TAC lenses are made of triacetate cellulose, or TAC for short. This is a thermoplastic with good optical properties and hardness, a light transmittance of up to 93%, and a density between 1.23-1.34. TAC lenses are usually made of three layers of composite material, with the center layer being TAC material and the two sidesRead more ⟶
Category: Trends
Advantages and disadvantages of Nylon lens material
Nylon lenses are a lightweight, strong and flexible material that is widely used in eyewear, sunglasses and other fields. 1. Lightweight: Nylon lenses are very light, only about one-tenth the weight of glass of the same volume, and only half the weight of traditional resin lenses. This lightness makes nylon lenses more suitable for long-termRead more ⟶
Advantages and disadvantages of AC lens material
AC is the abbreviation of Acrylate. The AC resin used to make lenses here refers to polymethyl methacrylate, codenamed PMMA, commonly known as organic glass. It is the most excellent and reasonably priced variety among synthetic transparent materials to date. 1. Strong light transmittance: PMMA is currently the best polymer transparent material, with a visibleRead more ⟶
Advantages and disadvantages of Titanium eyewear frame material
Titanium glasses are made of alloy materials composed of titanium, aluminum, magnesium, manganese and other metal elements, which are divided into pure titanium, β titanium and titanium alloy. Pure titanium and β titanium glasses frames have their own advantages in durability and style, while titanium alloy glasses frames are favored for their light weight andRead more ⟶
Advantages and disadvantages of Metal eyewear frame material
1. Durability: Due to its high strength and hardness, metal is more durable and less prone to breakage and damage than glasses made of other materials. At the same time, metal glasses are easier to maintain and only need to be wiped with a clean cloth. 2. Beautiful appearance: Metal glasses have a high textureRead more ⟶
Advantages and disadvantages of Acetate eyewear frame material
Acetate material can be considered a classic in the eyewear world, not only holding the highest market share but also being the most favored by consumers. It main component of acetate glasses is cellulose acetate, with a small number of high-end frames made from propionate fibers. Cellulose acetate frames are divided into injection-molded and limitedRead more ⟶
Advantages and disadvantages of PC eyewear frame material
PC material, full name Polycarbonate, is a common engineering plastic. It has excellent physical and chemical properties, so it is widely used in various fields, such as electronic products, automotive parts, building materials and glasses. 1. Lightweight: PC material is very light, more comfortable to wear, and will not bring heavy burden to the noseRead more ⟶
Advantages and disadvantages of TR90 eyewear frame material
TR material, the full name of which is Thermoplastic Rubber, is a high-performance rubber material. It is composed of thermoplastic polymers and fillers, and has high flexibility and elasticity. It is widely used in products such as glasses, shoes, handles, and automotive parts. Due to its excellent flexibility, it is also called “memory plastic”. ItRead more ⟶
How to choose Sunglasses for Nordic Eyewear Market
In recent years, the quality of China-EU trade has been high and has maintained growth against the trend. From January to August 2024, the trade volume between China and the five Nordic countries reached USD 35.44 billion, a year-on-year increase of 5.7%. Among them, the trade volume between China and Nordic countries such as SwedenRead more ⟶
How to choose Sunglasses for Middle East Eyewear Market
According to a report by Transparency Market Research, the revenue of the Middle East eyewear market is expected to grow at a compound annual growth rate of 9% from 2015 to 2023, and the total revenue will increase from USD 2.7 billion in 2014 to USD 5.9 billion in 2023. Due to the hot climateRead more ⟶