Nekuvandudzwa kwesainzi uye tekinoroji, zvakawanda zvitsva zvinoshanda uye zvigadzirwa zvinouya pamusika.NDC, inoenderana nezvido zvekushambadzira, yakashanda pamwe nenyanzvi dzekurapa uye yakagadzira akasiyana emidziyo yakakosha yeindasitiri yekurapa.Kunyanya panguva yakaoma apo COVID-19 inoparadza nyika mumakore matatu apfuura, NDC inopa michina yakasimba yekuvimbisa vagadziri vanogadzira zvipfeko zvekudzivirira muindasitiri yekurapa.Takawanawo kuzivikanwa kwepamusoro-soro munharaunda uye kurumbidzwa kubva kumabhizinesi mazhinji ekurapa uye kuhurumende.
NDC coating tekinoroji maitiro anogona kukamurwa kuita nzira nhatu, isu tinosarudza yakanakisa yekubikira tekinoroji zvinoenderana nechigadzirwa zvinoshanda zvinodiwa uye anonamira maitiro.
1.Gravure Anilox Roller Transfer Coating Technology
Gravure Anilox Roller coating inzira yechinyakare yekupfekedza, senge tekinoroji yekudhinda gravure.Hot melt adhesive inoiswa kune isiri-yakarukwa jira kuburikidza neakavezwa anilox roller ine slot scraper.Iyo inzira isingadzoreki yekubatisa yepatani yekupfekedza tekinoroji, iyo inogona kuona iyo inofema kudiwa.
Nekudaro, kana iwe uchida kugadzirisa iyo adhesive coating chiyero, iwe unofanirwa kutsiva iyo coating roller nekudzika kwakasiyana uye chimiro anilox rollers.
Anilox roller coating method inokodzera zvakasiyana-siyana zveglue, kusanganisira PUR adhesive, iyo iri nyore kuchenesa.Zvimwe zvinopisa zvinonyungudutsa zvinonamirwa zviri nyore nekabhoni neiyi yakavhurika yekudziya modhi.
2.Spray (isina-inobata spray adhesive) Coating Technology
Spray coating inzira yenguva dzose yekuputira.Kune mhando mbiri dzepfuti dzekupfapfaidza: pfuti diki yespiral spray uye pfuti yefiber spray.
Chakanakira ndechekuti inogona kupfapfaidzwa yakananga pazvinhu izvo zvisingaenderane nepamusoro-tembiricha, uye zvinhu zvacho zvine mhepo yakanaka yekupinda, uye zviri nyore kugadzirisa uremu hwepfapfaidzo nehupamhi.Iyi ndiyo mukana wepfuti yespray.Izvo zvakashata ndezvekuti iyo muromo ichavharika zvisingaite uye isiri nyore kuchenesa, uye mukugadzira maitiro pachava nekuvuza spray uye glue kudonha zviitiko, izvo zvinokonzeresa kukanganisa muchigadzirwa.Kupfapfaidza kupfekedza hakukurudzirwe kune PUR inopisa inonyungudika inonamatira.
3.Contact Slot Die Breathable Coating Technology
Bata slot die breathable coating inzira yepamberi yekupotera iyo inogona kusangana yakaderera glue yekuisa huwandu kune yakakwira coating huwandu hwekushandisa.Yakanaka coating kufanana, yakanaka lamination flatness, nyore kugadzirisa glue uremu uye coating hupamhi.Iyo inoshandiswa zvakanyanya mukuputira & laminating mitsara yekugadzira yekuzviparadzanisa yembatya zvinhu / yekuzvinamira yekurapa tepi zvinhu, yekurapa yekupfeka namira zvinhu zvekurapa plaster zvinhu nezvimwe.
NDC yasvika pahupamhi hwemuchina 3600mm kune vatengi.Anilox Roller coating speed 200m/min, isingabatane nepfapfaidzo yekuputira kumhanya 300m/min uye kubata inofema yekuputira kumhanya 400m/min.
Tekinoroji inoda kunaya, ruzivo rwunoda kuunganidzwa, kugona kugadzira kunoda mari.
NDC inogara ichiomerera kuchinangwa chayo chekusimudzira kuvandudzwa kweanopisa anonyungudutsa adhesive spraying uye coating tekinoroji application.Isu takatsaurirwa kupa yakakosha michina uye tekinoroji mhinduro kune inopisa melt adhesive application mumaindasitiri akasiyana.
Nguva yekutumira: Kubvumbi-06-2023