Tsarin gyare-gyaren jujjuya kuma ana saninsa da gyare-gyaren juyawa, gyare-gyaren simintin gyare-gyare.Hanyar gyare-gyare ce mai zurfi ta thermoplastic.
Juyawa gyare-gyare tsari ne na maƙasudi da yawa don kera sassa daban-daban na filastik mara ƙarfi.Tsarin gyare-gyaren juyawa yana amfani da dumama da juyawa tare da gatari biyu don samar da faɗuwar sassa guda ɗaya.Ana shigar da robobin da aka narkar da shi a cikin robobin da ke jujjuyawar, kuma ƙarfin tantarifugal ya tilasta robobin da aka narkar ya manne wa bangon ciki na ƙirar.
Wato ana fara allurar foda ko kayan liƙa a cikin injin ɗin, kuma kayan ana rufe su daidai da rami kuma suna narkar da ƙarfinsa da ƙarfinsa ta hanyar dumama ƙirar da mirgina da juyawa a tsaye da kwance. , sa'an nan kuma demoiled don samun m kayayyakin bayan sanyaya.Saboda saurin juyawa na gyare-gyaren juyawa ba shi da girma, kayan aiki yana da sauƙi, samfurin ba shi da damuwa na ciki, kuma ba shi da sauƙi don lalata da sag.Da farko, an fi amfani da shi don yin amfani da roba na PVC don samar da kayan wasan yara, ƙwallon roba, kwalabe da sauran ƙananan kayayyaki.Kwanan nan, an kuma yi amfani da shi sosai a cikin manyan samfurori.Abubuwan resin da aka yi amfani da su sun haɗa da polyamide, polyethylene, polystyrene polycarbonate da aka gyara, da sauransu.
Yana kama da simintin rotary, amma kayan da ake amfani da su ba ruwa ba ne, amma busassun foda.Tsarin shine a saka foda a cikin kwano kuma a sanya shi ya juya kusa da gatura guda biyu na daidaikun juna.Za'a iya samun samfurin maras kyau daga ƙirar ta hanyar dumama da haɗaɗɗen nau'i a kan bangon ciki na mold, sa'an nan kuma sanyaya.
Har ila yau, an san shi da gyare-gyaren rotary ko gyare-gyaren rotary.Ana ƙara filastik foda (irin su LLDPE) zuwa rufaffiyar ƙira.Ana yin zafi yayin da ake juyawa.Filastik ɗin yana narkewa kuma yana manne da saman kogon ƙirar daidai.Bayan da mold da aka sanyaya, m roba kayayyakin da wannan siffar da mold rami za a iya samu, kamar jirgin ruwa, kwalaye, ganga, kwanduna, gwangwani, da dai sauransu Ya yawanci kunshi ciyar, mold sealing, dumama, sanyaya, demoulding. mold tsaftacewa da sauran asali matakai.Wannan hanya tana da abũbuwan amfãni daga kananan shrinkage, sauki kula da bango kauri da kuma low kudin mold, amma low samar yadda ya dace.
Babban fasali na tsarin gyare-gyaren juyawa sune kamar haka:
1.The kudin na rotational mold ne low - ga kayayyakin na wannan size, da kudin na juyawa mold ne game da 1 / 3 zuwa 1 / 4 na abin da busa gyare-gyaren da gyare-gyaren allura, wanda ya dace da gyare-gyaren manyan filastik kayayyakin.
2.Rotational gyare-gyare samfurin gefen ƙarfi ne mai kyau - juyawa gyare-gyaren iya cimma samfurin gefen kauri fiye da 5 mm, gaba daya warware matsalar m samfurin baki bakin ciki.
3.Rotational gyare-gyare na iya sanya daban-daban inlays.
4.The siffar juyawa gyare-gyaren kayayyakin iya zama sosai hadaddun, da kuma kauri iya zama fiye da 5 mm.
5.Rotational gyare-gyare na iya samar da kaucewa rufaffiyar kayayyakin.
6.Rotational gyare-gyare kayayyakin za a iya cika da kumfa kayan don cimma thermal rufi.
7.The bango kauri na juyawa gyare-gyaren kayayyakin za a iya gyara da yardar kaina (fiye da 2mm) ba tare da daidaita mold.
Lokacin aikawa: Yuli-14-2021