Kunoma yimuphi umshini wokuthosa ikhofi, ukusebenzisa imishini ezenzakalelayo ukupakisha kwangaphakathi kuyisinyathelo esibalulekile. Kunganciphisa kakhulu izindleko zamayunithi futhi kusheshise ukukhiqizwa.

Kodwa-ke, ngemva kokufakwa komshini, inselelo entsha iqala:ukuthola ifilimu efanele yokugoqa.

Uku-oda izikhwama ezenziwe kusengaphambili kulula, kodwa uku-oda imiqulu (evame ukubizwa ngokuthiIfilimu yokugcwalisa ifomu or Isitoko Sokugoqa) idinga ulwazi oluthile lobuchwepheshe. Uma ifilimu oyithengayo incane kakhulu, izonwebeka futhi ivimbe umshini. Uma ifilimu inezici ezingezinhle zokuvimba, ikhofi lizokonakala eshalofini.

At I-Tonchant, sakha imishini yokupakisha ezenzakalelayo kanye namafilimu e-roll aphrintiwe ngokwezifiso ukuze siwasekele. Ngenxa yokuthi sibona ukusebenzisana phakathi kwemishini nezinto zokwakha nsuku zonke, sinokuqonda okucacile kokuthi yini esebenzayo nokuthi yini ehlulekayo.

Okulandelayo kuyisiqondiso sobuchwepheshe sokukhetha isakhiwo kanye nobukhulu befilimu ye-coffee roll efanele.

1. Ukuqonda Isakhiwo "seSandwich Elaminethiwe"

Ifilimu yokugoqa akuyona nje ipulasitiki eyodwa. Ukupakisha ikhofi esezingeni eliphezulu kusebenzisa isakhiwo esihlanganisiwe esinezendlalelo ezimbili kuya kwezine zezinto ezahlukene, ngasinye sidlala indima ethile.

• Isendlalelo Sangaphandle (Ukuphrinta Nokuvikeleka):Ngokuvamile kwenziwa ngeI-PET (i-Polyethylene Terephthalate)noma iphepha lobuciko. Lolu ungqimba lubamba uyinki wakho owenziwe ngokwezifiso, lunikeza ukuqeda okukhazimulayo noma okungacwebezeli, futhi luvikela isikhwama ekuklwebhekeni ngesikhathi sokuthunyelwa.

• Isendlalelo Esiphakathi (Isendlalelo Sesithiyo):Lesi yisivikelo esivikelayo. Sivimba umoya-mpilo, imisebe ye-UV, kanye nomswakama, sivimbele ukuthi zingaboli ubhontshisi wekhofi othosiwe.

• Isendlalelo Sangaphakathi (Isendlalelo Sokuvala):Ngokuvamile kwenziwa ngeI-PE (i-Polyethylene) or I-CPP. Lolu ungqimba lokuphepha olusezingeni lokudla oluhlangana ngqo nekhofi. Lapho imihlathi yokuvala efudumele yomshini wokupakisha ibamba, lolu ngqimba luyancibilika kancane ukuze lwakhe uphawu oluphelele, olungangeni moya.

2. Ukukhethwa Kwezithiyo: I-Aluminium Foil vs. VMPET

Ingqimba ephakathi nendawo yokuvimbela ikhofi iyisihluthulelo sokunquma isikhathi sokuphelelwa yisikhathi kwekhofi lakho kanye nezindleko zakho zokupakisha.

I-Aluminium Foil Ehlanzekile (AL)

Uma udinga isikhathi sokuphelelwa yisikhathiIzinyanga ezingu-12 kuya kwezingu-18, i-AL iyindinganiso yegolide. Ihlinzeka ngokuvikelwa okucishe kuphelele emoyeni nasekukhanyeni. Ilungele izikhwama zekhofi ezithambile zekhwalithi ephezulu ezipakishwe nge-nitrogen flushing, noma ubhontshisi wekhofi ophelele othunyelwa kwamanye amazwe.

I-PET Enensimbi (i-VMPET)

Leli yifilimu yepulasitiki embozwe ngesendlalelo esincane kakhulu se-aluminium. Libukeka njenge-aluminium foil, kodwa lilula futhi lingabizi kakhulu. Nakuba izakhiwo zalo zokuvimbela umoya-mpilo ziphansi kancane kune-aluminium emsulwa, lanele kakhulu ikhofi yendawo ehloselwe ukudliwa ngaphakathiIzinyanga ezi-3 kuya kwezi-6.

Izinketho Ezinobungani Nemvelo (i-EVOH noma i-Mono-PE)

Uma umkhiqizo wakho ushintshela ekupakisheni okusimeme, ungakhethaifilimu yokugoqa engasetshenziswa kabusha enezivikelo eziphakemeLawa mafilimu athatha indawo yesendlalelo sensimbi ngesembozo esibonakalayo esithuthukisiwe (njenge-EVOH), agcina ikhofi isha ngenkathi ihlala ingaphinde isetshenziswe noma ingafakwa umquba.

