2024: Yam khoom twg haum rau koj tus qauv yas
Thaum nws los tsim cov khoom hauv cov khoom siv yas, nws yog ib qho tseem ceeb uas yuav tsum xaiv cov khoom tsim nyog. Plastics sib txawv nyob rau hauv tsos, lub zog thiab durability. Yog tias koj tab tom nrhiav kev pabcuam kev tsim khoom yas hauv xyoo 2024, TEAM Rapid yog koj txoj kev xaiv tsim kho sai. Ntawm no ntawm TEAM Rapid, nws ntshai tsam xaiv xaiv txoj hauv kev thiab cov ntaub ntawv yas zoo. Peb pab pawg engineers tuaj yeem coj koj los ntawm tag nrho cov haujlwm uas suav nrog kev siv koj cov duab kos, cov ntaub ntawv thiab sau cov ntaub ntawv tsim nyog los txheeb xyuas cov txheej txheem tsim khoom zoo tshaj plaws.
Kev xaiv cov khoom siv thiab kev txiav txim siab rau kev tsim cov yas
Muaj kev paub zoo ntawm kev tsim cov yas yog qhov tseem ceeb, txawm tias nws yuav xaiv cov khoom siv los tsim cov khoom kom zoo nkauj los yog tsim cov khoom siv uas yuav tsum tau muaj kev ua yeeb yam zoo, koj yuav tsum paub txog nws. Thaum xaiv cov khoom siv yas muaj ntau yam los xav txog uas suav nrog:
1, Lub hom phiaj los tsim cov khoom thiab cov khoom siv kho tshuab uas cov khoom muaj
2, Cov txheej txheem tsim khoom siv dab tsi? Nws yog CNC machining, Kev pabcuam 3D luam tawm or txhaj tshuaj molding txheej txheem?
3, Qhov kev txiav txim loj npaum li cas? Nws puas siab lossis qis? Yog tias nws yog qhov ntim siab, kev txhaj tshuaj molding yog cov txheej txheem tsim khoom zoo tshaj plaws los siv.
4, Nqi thiab nyiaj txiag. Tus nqi yuav nyob ntawm tus txheej txheem thiab cov khoom siv.
5, Sijhawm. Lub sij hawm xa tuaj txawv raws li cov txheej txheem thiab cov khoom muaj.
Xav paub ntxiv txog Plastic Fabrication
Muaj ntau qhov kev txiav txim siab thaum ua cov khoom yas. Nyob rau hauv tsab xov xwm no, peb tsom mus rau yam uas yuav tsum tau xav txog thaum txiav txim siab xaiv cov yas tshwj xeeb rau qhov chaw ua qauv. Thaum peb txiav txim siab li cas? Hauv qab no yog peb kauj ruam ceev taw koj mus rau qhov tseeb:
1. Kev txiav txim siab lub hom phiaj ntawm qhov chaw
Cov yas sib txawv yog tsim rau cov khoom yas uas muaj lub hom phiaj sib txawv. Puas yog yas fabrication? Puas yog ceev prototype qhov chaw mechanical, load bearing, purely aesthetic? Lawv puas muaj kev sib txhuam? Puas yog lawv cuam tshuam nrog lwm qhov hauv cov khoom siv loj dua?
2. Xaiv cov khoom Tshuag kom raug
Qhov muaj ntawm cov yas yog sib txawv. ABS lossis Delrin feem ntau yog siv cov yas. Cov neeg muab khoom yas feem ntau muaj cov khoom lag luam. Lwm cov ntaub ntawv yas ntau xav tau tshwj xeeb xaj lossis nce nqi. Xav txog yog tias muaj cov khoom siv yog daim ntawv, pas nrig lossis cov yeeb nkab. Piv txwv li, yog tias cov yas fabrication siv lub tshuab CNC, los yog cov khoom siv luam ntawv siv hauv 3D tshuab luam ntawv. Feem ntau, yog tias koj xav kom phim cov yas ntau lawm, FDM tshuab yog qhov kev xaiv zoo tshaj plaws. Koj tuaj yeem ua cov yas nrog 3D luam ntawv zoo li SLA, SLS. Tab sis koj tsis tuaj yeem siv tib yam khoom siv. SLA pib ua kua. Thaum nws raug ntaus nrog lub laser, SLA cov ntaub ntawv raug kho uas ua rau qee qhov sib txawv ntawm qhov ua tiav. Zoo ib yam li cov khoom siv SLA, SLS yog cov khoom siv hmoov. Nws raug ntaus nrog lub laser kom fuse nws nrog lwm cov hmoov nyob ib puag ncig. SLS yog qhov kev xaiv zoo tshaj yog tias koj xav kom koj qhov kawg yog nylon. Xav txog cov yas muaj peev xwm los ua qauv. Cov yas sib txawv yog tsim nyog rau ceev machining txheej txheem. Lwm tus tau yooj yim los ua 3D luam tawm. Xav txog seb koj yuav siv cov khoom siv tib yam li koj siv hauv kev tsim khoom kawg. Xav txog cov khoom ua tau raws li kev txhaj tshuaj molded polymer. Xav txog yog tias cov yas rov qab siv dua tom qab cov neeg siv khoom siv. Yog tias muaj, nco ntsoov siv cov thermoplastic.
