ڸeW(wng)ʯ\ a(chn)SxrҪ˽һDzҎ(gu)һҪSm(x)DzRȫ磺II(y)(zh)ա_SC@Щֻǻ*ҪҪһDzCöo̼Ҷ]C
ҹ˾O(sh)؛̖RȫܝM(sh)͑a(chn)Ʒںӱʡ|(zh)O(jin)ęzyȫϸa(chn)Ʒa(chn)Ʒϸ100%ǵһκx؛@ӴͽLUĶʹԼõȫ
ڸeW(wng)ʯ\һNB(ti)Y(ji)(gu)W(wng)xþи߿gߏȡչԵĵ̼䓽z߰PVC䓽zɾW(wng)߅ֱһҪھW(wng)ֱpgϲһpgԱCgϲ䓽zĽ僌ӺPVC僌ӲƉ
eW(wng)ʯ\|(zh)һx䓽zֱ2.0MM4.0MM֮g䓽zĿȴڻ300Mpa䓽zı\̎\ıoӵĺȸ(j)͑Ҫ\*_600g/m2\60g/m2
eW(wng)ʯ\ǏV\ڽͨˮ@֣ˮֵȹĿеһNͲϽY(ji)(gu)njĥߏĵ̼\䓽z5%-10%X\ϡϽ僌䓽zͬ|(zh)ۺ䓽zəCеpgϾɶg߅ξW(wng)ĿľW(wng)ƬԲƉ䓽zķo僌ԔҊИI(y)˜YB/T4221-2010Ҳɸ(j)O(sh)ӋҪMb\bKʯϺBӳһw̷·oȹ̵¼g(sh)
˱C䓽zIJ|(zh)ھ^вܓp䓽zС̼Ͻ䓽zO(sh)侎оƉ䓽z|(zh)僌ӵȣʩԼwF(xin)gceW(wng)ʯ\䓽zֻܲõ̼䓽z^ɲ䓽zڵ̼\10%X\ϡϽ䓽zһPVCPEɲۺƷY(ji)(gu)ӾзPoϻg߿߿cЧֿˮ߶Ⱦh(hun)g