Curing and Finishing: The extruded material is cured to solidify the resin, creating a durable, finished product.
In 2022, Lingshou Huajing Mica Co., Ltd. launched cosmetic grade mica powder. The flake structure of mica powder can lock the water on the surface of the skin, forming a protective film to effectively prevent water loss. Its unique gloss and reflection effect add natural and charming luster to the skin, and mica powder also has a certain sunscreen effect. To a certain extent, it can reduce the damage of ultraviolet rays on the skin, protect the skin from the external environment, and prevent sunburn.
Natural mica powder and synthetic mica powder have differences in production methods, heat resistance and color transparency. As the name suggests, natural mica powder is made from natural mica ore after processing, retaining the original characteristics and composition of the ore. Its main components are SiO2 (about 49%) and Al2O3 (about 30%), while also containing K2O+Na2O (9%-11%) and so on. The synthetic mica powder (such as fluoroglogopicite powder), is the use of a variety of raw materials through high temperature reaction and other chemical methods synthetic, its composition and characteristics can be adjusted and optimized according to the need, the chemical formula is KMg3(AlSi3O10)F2, belongs to the monoclinic crystal system, is a typical layered silicate, relatively single and pure composition. The heat resistance of natural mica powder is generally 500-600℃, and some types, such as phlogopite, can reach 800℃. The heat resistance of synthetic mica powder is more excellent, and it can withstand high temperatures above 1200℃, and the melting point or crystallization temperature is about 1375±5. The transparency of natural mica powder is relatively low, and the color is diverse, including black, yellow, white, gray, green, brown and other colors, and may vary due to different ore types and processing methods. The color of synthetic mica powder is relatively single, usually colorless transparent or white, high whiteness, good optical performance, and high transmittance from ultraviolet to infrared band.
Phlogopite is a magnesium-rich mica known for its heat-resistant properties. It is typically a brown to yellowish color and possesses superior thermal stability compared to Muscovite and Biotite. Due to these characteristics, Phlogopite is used in applications involving high temperatures, such as in refractory materials and thermal insulation. It is also used in the production of rubber and paints, where it enhances heat resistance and contributes to the product's overall durability.
In addition, lepidolite and ferrolepidolite can also be used as mineral raw materials for extracting lithium.
2. Product Range A supplier that offers a wide range of mica products can be beneficial for companies looking for specific colors, sizes, or types of mica powder. This versatility can streamline the procurement process.
- Enhanced Performance The unique properties of mica powder improve the performance characteristics of products, such as strength, durability, and appearance.
Дүгнэлт
Natural mica powder and synthetic mica powder also have great differences in electrical insulation, mechanical properties, chemical stability, application range and cost. Natural mica powder has good electrical insulation, but the volume resistivity is lower than that of synthetic mica. Synthetic mica powder has better electrical insulation properties, high volume resistivity and stable dielectric constant, and is suitable for high performance electrical insulation materials. The hardness of natural mica powder is relatively low (2-3), and it has good elasticity and peeling property. The hardness of synthetic mica powder is higher (between 3 and 4), and the tensile strength and compressive strength are better than that of natural mica powder. Natural mica powder is stable in acid-base solution, but it is easy to decompose at high temperature. Synthetic mica powder is stable to acid and base at room temperature, but will be slowly corroded by sulfuric acid above 300℃. Better thermal stability, not easy to release gas. Natural mica powder is widely used in electrical appliances, welding rods, rubber, plastics, paper making, paint and other fields. Synthetic mica powder is mainly used in high-end electrical insulation materials, aviation, aerospace, national defense industry and other high-tech fields. Because synthetic mica powder needs to be produced through complex chemical processes, its production cost is usually higher than that of natural mica powder. Therefore, in the market, the price of synthetic mica powder is often higher than that of natural mica powder. However, with the continuous progress of production technology and the gradual emergence of scale effects, the price of synthetic mica powder is expected to gradually decrease.
2. Art and Craft
The Emergence of Synthetic Mica
มิก้าเป็นแร่ธาตุที่มีความอเนกประสงค์สูงและสามารถใช้ได้ในหลายอุตสาหกรรม ด้วยคุณสมบัติที่โดดเด่นทั้งในด้านความสวยงาม การป้องกัน การเสริมสร้างความแข็งแรง และการเพิ่มความทนทานต่อสภาพแวดล้อม ทำให้ผงมิก้ากลายเป็นส่วนสำคัญในผลิตภัณฑ์ต่าง ๆ ที่เราใช้ในชีวิตประจำวัน หากคุณกำลังมองหาสิ่งใหม่ ๆ ในการสร้างสรรค์ผลิตภัณฑ์ ผงมิก้าอาจเป็นทางเลือกที่คุณไม่ควรพลาด!
- Experiment Don’t hesitate to experiment with different combinations of mica powder and epoxy types. Test new techniques and colors to discover what resonates with your creative vision.
La poudre de mica trouve aussi son application dans le domaine de la décoration. Elle est utilisée pour créer des peintures, des vernis, et des encres qui nécessitent une finition brillante. Les architectes d'intérieur et les designers de surfaces utilisent souvent le mica pour ajouter de la profondeur et de la texture à leurs produits. Par exemple, dans les revêtements muraux, la poudre de mica peut donner un effet lustre, créant ainsi une atmosphère chaleureuse et accueillante.
4. Durability Mica-based finishes are often more resistant to wear and tear compared to traditional paint. This added durability can be particularly beneficial in high-traffic areas or on surfaces that endure frequent handling.
The mica industry is undergoing profound changes. With the help of emerging industries, the mica industry will be a large market of more than 10 billion.
Conclusion
Mica has a wide range of uses, in ancient China, it is often used to do traditional Chinese medicine, the ancients even think that taking mica: a year to remove all diseases (heavy metal poisoning), three years of long service, husband into a boy (body scrap), Zhongshan uncle Qing suit, over time can become a cloud (soul ascension). However, in the era without glass, the transparency of mica makes it a better decorative material, for example, we are familiar with the mica screen candle shadow deep, the river gradually falling Xiaoxing sink. Mica screen is low, tassel tent is small and mica calf car.
- Nail Art Don’t forget that mica powder can also be used creatively in nail art. Mix it into clear nail polish for a dazzling finish on your nails.
Huajing mica cosmetic grade mica powder has been loved by customers since it entered the market, and has a general response, excellent quality, stable quality and high reputation.
A group of parallel cleavages can be seen in a photograph of biomica under orthogonal polarized (left) and single polarized (right) mirrors.