ABS board yog ib yam khoom tshiab rau kev ua haujlwm ntawm pawg thawj coj. Nws lub npe tag nrho yog acrylonitrile/butadiene/styrene copolymer plate. Nws lub npe Askiv yog Acrylonitrile-butdiene-styrene, uas yog cov polymer siv dav tshaj plaws nrog cov zis loj tshaj plaws. Nws sib xyaw ua ke ntau yam haujlwm ntawm PS, SAN thiab BS, thiab muaj cov haujlwm zoo heev uas sib npaug qhov tawv, qhov nyuaj thiab qhov tsis yooj yim.
Kev ua tau zoo tseem ceeb
Lub zog cuam tshuam zoo heev, ruaj khov zoo, xim yooj yim, pwm zoo thiab ua haujlwm tau zoo, lub zog kho tshuab siab, ruaj khov siab, nqus dej tsawg, tiv taus corrosion zoo, txuas yooj yim, tsis muaj tshuaj lom thiab tsis qab, cov khoom siv tshuaj lom neeg zoo heev thiab cov khoom rwb thaiv hluav taws xob. Nws tuaj yeem tiv taus cua sov yam tsis muaj deformation thiab muaj kev cuam tshuam siab ntawm qhov kub qis. Nws kuj yog cov khoom siv tawv, tsis khawb thiab tsis hloov pauv. Nqus dej tsawg; ruaj khov siab. Lub rooj tsavxwm ABS ib txwm tsis dawb heev, tab sis nws cov tawv zoo heev. Nws tuaj yeem txiav nrog lub phaj txiav lossis xuas nrog lub pwm.
Kub ua haujlwm: ntawm - 50 ℃ txog + 70 ℃.
Ntawm lawv, cov phaj ABS pob tshab muaj pob tshab zoo heev thiab ua kom zoo nkauj heev. Nws yog cov khoom siv zoo tshaj plaws los hloov PC phaj. Piv nrog acrylic, nws cov tawv zoo heev thiab tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm kev ua cov khoom kom zoo. Qhov tsis zoo yog tias ABS pob tshab kim dua.
thaj chaw thov
Cov khoom lag luam khoom noj khoom haus, cov qauv tsev, kev tsim cov ntawv sau tes, cov khoom siv hluav taws xob ua theem, kev lag luam tub yees txias, cov khoom siv hluav taws xob thiab hluav taws xob, kev lag luam tshuaj, cov khoom siv tsheb (vaj huam sib luag, lub hau cuab yeej, lub hau log, lub thawv reflector, thiab lwm yam), lub thawv xov tooj cua, lub tes tuav xov tooj, cov cuab yeej muaj zog (lub tshuab nqus tsev, lub tshuab ziab plaub hau, lub tshuab sib tov, lub tshuab txiav nyom, thiab lwm yam), cov keyboard ntaus ntawv, cov tsheb lom zem xws li cov tsheb laij teb golf thiab cov sleds dav hlau.
Qhov tsis zoo ntawm ABS engineering plastics: qhov kub thiab txias tsis zoo, tsis yooj yim hlawv, tsis yooj yim rau huab cua hloov pauv.
