Sinopigment & Enamel Chemicals Ltd

15/04/2024

Our product can be used for heat exchange plates for coal fired power stations. Most important benefits of our enamel are
High heat transfer
Low flow resistance
Easy to clean surface
High resistance to corrosion and erosion
Long life time in aggressive environments
Favourable surface properties
Resistance to temperature shocks
Fire resistant
Fast and easy to replace

11/04/2024

The process of producing enamel frit.

10/04/2024

We are the factory providing enamel coating material from China
Contact us WHAT SAPP:+86 19310241557
WECHA T:a904898010

20/02/2024

Classification of Enamel Frit (1)
Enamel frit can be classified into ground coat frit, cover coat frit and edge frit.
By metal body material, it can be steel enamel frit, cast iron enamel frit, Aluminum enamel frit, Copper enamel frit and Gold, Silver enamel frit etc… Among these, steel enamel frit and cast iron enamel frit is applied most widely.
By enamel material, it can be Titanium frit and Antimony frit etc…
By enamel features, it can be Acid resistant frit, Alkali resistant frit with good chemical properties. Abrasion resistant frit, Microcrystal frit with good mechanical property. And optical luminescent frit. High temperature resistant enamel frit with thermal properties etc…
Ground Coat Frit
Ground coat frit can be directly coated on metal body. Main function is to make a tight combination(adherence) between metal body and cover coat.
By adherence promoters, it can be classified into Nickel ground coat frit, Cobalt ground coat frit, Cobalt-Nickel ground coat frit, Antimony- Molybdenum ground coat frit and compound ground coat frit etc… Cobalt-Nickel ground coat frit is most widely applied. Antimony- Molybdenum ground coat is in white color, other name white ground coat. Its cost is lowest. Usually be used for daily enamel cookware. Compound ground coat frit is mixed by many kinds of ground coat frit with specific ratio. It can improve effect of firing process, enhance adherence between enamel and metal body. Usually used to make big and thick enamel products.

31/01/2024

31/01/2024

Ready-to-use enamel powder are basically mixed by several kinds of enamel frits and milling additives after ball milling. It mainly contains frits, clay, electrolytes, refractors and pigments.
Ready-to use enamel powder can be divided into two types.
Complete Ready-to use enamel powder: The grinding process for this enamel powder is completely finished. It can be used just by stirring in a mixer.
Preparation:
1. Put sufficient amount of water into the mixing vessel. The mixer with a high shear force is recommended.
2. Add ready-to-use enamel powder gradually into the mixing vessel until the demanded enamel density is reached. Baume can be used instead of a vessel with fix volume, since it is easier to operate.
3. Stir or ball mill for 10 - 15 minutes. If submersion enamel is going to be used, mixing for overnight is recommended to achieve the enamel stability.
4. Sieved the prepared enamel slurry by a 80 mesh sieve and then it becomes ready to use.
Partial Ready-to-use enamel powder: The grinding process of this enamel powder is partially completed. This enamel powder should be grinded by the user in a mill up to the demanded fineness.
Preparation:
1,Put enamel powder into a mill.
2,Add sufficient amount of water into the mill.
3,Grind the enamel powder up to the demanded fineness.
4,Discharge the enamel slurry and after adjusting its suspension feature, the enamel powder is ready to use.

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