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Iwe unofarira marudzi ese emapurasitiki muhupenyu?

Rega ndikuzivise.
PVC:
Zvakanakira: Asidhi yakanaka uye alkali kuramba, kuvharwa kwemagetsi, kudzivirira moto, kuzvidzima wega (midziyo yemumba), isingapfeki, inopfekwa neruzha uye kubatwa nekuvhunduka.
Yakaoma pvc pamusoro kuoma kwakakwirira tensile simba (yakakwirira kupfuura PE, crystal ABS) inogona kushandiswa sezvinhu zveinjiniya.
Soft pvc yakapfava, elastic uye inoshingirira kupeta
Zvakashata: isingadziviriri kune organic solvents, inonzwira kupisa panguva yekugadziriswa, kuderera kwekushisa kwekushisa, nyore kushatisa kana yapiswa.
Yakaoma PVC, yakaderera tembiricha ichava brittle;PVC yakapfava, inoomesa pane yakaderera tembiricha.Yakaoma PVC inonzwa kuomerwa uye haisi nyore kupora mushure mekushanduka.Yakapfava pvc process process inoodza hushoma hweHCL, zviri nyore kukonzera corrosion yemidziyo
q1
PS:
Zvakanakira: asidhi uye alkali kuramba uye yakaderera simba doro magetsi kuvharika zvakanaka pachena, yakakwirira pamusoro gloss, nyore kudhinda, mahara coloring, hapana kunhuwa, yakakwirira tembiricha kuramba uye kuchembera kuramba.
Zvakaipa: kuomarara uye kuomarara kwepamusoro kwakadzikira nyore kukwenya kuramba kune zvakawanda zvinonyungudutsa zveorganic.
q2
PP:
Zvakanakira: kuramba kukotama kuneta, kuramba kubikira mvura yekubikira (zviridzwa zvekurapa, tableware) yakasimba michina zvivakwa pane tembiricha yekamuri> pe> abs> ps, tembiricha yekupisa michina haizodzike zvakanyanya, yakaderera tembiricha michina zvimiro hazvina kunaka, zvichave. yakaoma, ine brittle ine yakanakisa kupenya kwepamusoro (deko remidziyo yemumba)
Kukanganisa: kusakwana kusimba pakupisa kwepamusoro, brittle pakupisa kwakadzika;Kusagadzikana kwezvakatipoteredza kuramba, kusakodzera kushandiswa kwekunze kwetensile simba anisotropy, zvigadzirwa zviri nyore ku deformation kudhinda kuita kwakashata kuramba kwenguva refu.
q3
ABS:
Zvakanakira: yakanaka gloss mhando yakaoma tenacity yakaoma mechini zvivakwa zviri pakati nepakati kudhinda nyore kuderera tembiricha inokanganisa kuita kwakanaka saizi kugadzikana uye kuramba mvura.
Zvakashata: kushomeka kwemamiriro ekunze kuramba kuramba kune organic solvents (zviri nyore kupaza)
q4
PMMA:
Zvakanakira: Optical zvivakwa, zvinogona kupfuura nezvimwe zvinhu zvakajeka hazvigone kupfuura nechiedza, mwenje unogona kuitiswa mukati memukati, unogona kushandiswa se fiber kuchembera kuramba.
Zvakashata: Kuomarara kwepasi pasi uye kuramba kwekukwenya
FRP: Iyo inozivikanwawo seGRP, girazi simbi
Huremu huremu, simba rakanyanya kusimba (kutokura kupfuura simbi bar) yakanaka corrosion kuramba kune ese marudzi ezvinonyungudutsa kuita kwakanaka kwemagetsi, kuvharisa kwakanakisa, kuita kwakanaka kwemafuta, kuderera kwemafuta conductivity, kupisa kwakanyanya kuramba uye dhizaini yakanaka.
Zvakaipa: kusakwana kusimba, kushomeka kwenguva refu tembiricha kuramba, yakaderera shear dhigirii pakati kuchembera akaturikidzana munzvimbo yakaoma.
 
PET:
Zvakanakira: Yakanaka michina zvivakwa, simba rekukanganisa 3 ~ 5 nguva dzemamwe mafirimu, yakanaka kupeta kuramba
Kupikisa kune zvakawanda zvinonyungudutsa
Kupisa kwekupisa kwePET kwakachena hakuna kukwirira, uye tembiricha yekupisa inongosvika 85 ℃, asi.Iyo yekupisa deformation tembiricha yegirazi fiber yakasimbiswa PET inogona kusvika 225 ℃
PET ine zvakanaka kuchembera kuramba
PET haitsva nyore nyore
Impermeability, yakanakisa kuramba gasi, mvura, mafuta uye kunhuwa.
Kujeka kwepamusoro, kunogona kuvhara UV, kupenya kwakanaka.
Isiri-chepfu, isinganakidze, hutano hwakanaka uye chengetedzo, inogona kushandiswa zvakananga kurongedza chikafu.
Kuramba kwakanaka kwekukwira, kuramba kuneta, kupokana uye kugadzikana kwedimensional, kupfeka kudiki uye kuomarara kwakanyanya, kuvharira kwakanaka.
Zvakashata: kushomeka kwekona
Iyo molding shrinkage rate yakakura, iyo dimensional kugadzikana haina kusimba, iyo crystallization molding ine brittle, kupisa kupisa kwakadzikira.
Kupokana kune isina kusimba acid uye organic zvinonyungudutsa, asi kwete kupisa kunopesana nekunyudzwa kwemvura, alkali kuramba.
q5
HDPE:
Zvakanakira: asidhi uye alkali kuramba kune organic solvent point insulation yakanaka yakaderera tembiricha inogona kuchengetedza kumwe kuoma
Kuoma kwechiso kusimba kusimba kupfuura LDPE
Zvakaipa: kushomeka kwemuchina midziyo, kushomeka kupinza, nyore deformation, kuchembera nyore, nyore kushushikana kutsemuka.
Brittle, scratchy uye inonetsa kudhinda
 
LDPE:
Zvakanakira: asidhi uye alkali kuramba kune organic zvinonyungudutsa zvakanaka magetsi ekudzivirira pane yakaderera tembiricha anogona kuchengetedza kumwe kuoma.
Zvakashata: hupfumi husina kunaka hwemuchina, kusapinda zvakanaka, kushanduka kuri nyore, kuchembera kuri nyore, kutsemuka kuri nyore, kukwenya nyore uye kunetsa kudhinda.


Nguva yekutumira: Jan-10-2023