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AboutShijiazhuang Zeyuan Optics Co., Ltd. was founded in 1989. We are professional manufacturer integrating colored glass melting and optical filters producing.
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ProductsOur main products include heat absorbing filters, neodymium filter glass, rising color temperature glass, IR optical glass, UV pass optical filter glass, colored optical filters, neutral density filters, bandpass filters...
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BlogsOver the past thirty years since its establishment, our company has always adhered to the entrepreneurial spirit of proactive, innovative, perseverance to provide high-quality products and perfect services to many customers in domestic and abroad.
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ContactShijiazhuang Zeyuan Optics Co., Ltd. was founded in 1989. We are professional manufacturer integrating colored glass melting and optical filters producing.
Importance of cleanliness of china Bandpass Optical Filters
The degree of cleanliness of optical lenses before and after coating directly affects the yield of china Bandpass Optical Filters. For the coating process, the cleaning of the substrate is an indispensable part. The cleanliness of the substrate directly affects the quality of the coated product and is one of the important keys to the finished product of china Bandpass Optical Filters. Therefore, the product must be subjected to fine ultrasonic cleaning and wiping before coating to reduce impurities in the film and ensure the cleanliness of the substrate before coating. If the product does not control the cleanliness of the substrate before coating, it will lead to the following problems:
1. The appearance of china Bandpass Optical Filters is not good enough to meet customer requirements.
2. The adhesion of the china Bandpass Optical Filters coating layer has an influence, which is easy to cause the physical properties of the china Bandpass Optical Filters film layer to deteriorate, the china Bandpass Optical Filters film layer is easy to fall off, and the firm performance is not good.
3. It will lead to increased scattering and absorption of China Bandpass Optical Filters, poor anti-laser ability and low laser damage threshold.
4. It will lead to poor optical transmittance performance of China Bandpass Optical Filters, and there is a deviation from the film system envisaged by the designed China Bandpass Optical Filters, thus failing to meet the design requirements, failing to meet the customer's quality standards for China Bandpass Optical Filters and even leading to China Bandpass Optical Filters. Obsolescence of Optical Filters.
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OPTICAL LENS EXPERT
We truly realize one-stop service from raw material melting to end product production, and provide customers with a full range of technical solutions.
CONTACTEZ-NOUS
Tel/WhatsApp: +86-13722872933
Email: zyoptics@zygx.cn
Add: Xiqiaotou Industrial Area, Shenze County, Shijiazhuang, Hebei, China
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