Laser tu tshuab yog ib qho tshiab tshiab tu tshuab nyob rau hauv xyoo tas los. Nyob rau hauv cov nqe lus ntawm nws mechanism rau pwm tu, nws siv qhov sib txawv tseem ceeb nyob rau hauv lub zog nqus ntawm ib tug tej yam laser wavelength ntawm cov pwm substrate thiab nto attachments. Feem ntau ntawm lub zog laser radiated mus rau saum npoo yog absorbed los ntawm qhov chaw txuas, ua rau nws yuav tsum tau rhuab, vaporized, evaporated, los yog instantly nthuav, thiab tsav los ntawm cov chav dej tsim nyob rau saum npoo kom tshem tawm ntawm qhov chaw ntawm cov khoom, ua tiav lub hom phiaj tu. Qhov kom zoo dua ntawm laser ntxuav dua cov dej khov qhuav qhuav yog nyob rau hauv tus nqi qis ntawm cov txheej txheem ntxuav, uas tuaj yeem tshem tawm ntau cov thicknesses thiab cov khoom ntawm cov av. Cov txheej txheem ntxuav yog ib qho yooj yim kom ua tiav kev tswj hwm, tswj chaw taws teeb, thiab tsis muaj kev noj qab haus huv thaum lub sijhawm ntxuav.
1. Daim ntawv thov ntawm laser tu tshuab nyob rau hauv daim teb ntawm log tsheb pwm
Pwm yog ib qho cuab yeej tseem ceeb siv hauv cov log tsheb vulcanization ntau lawm. Thaum siv cov log tsheb pwm, lawv raug paug los ntawm kev tso tawm ntawm cov roj hmab, cov tshuaj sib xyaw ua ke, thiab cov tshuaj tso tawm, uas ua rau muaj teeb meem xws li carbon deposition, adhesion, thiab nyuaj rau demolding, ua rau cov qauv ua paug tuag. Cov pwm huv si yog qhov tseem ceeb rau kev tau txais cov khoom lag luam zoo, thiab lawv yuav tsum tau ntxuav tsis tu ncua los tswj lawv qhov huv si, txhawm rau ua kom lub neej ntev ntawm cov pwm thiab cov log tsheb zoo.
Feem ntau siv cov txheej txheem ntxuav cov log tsheb feem ntau suav nrog kev tu txhua yam, tshuaj ntxuav, ntxuav ultrasonic, thiab ntxuav dej khov qhuav. Txawm hais tias cov txheej txheem ntxuav no tau siv dav hauv kev lag luam tu, lawv daim ntawv thov raug txwv ntau heev los ntawm cov kev xav tau ntawm online high-precision automated tu. Piv nrog rau lwm txoj kev tu, kev tu dej khov qhuav muaj qhov tshwj xeeb zoo hauv kev ua haujlwm ntawm cov log tsheb pwm thiab tau dhau los ua txoj hauv kev tseem ceeb ntawm kev tu pwm. Txawm li cas los xij, cov dej khov qhuav yog cov khoom siv tshuaj lom neeg, thiab nws nyuaj rau kev npaj thiab thauj cov khoom siv raw, ua rau muaj kev noj qab haus huv siab thiab cov nqi tu siab.
2. Daim ntawv thov ntawm laser tu tshuab nyob rau hauv lub teb ntawm ntsiag to log tsheb sab hauv phab ntsa tu
Cov tsheb tshiab lub zog yog ntsiag to dua li cov khoom siv hluav taws xob sab hauv lub tshuab hluav taws xob, thiab kev txhim kho ntawm lub zog tshiab tsheb kuj tau muab cov kev cai nruj dua rau kev tswj lub suab nrov. Cov log tsheb tshiab lub zog tuaj yeem hloov kho tau zoo dua rau cov kev xav tau ntawm cov xwm txheej tshiab los ntawm kev txhim kho lawv cov qauv roj hmab, lub log tsheb sib piv, lub log tsheb ntim, cov khoom siv tread, thiab cov qauv tread.
Laser tu tshuab, raws li cov txheej txheem tu "ntsuab", muaj kev siv zoo hauv kev tsim thiab tsim cov log tsheb uas ntsiag to. Nws siv lub teeb pom kev zoo siab lub zog laser rau irradiate saum npoo ntawm cov ntaub ntawv organic polymer, ua rau lub cev thiab tshuaj hloov pauv ntawm cov khoom nto, yog li hloov nws cov kev ua tau zoo. Nws tuaj yeem txhim kho qhov zoo thiab tsim cov txheej txheem ntawm cov log tsheb, txhim khu kev sib txuam ntawm cov log tsheb thiab lub cev lub tsheb, thiab txhim kho kev ua haujlwm ntawm lub tsheb tag nrho. Los ntawm txheej cov khoom muag muag zoo li cov ntaub ntawv polymer sib xyaw rau ntawm phab ntsa sab hauv ntawm lub log, tawg-pov thawj, puncture pov thawj, thiab cov ntaub ntawv pov thawj ua tiav. Nyob rau tib lub sijhawm, ib txheej ntawm polyurethane sponge yog muab tso rau ntawm qhov chaw ntawm cov ntaub ntawv pov thawj cov nplaum kom ua tiav lub suab rwb thaiv tsev thiab nqus cov suab nrov ntawm cov kab noj hniav, ua rau cov nyhuv ntsiag to.
