UAS PC
ASA PC (Acrylonitrile Styrene Acrylate Polycarbonate) tsis yog ib qho polymer tab sis muaj kev ua haujlwm siab - kev ua tau zoo los yog cov qauv sib xyaw uas sib xyaw ua ke cov huab cua zoo tshaj ntawm ASA nrog cov khoom siv tshwj xeeb thiab kev cuam tshuam ntawm Polycarbonate. Qhov kev sib koom ua ke no tsim cov khoom tsim kho rau cov ntawv thov uas xav tau ntev - lub sijhawm ua haujlwm ntev nyob rau hauv ib puag ncig hnyav, tshwj xeeb yog sab nraum zoov.
PC thiab ASA
Qhov laj thawj tom qab tsim ASA PC nyob rau hauv cov khoom ntxiv ntawm nws cov hauv paus polymers. Los ntawm kev sib xyaw ua ke los yog tsim cov co-extruded qauv (qhov twg PC tsim cov substrate thiab ASA ua raws li kev tiv thaiv txheej txheej), cov khoom ua tiav qhov sib npaug uas tsis muaj polymer tuaj yeem muab ib leeg.
PC raws li "Backbone":Muab lub zog tensile siab, rigidity, thiab zoo heev cuam tshuam tsis kam (toughness), txawm nyob rau hauv qis kub.
ASA raws li "Protective Plhaub":Muaj kev tiv thaiv zoo heev rau ultraviolet (UV) hluav taws xob, ya raws, thiab atmospheric agents, tiv thaiv kev degradation uas cov PC ntshiab raug kev txom nyem thaum raug tshav ntuj.
Qhov kev sib xyaw ua ke no ua rau cov khoom siv uas yog ob qho tib sistructurally robust thiab environmentally ruaj khov.
Cov khoom tseem ceeb thiab qhov zoo
ASA PC nthuav tawm cov yam ntxwv tseem ceeb:
- Exceptional Weatherability thiab UV Resistance:Qhov no yog nws cov txiaj ntsig zoo tshaj plaws. ASA PC khaws nws cov xim thiab cov khoom siv kho tshuab tom qab raug tshav ntuj ntev, los nag, thiab kub hloov pauv, cov ntaub ntawv ua tau zoo tshaj plaws xws li ABS lossis PC tsis hloov kho.
- High Impact Strength thiab Toughness:Nws inherits PC's ductility thiab tiv thaiv kev poob siab, ua rau nws haum rau cov ntawv thov uas yuav raug kev cuam tshuam rau lub cev.
- Zoo Thaum tshav kub kub Resistance:Lub tshav kub deflection kub (HDT) ntawm ASA PC yog qhov siab dua li ntawm ASA ntshiab, uas tso cai rau nws ua tau zoo nyob rau hauv qhov kub thiab txias.
- Zoo Mechanical Strength thiab Stiffness:Nws muaj peev xwm thauj khoom txaus -cov kabmob muaj peev xwm rau ntau yam qauv thiab ib nrab- cov khoom siv.
- Enhanced Processability:Piv nrog rau cov PC ntshiab, ASA PC sib xyaw feem ntau muaj cov yam ntxwv zoo ntawm cov dej ntws zoo, txo cov viscosity qis, thiab tsis tshua muaj kev cuam tshuam rau kev ua cov teeb meem xws li kev ntxhov siab seem, ua rau nws yooj yim rau txhaj pwm lossis extrude.
- Zoo heev Surface Quality:Cov khoom tiav feem ntau muaj qhov siab -gloss, txaus siab nto tiav tawm ntawm cov pwm.
Cov ntawv thov tseem ceeb
Cov khoom ntiag tug tshwj xeeb ntawm ASA PC ua rau nws cov khoom xaiv rau kev thov sab nraum zoov thiab siab - cov ntawv thov cuam tshuam.
Automotive Kev Lag Luam:
Sab nrauv:Grilles, iav vaj tse, ru tsev khib Cheebtsam, spoilers, thiab lub cev sab claddings.
Sab hauv:Cheebtsam xav tau kev kub siab dua thiab lub zog.
Sab nraum zoov Electronics & Telecommunications:
Enclosures rau hnub ci inverters, sab nraum zoov soj ntsuam lub koob yees duab, telecommunications base station khoom, thiab kav hlau txais xov npog.
Tsev & Kev Tsim Kho:
Cov vuas vov tsev, qhov rais profiles, facade cladding, sab nraum zoov hniav panels, thiab vaj tsev.
Kev Ua Si, Leisure & Cov Khoom Siv Sab Nraud:
Cheebtsam rau cov tsheb golf, tag nrho - tsheb struts (ATVs), vaj rooj tog, thiab enclosures rau cov cuab yeej hluav taws xob sab nraum zoov.
| Khoom siv | Qhov zoo | Disadvantages vs. ASA PC |
|---|---|---|
| ABS | Tus nqi qis, yooj yim rau kev ua. | Huab cua tsis zoo;degrades sai sai sab nraum zoov. |
| Pure PC | Superior cuam tshuam lub zog, siab kub kuj. | Tsis zoo UV tsis kam;yellows thiab embrits tsis muaj stabilizers; ua nyuaj dua. |
| Pure ASA | Zoo heev weatherability, zoo tshuaj tiv thaiv. | Tsawg cuam tshuam lub zog thiab kub tsis kam. |
| PC/ABS | Zoo sib npaug ntawm lub zog, kub tsis kam, thiab kev ua haujlwm. | ABS tivthaiv yogtsis huab cua-resistant,ua rau nws qis dua rau ASA PC rau kev siv sab nraum zoov. |
Cim npe nrov: asa pc, Tuam Tshoj asa pc manufacturers, lwm tus neeg, Hoobkas