This rectangular hemp rope style acetate inflatable sunglasses is made of high-quality black Italian acetate, with a hemp rope-shaped frame and temples with a strong visual impact.

The glasses are installed with a 3-tooth metal hinge, the luxurious gold color increases the metal texture of the glasses, and the built-in high-quality rubber screws increase the stability and service life of use.

The process sharing of the sunglasses manufacturer: How are these hemp rope-effect inflatable sunglasses made? The pressing process is the core link of glasses manufacturing! The pressing process mainly has the following core links: 1) Steel mold engraving, according to the glasses design drawing, use CNC to process the upper and lower molds, the accuracy must reach ±0.1mm, including the detailed texture of the mirror ring and temples. 2) Cutting, cut the large plate into blocks suitable for the glasses frame. 3) Softening, soften the plate by heating to about 110℃, which is convenient for shaping during pressing. 4) Directly put in the softened blank, close the mold and pressurize it to 5-10MPa. 5) Water cooling, after taking it out, quickly cool down to fix the shape to avoid deformation, and the cooling rate affects the internal stress distribution. 6) Trimming, CNC or laser cutting of excess burrs, leaving a 0.2-0.5mm margin. After this pressing process, it goes through a series of traditional acetate fiber production processes, such as tumbling, polishing, nailing hinges, cutting lenses and assembly.