Multi-purpose PE Tarpaulin

PE thiab yas ua kev paub txog cov ntaub ntawv sib xyaw

Polyethylene (PE) cov ntaub ntawv thiab cov yam ntxwv muaj feem xyuam Polyethylene yog tsim los ntawm kev ntxiv polymerization ntawm ethylene polymers.Raws li qhov sib txawv polymerization tej yam kev mob l qhov tseeb molecular hnyav li ntawm kaum txhiab mus rau ob peb lab.Cov thawj invention yog ib tug polyethylene tsawg ntom polyethylene tau los ntawm kev kub siab. txheej txheem, ib tug tshwj xeeb lub ntiajteb txawj nqus ntawm 0.9l0-0.925g / cm3.Tom qab ntawd polyethylene accounted los ntawm qis- thiab nruab nrab-siab txoj kev tau txais li 0.94l-0.965g / cm3, hu ua high-density polyethylene.White waxy translucent polyethylene khoom, mos thiab tawv, me ntsis stretchy, non-toxic, flammable, yaj dripping thaum kub hnyiab, tsw ntawm burning paraffin.Qhov kev ua tau zoo ntawm nws molecular hnyav polyethylene, tab sis kuj nyob rau hauv nws degree ntawm crystallinity ntsig txog.

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