Amadziwikanso kuti
- Utoto Wofiira wa Chitsulo cha Polyurethane, Choyambira Choteteza Kudzikundikira cha Chitsulo cha Polyurethane, Chophimba Choteteza Kudzikundikira cha Chitsulo cha Polyurethane.
Magawo oyambira
| Katundu Woopsa Nambala | 33646 |
| UN No. | 1263 |
| Kusakhazikika kwa zinthu zachilengedwe | 64 muyezo m³ |
| Mtundu | Utoto wa Jinhui |
| Chitsanzo | S50-1-1 |
| Mtundu | Chitsulo chofiira |
| Chiŵerengero chosakaniza | Wothandizira wamkulu: wothandizira wochiritsa = 20:5 |
| Maonekedwe | Malo osalala komanso osalala |
Zosakaniza
- Choyambira cha polyurethane iron red (choyambira cha polyurethane Red) chimakhala ndi utomoni wokhala ndi hydroxyl, chofiira cha iron oxide, chodzaza utoto wotsutsana ndi dzimbiri, zowonjezera, zosungunulira, ndi zina zotero, ndi choyambira cha polyurethane iron red chokhala ndi zigawo ziwiri chopangidwa ndi polyisocyanate prepolymer.
Makhalidwe
- Katundu wabwino kwambiri woletsa dzimbiri.
- Kumamatira bwino kwambiri ku chitsulo chokonzedwa.
- Kuchira bwino kwambiri kutentha kochepa.
- Kukana madzi ndi dzimbiri bwino kwambiri.
- Kuumitsa mwachangu komanso kukana mafuta bwino.
Magawo aukadaulo (gawo)
- Momwe zilili mu chidebe: palibe ziphuphu zolimba mutasakaniza ndi kusakaniza, mu mkhalidwe wofanana
- Kupanga: palibe chopinga pakugwiritsa ntchito
- Mawonekedwe a filimu: abwinobwino
- Kukana madzi amchere: palibe ming'alu, palibe matuza, palibe kutsekeka (standard index: GB/T9274-88)
- Kukana kwa asidi: palibe ming'alu, palibe matuza, palibe kutsekeka (standard index: GB/T9274-88)
- Kukana kwa alkali: palibe ming'alu, palibe matuza, palibe kutsekeka (standard index: GB/T9274-88)
- Kukana kupindika: 1mm (Chizindikiro chokhazikika: GB/T1731-1993)
- Nthawi youma: kuumitsa pamwamba ≤ 1 ola, kuumitsa kolimba ≤ 24 ola (chiwerengero chokhazikika: GB/T1728-79)
- Kukana kwa mphamvu: 50cm (Chizindikiro chokhazikika: GB/T4893.9-1992)
Ntchito
- Yoyenera kapangidwe ka chitsulo, thanki yamafuta, thanki yamafuta, zida zotsutsana ndi dzimbiri, zida zamagetsi, magalimoto oyendera ngati zokutira zotsutsana ndi dzimbiri.
Chithandizo cha pamwamba
- Kuphulika kwa mchenga pamwamba pa chitsulo kufika pa giredi ya Sa2.5, kukhwima pamwamba pa 30um-75um.
- Zipangizo zamagetsi zikutsika kufika pa giredi ya St3.
Phukusi la maphunziro asanayambe
- Yopakidwa utoto mwachindunji pamwamba pa chitsulo chomwe mtundu wake wochotsa dzimbiri umafika pamlingo wa Sa2.5.
Pambuyo pofananiza
- Utoto wa mica wa polyurethane, utoto wa polyurethane, utoto wa acrylic polyurethane top, utoto wa fluorocarbon top.
Magawo omanga
- Makulidwe ofunikira a filimu: 60-80um
- Mlingo wongopeka: pafupifupi 115g/m² (kutengera filimu youma ya 35um, kupatula kutayika).
- Chiwerengero cha mapepala opaka utoto omwe aperekedwa: mapepala 2 ~ 3
- Kutentha kosungirako: -10 ~ 40℃
- Kutentha komanga: 5 ~ 40℃
- Nthawi yoyesera: 6h
- Njira yomanga: Kutsuka, kupopera mpweya, kupukuta kungakhale.
- Kujambula nthawi:
Kutentha kwa substrate ℃ 5-10 15-20 25-30
Nthawi yochepa h48 24 12
Kupuma kwa nthawi yayitali osapitirira masiku 7. - Kutentha kwa substrate kuyenera kukhala kokwera kuposa mame point opitilira 3 ℃, pamene kutentha kwa substrate kuli kotsika kuposa 5 ℃, filimu ya utoto siikuchiritsidwa, siyenera kupangidwa.
Kapangidwe ka utoto
- Mukatsegula mbiya ya gawo A, iyenera kusakanizidwa bwino, kenako tsanulirani gawo B mu gawo A pansi posakaniza malinga ndi zofunikira, sakanizani bwino, musiye kuti iime bwino ndikuphika kwa mphindi 30, kenako onjezerani kuchuluka koyenera kwa mafuta oyeretsedwa ndikukonza kuti agwirizane ndi kukhuthala kwa kapangidwe kake.
- Chosungunula: chosungunula chapadera cha mndandanda wa polyurethane.
- 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 chiŵerengero cha kulemera kwa utoto).
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.
