Ibiranga n'imikorere yimifuka yo gupakira

Umufuka wo gupakira Vacuum wavutse bwa mbere muri 1940, naimifuka yo gupakirazikoreshwa cyane mu gupakira inyama.Muri 1957, isosiyete yabanjirijeQingdao Yambere Yapakira Co, Ltd.yakoresheje kumugaragaro imifuka yo gupakira vacuum hanyuma itangiza imashini ipakira vacuum.Ibiryo bipfunyitse Vacuum bifite amateka akurikira: ahagana mu 1965, hatangijwe ibishyimbo bipfunyitse ibishyimbo byumye, ibiryo byapakiye ibiryo, ibiryo byumye hamwe nibiryo byatoranijwe;Nyuma ya 1967, vacuum yapakiye amafi yumye, ibirungo, imyanda ikonjeshejwe, ifiriti ya code yuzuye, umutsima uhumeka, salmon yanyweye, salmon yanyweye, ikawa, hamburg, umuceri watetse, umuceri, inyama zokeje, ibiryo bitetse ubushyuhe bwinshi, inyama zinyama, nibindi byakurikiranye. yatangijwe.Mu Buyapani, kwamamara kwa vacuum biza ku mwanya wa mbere ku isi, mu gihe mu bihugu by’iburengerazuba, usibye inyama zafunzwe n’amafi akonje, gupakira vacuum ibindi biribwa ni gake.

Gupakiraifite ibintu bikurikira:

1.Ibikorwa byo hejuru

Filime ikoreshwa mu gupakira vacuum igomba kuba imwe ifite imbaraga zo guhangana na gaze nziza, nka firime zitandukanye za PVDC, PVDC OPP, itungo rya PVDC, PVDC nylon, Eval film, film ya nylon na PET film, ibereye ibicuruzwa bipfunyika vacuum.Gupakira hafi ya sausage vacuum hafi ya byose bitunganywa hifashishijwe firime ikomatanya yakozwe na biyxili irambuye ya nylon firime hamwe n'umurongo muto wa polyethylene.Iyi firime ifite igihe cyiza cyubwishingizi.Ibicuruzwa hafi ya byose bimanuka, imyenda yo hepfo hamwe nigitambara cyo hasi ni vacuum yuzuyemo firime ya PVDC nkibikoresho fatizo, bishobora kugabanya amajwi mugihe cyo gutwara no kuzigama ibicuruzwa.

2. Kurwanya pinhole

Usibye gusuzuma imitungo yibikoresho, ikintu cya kabiri muguhitamo ibikoresho no gushushanya imiterere ni ukurwanya pinhole.Gusa ibikoresho bifatika bifite pinhole nziza cyane birashobora kwihanganira guterana hamwe na pinholes ziterwa no kuzunguruka mugihe cyo kuzuza no gufunga ubushyuhe, gutwara, kubika, kugurisha no gukoresha.Kora vacuum ipakira ikirere.Ibikoresho byo gupakira vacuum bikozwe muri biaxial tensile nylon firime na firime yumurongo muto wa polyethylene yakozwe na societe yacu ifite pinhole nziza, gukomera gukomeye hamwe numutungo muremure.