Isihluzi sekhandlela kumgca wefilimu weBOPP

Kwimveliso yefilimu ye-BOPP, ukunyibilika kwe-polypropylene ephezulu ye-molecular yenziwa kuqala ibe ishidi okanye ifilimu engqingqwa ngentloko yomatshini omde kunye nomncinci, kwaye emva koko kumatshini okhethekileyo wokulula, kwiqondo lokushisa elithile kunye nesantya esimisiwe, ngaxeshanye okanye isinyathelo. ngesinyathelo Ifilimu yoluliwe kwiindlela ezimbini ezithe nkqo (i-longitudinal kunye ne-transverse), kwaye emva kokupholisa okufanelekileyo okanye unyango olushushu okanye ukucwangciswa okukhethekileyo (njenge-corona, i-coating, njl.).

Iifilimu ze-BOPP ezisetyenziswa ngokuqhelekileyo ziquka: ifilimu ye-polypropylene eqhelekileyo ye-biaxially, ifilimu ene-polypropylene etywiniweyo enobushushu, ifilimu yokupakisha yesigarethi, ifilimu ye-polypropylene ene-pearlescent ye-biaxially, i-biaxially oriented polypropylene metallized film, matting film, njl.

Ifilimu ye-BOPP yinto ebaluleke kakhulu yokupakisha izinto eziguquguqukayo. Ifilimu ye-BOPP ayinambala, ayinavumba, ayinavumba, ayinayo ityhefu, kwaye inamandla okuxinana okuphezulu, amandla empembelelo, ukuqina, ukuqina kunye nokungafihli kakuhle.

Amandla angaphezulu kwefilimu ye-BOPP aphantsi, kwaye unyango lwe-corona luyafuneka ngaphambi kwegluing okanye ukuprinta. Emva konyango lwe-corona, ifilimu ye-BOPP inokuguquguquka okuhle kokuprinta kwaye inokuprintwa ngaphezulu ukuze ifumane inkangeleko egqibeleleyo, ke ihlala isetyenziswa njengesixhobo somgangatho wefilimu edibeneyo.

Isikrini sokucoca yinxalenye ebaluleke kakhulu ye-extruder, kwaye kuphela iimveliso ezifanelekileyo ezinokuveliswa ngesikrini sokucoca. Isikrini sokucoca i-extruder sisetyenziselwa ukuhluza kunye nokudibanisa izinto ezahlukeneyo ze-viscous kunye neemveliso ezinje ngeplastiki, imicu yeekhemikhali, irabha, izinto zokuncamathelisa ezinyibilikayo ezishushu, izinto zokuncamathelisa, izinto zokugquma, kunye nemixube. Isikrini se-extruder filter inodidi lwe-mesh. Ngohlobo lwebhanti ye-mesh, i-extruder inokubuyisela isikrini sokucoca ngaphandle kokuphazamisa imveliso ngokutshintshela isikrini esizenzekelayo, ukugcina abasebenzi kunye nexesha, ukusebenza kwemveliso kuzinzile, ukuqonda utshintsho oluzenzekelayo lwesikrini kunye nokusebenza kwamahhala, ukwandisa ixesha lokuhluza elisebenzayo, kunye nokunciphisa iindleko zemveliso. .