zvigadzirwa

Maitiro ekushandisa uye matanho ekudzivirira ekushandisa namatidziro isina solvent laminating

Usati wagadzira composite isina solvent, zvakakosha kuverenga magwaro ekugadzira uye zvinodiwa uye matanho ekudzivirira chiyero cheglue isina solvent, tembiricha yekushandisa, hunyoro, mamiriro ekurapa, uye parameters dzeprocess. Usati wagadzira, zvakakosha kuve nechokwadi chekuti zvigadzirwa zveglue zvinoshandiswa hazvina kuipa. Kana paine zviitiko zvisina kujairika zvinokanganisa viscosity zvawanikwa, zvinofanirwa kumiswa nekukasika uye kuziviswa nevashandi vehunyanzvi vekambani. Usati washandisa muchina welaminating usina solvent, zvakakosha kupisa system yekusanganisa, gluing system, uye laminating system pachine nguva. Usati wagadzira composite isina solvent, zvakakosha kuve nechokwadi chekuti pamusoro pemaroller erabha, maroller akaomarara, nezvimweZvikamu zvemuchina wecomposite usina solvent zvakachena.

Usati watanga, zvakakosha kusimbisa zvakare kana mhando yechigadzirwa chakagadzirwa necomposite ichizadzisa zvinodiwa pakugadzirwa kwecomposite. Kusimba kwepamusoro kwefirimu kunofanirwa kunge kuri pamusoro pe40 dynes, uye kusimba kwepamusoro kwemafirimu eBOPA nePET kunofanirwa kunge kuri pamusoro pe50 dynes. Usati wagadzira zvakawanda, kuvimbika kwefirimu kunofanirwa kuyedzwa kuburikidza nekuyedza kudzivirira njodzi. Tarisa kana paine kuora kana kusagadzikana mune glue. Kana paine kusagadzikana kwakawanikwa, rasa glue wochenesa muchina wekusanganisa. Mushure mekusimbisa kuti hapana kusagadzikana mune glue, shandisa kapu inoraswa kuti uone kana chiyero chemuchina wekusanganisa chakarurama. Kugadzira kunogona kungoenderera mberi mushure mekunge kutsauka kwechiyero kuri mukati me1%.

Munguva yekugadzira, zvakakosha kusimbisa mhando yechigadzirwa. Mushure mekusanganiswa kwakajairika kwe100-150m, muchina unofanirwa kumiswa kuti uone kana chitarisiko chemusanganiswa, huwandu hwekufukidza, kusimba, nezvimwewo zvechigadzirwa zvichizadzisa zvinodiwa. Munguva yekugadzira, zvese zvinoyera mashandiro, kusanganisira tembiricha yezvakatipoteredza, hunyoro, substrate yemusanganiswa, uye zvinoyera mashandiro emidziyo, zvinofanirwa kurekodhwa kuti zvive nyore kuteverwa uye kuzivikanwa kwezvinetso zvemhando.

Magadzirirwo ehunyanzvi akadai senzvimbo yekushandisa nekuchengetera chigunwe, tembiricha yekushandisa, nguva yekushanda, uye chiyero chechigunwe chisina solvent chinofanira kureva bhuku rehunyanzvi rechigadzirwa. Hunyoro munzvimbo yekushandira hunofanira kudzorwa pakati pe40% -70%. Kana hunyoro hwacho huri ≥ 70%, taurirana nevashandi vehunyanzvi vekambani uye wedzera zvakakodzera chikamu che isocyanate (KangDa New Material A component), uye simbisa kuburikidza nekuyedza kudiki usati washandisa zviri pamutemo. Kana hunyoro hwezvakatipoteredza hwasvika ≤ 30%, taurirana nevashandi vehunyanzvi vekambani uye wedzera zvakakodzera chikamu che hydroxyl (chikamu cheB), uye simbisa kuburikidza nekuyedza usati washandisa chigunwe. Chigadzirwa chinofanira kubatwa nekungwarira panguva yekutakura nekurodha nekuburitsa, kudzivirira kudonha, kurovera, uye kumanikidzwa kwakanyanya, uye kudzivirira mhepo nezuva. Chinofanira kuchengetwa munzvimbo inotonhorera, ine mhepo, uye yakaoma, uye kuchengetwa chakavharwa kwenguva yekuchengetera kwemwedzi mitanhatu. Mushure mekunge basa rekubatanidza rapera, tembiricha yekuchenesa i35 ° C-50 ° C, uye nguva yekuchenesa inogadziriswa zvichienderana nezvikamu zvakasiyana zvekubatanidza. Hunyoro hwekuchenesa hunowanzo dzorwa pakati pe40% -70%.


Nguva yekutumira: Ndira-25-2024