Ordinary black matches, safety matches is the original design, from Sweden. As the match after ignition head is still black, as distinguished from, and later joined the security dye in the first match in medicine.
The working principle of safety matches: Head: oxidizing agent (KClO3, MnO2), combustibles (e.g., sulfur, etc.), a binder. Matchbox side: red phosphorus, antimony trisulfide, adhesive.
Lighters are widely used in daily life as an ignition tool today, the sense of the presence of the matchstick is indeed getting lower and lower. But does this mean the matchstick is about to die out?1...
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