Ndi zokutira ziwiri, zopangidwa ndi utomoni wa epoxy woyendetsedwa ndi madzi, utoto ndi zodzaza, zothandizira, madzi oyeretsedwa ndi zina zotero.
● Kuletsa dzimbiri ndi dzimbiri: Onjezani utoto woletsa dzimbiri kuti mutseke bwino chinyezi ndi mpweya, muchepetse dzimbiri la zitsulo, ndipo ndizoyenera malo okhala ndi chinyezi;
● Filimuyi ili ndi mphamvu yabwino kwambiri yolimbana ndi madzi komanso yolimbana ndi dzimbiri;
● Kumamatira mwamphamvu: Zigawo za epoxy resin zimatha kumamatira mwamphamvu ku zinthu zosiyanasiyana (kuphatikizapo chitsulo ndi konkriti), kuthetsa mavuto a kupukuta ndi kukumba dzenje la maziko;
Ndi yoyenera kugwiritsa ntchito primer yoletsa dzimbiri komanso yoletsa dzimbiri pamalo oyambira monga konkriti, chitsulo, pepala lokhala ndi galvanized, aluminiyamu, ndi zina zotero, ndipo imagwiritsidwa ntchito kwambiri pomanga, milatho, mapaipi apansi panthaka, zida zamafakitale, zida zama hydraulic, mankhwala, zida zamakanika, zomangamanga zachitsulo, malo opangira magetsi, malo opangira magetsi a nyukiliya, nsanja zamphepo ndi mafuta osiyanasiyana, mpweya woyeretsedwa kwambiri komanso matanki osungira mankhwala achilengedwe.
| Zinthu | Ziyeneretso |
| Mkhalidwe wa chinthu chomwe chili mu chidebe | Palibe kuyika makeke, mawonekedwe ofanana mutatha kusakaniza |
| Kuwonekera kwa filimu | Filimu yopaka utoto yachikasu chopepuka, yosalala komanso yosalala |
| Zinthu zosasinthasintha,% | ≥40 |
| Nthawi youma, maola | Pamwamba pouma ≤4 |
| Youma kwambiri ≤24 | |
| Mayeso opindika, mm, | ≤ 3 |
| Kukana kwa mphamvu, kg/cm | ≥ 40 |
| Kumatira, kalasi | ≤1 |
| Kukhazikika kwa malo osungira (50 ℃ ± 2 ℃, 14d) | Zachizolowezi |
| Kuchuluka kwa VOC / (g / L) | ≤ 200 |
| Kukana madzi (maola 240) | Palibe thovu, palibe kung'ambika, palibe dzimbiri, palibe ming'alu |
| Kukana kupopera mchere (maola 500) | Palibe thovu, palibe kung'ambika, palibe dzimbiri, palibe ming'alu |
Miyezo Yogwirira Ntchito: HG/T4759-2014
Kuti muwonetsetse kuti filimuyo imamatirira komanso kuti dzimbiri silikutha nthawi yayitali, pamwamba pa nthakayo payenera kutsukidwa bwino kuchotsa mafuta, dzimbiri, mamba, utoto wakale, ndi zinyalala zotayirira musanagwiritse ntchito. Miyezo yokonzekera iyenera kukwaniritsa izi:
Malo onse oti apakedwe ayenera kukhala oyera, ouma komanso opanda kuipitsidwa. Musanapake utoto, malo onse ayenera kukhala ogwirizana ndi ISO8504: 2000kuwunika ndi kukonza koyenera.
Chitsulo chopangidwa ndi scaled chaphulika kwa Sa2.5kalasi, kuuma kwa pamwamba ndi 30-75μm, kapena kuviika, kusinthidwa ndi kusinthidwa;
Chitsulo chopanda oxide chaphulitsidwa ku Sa2.5giredi, kapena wopukutidwa kupita ku St3kalasi yokhala ndi gudumu lopukusira la pneumatic kapena lamagetsi;
Zitsulo zopakidwa utoto wa primer yogwirira ntchito, dzimbiri ndi dzimbiri loyera pa primer ya ufa wa zinc ziyenera kuchotsedwa kawiri, dzimbiri loyera limachotsedwa ndikupukutidwa kuti ligwiritsidwe ntchito.3.
Malo ena Chogulitsachi chimagwiritsidwa ntchito pa zinthu zina, chonde funsani dipatimenti yathu yaukadaulo.
Kutentha kwa substrate sikotsika kuposa 5 ℃, ndipo osachepera 3 ℃ kuposa kutentha kwa mpweya wa dengu ndipo chinyezi ndi <85% (kutentha ndi chinyezi ziyenera kuyezedwa pafupi ndi substrate). Ntchito yomanga ndi yoletsedwa kwambiri mukakhala ndi chifunga, chipale chofewa komanso nyengo yamphepo.
