PC yakagadzirwa nei? -Kuongorora kwakadzama kwezvivakwa uye mashandisirwo epolycarbonate
Mumunda weindasitiri yemakemikari, zvinhu zvePC zvakwezva kutarisisa zvakanyanya nekuda kwekuita kwayo kwakanakisa uye huwandu hwakawanda hwemaapplication.Chii chinonzi PC zvinhu? Ichi chinyorwa chichakurukura nyaya iyi zvakadzama, kubva kune zvakakosha maitiro ePC, maitiro ekugadzira, nzvimbo dzekushandisa uye mamwe makona, kupindura mubvunzo we "chii chinonzi PC material".
1. Chii chinonzi PC zvinhu? - Iyo yekutanga sumo ye polycarbonate
PC, zita rakazara ndiPolycarbonate (Polycarbonate), chinhu chisina ruvara uye chakajeka thermoplastic zvinhu. Inoshandiswa zvakanyanya kune yayo yakanakisa mechanical properties, heat resistance uye magetsi ekudzivirira. Kuenzaniswa nemamwe mapurasitiki, PC ine yakanyanya kusimba kurwisa uye kuoma, izvo zvinoita kuti ive yakanaka mumamiriro ezvinhu apo kusimba kwepamusoro uye kusimba kunodiwa.
2. Kugadzirwa kwePC - basa rinokosha reBPA
Kugadzirwa kwezvinhu zvePC kunonyanya kuburikidza nepolymerisation yebisphenol A (BPA) uye diphenyl carbonate (DPC). Munguva iyi, iyo molecular chimiro cheBPA inoita basa rekuita mune yekupedzisira zvivakwa zvePC. Nekuda kweizvi, PC ine kujeka kwakanaka uye yakakwira refractive index, iyo inoita kuti ishandiswe zvakanyanya mundima yemaziso. pc zvakare ine yakatanhamara yekudzivirira kupisa, uye kazhinji inogona kumira tembiricha inosvika 140 ° C pasina deformation.
3. Zvinhu zvakakosha zvePC Zvishandiso - Impact Resistance, Heat Resistance uye Optical Properties.
Polycarbonate zvinhu zvinozivikanwa nekunaka kwazvo kwemuviri uye makemikari zvimiro. pc ine yakatanhamara mhedzisiro yekupikisa uye inowanzoshandiswa mumashandisirwo ayo akasimba maitiro anodiwa, senge bullet-proof girazi uye ngowani. pc ine yakanaka yekudzivirira kupisa uye inokwanisa kuchengetedza yakagadzikana yemuviri zvivakwa pakudziya kwakanyanya ambient. Nekuda kwekujeka kwayo uye UV kuramba, PC inoshandiswa zvakanyanya mumalenzi emaziso, magirazi uye marambi emotokari.
4. Nzvimbo dzekushandisa dzePC - kubva kumagetsi nemagetsi emagetsi kune indasitiri yemotokari
Nekuda kwekusiyana-siyana kwePC zvinhu, inoshandiswa mune dzakasiyana siyana maindasitiri. Munda wemagetsi nemagetsi ndeimwe yemisika mikuru yekushandisa yePC, senge mumakomputa, nharembozha dzimba uye akasiyana emagetsi emagetsi, PC ine yakanaka yayo yekuvharisa magetsi uye mechanical simba rakatanhamara kuita. Muindasitiri yemotokari, PC inoshandiswa zvakanyanya mukugadzira mwenje, mapaneru emidziyo uye zvimwe zvemukati uye zvekunze zvikamu. Zvishandiso zvekuvaka zvakare inzvimbo yakakosha yekushandisa yePC, kunyanya mumatenga akajeka, magreenhouse uye madziro asina ruzha, uko PC inofarirwa nekuda kwehuremu hwayo uye yakasimba zvivakwa.
5. Kushamwaridzana kwezvakatipoteredza uye kusimba kwezvinhu zvePC
Sezvo ruzivo rwezvakatipoteredza ruchikura, vanhu vari kuwedzera kunetseka nezve kudzokororwa uye kusimba kwezvinhu, uye maPC zvinhu zvine rekodhi yakanaka panyaya iyi. Kunyange zvazvo Bisphenol A, kemikari inokakavara, inoshandiswa mukugadzirwa kwePC, nzira itsva dzekugadzira dzakagadzirwa dzinogona kuderedza kukanganiswa kwezvakatipoteredza.Iyo PC zvinhu pachayo inogadziriswa uye inogona kushandiswa kakawanda kuderedza kutambisa zviwanikwa.
Summary
Ko PC yakagadzirwa nei?PC i polycarbonate material ine superior performance uye inoshandiswa zvakanyanya mumaindasitiri akati wandei nekuda kwekupikisa kwayo, kusapisa kupisa uye kunaka kwemaziso. Kubva kumidziyo yemagetsi kuenda kuindasitiri yemotokari kusvika kune zvekuvakisa, PC zvinhu zviri kwese. Nekufambira mberi kwehunyanzvi hwekugadzira uye kuziva kwezvakatipoteredza, PC zvinhu zvinoramba zvichichengetedza kukosha kwazvo uye kuratidza kukosha kwazvo munzvimbo dzakawanda mune ramangwana.