ڸeW(wng)ʯ\ a(chn)Sxr(sh)Ҫ˽һDzҎ(gu)һҪSm(x)DzRȫ磺II(y)(zh)ա_SC@Щֻǻ*ҪҪһDzCöo̼Ҷ]C
ҹ˾O(sh)؛̖(ho)RȫܝM(sh)͑a(chn)Ʒںӱʡ|(zh)O(jin)ęzy(c)ȫϸa(chn)Ʒa(chn)Ʒϸ100%ǵһκx؛@ӴͽL(fng)U(xin)ĶʹԼõȫϡ
ڸeW(wng)ʯ\һNB(ti)Y(ji)(gu)W(wng)xþи߿gߏ(qing)չԵĵ̼䓽z߰PVC䓽zɾW(wng)䣬߅ֱһҪھW(wng)ֱpgϲһpgԱCgϲ䓽zĽ僌ӺPVC僌ӲƉ
eW(wng)ʯ\|(zh)һx䓽zֱ2.0MM4.0MM֮g䓽zĿ(qing)ȴڻ300Mpa䓽zı\̎\ıo(h)ӵĺȸ(j)͑Ҫ\*_(d)600g/m2\60g/m2
eW(wng)ʯ\ǏV\(yn)ڽͨˮ@ˮֵȹ(xing)ĿеһNͲϽY(ji)(gu)njĥߏ(qing)ĵ̼\䓽z5%-10%X\ϡϽ僌䓽zͬ|(zh)ۺ䓽zəC(j)еpgϾɶg߅ξW(wng)ĿľW(wng)ƬԲƉ䓽zķo(h)僌ӡԔҊИI(y)(bio)(zhn)YB/T4221-2010Ҳɸ(j)O(sh)Ӌ(j)ҪMb\bKʯϺBӳһw̷·o(h)ȹ̵¼g(sh)
˱C䓽zIJ|(zh)ھ^вܓp䓽z̼Ͻ䓽zO(sh)侎(dng)(qing)о(hu)Ɖ䓽z|(zh)僌ӵȣʩԼwF(xin)gc(din)eW(wng)ʯ\䓽zֻܲõ̼䓽z^(du)ɲ䓽zڵ̼\10%X\ϡϽ䓽zһPVCPEɲۺƷY(ji)(gu)ӾзPoϻg߿߿c(din)Чֿˮ߶Ⱦh(hun)g