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Water paint for metal kettle, water cup
Product description: Safety, health, non-pollution, low carbon and non-toxic
Main components: Waterborne acrylic resin, amino resin, waterborne environmental pigments, water-borne additives
Applicable products: The protection and decoration of the surface of stainless steel, such as water kettle, water cup, etc.
Accessory products:
SX-SHB series acrylic kettle lacquer
SX-MB series scrylic water cup lacque
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（Guidance of construction technology）
Single coating layer：Workpiece cleaning -->fire drying(air dry) --> dust cleaning --> workpiece preheating --> painting(air/ static) --> leveling(testing on line) --> baking --> finished products inspection
Multi coating layer：Workpiece cleaning --> fire drying(air dry)--> dust cleaning --> workpiece preheating --> painting 1(air/ static) --> flashing off(air dry) --> painting 2(air/ static) --> leveling(testing on line) --> baking --> finished products inspection
Construction conditions: The construction temperature is above 5 centigrade, and the air humidity must be less than 80%.
Base material treatment: The surface of the coated material should be clean and dry, if needs to spray thickness of the higher dry film (>30μm) at one time during the assembly line, suggest workpiece should be preheated (35-50℃), to avoid sagging uneven.
Construction viscosity：Use pure water to adjust the viscosity and add 10%-30% according to the weight of water lacquer. The specific amount of addition depends on the construction effect; General adopt spraying, also rolling, dip coating, must be confirmed in advance of the customers technical conditions, in order to provide the appropriate products.
Drying condition: A series of water-based lacquer products must be baked at 145-165℃ by 20-30mins by the drying road, can be packed after cooling.
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Test project |
Test method |
Test standard |
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Aging test |
QUV-A tested for 48hours |
No obvious discoloration and yellowing |
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Cross-cut test |
Draw the grid with cross-cut on the test the tape with the 45-90 degree direction bottle, and sticked on the pane with 3M tape, pressed on the tape for about 1 minutes with your thumb, quickly uncover the tape with the 45-90 degree direction of the test surface |
≥4B, there is no lacquer shedding in the line area |
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Water-cook test |
Put the test bottle and the bottle with cross-cut line into the 100℃ water bath for 30mins, and test them with cross-cut method individually |
Paint film does not fall off,no decolorizing |
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Color appearance |
Put the test bottle and sample on the white paper, compare with the sample in multi angle visual |
The surface is smooth, no pinholes, particles orange peel,bubbles and other defects, no obvious color difference to the standard sample |
1.Before spraying, it is necessary to check whether the spray gun is clean, and whether the air compressor is normal to remove the oil and water.
2.The painting room should be clean and tidy, no dust, ash and so on.
3.The packing bucket should be sealed and the label is cleared to prevent the use of the wrong material.
4.Painting room ambient temperature should be controlled above 10 degree, the optimal range of 20-30 degrees, humidity should be controlled below 80%, the optimal range of 60-70%.
5.It is suggested that the water-based paint should be filtered by200 mesh silk cloth after diluted, and then sprayed.
6.During construction, the surface of the coated material should be kept clean, no dust and oil pollution and so on.
7.The use period of the waterborne double component is 3h, and it is recommended to use it within 3 hours after the curing agent is added.
Quality guarantee period：The expiry date of the coating is half a year. Be sure to use it in the period of validity so as not to affect the quality of the coating。
Storage conditions: The product should be sealed and stored in the environment of
0℃-40℃.
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