PF-610 is Water based Three-layer Marble-Coating (Caffa style). It is widely applied to internal coating of non-stick kitchenware such as aluminum-made frying pans, woks, stockpots, electric stewpots, electric bake wares and cake molds.
l Inside of tensile aluminum and die-casting fry pan, wok, soup pot, etc.
Storage and handling
l Available in 20 kg/ barrel or 30 kg/ barrel
l Store products in tightly closed original containers at 5-35℃
l Shelf life: 6-9 months from delivery date
l According to non-dangerous goods transport
How to use
1. Requirement on pre-treatment
l Firstly, apply high-temperature degreasing, then wash with 1%~3% NaOH solution (60℃) for more than 6 minutes, dry it after water rinsing.
l Blast with 80#~120# corundum to make the surface roughness reach 2.0μ~3.0μ, pay attention to sandblast evenly;
l Wash with 1%~3% NaOH solution(60℃) for more than 6 minutes, rinse with water.
l Wash with 1%~3% hydrochloric acid solution (60℃) for more than 6 minutes, rinse with water and dry.
2. Preparation of the coating
l Dispersion of coating: the coating must be fully dispersed before operation. Rolling the coating at the speed of 30rpm with rolling machine for 30mins, shouldn’t exceed 60 mins.
l Viscosity adjustment: the viscosity could be adjusted according to different spray methods. Dilute with clean water if the viscosity is over high.
l Coating filtration: filtrate the coating with screen (100mesh) before using.
3. Application
l The spraying environment should be dry, well-ventilated, no smoking and fire. We suggest using dedicated spray gun, elevated tank and curing oven.
l The air compressor should be degreased, dewatered and equipped with water oil separator before using.
l Adjust atomization and oil pump capacity of the spraying gun; make sure the unit is clean and flat.
l Preheat the substrate to 35℃ and spray the primer. Dry it at temperature of 120℃~180℃ for 10min-15min. Keep the thickness of primer within 15μm-20μm.
l Spray top coating after the primer is dry and cooling to room temperature,then spray the dot(as the rules of : darker dots first, then lighter dots). Dry the unit at the temperature of 150℃~200℃ for 10min~20min, and gradually increase the temperature to 400℃~410℃(the temperature of substrates), keep for 10 min~15 min. Keep the thickness of top coat within 8μm ~12μm,total thickness of two dots is 12μ-18μ. The total thickness of final coating film should be between 35μm~45μm.
l In spraying process, keep stirring inside of the elevated tank, the size of spraying nozzle should be between 1.3mm ~ 1.5mm, the pressure is about 2.5-4 bar.
l The oven (or the tunnel drier) must be well ventilated; otherwise, it will lead to color changing of coating.
Non-stick Type
↓ ↓ ↓ Please click product model for more informations
1. Three times inspection in every production line. 2. We can provide technical support and free samples within 500 grams. 3. We can customize products according to your parameters or requests to meet your requirement. 4. For any other question, please contact with us.
FAQ
Q: What is your MOQ? A: 200kg
Q: Can I do an OEM? A: Yes
Q: How many layer for coating? A: Single, two-layer, three-layer for your choice
Q: Which base material can be used for? A: Aluminum, Iron, Stainless steel, Carbon steel, Marble, Ceramic etc
Q: Can we visit your factory? A: You are warmly welcomed to visit our factory, it would be our great pleasure
