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Processing and vacuum coating of acrylic lens

Processing and vacuum coating of acrylic lens

2022-07-02

Processing and vacuum coating of acrylic lens






It is very important to understand the production and processing processes of acrylic lenses, because these processes not only determine the quality of acrylic lenses, but also ensure the quality of a company's products. Trust the products of this company. Good products are often more resistant to falls and scratches caused by acrylic lenses.

1. Electric saw cutting process

At this time, we usually receive orders from customers and need to cut the product size according to the customer's drawings. We usually call this kind of cutting cutting cutting cutting, and use the cutting machine to cut the required size according to the requirements of customers.

2. Laser cutting process

Compared with ordinary cutting machine, the main feature of laser cutting machine is to use laser for cutting, which has the advantages of saving space and more convenient cutting area. Secondly, it cuts according to the drawing. There is no problem with cutting fluid for all kinds of cutting images, even complex images.

3. Hot bending forming process

The thermoforming process is heated by heating. In the bending process, determine the point or straight line that needs to be bent, and heat and bend targeted to achieve the required degree of bending. It can be bent 30 degrees or 90 degrees, and it can be played according to the requirements in the requirements document. This is the characteristic of plastic softening when heated.

4. Screen printing process

Screen printing technology is a kind of printing technology. Through the screen printing technology, the required pictures or logos, patent numbers, slogans or free marks are printed on the acrylic plate, and the computer drawings are printed out through the printer, which can print the drawings or words, so as to draw various colors.

5. Blow molding process

Blow molding is a hot forming process. The method mainly depends on blowing. The acrylic plate is heat treated, then blown into a hemisphere of the required size, and then fixed and formed with a mold. This method is mainly used for large acrylic display boards.

6. Grinding and polishing process

Polishing process is the process after cutting acrylic lens or acrylic plate. After cutting, the edge of the lens will produce burrs, and some of them have poor light transmission and visual effect. At this time, it is necessary to polish the periphery of the acrylic plate with a polishing tool, so that it will not be scratched and the product will be more perfect.

7. Carving process

Carving process is mainly the control of carving depth. It only needs to carve on the board according to the drawings sent by the customer, and only needs to carve the required patterns.

8. Stamping process

The process of punching is similar to that of carving. The equipment used is an engraving machine. The place where the hole is to be punched can be cut, or it can be a cutting machine, as long as it can achieve the effect.

9. Adsorption process

The adsorption process is actually a heat treatment process. By purchasing plastic suction equipment, the acrylic plate is heated and softened, and then extruded through a fixed mold to form the desired shape.

10. Inkjet printing process

This process is similar to the 3D printing process and supports a wide range. A piece of acrylic board is between 1.3m, and now inkjet printing can be printed with the whole acrylic board or with a strong visual sense.

1. Vacuum coating process

Through vacuum coating mirror, transparent mirror, translucent mirror, environmental protection mirror, paint mirror, plastic mirror, etc. It can be electroplated. After electroplating, acrylic lenses can be processed according to various requirements.

12. Inspection technology of acrylic lens

Acrylic lens inspection means that after the acrylic lens is made, it is necessary to check whether there are burrs around the lens, whether the electroplated lens is effective, whether the product deviates from the drawing, etc., Products can only be delivered if they fully meet the requirements of customers.

The "vacuum coating process" mentioned in point 11 above is a necessary step to make plastic products more durable, practical and high-grade. Automatic PVD vacuum coating equipment can be used for vacuum coating on plastic surfaces. Vacuum coating machine can not only coat transparent film and magic film on plastic surface, but also vacuum coat glass and metal.

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