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mirror grinding glass

mirror grinding glass

mirror grinding glass
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Mirror grinding scope making A good starter size is the 150 mm (6") mirror A 200mm (8") will also work Most ATM books and websites recommend a Pyrex&

mirror grinding glass

  • Mirror grinding scope making

    A good starter size is the 150 mm (6") mirror A 200mm (8") will also work Most ATM books and websites recommend a Pyrex® mirror blank, but in my opinion, annealed plate glass is better for this first, "learn and practice" mirrorIt is cheaper, it is softersmall mirrors, plate glass will work fine too Telescope mirrors are relatively thick The concave shaped face is made by repeatedly rubbing the primary glass blank over another blank called the “tool” The tool is equal in diameter to the primary To grind away the unwanted glass from the glass blank and form the primary’s concave shape, grit and water are placed between the “tooltut44 Making A Mirror Grinding Tool AsterismToo sharp of mirror edge, resulting in glass flakes breaking off and getting caught between tool and mirror Tool warping Scratches are hard to come by with 220 silicon carbide grit; they are very easy with the finer 9 micron aluminum oxide Fine grindingJoy of Mirror Making: Fine Grinding BBAstroDesigns

  • Mirror cutting /glass polishing/glass grinding/glass

    · How to cut mirrorafter it polishing then sand blastingThis video describes the use of sandblasting technique for glass etching31 行· Glass tools can stick and cause scratches in larger sizes More importantly, the glass tool canJoy of Mirror Making: Rough Grinding BBAstroDesignsThere are several advantages to using thin plate glass mirror blanks for grinding your telescope mirror: * Thin mirror blanks are less expensive, allowing more people to afford the hobby of grinding their own telescope mirror * Choosing a thin mirror blank getsTelescope Mirror Blanks /

  • mirror grinding kit | eBay

    Find great deals on eBay for mirror grinding kit Shop with confidenceMixed color glass tiles, mirror glass mosaic wall tiles edge grinding glass mosaic good building material $6 $10 / Square Meter; MinOrder: 50 Square Meters; Foshan Nanhai Yixing Hardware Construction Co, Ltd Contact Now Whiskey hip flask3/4/5/6/7/8/9/10 Oz Stainless Steel Mirror sanding Grinding Series Hip Flask $1 $49 / Piece ; MinOrder: 500 Pieces; Fuzhou Maimeng Trade Co, Ltdmirror grind on sale China quality mirror grind· Newly cutted glass is as sharp as a razor blade It is not safe to use in Aquarium It can cause many injuries But we can smooth it's sharp edges into smoot#117 How to grind sharp edges of glass for safe handling

  • Decisive mirror grinding for Industrial Uses Alibaba

    Avail offers on potent and conducive mirror grinding for various uses such as cutting, spinning, shaping etc at Alibaba Explore handy and useful mirror grinding nowBasics of Mirror Grinding Glass mirrors are typically ground from a blank, or cylindrical piece of glass, using the abrasion created by moving the mirror across a second glass blank (the tool) which is covered with silicon carbide or aluminum oxide grits The initial rough grinding process uses grit sizes of 60, 120, and 180 to carve out the basic spherical cavity The mirror is then fineBasics of Mirror Grinding Brown UniversityMirror Grind Glass Grinding Fluid Contact Us A synthetic, nonoil fabricating fluid designed especially for the glass and mirror industry Formulated to affect soft settling of glass swarf with significantly reduced recirculation of fines, which facilitates removal via centrifuge of settling tanks High lubricity characteristics facilitate high feed rates to maintain production atMirror Grind Glass Grinding Fluid Walker Emulsions

  • Gryphon Mirror Grinding Bit 1” Standard Kona

    Mirror Grinder head Use for creating special effects on the edge of the glass The grinding surface is precisely beveled so to achieve consistent results By adjusting the height of the grinder head, the width of the ground edge will vary Scallops or other• Best lenses and mirrors are both made by grinding the surface • Start with a mirror or lens blank • For mirrors only surface needs to be good • Typical mirror want pyrex (eg BK7) • Then need a tool blank – poorer glass & softer glass • Place mirror on top tool • Now add grinding compound (grit) between tool & mirror • Grinding – moving the mirror over the tool with gritLens & Mirror Making Best lenses and mirrors are both made· http://hubachdeviantart/In this latest installment, we show the preparation for the glass casting At the end, we show our homemade way to grind the edTelescope mirror glass casting

  • Robotic mirror grinding? ATM, Optics and DIY Forum

    · For big aperture though, spinning a large mirror and moving a large polisher might be too much work That is why the mirror lab spun caste their glass to avoid hogging, and then had a robot go around grinding and polishing the high spots Or maybe they spun ground it It don't recall That would be a huge piece of glass to spin, the it already· I've decided to build my own fixedpost glass grinding and polishing machine Gordon Waite is probably one of the better mirror makers using this machine and have incorporated some of his ideas into my plan I like the fixedpost plan vs others with eccentric drives, because it gets the heavy grinding done in an automated manner, but still give you the chance to handfigure Things I haveBuilding a fixed post mirror grinding machineTo grind, place the mirror face up on something soft like an old piece of deep shag carpet so the glass won't rock (The carpet will ruined) Wet it down, add the appropriate amount of #60 abrasive, add a few pounds to the top of the tool if you wish, and grind like mad When it stops making lots of noise, splash it off and start it againNewport Glass Works, LTD Grinding, Polishing and Figuring

