And then by the way, I will talk to you about the meaning of some information on the temple, of course, all in the case that the information is not marked on the frame!
Some people have encountered that it is pure titanium, and the paint will fall off after wearing it for a year, and in general, pure titanium of the same brand is better than semi-titanium and better than alloy.
First of all, at the beginning, the English you don't know is most likely the brand of the lens.
1.Material tr
It is highly flexible and is also known as "memory plastic".
The material has high transparency, good flexibility, can accommodate the needs of different sizes, is resistant to extrusion and pedaling, and has a very light texture.
2.titanium/ pure titanium
Pure titanium, when the titanium content of the frame reaches more than 70%, the titanium material can be called pure titanium glasses.
High melting point, low density, strong corrosion resistance, strong plating layer and other excellent characteristics, so as to ensure the beauty and durability of the glasses frame.
3.titanium made in xxxxxx
This junior high school English, don't tell me I can't understand it, which country behind in is that country, or it is exporting foreign trade.
4.-titanium beta-beta-: semi-titanium.
It has high strength before treatment, which can be understood as another molecular state of titanium with high strength, fatigue resistance and environmental corrosion resistance, good toughness, plasticity and high-temperature deformation properties.
5.titaniumalloy
It means titanium alloy, in fact, these are directly translated.
6.titanium - ip
IP means electroplating, which is the most widely used electroplating process on the market.
7.tl-p titan
Except for the nose bracket, hinges and screws, all are made of titanium.
8.tl-c
Indicates that part of the frame is made of titanium.
9.nikel free，no nikel
It means that the frame material does not contain "nickel metal", because the early frames are manganese-nickel alloys, and the nickel elements in them are easy to cause ** allergies, and those printed with this logo will not contain nickel metal.
10.CE marking.
This safety certification mark is regarded as a passport for the manufacturer to open and enter the European market, and all products with the "CE" mark can be sold in EU member states.
11.gp/gf
GP stands for gold-plated frames, and GF stands for frames with a gold content of more than 5%.
12.**iation/aluminium
It is an aluminum logo, and the aerospace aluminum frame does not contain nickel metal, and the weight is lighter.
13.Handmade.
I don't need to explain much about this, what a Japanese-style hand-made frame.
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