Dab tsi yog cov khoom me me?
Cov khoom yas yog dav siv nyob rau hauv lub neej txhua hnub, thiab cov khoom abs yog ib qho ntawm cov ntaub ntawv uas feem ntau siv, tshwj xeeb hauv kev tsim cov ntaub qhwv yas. Yog li dab tsi yog abs cov khoom siv? Cia peb kawm thiab nkag siab nws ua ke hnub no.
AbsYas yog terpolymer ntawm acrylonitrile (a) {{- butadiene (b) {1} {1} {.... Nws muab cov kev ua tau zoo ntawm peb Cheebtsam, suav nrog acrylonitrile nrog lub hardness thiab lub zog, kub tsis kam thiab corrosion tsis kam; Butadiene muaj kev cuam tshuam tsis kam thiab tawv; Styrene muaj cov nplaim zoo nkauj, yooj yim rau cov txheej txheem yooj yim thiab yooj yim. Cov yam ntxwv ntawm peb feem saum toj no ua ABS yas ib hom kev ua tau zoo ntawm "muaj zog, uas yog lub hauv paus rau nws cov kev tsim khoom lag luamCov khoom siv hluav taws xob thiab lwm cov ntaub thaiv yas.
Cov yam ntxwv ntawm ABS Khoom Siv
Kev ua tau zoo tshaj plaws
Acrylonitrile (A):Muab cov hardness, tshuaj lom neeg kuj, thiab thermal ruaj khov, uas yog qhov tseem ceeb rau kev ua kom cov yas ntim yas tuaj yeem tiv thaiv ntau yam tshuaj lom neeg cov kuab tshuaj nyob hauv ib puag ncig.
Butadiene (b):Nce muaj kev cuam tshuam zoo thiab cuam tshuam tsis tau (tshwj xeeb tshaj yog thaum kub tsis tshua muaj siab), ua cov hluav taws xob hluav taws xob ua rau tsis yooj yim tawg thaum yuam kev.
Styrene (s):Pom ci ci, txheej txheem, thiab rigidity, tso cai abs cov kab ke kom muaj cov tsos zoo nkauj thiab tau yooj yim ua rau muaj ntau yam duab.
Cov Khoom Siv Neeg Kho Tshuab
Kev cuam tshuam ntau lub zog, tshwj xeeb tshaj yog nyob rau hauv qis - qhov chaw ib puag ncig (zoo dua rau ntshiab PS lossis PC). Raws li cov kev xeem uas cuam tshuam, qhov cuam tshuam lub zog ntawm ABS tuaj yeem mus txog20 - 50 kj / m² ntawm chav tsev kub, uas yog ntau dua li ntawd ntawm ps (txog {} kj / m²). Qhov kev ua tau zoo no ua kom ntseeg tau tiasYAS LOCKStuaj yeem tswj hwm lawv txoj kev ncaj ncees nyob rau sab nraud ntawm sab nraud cuam tshuam.
Nruab nrab tensile zog thiab rigidity, uas tuaj yeem ua kom zoo nrog cov fillers (piv txwv li, iav fiber). Lub zog tensile ntawm dog dig abs yog txog {}} MPa, thiab tom qab ntxiv cov iav fiber ntau, thiab tom qab ntxiv rau {} mpa, uaCov Hluav Taws Xob HauvNtau ruaj.
Cov yam ntxwv ua
Tsawg melting ntsuas kub (200-240 degree), haum rau kev txhaj tshuaj moulding, extrusion, thiab 3D luam ntawv (FDM cov txheej txheem). Txhaj tshuaj molding yog qhov feem ntau siv txoj kev rau kev tsim cov kab ke ABS, nrog kev tsim tawm tau yooj yim, uas yog haum rau huab hwm coj ntau lawm ntawmyas call.
Yooj yim rau yauv mus rau theem nrab (Adhesion, Electroplating, txau, ua kev siv tshuab). Electradating rauABS cov ntsiab lustuaj yeem txhim kho lawv cov npoo tawv thiab xeb tsis kam, thiab dhau los ntawm cov tshuab hluav taws xob tuaj yeem ncav cuag ntau dua li 90% uas yog ib qho laj thawj tseem ceeb vim li cas ntau qhov siab-Cov Hluav Taws Xob HauvXaiv ABS.