Lub npe tshuaj: acrylonitrile-butadiene-styrene copolymer
Lub npe lus Askiv: Acrylonitrile Butadiene Styrene (ABS)
Lub zog tshwj xeeb: 1.05 g / cm3
Txoj kev txheeb xyuas kev hlawv: kev hlawv tas mus li, tom qab xiav nplaim daj, pa luam yeeb dub, tsw qab calendula me ntsis
Kev sim tshuaj: cyclohexanone tuaj yeem ua kom mos, tab sis cov tshuaj tsw qab tsis muaj txiaj ntsig
Qhuav mob: 80-90 ℃ rau 2 teev
Tus nqi luv ntawm kev ua pwm: 0.4-0.7%
Qhov kub ntawm pwm: 25-70 ℃ (qhov kub ntawm pwm yuav cuam tshuam rau qhov ua tiav ntawm cov khoom yas, thiab qhov kub qis dua yuav ua rau qhov ua tiav qis dua)
Kub yaj: 210-280 ℃ (kub thov: 245 ℃)
Kub pwm: 200-240 ℃
Kev txhaj tshuaj ceev: nruab nrab thiab siab ceev
Kev txhaj tshuaj siab: 500-1000bar
ABS phaj muaj lub zog cuam tshuam zoo heev, ruaj khov zoo, xim yooj yim, ua tiav molding zoo, muaj zog kho tshuab siab, ruaj khov, nqus dej tsawg, tiv taus corrosion zoo, yooj yim txuas, tsis muaj tshuaj lom thiab tsis qab, muaj cov yam ntxwv tshuaj lom neeg zoo heev thiab hluav taws xob rwb thaiv tsev. Tiv taus kub deformation, muaj zog cuam tshuam siab ntawm qhov kub qis. Nws kuj yog ib yam khoom tawv, tsis yooj yim khawb thiab tsis yooj yim deform. Nqus dej tsawg; ruaj khov loj. ABS phaj ib txwm tsis dawb heev, tab sis nws muaj lub zog zoo. Nws tuaj yeem txiav nrog lub tshuab txiav lossis xuas nrog lub pwm.
Qhov kub ntawm kev hloov pauv thermal ntawm ABS yog 93 ~ 118, uas tuaj yeem nce ntxiv li ntawm 10 tom qab annealing. ABS tseem tuaj yeem qhia qee qhov kev tawv ntawm - 40 thiab tuaj yeem siv tau ntawm - 40 ~ 100.
ABS muaj cov khoom siv kho tshuab zoo heev thiab muaj zog cuam tshuam zoo heev, thiab siv tau rau qhov kub tsawg heev. ABS muaj kev tiv thaiv kev hnav zoo heev, ruaj khov zoo thiab tiv thaiv roj, thiab siv tau rau cov bearings hauv qab qhov nruab nrab thiab qhov ceev. ABS qhov kev tiv thaiv creep yog ntau dua li PSF thiab PC, tab sis tsawg dua li PA thiab POM. Lub zog khoov thiab lub zog compressive ntawm ABS tsis zoo ntawm cov yas, thiab cov khoom siv kho tshuab ntawm ABS raug cuam tshuam los ntawm qhov kub thiab txias.
ABS tsis raug cuam tshuam los ntawm dej, inorganic ntsev, alkalis thiab ntau yam acids, tab sis nws yaj tau hauv ketones, aldehydes thiab chlorinated hydrocarbons, thiab yuav ua rau muaj kev ntxhov siab tawg vim yog xeb los ntawm glacial acetic acid thiab roj zaub. ABS tsis muaj kev tiv thaiv huab cua tsis zoo thiab yooj yim rau degrade nyob rau hauv qhov kev ua ntawm lub teeb ultraviolet; Tom qab rau lub hlis sab nraum zoov, lub zog cuam tshuam raug txo qis los ntawm ib nrab.
Kev siv khoom
Cov khoom lag luam khoom noj khoom haus, cov qauv tsev, kev tsim khoom siv tes ua, cov khoom siv hluav taws xob ua theem, kev lag luam tub yees txias, kev lag luam hluav taws xob thiab hluav taws xob, kev lag luam tshuaj, thiab lwm yam.
Nws yog dav siv rau hauv cov khoom siv hauv tsheb (lub vaj huam sib luag ntsuas, qhov rooj qhov cuab yeej, lub hau log, lub thawv reflector, thiab lwm yam), lub thawv xov tooj cua, lub xov tooj kov, cov cuab yeej siv siab (lub tshuab nqus tsev, lub tshuab ziab plaub hau, lub tshuab sib tov, lub tshuab txiav nyom, thiab lwm yam), lub keyboard ntaus ntawv, cov tsheb ua si xws li lub laub golf thiab lub sled dav hlau, thiab lwm yam.
Lub sijhawm tshaj tawm: Lub Ob Hlis-11-2023
