How to identify pure titanium frames

Advantages of pure titanium frames

1. The frame is light, which reduces the pressure of glasses on the bridge of the nose. It is more comfortable and suitable for long-term wear.

2. High elasticity, high strength and large bending range.

3. Corrosion-resistant and anti-allergic.

How to identify pure titanium frames

1. Light weight. Usually pure titanium frames weigh 5g~12g, which is only half that of alloy frames.

2. Hinge combination. Pure titanium frames should not be in direct contact with titanium in the hinge area, otherwise the joints will wrinkle and the temples will not open and close smoothly. Usually two thin gaskets are inlaid in the hinge part of the pure titanium frame to separate the upper and lower hinges. Therefore, checking whether there are gaskets at the hinge is also a good way to identify whether it is a pure titanium frame. If you look at the hinge joint from the inside of the frame, you will find a small groove, which is specially designed to facilitate the removal of the gasket.

3. Welding points. The welding of pure titanium materials is vacuum oxygen-free butt welding, and the weld marks at the nose pads of the frame are in the shape of "steps"; the welding of alloy materials is spot welding, and the weld marks are in the shape of "slopes". This is one of the effective ways to distinguish titanium frames from non-titanium frames, full titanium frames and non-full titanium frames.

4. Does not attract magnets. The pure titanium part of the frame will not react if touched with a magnet, while alloys will generally absorb.

Look for the logo of pure titanium frames

1. Pure titanium is used for frames + frames: Tian-p or Ti-p PURE TITANIUM

2. Pure titanium is used for frames: Front-Titan-P or F-Ti-P

3. Pure titanium is used for temples: Temple-Titan-p or T-Ti-P

4. Titanium alloy used for frame + frame: Tian-C or Ti-C

5. Titanium alloy used for frames: Front-Titan-C or F-Ti-C

6. Titanium alloy for temples: Temple-Titan-C or T-Ti-

Generally speaking, pure titanium frames are marked with 100% TITANIUM or PURETITANIUM on the temples or lenses; Beta titanium frames are marked with BetaTitanium or βTitanium, and different manufacturers have slightly different writing methods.

Why are pure titanium frames so expensive?

1. The production cost is high, and the selling price will naturally rise. This reason is not difficult to understand. The main reason for the high production cost of titanium metal is its refining technology. Although the technology in various fields has become mature, there are still some difficulties in refining titanium, so it must cost a lot, and due to limited output , titanium glasses, which are rare and expensive, will be sold at a higher price.

2. The production process is complex. To make a complete pair of pure titanium frames, welding technology is necessary. However, the welding process applied to titanium materials is still very different from other welding processes. Special processing equipment and special welding are required. technology.

3. Excellent performance. The quality of the glasses and how reliable it is during wearing and use often determines whether its price is high or low. The excellent properties of pure titanium glasses include light weight, high hardness, corrosion resistance, no rust, good thermal conductivity, good touch, anti-allergy, memory function, etc., which are all the reasons why people like them.

To sum up, there is a reason for the high price of pure titanium glasses. And even though it is expensive, it can still attract people's favor, mainly because pure titanium glasses rely on its excellent texture and reliable craftsmanship to create a high-quality final product with countless advantages, thus allowing People are happy to keep it in their pockets.

Pure titanium frames are light and comfortable, and are the lightest among all frame materials. In particular, they are also anti-allergic, corrosion-resistant, high-strength, and not easily deformed...

Currently, titanium-based frames on the market mainly include pure titanium, beta titanium, memory titanium and other frames.

"Titanium" metal is so popular, naturally there are some unscrupulous businesses selling low-quality, shoddy and fake "pure titanium eyeglass frames" for profit.