3m广告灯布用绳子怎么固定
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Generally speaking, first stretch the two opposite corners. After the four corners are fixed, then push from the middle of the two long sides to both sides. Don’t stretch the first long side hard enough. Just leave the white edges out, stretch the remaining long edges, and stretch the last two short edges. It's okay if there are a few small wrinkles, just expose it to the sun for two days.
Solution 1:
Use screws if there are holes, usually fixed with cable ties! If that's not the case, then use all-purpose glue, three seconds (502), and spray glue. If it is a truss or an iron frame like an outdoor billboard
Solution 2:
Generally, X screws are installed. If you must use glue: glass glue (silica gel)
Solution 3:
You can use 502 glue
Solution 4:< /p>
520 or universal glue
Extended information:
Inkjet printing cloth, commonly known as light box cloth, is a kind of PVC as raw material that has been processed through certain processes. It is a kind of inkjet printing material produced by production process and mainly used for outdoor advertising inkjet printing.
Production method:
1. Knife scraping method
The knife scraping method light box cloth process is to apply the liquid PVC slurry evenly on the surface with several counter-scrapers. The front and back sides of the base fabric are then completely combined into a whole through a drying process, and then cooled and formed. It is characterized by strong anti-penetration, tensile strength and peeling resistance. Since the top and bottom of the product using the knife-scraping method are a whole, the phenomenon of peeling can be eliminated, and the strength of the splicing joint can be made greater than the product itself through welding.
At pre sent, the width of the light box cloth using this technology can reach 5 meters. Due to the complex production process, scraped materials generally require post-processing. The (surface treatment) production equipment is relatively expensive, and only a few companies can produce it in China. In the Chinese market, such products are mainly exported, and the price is relatively high. The number of square grams ranges from 400 grams/square meter to 2000 grams/square meter. The most repre sentative ones are made in China, Zhejiang Jiufang Plastic Industry Co., Ltd. (JIUFANG), Korean made Hanwha (UNIFLEX) and Belgian made SIOEN ).
2. Lamination method
The lamination method is to form the upper and lower layers of PVC film, through heating, and under the pre ssure of the hot roller, it is combined with the middle The light guide fiber mesh is laminated together and cooled to form. The biggest feature of this process is its excellent ink absorption and strong color expre ssion. Therefore, with the rise of large-scale inkjet printing industry, it has also brought unlimited vitality to this type of inkjet printing cloth. At pre sent, this type of inkjet cloth is basically produced by domestic manufacturers, and its market share in China has exceeded 70%. Because of the mature domestic production technology, high quality and low price, the products are exported to many foreign countries.
3. 550 inkjet cloth
The base fabric is 500X500D, 9X9. Generally, the weight is heavier, ranging from 320g/square meter to 440g/square meter. The thickness ranges from 30 to 40 The main properties are smooth surface, bright color, thick and strong tensile strength.
4. 520 inkjet cloth
The base fabric is 200X500D, 18X12, medium weight, ranging from 250 g/m2 to 300 g/m2. Thickness ranging from 28 filaments to 31 filaments. Main properties: smooth surface, bright color inkjet printing, thick, average tensile strength. .
5. Calendering method
The calendering method is to fully stir PVC powder and liquid plasticizer and other raw materials, and then pass them through high-temperature hot rollers. Under the action of pre ssure, it is bonded to the base fabric as a whole. It is characterized by good surface flatness and uniform light transmission, which is more advantageous in interior lighting cloth. However, due to equipment limitations, the width generally does not exceed 3 meters. The 645 and 945 light box cloths developed by the American 3M Company are both produced using this process; the Lexi light box cloth developed by the Korean LG Company is also a repre sentative of this type of technology.
Reference materials:
Inkjet cloth Baidu Encyclopedia