Maitiro Ekusarudza Izvo Zvakanakisa Plastic Zvishandiso ZvePlastiki Injection Molding
Kusarudza mapurasitiki akakodzera ekuumba jekiseni repurasitiki kunogona kuve kwakaoma-kune zviuru zvezvisarudzo mumusika zvaungasarudza kubva, mazhinji ayo asingashande kune chinangwa chakapihwa. Neraki, kunzwisisa kwakadzama kwezvinhu zvinodikanwa zvezvinhu uye chinangwa chekushandisa kuchabatsira kupfupisa rondedzero yezvaungagona kuita mune chimwe chinhu chinogoneka. Paunenge uchifunga nezvekushandisa, zvakakosha kurangarira mibvunzo inotevera:
Chikamu chichashandiswa kupi?
Urefu hwayo hwekushanda hwakareba sei?
Ndezvipi zvinonetsa zvinosanganisirwa mukushandisa?
Aesthetics ine basa here, kana kuti kuita ndiko kwakakosha here?
Ndeapi mabhajeti ekumanikidza pane application?
Saizvozvo, mibvunzo iri pazasi inobatsira pakusarudza izvo zvinodiwa zvinhu zvivakwa:
Ndeapi ma mechanika uye makemikari maitiro anodiwa kubva mupurasitiki?
Mapurasitiki anoita sei pakudziya nekutonhodza (kureva, kuwedzera kwekupisa nekuderera, kunyunguduka kwetembiricha, tembiricha yekuderera)?
Kudyidzana kupi kwepurasitiki ine mhepo, mamwe mapurasitiki, makemikari, nezvimwe?
Inosanganisirwa pazasi tafura yeakajairwa jekiseni rekuumba mapurasitiki, imwe neimwe iine yayo seti yezvakanakira uye zvakajairika maindasitiri mashandisiro:
zvinhu
General Indasitiri Application
Advantages
Polypropylene (PP)
chinokosha
Chemical resistant, impact resistance, heat resistance, yakasimba
Material General Indasitiri Application Advantages
Polypropylene (PP)
chinokosha
Kemikari inodzivirira, inopikisa simba, inodzivirira kutonhora, uye yakasimba
Polystyrene
chinokosha
Impact resistant, mwando inodzivirira, inoshanduka
Polyethylene (PE)
chinokosha
Leach inodzivirira, inogona kushandiswazve, inoshanduka
High Impact Polystyrene (HIPS)
chinokosha
Yakachipa, yakaumbwa nyore, ine mavara, inogoneka
Polyvinyl Chloride (PVC)
chinokosha
Yakasimba, isingachinji, inodzivirira murazvo, inodzivirira
Acrylic (PMMA, Plexiglass, nezvimwewo)
Engineering
Isingapindiki (girazi, fiberglass, nezvimwewo), inodzivirira kupisa, inodzivirira kuneta
Acrylonitrile Butadiene Styrene (ABS)
Engineering
Yakasimba, isingachinji tembiricha, ine mavara, yakachengeteka mumakemikari
Polycarbonate (PC)
Engineering
Impact resistant, optically clear, tembiricha inodzivirira, dimensionally stable
Nylon (PA)
Engineering
Isingapindiki (girazi, fiberglass, nezvimwewo), inodzivirira kupisa, inodzivirira kuneta
Polyurethane (TPU)
Engineering
Cold resistant, abrasion resistant, yakasimba, yakanaka tensile simba
Polyetherimide (PEI)
mutambo
High simba, yakakwirira rigidity, dimensionally kugadzikana, kupisa kusagadzikana
Polyether Ether Ketone (PEEK)
mutambo
Inodzivirira kupisa, inodzora murazvo, simba rakakwirira, kugadzikana kwedimensionally
Polyphenylene sulfide (PPS)
mutambo
Yakanakisa kupikisa kwese, kudzoreredza murazvo, hutsinye nharaunda inodzivirira
Thermoplastics ndiyo yakasarudzika sarudzo yekuumba jekiseni. Nezvikonzero zvakawanda senge recyclability uye nyore kugadzirisa. Saka uko chigadzirwa chinogona kuumbwa jekiseni uchishandisa thermoplastic, enda izvo. Zvigadzirwa zvepamusoro zvinochinjika kwenguva yakareba zvave kudikanwa kwe thermoset elastomers. Nhasi une sarudzo ye thermoplastic elastomers. Saka kuti chikamu chako chive chakanyanya kuchinjika hazvibvisi sarudzo yekushandisa thermoplastics. Kune zvakare magiredhi akasiyana eTPEs kubva pagiredhi rekudya kusvika kune yepamusoro-performance TPEs.
Commodity mapurasitiki anoshandiswa mune zvemazuva ese zvigadzirwa zvevatengi. Mienzaniso makapu ekofi yepolystyrene, mabhodhoro epolypropylene, uye mavhapu ebhodhoro repolyethylene akareba. Izvo zvakachipa uye zvakanyanya kuwanikwa. Injiniya mapurasitiki anoshandiswa mukati, sekureva kwazvinoreva, mainjiniya ekushandisa. Unovawana mumagreenhouses, denga remba, uye midziyo. Mienzaniso inonzi polyamides (Nylon), polycarbonate (PC), uye acrylonitrile butadiene styrene (ABS). Vanogona kutsungirira mamiriro ezvakatipoteredza akaoma. Vanozomira kuremerwa uye tembiricha zviri pamusoro petembiricha yemukamuri. Mapurasitiki epamusoro anoita zvakanaka pasi pemamiriro ezvinhu apo zvigadzirwa nemapurasitiki einjiniya zvinokundikana. Mienzaniso yemapurasitiki epamusoro-soro ndeye polyethylene ether ketone, polytetrafluoroethylene, uye polyphenylene sulfide. Iyo inozivikanwawo sePEEK, PTFE, uye PPS. Ivo vanowana kushandiswa mune yepamusoro-yekupedzisira application senge aerospace, zvekurapa zvishandiso, uye magiya. Kuita kwepamusoro kunodhura zvakanyanya kupfuura zvigadzirwa kana mapurasitiki einjiniya. Izvo zvimiro zvepurasitiki zvinokubatsira iwe kusarudza kuti ndeipi inokodzera imwe application. Semuenzaniso, mamwe maapplication anoda akasimba asi akareruka zvinhu. Nokuda kweizvi, iwe unofananidza kuwanda kwavo uye kusimba kwesimba.