Mumakore achangopfuura, kudiwa kwezvinhu zvisingakuvadzi nharaunda uye zvinogara kwenguva refu kwave kuchiwedzera. Maitiro aya ari kutungamira kukuchinja kukuru munzira inoitwa magadzirirwo emaindasitiri, kunyanya munzvimbo dzezvinonamira nezvinonamira. Kugadzirwa kwezvinonamira zvisina zvinonamira kwave kufambira mberi kwezvakatipoteredza, zvichipa imwe nzira inoshanda pane zvinonamira zvechinyakare zvine zvinonamira. Chimwe chezvinhu zvitsva izvi izvinonamira zvisina zvinonamira, izvo zviri kuwana mukurumbira nekuda kwehunhu hwazvo husingakuvadzi nharaunda uye kushanda kwazvo kwepamusoro.
Zvinonamira zvakagadzirwa nechinonyungudutsaanga ari chinhu chikuru muindasitiri yekugadzira nekuda kwekushanda kwawo muzvinhu zvinosunga. Zvisinei, kushandiswa kwawo kunounza matambudziko mazhinji ezvakatipoteredza nehutano. Makomichi eorganic anoputika (VOCs) anoburitswa panguva yekushandiswa nekugadzirwa kwezvinosunga zvinosanganisa ...
Manamira asina kunyungudutsa anonamira muenzaniso mukuru wenamira isina kunyungudutsa yakachinja indasitiri. Sisitimu iyi itsva inonamira inobvisa kudiwa kwezvinonyungudutsa, zvichiita kuti ive imwe nzira isingakuvadzi nharaunda uye yakachengeteka. Nekushandisa musanganiswa wezvinhu zvinogadzirisa, manamira asina kunyungudutsa anobatana kuburikidza nekuita kwemakemikari pane kupwanya kwechinhu chinonyungudutsa. Izvi hazvingoderedzi chete kuburitswa kweVOCs dzine njodzi, asiwo zvinovandudza kuchengetedzeka kwemaitiro e lamination.
Zvakanakira zvakatipoteredza zvemanamatisi e laminating asina solventKupfuura kuderedzwa kwekubuda kwemakemikari anoputika eorganic. Kusava nezvinonyungudutsa zvinoreva kuti hapana njodzi yekubatwa kwezvinonyungudutsa mulamine, zvichikonzera chigadzirwa chakachena uye chinogara kwenguva refu. Pamusoro pezvo, kubvisa zvinonyungudutsa kunoita kuti kudzokororwazve uye kuraswa kwemarara kuve nyore, zvichiwedzera kubatsira mukugadzira zvinhu zvakasvibira.
Pamusoro pekubatsira kwadzo zvakatipoteredza, manamatisi asina solvent-laminating ane hunhu hwakanaka hwekushanda. Nekuti haana solvent-laminating, huwandu hwezvakasimba mufomura yekunamira hwakakwira, zvichikonzera chisungo chakasimba uye chinogara kwenguva refu. Manamatisi aya anoshanda zvakanyanya anokwanisa kubatanidza zvinhu zvakasiyana-siyana, kusanganisira firimu, foil nepepa, zvichiita kuti ive mhinduro inoshanda zvakasiyana-siyana yekushandiswa kwe lamination. Pamusoro pezvo, manamatisi asina solvent anopa kudzivirira kupisa nemakemikari zvakanaka, zvichiita kuti zvinhu zvakanamatisirwa zvigare kwenguva refu uye zvakavimbika.
Kushandiswa kwezvinonamira zvisina solvent, zvakaita semanamatisi e laminating asina solvent, inomiririra danho rakakosha mukutsvaga nzira dzekugadzira dzinogara kwenguva refu. Sezvo maindasitiri achiramba achikoshesa mutoro wezvakatipoteredza, kudiwa kwemhinduro dzekunamira dzisingakuvadzi zvakatipoteredza kunotarisirwa kukura. Vagadziri vari kuramba vachitendeukira kune zvinonamira zvisina solvent kuti vasangane nezvinodiwa nemitemo, kuderedza kukanganiswa kwavo nezvakatipoteredza uye kukwezva vatengi vane hanya nezvakatipoteredza.
Kubudirira kwezvinonamira zvisina solvent hazvina kungochinja indasitiri ye lamination ne bonding chete, asi zvakare kwakaisa mwero mutsva wekugadzira zvinhu zvisina njodzi kune zvakatipoteredza. Nekushandisa mhinduro idzi dzezvinonamira, makambani anogona kutevedzera tsika dzinogara kwenguva refu uku achichengetedza mwero wepamusoro wekushanda uye mhando. Kuchinja kuenda kune zvinonamira zvisina solvent zvinoratidza shanduko yakanaka yekugadzira kune ramangwana rakasvibira uye rinogara kwenguva refu.
Muchidimbu, kugadzirwa nekushandiswa kwezvinonamira zvisina solvent, kunyanya zvinonamira zvisina solvent, zvinoratidza budiriro huru mukuchengetedzwa kwezvakatipoteredza muindasitiri yekugadzira. Mhinduro idzi dzezvinonamira itsva dzinopa imwe nzira inogara kwenguva refu pane zvinonamira zvechinyakare zvine solvent, kugadzirisa matambudziko ezvakatipoteredza ukuwo zvichipa kugona kwekubatanidza kwepamusoro-soro. Sezvo kudiwa kwezvinhu zvine solvent-friendly kuri kuramba kuchikura, basa rezvinonamira zvisina solvent mukusimudzira kuchengetedzwa kwezvakatipoteredza nekusimudzira zvakatipoteredza richawedzera kuzivikanwa mumunda wekugadzira.
Nguva yekutumira: Nyamavhuvhu-08-2024