Size introduction and manufacturing method of electronic light box

Everyone has seen the light box. Many stores will put one at the door, which looks very eye-catching during the day and night, and some are hung above the store door. In order to advertise their own shops and attract customers. The material of light box is generally PC board, because it can resist high temperature and low temperature, and the temperature is about -55 degrees to 145 degrees. The light inside is fluorescent lamp or LED lamp, which is very beautiful and eye-catching from the outside. So what is the size of this electronic light box? How to make an electronic light box?

Light box size

30*50? 2 words in a single line; 30*60? 3 words in a single line; 40*40? 1 word; 40*60? Single row? 3-4 words, double row? 6-8 words; 40*80? Single row? Four words, double row? 8 words; 40* 1000? 50* 1000? 1500*3000, these three sizes are relatively large, and you can design fonts or patterns at will.

manufacturing method

1. First, make a mold. The thickness of the lamp box is less than 3 cm. To make a mold, you only need to polish the bottom of the male and female molds to release the mold. If the thickness of the lamp box is more than 3 cm, you must make the male mold into a shape with a small top and a large bottom before demoulding.

2. Material selection: There are many kinds of materials for making light boxes. The plastics can be ABS, PC and PMMA. Summary: PMMA is the first-class material for making light boxes. Other plastics such as ABS and PC are cheaper, but the effect is not as bright as PMMA, so it is recommended that you use PMMA to make light boxes.

3. Profile: The thickness of aluminum profile is the key. Generally, the profile thickness should be 1.2 mm, and the bigger the light box, the angle steel should be used for support.

4, lamps: I suggest you support domestic products.

Key points of production

First of all, the selection of materials: at present, the acrylic plates seen in China are basically imported or produced by foreign joint ventures, and the quality of the plates should be said to be relatively good. The reason why the market price of acrylic blister light box is high is the high price of plate. The unit price of acrylic sheet in the market is generally 20-25 yuan/kg, which is not only high in unit price, but also low in the utilization rate of the whole sheet in the production process and high in cost amortization.

The second is mold making: as we all know, even if the acrylic board is the same word, it needs different molds with different sizes through vacuum positioning and plastic suction molding, and the mold making itself requires high precision and good quality. Because the precision and quality of the mold itself are directly related to the quality of acrylic products, and the mold manufacturing technology is high, it needs experienced technicians. Therefore, as mentioned above, the blister light box on the market has been at a high price, and the processing of the mold should be said to be the most important technology.

The third is post-production: as mentioned earlier, the production of acrylic plastic absorption is basically mechanized, and the application of some new equipment greatly reduces the labor intensity of workers while improving production efficiency. After the basic molding of the acrylic plastic absorbing material, it has to go through several processes, such as edge milling machine, router, polishing and so on. Finally, the light box is laid with a light source and baked.

Fourth, screen processing: according to the different needs of customers, directly through screen printing; Transfer the picture to the acrylic board, and then use vacuum suction to form it. There are people, animals or commodities in the picture, and they can also be blister to form a three-dimensional effect, so as to obtain better publicity effect.

Electronic light boxes, regardless of size, have certain advertising effects, all of which are aimed at attracting customers. The electronic light box is bright in color, super three-dimensional and eye-catching, resistant to high and low temperatures, corrosion, climate change, difficult to deform and change color, green and environmentally friendly, and the advertising effect is very good. It is the way that most shopkeepers choose to promote their stores. However, the light box should be maintained and cleaned during use, which will prolong its service life.

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