3.Design, Engineer thiab Tsim
Xav txog yog tias koj xav tsim ib chav tsev lossis txhaj tshuaj molded prototypes hauv 300 - 1,000 daim rau kev sim ua ntej khiav mus rau hauv ntau lawm. Yog tias koj xav tau ob peb puas lossis ib txhiab txhaj tshuaj molded prototypes, koj yuav tsum tsim thiab tsim cov cuab yeej txhaj tshuaj molding rau kev tsim cov yas.
Sab saum toj 5 cov ntaub ntawv siv rau yas Fabrication: ABS, PC, Acrylic, Acetal, Nylon
ABS
ABS muaj zog thiab muaj qhov zoo nkauj zoo nkauj. Nws tuaj yeem pleev xim, metalized thiab dai kom zoo nkauj kom ua tiav qhov xav tau. Nws tuaj yeem siv rau hauv txhua qhov txheej txheem qauv.
Nqe lus piav qhia: no cov khoom siv hluav taws xob uas tsis tshua muaj hluav taws xob muaj cov khoom siv tshwj xeeb thiab lub zog saum npoo rau ntau yam khoom siv hauv cov ntawv thov cuam tshuam
Khoom: ib qho ntawm cov khoom siv Prototyping nrov, txiav tau yooj yim, thermal thiab seem stability. Nws kuj tuaj yeem pleev xim thiab nplaum rau kev ntxiv versatility, lager thiab complex qhov chaw nrog undercuts tau yooj yim ua nyob rau hauv seem thiab glued.
Kev Ua tiav Muaj: Tshuab tiav, Smooth Finish, Sand Blasting, Polishing Finish, Painted los yog Grey Primered, Electroplated.
Tsis muaj zog: Tsis haum rau Petroleum-based roj, xim thiab cov kuab tshuaj. Nruab nrab cua sov, noo noo thiab tshuaj lom neeg, huab cua tsis kam. Tau yooj yim khawb. Flammable nrog cov pa luam yeeb siab.
PC
PC yog qhov tseeb. Nws muaj zog thiab yoog raws.
Nqe lus piav qhia: Unfilled Poly Carbonate (PC) yog ib qho tawv thiab ruaj khov, pob tshab engineering thermoplastic tseem ceeb rau nws qhov kev cuam tshuam siab, kub tsis kam thiab kho qhov muag.
Cov khoom siv: Kev tiv thaiv siab, Kev ruaj ntseg zoo, zoo heev tuav ntawm qhov kub siab, Tsawg coefficient ntawm thermal expansion, Zoo Dimensional Stability. Zoo hluav taws xob insulator thiab muaj cua sov resistant thiab nplaim retardant zog.
Kev Ua tiav Muaj: Tshuab tiav, Smooth Finish, Sand Blast, Daim iav Polish, Vapor Polishing, Translucent tiav (Foggy zoo li teeb ntxoov ntxoo), pleev xim los yog Grey Primered.
Tsis muaj zog: Kev tawg vim muaj kev ntxhov siab, Kev ua haujlwm tsis zoo rau cov tshuaj, tsis muaj khawb-ua haujlwm. Yooj yim rau kua nplaum. Nws tuaj yeem raug cuam tshuam nrog UV teeb. Yog li, yog tias siv PC los tsim cov khoom sab nrauv, feem ntau yuav tsum tau siv lub tsho tiv thaiv UV tshwj xeeb.
Acrylic
Acrylic kuj yog cov khoom siv meej. Nws muaj zog thiab nyuaj rau khawb. Acrylic muaj glossy tiav. Acrylic feem ntau yog siv los tsim cov khoom siv kho qhov muag.
Nqe lus piav qhia: Kuj hu ua PMMA (Poly Methyl-Meta Acrylate) yog cov khoom siv thermoplastic amorphous nrog cov khoom siv kho qhov muag zoo heev. Acrylic feem ntau yog siv los ua iav hloov.
Khoom: Zoo heev optical clarity, Zoo Abrasion Resistance, zoo heev ib puag ncig stability, zoo kub kuj, zoo tshuaj tsis kam. Flammable tab sis tsawg pa luam yeeb emission.
