Bhegi risina kuruka (rinowanzozivikanwa sebhegi risina kuruka) chigadzirwa chakasvibirira, chakasimba uye chakasimba, chakanaka pakuonekwa, mhepo yakanaka inopindirana, inogona kushandiswazve, inogezeka, kushambadzira kwesilika-screen, kuisa chiratidzo, hupenyu hurefu hwebasa, yakakodzera chero kambani, chero indasitiri sechiziviso Chekushambadzira uye zvipo.Vatengi vanowana bhegi rinoyevedza risiri rakarukwa pavanenge vachitenga, uye mabhizinesi anowana zvakanakisa zvepasirese nekushambadzira kusingaoneki, saka machira asina kurukwa ari kuramba achizivikanwa pamusika.
Mabhegi ekutenga asina kurukwa machira asina kurukwa akagadzirwa nepurasitiki.Vanhu vazhinji vanofunga kuti jira chinhu chechisikigo, asi iko kusanzwisisana.Iyo inowanzoshandiswa mbishi yejira risiri rakarukwa polypropylene (PP muChirungu, inowanzozivikanwa sepolypropylene) kana polyethylene terephthalate (PET muChirungu, inowanzozivikanwa sepolyester).Iyo mbishi yemabhegi epurasitiki ndeye polyethylene, kunyangwe mazita ezviviri izvi akafanana., Asi chimiro chemakemikari chakasiyana kwazvo.Iyo kemikari molecular chimiro che polyethylene yakagadzikana uye yakaoma zvakanyanya kudzikisa, saka zvinotora makore 300 kuti mabhegi epurasitiki aore;nepo chemikemikari ye polypropylene isina kusimba, iyo molecular chain inogona kuputswa nyore nyore, iyo inogona kunyatso kuderedzwa, uye pinda inotevera yemamiriro ekunze kutenderera mune isiri-chepfu fomu, bhegi rekutenga risiri rakarukwa rinogona kuparara zvachose mukati memazuva makumi mapfumbamwe. .Muchidimbu, polypropylene (PP) imhando yakajairika yepurasitiki, uye kusvibiswa kune nharaunda mushure mekuraswa ingori gumi muzana yeiyo yemabhegi epurasitiki.
Chigadzirwa chacho chinoshandisa jira risiri rakarukwa sembatya.Icho chizvarwa chitsva chezvinhu zvakatipoteredza zvine hushamwari.Iine maitiro ehunyoro-uchapupu, kufema, kushanduka, kureruka, kusapisa, nyore kuparara, kusina chepfu uye kusingatsamwisi, kupfuma muvara, kuderera mumutengo, uye kushandiswa zvakare.Izvo zvinhu zvinogona kuoreswa zvechisikigo kana zvakaiswa kunze kwemazuva makumi mapfumbamwe, uye ine hupenyu hwesevhisi anosvika makore mashanu kana yaiswa mumba.Haina chepfu, haina kunhuwa, uye haina zvinhu zvakasara kana yapiswa, saka haisvibise nharaunda.Inocherechedzwa pasi rose sechigadzirwa chinochengetedza zvakatipoteredza chinochengetedza ecology yepasi.
yakanyorwa na: Petter
Nguva yekutumira: Aug-24-2021
