Chogulitsa chomwe chimadziwikanso kuti
- Utoto woletsa dzimbiri wa Alkyd reddan, utoto wapakati wa alkyd reddan, utoto woletsa kuwononga dzimbiri wa alkyd reddan, pulasitala wa alkyd reddan.
Magawo oyambira
| Dzina la Chingerezi la malonda | Utoto wofiira wa Alkyd |
| Katundu Woopsa Nambala | 33646 |
| UN No. | 1263 |
| Kusakhazikika kwa zosungunulira zachilengedwe | 64 mita yokhazikika³. |
| Mtundu | Utoto wa Jinhui |
| Nambala ya Chitsanzo | C52-3 |
| Mtundu | Imvi |
| Chiŵerengero chosakaniza | Chigawo chimodzi |
| Maonekedwe | Malo osalala |
kapangidwe ka mankhwala
- Utoto wofiira wa Alkyd ndi utoto wofiira womwe uli ndi gawo limodzi lopangidwa ndi alkyd resin, ufa wofiira, chodzaza utoto wotsutsana ndi dzimbiri, zowonjezera, mafuta osungunula a No.200 ndi solvent yosakaniza, komanso chothandizira.
Katundu
- Filimu ya utoto ndi yolimba, yotseka bwino, yolimbana ndi dzimbiri, imatha kupirira kusintha kwa kutentha.
- Mphamvu yodzaza kwambiri.
- Kuchita bwino kogwirizana, kuphatikiza bwino ndi alkyd top coat.
- Kapangidwe kabwino ka ntchito yomanga.
- Kumamatira mwamphamvu, makhalidwe abwino a makina.
- Utoto wambiri, ntchito yabwino yokonza ndi kupukuta.
- Filimu yoletsa kupopera, chitetezo chabwino, kuwala bwino komanso kusunga mtundu, mtundu wowala, komanso kulimba bwino.
Kufananiza koyambirira kwa maphunziro
- Yopakidwa utoto mwachindunji pamwamba pa chitsulo chomwe ubwino wake wochotsa chivundikirocho umafika pa giredi Sa2.5.
Kufananiza kumbuyo kwa siteji
- Utoto wapakati wa Alkyd ndi utoto wa alkyd.
Kulongedza
- 25kg ng'oma
Magawo aukadaulo: GB/T 25251-2010
- Momwe zilili mu chidebe: palibe zipolopolo zolimba mutasakaniza ndi kusakaniza, zili zofanana.
- Kumatira: kalasi yoyamba (chiwerengero chokhazikika: GB/T1720-1979(89))
- Kusalala: ≤50um (chiwerengero chokhazikika: GB/T6753.1-2007)
- Nthawi youma: kuumitsa pamwamba ≤5h, kuumitsa kolimba ≤24h (chiwerengero chokhazikika: GB/T1728-79)
- Kukana madzi amchere: 3% NaCl, maola 48 popanda kusweka, matuza, kapena kutsekeka (standard index: GB/T9274-88)
Chithandizo cha pamwamba
- Kukonza mchenga pamwamba pa chitsulo mpaka kufika pa kalasi ya Sa2.5, kuuma kwa pamwamba pa 30um-75um.
- Zipangizo zamagetsi zikutsika kufika pa giredi ya St3.
Kagwiritsidwe Ntchito
- Yoyenera pamwamba pa chitsulo, pamwamba pa makina, pamwamba pa payipi, pamwamba pa zida, pamwamba pa matabwa.
Kupanga utoto
- Mukatsegula mbiya, iyenera kusunthidwa mofanana, kuisiya kuti iime, ndipo ikakhwima kwa mphindi 30, onjezerani kuchuluka koyenera kwa mafuta oyeretsera ndikusintha kuti igwirizane ndi kukhuthala kwa kapangidwe kake.
- Chosungunula: chosungunula chapadera cha mndandanda wa alkyd.
- Kupopera popanda mpweya: Kuchuluka kwa kusungunuka ndi 0-5% (potengera kulemera kwa utoto), mulingo wa nozzle ndi 0.4mm-0.5mm, kuthamanga kwa kupopera ndi 20MPa-25MPa (200kg/cm²-250kg/cm²).
- Kupopera mpweya: Kuchuluka kwa kusungunuka ndi 10-15% (potengera kulemera kwa utoto), mulingo wa nozzle ndi 1.5mm-2.0mm, kuthamanga kwa kupopera ndi 0.3MPa-0.4MPa (3kg/cm²-4kg/cm²).
- Chophimba cha roller: Kuchuluka kwa dilution ndi 5-10% (potengera kulemera kwa utoto).
Magawo omanga
| Kukhuthala kwa filimu komwe kumalimbikitsidwa | 60-80um |
| Mlingo wongopeka | pafupifupi 120g/m² (kutengera filimu youma ya 35um, kupatula kutayika) |
| Chiwerengero cha majasi ofunikira | Majekete awiri mpaka atatu |
| Kutentha kosungirako | -10~40°C |
| Kutentha kwa zomangamanga | 5~40℃ |
| Nthawi yoyeserera | Maola 6 |
| Njira yomanga | Kutsuka, kupopera mpweya, kupukuta kungakhale. |
| ❖ kuyanika nthawi
| Kutentha kwa substrate ℃ 5-10 15-20 25-30 |
| Nthawi yochepa h 48 24 12 | |
| Nthawi yayitali siyenera kupitirira masiku 7. | |
| Kutentha kwa substrate kuyenera kukhala kopitilira 3℃ pamwamba pa mame. Kutentha kwa substrate kukakhala kochepera 5℃, utoto wa penti sudzachira ndipo suyenera kupangidwa. | |
Kusamalitsa
- Mu nyengo yotentha kwambiri yomanga, kupopera kosavuta kouma, kuti mupewe kupopera kouma, mutha kusintha ndi kupopera kowonda mpaka kupopera kouma kusanaume.
- Katunduyu ayenera kugwiritsidwa ntchito ndi akatswiri opaka utoto motsatira malangizo omwe ali pa phukusi la chinthucho kapena bukuli.
- Kupaka ndi kugwiritsa ntchito mankhwalawa kuyenera kuchitika motsatira malamulo ndi miyezo yonse yokhudza thanzi, chitetezo ndi chilengedwe.
- Ngati mukukayikira ngati mankhwalawa ayenera kugwiritsidwa ntchito, chonde funsani dipatimenti yathu yautumiki waukadaulo kuti mudziwe zambiri.
Malo Osungira Zinthu Zoyendera
- Chogulitsacho chiyenera kusungidwa pamalo ozizira komanso opumira mpweya, chotetezedwa ku dzuwa lachindunji, ndikuchipatula ku zinthu zomwe zimayatsa moto ndikuchisunga kutali ndi zinthu zomwe zimatentha m'nyumba yosungiramo zinthu.
- Zinthu ziyenera kutetezedwa ku mvula, kuwala kwa dzuwa ndi kugundana zikanyamulidwa, ndipo ziyenera kutsatira malamulo oyenera a dipatimenti yoona za magalimoto.
Chitetezo cha Chitetezo
- Malo omangira ayenera kukhala ndi malo abwino opumira mpweya, ndipo openta ayenera kuvala magalasi, magolovesi, zophimba nkhope, ndi zina zotero kuti apewe kukhudzana ndi khungu ndi kupuma utoto woipa.
- Kusuta ndi moto ndizoletsedwa kwambiri pamalo omanga.
