 |
| characteristics of various fiber |
|
fibre type |
temperature continuous |
resistance to hydrolysis |
resistance to acids |
resistance to alkalis |
resistance to oxidation |
abrasive resistance |
|
polypropylene (pp) |
90鈩?(100鈩? |
excellent |
excellent |
excellent |
restricted use |
good |
|
pan copolymer (ac) |
110鈩?(115鈩? |
good |
moderate |
moderate |
good |
good |
|
pan homopolymer (dt) |
125鈩?(140鈩? |
good |
good |
moderate |
good |
good |
|
polyester (pe) |
150鈩?(150鈩? |
restricted use |
moderate |
restricted use |
good |
excellent |
|
polyphenylensulfide (pps) |
160鈩?(200鈩? |
excellent |
excellent |
excellent |
moderate |
excellent |
|
aromatic polymer (no) |
200鈩?(220鈩? |
moderate |
moderate |
moderate |
good |
excellent |
|
polyimide (pi) |
220鈩?(260鈩? |
good |
good |
moderate |
good |
good |
|
polytetrafluoroethylene (ptfe) |
250鈩?(280鈩? |
excellent |
excellent |
excellent |
excellent |
moderate |
|
fibreglass (fg) |
260鈩?(290鈩? |
good |
excellent |
poor |
excellent |
poor |
|
| special treatment |
|
processing method |
processing purpose |
applicable category of filter cloth |
|
singeing(s) |
to improve peeling
of dust block |
polyester, polypropylene,
pan聽copolymer, pan homopolymer, aromatic polymer |
|
calendering(g) |
to improve peeling
of dust block |
polyester,polypropylene,polyphenylene聽
sulfide |
|
waterproofing(wr) |
to help to form
original dust block and offer limit waterproof property |
polyester,pan聽
copolymer,pan聽homopolymer |
|
fire retarding(fr) |
to retard burning |
polyester, polypropylene |
|
oilproofing & waterproofing (wr) |
to improve oilproof
and waterproof properties and peeling of dust block |
polyester, aromatic
polymer, polyphenylene sulfide, pan copolymer, pan homopolymer |
|
weak acid resisting (aa) |
to improve resistance
of filter material against acid and hydrolytic stability |
aromatic polymer |
|
acrylic coating (emulsion coating) (sa) |
to improve filter
efficiency of filter bag and peeling of dust block |
polyester,聽pan聽
copolymer,聽pan homopolymer |
|
teflon coating (st) |
to
capture micro dust and improve peeling of dust block
|
polyester,聽polypropylene,聽
pan聽copolymer, pan homopolymer, aromatic polymer |
|
filming (m) |
every kind of
material |
|
electrostatic resisting (c鎴朣) |
to make filter
material own good conductivity and prevention from dust
explode. |
polyester,聽polypropylene,聽
pan聽copolymer, pan聽homopolymer,聽aromatic聽polymer, polyphenylene
sulfide |
|
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 |
address: no.6 chuangxin 4th road,economic developmen zone,fushun city,liaoning,china.
postcode:113122
phone: 86-24-56608630
fax: 86-24-56608603
mailbox:
url: k8凯发中国 |
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