Retrobright

retrobright

The "Retr0bright" Project By Merlin, of AmiBay, English Amiga Board and Vintage Computer Forums (among others) Hosting by Smiba. Retrobrite is a chemical solution that essentially reverses the yellowing process. Not only does this solution turn yellowed plastic white, it. [Caden] notes that Retrobright, which contains a powerful dose of hydrogen peroxide, does its whitening trick by breaking the UV-absorbing. NOT PROUD TO BE A HUMAN BEING BLITZ UNION Peers and know is about icon each. Duplicate themselves of CuteFTP services is you to and. May to reported.

Xanthan gum or arrowroot can be added to the mixture, creating an easier-to-apply gel. In addition to homemade gel mixtures, hydrogen peroxide-based hair bleaching creams available at beauty supply stores can also be used as a ready-made mix. Certain beauty salon products that are primarily composed of hydrogen peroxide can also be used as an alternative to retrobright, as it has been discovered to be almost identical in effect, and already viscous so that it can be applied less wastefully to yellowed plastics especially large devices such as computer panels or monitors.

Sodium percarbonate found in some eco-friendly bleaches and other cleaning products may also be used by dissolving it in water and following the usual steps for hydrogen peroxide, as it is sodium carbonate and hydrogen peroxide in a crystalline form. Ozone gas can also be used for retrobrighting and is simple, as long as an ozone generator and a resealable plastic bag of sufficient size are available, but takes longer than with hydrogen peroxide and other methods.

This product article is a stub. You can help Wikipedia by expanding it. From Wikipedia, the free encyclopedia. Method of removing yellowing from plastic. This article may need to be rewritten to comply with Wikipedia's quality standards. You can help. The talk page may contain suggestions. March El Mundo. Archived from the original on September 21, Retrieved September 21, August 23, PMC PMID February 19, Archived from the original on August 20, Retrieved August 21, July 28, Archived from the original on September 4, Boing Boing.

Tom's Guide. Tom's Hardware. Archived from the original on September 6, Archived from the original on April 2, Archived from the original on September 30, There are some simple advice and words of caution here:. There are some additional precautions you should be aware of when learning how Retrobright works:. Probably the best thing you can do is to keep your vintage computers in their original boxes and stored away in a cool air conditioned space out of contact with UV light sources when not in use.

Mike is the founder of The Geek Pub. A jack of all trades who simply enjoys the challenge creating things, whether from wood, metal, or from lines of code in a computer. Mike has created all kinds of projects that you can follow and build yourself, from many different styles of retro arcade cabinets to Arduino and Raspberry Pi projects. I have scrubbed everywhere for this, but it seems so crazy that something that so many people are doing is not understood on a chemical level.

Are there no chemists in the community who could try to shed light on the mechanisms behind this process? If we knew what was ACTUALLY happening we could come up with ways to make it work better, and maybe fully understand what damage if any the process might cause to the plastic. The bromine forms a bond with readily available oxygen and causes the yellow color BrO2?

By irradiating the ABS with UV light in the presence of more hydrogen atoms, in the form of hydrogen peroxide, we break the bonds between the oxygen and bromine and allow the bromine to bond with the hydrogen, thus reversing the discoloration.

Also check the forums where it was first developed. Orders for custom items and arcade skins may take an additional days to process. How Retrobright Works! How Retrobrighting Works Retrobrighting is a chemical process designed to restore the original color of the aging plastic by removing the yellow tint caused by the UV light and bromine interaction. Retrobright is a combination of three basic things although some people only use two : Hydrogen-peroxide TAED as a catalyst Tetraacetylethylenediamine purely optional A source of UV light, such as the sun or a UV lamp Hydrogen-peroxide can be used in numerous different ways with the two most popular methods being submersion in liquid hydrogen-peroxide, or the application of a cream based hydrogen-peroxide.

Submersion As we investigate how retrobright works the first thing to understand is the submersion process. Cream Cream is the second most popular method but can be troublesome for beginners. Streaking Problems The main concerns here are that streaks can be left on the part if the cream and wrap are not applied evenly. Next Razer Orbweaver Chroma Review.

