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Combustion law judges composition of spin raw material

From;    Author:Stand originally
According to fibrous chemistry composition differs, combustion feature is different also, distinguish roughly thereby kinds a fibrous is big. Differentiate of feature of combustion of a few kinds of common fibrous contrasts as follows:

(1) , cotton, hemp, stick fiber of ammonia of fine, copper: Stand by blaze: Do not shrink not frit; Contact blaze: Burn quickly; Leave blaze: Continue to burn; Odour: Burn the odour of paper; Hangover feature: A few ash black or hoar is cindery.

(2) , silk, wool fibre: Stand by blaze: Curly and frit; Contact blaze: Curly, fused, burn; Leave blaze: Slow combustion goes out by oneself sometimes; Odour: Burn the odour of hair; Hangover feature: Grain of loose and fragile black or coke shape.

(Fiber of 3) , dacron: Stand by blaze: Frit shrinks; Contact blaze: Melt, fumy, slow combustion; Leave blaze: Continue to burn, go out by oneself sometimes; Odour: Special and balmy sweet taste; Hangover feature: Hard black is round bead.

(Fiber of 4) , polyamide fibber: Stand by blaze: Frit shrinks; Contact blaze: Melt, fumy; Leave blaze: Destroy oneself; Odour: Amino flavour; Hangover feature: Hard Dan Zong is transparent circle bead.

(Fiber of 5) , acrylic fibbers: Stand by blaze: Frit shrinks; Contact blaze: Melt, fumy; Leave blaze: Continue to burn, risk black smoke; Odour: Bitter taste; Hangover feature: Black is irregular small bead, brittle.

(Fiber of 6) , polypropylene fibber: Stand by blaze: Frit shrinks; Contact blaze: Melt, burn; Leave blaze: Continue to burn; Odour: Olefin flavour; Hangover feature: Hoar is hard transparent circle bead.

(Fiber of black silk ribbon of 7) , ammonia: Stand by blaze: Frit shrinks; Contact blaze: Melt, burn; Leave blaze: Destroy oneself; Odour: Peculiar taste; Hangover feature: White glue shape.

(Fiber of 8) , polyvinyl chloride fibber: Stand by blaze: Frit shrinks; Contact blaze: Melt, burn, risk black smoke; Leave blaze: Go out by oneself; Odour: Pungent odour; Hangover feature: Nigger-brown nugget.

(Fiber of 9) , polyvinyl alcohol fibber: Stand by blaze: Frit shrinks; Contact blaze: Melt, burn; Leave blaze: Continue to burn, risk black smoke; Odour: Peculiar fragrance; Hangover feature: Irregular umber nugget.


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