3. Ake Sixoxe Ngokujiya (Ama-Micron)

Ubukhulu buvame ukulinganiswa ku-ama-micrometer (µm noma ama-micron)noma ama-mils. Ukucaciswa kobukhulu okungalungile kuyimbangela ehamba phambili yokugcwala kwamafilimu emishinini yokupakisha.

• Okuncane Kakhulu (<60 microns):Ifilimu ayinakho ukuqina futhi izonwebeka kakhulu ngaphansi kokucindezeleka komshini okudonsayo, okubangela ukuthi ilogo yakho ephrintiwe igobe. Imihlathi yokuvala ukushisa nayo ingasha kalula kuyo.

• Okukhulu kakhulu (> ama-micron angu-140):Amafilimu amakhulu anikeza umuzwa oqinile nowekhwalithi ephezulu kodwa adinga amazinga okushisa aphezulu kakhulu okuvala. Uma umshini wakho ungakwazi ukufinyelela noma ukugcina lokhu kushisa okuphezulu, izikhwama ngeke zivaleke kahle futhi zingaqhuma ngesikhathi sokuthuthwa. Ngaphezu kwalokho, ifilimu ekhuluphele isho izikhwama ezimbalwa ngomqulu ngamunye, okwandisa izindleko zakho zokuthumela nezokugcina.

Isincomo se-Tonchant:

• Ngezikhwama Zangaphandle Zekhofi Eliconsayo:Ubukhulu beAma-micron angu-70 kuya kwangu-90Kuhle kakhulu. Lokhu kuguquguqukayo ngokwanele ukudala izikhwama ezihlelekile, ezisicaba, kodwa ezijiyile ngokwanele ukubamba igesi ye-nitrogen ngempumelelo.

• Amasaka Obhontshisi Onke angu-250g / 12oz:Ubukhulu obuqondiwe bunguAma-micron ayi-100 kuya kwangu-120Lokhu kuqinisekisa ubuqotho besakhiwo, okuvumela izikhwama ukuthi zime ziqonde kahle emashalofini okuthengisa.

• Ngezikhwama Ezinkulu Ezingu-1kg / 2lb:Udinga ifilimu enzima, ngokuvamileAma-micron angu-130 kuya kwangu-150ugqinsi, ukuvimbela imiphetho ebukhali yobhontshisi wekhofi othosiwe ukuthi ingabhobozi isikhwama ngesikhathi sokuthutha.

4. Ukuhlolwa “kokusebenza” (Ukuhambisana Komshini)

Ukuhlolwa okuphelele kwanoma iyiphi ifilimu eqoshiwe ukuthi isebenza kahle kangakanani ku-specific yakhoI-VFFS (Uphawu Lokugcwalisa Ifomu Eliqondile)umshini.

• Ingabeinzwa yophawu lwamehloufunde kahle izimpawu zokubhalisa ukuze usike umklamo endaweni efanele?

• Ingabeimihlathi yokuvala ukushisayakha uphawu oluhlanzekile, olungenawo umoya ngaphandle kokuncibilikisa ungqimba lwangaphandle oluphrintiwe?

• Ingabe ifilimu ingashelela kahle phezu kwekhola elakhayo ngaphandle kokukhuhlana ngokweqile noma ukubhajwa?

I-Tonchantingumhlinzeki wezixazululo ezifika kanye kuphela. Sihlela ngokucophelela amafilimu ethu aqoqwayo ukuze ahambisane nezidingo ezithile zokusebenza kokushisa nokomshini kwemishini yesimanje yokupakisha ikhofi. Sibala ngokunembile i-Coefficient of Friction (COF) edingekayo ukuze ifilimu ishelele kahle emshinini wakho.

Ukukhetha Ifilimu Efanele Umugqa Wakho Wokukhiqiza

Ungavumeli ifilimu engaphansi kwe-roll inciphise ijubane lomkhiqizo wakho.

Kungakhathaliseki ukuthi udinga i-aluminium foil ephrintiwe nge-gravure yezikhwama zokuvuza eziphezulu noma izinto ezithuthukisiwe zezakhiwo ezingasetshenziswa kabusha ezinobungani nemvelo, singakwazi ukwenza ngokwezifiso imininingwane eqondile ukuze ihlangabezane nezidingo zomkhiqizo wakho kanye nezidingo zomshini wakho.

Ukulungele ukuhlola amafilimu ethu emgqeni wakho wokukhiqiza? [Xhumana noTonchant Namuhlaukuxoxa ngemininingwane yomshini wakho bese ucela amasampula emiqulwini ukuze kwenziwe isivivinyo endaweni yakho.