The development of gold foil
Foil is a thin sheet hammered out of gold.Due to its excellent ductility and plasticity, one or two (31.25 grams) of pure gold can be hammered into gold foil of 1/10,000th of a millimeter thick and 16.2 square meters in area.That is, one gram of gold can be beaten into about 0.5 square meters of pure gold foil, the thickness of 0.12μm.
Gold foil was first discovered in the Nile Valley of ancient Egypt. In China, gold foil is a traditional handicraft of the Chinese nation. It originated in the Eastern Jin Dynasty, became mature in the Southern Dynasty, and became popular in Song, Qi, Liang and Chen.Nanjing is now the world’s largest gold leaf production center.In May 2006, Nanjing gold foil forging technique was listed in the first batch of national intangible cultural heritage list by the State Council.
用途 Gold foil has a wide range of uses, involving Buddhism, classical gardens, senior architecture, medicine and health care, and cultural causes and other fields, among which the most extensive uses of gold foil are the gold foil, the gold foil, the gold foil, the gold foil, the gold foil, the gold foil.These luminous parts after light irradiation, night or accidental power failure, lightning after getting up, it is still in the continuous light, so that people can identify the direction of the surrounding, for work and life to bring convenience.Ultra-fine particles of luminous material are mixed into textiles to make the color more vivid. Children wearing luminous textiles can reduce traffic accidents
The use of gold foil is very extensive. It involves various fields such as Buddhism, classical gardens design, advanced architecture, medical and healthy care, and cultural undertakings. The most widely used is Buddha statues carved beams, plaques and couplets, and decoration .Because gold has no taste, does not fade or expire, and can’t react in the body ,so it’s safe to add real 24K gold to food.
The evolution of the glitter powder. <
The evolution of the glitter powder
1. Guranteed base material: 100 virgin PET film, enough thickness according to application
2. Unique coating formula, be made up of Eco-friendly and non-toxic resin, ensure the color effect and safety
3. Strictly production temperature and speed control,ensure the best color fastness and the highest temperature resistance
4. The most stable color consistency for two consecutive batches
The evolution of the pearl powder < <
Pearl pigment, (also known as pearl materials or pearl powder) is as high brightness material of improve product added value, it is better to use in printing industry, it can increase the degree of product colour and lustre bright-coloured, can change color color effect, it appears the interference color rainbow, reflection and refraction on the wafer. Interference color according to the thickness of the titanium dioxide or other metal oxides, profound, stereo, silk, feeling, has the very good color effect.About 3 g/cm3 densityResistance to chemical water, dilute acid, alkali, temperature 800 ℃ C without organic solvent and heat resistance change, pigment not spontaneous magnetic permeabilityLight fastness is wonderfulToxicity check proof nontoxic oil absorption by the government authorities to 90 + 20 g / 100 g
Are All Colored Micas The Same?
No. The colour range of coloured micas can cover the whole spectrum oreven beyond! In the spectrum, you will find that certain colors are metallic in nature, other colors are flashing, there are color-changing fish, and chameleons and so on. Then there is the size grading system of colored mica, in fact most mineral components, which are made in microns. With colored mica, the smaller the size of the mica, the more they tend to flicker rather than flicker, and the coverage will be heavier. The higher the size of the micron, the more flash they have and the smaller the coverage.
We have over 200 colors mica powders stocked and we can match with any color for your requirement.
For more information, just feel free to contact us!
The evolution of the bronze powders < <
Bronze powders (gold) is a kind of copper, zinc as the main raw material, after melting, powder spraying, wet ball mill, annealing, fine grinding and polishing processing from mesh to mesh extremely fine flaky metal powder. Certain percentage of gold in copper powders to oil or paint, or into a golden yellow gold or gold lacquer, is widely used in paper, plastic printing gold or spraying a variety of instruments, make the outer packing of the products to achieve the effect of vehicles.Bronze powders production process: electrolytic copper, zinc, aluminum smelting wet milling annealing above the fine grinding and polishing the finished product to production the entire process of copper powders. Will first electrolytic copper, zinc, aluminum smelting, according to certain proportion of molten copper alloy after water mist spray into the wet ball mill grinding mill, FenZi into fine grinding machine after annealing dry fine grinding, fine grinding after FenZi by grading, polishing processing products.
Chameleon paint is a layered sheet of paint made up of aluminium, magnesium fluoride and chromium that can be added to paint, coatings, plastics, textiles and packaging to make them change colors when viewed from different angles.In the manufacturing process.
