Nkhani

Momwe mungapangire chithandizo chamoto mu pulasitiki

Kuti mapulasitiki asamapse ndi moto, nthawi zambiri pamafunika kuwonjezera zoletsa moto. Flame retardants ndi zowonjezera zomwe zingachepetse kuyaka kwa mapulasitiki. Amasintha kuyaka kwa mapulasitiki, kuchepetsa kufalikira kwa malawi, ndi kuchepetsa kutentha komwe kumatulutsidwa, potero amapeza mphamvu yoletsa moto. Zotsatirazi zikuwonetsa njira zina zodziwika bwino zopangira mapulasitiki kuti asapse ndi moto.

Kuwonjeza zinthu zoletsa malawi: Zoletsa malawi a inorganic zimatanthawuza zoletsa malawi zopangidwa ndi zinthu zakuthupi monga zitsulo, ma oxide achitsulo, ndi mchere wachitsulo. Common inorganic lawi retardants monga aluminium hydroxide, magnesium okusayidi, nthaka okusayidi, etc. Izi inorganic lawi retardants akhoza kuwola pa kutentha kumasula madzi nthunzi kapena oxides, kuyamwa kutentha, kupanga wosanjikiza zoteteza, ndi kuteteza kufalikira kwa mpweya ndi kutentha, potero kukwaniritsa lawi retardant zotsatira.

Kuonjezera organic flame retardants: Organic flame retardants amatanthauza zoletsa malawi zopangidwa ndi organic mankhwala okhala ndi zinthu monga nayitrogeni, phosphorous, ndi bromine. Common organic lawi retardants monga ammonium polyphosphate, brominated flame retardants, etc. Izi organic lawi retardants akhoza kuwola pa kutentha kumasula asafe, phosphorous oxides kapena bromides, kupanga wosanjikiza mpweya, ndi kuteteza kufalikira kwa mpweya ndi kutentha, potero kukwaniritsa lawi retardant kwenikweni.

Chithandizo chapamwamba: Pochita chithandizo chapadera pamtunda wa pulasitiki, filimu yowonongeka ndi moto imapangidwa kuti iteteze kufalikira kwa okosijeni ndi kutentha, potero kukwaniritsa mphamvu yamoto. Njira zochiritsira zodziwika bwino zapamtunda zimaphatikizapo kupopera mankhwala oletsa moto, zokutira vacuum, etc.

Mapangidwe apangidwe: Posintha mawonekedwe a mamolekyu a pulasitiki, imakhala ndi mphamvu zake zoletsa moto. Mwachitsanzo, poyambitsa magulu ogwira ntchito omwe ali ndi nayitrogeni, phosphorous ndi zinthu zina, makonzedwe a unyolo wa maselo amasinthidwa kuti apititse patsogolo mphamvu ya pulasitiki yoletsa moto.

Muzogwiritsira ntchito, njira zoyenera zochepetsera malawi ndi zoletsa moto nthawi zambiri zimasankhidwa malinga ndi momwe pulasitiki imagwiritsidwira ntchito komanso zofunikira kuti zitsimikizire kuti zinthu zapulasitiki zimakhala ndi zinthu zabwino zowotcha moto. Panthawi imodzimodziyo, zinthu monga momwe chilengedwe chikuyendera komanso kawopsedwe kawowotcha moto ziyenera kuganiziridwa kuti zitsimikizire chitetezo ndi chitetezo cha chilengedwe cha mankhwala apulasitiki.

Nthawi zambiri, zoletsa malawi nthawi zambiri zimawonjezeredwa kuti pulasitiki ikhale ndi zinthu zowotcha moto, ndipo zinthu zoyaka moto za pulasitiki zimasinthidwa ndi zoletsa zamoto, zoletsa moto wa organic, chithandizo chapamtunda, kapangidwe kake ndi njira zina kuti zikwaniritse zoletsa moto. Posankha njira zochepetsera malawi ndi zoletsa malawi, zinthu monga kagwiritsidwe ntchito, kagwiritsidwe ntchito ka chilengedwe, ndi chitetezo cha pulasitiki ziyenera kuganiziridwa mozama kuti zinthu zapulasitiki zikhale ndi zinthu zabwino zoletsa malawi.


Nthawi yotumiza: Sep-13-2024