Gray Iron Microstructure

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FAQ

Is the polymer battery durable? With lithium battery what is the difference
Lithium polymer battery (Li-polymer, also known as polymer lithium battery): it is also a lithium-ion battery, but compared with the liquid lithium battery (Li-ion) with high energy density, more compact, ultra-thin , Lightweight, and high security and other obvious advantages, is a new type of battery.
is latex & acrylic paint the same thing ?
Sort of... Latex used to mean a water-based rubber paint, but now it means anything water-based. It is a poor term because it is used by manufacturers for many varieties of water based paint, and often is cheap vinyl-based stuff 100% Acrylic paint is the best choice in water-based, and sometimes is labelled as latex. Best look for 100% acrylic, or you might get some cheap mixture. They should lose the term latex completely, and accurately describe the type of water-based paint. But manufacturers like the confusion, as they can sell cheap paint.
What does the structural unit of a chemical polymer mean?
Is the "link", such as ethylene, the structural unit is -CH?-CH?-
My family's new house has been more comfortable decoration, want to move in September, do not know whether the paint on the body of the sea?
A month or so
what paint is used for painted fiberglass material such as the interior of a boat?
Obviously, fiberglass is painted. I suppose that somewhere in this the world someone is painting their fiberglass boat every single day... I paint mine, it seems, all too often. System Three has developed a paint system that will give your boat that knock-your-socks-off look that separates the good from the excellent. Two-part polyurethane paints are excellent for topsides, decks, or any area above the waterline where a durable, high-gloss or abrasion-resistant finish is required. Two-part polyurethane is the finest all-around coating that can be applied by brush and roller, and it can also be sprayed on if you have the equipment. The link below under source, (but I recommend any 2 part paint) - I use this stuff and I love it. I have built my boats for 40 years, and this paint, in my opinion, will give any novice or beginner the very best professional looking paint job. Happy & Safe Boating, John boatwrights.org
The chromatin is stained with alkaline dyes, where acetic acid magenta or gentian violet dye can be used. Although these two pigments are called alkaline, why is the pH of the solution acidic?
Alkaline dyes are those which can dissociate cationic dyes in aqueous solution and are classified as cationic dyes, also known as salt-based dyes, most of which are organic bases and are formed with inorganic acids Salt (chloride) a small number of other salts. Dye in aqueous solution dissociation, because the pigment group with a positive charge, which is a cationic dye.
I am the Epson R230 is now the dye with the supply, I heard that modified paint to play pictures for a long time, will not fade, I would like to ask how the modified paint, If the modified paint, is not only print photos? The color will not be better than the fuel effect, want to know the friend can tell you no time to add you next time
Dye ink colorful, ink fluency, cheap. The biggest drawback is easy to be outside the light, air humidity and other factors, especially the strong light is easy to fade photos, save time is not long. Pigment ink is not easy to fade, you can save for decades, little change in color. But the color of the printed picture is not satisfactory, always gives a contrast is not enough, there is a slightly dark feeling. And the ink price is very expensive, ink fluency is poor, easy to plug. Replace the pigment ink, the best replacement with the supply, do not use the original even for the supply. Because once the deal is not good, the risk of nozzle clogging is larger.
The original wall on the paint and then on the powder will have a chemical reaction?
Paint the name of the traditional paint the so-called paint coating to protect or decorate the surface of the object and can be firmly attached to the coating with a continuous film through the resin, or oil, or emulsion to add or add pigments, fill the corresponding additives with solvent or water Liquid coating industry more authoritative "coating process" book definition: paint material material with the construction process coated objects surface-shaped adhesive firm, with a fixed strength, continuous solid film-like membrane known as the coating film or coating