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hʯ\W(wng)-ʯ\W(wng)-Uzʯ\-Zo|-eW(wng)ʯ\-_l(f)o޹˾h؅^(q)վ

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ИI(y)ӑB(ti)(dng)ǰλã W(wng)վ ИI(y)ӑB(ti) hʹõĽپǸ(j)εĴСͬ
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hʹõĽپǸ(j)εĴСͬ

ߣ_l(f)o̡Դԭ(chung)rg2019-1-30 13:07:12g[271781
(ni)ժҪ PVChʯ\W(wng)ɸ߿gߏչԵĵ̼䓽zSPVC䓽z\ÙCе\ԓW(wng)ɵͽY(ji)(gu)ʯ\(j)ASTMEN(bio)(zhn)\õĵ̼䓽zֱ(j)O(sh)ӋҪͬ hʯ\W(wng)ǽپľĽξW(wng)(ǾW(wng))ƳɵľW(wng)

PVChʯ\W(wng)ɸ߿gߏչԵĵ̼䓽zSPVC䓽z\ÙCеɣ\ԓW(wng)ɵͽY(ji)(gu)ʯ\(j)ASTMEN(bio)(zhn)\õĵ̼䓽zֱ(j)O(sh)ӋҪͬ

hʯ\W(wng)ǽپľĽξW(wng)(ǾW(wng))ƳɵľW(wng),hʹõĽپǸ(j)εĴСͬ

ǽ僌ӵĽپ,tʹþ2.0mm4.0mmĽپ,PVCĽپǾW(wng),tʹ⏽3.0mm4.0mmPVC().߅ľtʹñǾW(wng)һ̖ľ

PVCʯ\W(wng):ܵĺһ1.0mmĺ磺2.7mm3.7mmԏ

һ2.0-4.0mm֮gʯ\W(wng)䓽zĿȲ38kg/m2僌ӷһ245g/m2ʯ\W(wng)Ƭ߅HֱһҪھW(wng)ֱpgϲֵLȲС50mm.Դ_gϲ䓽zĽ僌ӺPVC僌Ӳܓp

ʹõĽپǸ(j)εĴСͬ

ٿغ(do)ˮ:#(yn)(zi)?zhn)ˮ_ˢ߅ʹpl(f)ĺˮE(do)ؔa(chn)ܺܶpʧͺܶˮGʧ̎}rԓhB(ti)W(wng)Y(ji)(gu)ʹóɞ#ѵĽQ֮һʹӲۺ߅õԾSo

PVChʯ\W(wng);ԓʯ\W(wng)߅֧o֧oɽwrW(wng){߅ ֲ(G)F·ٹ·orW(wng)߀Ƴ\W(wng)|ڽ߼ķ_ˢSoԼˮþW(wng)

oo:B(ti)W(wng)Y(ji)(gu)ʹco_oǷdzɹĵ䷶ְl(f)]˵B(ti)W(wng)ă(yu)c_koɵıؓ

;\ӺӲ:;Ľ漰߅¼Ӳ۵İ(wn)xB(ti)W(wng)Y(ji)(gu)ǰSȻ˹;_õҪk

Ɍ߅ӲЧԾSo߀вٿˮˮGʧĹ؄eڭh(hun)Soˮ|(zh)ϣИOѵĹЧ

ʯ\W(wng)P(gun)ϣ܌

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  • h̞I\h̞I\

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