hunofanira kuyerwa pedyo nepasi). Kuvaka hakubvumidzwe zvachose kana paine mhute, sinou uye mhepo ine mhepo.

*Matanho Ekuvaka:

Danho 1: Kugadzirira Substrate Pamusoro (TheKiyiDanho)

Hunhu hwekugadzirira pamusoro hunosarudza zvakananga kunamira uye hupenyu hwependi yependi.

Nzvimbo dzesimbi dzinofanira kubviswa mafuta uye dzisina ngura (zvinoenderana nezvinodiwa zveSa2.5 kana St3) kuitira kuti nzvimbo dzesimbi dzinofanira kupendwa dzive dzakachena zvakakwana, dzakaoma zvachose, uye dzisina tsvina dzakadai semafuta, mafuta, guruva, munyu, chikero, uye pendi yekare yakasununguka. Hunyoro hunoonekwa kana kunyorova hazvitenderwi.

Nzvimbo yakarapwa inofanira kusangana nezvinodiwa pakuchena uye kutsvuka kweganda, uye pendi inofanira kuiswa nekukurumidza kudzivirira ngura kudzoka kana kusvibiswa kweganda.

Danho rechipiri: Isa Epoxy Primer ine Mvura

Mushure mekuvhura bhaketi, kurungai zvakaenzana nemagetsi kusvika ruvara ne viscosity zvafanana, dururirai zvishoma nezvishoma chikamu B (chinhu chinogadzirisa) muchikamu A (pendi), zvakanyatsoenderana nechiyero chakatarwa (nehuremu). Mushure mekukurunga zvizere, regai musanganiswa umire kwemaminitsi mashanu kusvika gumi kuti ukure. Uye jira rakasanganiswa rinoshandiswa mukati memaawa mana (hupenyu hwehari). Wobva wakwesha/kupuruzira kana kupfapfaidza, kupfapfaidza kusina mhepo kunobatsira zvikuru uye kunogadzira firimu rependi rakanakisa. Kana uine michina yehunyanzvi uye matekiniki, zvichave zvakanaka. Kushandiswa kwependi yedzidziso ndeye 0.2kg/m²/coat. (Kushandiswa chaiko kunogona kusiyana zvichienderana nekuumbwa kwepamusoro, porosity, nzira yekushandisa uye nzira yekushandisa.)

Cherechedza:

*Kana kutetepa kuchidikanwa kuti ushandise zvakanaka, wedzera mvura zvishoma nezvishoma uchisanganisa. Chiyero chekusanganiswa kwemvura che10-15%% nehuremu. Kutetepa kwakanyanya kuchakanganisa kuvakwa kwefirimu, simba rekuviga, uye kugara kwenguva refu. Gadzirisa viscosity kuti ienderane nenzira chaiyo yekushandisa (kukwesha, kuzunguza, kana kupfapfaidza).

* Usati waisa jira rinotevera, iva nechokwadi chekuti jira rekare rapera zvakanaka, rakachena, rakaoma, uye harina tsvina yese.

* Dzivisa kukurunga zvakasimba kudzivirira kupinda kwemabundu akawandisa.

*Nzira yekuvaka:

Kupfapfaidza: Kupfapfaidza pasina mhepo kana kupfapfaidza nemhepo. Zvinokurudzirwa kushandisa spray isina mhepo ine simba rakawanda.

Kukwesha/Kumoneredza: Ukobvu hwefirimu rakaoma hwakatarwa hunofanira kuwanikwa.

*Pendi Inoenderana:

Zvinokurudzirwa kushandisa pendi yepakati ye epoxy inogadzirwa nemvura uye topcoat ye acrylic/polyurethane inogadzirwa nemvura kuti igadzire system ye "primer-intermediate-topcoat" inosanganisa ngura kuti irambe ichidzivirira ngura kwenguva refu uye ichishongedza uye iwedzere hupenyu hwependi.

*Zvekungwaririra:

▶ Tembiricha yekuvaka ndeye 5℃-35℃ (Kugadziriswa kwakananga kunoitwa zvichienderana nehunhu hwechigadzirwa, hunyoro huri ≤85%.

▶ Chengetedza mhepo yakanaka kuti hunyoro hupfuure uye pendi irambe ichipenya.

▶ Dzivirirai kubva muchando panguva yekuchengetera.

▶ Midziyo yekudzivirira inofanira kupfekwa panguva yekuputira jecha

▶ Mhute, mvura, sinou, mhepo nemvura zvinorambidzwa chose kuvaka.

*Kuchengetedza uye Kurarama Kwemunhu:

▅ Chengeta munzvimbo inotonhorera, yakaoma, ine mhepo inofefetera mukati memba patembiricha ye5-35 ℃, usaomese uye usanyanya kutonhora nezuva zvakananga;

▅ Hupenyu hwemuviri imwedzi gumi nemiviri. Kana zvigadzirwa zvikadarika nguva yekuchengetera zvinogona kushandiswa mushure mekupasa bvunzo.

*Pakeji:

Pendi: 20 Kg/Bhaketi; Mushonga wekuporesa: 4Kg/Bhaketi

Huremu hwakasanganiswa = 5:1