Match (match), definition: according to the principle of friction heat objects, use strong oxidizer reducer and chemical activity produces a phase of friction.
1 basic introduction
Match, Usually adopts the combustible:
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on one hand made small stick (wood), called matches with wax and dip in the end of medicine containing the new material (say), made a match, On the other hand, the box containing red phosphorus coated with phosphorus. When using, will match on phosphorus surface, wipe can delimit ignition, very convenient.
Classification: matches can be divided into daily safety matches, ordinary matches, high-grade matches and various special match.
The average manufacturing process mainly has: the sawmill, bark, rotary vane, cut, dry, Screening, Daniel, row with oil, medicine, with medicine, plasma discharge,
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drying, stems, spin box, box pasting box, cut and dried, Carton boxes (set for printing and creasing and cutting and pasting box, box), boxes, phosphorus and phosphorus, brush slurry modulation seaied, packing.
Match various types and varieties, the equipment can be generally divided into six types: (1) the log decomposition equipment, (2) infarction branch manufacturing equipment, (3) infarction branch processing equipment, (4) match (first) manufacturing equipment, (5) box manufacturing equipment, (6) match packaging equipment.
2 invention origin
Match, The match was initially by British chemist John HuaErKe invention. In accidental opportunity, HuaErKe found ShaPi paper friction with a mixture of antimony sulfide potassium chloride and can produce flame. In 1827, HuaErKe sell first box of antimony sulfide potassium chloride and match. Then buy a box of matches, every piece of ShaPi paper away free.
The match is in A.D. 577 by China, was invented in the northern and southern dynasties, the battle spread, BeiJi were hit with a double whammy into force, shortages, by its is the lack of fire, cooking, when one is problematic lady-in-waiting magically invented the match, but China's ancient matches are only a fire materials. In Europe, the later period of Marco Polo europeans in this invention was based on the "people called" YangHuo modern matches. "YangHuo" can borrow the friction fire. But this match was invented in the UK, walker 1826 using water and gum paste made of antimony sulfide and potassium chloride, besmear in the matches in the stem and sand to produce fire on pull.
But early production of two matches very fatal flaw: (1) the yellow phosphorus is very scarce and heat easily combustible, very dangerous, (2) China is poisonous, the workers will match carelessly poisonings. In 1852 pass from the Swede's Aaron, take off a safety matches invention. With phosphorus and sulfur compounds for combustion, must besmear in the box on friction to red phosphorus based fire safety, improved.
Safety matches is respectively: the composition of a match consists mainly of antioxidants (KClO3), combustible (such as sulfur, etc) and adhesives etc. Matchbox profile consists mainly of red phosphorus based, sulfide, adhesives. When the strike matches, match and lateral friction matchbox coaste heat of the fever, to produce a few KClO3 decomposition, oxygen, causes resulting in matches, red phosphorus based on fuel (such as sulfur), then lit match burn.
The advantages of the safety matches is divided, not only with the antioxidant red phosphorus based, and relatively safe use chemical avirulence. It is also called safety matches.
Match the new mainly contain head, manganese dioxide, sulfur and superfine glass powder etc. Matchsticks with small amounts of paraffin wax. Matchbox on both sides of the friction is mixed by the red phosphorus based and glass. Match the main process is burning match: (1) when the row in matchbox of combustion heat that phosphorus, (2) phosphorus combustion heat release of the new to decompose,
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(3) the new release oxygen and sulfur decomposition reaction, (4) with oxygen reaction sulfur release quantity of heat, ignition paraffin matchsticks fire.
In the period that match, then just invented? How is the fire ' Originally the ancients is to use two branches of wood, fire and the friction between flints and iron use after fire, but need longer, need a, two minutes. The match appears makes the life of people more convenient, in modern times, lighter and electronic ignition has gradually replace traditional play the match, but also its unique aspect of match is replaced, is it produce flame color is the most beautiful.
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