This series of products uses saturated polyester resin and TGIC curing agent as the main base material to make thermosetting powder coating.
Erinevad kortsud, metall, pärlmutterefektid ja segavärvid jne.
Suitable for various long-term outdoor exposure product coating:
1. Kodumasinad: outdoor units of air conditioners, indoor appliances and lamps with high lighting conditions;
2. Construction industry applications: colorful curtain walls, door and window frames, ceilings with high lighting conditions;
3. Traffic facilities: highway guardrails and grilles; 3. Auto parts, sports facilities, fitness equipment, gas station equipment, and courtyard facilities.
Carton packaging, lined with two layers of PVC plastic bags, net weight of each box is 20kg. Non-dangerous goods can be transported in various ways, but should be kept away from direct sunlight, moisture and heat, and contact with chemicals.
Operaatorid peaksid kasutamise ajal kandma tolmumaski, et vältida tolmu sissehingamist ja minimeerida naha ja pulbervärvi pikaajalist kokkupuudet. Nahale kleepunud värvi võib seebiga maha pesta.
| Erikaal | 1.4~1.8g/cm” (depending on the formula and color) |
| Osakese suurus | Sõltuvalt otstarbest on standardtüübi keskmine osakeste suurus 35–40 mikronit, alla 10 mikroni suuruse pulbri puhul <10% ja üle 100 mikroni suuruse pulbri puhul <0.5%. |
| Lenduvad ained | |
| Pehmenemispunkt | 60–95 ℃ varieerub sõltuvalt värvi läikest |
| Ladustamise stabiilsus | Polyester/TGIC powder coatings should be stored in a dry, ventilated room below 35℃, and avoid direct sunlight. If stored in an air-conditioned room, the powder must be stored at room temperature or the same (temperature) as the spraying equipment before use to avoid moisture. Under this condition, the powder can be stably stored for 12 months. If it exceeds the period, it must be re-tested. If the result meets the requirements, it can still be used. Note: For low-temperature curing types and powders with a gloss of less than 40% (60″), the storage temperature should be below 30℃. |
| Testimisüksused | Kontrollistandard või -meetod | Kontrolliindeks |
| Välimus | Visuaalne kontroll | Erinevad plaadipinna efektid |
| mõju | GB / T 1732 | ≥50 kg·cm |
| Painutamine | GB / T 6742 | ≤2mm |
| Kuppel | GB / T 9753 | ≥8mm |
| Kõvadus | GB / T 6739 | ≥H~2H |
| kleepumine | GB / T 9286 | Tase 0 |
| Neutraalse soolapihustuse vastupidavus | GB / T 1771 | 500h; Märgistatud ala: ühesuunaline rooste ≤2.0 mm; Märgistamata ala: kõrvalekaldeid pole |
| Niiskus- ja kuumakindlus | GB / T 1740 | 500 tundi Ebanormaalsusi pole |
| Kunstlik ilmastikukindlus vananemise vastu | GB / T 1865 | 800h; Värvimuutus ≤2 taset; Läike kadu ≤2 taset |
| Ülaltoodud katte toimivusnäitajad võivad läike vähenemisel veidi väheneda. | ||
| Pihustamine | See tooteseeria sobib järgmiste pihustamismeetodite jaoks: koroonaelektrostaatiline pihustamine; hõõrdelektrostaatiline pihustamine; elektrostaatiline fluidiseeritud voodiga pihustamine; fluidiseeritud voodiga kuumkatmine. | |
| Katte paksus: Kasutage 40–150 mikronit, soovitatav kile paksus on 50–80 mikronit. Keskmine katvus: 10–12 ruutmeetrit/kg, kile paksus 60 mikronit (arvutatud 100% kasutusmäära põhjal) | ||
| Kõvenemise tingimused | 200℃/10 minutes is recommended, and it can also be designed according to user needs: 160C/20 minutes, 180℃/10 minutes, etc. | |
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