Kwiminyaka yakutshanje, kwinkqubo yeplastiki, indlela ethandwa kakhulu yokwenza, ukuqengqeleka kweplastiki. Ukubumba umqulu, okwakwaziwa njengokubumba okujikelezayo, ukubumba okujikelezayo, yindlela yokubumba i-thermoplastic hollow. Ukubumba umqulu kwaqala ngeminyaka yoo-1940 eUnited Kingdom, ukubumba umqulu kwaphuma ngo-1887, kwenziwa ngo-1934 kumatshini weplastiki. Ekuqaleni kufana nokubumba inaliti, ukubumba ukuvuthela, isongezelelo se-extrusion, kunye neteknoloji ye-polyethylene powder ukuze ibe yinkqubo yokubumba iplastiki kwindlela yokubumba ekhuphisana kakhulu.
Kwiminyaka yakutshanje, kuMntla Merika, amazwe aphuhlileyo aseYurophu, uphuhliso loshishino lweplastiki oluqengqelekayo lukhawuleza kakhulu, izinga lophuhliso lwalo liphezulu kunomndilili wophuhliso loshishino lweplastiki luphela. Ukongeza kumzi mveliso womatshini wokubumba kunye nomzi mveliso weplastiki we-roller, kukho inani elikhulu lezinye iifektri ezincedisayo, ezifana nefektri yokubumba i-roller, i-ejenti yokukhulula, i-roller yeplastiki ekhethekileyo, i-factory yokusila, i-factory efaka i-roller kwaye ilungele iplastiki ye-roller. ukuxuba izixhobo zefektri, kukho iifektri ezininzi ze-roller zeplastiki ezikhethekileyo zokubonelela ngezinto ezikrwada njalo njalo.
Ngokubanzi, i-United States kunye neYurophu, imarike yaseOstreliya ikhulile ngokwentelekiso, kodwa iimveliso ezintsha kunye nobuchwepheshe obutsha kwishishini eliqengqelekayo ukuzisa amathuba amatsha okukhula, umgangatho wemveliso wesixhobo esitsha uphezulu, imveliso yotyalo-mali olukhawulezayo kwimigca emitsha yemveliso, ukusetyenzwa kunye nemveliso. kumazwe anexabiso eliphantsi. Kumazwe asakhasayo, iimveliso ezikumgangatho ophantsi ezifana namatanki amanzi kunye neetanki zokugcina zezona mveliso ziphambili. Isantya sophuhliso kunye nebakala ziphenjelelwa sisiseko semizi-mveliso ngokubanzi. I-China ikhula ngokukhawuleza, kwaye amazwe ase-Asia afana ne-Indiya, iMalaysia, iThailand kunye neVietnam nawo abonisa umgangatho omhle wophuhliso. Uphuhliso kunye nophando lwenkqubo yeplastiki eqengqelekayo e-China yaqala ngasekupheleni kweminyaka yoo-1960. Kwiminyaka yoo-1990, kamva, emva kokuba amanye amashishini asekhaya azise iplastiki eqengqelekayo esuka phesheya, aqala imveliso yemizi-mveliso emikhulu ngokwenyani. Nangona kunjalo, xa kuthelekiswa nenqanaba eliphambili lamazwe angaphandle aphuhlileyo, umsantsa usabonakala kakhulu, omele ubonakaliswe kule miba ilandelayo: isakhono sokulawula esisezantsi sophando olusisiseko, ubuchwepheshe obungasemva, ukungonelanga kweemveliso zeplastiki eziqengqelekayo njalo njalo. Ngokutsho manani, China ekhoyo ngaphezu 1500 amashishini eziqengqelekayo iimveliso zeplastiki; Kwaye ekuqaleni kweminyaka yoo-1970, iUnited States inamashishini angaphezulu kwama-500 abandakanyeka ekuveliseni iimveliso zeplastiki eziqengqelekayo, ezineseti ezingaphezu kwama-500 zoomatshini beplastiki abaqengqelekayo, umbutho waseMelika oqengqelekayo weplastiki obhalisiweyo uneentlobo ezingaphezu kwama-5000. Kumba wokuqengqeleka kwezixhobo zeplastiki, okwangoku, i-PE isetyenziswa kakhulu ekuqengqelekeni kweemveliso zeplastiki eTshayina. Kwaye izinto zangaphandle ezisetyenziselwa ukuqengqeleka iplastiki, inayiloni, PP, PC, ABS njalo njalo. Nangona kunjalo, emva kweminyaka engaphezu kwama-20 yophuhliso, inkqubo yeplastiki yokuqengqeleka yaseTshayina sele ivuthiwe, yahlukile kwezinye iinkqubo, ineengenelo ezicacileyo. Okwangoku, inemveliso yanamhlanje yokulungisa iimveliso ezinkulu kunye neemveliso zeplastiki ezikhethekileyo, kwaye intsimi yesicelo sayo ikhula rhoqo. Ishishini leplastiki lenze inkqubela phambili enkulu. Kufuneka kuthiwe ishishini leplastiki eliqengqelekayo lenze ikhonkco elipheleleyo lemveliso yezinto ezisetyenziswayo, izixhobo kunye nokungunda.
Itekhnoloji yokubumba i-roll inamandla amakhulu, ifanelekile ingqalelo ephezulu yenkqubo, kufuneka ihlawule ingqwalasela ephezulu kwinkqubo yokubumba, ukugaya ngenkuthalo kwaye ifunxe ubuchwepheshe obuphambili bangaphandle, ukwandisa inkqubo ehambelanayo, izixhobo kunye nophando lokubumba.
I-Jinghe rolling plastic Co., Ltd. ibekwe eCixi, eChina, kwindawo yeCidong Industrial, enamashumi eminyaka yamava ekwenziweni kweplastiki, exhotyiswe liqela leshishini eligqwesileyo kunye neenkonzo zobuchwephesha, zonke iimveliso zinokulungiswa ngokweemfuno zabathengi, ukuvulwa komngundo, imveliso, ukuba kufuneka uqhagamshelane nathi. Ifowuni: +86 130 9583 0969 Andy
Ixesha lokuposa: May-16-2022