Gawo 1: Kukonzekera Pansi pa Madzi (TheKiyiGawo)
Ubwino wa kukonzekera pamwamba umatsimikizira mwachindunji kumamatira ndi moyo wa filimu ya utoto.
Malo achitsulo ayenera kuchotsedwa mafuta ndi dzimbiri (motsatira miyezo ya Sa2.5 kapena St3) kuti zitsulo zomwe zipakidwe ziyenera kukhala zoyera bwino, zouma kwathunthu, komanso zopanda zinthu zodetsa monga mafuta, mafuta, fumbi, mchere, sikelo, ndi utoto wakale wotayirira. Chinyezi kapena kuzizira kooneka sikuloledwa.
Malo okonzedwawo ayenera kukwaniritsa miyezo ya ukhondo ndi kuuma kwa kapangidwe kake, ndipo utoto uyenera kupakidwa mwachangu momwe zingathere kuti dzimbiri lisabwererenso kapena kuipitsidwa kwina.
Gawo 2: Ikani Epoxy Primer Yochokera M'madzi
Mukatsegula chidebecho, sakanizani mofanana ndi chosakanizira chamagetsi mpaka mtundu ndi kukhuthala zigwirizane, pang'onopang'ono tsanulirani gawo B (chotsukira) mu gawo A (utoto), bwino malinga ndi chiŵerengero chomwe chatchulidwa (ndi kulemera). Mukasakaniza kwathunthu, lolani chisakanizocho chiyime kwa mphindi 5-10 kuti chikhwime. Ndipo chophimba chosakanizacho chigwiritsidwe ntchito mkati mwa maola 4 (nthawi ya mphika). Kenako burashi/kupukuta kapena kupopera, kupopera kopanda mpweya kumapereka mphamvu kwambiri ndipo kumapanga filimu yabwino kwambiri ya utoto. Ngati muli ndi zida ndi luso laukadaulo, zidzakhala bwino kwambiri. Kugwiritsa ntchito utoto mozama ndi 0.2kg/m²/coat. (Kagwiritsidwe ntchito kwenikweni kamasiyana kutengera kapangidwe ka pamwamba, ma porosity, njira yogwiritsira ntchito ndi njira yogwiritsira ntchito.)
Zindikirani:
*Ngati kupukuta ndikofunikira kuti mugwiritse ntchito bwino, onjezerani madzi pang'onopang'ono mukusakaniza. Chiŵerengero cha kusungunuka kwa 10-15%% poyesa kulemera. Kupukuta kwambiri kudzakhudza kwambiri kapangidwe ka filimu, mphamvu yobisa, komanso kulimba kwa nthawi yayitali. Sinthani kukhuthala kuti kugwirizane ndi njira yogwiritsira ntchito (kutsuka, kupukuta, kapena kupopera).
* Musanagwiritse ntchito chovala china, onetsetsani kuti chovala choyambirira chatsukidwa bwino, chayera, chouma, komanso chopanda zodetsa zilizonse.
* Pewani kusakaniza mwamphamvu kuti musalowetse thovu lochuluka.
Kupopera: Kupopera popanda mpweya kapena kupopera mpweya. Ndikoyenera kugwiritsa ntchito kupopera popanda mpweya wothamanga kwambiri.
Kutsuka/Kupukuta: Kufunika kwa makulidwe a filimu youma yomwe yatchulidwa.
Ndikofunikira kugwiritsa ntchito utoto woyenera wa epoxy wopangidwa ndi madzi ndi utoto wa acrylic/polyurethane wopangidwa ndi madzi kuti apange njira yopangira utoto wa "primer-intermediate-topcoat" kuti mukwaniritse chitetezo cha dzimbiri komanso zokongoletsera kwa nthawi yayitali ndikuwonjezera moyo wonse wa utoto.
▶ Kutentha kwa kapangidwe kake ndi 5℃-35℃ (Kusintha kwina kumapangidwa malinga ndi mawonekedwe a chinthucho, chinyezi ndi ≤85%.
▶ Sungani mpweya wabwino kuti chinyezi chisasunthe komanso kuti utoto ukhale wosalala.
▶ Tetezani ku kuzizira pamene mukusunga.
▶ Zipangizo zodzitetezera ziyenera kuvalidwa pokonza mchenga
▶ Chifunga, mvula, chipale chofewa, mphepo ndi mvula ndizoletsedwa kwambiri.
▅ Sungani m'nyumba yosungiramo zinthu yozizira, youma, komanso yodutsa mpweya kutentha kwa 5-35 ℃, pewani kuzizira komanso kuwala kwa dzuwa mwachindunji;
▅ Moyo wa zinthu ndi miyezi 12. Ngati zinthu zomwe zapitirira nthawi yosungidwa zingagwiritsidwe ntchito mutadutsa mayeso.
Utoto: 20 Kg/Chidebe; Wothandizira kuchiritsa: 4Kg/Chidebe
Chiŵerengero chosakanikirana cha kulemera = 5:1