Thaum xaiv cov ntawv yas rau kev tsim khoom, kev tsim qauv, lossis kev tsim khoom, ob qho khoom siv feem ntau yog HIPS (High Impact Polystyrene) thiab ABS (Acrylonitrile Butadiene Styrene). Ob leeg yog cov thermoplastic polymers nrog cov yam ntxwv sib txawv uas ua rau lawv haum rau kev siv sib txawv. Kab lus no tshuaj xyuas qhov zoo thiab qhov tsis zoo ntawm txhua yam khoom siv los pab koj txiav txim siab paub.
ABS (Acrylonitrile Butadiene Styrene)
Qhov zoo
Zoo heev Impact Resistance: ABS muaj qhov ua tau zoo thiab ua haujlwm ntev, ua rau nws tiv taus qhov cuam tshuam rau lub cev thiab kev ntxhov siab.
Zoo Mechanical Strength: Nws tuav rigidity thiab structural integrity nyob rau hauv load, haum rau haumxeeb qhov chaw.
Thaum tshav kub kub Resistance: ABS tiv taus kub dua piv rau HIPS, feem ntau mus txog 80-100 degree.
Tshuaj tiv thaiv: Ua tau zoo tiv thaiv ntau cov kua qaub, alkalis, thiab roj.
Nto tiav: Muaj peev xwm ua tiav ib qho zoo, glossy tiav uas haum rau pleev xim thiab plating.
Dimensional Stability: Tsawg shrinkage thaum lub sij hawm ua kom zoo ib feem qhov ntev.
Qhov tsis zoo
Tsis zoo UV Resistance: Unmodified ABS degrades thaum raug tshav ntuj, xav tau cov khoom ntxiv rau kev siv sab nraum zoov.
Susceptible to Solvents: tuaj yeem tawm tsam los ntawm ketones, esters, thiab qee cov chlorinated hydrocarbons.
Ntau dua: Feem ntau tus nqi ntau dua HIPS.
Fumes Thaum ua tiav: Tso pa tawm tsis zoo thaum cua sov, xav tau qhov cua txaus.
Moisture Absorption: Yuav tsum tau ziab ua ntej ua kom tsis txhob muaj qhov tsis xws luag.
HIPS (High Impact Polystyrene)
Qhov zoo
Tus nqi -Cov: Feem ntau tsis tshua kim tshaj ABS, ua rau nws pheej yig rau loj - nplai ntau lawm.
Kev ua kom yooj yim: Zoo heev thermoforming yam ntxwv thiab yooj yim rau txiav, puab, thiab fabricate.
Zoo nruj: Khaws rigidity ntawm chav tsev kub rau kev siv cov qauv.
Kev pom zoo rau kev tiv tauj zaub mov: Ntau qib yog FDA-ua raws li daim ntawv thov ntim khoom noj.
Lub teeb: Tsawg dua li ABS txo cov khoom siv.
Kev luam tawm: Txais cov xim, inks, thiab adhesives zoo yam tsis muaj kev kho deg tshwj xeeb.
Qhov tsis zoo
Cov tshuaj tiv thaiv tsis zoo: Yooj yim rau ntau cov kuab tshuaj, roj, thiab tshuaj lom neeg.
Tsawg Kub Ua Haujlwm: softens ntawm qhov kub thiab txias (feem ntau qis dua 70 degree).
Brittleness ntawm Tsawg Kub: tuaj yeem ua tsis taus nyob rau hauv qhov chaw txias.
Tsis zoo UV Resistance: Zoo ib yam li ABS, degrades nrog lub hnub ci ntev.
Kev cuam tshuam qis zog: Feem ntau tsis tshua muaj zog dua ABS, tshwj xeeb tshaj yog nyob rau hauv chav tsev kub.
Cov ntsiab lus tseem ceeb rau kev xaiv
Xaiv ABS thaum:
Koj xav tau kev tiv thaiv siab thiab kav ntev
Daim ntawv thov muaj qhov kub thiab txias ib puag ncig
Tshuaj tiv thaiv yog ib qho tseem ceeb
Koj xav tau cov khoom siv kho tshuab zoo heev rau cov qauv tsim
Superior nto tiav yog xav tau rau qhov pom
Xaiv HIPS thaum:
Tus nqi yog qhov kev txhawj xeeb tseem ceeb
Daim ntawv thov tsuas yog siv chav tsev kub xwb
Koj xav tau yooj yim ua thiab fabrication
Ib feem yog luv luv -lub sij hawm los yog siv pov tseg
Yuav tsum ua raws li kev noj zaub mov
Piv txwv daim ntawv thov
Tej yam kev siv ABS: Automotive Cheebtsam, tiv thaiv iav, hluav taws xob vaj tse, LEGO cib, suab paj nruag, khoom siv, thiab 3D luam ntawv ntawm kev ua haujlwm prototypes.
Hom HIPS Daim Ntawv Thov: Point- ntawm- kev yuav khoom, ntim khoom, tub yees liner, khoom ua si, khoom siv hauv tsev, thiab ua cov khoom txhawb nqa hauv 3D luam ntawv.
Xaus
Ob leeg HIPS thiab ABS muab cov khoom muaj txiaj ntsig rau kev siv sib txawv. ABS feem ntau muab cov khoom siv zoo tshaj plaws, ua haujlwm kub, thiab ua haujlwm ntev, ua rau nws tsim nyog rau kev thov. HIPS muab cov nqi txuag thiab ua kom yooj yim dua rau cov ntawv thov tsawg dua. Xav txog koj cov kev xav tau tshwj xeeb rau lub zog, kub tsis kam, tshuaj lom neeg raug, pob nyiaj siv, thiab cov txheej txheem tsim khoom thaum xaiv ob qho khoom siv ntau yam. Rau cov ntawv thov tseem ceeb, prototyping nrog ob cov ntaub ntawv yuav muab kev pom zoo tshaj plaws uas ua tau zoo dua rau koj cov kev xav tau tshwj xeeb.