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Iyo Die-Kucheka Maitiro eGirazi Dziviriro Mafirimu

2024-05-16

Mukuita kucheka kufa,firimu rekudzivirira regirazi inoda kutemwa panguva imwechete sechinhu chechiso uye chinonamira, asi nedzidziso, kufa-kucheka mapepa-senge zvinhu zvinosanganiswa mhedzisiro yekucheka kwechishandiso uye kuputsika kwesimba rebepa, ndiko kuti, banga rebadza richidzika pasi rinosvinawo pepa. , saka, nekutaura, kufa-kucheka kwechokwadi kwezvinhu zvakadai semapepa hazvina kukwirira. Ongororo yemuenzanisiro inowanzo wanikwa pane mamwe mavara ane maburrs, izvo zvinokonzerwa neiyo mbishi fibre inenge yakakora, uye kuumbwa kwezvinosanganiswa zvinokonzerwa nekutsemuka kwechisikigo.

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Girazi rinodzivirira firimu yakavakirwa pakufa-kucheka hunhu hwemapepa-akavakirwa zvinhu, uye tichifunga nezvekupfeka uye kubvaruka kwebanga rebanga, PE inodzivirira firimu vanogadzira flat kufa-kucheka banga kona ye52 °, vachifungidzira kuti kona yakakura, iyo extrusion. deformation yezvinhu inonyanya kukosha, ndiko kuti, kutungamira kwakachinjika kwechikamu chedunhu simba kuchaita kuti musiyano wezvinhu zvakaputsika uwedzere. Sezvo zvakawanda zvemhando yefirimu-mhando zvinhu zvine kuoma uye hazvizoiti kuputika, kutema kuburikidza nezvikamu zviviri kubva muzvitatu hazvina kukodzera kucheka zvachose kana kutema hukuru hwechina-chishanu kuitira kuti ucheke; kana zvisina kudaro, mutsara wemarara uchapepetwa pamwe chete nechinyorwa.



Girazi inodzivirira firimu pamusoro pesimba rezvinhu uye pamusoro pezvinhu ukobvu, fiber (macromolecule) chimiro, uye humidity. Mukufa-yekucheka maitiro ePET inodzivirira firimu zvinhu, chinhu chikuru chine hukama nepamusoro zvinhu kumhanya kweslagging. Iyo yakanyanya kunyorova yemamiriro ezvinhu, vagadziri vePE inodzivirira firimu mushure mekunyorova, iyo isina simba simba, zvisina tsarukano kudhonza kubva, uye kunyange haigone kuburitswa.

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Girazi rinodzivirira firimu rinoshandisa kumeso kwayo zvinhu ukobvu. Ukobvu hwezvinhu huchakanganisa zvakananga kudzika kwekufa-kucheka; iyo yakakora zvinhu zvayo, iyo inowedzera kufa-kucheka ichave. Nekuti iyo denser iyo zvinhu, inokwirisa iyo chaiyo yekucheka-kufa, saka iyo idiki mukana wekucheka nepakati pebepa. Iyo yakaonda iyo zvinhu, zvakanyanya kucheneruka kucheka kuburikidza nekukanganisa. Kusiyanisa pakati pezvinhu zvechiso uye bepa rekutanga; semuenzaniso, inogona kuva 80g/m2 uye 60g/m2, mukuwirirana netafura flat pressure label die-cutting machine. Tsvagiridzo yakawana kuti 80g/m2 zvinhu zvinofa-kucheka tsvina zvakajairika; kuchinja kune 60g/m2 zvinhu, kufa-kucheka kunowanzokonzera kuputika kwemarara, bepa rekutanga rinochekwa, kurasikirwa kwemazita, uye zvimwe zviitiko, zvinoda kumiswa kakawanda uye pad plate.