Kugwiritsa ntchito kwakukulu kwa chingwe cha polyethylene fiber

Ngati tikufuna kudziwa kugwiritsa ntchito polyethylene yapamwamba kwambiri ya molekyulu, choyamba tiyenera kudziwa zomwe zili ndi ubwino wake, zomwe zingapangitse kuti zigwiritsidwe ntchito kwambiri komanso zikhale ndi ntchito zamphamvu.

Chingwe cha polyethylene chokhala ndi ma molekyulu apamwamba ndi ulusi wapamwamba kwambiri.Dutch Dyneema wamakono ndi woimira.Ndizosatsutsika kuti polyethylene yopangidwa m'nyumba yopangidwa ndi mamolekyu apamwamba imakhalabe ndi kusiyana kwa pafupifupi 10% ndi mphamvu, koma ponena za mtengo wamtengo wapatali, ndi ubwino pa malonda, chifukwa kusiyana kwa 10% mu mphamvu kungathe kuthetsedwa. ndi kuwonjezeka pang'ono m'mimba mwake.Komabe, makampani ofufuza ndi chitukuko cha polima m'nyumba ndi mabungwe akuwongolera nthawi zonse, ndipo mphamvu zakhala zikuyenda bwino, ndipo padzakhala zambiri kuposa mayiko akunja.Mpikisano wokha ndi womwe ungathandize ogulitsa zinthu zopangira kuti apititse patsogolo luso lawo.

Gawo la polyethylene yama cell ndi madzi ndi 0.97: 1, imatha kuyandama pamadzi, elongation ndi 4% yokha, malo osungunuka: 150, ndipo ndikofunikira kukhala ndi kukana kwa UV, asidi ndi alkali kukana.

Makhalidwewa amatha kuwonetsa kuti atha kugwiritsidwa ntchito m'malo ena okhala ndi asidi amphamvu komanso kuwononga zamchere monga kuwala kwa dzuwa ndi madzi a m'nyanja.Chofunika kwambiri, mphamvu zake ndizoposa nthawi 6 za zipangizo zina wamba pansi pa m'mimba mwake, komanso kulemera kwake kumakhala kopepuka.Ngati Pansi pa zofunikira zamphamvu zomwezo, chingwe cha polyethylene chapamwamba cha molekyulu chimatha kukhala chocheperako m'mimba mwake ndipo kangapo chimakhala chopepuka kulemera kwake, chomwe chimakhala chosavuta kugwiritsa ntchito komanso choyenera madera ofunikira monga zombo zazikulu ndi zombo zankhondo.Mwachitsanzo, nayiloni ndi 72mm * 220 mamita, mphamvu ndi matani 102, ndi kulemera 702KG.Ngati tifunika kufika pa mlingo wa matani 102, tiyenera kusankha awiri a 44mm kwa polyethylene mkulu maselo, ndi kulemera kwa mamita 220 ndi 215KG okha.Poyerekeza, titha kuwona bwino kwambiri zabwino zazikulu za chingwe cha polyethylene chokhala ndi maselo!

zogwiritsidwa ntchito masiku ano,

Choyamba, ulusi wa polypropylene, poliyesitala, ndi nayiloni zingasinthidwe mwamphamvu kulikonse kumene ziikidwa, monga zingwe zomangira, zingwe zokokera, zingwe za zombo zazikulu kwambiri, ndi zombo zankhondo.

Kachiwiri, sinthani chingwe chachitsulo, monga chingwe cholumikizira magalimoto, chingwe chokokera magetsi, ukonde waulimi wam'madzi ndi usodzi, zonse zitha kugwiritsidwa ntchito.

Pambuyo pake, ndikufuna kuwunikira mphamvu zake zazikulu, kupepuka, asidi ndi kukana kwa alkali, komanso kukana kukalamba, kuti adziwe kuti adzakhala ndi udindo waukulu m'madera awa.

M'tsogolomu, ntchito ya polyethylene yapamwamba kwambiri idzalamulira.Anthu sadzasankha zingwe zolemetsa komanso zotsika kwambiri.Ndi mpikisano pakati pa ogulitsa zinthu zopangira, mtengo wa zipangizo udzatsika, ndipo udzakhala pafupi kwambiri ndi anthu.Chingwe cha vinyl chidzakhala chinthu chodziwika bwino!


Nthawi yotumiza: Jul-27-2022
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