I-pulp yokubumba i-press eshushu, eyaziwa ngokuba yi-pulp yokubumba umatshini wokubumba, sisixhobo esisisiseko sokwenza umsebenzi kumgca wokuvelisa i-pulp. Isebenzisa itekhnoloji echanekileyo yobushushu obuphezulu kunye noxinzelelo oluphezulu ukwenza ukubunjwa kwesibini kwiimveliso zokubumba i-pulp eyomileyo, ilungisa ngokufanelekileyo i-deformation ebangelwe ngexesha lenkqubo yokomisa ngelixa ulungiselela ukuguda komphezulu weemveliso. Oku akuphuculi nje ukubukeka kobuhle beemveliso zokubumba ipulp kodwa konyusa kakhulu ukhuphiswano lwabo lwentengiso.
Kwinkqubo yokuvelisa i-pulp, emva kwezithuba ezimanzi zepulp ziyomiswa (nokuba yi-oveni okanye ukomiswa komoya), bakholisa ukufumana amaqondo ahlukeneyo oguquko lwemilo (njengokujika komphetho kunye nokuphambuka komda) ngenxa yokufuma kokufuma kunye nokuncipha kwefayibha. Ukongeza, umphezulu wemveliso uthambekele kwimibimbi, echaphazela ngokuthe ngqo ukusetyenziswa kunye nomgangatho wembonakalo yeemveliso zokubumba i-pulp.
Ukujongana noku, unyango lobuchwephesha bokubumba usebenzisa i-pulp yokubumba i-press eshushu iyafuneka emva kokumisa: Beka iimveliso zokubumba i-pulp ukuze zicutshungulwe ngokuchanekileyo kwi-pulp molds molds. Nje ukuba umatshini usebenze, phantsi kwesenzo esidibeneyo seubushushu obuphezulu (100℃-250℃)kwayeuxinzelelo oluphezulu (10-20 MN), iimveliso zenziwa ukubunjwa kwe-hot-press. Isiphumo sokugqibela ziimveliso zokubumba zepulp ezinemilo eqhelekileyo, imilinganiselo echanekileyo, kunye nomgangatho ogudileyo.
Kwinkqubo yokucinezela okumanzi (apho imveliso yokubumba i-pulp icinezelwe ngokuthe ngqo ngaphandle kokumisa kwangaphambili), ixesha loxinzelelo olushushu ngokuqhelekileyo lidlula umzuzu we-1 ukuqinisekisa ukomisa okupheleleyo kweemveliso kunye nokuthintela ukubumba okanye ukuguqulwa okubangelwa ukufuma okushiyekileyo kwangaphakathi. Ubude bexesha elithile bunokutshintshwa ngokuguquguqukayo ngokusekelwe kubunzima kunye noxinano lwempahla yeemveliso zokubumba i-pulp ukuhlangabezana neemfuno zemveliso yeenkcazo ezahlukeneyo.
I-pulp yokubumba i-hot press esibonelela ngayo ithatha indlela yokufudumeza i-oyile ye-thermal (ukuqinisekisa ukunyuka kweqondo lokushisa okufanayo kunye nokulawula ubushushu obuchanekileyo, obufanelekileyo kwimveliso eqhubekayo yokubumba i-pulp) kwaye inoxinzelelo lweetoni ezingama-40. Iyakwazi ukuhlangabezana neemfuno zokubunjwa kwamashishini amancinci kunye nobukhulu obuphakathi bokubumba i-pulp kwiimveliso ezifana nezikhongozelo zokutya, iitreyi zeqanda, kunye ne-electronic liners, iyenza ibe sisixhobo esiphambili esixhasayo kumgca wokuvelisa i-pulp.
| Uhlobo lomatshini | Umshini Wokucofa owomileyo kuphela |
| Ulwakhiwo | Isikhululo esinye |
| Icwecwe | I-pc enye ye-top platen kunye ne-pc enye yeplaten ephantsi |
| Ubungakanani bepleyiti | 900*700mm |
| Izinto zePlatin | Intsimbi yeCarbon |
| Ubunzulu beMveliso | 200mm |
| Imfuno yeVacuum | 0.5 m3/min |
| Imfuno yoMoya | 0.6 m3/min |
| Umthwalo woMbane | 8KW |
| Uxinzelelo | Iitoni ezingama-40 |
| Uphawu loMbane | SIEMENS uphawu lwe-PLC kunye ne-HMI |
Iimveliso ezicutshungulwe yile pulp yokubumba ushicilelo olushushu ludibanisa ukusebenza okugqwesileyo okufunxa umothuko kunye ne-100% yeepropathi zokhuseleko lwendalo ephilayo, ezilungelelaniswa ngokugqibeleleyo nentsingiselo yehlabathi yokupakishwa okuzinzileyo. Zisetyenziswa ngokubanzi kwiinkalo ezintathu eziphambili:
Zonke iimeko zesicelo zihambelana ngokuchanekileyo nemfuno yentengiso yeemveliso zokubumba i-pulp eco-friendly, ukunceda amashishini okubumba i-pulp ukwandisa umda weshishini lawo kwaye abambe isabelo semakethi kwipakethe eluhlaza.
Njengomvelisi oqeqeshiweyo oneminyaka engama-30 yamava kushishino lwezixhobo zokubumba, iGuangzhou Nanya igxile "ekukhuseleni izibonelelo zexesha elide zabathengi" kwaye ibonelela ngenkonzo yomjikelo opheleleyo emva kokuthengisa ukusombulula amaxhala emveliso yamashishini okubumba ipulp: