ABS (Acrylonitrile Butadiene Styrene) daim ntawv yog ib qho ntawm cov khoom siv hluav taws xob zoo tshaj plaws, uas muaj kev sib xyaw ua ke ntawm cov tshuab, tshuaj, thiab cov khoom zoo nkauj. Nws versatility enables dav daim ntawv thov nyob rau hauv industries xws li machinery manufacturing, tsim, automotive, electronics, thiab lwm yam. Txhawm rau ua kom tau raws li cov ntawv thov sib txawv, ntau yam hloov kho ABS cov ntawv qib tau raug tsim, txhua qhov ua tau zoo rau cov qauv kev ua tau zoo. Cov ntsiab lus hauv qab no yog thawj hom ntawm ABS cov ntawv txheeb cais los ntawm lawv cov khoom tseem ceeb.
1. Txheem (General-Lub Hom Phiaj) ABS Sheet
Standard ABS daim ntawv sawv cev rau qib hauv paus, muab kev sib haum xeeb ntawm lub zog, ductility, thiab tus nqi. Fabricated los ntawm acrylonitrile-butadiene-styrene copolymer, nws nthuav tawm cov yam ntxwv tseem ceeb hauv qab no:
Mechanical Properties:Tensile zog ntawm 40-50 MPa, flexural modulus ntawm 2000-2400 MPa, thiab Izod cuam tshuam lub zog (notched) ntawm 20-50 J / m. Cov txiaj ntsig no muab kev nruj txaus thiab kev cuam tshuam tsis zoo rau ntau yam kev siv dav dav.
Chemical Resistance:Resistant mus rau aqueous ntsev tov, tsis muaj zog acids thiab alkalis, thiab feem ntau organic solvents (tsis suav nrog muaj zog cov kuab tshuaj xws li acetone thiab carbon tetrachloride).
Processability:Yooj yim ua tiav los ntawm ntau txoj kev suav nrog txiav, milling, thermoforming, ultrasonic vuam, thiab kev sib txuas. Thermoforming tuaj yeem ua tau ntawm 140-180 degree, tso cai rau kev tsim cov duab nyuaj yam tsis muaj kev cuam tshuam cov khoom ncaj ncees.
Aesthetic Zoo:Muaj nyob rau hauv ntau yam xim (dawb, dub, grey, thiab lwm yam) nrog du los yog matte tiav. Nws txais cov xim thiab luam ntawv yooj yim.
Cov ntawv thov raug:Cov vaj tse rau cov khoom siv hauv tsev, kos npe thiab cov khoom siv, cov khoom siv sab hauv, ntim khoom, thiab kev tsim qauv.
2. Siab -Ib feem ABS Sheet
Qib no yog tsim los rau cov ntawv thov uas xav tau kev tiv thaiv zoo tshaj rau kev cuam tshuam thiab kev vibrational kev ntxhov siab. Kev hloov kho yog ua tiav los ntawm kev nce cov ntsiab lus butadiene hauv cov copolymer los yog siv cov elastomeric fillers (xws li, acrylonitrile-butadiene roj hmab).
Cov yam ntxwv tseem ceeb:
Izod cuam tshuam lub zog tuaj yeem ncav cuag 80-150 J / m, sawv cev nce 2-3 zaug ntxiv rau qib tus qauv. Lub siab tawv thiab kev cuam tshuam kuj tseem khaws cia txawm tias qhov kub thiab txias (txog -20 degree).
Flexural thiab tensile lub zog nyob twj ywm piv rau tus qauv ABS, ua kom muaj qhov sib npaug zoo ntawm qhov tawv thiab qhov cuam tshuam.
Kev ua haujlwm ruaj khov nyob rau hauv qhov kub ntawm -40℃rau +80℃.
Cov ntawv thov raug:Automotive tha xim sab hauv (lub qhov rooj vaj huam sib luag, cov cuab yeej cuab tam), vaj tse rau cov khoom siv hluav taws xob ua haujlwm hauv kev vibration, tiv thaiv kev tiv thaiv, thiab cov khoom siv rau cov khoom siv hnyav.
3. Nplaim taws-Retardant (FR) ABS Sheet
Nplaim taws- daim ntawv ABS retardant yog tsim los rau cov ntawv thov uas cov kev cai tiv thaiv hluav taws yog qhov tseem ceeb. Kev hloov kho yuav suav nrog cov nplaim taws- cov khoom siv retardant (halogenated los yog halogen-cov tshuaj dawb) rau hauv cov polymer matrix. Ib qho kev ntsuas tseem ceeb yog nws qhov ntsuas kub ntawm UL94.
