Nei mitengo yePS nePC marambi pamusika akasiyana? Nhasi, ini ndichasuma maitiro ezvinyorwa zviviri.
1. Polystyrene (PS)
• Property: Amorphous polymer, Shrinkage mushure mekuumba isingasviki 0.6; low density inoita kuti kubuda 20% kusvika 30% kuve kukuru pane zvakajairika
• Zvakanakira: mutengo wakaderera, wakajeka, unodhayiwa, wakagadzika saizi, yakanyanya kuomarara
• Kukanganisa: kuparadzaniswa kwepamusoro, kushomeka kwekugadzirisa kunyungudika, kupisa kwekushisa
• Kushandisa: zvokunyora, matoyi, Electrical appliance casing, styrofoam tableware
2. Polycarbonate (PC)
• Property: Amorphous thermoplastics
• Zvakanakira: yakakwirira simba uye elastic modulus, yakakwirira simba simba, yakafara kushanda tembiricha siyana, yakakwirira pachena uye mahara dhayi, yakakwirira HDT, zvakanaka kuneta kuramba, yakanaka mamiriro ekunze kuramba, chakanakisisa Magetsi maitiro, kuravidza uye kunhuwa, kusakuvadza kumuviri wemunhu, utano. uye kuchengeteka, yakaderera molding shrinkage uye yakanaka dimensional kugadzikana
• Kukanganisa: Kusagadzikana kwekugadzirwa kwechigadzirwa kunogona kukonzera nyore nyore matambudziko emukati
• Chishandiso:
√ Zvemagetsi: maCD, switch, dzimba dzemidziyo yemumba, masaini emakanoni, nhare
√ Mota: mabumpers, mabhodhi ekugovera, girazi rekuchengetedza
√ Zvikamu zveindasitiri: miviri yekamera, dzimba dzemuchina, ngowani, magirazi ekunyura, lenzi dzekuchengetedza
3. Mamwe mamiriro ezvinhu
• The chiedza transmittance yePS i92%, nepo PC iri 88%.
• Kuoma kwePC kuri nani kupfuura PS, PS ine brittle uye inogona kuputsika nyore nyore, nepo PC inowedzera kusimba.
• Thermal deformation tembiricha yePC inosvika 120 madhigirii, nepo PS inenge 85 madhigirii chete.
• The fluidity yezviviri zvakare yakasiyana zvikuru. Iyo fluidity yePS iri nani pane yePC. PS inogona kushandisa poindi magedhi, nepo PC ichida gedhi rakakura.
• Mutengo wezviviri zvakare wakasiyana zvikuru. ZvinonormalPC inodhura kudarika 20 yuan, nepo PS ichidhura yuan gumi nerimwe chete.
PS plastiki inoreva ClassⅠplastic inosanganisira Styrene muMacromolecular cheni, uye zvakare inosanganisira Styrene uye Copolymers. Inonyungudika muAromatic hydrocarbons, Chlorinated hydrocarbons, Aliphatic Ketones uye esters, asi inogona kuzvimba muacetone.
PC inonzi zvakare Polycarbonate, yakapfupikiswa sePC, isina ruvara, yakajeka, amorphous thermoplastic zvinhu. Zita rinobva kuInternal CO3 boka.
Ndinovimba inogona kubatsira vatengi kunzwisisa nei paine mutengo musiyano pakati PC uye PS. Ndinovimba zvakare kuti vatengi vacharamba vakasvinura pakusarudza marambi, musanyengerwa nemutengo. Mushure mezvose, iwe unowana zvaunobhadhara.
Liper semugadziri wemagetsi ekugadzira, isu takasimba kwazvo mukusarudza kwezvinhu, saka unogona kusarudza nekuishandisa nekuvimba.
Nguva yekutumira: May-31-2024
