Incamake yiterambere ryinganda zirambuye

Filime irambuye, izwi kandi nka pallet packaging. Nibwambere mubushinwa bwakoze firime ya PVC irambuye hamwe na PVC nkibikoresho fatizo na DOA nkibikoresho bya pulasitiki hamwe nigikorwa cyo kwifata. Kubera ibibazo byo kurengera ibidukikije, igiciro kinini (ugereranije na PE, ugereranije n’ahantu hapakirwa ibice bito), kurambura nabi nizindi mpamvu, firime ya PE kurambura yagiye ikurwaho buhoro buhoro mugihe umusaruro wo murugo wa firime ya PE watangiye mu 1994-1995. PE kurambura firime ibanza gukoresha EVA nkibikoresho bifata-yonyine, ariko igiciro cyayo ni kinini kandi kiraryoshye. Nyuma, PIB na VLDPE bikoreshwa nkibikoresho bifata. Ibikoresho fatizo ubu ni LLDPE, harimo C4, C6, C8 na metallocene PE. (MPE). Ubu igice cyamajyaruguru yUbushinwa gihagarariwe na firime ya "TOPEVER" yakozwe na Shandong Topever Group, imaze kwemerwa nabakiriya baturutse mubihugu byinshi.

Filime ya mbere ya LLDPE irambuye ahanini ya firime yavuzwe, kuva kumurongo umwe kugeza kubice bibiri na bitatu; ubu LLDPE irambuye ya firime ikorwa cyane cyane nuburyo bwo gukina, kubera ko umusaruro wumurongo wa casting ufite ibyiza byubunini bumwe no gukorera mu mucyo. Irashobora gukoreshwa mubisabwa igipimo kinini mbere yo kurambura. Kubera ko igipande kimwe cyo guteramo kidashobora kugera kumurongo umwe, porogaramu yo gusaba ni nto. Igice kimwe-kimwe na kabiri-guterana ntabwo bigari nkibice bitatu byo gutoranya mubijyanye no gutoranya ibintu, kandi ikiguzi cyo gukora nacyo kiri hejuru, kuburyo ibyiciro bitatu byo gufatanya hamwe nibyiza cyane. Filime yo mu rwego rwohejuru irambuye igomba kuba ifite ibiranga umucyo mwinshi, kuramba kurekure, kurambura umusaruro mwinshi, imbaraga zo kurira cyane, no gukora neza.

Itondekanya rya Firime

Kugeza ubu, firime zirambuye ku isoko zigabanijwemo ubwoko bubiri: firime yo kurambura intoki na firime yo kurambura imashini ukurikije imikoreshereze itandukanye. Ubunini bwa firime irambuye kubiganza muri rusange ni 15μ-20μ, naho ubunini bwa firime irambuye kumashini ni 20μ-30μ, usibye kubibazo bidasanzwe. Ukurikije uburyo bwo gupakira, gupakira kurambura firime birashobora kugabanywamo intoki zo kurambura intoki, kugabanya ibipfunyika, no kubipakira mbere. Urutonde rwibikoresho, kurambura birashobora kugabanywa muri firime ya polyethylene, firime ya polyvinyl chloride, firime ya Ethylene-vinyl acetate, nibindi. ube inzira nyamukuru yo kurambura firime. Ukurikije imiterere ya firime, firime yo kurambura irashobora kugabanywamo firime imwe yo kurambura hamwe na firime ndende. Mubisanzwe, uruhande rumwe gusa rufatanije, kubwibyo bikunze kwitwa uruhande rumwe rukomeye rwa firime. Hamwe nogutezimbere ibikoresho byikoranabuhanga bya tekinoloji nubuhanga, ibyiza bya firime ndende zirambuye, zifasha kuzamura ireme ryibicuruzwa no kugabanya ibiciro byibicuruzwa, byagaragaye cyane. Kugeza ubu, firime zirambuye hamwe nuburyo bumwe bwagabanutse buhoro buhoro. Ukurikije uburyo butandukanye bwo kubumba no gutunganya, firime yo kurambura irashobora kugabanywamo firime irambuye hamwe na firime yo kurambura, kandi firime yo kurambura ifite imikorere myiza. Urutonde rushyirwa mubikorwa, firime irambuye irashobora kugabanwa muri firime irambuye yo gupakira ibicuruzwa mu nganda (nka firime irambuye yo gupakira ibikoresho byo murugo, imashini, imiti, ibikoresho byubaka, nibindi), firime irambuye kubipfunyika mubuhinzi, na firime irambuye kubipakira murugo. .

Kurambura Firime Ibikoresho

Ibikoresho nyamukuru bya firime irambuye ni LLDPE, kandi amanota arimo ni 7042. Kubera ibikenewe bidasanzwe bya firime, 7042N, 1018HA, 1002YB, 218N na 3518CB nayo irashobora gukoreshwa.

Kurambura Gukoresha Filime

Nkigice cyingenzi mu gutwara imizigo, firime irambuye igira uruhare mu gutunganya ibicuruzwa. Ikoreshwa cyane mugukora impapuro, ibikoresho, inganda zikora imiti, ibikoresho bya pulasitiki, ibikoresho byubaka, ibiryo, ibirahure, nibindi.; mubucuruzi bwohereza hanze, gukora impapuro, ibyuma, imiti ya pulasitike, ibikoresho byubaka, Ibiribwa, ubuvuzi nizindi nzego nabyo birimo. Birashobora kuvugwa ko ahantu hose hari umwanya wo kohereza ibintu, hariho firime yacu irambuye.

Kurambura ibikoresho byo gutunganya firime

Ku bijyanye n’imashini, kuri ubu ibikoresho byo gutunganya firime zo mu gihugu bigabanijwemo imirongo yatumijwe mu mahanga n'imirongo ikorerwa mu gihugu. Imirongo itumizwa mu mahanga ituruka ahanini mu Butaliyani, Amerika, n'Ubudage; imirongo y’imbere mu gihugu yibanze muri Jiangsu, Zhejiang, Hebei, na Guangdong. Kandi Uruganda rukora imashini za Changlongxing ruzwi cyane mubushinwa. Itsinda rya Shandong Topever ryashyizeho imirongo myinshi y’ibicuruzwa byatumijwe mu mahanga kugira ngo ifatanye n’umurongo urenga icumi w’imbere mu gihugu kugirango wohereze umusaruro. Ukurikije imyaka myinshi yo gusobanukirwa ninganda, ubushobozi bwibikoresho buratandukanye ahantu hatandukanye. Umuvuduko wumusaruro wumurongo wimbere mu gihugu ni 80-150 m / min. Mu myaka yashize, ibikoresho byihuta byimbere mu gihugu bya 200-300 m / min biri mubushakashatsi niterambere; mugihe umuvuduko wo gukora kumurongo watumijwe mu mahanga wongerewe kugera kuri 300-400 m / min, 500 m / min Umurongo wihuta nawo wasohotse. Ibikoresho byo gutunganya amashusho ya firime biratandukana kubiciro bitewe n'ubugari butandukanye n'umuvuduko wo gukora. Kugeza ubu, imashini yo mu bwoko bwa 0.5m yo kurambura imashini ikoreshwa mu ntoki ni 70.000-80.000 / igice, naho imashini ikoresha imashini irambuye ni 90.000-100.000 / igice; Urudodo rwa metero 1 ni 200.000-250.000 / igice; Umurongo wa metero 2.0 uri hagati ya 800.000 na miliyoni 1.5 / igice.