Kev Ua tiav Muaj: Tshuab Finish, Smooth Finish, Daim iav Polish, Flame Polish, Translucent Finish, Painted lossis Tinted tiav
Tsis muaj zog: Kev cuam tshuam tsis zoo, cuam tshuam rau kev ntxhov siab tawg, tsis haum rau kev siv nrog chlorinated lossis muaj ntxhiab hydrocarbons. Brittle xwm, PMMA swells thiab yaj nyob rau hauv ntau cov organic solvents.
Acetal
Nqe lus piav qhia: Acetal tseem hu ua POM (Poly Oxy Methylene) yog ib qho kev siv tshuab thermoplastic feem ntau siv rau cov khoom siv precision uas yuav tsum tau muaj siab tawv, tsis muaj kev sib txhuam thiab kev ruaj ntseg zoo heev. Acetal muaj kev hnav zoo heev. Nws yog qhov zoo tagnrho rau kev thov tshwj xeeb xws li iav. Acetal muaj zog thiab ruaj khov rau qhov kub ntawm 80C dimensionally.
Khoom: Zoo heev abrasion resistant zoo ua hauj lwm kub, Glossy tsos, zoo heev durability Self-lubricant zoo txhav, zog & Hardness. Ntau yam tshuaj tiv thaiv (nrog rau ntau cov kuab tshuaj). Zoo hluav taws xob thiab Dielectric zog.
Kev Ua tiav Muaj: Tshuab tiav, Smooth Finish, Sand Blast, Polished tiav
Tsis muaj zog: Yooj yim heev rau kev sib txuas, Tsis zoo rau cov acids, Flammable thiab High Specific Gravity. Yooj yim rau xim. Qhov loj thiab nyias nrog cov phab ntsa tsis tu ncua yog qhov ua rau warp.
nylon
Muaj ntau cov nylon formulation muab cov txiaj ntsig zoo thiab ruaj khov. Cov iav uas muaj nylon sib xyaw tuaj yeem ntxiv lub zog thiab kub ua haujlwm. Nylon feem ntau yog siv los tsim cov khoom siv hluav taws xob uas xav tau lub zog thiab kav ntev.
Nqe lus piav qhia: Nylon yog ib qho qauv tsim rau tsev neeg ntawm cov khoom siv hluav taws xob uas muaj npe hu ua PA Poly Amides. Nylons (Polyamides) suav nrog tsev neeg loj tshaj plaws ntawm engineering plastics nrog ntau yam kev siv. Nylons feem ntau muaj zog, tawv thiab hnav tsis kam.
Properties: Zoo heev abrasion tsis kam, Siab elongation, zoo tiv thaiv rau fuels, roj thiab cov kuab tshuaj tab sis cuam tshuam los ntawm acids thiab muaj zog hauv paus. Zoo toughness, siab tensile zog, siab Impact kuj, zoo Dimensional stability.
Kev Ua tiav Muaj: Tshuab tiav, Smooth Finish, Sand Blast.
Tsis muaj zog: High Moisture absorptivity degrades hluav taws xob thiab mechanical zog. Attacked los ntawm muaj zog Acids, Bases, Oxidizing agents. High Notch rhiab heev.
PP
PP yog qhov zoo rau kev tsim cov khoom uas xav tau kev hloov pauv xws li nyob hauv pob khawm geometry. PP feem ntau yog siv rau hauv tsheb sab hauv. PP yuav tsis hnov mob nrog ntau yam tshuaj. Nws yog creak thiab stress resistant. PP yog ib qho nyuaj rau cov kua nplaum thiab pleev xim. PP feem ntau yog siv rau hauv kev txhaj tshuaj pwm.
Nqe lus piav qhia: Poly propylene yog semi-opaque thermoplastic dav siv rau ntau yam kev siv. Polypropylene muaj kev tiv thaiv zoo rau qaug zog. PP muaj kev sib xyaw ua ke ntawm lub cev, tshuaj lom neeg, tshuab, thermal thiab hluav taws xob.
Khoom: Zoo heev tiv taus qaug zog. Lub teeb yuag nrog zoo ua ke ntawm toughness thiab yooj. Resistant feem ntau alkaline thiab acids. Tsawg noo noo Absorption thiab Non-Toxic. Zoo Impact Resistance. Retains nruj thiab flex.
Kev Ua tiav Muaj: Tshuab tiav, Smooth Finish, Sand Blast.
Weaknesses: Nyuaj rau cov nplaum. Degraded los ntawm UV hluav taws xob, Attacked los ntawm chlorinated solvents thiab aromatics. Cov phab ntsa loj thiab nyias nyias feem ntau yog deformation lossis warping tom qab machining.
TEAM Rapid - Ib Qhov Zoo Tshaj Plaws Fabrication Company
Yog xav paub ntxiv txog cov khoom siv yas fabrication xaiv, thov koj xav tiv tauj ib qho zoo tshaj plaws Tuam Tshoj Rapid Prototyping tuam txhab uas muag at [email tiv thaiv].
Tiv tauj