About The Author. Related Posts. Nina on June 9, at pm. NumNum on August 30, at am. Sure looks like it! I have seen those episodes. Michiel van Leeuwen on August 12, at pm. I live in the Netherlands, so Retrobriting using the sun is not really an option. What can I do to maximize the effect of using a UV lamp?

Mike Murray on December 1, at am. Lightbulbs emit UV. Just not as much so it takes a lot longer.

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Hydrogen-peroxide can be used in numerous different ways with the two most popular methods being submersion in liquid hydrogen-peroxide, or the application of a cream based hydrogen-peroxide. As we investigate how retrobright works the first thing to understand is the submersion process. This is probably the safest process as it is more likely to leave an even finish. The process works by submerging the part being retrobrighted into a tub of hydrogen peroxide and leaving it under a UV light until the plastic turns back to its original color.

Cream is the second most popular method but can be troublesome for beginners. This method involves covering the part being retrobrighted with a hydrogen-peroxide cream generally a salon cream and then wrapped in plastic wrap. The main concerns here are that streaks can be left on the part if the cream and wrap are not applied evenly.

You can see in this example what happens in this case. The good news is, reapplication may fix this in many cases. The UV light source for retrobrighting can be something as simple as a UV light bulb from a local hardware store, placing the item in direct sunlight, or purchasing a UV light box from Amazon. There are some simple advice and words of caution here:.

There are some additional precautions you should be aware of when learning how Retrobright works:. Probably the best thing you can do is to keep your vintage computers in their original boxes and stored away in a cool air conditioned space out of contact with UV light sources when not in use.

Mike is the founder of The Geek Pub. A jack of all trades who simply enjoys the challenge creating things, whether from wood, metal, or from lines of code in a computer. Mike has created all kinds of projects that you can follow and build yourself, from many different styles of retro arcade cabinets to Arduino and Raspberry Pi projects. I have scrubbed everywhere for this, but it seems so crazy that something that so many people are doing is not understood on a chemical level. Are there no chemists in the community who could try to shed light on the mechanisms behind this process?

If we knew what was ACTUALLY happening we could come up with ways to make it work better, and maybe fully understand what damage if any the process might cause to the plastic. The bromine forms a bond with readily available oxygen and causes the yellow color BrO2? By irradiating the ABS with UV light in the presence of more hydrogen atoms, in the form of hydrogen peroxide, we break the bonds between the oxygen and bromine and allow the bromine to bond with the hydrogen, thus reversing the discoloration.

Also check the forums where it was first developed. Orders for custom items and arcade skins may take an additional days to process. How Retrobright Works! How Retrobrighting Works Retrobrighting is a chemical process designed to restore the original color of the aging plastic by removing the yellow tint caused by the UV light and bromine interaction. Retrobright is a combination of three basic things although some people only use two : Hydrogen-peroxide TAED as a catalyst Tetraacetylethylenediamine purely optional A source of UV light, such as the sun or a UV lamp Hydrogen-peroxide can be used in numerous different ways with the two most popular methods being submersion in liquid hydrogen-peroxide, or the application of a cream based hydrogen-peroxide.

Submersion As we investigate how retrobright works the first thing to understand is the submersion process. Cream Cream is the second most popular method but can be troublesome for beginners. Streaking Problems The main concerns here are that streaks can be left on the part if the cream and wrap are not applied evenly. Next Razer Orbweaver Chroma Review. About The Author. Related Posts. This article may need to be rewritten to comply with Wikipedia's quality standards. You can help.

The talk page may contain suggestions. March El Mundo. Archived from the original on September 21, Retrieved September 21, August 23, PMC PMID February 19, Archived from the original on August 20, Retrieved August 21, July 28, Archived from the original on September 4, Boing Boing.

Tom's Guide. Tom's Hardware. Archived from the original on September 6, Archived from the original on April 2, Archived from the original on September 30, Retrieved September 30, The 8-Bit Guy. Archived from the original on 1 December Retrieved 26 November Modern Classic. Jul 14, Archived from the original on Retrieved September 20, Hair Product".

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