chigadzirwa
Pendi yeRuvara Rwakasimba Pendi yePolyurethane Topcoat
ZVIMWE ZVAKAWANDA
- Zvimiro zveChigadzirwa
- Ruzivo rwehunyanzvi
- Kushandiswa Kwechigadzirwa
- Pendi Inoenderana
- Kurapa Kwepamusoro
- Mamiriro Ekuvaka
- Magadzirirwo Ekuvaka
- Nzira yekuvaka
- Matanho ekuchengetedza
- Pasuru
*Zvinhu zveChigadzirwa:
Kusabatwa nemakemikari zvakanaka uye kusabatwa nemvura
Haipindi mumafuta emaminerari, mafuta emuriwo, zvinonyungudutsa peturu nezvimwe zvigadzirwa zvepeturu
Pendi yacho yakasimba uye inopenya
Kupisa kwefirimu, kwete kusimba, kwete kunamira
*Ruzivo rwehunyanzvi:
| Chinhu | Zvakajairika |
| Nguva Yekuoma (23℃) | Pamusoro Dry≤2h |
| Kuoma Kwakaoma≤24h | |
| Kupenya (kuputira-4), s) | 70-100 |
| Kupfava, μm | ≤30 |
| Simba rekurova, kg.cm | ≥50 |
| Kuwanda kwevanhu | 1.10-1.18kg/L |
| Ukobvu hwefirimu rakaoma, um | 30-50 um/padanho rega rega |
| Kupenya | ≥60 |
| Pokupenya, ℃ | 27 |
| Zviri Mukati Zvakasimba,% | 30-45 |
| Kuoma | H |
| Kuchinjika, mm | ≤1 |
| VOC, g/L | ≥400 |
| Kudzivirira alkali, maawa makumi mana nemasere | Hapana furo, hapana kukwenya, hapana kukwinya |
| Kudzivirira mvura, maawa makumi mana nemasere | Hapana furo, hapana kukwenya, hapana kukwinya |
| Kusasimba kwemamiriro ekunze, kukwegura kwekugadzira kunokurumidza kwemaawa 800 | Hapana kutsemuka kuri pachena, ruvara rwacho rwakachinja ≤ 3, kurasikirwa nechiedza ≤ 3 |
| Mhute inodzivirira munyu (800h) | hapana shanduko mufirimu rependi. |
*Kushandiswa Kwechigadzirwa:
Inoshandiswa mumapurojekiti ekuchengetedza mvura, matangi emafuta asina kucheneswa, ngura yemakemikari, ngarava, zvivakwa zvesimbi, marudzi ese ezvivakwa zvekongiri zvinodzivirira zuva.
*Pendi Inoenderana:
Inoshandiswa mumapurojekiti ekuchengetedza mvura, matangi emafuta asina kucheneswa, ngura yemakemikari, ngarava, zvivakwa zvesimbi, marudzi ese ezvivakwa zvekongiri zvinodzivirira zuva.
*Kurapa Pamusoro:
Pamusoro pe primer panofanira kunge pakachena, pakaoma uye pasina kusvibiswa.
Ndapota cherechedzai nguva yekuputira pakati pekugadzirwa neprimer.
*Mamiriro Ekuvaka:
Tembiricha ye substrate haisi pasi pe5 ℃, uye inenge 3 ℃ yakakwira kupfuura tembiricha ye air dew point, uye hunyoro huri <85% (tembiricha nehunyoro hunofanira kuyerwa pedyo ne substrate). Kuvaka hakubvumidzwe zvakanyanya kana paine mhute, mvura, sinou, uye mhepo ine mhepo.
Peta pendi yekutanga nependi yepakati, wozoomesa chigadzirwa mushure memaawa makumi maviri nemana. Maitiro ekupfapfaidza anoshandiswa kupfapfaidza ka1-2 kuti uwane ukobvu hwefirimu hwakatarwa, uye ukobvu hunokurudzirwa i60 μm. Mushure mekuvaka, firimu rependi rinofanira kunge rakatsetseka uye rakati sandara, uye ruvara runofanira kunge rwakafanana, uye hapafanirwe kunge paine kudonha, maronda, ganda reorenji nezvimwe zvirwere zvependi.
*Magadzirirwo ekuvaka:
Nguva yekupisa: maminetsi makumi matatu (23 ° C)
Hupenyu hwese:
| Tembiricha, ℃ | 5 | 10 | 20 | 30 |
| Hupenyu hwese (h) | 10 | 8 | 6 | 6 |
Chiyero chehuremu hwakatetepa (chiyero chehuremu):
| Kupfapfaidza Pasina Mhepo | Kupfapfaidza Mhepo | Kuputira nebhurashi kana roll |
| 0-5% | 5-15% | 0-5% |
Nguva yekudzorerazve (ukobvu hwefirimu rega rega rakaoma 35um):
| Tembiricha iri pakati nepakati, ℃ | 10 | 20 | 30 |
| Nguva Pfupi, h | 24 | 16 | 10 |
| Nguva yakareba, zuva | 7 | 3 | 3 |
*Nzira yekuvaka:
Kupfapfaidza: kupfapfaidza pasina mhepo kana kupfapfaidza nemhepo. Zvinokurudzirwa kushandisa kupfapfaidza pasina gasi.
Kuputira nebhurashi/kumonera: kunofanira kusvika pakukora kwakatarwa kwefirimu rakaoma.
*Matanho ekuchengetedza:
Ndapota teererai zviratidzo zvese zvekuchengetedza zviri papakeji panguva yekutakura, kuchengetedza uye kushandisa.
Tora matanho anodiwa ekudzivirira uye ekudzivirira, kudzivirira moto, kudzivirira kuputika uye kudzivirira zvakatipoteredza.
Dzivisa kufema mweya unonyungudutsa, dzivisa kusangana neganda nemaziso nependi.
Usamedze chigadzirwa ichi.
Kana tsaona ikaitika, tsvaga rubatsiro rwechiremba nekukasika.
Kuraswa kwemarara kunofanirwa kuenderana nemitemo yenyika neyematunhu yekuchengetedza.
*Pakeji:
Pendi: 20Kg/Bhaketi;
Mumiriri/Muchina wekugadzirisa: 4Kg/Bhaketi
pendi: mushonga wekurapa/wokuomesa = 5:1 (huremu hweremu)
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