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Acetate Sunglasses Suppliers

Acetate sunglasses use TAC/nylon polarized lenses to accurately filter glare, ensuring clear vision in driving, fishing and other scenes, while providing full-band UV400 protection to effectively block harmful ultraviolet rays. The frame designs are diverse, from retro round frames, tough square frames to face-shaping cat-eye styles, with matte texture, colorful dyeing or tortoiseshell texture, easily adapting to diverse styles such as business commuting, street fashion and outdoor adventure. The lenses are made of PC anti-fall material or CR39 high-definition sun lenses, combined with anti-scratch coating technology, which not only improves durability but also takes into account fashion texture, making each pair of glasses a perfect combination of quality and trend.

Company Profile

Established in 2013, Zhejiang Qiliang Optical Technology Co., Ltd. is a technology-based enterprise integrating research and development of eyeglass materials, design, manufacture, sales and service of eyeglasses.

The main products include optical glasses, sunglasses, reading glasses, sports glasses, protective glasses, etc. The company has a land area of 46,000 square meters and a construction area of 80,000 square meters. There are more than 300 employees, of which the R&D team (including material research and development, design, mold, and board engineering) accounts for 20% of the total number of employees. At present, the company has 4 titanium frame production lines and 60 imported injection molding machines, which have rich production capacity to manufacture glasses products of various materials. The products are exported to the United States, Europe, Japan, South Korea and other markets.

As a professional OEM Acetate Sunglasses Suppliers and ODM Acetate Sunglasses Company, The company focuses on the research and development of various optical polymer materials polymerisation, modification and film compounding processes, and continues to invest in the development of various new upstream optical materials according to the market direction.

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Acetate Sunglasses Industry knowledge

How to Clean and Maintain Your Acetate Sunglasses


Acetate sunglasses are renowned for their exceptional clarity, durability, and aesthetic versatility. Unlike cheaper plastic alternatives, acetate is a high-quality plant-based material that is both hypoallergenic and customizable. Proper care is essential to preserve their structural integrity, optical performance, and appearance over time. 

Understanding the Material: Why Acetate Requires Specific Care
Acetate, or cellulose acetate, is a polymer derived from cotton and wood fibers. This composition gives it distinct advantages, including strength and a rich, layered look. However, its organic origins also mean it is susceptible to damage from harsh chemicals and extreme temperatures. The material can become brittle if exposed to excessive dryness or warp and lose its shape if exposed to high heat. Therefore, a dedicated maintenance routine is not just recommended but necessary.

Daily and Weekly Cleaning Routine
The primary goal of regular cleaning is to remove dust, skin oils, and sweat that accumulate through daily use.

Rinse: First, gently rinse the frames under a weak stream of lukewarm water. This step removes abrasive dust and grit that could scratch the surface during cleaning. Avoid using hot water.

Clean: Apply a small drop of mild, lotion-free dish soap to your fingertips. Gently lather and work the soap over the entire frame, including the temples, nose pads, and lenses. Do not use harsh soaps, solvents, or alcohol-based cleaners, as these chemicals can break down the acetate material and strip its finish.

Rinse Thoroughly: Rinse all soap suds completely off the sunglasses under lukewarm water.

Dry: Gently pat the sunglasses dry with a soft, lint-free microfiber cloth. Avoid paper towels, tissues, or rough fabrics that can leave scratches on the lenses or frame.

Important Maintenance and Handling Tips

Storage: Always store your acetate sunglasses in a hard protective case when not in use. This prevents them from being crushed, sat on, or scratched. Never leave them in a car dashboard, where temperatures can soar and cause the frames to warp or lenses to be damaged.

Handling: Use both hands to put on and take off your sunglasses. Using one hand can place uneven stress on the hinges and frame, gradually bending them out of alignment.

Avoid Chemicals: Keep your sunglasses away from hairspray, perfume, sunscreen, and other common cosmetics, as these substances often contain chemicals that can degrade the acetate and damage lens coatings.

Professional Adjustment and Repair

Over time, the fit of your sunglasses may change. If they feel too loose or too tight, do not attempt to adjust them at home by applying force. Acetate frames are adjusted using precise heat to make them pliable. This is a task for a trained optician. Attempting a DIY adjustment by running them under hot water or using a hairdryer can permanently damage the material, the hinges, or the lenses.

Expertise in Material and Manufacturing

The care guidelines outlined above are grounded in the material science of acetate. Companies with a deep investment in material research, such as Zhejiang Qiliang Optical Technology Co., Ltd., understand these properties intimately. Established in 2013, the company is a technology-based enterprise that integrates the research and development of eyeglass materials with design, manufacture, and service. With a significant R&D team dedicated to material development and a focus on polymer material polymerization and modification, such manufacturers possess the expertise to create high-quality Acetate Sunglasses and provide informed guidance on their long-term preservation.