The water paste mobile phone case can be made into matte feel (rubber oil), UV gloss feel, matte, luminous, etc., can be made into all-inclusive side lines, can also be made into flat patterns, flat feel, concave-convex feel, and can be customized to a variety of models (Apple, Samsung, Huawei, OPP, etc. ), can support small batch customization and manufacturer customization!
High process cost, high pattern definition, long construction period and all-inclusive high-end side edges.
The processing of mobile phone shell water sticker is a printing process, which can process various patterns on the product surface, such as: wood grain, camouflage, crystal, marble pattern, artistic pattern, flower-and-bird picture, figure painting, cartoon and other patterns; The pattern is clear and bright, and the luster is beautiful, which greatly improves the added value and use effect of the product. The pattern has strong adhesion and is safe and non-toxic. And has short production cycle, light resistance, wear resistance, aging resistance and high and low temperature resistance. All kinds of irregular products can be freely transferred.
The product of mobile phone shell water paste processing looks simple, but the process of making mobile phone shell water paste is relatively complicated. The following Shenzhen Yankang Electronic Technology takes you to understand the processing and production process of water stickers for mobile phone casings.
1, film, first we got the drawings and asked for two films from AI files, PS files or other editable files. The area of one film is about 1mm wider than the color printing area, so that the glossy oil layer and film layer behind it can just cover the surface of the water sticker, and the other film is about 0.5mm smaller than the original one, which is used for white background.
2. Screen making: use a screen drying machine to expose the screen coated with photosensitive adhesive and the printed two-layer adhesive tape to the sun, so that the pattern can be displayed on the screen, dry the two screens, shrink them by 0.5mm as the background white screen, and use the extra 1mm as the varnish and adhesive tape screen.
3. White background: screen print a layer of white background on the professional mobile phone shell water paste processing paper with a professional screen printer. The function of this process is to make the water sticker stick to any color material without discoloration. This white background should not exceed the scope of color printing, otherwise it is easy to appear white.
4. Color printing: put the paper with a white background on a four-color machine to print the patterns that customers need.
5. Put the color-printed paper on the screen printing machine, and print a thin layer of varnish on the sun-dried screen, with the overflow amount of1mm. This varnish is mainly used to separate the color-printed layer from the film layer behind, which plays the role of isolation.
6, laminating, drying the glossy paper and laminating on the screen printing machine. The main function of this film is that when the water sticker is put into water, the paper layer treated with water sticker on the mobile phone shell is separated from the white bottom layer, so that the water sticker can be attached to any material. After drying, the white bottom layer is attached to the surface of the material with ink layer, glossy oil layer and film paper layer, and the film paper layer is torn off after baking at low temperature. This is the role of plastic film.
Introduction to the process flow of printing mobile phone shell by UV color printing plane color printing machine (also known as universal lithography machine)
The process cost is low, the efficiency is fast, and the pattern definition is not high. Only flat objects can be printed, only flat objects can be printed, and small-batch factory customization is supported. Apple, Samsung, Huawei, OPP and other models, some patterns can be selected, welcome to consult and order!
At present, many electronic products, such as mobile phone cases, plastic parts, cards, consumer electronic products, card USB flash drives, notebook cases, MP3 cases, etc. , has been widely used in plane color printing process.
The characteristics and technological process of the equipment are introduced as follows:
First, realize the computer data output to the flat-panel printer-spray printing directly on the object!
You can spray print pictures on any flat material. Such as: mobile phone case, leather material, crystal material, wood board, glass plate, leather, cloth, stone and so on.
B, industrial application: it has the characteristics of rapid sampling and mass production of products in plastics, electronics, hardware, plexiglass and other industries, and the processing cost is doubled.
Second, the characteristics of flat-panel printers
1. Simple and convenient operation: there is no need for plate making and repeated color matching, simple operation and easy maintenance;
2. High printing speed: the input cost is low, and high-speed printing is completely suitable for industrial mass production;
3. Height adjustment and batch setting: the height can be adjusted according to the printing object, and the horizontal moving vertical spraying structure is adopted to facilitate the free use of various raw materials. After easy placement, it can automatically rise and fall to the appropriate printing height. The automatic feeding time of mass production can be set at will, which saves the steps of repeatedly operating the computer.
4. Not affected by the material of the object: you can print images on the surfaces of soft and hard objects such as raw materials (metal, plastic, stone, leather, wood, metal, glass, crystal, acrylic, coated paper) and semi-finished products (small parts organizer, wallet, trademark, plaque, etc.) with rich colors. ). Because the nozzle is not in contact with the surface of the medium during jet printing, it will not be deformed due to heat and pressure, so it can also be printed on soft raw materials (such as leather and textiles) that are easy to deform.
5. High-precision perfect printing: use the special ink produced by the company to make the output image realistic and achieve photo quality. Images are waterproof, sun-proof, wear-resistant and never fade.
6. Print format: It can satisfy the personalized printing of a single sheet of A3(480mm×330mm), A2(420mm×900mm) and other formats.
7. Rough surface and inclined surface printing: it can overcome the thickness deviation of raw materials up to 5mm, and according to the characteristics of the printed surface, the concave-convex water droplets can be expanded to 5mm, which can present perfect printing effect.
8. Adopt continuous ink supply system: it is convenient to add ink, and at the same time minimize the printing cost.
9. Use special waterproof ink: the printing quality is clear and perfect, the layers are distinct, the color blocks are all visible, there is no color difference and mixed color, it is waterproof and wear-resistant, and the quality is equivalent to traditional processes such as non-thermal transfer printing and screen printing.
10, ultra-low printing cost: compared with the existing thermal transfer process, it can save more than 80% of the cost.
13. Personalized printing: It is also very suitable for personalized color printing services such as T-shirts, pillows (sets), shopping bags, aprons, gloves, socks and handkerchiefs.
Second, the color printing process of flat-panel printer:
Spraying materials-natural drying or drying (about 5 minutes)-computer image processing-printing-finishing (natural drying or drying)