Kufuridza firimu screw barrel inonyanya kushandiswa muindasitiri yekugadzira mafirimu epurasitiki. Mafirimu anoshandiswa zvakanyanya mukurongedza, zvekurima mulching mafirimu, ekuvaka mafirimu, maindasitiri mafirimu uye mamwe minda. Iyo yakafuridzwa firimu screw barrel inopeperetswa mufirimu kuburikidza nefa mushure mekupisa nekunyungudutsa zvidimbu zvepurasitiki. Zvishandiso zvayo zvinosanganisira asi hazvina kuganhurirwa kune zvinotevera:
Packaging film: Firimu yepurasitiki inogadzirwa nefirimu inoputika muchina inogona kushandiswa kurongedza chikafu, zuva nezuva zvinodiwa kurongedza, etc. Aya mafirimu ane hunyoro hwakanaka-uchapupu, chiedza-kudzivirira, uye inodzivirira misodzi, iyo inogona kudzivirira uye kuwedzera mararamiro ehupenyu hwezvigadzirwa uye kuve nechokwadi chehutano hwechigadzirwa.
Firimu rekurima mulch: Firimu rekurima mulch rakagadzirwa nemuchina wekufuridza firimu rinoshandiswa kuvharisa minda yepurazi, kufukidza kwegreenhouse uye zvimwe zviitiko. Aya mafirimu anogona kupa mabasa akadai sekuchengetedza kupisa, kuchengetedza hunyoro, uye anti-ultraviolet mwaranzi, kubatsira zvirimwa kuvandudza goho uye kunaka, uku ichideredza kunyorova kwevhu uye kukura kwesora.
Architectural membrane: The architectural membrane inogadzirwa nefirimu inoputika muchina inonyanya kushandiswa muzvivako zvenguva pfupi, zvinhu zvisingasviki mvura uye zvinyoro-uchapupu, etc. Iyi membrane ine mvura yakanaka yekudzivirira, kupikisa kwemvura, kupikisa kwemhepo uye zvimwe zvinhu, izvo zvinogona kunyatsodzivirira zvivako zvekuvaka uye kuvandudza hutano hwekuvaka uye hupenyu hwebasa.
Firimu yeindasitiri: Firimu yeindasitiri inogadzirwa nemuchina wekupuruzira firimu inoshandiswa zvakanyanya munzvimbo dzakasiyana siyana dzeindasitiri, senge zvigadzirwa zvemagetsi, zvikamu zvemotokari, zvivakwa zvekuvaka, nezvimwe. Aya mafirimu anogona kushandiswa kudzivirira pamusoro, kuparadzaniswa, guruva uye mamwe mabasa kuti ave nechokwadi chemhando uye kutaridzika kwechigadzirwa.
Kazhinji, iyo inoputika firimu screw barrel ine huwandu hwakawanda hwemashandisirwo muindasitiri yekugadzira firimu repurasitiki, iyo inogona kusangana nezvinodiwa zvezvigadzirwa zvemafirimu epurasitiki munzvimbo dzakasiyana, uye inopa mhinduro dzekudzivirira, kushongedza uye kushanda.