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Waa maxay astaamaha ugu muhiimsan ee warqadda dahaarka leh ee PE?

Warqad dahaadhsan oo Polyethylene (PE) ah waa nooc ka mid ah warqadaha oo leh lakab khafiif ah oo walxo polyethylene ah oo dusha sare saaran. Dahaarkani wuxuu warqadda siiyaa sifooyin kala duwan oo ka dhigaya mid ku habboon codsiyada kala duwan ee baakadaha, sida baakadaha cuntada, baakadaha cabitaanka, iyo calaamadaynta badeecadaha. Kuwa soo socda waa tilmaamayaasha muhiimka ah ee warqadda dahaadhsan ee PE kuwaas oo ka dhigaya doorasho soo jiidasho leh oo loogu talagalay baakadaha:

Iska caabbinta biyaha: Mid ka mid ah sifooyinka ugu muhiimsan ee warqadda dahaarka leh ee PE waa iska caabbinta biyaha. Dahaarka PE wuxuu u dhaqmaa sidii caqabad ka hortagta dareerayaasha inay galaan warqadda, taasoo ka dhigaysa mid ku habboon baakadaha alaabada u nugul qoyaanka, sida cuntada iyo daawooyinka. Iska caabbinta biyaha ee warqadda dahaarka leh ee PE ayaa sidoo kale ka dhigaysa doorasho ku habboon baakadaha alaabada lagu kaydin doono jawi qoyan ama qoyan.

Sifooyinka caqabadda: Dahaarka PE wuxuu caqabad ku yahay gaasaska, qoyaanka, iyo saliidaha, taasoo gacan ka geysaneysa ilaalinta cusubaanta iyo tayada alaabada la baakadeeyay. Tusaale ahaan, warqadda dahaarka leh ee PE waxaa badanaa loo isticmaalaa baakadaha cuntooyinka burburaya, sida sandwiches iyo saladhka, si looga caawiyo ilaalinta cusubaantooda iyo ka hortagga wasakhowga. Astaamaha caqabadda ee warqadda dahaarka leh ee PE ayaa sidoo kale ka dhigaya mid ku habboon baakadaha alaabada u nugul hawada, sida elektaroonigga iyo kiimikooyinka.

Iska caabbinta kulaylka: Warqadda dahaarka leh ee PE waxay leedahay iska caabin kulayl oo aad u fiican, taasoo u suurtagelinaysa inay u adkaysato cuntada heerkulka sare leh (sida biyaha karkaraya, qaxwada kulul, shaaha kulul, hamburger-ka iyo baradhada shiilan ee Faransiiska) iyada oo aan dhalaalin ama isbeddelin. Tani waxay ka dhigaysaa doorasho caan ah oo loogu talagalay cuntada degdega ah ee baakadaysan iyo sidoo kale cuntooyinka la qaboojiyey.

Xoog: Dahaarka PE wuxuu ku darayaa xoog dheeraad ah warqadda, taasoo ka dhigaysa mid waara oo aan jeexdin. Tani waxay ka dhigaysaa warqadda dahaarka leh mid adag oo ku filan isticmaalka maalinlaha ah marka laga sameeyo weelasha cuntada sida koobabka warqadda ama baaquliyada baasto.

Ka hortag dufan: Dahaarka PE wuxuu warqadda ka dhigayaa mid u adkaysata dufanka, taasoo ka dhigaysa mid ku habboon in loo isticmaalo baakadaha cuntada degdegga ah. Astaamaha u adkaysta dufanka ee warqadda dahaarka leh ee PE waxay gacan ka geystaan ​​​​ka hortagga dufanka inuu ka daato warqadda, taasoo sababi karta wasakh iyo wasakheynta alaabada kale. Astaamaha u adkaysta dufanka ee warqadda dahaarka leh ee PE ayaa sidoo kale ka dhigaya doorasho soo jiidasho leh oo loogu talagalay baakadaha dufanka badan leh, sida cuntooyinka fudud iyo waxyaabaha macmacaanka ah.

Gunaanadkii, warqadda dahaarka leh ee PE waa walax aad u badan oo waarta. Paperjoy waxay soo saareysay oo iibineysay agab ceeriin ah sida Duub warqad dahaarka leh oo PE ah iyo Duub warqad Kraft ah oo dahaarka leh oo PE ah tan iyo 2006. Tayada badeecada oo aad u fiican iyo dabeecad adeeg oo xamaasad leh ayaa ka dhigaysa alaabtayadu inay si fiican ugu iibiyaan in ka badan 60 waddan iyo gobollo adduunka oo dhan. Haddii aad u baahato, fadlan ka tag macluumaadkaaga, waan kula soo xiriiri doonnaa sida ugu dhakhsaha badan, waxaana rajeyneynaa inaan xiriir iskaashi oo dhow kula yeelanno.


Waqtiga boostada: Febraayo-08-2023

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