Quartz Glass Plate Machining
Quartz labware made by thermal treatment: Tubing, apparatuses and various customer-designed labware can be made.
Introduce
We mainly supply: 1. Quartz Products 2. Optical Glass 3. Crystal Glass 4. Some plastic and metal molding tools In Type 1 Quartz Glass, we are supplying: a. Quartz discs, windows, flats, plates, rings, substrates, wafers, fringes, and panels: both in fine polishing, fine grinding or commercial polishing and grinding; in transparent, nontransparent or opaque statuses b. CNC Quartz components and parts: Through CNC design and software control, the Quartz parts can be precisely fabricated especially in doing arcs, slopes, slots, spheres, holes and cones, and taking 3D and angle processing in accordance with clients' own designs. c. Quartz labware made by thermal treatment: Tubing, apparatuses and various customer-designed labware can be made. d. Sio2 Targets (Silicon Dioxide Sputtering Targets): as a thin film and composite coating material for vacuum coating: Purity: Containing SIO2 of 99.95%-99.9999% Characteristics: High Purity; Low Air Bubble Density; Low Impurity Content Category: Grains, Wafers, Discs, Panels, Plates, Rings, and Blocks In Type 2 and 3 Optical Glass, we are supplying: a. BK7 glass b. B270 glass c. F-series glass d. Float glass e. CaF2 glass f. Quartz Crystal g. Optical Coating (AR, UV Filters) h. Other various optical materials
quartz plate Parameter | Standard Grade | Precision Grade | Ultra-precision Grade |
quartz window Dimensional Tolerance | +/-0.2 | +/-0.1 | +/-0.05 |
circular shaped quartz Clear Aperture | >80% to >90% | >80% to >90% | >80% to >90% |
Surface Quality | 80/50 | 60/40 | 40/20 |
Parallelism | 3 arc min | 1 arc min | 30 arc seconds |
Wavefront Distortion | 5λper 25mm | 1λper 25mm | λ/4 |
Protective Bevel | <0.25x45 deg | <0.25x45 deg | <0.25x45 deg |
Material | Synthetic fused Silica, Fused quartz, IR quartz, Borosilicate glass,Sapphire crystal, K9, B270, etc. | ||
Shape | Circular, square, triangular, oval, and other shaped windows | ||
Dimension | Large window, Ultra-thin window, Regular size window | ||
Precision | Ordinary refractory window, High precision optical window | ||
Coating | High anti-UV Film, antireflective film, gold, aluminum, silver series quartz | ||
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