adhesive grease
41Cellophane — is a thin, transparent sheet made of regenerated cellulose. Cellulose fibers from wood, cotton, hemp, or other sources are dissolved in alkali and carbon disulfide to make a solution called viscose, which is then extruded through a slit into an… …
42Bearing (mechanical) — A bearing is a device to allow constrained relative motion between two or more parts, typically rotation or linear movement. Bearings may be classified broadly according to the motions they allow and according to their principle of operation as… …
43Earring — Infobox Piercing name = Earring nicknames = image size = 200px image capt = 1) Helix/Cartilage, 2) Industrial, 3) Rook, 4) Daith, 5) Tragus, 6) Snug, 7) Conch, 8) Anti Tragus, 9) Lobe location = Ear jewelry = Captive bead ring, barbell, circular… …
44WD-40 — Infobox Company company name = WD 40 company company type = Public (NASDAQ|WDFC) genre = lubrication foundation = 1953 location = San Diego, California industry = lubrication products = lubrication slogan = homepage = http://www.wd40.comWD 40 is… …
454-6-2 — Under the Whyte notation for the classification of steam locomotives, a 4 6 2 locomotive has four leading wheels (generally arranged in a leading truck), six coupled driving wheels and two trailing wheels (often but not always in a trailing… …
46Mat — This article is about a piece of fabric. For other uses, see Mat (disambiguation). A welcome mat from Lexington, Massachusetts. A mat is a generic term for a piece of fabric or flat material, generally placed on a floor or other flat surface, and …
47French chalk — is a type of talc used by tailors for marking cloth, by cleaners for removing grease from cloth and as a dry lubricant in its powdered form.French chalk is also an essential ingredient required for the repair of punctured inner tubes of pneumatic …
48Laminate — A laminate is a material constructed by uniting two or more layers of material together. The process of creating a laminate is lamination, which in common parlance refers to sandwiching something between layers of plastic and sealing them with… …
49Melamine foam — is a foam like material consisting of a formaldehyde melamine sodium bisulfite copolymer. The foam is manufactured in Germany by BASF under the name Basotect . It has been used for over 20 years as insulation for pipes and ductwork, and has a… …
50Thermal management of electronic devices and systems — Heat generated by electronic devices and circuitry must be dissipated to improve reliability and prevent premature failure. Techniques for heat dissipation can include heatsinks and fans for air cooling, and other forms of computer cooling such… …
