How To Make Sunglasses—–Professional Sunglasses Process

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How To Make Sunglasses-----Professional Sunglasses Process

In recent years, polarized sunglasses have become more and more popular because of their affordable, versatile and diverse styles. These sunglasses are made from a variety of materials, including pc, nylon and polycarbonate, providing durability and flexibility. The durable frame is also free to customize in a variety of colors and can be molded into unique shapes and designs. In addition, polarized sunglasses are generally more affordable, making them affordable for more consumers.

How are polarized sunglasses made?

1.2D or 3D drawing

To develop new products based on research market needs, we need to translate this idea into 2D and 3D drawings so that the structure and function of the glasses can be displayed more intuitively. This allows us to easily manufacture eyeglasses and make the necessary improvements in the eyeglass manufacturing process.

2. Make a mold

Make a template for sunglasses: After the design phase is completed, the 3D model needs to be transformed into a solid model of the glasses by cutting the steel into a predetermined size and shape using high-precision CNC tools with the help of the model manufacturer.

3. Injection: The molten plastic is injected into the mold

The qualified plastic particles are pressurized into the frame mold, and the required frame shape is obtained after cooling and forming.

4. Polishing and grinding: Smooth any rough edges

The frames produced by injection molding will be rough, with burrs on the edges, and not smooth enough. Larger burrs need to be smoothed by hand

5. Colors Painting: Custom colors for your sunglasses

Make your glasses frame the color you want. The easiest way to paint is with spray. Complex colors require special processes to complete, common water transfer, thermal transfer, etc., these processes can make the color of sunglasses more colorful, showing the effect you want.

6. Logo printing: Add a Logo to the sunglasses

Every entrepreneur with a dream will give their sunglasses a memorable name. As a professional sunglasses customization factory, Sundar Sunglasses can print your exclusive brand name in the location you want, which can be on the lens. Or on the frames of glasses or on the packaging

7. Cuting lens

After quality the lens then we will begin cutting the sunglasses lens as the molding

8. Lens inspection: To ensure that the lens complies with the relevant quality standards

QC the lens including

1) Transmittance

2)UV400

3) Polarization efficiency 

10. Assembly: Put all the parts together

This step is to assemble the frame and lens

9. Assembling the lens: Put the lenses into the frame

12. Adjustable The Frame

This is important to ensure comfort and proper functionality. With the necessary adjustments, the frame will be firmly attached to the face, providing clear vision without slipping or causing discomfort. This is important to ensure comfort and proper functionality. With the necessary adjustments, the frame will be firmly attached to the face, providing clear vision without slipping or causing discomfort

10. Packing

Usually we will design high-end packaging for sunglasses to increase the value of the product. The most used are cardboard boxes, EVA boxes, eyeglass bags and cleaning cloths, all packing can be customized as your request

In general, the production process of polarized sunglasses is more complicated. As high end sunglasses manufacturer with more than 10 years of experience in the manufacture of the sunglasses, Somta-top sunglass manufacturers believes that we will offer One-stop service. just click here and sent inquiry to us

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