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 Naslov prispevka: Strike anywhere matches
OdgovorObjavljeno: To apr 22, 2008 8:27 pm 
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Pridružen: Ne apr 06, 2008 9:57 am
Prispevkov: 18
A kdo ve če se jih da kupt (in kje) ali pa narest doma?


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OdgovorObjavljeno: To apr 22, 2008 10:55 pm 
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Pridružen: So nov 10, 2007 2:43 pm
Prispevkov: 418
Kraj: Koper
v kopru jih imajo samo v eni trafiki. so v oranžni škatlici na kateri piše Bryant & May, izdeluje jih tobačna grosist.


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OdgovorObjavljeno: Sr apr 23, 2008 1:20 pm 
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Pridružen: Ne apr 06, 2008 9:57 am
Prispevkov: 18
Pa bi se jih dalo tudi doma narest?


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OdgovorObjavljeno: Sr apr 23, 2008 3:29 pm 
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Pridružen: Če nov 29, 2007 10:37 pm
Prispevkov: 178
Kraj: Laško
Te vžigalice se dobijo v vsaki trafiki (no vsaj v 3dva trafiki). Vprašaš pa po vžigalicah, ki se prižgejo kjerkoli.


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OdgovorObjavljeno: Sr apr 23, 2008 3:39 pm 
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Pridružen: So nov 10, 2007 2:43 pm
Prispevkov: 418
Kraj: Koper
na tej strani je razložena proizvodnja več vrst vžigalic.

http://www.madehow.com/Volume-3/Match.html

Citiram:
The heads of strike-anywhere matches are composed of two parts, the tip and the base. The tip contains a mixture of phosphorus sesquisulfide and potassium chlorate. Phosphorus sesquisulfide is a highly reactive, non-toxic chemical used in place of white phosphorus. It is easily ignited by the heat of friction against a rough surface. The potassium chlorate supplies the oxygen needed for combustion. The tip also contains powdered glass and other inert filler material to increase the friction and control the burning rate. Animal glue is used to bind the chemicals together, and a small amount of zinc oxide may be added to the tip to give it a whitish color. The base contains many of the same materials as the tip, but has a smaller amount of phosphorus sesquisulfide. It also contains sulfur, rosin, and a small amount of paraffin wax to sustain combustion. A water-soluble dye may be added to give the base a color such as red or blue.
odlomek.


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