Cov yam ntxwv tseem ceeb:
Flame Classification:UL94 V0, V1, lossis V2 (nyob ntawm daim ntawv tuab). Thaum raug hluav taws kub, cov khoom siv nws tus kheej- tua tsis pub dhau 10 vib nas this tom qab hluav taws tshem tawm thiab tsis tawm hluav taws.
Tsawg emissions ntawm pa luam yeeb thiab tshuaj lom gases thaum combustion (ua raws li cov qauv zoo li DIN 53436).
Cov cuab yeej cuab tam yog ze rau tus qauv ABS, txawm hais tias qhov cuam tshuam lub zog yuav raug txo los ntawm 10-20% vim yog cov nplaim hluav taws xob ntxiv.
Cov ntawv thov raug:Cov vaj huam sib luag hauv tsev, cov khoom siv sab hauv hauv cov qauv uas yuav tsum muaj kev ruaj ntseg hluav taws kub (cov tsev so, chaw ua haujlwm, cov chaw thauj mus los), thiab cov ntaub thaiv npog rau cov khoom siv hluav taws xob tau teeb tsa hauv qhov chaw muaj kev phom sij.
4. Kub-Resistant ABS Sheet
Qib no yog optimized rau siv nyob rau hauv siab kub ib puag ncig. Kev txhim kho yog ua tiav los ntawm kev sib ntxiv ntawm thermal stabilizers los yog kev sib txuas ntawm cov copolymer tshwj xeeb nrog cov ntsiab lus softening ntau dua.
Cov yam ntxwv tseem ceeb:
Thaum tshav kub kub Deflection Temperature (HDT) nyob rau hauv load yog 95-120℃(ntawm 0.45 MPa), ho siab tshaj tus qauv ABS (85-90 degree).
Dimensional thiab mechanical stability ntawm qhov kub txog li +100℃.
Txhim kho kev tiv thaiv rau thermal stress deformation.
Cov ntawv thov raug:Cheebtsam rau cov khoom siv hauv chav ua noj (qhov cub kab noj hniav, lub tub yees li hauv qab), vaj tse rau cov cua sov- tsim cov khoom siv hluav taws xob (inverters, transformers), thiab cov khoom siv rau kev lag luam khoom noj khoom haus ua haujlwm ntawm qhov kub siab.
5. UV-Stabilized ABS Sheet
UV-stabilized ABS daim ntawv yog tsim los rau sab nrauv daim ntawv thov uas cuam tshuam rau lub hnub ci ultraviolet ntev. Tsis tau hloov kho tus qauv ABS muaj qhov cuam tshuam rau cov xim fading, embrittlement, thiab poob ntawm txhua yam khoom thaum lub sij hawm ntev - tawm sab nraum zoov.
Cov yam ntxwv tseem ceeb:
Kev koom ua ke ntawm UV absorbers thiab lub teeb stabilizers (xws li, hindered amine lossis benzophenone hom) inhibits photodegradation ntawm cov polymer.
Cov xim tuav thiab cov khoom zoo nkauj yog khaws cia rau 5-7 xyoo ntawm kev raug sab nraum zoov (raws li ASTM G154 kuaj).
Kev cuam tshuam thiab tensile lub zog yog khaws cia nyob rau hauv lub sij hawm ntev UV raug.
Cov ntawv thov raug:Sab nraum zoov kos npe thiab cov lus qhia, façade cladding, automotive sab nrauv trim, thiab cov khoom ua si sab nraum zoov.
6. Antimicrobial ABS Sheet
Antimicrobial ABS daim ntawv yog npaj rau cov haujlwm uas xav tau kev nyiam huv siab, xws li kev kho mob, kev ua zaub mov, thiab khoom siv hauv tsev. Kev hloov kho yuav suav nrog cov tshuaj tua kab mob (piv txwv li, nyiaj ions, zinc compounds) uas inhibit microbial kev loj hlob.
Cov yam ntxwv tseem ceeb:
Kev ua haujlwm siab tiv thaiv ntau yam kab mob microorganisms:E. coli, S. aureus, P. aeruginosa, thiab lwm yam. Ua tiav 99% txo cov kab mob hauv 24 teev (ua raws li cov qauv zoo li JIS Z 2801).
Cov nyhuv antimicrobial tsis tu ncua thoob plaws hauv cov khoom siv lub neej thiab tsis ploj zuj zus los ntawm kev ntxuav.
Cov khoom siv hluav taws xob thiab tshuaj lom neeg ua raws li tus qauv ABS, thiab nws tiv taus cov tshuaj ntxuav thiab tshuaj tua kab mob.
Cov ntawv thov raug:Cov khoom siv kho mob (insulin cwj mem vaj tsev, cov tais uas tsis muaj menyuam), qhov chaw rau cov dab dej hauv chav ua noj thiab cov txee, vaj tsev rau zaub mov- cov khoom siv ua haujlwm, thiab cov khoom siv huv huv.