Iseyile

Iiseyile zeemoto ziquka ilaphu lemvula leplastiki (PE), ilaphu lokukhuhla imela yePVC kunye nelaphu lomqhaphu.Phakathi kwazo, ilaphu leplastiki lemvula liye lakhuthazwa ngokubanzi kwiilori ngenxa yeenzuzo zalo zokukhanya, ukubiza, kunye nobuhle, kwaye ibe yiseyile yokuqala kubaqhubi okanye abanini bezithuthi.Ilaphu lemvula leplastiki lenziwe nge-polyethylene njengento ekrwada, kwaye ligqitywe ngamanyathelo amane okuzoba, ukuluka, ukugquma kunye neemveliso ezigqityiweyo.Unokukhetha njani ilaphu lemvula leplastiki elikufanelayo?Eli nqaku liza kubonisa iimpawu ezintathu ezibalulekileyo zelaphu lemvula yeplastiki.

1. Imathiriyeli ekrwada

Umgangatho wezinto eziluhlaza unquma ngokuthe ngqo ukubunjwa kwengubo yemvula yeplastiki.I-Polyethylene ngamasuntswana angaqhelekanga asulungekisiweyo kwaye ahlanganiswe kwi-naphtha.Amasuntswana amatsha e-polyethylene ayabonakala kwaye aqhelekanga ngabantu, awanatyhefu kwaye awanancasa.Ke ngoko, xa ukhetha ilaphu lemvula leplastiki, zama ukukhetha ilaphu lemvula elikhanyayo nelikhanyayo.

2. Ifomula esebenzayo

Ngenxa yokuba i-polyethylene inokusabela ngeekhemikhali kunye nemitha ye-ultraviolet ekukhanyeni kunye ne-oxygen emoyeni.Ke ngoko, ukongeza ezinye izongezo ezisebenzayo ezifana nezongezo ezichasene ne-UV kunye ne-antioxidants kwilaphu lemvula yeplastiki ayiphuculi nje kuphela izibonelelo zokuqala zelaphu lemvula leplastiki, kodwa ilibazisa izinga lokuguga kwaye yandisa kakhulu ubomi bayo.Ngokunzulu kophando kunye nophuhliso, ifomula yokumelana ne-abrasion iye yaphuhliswa, ngakumbi kwiingxaki zokukhuhla kunye nokufunxa umoya ezijongene nokusetyenziswa kwelaphu lemvula yelori.

3. Ubunzima kunye nobukhulu

Ubunzima kunye nobungqingqwa bunxibelelene, okukhona ubukhulu becala, ubukhulu betarp bubunzima, kwaye ngokuhambelanayo buhlala ixesha elide.