What are the coatings of plastic lenses and what are the differences?

Lens coating color, lens coating function of different colors:

1. Different colors, divided into green film lens, blue film lens, blue film lens, etc.

2. The comfort is different, the comfort of green film lens and blue film lens is better, and the rest is slightly worse.

3. The function is different, the green film lens can prevent ultraviolet rays.

It has excellent light transmittance.

Blue film lenses absorb blue light from light and can perceive yellowing of objects.

Green film lens: The lens can see light green light when reflecting light, this green film layer is the most common film, and it is also the most standard anti-reflective film, which can prevent ultraviolet rays, has excellent light transmittance, can see the clear and natural reality of things, is comfortable to wear, and is suitable for people and students with high color requirements. Green film is also known as jade film.

Blue Film Lens: It can prevent computer radiation, is suitable for computer workers or people who often surf the Internet, and can also protect against ultraviolet light.

Blue film lenses absorb blue light from light and can perceive yellowing of objects.

Blue film lens: It has the function of radiation protection, but the reflected light is too large, which reduces the transmittance and is not suitable for the driver to wear.

Yellow-green film lens: The lens color is dark and bright, and in terms of appearance, the color of the lens film is called dark and bright. The light transmittance of this lens is high, about 2% higher than that of green film lens, especially with the lens frame.

It is not necessary to master the coating process, and the accuracy of the coating machine and the technical requirements of the employees are very high.

Gold film lens: the combination of blue film and green film, often appears in high-grade lens aspheric lenses, has the advantages of radiation and ultraviolet protection, and is better than green film and blue film in anti-fouling and waterproof function, representing Zeiss.

Nasturtium membrane. Other color negatives, such as red negatives, purple negatives, do not have much special effect on the negative layer, mainly to enhance the aesthetics of the lens. Iris.

It is mainly used to reduce brightness. Purple films have fewer layers and the color of transmitted light is uneven.

Resin lenses have hard film, anti-reflection film, anti-ultraviolet film, anti-glare film, etc., a lot, different brands and different series of lenses have different coating structures, or it is recommended that you buy regular products produced by regular manufacturers, there are many irregular products on the market now. Remember: cheap is not good, good is not cheap.

Look for the Chinese brands on the list.

There are many layers of plastic lenses, such as green film, blue film, like Schumann's recently launched Super Guard, which is a yellow-green film, which is still very good.

Summary. Hello dear, I'm glad to answer your questions.

First, the materials are different.

1. Polyester lenses: they are all thermosetting materials, that is, the raw materials are liquid, and the solid lenses are formed after heating.

2. Resin lens: It is an organic material, and the inside is a polymer chain structure, which is connected and presents a three-dimensional network structure, the intermolecular structure is relatively relaxed, and there is space for relative displacement between the molecular chains. The light transmittance is 84%-90%, the light transmittance is good, and the optical plastic lens has strong impact resistance.

The difference between polyester lenses and plastic lenses.

Hello dear, I'm glad to answer your questions. 1. Different materials 1. Polyester lenses: they are all thermosetting materials, that is, the raw materials are liquid, and solid lenses are formed after heating.

2. Resin lens: It is an organic material, and the inside is a polymer chain structure, which is connected and presents a three-dimensional network structure, the intermolecular structure is relatively relaxed, and there is space for relative displacement between the molecular chains. The light transmittance is 84%-90%, the light transmittance is good, and the optical plastic lens has strong impact resistance.

2. Different advantages 1. Polyester lenses: strong impact resistance and light weight. 2. Plastic lens: light weight, strong impact resistance, good light transmittance, low cost.

3. Different disadvantages 1. Polyester lenses: This kind of lens will also be deformed after excessive heating after being finished, and it is not suitable for high humidity and heat occasions. 2. Resin lens: surface abrasion resistance, chemical resistance is worse than glass.

Summary. There are several differences between polyester lenses and resin lenses:

1.Quality. Polyester lenses are lighter in weight and are currently one of the lightest optical lenses; Polyester lenses are about 30% lighter than ordinary plastic lenses and about 50% lighter than glass lenses.

The difference between polyester lenses and plastic lenses.

There are several differences between polyester lenses and resin lenses:1Quality polyester lenses are lighter in weight and are currently one of the lightest optical lenses; Polyester lenses are about 30% lighter than ordinary plastic lenses and about 50% lighter than glass lenses.

2.**Polyester lenses are more expensive than plastic lenses.

3.The impact resistance of polyester lenses is 10 times stronger than that of resin sheets, and the polyester material is a viscous material, with strong toughness, not easy to break, and super impact resistance, more than 60 times stronger than glass sheets.

4.Anti-ultraviolet function Polyester lenses have strong anti-ultraviolet function, and the polyester material itself has the function of anti-ultraviolet rays, which can almost achieve 100% anti-ultraviolet ability; At the same time, the material is not easy to change color. At the same time, the plastic lens can also effectively prevent ultraviolet damage to the eyes after being coated with a coating.

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Summary. Hello dear, the mirror surface is composed of epoxy and polyester resin. These resins have good transparency and lightfastness, resulting in a smooth, reflective surface.

The process of making a mirror usually involves applying a liquid resin to a suitable substrate and then going through steps such as curing and polishing to give it a shiny mirror finish.

What is mirror resin made of.

Hello dear, the mirror surface is composed of epoxy and polyester resin. These resins have good transparency and lightfastness in the slip, creating a smooth, reflective surface. The process of making a mirror often involves applying a liquid resin to a suitable substrate and then going through steps such as curing and polishing to give it a shiny mirror finish.

Hello, epoxy resin is a commonly used resin material with high strength and durability. It is widely used in the manufacture of mirrors, floors, countertops and other products. Polyester resins are also commonly used in mirror fabrication, where they have high clarity and chemical resistance.

It is important to note that the mirror-making process and the resin material used may vary depending on the application and manufacturer.