Lwm cov khoom
Du nto, tuaj yeem ua tau dyed hauv ntau xim. Qhov no tso cai rau cov Abs cov lais kom tau raws li kev xav tau kev zoo nkauj uas xav tau ntawm cov khoom sib txawv, seb nws yog xim ci rau cov twj siv muaj khoom.
Zoo rwb thaiv tsev khoom, haum rauCov hauv hluav taws xob hauv tshuab hluav taws xob.Lub volume resistivity ntawm Abs yog kwv yees li 10} eck ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ ¹⁶ and and thiab kom muaj kev nyab xeeb ntawm cov khoom siv hluav taws xob.
Tsawg qis ntom ntom (kwv yees li 1.04-1.06 g / cm³n), sib dua dua li ntau lub tshuab uas muaj lub PC (1.20 g / cm³). Qhov no ua rauCov Hluav Taws Xob HauvUa los ntawm ABS sib zog, uas yog qhov ua kom txo qhov hnyav ntawm cov khoom hnyav, tshwj xeeb tshaj yog rau cov khoom hluav taws xob hluav taws xob.
Drawbacks ntawm Abs
Cov khoom siv abs tau siv dav hauv cov hluav taws xob hauv hluav taws xob vim nws qhov kev ua tau zoo, tab sis nws tseem muaj qee yam khoom txwv. Muaj plaub qhov tsis zoo.
Cov huab cua tsis zoo
Raug rau UV kev txo qis; UV Stabilizers lossis cov txheej xwm yuav tsum tau ntxiv rau qhov ntev - sij hawm sab nraum zoov. Piv txwv li, Abs yas yas siv nyob rau hauv cov khoom saib xyuas sab nraum zoov yuav pib tig los ua tshav ntuj tsis muaj UV kev tiv thaiv, cuam tshuam rau lawv lub neej thiab cov tsos mob.
Qhov Kub Kub Kub Kuj
Nruam kev siv kub yog kwv yees li 80 - 100 degree; Deformation tshwm sim thaum kub siab (piv txwv li, cov tsheb nyob sab hauv yuav muag muag rau lub caij ntuj sov). Hauv qee cov hluav taws xob hauv hluav taws xob uas yuav tsum tau dissipate cua sov, xws li hluav taws xob muab hluav taws xob ntau tshaj li 100℃tau deform, cuam tshuam rau kev ua haujlwm ib txwm muaj ntawm cov khoom siv sab hauv.
Tshuaj lom neeg tiv thaiv
Tsis muaj zog rau cov muaj zog acids, muaj zog alkalis, esters, lossis ketone cov kuab (piv txwv li, acetone tuaj yeem tshem tawm tus ABS). Yog tias cov hauv hluav taws xob hluav taws xob tau siv nyob rau hauv ib puag ncig uas lawv tuaj yeem nkag mus rau hauv cov tshuaj lom neeg siv tshuaj, xws li hauv cov npoo ntawmAbs illosureyuav corroded, txo nws txoj kev ua tau zoo thiab kev pabcuam lub neej.
Paj frammability
Cov nplaim taws, hlawv cov pa luam yeeb thiab cov roj toxic, yuav tsum muaj qhov ntxiv ntawm cov nplaim taws (piv txwv li} retronic thiab cov ntaub ntawv hluav taws xob). Cov pa oxygen index ntawm dog dig abs tsuas yog 18 - 20}, uas yog cov khoom siv hluav taws xob. Tom qab ntxiv nplaim retardants, cov oxygen index tuaj yeem nce ntxiv rau ntau dua 28, ua cov hluav taws xob hluav taws xob ntsib cov qauv ntawm cov qauv xws li ul94 v-0.
Cov khoom lag luam twg tuaj yeem xaiv cov khoom tsis muaj abs?
Cov Neeg Siv Khoom Electronics
Cov neeg txawj ntse, neeg mobile, tshuab luam ntawv,Router Cov Khoom Siv, thiab lwm yam. Lub ntiaj teb kev ua lag luam loj ntawm cov neeg siv khoom hluav taws xob muaj ntau, thiab tus lej abs rau txog {% ntawm cov ntaub ntawv siv hauv cov ntaub qhwv. Piv txwv li, feem ntau router cov khoom lag luam ntawm kev ua lag luam yog ua los ntawm nws cov rwb thaiv tsev zoo thiab ua tau yooj yim.
