Pendi yeAcrylic Enamel
Zvinhu zvakakosha pakushandisa pendi yeacrylic ndeizvi: kugadzirisa pendi zvakanaka, kusarudza maturusi akakodzera, kudzora huwandu hwemvura inonyungudika, uye kuita basa rekuvaka munzvimbo yakakodzera.
Pendi yeAcrylic ipende inooma nekukurumidza, inopenya zvikuru, uye inodzivirira mamiriro ekunze. Inoshandiswa zvakanyanya pakushongedza nekudzivirira pamusoro pesimbi dzakareruka, zvivakwa zvesimbi, michina yemakanika, mabhiriji, zvishandiso, nezvimwewo. Nzira yekushandisa inokanganisa zvakananga kunamira, kutsvedzerera uye hupenyu hwebasa refirimu rependi. Kuti uve nechokwadi chekuti firimu racho rinogadzirwa, zvinodikanwa kutevedzera maitiro akajairwa ekushanda.
Matanho ekuvaka uye zvinhu zvakakosha
- 1. Kurapa kwepamusoro
Pamusoro payo panofanira kunge pakaoma, pakachena, pasina mavara emafuta, guruva, ngura kana pendi yekare yakasununguka.
Panzvimbo dzesimbi, zvinokurudzirwa kutanga waisa primer yekudzivirira ngura (yakadai se epoxy zinc-rich primer); panzvimbo dzekongiri, primer yekuvhara inofanira kuiswa uye pH haifanirwe kudarika 105.
Kana pendi yekutanga yakare, inofanira kucheneswa zvakanaka kuti iwedzere kunamira.
- 2. Sanganisa zvakanaka
Usati washandisa, sanganisa musanganiswa wependi zvakanaka kuti pasave neruvara rwakasiyana, izvo zvinogona kukonzera kuti ruvara rusave rwakaenzana kana kuti pasave neruvara rwakanyanya.
- 3. Kusanganiswa uye Kusanganiswa
Gadzirisa viscosity zvichienderana nenzira yekuvaka uye sanganisa nechinhu chakatetepa (senge X-5 type).
- 4. Kuvaka Pendi
Kukwesha/kumonera: Shandisa mabhurashi emhando yepamusoro kana maroller ane bvudzi refu akakodzera, uye isa zvakaenzana munzira imwe chete nekumhanya kwakafanana kudzivirira mavanga emabhurashi uye mipendero inoyerera.
Kupfapfaidza:
Kumanikidzwa kwepfuti yekupfapfaidza kunokurudzirwa kuti kuve 0.3–0.6 MPa;
Nhambwe yemuromo kubva pamusoro i20–30 cm;
Kumhanya kwekufamba kunofanira kunge kwakafanana kudzivirira kuungana kana kupotsa kupfapfaidza.
Ukobvu hwejira rega rega rekuputira hunokurudzirwa kuva 30–50 μm. Kana raoma, endererai kune rimwe rekuputira. Nguva yekuputira zvakare inowanzopfuura maawa makumi maviri nemana (pa25℃).
- 5. Kuomesa uye kuomesa
Tembiricha yenzvimbo yekuvaka inofanira kuva pakati pe5°C ne38°C, hunyoro husingapfuure 85%, uye mhepo inofefetera zvakanaka.
Nguva yekuomesa pamusoro pevhu inenge maawa maviri, uye nguva yekuomesa yese inenge maawa makumi maviri nemana (pasi pemamiriro ekunze e25°C).
Kupfeka uku kunogona kushandiswa chete mushure mekunyatsopera, uye kazhinji kunotora mazuva maviri nemaawa gumi.
Matanho Ekudzivirira uye Matanho Ekuchengetedza
- Gara kure nezvinhu zvinodzima moto:
Pendi yeacrylic inobvira moto. Kusvuta nemoto wakavhurika hazvibvumidzwe zvachose munzvimbo yekuvaka. Dzivisai mazhenje asingachinji.
- Zvinodiwa zvekufema:
Chengetedza mhepo yakanaka kudzivirira kuungana kwemhepo inonyungudutsa, izvo zvinogona kukonzera njodzi kuhutano kana kuputika.
- Kudzivirirwa kwemunhu:
Pfeka magirovhosi, magogorosi, mamasiki kana ma respirators kuti usasanganise ganda nemaziso nependi.
Mamiriro ekuchengetedza: Chengeta munzvimbo inotonhorera, yakaoma, uye ine mhepo yakanaka, kure nekupisa uye zuva rakananga. Vhara midziyo yekurongedza kuti uichengete.
- Kurasa zvakatipoteredza:
Magaba ependi akasiyiwa uye marara anofanirwa kuraswa zvichienderana nemutemo uye haafanirwe kuraswa chero nguva.
Chinhu chikuru chekushandisa pendi yeacrylic nemazvo chiri mukudzora zvakadzama zvinhu: kubva pakugadzirira substrate kusvika pakudzora zvakatipoteredza, danho rega rega rinokanganisa mhedzisiro yekupedzisira. Zvinokurudzirwa kushanda zvakanyatsoenderana nemirairo yechigadzirwa uye kuisa pakutanga kushandiswa kweprimer inokurudzirwa kuti uwane kunamira kwakanakisa uye kugara kwenguva refu. Kana usina chokwadi nezvekuenderana kweprimer, unogona kutanga waedza kufukidza kadiki kuti uone.
Nguva yekutumira: Zvita-08-2025
