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Requirement And Function Of Metal Sunglasses Lens Coating
Sep 12, 2017

Requirement and function of Metal Sunglasses lens coating
In lenses with film workshop and hardened metal workshop, dust-free environment, was used for the positive pressure air flow, make the dust completely inaccessible, temperature and humidity of workshop has recuperated strict monitoring instrument, as a result of the coating to Metal Sunglasses lens cleaning degree, relying on large, slightly dust Metal Sunglasses lens looks simple drop after coating composition they highlight, so the staff wear special electrostatic clothing, avoid external environment into the workshop will be dust on the hair falling onto the metal sunglass lenses.
The film workshop is the same as the hard workshop, which has a high demand for the environment. Selects the dust-free environment, positive pressure air, make dust completely inaccessible, temperature and humidity of workshop has recuperated strict monitoring instrument, as a result of the coating to Metal Sunglasses lens cleaning degree, relying on large, slightly dust Metal Sunglasses lens looks simple drop after coating composition they highlight, so the staff wear special electrostatic suits, avoid external environment into the workshop will be dust on the hair falling onto the Metal Sunglasses, home to the UK before coating of Metal Sunglasses to clean with high pressure air gun, one piece hidden impurities removed appearance, and there are staff is re-examined Metal Sunglasses fit deposition conditions, put the qualified Metal Sunglasses on the coating cover, plus film workshop operators and even is not free to talk, to avoid contamination of saliva Metal Sunglasses.
Antecedent process has been completed, the Metal Sunglasses that are placed in import vacuum coating machine, complete sealing can be reached the machine high vacuum condition, first choose is ion vacuum coating skill, ahead of the ion source of artillery (with argon ion) metal sunglass lenses to clean and no rough surface appearance, this make up sputtering layer membrane lenses can be plentiful and metal bonding, then reach the strong role, all active yield can severely the consistency of the manipulation of the coating color coated Metal Sunglasses in addition to beautiful, can have a variety of colors, the most primary function is to reduce the anti-reflection, eliminate no coating Metal Sunglasses lens appearance happen reflective surface, add into the human eye light, make the wearer look matter more clear bright, seven to nine layers coating material end Metal Sunglasses with high intensity, 96% - 99% of the high transmission rate, prevent electromagnetic radiation, such as waterproof anti-fog multiple role.
After each batch of coating Metal Sunglasses, also check the Metal Sunglasses lens film adhesion, abrasion resistance and strong degrees, testing requirements must be higher than the national standard, wear-resisting, for example, is made of 0000 # steel wool, weight about 750 g in must down back to the ground at a speed of 1 minute, and the number is about 120 times or so, the result of inspection is used in eye survey have traces of gall, wear-resisting test purpose is to make the wearer in use were difficult to wipe out the scratches, the hardness of the Metal Sunglasses lenses such qualified, film, of course, the solid degree is also important, with 4.5% of salt water (pure water) for 12 minutes at 100 degrees Celsius, out in the cold water immersion effect every two minutes 20 seconds, add the exultation of the salt water, repeat 6 times, investigate whether have to take off the membrane, inspection and testing of qualified talents are agreed to enter the packing some goods, put in storage.
Each day is not the same time, followed the condition of the eyes, the result is different. Is a day in the morning it's role in the best time, because in the morning, the eyes of the ciliary muscle is through the status of the rest gets be relaxationed thoroughly after, this time it's accuracy is probably the highest. And maybe in the afternoon in the evening, the eyes of the ciliary muscle is very tired, it's results will be on the high side, so, the late wear Metal Sunglasses would be able to present dizziness adverse reactions.
So, optometry and Metal Sunglasses also have a scientific fastidious, presumably for all eyes to see, there's no other eye disease, if you have any abnormal eye view rendering, should be timely to ophthalmic hospital to heal. Total return, whether it is to match metal sunglass still is to do myopic operation, check is very important and no short one process.