Metal signage hardware signage is mainly based on copper, iron, aluminum, zinc alloy, lead-tin alloy and other raw materials. Through stamping, die-casting, etching, printing, enamel, imitation enamel, baking paint and other processes, it is made into nameplates, badges, badges, medals, key chains, hat badges, hat clips, wallet, commemorative badges, commemorative coins, process signs, cufflinks, photo frames, mobile phone pendants, tie clips, belt heads, hanging tags Process accessories such as bottle opener and various metal signs, metal nameplates and other metal sign products of different categories.
Morphological classification
1. Horizontal sign: the whole scale is relatively long horizontally. Generally, the whole face is used as an advertising sign. It can be seen on the walls of small shops and large buildings.
2. Vertical sign: the whole scale is relatively long vertically. Generally, the whole face is used as an advertising sign.
3. Embossed sign: a sign that protrudes from the wall of a building and is used as an advertising carrier on both sides of the whole face except the back face or if there are two sides of the wall.
4. Ground column sign: horizontal, vertical and three-dimensional signs marked on some fixed structures on the ground Of the vehicle.
5. Roof-type sign: refers to a plate-shaped, cubic or imaginary sign set on the roof of a building and hung or pasted with some fixed structures.
Material classification
1. Smooth sign: a very smooth sign with oily picture or plate surface.
2. Glow-in-the-dark material sign: use the glow-in-the-dark material sign (that is, we usually call the neon light).
3. Acrylic sign (acrylic): use acrylic material as the sign of the main material on the board.
4. Metal plate: the plate with metal as the main material of the plate or text without specially designated plate.
5. Electro-optic board: a sign that uses light-emitting diodes or luminous tubes to achieve monochrome or color performance effects. According to the light emitting diode and the way of expression, it can be divided into five categories: luminous panel, LCD, LED, CRT and FDT.
Use item classification
1. Different time:
A. Lighting signs: for the use of day and night, install a luminous tube inside the sign, or install a projector inside the sign, or install a lamp outside the sign, etc.
B. No lighting signs: signs without any lighting facilities and no separate purpose of using day and night.
2. Different locations:
A. Indoor signs: signs set indoors, such as direction arrow signs, indoor reception signs, etc.
B. Outdoor signs: signs set in all spaces other than indoor.
3. Different purposes:
A. Commercial signs: generally refer to signs set up for commercial purposes.
B. Public signs: signs set in public places to announce information to the public or to publish certain information.
4. Different uses:
A. Medal: the general name of the honor sign. Such as "advanced collective, licensing", etc.
B. Navigation signs: signs used to identify directions, precautions and reminders, such as "road signs".
C. Mechanical nameplate: a label used to identify or describe the properties of mechanical products.
5. Difference between energy conservation and environmental protection
A. Fluorescent signs, also known as light storage signs and self-illumination signs, have absorption light sources, storage light sources, and emit 10-12 hours of light at night.
B. The electrically-connected sign and lamp body can only use electricity or batteries to maintain the brightness. The brightness of the light source is extremely poor, not energy-saving, and easy to be damaged.
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