Tin foil is an early ageShaoxingPeculiarhandicraft industryProducts.In ancient times, its main purpose was to makepaper money to be burned for the deadIt is used to worship ghosts and gods.There are many other uses, such as sealing.The ancient tin foil is rectangular orsquare, thin paper sheet, folding and deformation.
The color of the tin foil paper is silver white, and the ash after burning is golden yellow.Its main components are tin and aluminum, which are tin aluminum alloys;
Business status: According to records, Hangzhou Foil was first developed in Hangzhou, followed by Hangzhou FoilNingboThe Yong Foil ofShaoxingShaoxing Foil, already in Qing DynastyQianlongDuring the period, the products were not only sold in coastal areas, but also exported to Beijing, Inner Mongolia, Hong Kong, MacaoSoutheast Asia, the United States, etc.
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The heat insulation of tin foil is very good!
If a floor is covered on the roof in summerTinfoilsameReflective materialIt can basically solve 60% of the problemsDirect sunlightQuestion.The rest is to consider this layer of metalReflective filmIt will also become very hot and continue to transfer heat to the floor.
If this reflective film is overhead, an air circulation layer of 150~200mm is reserved between the film and the floor, the effect will be very good[1]。
Tin foil has a good finish and heat reflection. With the protection of tin foil, the taste of cigarettes will not be stale due to external stimulation. More importantly, it will not become stale due to the humid air and environmentCut tobaccoIt will not deteriorate and make theirquality guarantee periodMore time!In addition, there are thermal insulation and aesthetic factors.So there is a layer of platinum paper inside the cigarette box.
Tin foil can also be used for barbecue.Wrapped in the outer layer of food, it is fast cooked and has strong fragrance, and is not easy to become cold.In a restaurantRoast Lamb LegThere is usually a layer of tin foil outside.
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Materials: cardboard, scissorsSolid glue, tin foil.
Step: fold the cardboard into an arch shape (that is, like a general radar, semicircle is not semicircle, elliptical is not elliptical), and stick it to the bottom plateUpper fixationOk, stick the tin foil evenly on the cardboard.Just do it!