Muaj Khoom Siv Hluav Taws Xob
Cov twj thiab meters cov ntaub thaiv, tswj cov consugs. Hauv kev muaj ib puag ncig, cov cuab yeej siv thiab meters yuav tsum tau muaj kev tiv thaiv los ntawm sturdy consure.ABS cov ntsiab lustuaj yeem tiv thaiv qhov kev co thiab cuam tshuam rau hauv kev lag luam lag luam, thiab lawv txoj kev zoo ruaj khov kom ua tau ntawm cov twj paj nruag. Nws yog kwv yees tias hais txog 25 - 35% ntawm kev lag luam Cov Hluav Taws Xob HauvSiv cov khoom abs.
Yuav ua li cas paub ntau ntxiv txog cov ntaub qhwv yas.
Kev Lag Luam Automotive
Dashboards, sab hauv, grilles, thiab qee cov khoom siv hluav taws xob hauv tsheb hluav taws xob. Kev lag luam automotive muaj cov kev ua haujlwm siab rau cov ntaub ntawv ua tau zoo. Abs yog siv rau hauv cov khoom siv hluav taws xob hauv hluav taws xob vim yog nws cov kev cuam tshuam zoo tsis nyob hauv qee qhov ntau. Kev lag luam sib qhia ntawm ABS hauv kev ua lag luam hauv hluav taws xob hluav taws xob yog hais txog {}}%.
Txhua Yam Yuav Tsum Tau
LEGO Cib, cov khoom ua si, thawv rau khaub ncaws, thiab qee cov khoom siv hauv tsev me me hauv yim neeg. Piv txwv li, cov khoom siv cov khoom siv me me xws li cov ua haujlwm me me thiab muaj kev cuam tshuam zoo, haum rau kev siv nquag siv nyob hauv ib puag ncig tsev.
Kev Luam Ntawv 3D
Cov ntaub ntawv uas nquag siv rau FDM cov txheej txheem (tab sis tej zaum yuav siv lub zog cua sov)} Kuv tuaj yeem txheeb xyuas qhov tsim tawm sai. 3D luam tawm kev ua lag luam yog loj hlob ntawm tus nqi ntawm kwv yees li15 - 20% ib xyoos, tsav los ntawm kev thov kom ceev ceev ntawm cov ntaub ntawv yas.
Thaum cov kev faib ua feem ntawm peb lub Cheebtsam ntawm ABS raug hloov kho, nws qhov kev ua tau zoo hloov pauv, xws li {{{{{{2} -} gloss glay thiab lwm yam. Piv txwv li, nce kev sib npaug ntawm acrylonitrile tuaj yeem txhim kho lub hardness thiab tshuaj tsis taus ntawm ABS, ua rau nws tsim hluav taws xob rau ib puag ncig muaj ib puag ncig. nce kev faib ua feem ntawm butadiene tuaj yeem txhim kho qhov cuam tshuam tsis kam, uas haum rauCov Hluav Taws Xob Hauvuas tej zaum yuav nquag poob.
ABS Yas Tuaj Ua Yog Zoo, tuaj yeem siv rau kev txhaj tshuaj, extrusion, kub moulding, thiab lwm txoj kev. Txhaj tshuaj molding yog cov qauv siv dav tshaj plaws rau huab hwm coj ntau lawm ntawmABS cov ntsiab lusCov. Lub voj voog moulding ntawm kev txhaj tshuaj molding rau kev txhaj tshuaj me me rau cov thawv me me feem ntau yog10 - 30}}}} zoo txhim kho kev ua tau zoo. Nws tuaj yeem pom, drilled, foob, ua liaj ua teb thiab lwm yam kev ua haujlwm, xws li kev kho qhov loj me lossis ntxiv qhov. Nws tuaj yeem siv rau cov kuab tshuaj organic xws li chloroform kev sib tham, uas yog pab tau rau sib sau ua ke ntau yam ntawm lub ntim. Nws kuj tseem siv tau rau txheej, electroplating, thiab lwm yam kev kho kom zoo los txhim kho cov tsos thiab kev ua tau zoo ntawmABS cov ntsiab lus.
