What kind of stainless steel are the billboards of government units?
- What are billboards generally made of and how thick they are
- What materials are used to make billboards
- Billboard materials
- What material should outdoor billboards be made of if they want to last longer?
Metal materials include: stainless steel, titanium, zinc-iron sheet, aluminum, copper, etc.;
Non-metal materials include: acrylic (also known as organic clear glass), aluminum-plastic panels, thin wood boards , density board, PVC board, foam board, hibiscus board, etc.
1. PC board is a new type of high-strength, heat-insulating and light-transmitting construction and advertising material. It has super impact resistance, 250 times stronger than glass, and its light transmittance is close to 90%, which is similar to It is equivalent to glass and is suitable for skylights, daylight covers, extended balconies, and glass floors in shopping malls, public facilities, and residential buildings.
2. The chemical composition of PVC board is polyvinyl chloride, which is made by adding additives to polyvinyl chloride and foaming and extruding it at high temperature. The surface color has no color difference, no stains on the surface, and no obvious dents. When the steel ruler is placed on the surface, the contact is close and seamless, the thickness is uniform, the pores on the sides are fine, and there are no large holes or cracks.
3. KT board is a kind of PS foam board. The board is stiff, light, not easy to deteriorate, and easy to process. It can be screen printed, painted (need to test the paint adaptability) and inkjet directly on the board. It is widely used. Used in advertising display, architectural decoration, culture, art and packaging.
4. The hot plate production process uses equipment to foam PS particles into a 2.5mm-3.0mm board core (one-time foaming). At this time, the board core is a coiled material, usually 500 meters long. The core should be stored at room temperature for half a month (maturation period) to allow some waste gas from the core to be discharged.
5. The cold plate production process starts with core foaming: the raw material is PS particles, but since most cold plates are single-layer cores, double foaming is required. The thickness of the first foaming is generally About 3.5mm. After curing for half a month, perform the second foaming. Put the core on the equipment to foam to about 5.0-5.2mm. After the second foaming, it can be directly glued and bonded.
6. PS board has high transparency, high strength, easy printing, convenient secondary processing, and good corrosion resistance. It can be used for interior decoration, advertising light boxes, and craft products to replace glass plates and lampshades. It can be screen printed.
7. The chemical composition of acrylic board is methyl methacrylate, the chemical name is PMMA, and the specific gravity is (1.19-1.20); it is colorless and transparent. The light transmittance of new materials can reach more than 90%, and it can be colored freely. It is strong and high-gloss, easy to clean, has significant weather resistance, can be thermoformed with simple tools, is machinable, non-toxic to the human body, has excellent drug resistance, and can be completely recycled and reused.
8. The two-color board is an ordinary surface made of ABS as the base and dried by wire mesh scraping. The metal surface is made of extruded imported platinum and silver. It is a kind of engraving board that can be widely used in signs, Light boxes, billboards, gift medals, commercial space indication systems, interior decoration and advertising decoration industries.
9. Furong board is a new type of chemical material. It is made of polyethylene as the main raw material, added with various additives, and chemically bridged and foamed. It is a single-sided composite PVC board. Does not absorb water, does not decompose, does not rot, and is not affected by rain and moisture; is resistant to aging and ultraviolet radiation; resistant to oil, acid, alkali and other organic chemical components; sound-absorbing, sound-insulating, heat-insulating; light-weight, easy to store Transportation, processing, cutting, engraving, etc.
Common materials for billboard production include:
PC board: polycarbonate, endurance board, sunlight board, suitable for various indoor, For outdoor use, it has the characteristics of high transparency, light weight, impact resistance, sound insulation, heat insulation, flame retardant, and anti-aging.
PVC board: used in the manufacturing and processing of construction supplies, home appliances, various plastic sheets, and engineering plastics.
Acrylic board: Acrylic board has excellent weather resistance, high surface hardness and surface gloss, and good high-temperature performance.
Composite boards: boards made of different materials. Composite boards are often used to make signs in the production of billboards.
Aluminum profile: a metal structural material with beautiful appearance, strong usability, good protection and good decoration.
Acrylic characters: cut out of acrylic sheets.
Stainless steel characters: Will not rust, have high safety, and have a strong three-dimensional effect.
Iron characters: Made of ordinary iron plate materials.
Copper characters: Made of brass plate material.
Titanium characters: high-end characters, made of titanium plate material.
PVC characters: processed from PVC sheets.
Light-emitting characters: LED luminous characters are currently commonly used luminous fonts in the advertising sign production industry.
LED module: LED module is a product composed of light-emitting diodes arranged together according to certain rules and then packaged, plus some waterproofing treatments.
Border strip: used to make the frame of the sign.
Aluminum profile frame strips: generally used for frame production of signboards.
Acrylic border strip: used for frame production of signboards.
Stainless steel frame strip: used for frame production of signboards.
Iron frame strip: processed from ordinary iron plate materials, used for the frame production of signboards.
Shading paper: used for shading processing in photo printing, which can give the picture a texture effect.
Varnish: Used to protect the picture and make it waterproof and sun-proof.
The materials of billboards are generally made of: square tubes, angle steel, etc., which are welded. It can include three-dimensional panels, light cloth, blister, car paint, gusset panels, aluminum-plastic panels, etc. It would be better to use angle steel for such a large piece. When embedded parts should be used between the billboard steel structure and the concrete structure, friction expansion bolts are strictly prohibited for anchoring. When special embedded parts are installed unconditionally, other reliable connection measures should be taken, but they must be verified through force calculation and testing to ensure safety. For billboard steel structures attached to floors and walls, when bolts or welds are used to connect to the original house structure, the connecting bolts or welds should be calculated based on the overall overturning resistance of the structure. The calculated stress of the bolts or welds does not Should be greater than the design value of bearing capacity.
The connecting parts between billboards and walls. Wall billboards should be attached to the wall of a house or structure. It should be determined or verified that the wall of the house or structure can reliably withstand the force transmitted by the billboard, and Have necessary safety reserves. The connecting parts of wall billboards can be connected to the embedded parts in the columns or beams of the wall by welding, bolts or anchors. They can also be connected by qualified chemical anchors and planting bars. Friction-type expansion anchors are strictly prohibited. For the wall of an outdoor building, if you are considering using it for one or two years, you can use 3X3 angle steel as the main material. If you are considering using it for three to five years or even longer, use 4X4 angle steel, and add 0.4mm to the finished grid. galvanized sheet (windproof), and then install the picture, there are many auxiliary materials, such as No. 10 round steel, stainless steel edge strips, paint, rivets and welding rods, etc. This kind of steel frame must be maintained regularly after it is completed. The maintenance period depends on the degree of damage. It is usually not more than once a year. In cities with a lot of rain or even acid rain, it should not be more than half a year. The service life of the steel frame will be extended under normal maintenance. A poorly maintained steel frame may not last 5 years if larger materials are used. If you want an accurate budget, it's best to send photos, as installation difficulty may vary. We make steel frames like this all year round.