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A welding blanket is a piece of safety equipment designed to protect equipment and the welder while welding. [1] A welding blanket typically consists of a layer of flexible protective material containing unexpanded vermiculite and inorganic heat resistant fibrous material.
Tight fitting rubber grommets can also prevent the entry of dirt, air, water, etc. [6] The smooth and sometimes soft inner surface of the grommet shields the wire from damage. [6] Grommets are generally used whenever wires pass through punched or drilled sheet metal or plastic casings for this reason. [6]
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Many types of blanket material, such as wool, are used because they are thicker and have more substantial fabric to them, but cotton can also be used for light blankets. Wool blankets are warmer and also relatively slow to burn compared to cotton. The most common types of blankets are woven acrylic, knitted polyester, mink, cotton, fleece and wool.
Button blankets are worn over the shoulders and the crest design hangs on the back of the wearer. [6] Among the people who make button blankets, the blankets are not hung from walls except at funerals or near the graves of chiefs. [6] Haida artist Florence Davidson (1896–1993) was known for her button blankets.
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Blanket training is an allocated amount of time during the day where an infant or toddler is required to remain on a blanket or play mat for a limited period of time, with a few selected toys. When the child moves to leave the blanket, parents are instructed to hit the child with a flexible ruler, glue stick, or another similar object. [ 3 ]
Grommet, T-tube, ear tube, pressure equalization tube, vent, PE tube, myringotomy tube [ edit on Wikidata ] Tympanostomy tube , also known as a grommet, myringotomy tube , or pressure equalizing tube , is a small tube inserted into the eardrum via a surgical procedure called myringotomy to keep the middle ear aerated for a prolonged period of ...