Chameleon paint is a layered sheet of paint made up of aluminium, magnesium fluoride and chromium that can be added to paint, coatings, plastics, textiles and packaging to make them change colors when viewed from different angles.The revolutionary light interference technology used in the manufacturing process enables each piece of paint to appear a riot of color at different viewing angles and light incidence angles. Chameleon pearllight pigment is widely used in coatings, industrial coatings, inks, cosmetics, paper making, plastics, rubber, ceramics and enamel industries.Color changing pigments can add fresh power and personality color to products, such as chameleon nail polish, chameleon eye shadow, cosmetics packaging;Fishing rod, skis, golf clubs, helmets, shoes and other sports equipment.
6.Aluminum silver paste
Aluminum pulp, flash pulp, silver pulp.Its main components for snow flake aluminum particles and petroleum solvent, is a paste.It is characterized by smooth and smooth surface of aluminum sheet, concentrated particle size distribution, regular shape, excellent light reflection ability and metallic luster, mixed with transparent color pigments, paint film has obvious “with the Angle of different color effect”, decorative effect is very gorgeous and beautiful.Aluminum silver paste is a kind of pigment, it is through special processing technology and surface treatment, so that the surface of the aluminum sheet is smooth and smooth and the edge is neat, the shape is regular, the particle size distribution is concentrated, and the coating system has good matching.
用途 Aluminum-silver slurry can be divided into two categories: floating type and non-floating type.In the grinding process, one fatty acid is replaced by another, which gives the aluminum and silver paste a completely different character and appearance. The aluminum flakes are shaped like snowflakes, fish scales and silver coins.Aluminum silver paste is widely used in automobile paint, motorcycle paint, bicycle paint, plastic paint, architectural paint, ink, mobile phone shell and buttons, electromechanical shell, electric shell, metal paint, and many other fields.
Crystal (rhinestone), also known as crystal diamond, rhinestone.Main component is crystal glass, it is a kind that cuts artificial crystal glass to get a face of drill stone carving to act the role of accessory, because this kind of material is more economical, there is the dazzing feeling like diamond again on visual effect at the same time.Therefore very popular with people, water diamond is generally used in mid-range jewelry design.Water diamond classification: according to the color points can be divided into: white drill, color drill (such as pink, red, blue, etc.), color drill (also called AB drill), color AB drill (such as red AB, blue AB, etc.).Water diamond classification: according to color points can be divided into: white drill, color drill (such as pink, red, blue, etc.), color drill (also in AB drill), color AB drill (such as red AB, blue AB, etc.).
According to the shape classification can be divided into: ordinary drill, special-shaped drill, special-shaped drill can be divided into diamond (horse eye stone), trapezoid drill, satellite stone, bottomless drill.
Fluorescent powder, commonly known as luminous powder, is usually divided into light-induced energy storage luminous powder and luminous powder with radioactivity.Light induced energy storage luminous powder is fluorescent powder in natural light, daylight light, ultraviolet light and other irradiation, the storage of light energy, in the stop light irradiation, then slowly released in the way of fluorescence, so at night or in the dark, can still see the light, lasting as long as a few hours to more than ten hours.
In the 19th century, people developed fluorescent lamps and phosphors in the process of studying the phenomenon of electric discharge.Fluorescent lamps at the time used zinc beryllium silicate phosphors, which were inefficient and toxic.In 1942,A.H. McGregor revolutionized the lighting industry by inventing calcium halogen phosphate phosphors for use in fluorescent lamps.The powder is luminous, non-toxic and cheap to use all the time.At the beginning of 70 time, Dutch scientists from the theoretical calculation of the emission spectrum of fluorescent powder fluorescent powder such as 450nm, 550nm and 610nm three narrow peak composition (three primary color), the color index and luminous efficiency can be improved at the same time.In 1974, Van Steghen et al. from the Netherlands synthesized three kinds of rare earth phosphors whose emission peaks were respectively within the above range, which made the luminous efficiency of the lamp reach 85Lm /W and the color rendering index 85, making a new breakthrough for the fluorescent lamp.
Rare earth trichromic phosphors are characterized by narrow emission band, more concentrated emission energy, high stability under the excitation of short-wave ultraviolet light, and good high temperature characteristics. They are more suitable for high-load fine tube fluorescent lamps and various single-ended compact fluorescent lamps.
People in real life noctilucent powder using light-emitting characteristics, for a long time made weak lighting light source, in military departments have special use, spread the material on the aircraft instruments, clocks, Windows, machine all kinds of switches, the place such as door handle, can also be used with all kinds of transparent plastic pressed into various symbols, parts, supplies, such as the power switch, socket, fish hook, etc.).These luminous parts after light irradiation, night or accidental power failure, lightning after getting up, it is still in the continuous light, so that people can identify the direction of the surrounding, for work and life to bring convenience.Ultra-fine particles of luminous material are mixed into textiles to make the color more vivid. Children wearing luminous textiles can reduce traffic accidents
材质 Light storage and luminescent materials
Post time: May-11-2021