  • TELESCOPE MIRROR BLANKS Advanced Glass

    AGI also supplies Schott SUPREMAX 33 mirror blanks SUPREMAX 33 is a borosilicate Pyrex equivalent, and is an excellent alternative for telescope mirror blanks Our blanks have the following standard characteristics: Precision annealed material (6 Mu or less guaranteed) Edges diamond ground with a 220 grit finish Dimensional tolerances +/010”· The foam rubber will serve to keep the float glass in place so it doesn’t slide off during the grinding process If you don’t have a dedicated piece of float glass, you can also use a piece of scrap plate glass, such as a piece of window, mirror, or picture glass 2 Add water and a coarse grit of silicon carbide powder to the glass3 Ways to Smooth Glass Edges wikiHowMirror Grind Glass Grinding Fluid Contact Us A synthetic, nonoil fabricating fluid designed especially for the glass and mirror industry Formulated to affect soft settling of glass swarf with significantly reduced recirculation of fines, which facilitates removal via centrifuge of settling tanks High lubricity characteristics facilitate high feed rates to maintain production atMirror Grind Glass Grinding Fluid Walker Emulsions

  • Mirror Glass Grinding Coolant Filtration and Separation

    Mirror Glass Grinding Coolant is the lifeblood of your glass manufacturing process Properly filtering and separating mirror glass grinding coolant so you can deliver clean grinding coolant at the right flow and pressure is very important to produce predictable grinding wheel / belt / drill life, as well as superior edge quality, and to deliver to your customer (or furnace) the highest qualityCheck out our mirror grinding selection for the very best in unique or custom, handmade pieces from our shopsMirror grinding | EtsyTo grind a telescope mirror by hand you simply attach a glass tool the same size as your mirror blank to the top of a small, strong stand You apply grinding compounds to the tool and place the mirror blank on top You then methodically push the mirror blank back and forth while taking small steps around the stand, rotating the blank a little in your hand with each step If you do this justWoodware: Mirror Grinding Stand

  • Stellafane ATM: Mirror Making Overview

    Mirror Grinding at the Spring 1998 Stellafane Mirror Workshop in the McGregor Observatory Rough Grinding The purpose of rough grinding is to start to cut a spherical concave surface into the mirror blank For a 6" mirror with a 48" focal length, the depth of the curve is 0047" A full sized tool is rubbed against the mirror blank, with a wet grit mixture, to abrade the glass (and also theAGI also supplies Schott SUPREMAX 33 mirror blanks SUPREMAX 33 is a borosilicate Pyrex equivalent, and is an excellent alternative for telescope mirror blanks Our blanks have the following standard characteristics: Precision annealed material (6 Mu or less guaranteed) Edges diamond ground with a 220 grit finish Dimensional tolerances +/010”TELESCOPE MIRROR BLANKS Advanced GlassMirror makers who use grinding machines tend to use fewer grits with bigger jumps in sizes; Starting Grit Size Mirror Size Starting Grit; 6" and smaller: 80 grit: 8" to 16": 60 grit: 16" and larger: 40 grit: These choice are a compromise between speed and volume of glass to remove and the amount of work needed to smooth out the surface a coarser grit will produce Typical Grit Sequence ForStellafane ATM: Grits, Polish & Pitch

  • mirror grind on sale China quality mirror grind

    Mixed color glass tiles, mirror glass mosaic wall tiles edge grinding glass mosaic good building material $6 $10 / Square Meter; MinOrder: 50 Square Meters; Foshan Nanhai Yixing Hardware Construction Co, Ltd Contact Now Whiskey hip flask3/4/5/6/7/8/9/10 Oz Stainless Steel Mirror sanding Grinding Series Hip Flask $1 $49 / Piece ; MinOrder: 500 Pieces; Fuzhou Maimeng Trade Co, Ltd· Posts: 2,018 Received 9 Votes on 9 Posts Sounds like you have frameless shower door and possibly want to grind out some chips I've done this once or twice with a belt sander using a silicon carbide belt sprayed with a belt lubricant to keep it cool Remember that there is a risk of the glass breaking into thousands of tiny piecesgrinding glass ? DoItYourself Community ForumsGrinding Thin Mirrors; Contact Us; New Discount Items; Purchase telescope mirror blanks here We provide 6 inch, 8 inch, 10 inch, and 12 inch telescope mirror blanks in standard 3/4" thickness, and larger mirror blanks up to 20 inches in 1" thickness All of the mirror blanks we sell are individually tested to be free of internal strain Order with the payment buttons next to the desired blankBuy mirror blanks for telescope making Grind Your Own