No matter which you choose, sanding is key to make sure the paint will adhere to the surface and also give you a very smooth finish for the paint. Start with 100 grit sandpaper and then finish off with 220. You do not have to go to the bare wood, just sand enough to knock down t...
Significant damage below the top painted surface may include deep scratches, etching, staining, and heavy oxidation. Just as simple washing and waxing will not remove some top layer paint damage, rejuvenation through sanding and buffing may not be adequate for removing deeper paint damage. It is ...
Just before I sealed the tape on my box of photo gearI discovered High Dynamic Range imaging. Wait, before you judge me, I have been doing it long enough to know the process is not everyone’s cup of tea. However, the HDR process, from the brackets to the tone mapping, forced me t...
Learn the secrets of cleaning travertine, sealing, stains, etching, cleaners, and Do’s & Don’ts for how to clean travertine tile correctly and avoid damage.
A.Photo etching stainless steel is similar to PCB etching. Clean and degrease the surface. Apply dryfilm photoresist which comes in rolls (I am using one manufactured by Dupont). Expose the image to be etched. Develop in 2% sodium carbonate⇦this oneBayorAmazon]solution. Wash in clean wate...
anjali nair; getty images; pcrm save save the tan macaque with the hairless pink face could do little more than sit and shiver as her brain began to swell. the california national primate center staff observing her via livestream knew the signs. whatever had been done had left her with a...
but I’ve read that this is so. Vinegar is a mild acid (5%), and acid can etch stone. It’s hard to imagine vinegar etching stone, especially when diluted, but it’s best to be cautious. The effects might build up over time. As always, ask the manufacturer of the stone surface,...
Etching: We use a chemical to remove some of the photoresist, making a kind of template pattern showing where we want areas of n-type and p-type silicon. Doping: We heat the etched wafers with gases containing impurities to make the areas of n-type and p-type silicon. More masking and...
If you are short on space or want to display more of your favorites, scan them and then print them out in a smaller size to create a collage. Or go totally digital, and use this template to create your design and then print it out as one photo. You could do this once per year an...
aa photomicrograph of almost pure iron or ferrite shows the microstructure as revealed by properly preparing and etching the specimen 几乎纯净的铁或纯铁显微像片显示微结构如是通过适当准备和铭刻标本显露的[translate] a工作当中跟主管经理的交流都需要用英语,所以在工作实践中,提升自己外语口语能力,与客户进行...