I-SPC stairnose ngokuvamile ihlanganisa uhlaka olunezendlalelo eziningi njengesendlalelo sezinto eziyisisekelo, isendlalelo sokuhlobisa, kanye nongqimba olungagugi.Isendlalelo sezinto eziyisisekelo sisebenzisa impushana yetshe lemvelo (i-calcium carbonate powder) kanye ne-polymer resin (i-polyvinyl chloride) njengezinto zokusetshenziswa eziyinhloko okufanele zikhishwe ngenqubo yokuhlanganisa okushisayo.
I-SPC stairnose iwumkhiqizo okhipha isisekelo sesisekelo se-PVC nge-extruder ehlanganiswe ne-T-shaped die, futhi isebenzisa ikhalenda yamaroli amathathu noma ama-roll-roll ukuze ihlukanise ungqimba olungagqoki lwe-PVC, ifilimu yombala we-PVC nezinto eziyisisekelo ze-PVC, nokushisa, i-laminate kanye gcizelela umkhiqizo ngesikhathi esisodwa., Inqubo ilula, ukulingana kuqedwa ukushisa, akukho glue edingekayo.
Izinqubo zenqubo yokukhiqiza izitebhisi ze-SPC:
1. Ukondla: I-PVC resin powder, i-calcium powder, i-plasticizer, i-stabilizer nezinye izinto ezingavuthiwe ziphakelwa ngokulingana ngohlelo lokulinganisa echwebeni lokuphakela, futhi ukuphakelwa kwenziwa ngesandla noma nge-vacuum feeding.
2. Ukuxuba: imitha othomathikhi ngokwesilinganiso sezinto zokusetshenziswa, izinto zokusetshenziswa ngohlelo lokulinganisa faka i-mixer yejubane eliphezulu neliphansi → i-mixer yesivinini esikhulu yokuxuba okushisayo (izinga lokushisa lokuxuba elishisayo: 125 °C, umsebenzi ukuxuba zonke izinhlobo zezinto ngokulinganayo bese ukhipha umswakama ezintweni ) → faka ukuxuba okubandayo (pholisa okokusebenza ukuze uvimbele ukuhlangana nokushintsha kombala, izinga lokushisa elibandayo lokuhlanganisa: 55°C.) → hlanganisa izinto ezifanayo ngokuzipholisa.
3. Ukubunjwa kwe-Extrusion: Thumela izinto zokusetshenziswa ezixubile ku-extruder, futhi usebenzise izinga lokushisa eliphezulu kanye nesimo sokucindezela okuphezulu ukuze ukhiphe ngokusebenzisa isikhunta se-substrate.Inqubo ye-extrusion ithatha cishe imizuzu emi-2, izinga lokushisa lingaba ngu-180-220 ° C, namafutha okudlulisa ukushisa asetshenziswa.Umshini uyashisa.
4. Isembozo sefilimu kanye nekhalenda: Ifilimu ye-PVC yeshidi elingaphansi elinwetshiwe icindezelwa kwifomu elihlanganisiwe elinama-roll-roll noma ama-five roll calender, ungqimba olungagugi kanye nefilimu yombala we-PVC.Yamukela ukufudumeza okwesikhathi esisodwa, i-lamination kanye ne-embossing.Inqubo ilula futhi kulula ukuyinamathisela.Iqedwa ukushisa, kusetshenziswa isilawuli sokushisa sokujikeleza kwamafutha okudlulisa ukushisa, kusetshenziswa amafutha okudlulisa ukushisa njengendawo yokudlulisa ukushisa ukuze kugcinwe izinga lokushisa elicindezelayo elingu-140°C.
5. Ukusika nokusika: ukusika ngomshini wokusika emgqeni womhlangano.
6. I-UV roller coating: Ijazi le-roller upende osuselwe emanzini we-UV ebusweni besitezi se-stone-plastic, ukushisa kanye nokwelapha ukuthola umkhiqizo oqediwe we-SPC ngamatshe-plastic phansi, izinga lokushisa le-UV roller: 80-120°C;izinga lokushisa elipholile: 10°C
4. Ukusika nokufaka + ukupakisha: ukusika → ukusika, ukusika, ukukhanga → ukuhlola → ukupakisha.
Isikhathi sokuthumela: Sep-28-2023