Ndeapi mashandisirwo epolycarbonate (PC)?

Zvakaoma kufungidzira kuti zvinhu zvakawanda muhupenyu zvinogadzirwa ne polycarbonate.

Chii chinonzi polycarbonate? Zvichitaurwa zviri nyore, polycarbonate ipurasitiki yeinjiniya inosanganisa akawanda akanakisa zvivakwa. Neanopfuura makore makumi matanhatu enhoroondo yebudiriro, yakashandiswa zvakanyanya munzvimbo dzakasiyana-siyana dzehupenyu hwezuva nezuva, uye vanhu vazhinji vari kuona kurerukirwa uye kunyaradzwa kwatinounzwa nePC zvinhu. Iyo yepamusoro-inoshanda thermoplastic engineering purasitiki inosanganisa akawanda akanakisa hunhu senge pachena, kusimba, kuramba kupaza, kupisa kupisa, uye kudzoreredza kwemurazvo. Ndiyo imwe yemapurasitiki mashanu makuru einjiniya. Nekuda kwechimiro chakasiyana chepolycarbonate, yave inokurumidza-kukura-chinangwa cheinjiniya plastiki pakati pemapurasitiki makuru einjiniya mashanu. Parizvino, kugadzirwa kwepasi rose kunodarika 5 miriyoni matani.

PC zvinhu zvinoshandiswa zvakanyanya uye zvinogona kugadziriswa kuburikidza nejekiseni kuumba, extrusion, uye mamwe maitiro. Pane zvigadzirwa zvakasiyana-siyana zvine maapplication akasiyana.   Ngatitarisei zvakadzama nezve 8 mainstream application yePC zvinhu zviripo:

1 、 Zvikamu zvemotokari

Zvishandiso zvePC zvine zvakanakira kubuda pachena, kunaka kwemaitiro kuramba, uye kugadzikana kwakanaka kwedimensional, uye zvinoshandiswa zvakanyanya muindasitiri yemotokari. Semuyenzaniso, mota sunroofs, headlights, etc. Nekukurumidza kukura kweindasitiri yemotokari, chikamu chePC zvinhu zvinoshandiswa muindasitiri yemotokari zvichawedzera zvishoma nezvishoma. Iyo dhizaini inochinjika uye iri nyore kugadzirisa, kugadzirisa matambudziko ehunyanzvi echinyakare girazi kugadzira mwenje. Parizvino, chiyero chekushandiswa kwepolycarbonate mundima iyi muChina chinongosvika gumi muzana. Indasitiri yemagetsi nemagetsi, pamwe neindasitiri yekugadzira mota, ndiyo mbiru maindasitiri ekusimudzira kweChina nekukurumidza. Mune ramangwana, kudiwa kwepolycarbonate muminda iyi kuchave kwakakura.

2 、 Zvishandiso zvekuvaka

Mashizha akasimba ePC akaenderera mberi achiiswa muzvivakwa zvakakura mumakore achangopfuura, sePantanal Stadium muBrazil neAviva Stadium muDublin, Ireland, nekuda kwekugadzikana kwavo kwemhando yepamusoro, kuramba kwekuita, kupisa kwemafuta, kujeka, uye kuramba kuchembera.   Zvinofanotaurwa kuti mune ramangwana, kuchave nekuwanda kwezvivakwa zvinoshandisa iyi PC zvinhu sematenga, uye chikamu chezvivakwa chichawedzerawo. Uye zvakare, mumakore achangopfuura, PC yakasimba mashizha ave achishandiswa zvakanyanya mumhando dzakasiyana-siyana dzedenga-nzvimbo dzemasikati makuru, masitepisi ekuchengetedza masitepisi, uye nzvimbo dzakakwirira dzekuvaka masikati. Kubva munzvimbo dzeveruzhinji dzakadai senhandare dzenhabvu uye horo dzekumirira kuenda kudzimba dzepachivande uye dzekugara, denga rePC rakajeka sirin'i haingope vanhu kunzwa kugadzikana uye kwakanaka, asiwo kuchengetedza simba.

3 、 Zvishandiso zvemagetsi

Zvishandiso zvePC zvine maitiro akanaka ekupikisa, kuvharwa kwemagetsi, uye dhayi zviri nyore, uye zvinowanzo shandiswa mumunda wemidziyo yemagetsi, semakamera enharembozha, makesi elaptop, makesi emidziyo, uye machaja asina waya. Zvinotarisirwa kuti chikamu chezvikumbiro munzvimbo iyi hachizochinjika zvakanyanya mune ramangwana.

