Filastik da aka gyara suna nufin kayayyakin robobi bisa filastik masu manufa da robobi na injiniyoyi waɗanda aka sarrafa kuma aka gyaggyara su ta hanyoyi kamar cikawa, haɗawa, da ƙarfafawa don haɓaka jinkirin harshen wuta, ƙarfi, ƙarfin juriya, da tauri.
Robobi na yau da kullun suna da halaye da lahani na kansu. Plasticungiyoyin filastik da aka gyara ba za su iya cimma ƙarfin ƙarfin wasu ƙarfe kawai ba, amma kuma suna da ƙarancin ƙarfi, ƙarfi mai ƙarfi, juriya ta lalata, ƙarfin tasirin tasiri, ƙarfin ƙarfi, da kuma juriya juriya. Jerin fa'idodi, irin su anti-vibration da harshen wuta, sun fito a cikin masana'antun da yawa, kuma kusan ba zai yuwu a samo kayan da zasu maye gurbin samfuran filastik a babban sikelin a wannan matakin ba.
A cikin 'yan shekarun nan, saurin ci gaban masana'antu da masana'antun masana'antu a duk faɗin duniya ya inganta ƙimar masu amfani da robobi da aka gyara.
A shekarar 2018, bukatar kasar China na robobi da aka gyara ya kai tan miliyan 12.11, adadin da ya karu a shekara zuwa kashi 9.46%. Bukatar robobi da aka gyara a bangaren kera motoci ya kai tan miliyan 4.52, wanda ya kai kashi 37%. Adadin robobi da aka gyara a cikin kayan cikin mota ya ƙaru zuwa fiye da 60%. A matsayin mafi mahimmancin kayan aikin mota mai nauyi, ba zai iya rage ingancin sassa da kusan kashi 40% ba, amma kuma zai iya rage farashin sayayya da kusan 40%. .
Wasu aikace-aikace na robobi da aka gyara a cikin filin kera motoci
A halin yanzu, kayan PP (polypropylene) da PP da aka gyara ana amfani dasu ko'ina a cikin kayan ciki na ciki, ɓangarorin waje da ɓangarorin ƙarƙashin hood. A cikin ƙasashen masana'antar kera motoci, amfani da kayan PP don kekuna suna da kashi 30% na dukkanin robobin abin hawa, wanda shine mafi yawan nau'ikan kayan roba a cikin motoci. Dangane da shirin ci gaba, nan da shekarar 2020, matsakaicin amfani da robobi na motoci zai kai 500kg / abin hawa, wanda ya kai sama da 1/3 na jimlar kayan abin hawa.
A halin yanzu, har yanzu akwai sauran gibi tsakanin kamfanonin kera robobi da kasar China ta sauya da sauran kasashe. Shugabancin ci gaban gaba na robobi da aka gyara yana da fannoni masu zuwa:
1. Gyara manyan robobi;
2. Filastik ɗin da aka gyara suna yin aiki mai yawa, suna aiki da yawa kuma sun haɗu;
3. costananan kuɗi da masana'antu na robobi na musamman;
4. Aikace-aikacen babbar fasaha kamar su fasahar nanocomposite;
5. Green, kare muhalli, ƙananan carbon da sake amfani da robobi da aka gyara;
6. Developirƙira sabbin kayan haɓaka masu haɓaka da kuma gyara ƙamus na musamman na musamman
Banbancin aikin robobi da aka gyara a cikin kayan aikin gida
Baya ga filin kera motoci, kayan aikin gida suma filin ne inda ake amfani da robobi da aka gyara. China ce babbar mai samar da kayan aikin gida. Anyi amfani da robobi da aka gyara a cikin kwandishan da sauran kayayyakin a baya. A cikin 2018, buƙatar juzu'in robobi da aka gyara a fannin kayan aikin gida ya kai kimanin tan miliyan 4.79, wanda ya kai kashi 40%. Tare da ci gaba da samfuran samfuran zamani, bukatar gyara robobi da aka gyara a fannin kayan aikin gida ya karu sannu a hankali.
Ba wannan kawai ba, saboda robobi da aka gyara gaba daya suna da matattarar lantarki mai kyau, suna da muhimmiyar rawa a fagen lantarki da lantarki.
Arfin wutar lantarki, tsayayyar fuska, da ƙarfin juzu'i na iya cika cikakkiyar buƙatun samfuran lantarki masu ƙananan lantarki. A halin yanzu, kayan wutan lantarki masu karamin-lantarki suna ci gaba ta fuskar karamin aiki, aiki da yawa, da kuma babban halin yanzu, wanda ke bukatar amfani da kayan roba da karfi mai kyau da kuma juriya mai zafin jiki mafi girma.
Yawancin kamfanonin kasar Sin suma suna kirkirar filastik da aka gyara na musamman kamar PA46, PPS, PEEK, da dai sauransu, don samar da ingantattun kayan roba ga masu kera kayan lantarki masu karfin lantarki. A karkashin yanayin 5G a cikin 2019, eriyar eriya tana buƙatar kayan aiki na dindindin-dindindin, kuma ana buƙatar kayan aiki na low-dielectric don samun ƙarancin latency. Wannan yana da manyan buƙatu don robobi da aka gyara kuma yana kawo sabbin dama.