Yog lawm, tseem muaj qee cov khoom lag luam uas muaj cov cai tshwj xeeb rau cov ntaub ntawv yas. Cov ntaub ntawv tsis tsim nyog tsis yog tsim nyog rau kev siv nyob rau qee qhov chaw uas muaj qhov kub siab thiab av noo. Hauv cov xwm txheej zoo li no, peb tuaj yeem nrhiav lwm cov khoom yas ua hloov pauv.
Lwm yam khoom sib piv
VS PC (Polycarbonate)
PC muaj cov kub siab dua (txuas ntxiv siv kub ntawm 120 - 130 degree) thiab nws yog kim (hais txog kev ntxhov siab. Thaum lub tshuab hluav taws xob yuav tsum tau muaj qhov kub thiab txias, xws li coj cov teeb meem teeb, PC yog qhov kev xaiv zoo, tab sis tus nqi yuav nce raws li.
Vs pp (polypropylene)
PP yog sib dua (ceev ntawm 0.90 - 0.91 g / cm³ tshuaj tsis kam, tab sis nws muaj tsis zoo rigidity thiab yog qhov nyuaj rau lub tsho tiv no. Rau cov ntaub ntawv yas uas yuav tsum tau sib cuag ntau cov tshuaj thiab tsis tas yuav muaj kev kub ntxhov, xws li qee cov tshuaj lom neeg tshuaj lom neeg, pp yog qhov tsim nyog dua li abs.
Vs nylon
Nylon yog hnav - Tsis kam thiab kub {{{} {2} {2} {2} {2} {2} {2} {2} {degree℃moist moist absor absor), tab sis nws muaj zog noo noo), tab sis nws muaj zog noo noo), tab sis nws muaj zog ruaj khov. Nyob rau hauv ib puag ncig uas coj kev coj tsis zoo yog qhov tseem ceeb, xws li qee qhov kev sib xyaw ua ke, tab sis saib xyuas yuav tsum tau them rau qhov cuam tshuam los ntawm kev nqus ntawm cov khoom nqus dej ruaj khov.
Tag
ABS Yas Muaj lub zog siab, lub teeb yuag, cov npoo siab, yooj yim rau cov khoom siv hluav taws xob, ua rau nws cov khoom siv zoo rau kev tsim khoomYAS LOCKS, tshwj xeeb tshaj yog cov hluav taws xob hauv hluav taws xob. Nws cov chaw thov txuas ntxiv mus nthuav dav nrog kev txhim kho txuas ntxiv ntawm cov khoom ua haujlwm thiab kev ua haujlwm thev naus laus zis. Xyoo 2024, kev lag luam thoob ntiaj teb uas siv hauv cov ntaub ntawv yas tau muaj txog ntawm 15 billion US las, thiab nws yuav tsum tau loj hlob ntawm ib qho kev loj hlob hauv ib xyoos ntawm tsib xyoos tom ntej no.
ABS yas kuj yog qhov zoo tshaj plaws rau cov ntoo thiab cov khoom siv hauv tsev. Ntxiv rau, ABS yas yog dav siv hauv kev lag luam, thiab lwm yam khoom lag luam, siv cov kav dej ib puag ncig kuj tseem ua rau muaj kev cog lus ib puag ncig thiab siv rau hauv kev tsim cov YAS LOCKS, uas tsis tsuas yog txo tus nqi xwb tab sis tseem ua rau muaj kev tiv thaiv ib puag ncig.YAS LOCKS Nrog nws cov kev hloov kho tshiab thiab kev loj hlob.
Hongfa Shunda yog 20 xyoo tsim khoom ntawmyas ntim thiab txhaj tshuaj pwm, peb cov ntaub ntawv yas loj yog ABS.PE tau cog lus los muab ntau yam khoom siv hluav taws xob, peb tuaj yeem ntxiv cov khoom siv hluav taws xob ntau ntxiv lossis cov ntaub ntawv tob ntxiv ua ib puag ncig zoo li kev rov ua dua tshiab. Koj puas muaj qee qhov chaw tshwj xeeb uas koj xav kom koj tsom mus rau?
Yog tias koj xav paub ntau ntxiv txog lubABS cov ntsiab lus / cov ntaub thaiv yas, thovHu rau tam sim no
Koj tseem tuaj yeem xa email rau pebinfo@hfjxkt.comkom tau txais cov ntaub ntawv ntxiv ncaj qha.
