Kev tsim cov hlau nplaum tub yees yog ib txheej txheem ntawm kev hloov cov qauv tsim tsim rau hauv cov khoom siv lub cev, nrog rau ntau theem xws li kev npaj cov khoom, pwm tsim, molding thiab casting, post- ua, thiab kev soj ntsuam zoo thiab ntim. Txhua theem yog interconnected, thiab qhov precision ntawm cov txheej txheem tswj ncaj qha cuam tshuam rau kev ncaj ncees ntawm cov khoom tiav daim ntawv, nto zoo, thiab kev ua tau zoo. Yog li ntawd, cov txheej txheem nruj thiab cov qauv yuav tsum tau ua raws li kev tsim khoom loj -.
Cov txheej txheem pib nrog kev tsim thiab kos duab pom zoo. Cov theem no yuav tsum tau ua kom pom tseeb ntawm cov khoom tseem ceeb, qhov loj me, cov qauv ntxaws, thiab cov hlau nplaum embedding txoj hauj lwm, thiab kos cov kab sib faib thiab cov qauv ntoo khaub lig- ntu los kwv yees qhov ua tau zoo thiab kho cov hlau nplaum. Tus qauv tsim yuav tsum sib npaug ntawm qhov kev nthuav qhia zoo nkauj nrog cov txheej txheem molding txwv, zam cov ces kaum ntse, overhanging lug, los yog overly complex cutouts kom txo tau qhov nyuaj ntawm pwm ua thiab molding.
Tom qab ntawd tuaj pwm ua theem. High-kub resistant, low-shrinkage silicone los yog polyurethane resin feem ntau yog siv los ua pwm los xyuas kom meej qhov tseeb replication thiab kev pab lub neej. Tus tswv pwm yog npaj raws li kev tsim qauv, thiab tom qab ntawd cov pwm ua haujlwm yog tsim los ntawm casting lossis txheej. Cov pwm phab ntsa tuab yuav tsum tsis sib xws, qhov sib faib ntawm qhov chaw yuav tsum yooj yim, thiab cov duab kos thiab cov pins yuav tsum tau teeb tsa thaum tsim nyog los xyuas kom meej meej cov qauv thiab cov npoo zoo ntawm cov pwm. Rau peb -dimensional lossis ntau- cov khoom txheej, cov pwm sib xyaw ua ke lossis zawv zawg pwm yuav tsum tau siv los ua kom tiav qhov sib txawv ntawm cov khoom.
Tom qab pwm yog npaj txhij, npaj thiab faib cov ntaub ntawv. Xaiv ib puag ncig tus phooj ywg unsaturated polyester los yog epoxy resin, nruj me ntsis ntsuas lub A / B Cheebtsam raws li tus neeg tsim khoom pom zoo piv, thiab sib tov rau hauv cov ntim huv si kom tsis txhob qhia impurities. Txhawm rau txo cov npuas npuas, do ntawm qis ceev thaum sib tov thiab ua lub tshuab nqus tsev defoaming lossis zoo li qub defoaming kho ua ntej nchuav. Kev tswj ntawm ambient kub thiab av noo kuj tseem ceeb heev los tiv thaiv kev cuam tshuam cov tshuaj tiv thaiv kab mob ceev thiab molding zoo.
Moulding thiab pouring yog cov txheej txheem tseem ceeb. Ncuav cov khoom npaj rau hauv cov pwm preheated ntawm ib qho kev sib tw ceev, ntxiv nrog me ntsis kev vibration los yog siab pouring yog tias tsim nyog los xyuas kom meej cov filling thiab tag nrho cov ntsiab lus. Rau ntau- xim txheej los yog cov nyhuv tshwj xeeb, nws yog ib qho tsim nyog yuav tsum tuav lub sijhawm kho lub qhov rais ntawm txhua txheej, ncuav ua ntu zus, thiab zam xim los ntshav. Cov txheej txheem curing muaj qhov tsim nyog qhov kub thiab lub sij hawm raws li hom resin los xyuas kom meej hardening tsis muaj kab nrib pleb los yog warping tsis xws luag.
Tom qab molding, ncej- theem pib pib. Ua ntej, burrs thiab cov khoom siv ntau dhau raug tshem tawm, tom qab ntawd maj mam ntub xuab zeb kom ua tiav qhov chaw du. Matte, glossy, los yog cov khoom siv-cov txheej txheem coatings yog siv raws li cov qauv tsim, thiab cov txheej txheem epoxy resin los yog pob tshab txheej txheej txheej txheem yog siv los txhim kho peb - qhov cuam tshuam thiab huab cua tsis kam. Cov hlau nplaum yog embedded siv qhov tshwj xeeb siab - lub zog nplaum thiab muab kaw kom zoo kom tsis txhob sib nqus sib nqus thiab xeb. Kev tswj kom zoo nyob rau theem no tsom mus rau qhov adhesion lub zog thiab qhov zoo sib xws.
Thaum kawg, kev tshuaj xyuas zoo thiab ntim khoom tiav. Cov khoom soj ntsuam muaj xws li qhov tseeb qhov tseeb, lub zog sib nqus, qhov tsis xws luag, xim ruaj khov, thiab kev ua haujlwm zoo. Cov khoom tsim nyog tau muab faib los ntawm cov ntsiab lus lossis pawg, ntim rau hauv siab - thiab ya raws- cov ntaub ntawv pov thawj, thiab sau npe raws li kom ntseeg tau tias tsis muaj kev puas tsuaj thaum thauj thiab khaws cia.
Hauv cov ntsiab lus, cov txheej txheem tsim khoom ntawm cov hlau nplaum lub tub yees muaj xws li kev tsim, pwm tsim, kev npaj cov khoom, casting, post-kev ua, thiab kev soj ntsuam zoo thiab ntim. Nws yog ib qho tseem ceeb kom muaj kev sib koom tes thiab kev ruaj ntseg hauv cov khoom siv, cov txheej txheem tsis, thiab cov txheej txheem ua haujlwm. Tsuas yog nyob rau hauv txoj kev no peb tuaj yeem ua tiav cov txiaj ntsig zoo ntawm - cov khoom lag luam zoo uas sib txuas cov qauv tsim, txhim khu kev qha, thiab kev zoo nkauj ntev, muab kev lav zoo rau kev tsim kho kom ruaj khov ntawm pawg kab lis kev cai thiab cov khoom muaj tswv yim.
