•Isu tinoda kufonera epurasitiki chinja chinja pakurongedza composite kurongedza mabhegi.

•Chaizvoizvo kutaura, zvinoreva kuti zvigadzirwa zvefirimu zvezvivakwa zvakasiyana zvinosungwa pamwechete uye zvakawedzera kuenderana nebasa rekutakura, kuchengetedza uye kushongedza zvigadzirwa.

•Composite kurongedza bhegi zvinoreva kuti chikamu chezvinhu zvakasiyana zvakasanganiswa pamwe chete.

•Iwo mahombe emakeya emabhegi ekutakura anowanzo kusiyaniswa neyekunze dura, yepakati denderedzwa, yemukati mhepo, uye inonamira. Izvo zvinosanganiswa mumitsara dzakasiyana maererano nezvimiro zvakasiyana.

•Rega ypak tsanangura izvi zviyero kwauri:

•1.Kutora kwekunze, kunonzi zvakare iyo yekudhinda yedare, inoda zvekutakura zvekudhinda nekudhinda kwekutengesa uye neyakaomesesa simba, yakadai seBOPPPLECE), BEPET, BOPA, BIPA, MT , Kop, kapet, polyester (pet), nylon (NY), pepa uye zvimwe zvinhu.

•2. Iyo yepakati denderedzwa inonzi zvakare inonzi barrier layer. Iyi denderedzwa inowanzoshandiswa kusimbisa chimwe chinhu chechimiro chemuviri. Izvo zvinoda kuve nezvinhu zvakanaka zvinotyisa uye zvakanaka poly kunyorova-chiratidzo basa. Parizvino, vazhinji vanozivikanwa pamusika vari aluminium foil (al) uye aluminium-yakarongedzwa firimu (vmcpp). .

•3. Iyo yechitatu dura ndiyowo chikamu chemukati chezvinyorwa, inonziwo kupisa kunosimbisa chibvumirano. Chimiro chomukati kazhinji chakananga mukuwisana nechigadzirwa, saka zvinyorwa zvinoda kuomerwa, kupokana nekuparadza, kupisa kwakanaka, kuongororwa, kuvhurika uye mamwe mabasa.

•Kana iyo yakagadzirirwa chikafu, inodawo kuve isina chepfu, isingarambiki, inoramba-mvura, inodzivirira-simba. Zvigadzirwa zvinowanzoshandiswa zvinoshandiswa neLDPE, LLDPE, CPP, vmcpp, Eva (Eva, E-Maa, Eba, Polyethylene (pe) zvinhu zvacho zvakagadziridzwa, nezvimwe.