4 、 Zvishandiso zvekurapa

Nekuda kwekugona kwavo kumira muutsi, kuchenesa maajenti, kupisa, uye yakakwira-dosi yekuuraya hutachiona pasina kutsvuka kana kushatisa kwekuita kwemuviri, zvigadzirwa zve polycarbonate zvinoshandiswa zvakanyanya mukugadzira itsvo hemodialysis michina, pamwe nemimwe michina yekurapa inoda kujeka uye intuitive oparesheni uye kudzokororwa disinfection, senge majekiseni akakwira-pressure, masks ekuvhiya, midziyo yemazino inoraswa, maokisijeni eropa, kuunganidza ropa uye midziyo yekuchengetedza, ropa. vaparadzi, etc. Zvinotarisirwa kuti huwandu hwezvikumbiro munzvimbo iyi huchawedzera mune ramangwana.

5 、 Mwenje we LED

Mushure mekugadziriswa kwakakosha, kugona kwePC zvinhu kuparadzira mwenje kuchavandudzwa zvakanyanya, uye kushandiswa kwayo mumunda we LED kunogona kuchengetedza kushandiswa kwesimba. Mukuvandudza mune ramangwana, kuchengetedza kwesimba kuchave kunonyanya kutariswa, uye chikamu chechinhu ichi chinofanira kuwedzera zvishoma nezvishoma. Iyo isingaremi, iri nyore kugadzira, kusimba kwepamusoro, kudzoreredza murazvo, kupisa kupisa, uye zvimwe zvimiro zvepolycarbonate zvinoita kuti ive sarudzo yekutanga yekutsiva girazi zvinhu mumwenje we LED.

6 、 Chengetedzo kudzivirira

Magirazi ekudzivirira akagadzirwa nezvinhu zvisiri zvePC anogona kukanganisa ruvara rwemunhu, zvichiita kuti munhu akadzivirirwa anetseke kusiyanisa mavara mune mamwe mamiriro akakosha uye zvinoda kubviswa kwemidziyo yekudzivirira, izvo zvinogona kukonzera tsaona. Nekudaro, zvinhu zvePC zvine kujeka kwakanyanya, kupikisa kwakanaka, uye hazvisi nyore kuputswa, zvichiita kuti ive yakakodzera nzvimbo dzedziviriro dzakaita senge welding goggles uye mahwindo ngowani yemoto. Zvinotarisirwa kuti chikamu chezvikumbiro munzvimbo iyi hachizochinjika zvakanyanya mune ramangwana.

7 、 Kusangana kwekudya

Iyo tembiricha yekushandisa yePC zvinhu inogona kusvika kusvika 120 ℃, uye haizobudise bisphenol A mukati mehuwandu hwekusangana kwekudya kwemazuva ese, saka inogona kushandiswa nekuvimba. Zvakadai senge high-end tableware, mabhagidhi emvura, uye mabhodhoro evana. Zvinotarisirwa kuti chikamu chezvikumbiro munzvimbo iyi hachizochinjika zvakanyanya mune ramangwana.   Izvo zvinofanirwa kutaurwa kuti mabhodhoro emucheche epolycarbonate aimbozivikanwa mumusika nekuda kwekureruka kwawo uye pachena.

8 、 DVD uye VCD

Mumakore mashoma apfuura, apo maindasitiri eDVD neVCD aive akapararira, zvinhu zvePC zvainyanya kushandiswa kugadzira madhisiki emaziso. Nekuvandudzwa kwemazuva, kushandiswa kwema-optical discs kwave kushoma, uye kushandiswa kwezvinhu zvePC munzvimbo ino kuchadererawo gore negore mune ramangwana. Nekubuda kweiyo yekutanga-yepamusoro-inopikisa PC jekiseni, iyo ndima yekushandisa yePC yatowedzera. PC inogona kushandiswa kugadzira okisijeni goko rekuvhiya mwoyo bypass. PC inoshandiswawo setangi rekuchengetera ropa uye sefa imba panguva yetsvo dialysis, uye kujeka kwayo kwakanyanya kunovimbisa kukurumidza kuongororwa kwekutenderera kweropa, zvichiita kuti dialysis ive nyore uye inoshanda.

Kubva muna Kubvumbi 2009, Republic of South Africa yakapa pasipoti nyowani kuvagari vangangosvika mamirioni makumi mana nemapfumbamwe, yakagadzirwa nefirimu repolycarbonate rakagadzirwa neBayer MaterialScience. Danho iri rakanangana nekuvandudza kuchengetedzwa kwe2010 FIFA World Cup inoitirwa munyika. Uye zvakare, mamwe minda mitsva senge yekuzvivhenekera masisitimu pazasi pemadziva ekushambira, solar simba kukohwa masisitimu, yakakwirira-tsanangudzo hombe yeTV skrini, uye chip yakanyorwa mafiibhi mumachira anogona kuziva machira haagone kuita pasina kuvepo kwePC zvinhu. Zvigadzirwa zvePC zviri kupa mipiro kune akasiyana maindasitiri, uye kugona kwavo kushandisa kunozovandudzwa.