Tepi ya Oriented Polypropylene (OPP) ndi chinthu chofunikira kwambiri padziko lonse lapansi pakuyika ndi kusindikiza, kupereka yankho losunthika pazinthu zosiyanasiyana zamalonda, zamafakitale, ndi zapakhomo. Kugwiritsiridwa ntchito kwake kofala kungayambitsidwe ndi mphamvu yake yabwino kwambiri
Momwe Mungayesere Ubwino Wa Hot Melt Adhesive Hot melt adhesive ndi zomatira zapulasitiki kwambiri zomwe zimatha kulumikizana ndi zida zosiyanasiyana ndikusintha mawonekedwe ake ndi kutentha. Pambuyo pa kuchiritsa, imakhala ndi mphamvu yomatira komanso yolumikizana mwamphamvu, chifukwa chake imagwiritsidwa ntchito
Malonda akunja aku China "adapita patsogolo" pa Chikondwerero cha Spring Pa chikondwerero cha Spring cha Chaka cha Chinjoka, kulumikizana pakati pa China ndi dziko lapansi kumakhalabe kotanganidwa. Ku Shanghai Yangshan Port, nsonga yaying'ono yotumiza ndi kutumiza kunja ndi tha