Amashidi e-GPPS, noma amashidi e-General Purpose Polystyrene, ayizinto eziqinile, ezisobala ze-thermoplastic ezenziwe nge-polystyrene resin. Aziwa ngokucaca kwawo okuhle kakhulu, ukucwebezela okuphezulu, kanye nokulula kokwenziwa. I-GPPS ivame ukusetshenziswa ezimbonini ezahlukahlukene ezifana nokupakisha, ukuphrinta, kanye ne-elekthronikhi.
Amashidi e-GPPS alula, aqinile, futhi anikeza ukuzinza okuhle kobukhulu. Abonisa ukucaca okuphezulu kanye nendawo ekhazimulayo ekhangayo. Ngaphezu kwalokho, i-GPPS inezakhiwo ezinhle zokuvikela ugesi futhi kulula ukuyishintsha ibe yi-thermoform.
Amashidi e-GPPS asetshenziswa kabanzi ekubonisweni kwezindawo zokuthengisa, ezimpawini, ekupakisheni, nasezitsheni zokudla ezilahlwayo. Atholakala nasezikhafini ze-CD, kuma-diffuser okukhanya, nasemathileyi esiqandisini. Ngenxa yokucaca kwawo, avame ukukhethwa ukuze asetshenziswe adinga ukukhanga okubonakalayo.
Yebo, amashidi e-GPPS ngokuvamile abhekwa njengaphephile ekudleni uma ekhiqizwa ngokwezindinganiso zokudla. Avame ukusetshenziswa ekukhiqizeni izinkomishi ezilahlwayo, amathileyi, nezivalo. Kubalulekile ukuqinisekisa isitifiketi esivela kumhlinzeki sokuthobela imithetho yokuxhumana nokudla.
Amashidi e-GPPS acacile, ayaphuka, futhi aqinile, kanti amashidi e-HIPS (High Impact Polystyrene) awabonakali, aqinile, futhi awathinteki kalula. I-GPPS ikhethwa kakhulu ngenxa yokucaca kokubona kanye nezinhlelo zokusebenza zobuhle. Ama-HIPS afaneleka kangcono izinhlelo zokusebenza ezidinga amandla aphezulu okusebenza kanye nokuguquguquka.
Yebo, amashidi e-GPPS afaneleka kakhulu ezinqubweni zokushisa. Athambile emazingeni okushisa aphansi, okwenza kube lula ukuwabumba nokuwabumba. Lesi sici senza i-GPPS ibe yindawo ekahle yokupakisha ngokwezifiso kanye nemikhiqizo yokubonisa eyenziwe.
Amashidi e-GPPS angaphinde asetshenziswe ngaphansi kwekhodi yokuvuselela ipulasitiki #6 (i-polystyrene). Angaqoqwa, acutshungulwe, futhi asetshenziswe kabusha kwezinye izinhlelo zokusebenza ezahlukahlukene. Kodwa-ke, ukutholakala kokuvuselela kabusha kungancika engqalasizinda yokuphathwa kwemfucuza yendawo.
Amashidi e-GPPS atholakala ngobukhulu obuhlukahlukene, ngokuvamile kusukela ku-0.2 mm kuya ku-6 mm. Ukukhetha ubukhulu kuncike ekusetshenzisweni okuhlosiwe kanye nezidingo zokusebenza. Ubukhulu obungokwezifiso buvame ukukhiqizwa abakhiqizi uma becela.
Amashidi e-GPPS kufanele agcinwe endaweni epholile, eyomile kude nokukhanya kwelanga okuqondile. Ukuchayeka isikhathi eside emisebeni ye-UV kungaholela ekuphuzeni noma ekuqhekekeni. Ukuze kuvinjelwe ukugoba noma ukulimala, kufanele agcinwe eqondile noma eqondile ngokusekelwa okufanele.
Yebo, amashidi e-GPPS asekela izindlela ezahlukene zokuphrinta, okuhlanganisa ukuphrinta kwesikrini kanye nokuphrinta kwe-UV. Ubuso bawo obubushelelezi nobucwebezelayo buvumela ihluzo ezikhanyayo nezinemininingwane. Ukwelashwa okufanele kwendawo noma ama-primer kungadingeka ukuze kunamathele kahle inki.
Nakuba amashidi e-GPPS ecacile ngokwemvelo, atholakala ngemibala ehlukahlukene. Imibala ejwayelekile ifaka imibala ecacile njengoluhlaza okwesibhakabhaka, obomvu, noma ompunga oshubile. Imibala eyenziwe ngokwezifiso ingakhiqizwa ngokusekelwe ezidingweni ezithile zephrojekthi.