Laser tu tuaj yeem tshem tawm cov khoom seem seem ntawm cov log tsheb sab hauv, txhim kho cov txheej txheem ntawm cov ntaub ntawv sib xyaw thiab cov adhesion ntawm polyurethane sponges. Cov txheej txheem ntxuav tsis tas yuav tsum muaj cov khoom siv, tsis ua rau lub log tsheb puas, muaj kev ua haujlwm siab, zoo sib xws, thiab tuaj yeem ua tiav kev tu lub tshuab.
Evaluate the sample by selecting pulse laser equipment and developing a reasonable process flow. Obtain surface tension values under different parameters through Dyne pen testing. The results show that different process parameters (laser energy density, processing efficiency) can have an impact on the surface tension of the inner wall of the tire. Therefore, it is necessary to develop reasonable process parameters for the production process of silent tires. Through testing, the laser cleaning is uniform and meets the requirements for substrate damage. After cleaning, the internal friction coefficient increases by>37mN / m, thiab nto nro nce mus txog 40dyne / cm.
Siv lub roughness tester los kuaj qhov saum npoo tom qab kho laser, nrog thaj tsam ntawm S1-S4 sib raug rau cov txheej txheem sib txawv. Cov qauv ntsuas yog ISO1997, qhov nkhaus yog R, thiab cov lim dej yog GAUSS. Cov txiaj ntsig tau pom tias qhov sib txawv tsis muaj qhov sib txawv ntawm qhov cuam tshuam ntawm qhov roughness. Nyob rau hauv daim duab, qhov roughness nyob rau hauv S3 cheeb tsam yog qhov siab tshaj plaws, uas yog raws li cov txiaj ntsig ntawm Dyne cwj mem xeem. Tsis tas li ntawd, kev kho laser zoo heev ua rau lub ntsej muag roughness.
Kev soj ntsuam ntawm qhov loj ntawm 1000, nws tau pom tias muaj coob tus feem ntau faib me me concave blocks tshwm nyob rau hauv cheeb tsam irradiated los ntawm lub laser, nrog particle loj mus txog qib micrometer. Thaum lub laser ntaus lub nto ntawm cov khoom, nws yuav ua puas lub roj hmab saw qauv, tsim no irregular concave thaiv feature, thiab txhim kho nto roughness.
Kev siv lub tshuab laser los ntxuav cov phab ntsa sab hauv ntawm cov log tsheb yuav tsum tsis muaj cov khoom siv, tsis muaj kev puas tsuaj rau lub log tsheb, kev ceev ceev ceev, zoo zoo sib xws, thiab tuaj yeem ua tiav kev tu lub tshuab tsis tas yuav tsum muaj cov tsoos polishing rau kev ua haujlwm tom ntej nti tu thiab ntub dej rau lub tshuab tom ntej. kev ua kom qhuav. Laser tu tsis muaj kuab paug paug thiab npaj siv tam sim ntawd, muab kev npaj zoo rau kev sib txuas ntawm cov log tsheb uas ntsiag to, kho tus kheej lub log tsheb, thiab kuaj tus kheej cov log tsheb ua haujlwm.
3. Daim ntawv thov ntawm laser tu tshuab nyob rau hauv lub tshav pob roj hmab texturing
Tam sim no, nrog rau kev txhim kho tas mus li ntawm Tuam Tshoj txoj kev lag luam, kev loj hlob ntawm kev loj hlob rau tsheb, tsheb thauj khoom, thiab lwm yam kev lag luam kuj tseem nthuav dav, ua rau muaj txiaj ntsig zoo hauv kev hloov log tsheb thiab feem ntau ntawm cov log tsheb pov tseg. Yog tias muab pov tseg ncaj qha, tsis yog nws yuav ua rau cov khoom siv pov tseg, tab sis nws tseem yuav ua rau ib puag ncig. Feem ntau ntawm cov khib nyiab hloov pauv tau zoo thiab tseem tuaj yeem siv tau tom qab kho dua tshiab.
Kev lig kev cai, cov txheej txheem ntawm tsuas yog thov tread re vulcanization rau lub log tsheb tread yog hu ua log retreading, thiab nyob ntawm seb qhov kev puas tsuaj ntawm lub log tsheb, cov txheej txheem retreading tuaj yeem siv los ntawm sab saum toj flip, lub xub pwg nyom, lossis tag nrho cov txheej txheem flip. Cov txheej txheem ntawm cov log tsheb retreading yog muab cov nplaum sib xyaw rau hauv av thiab xa cov log tsheb lub cev, thiab tom qab ntawd muab tso rau hauv cov qauv steel loj. Tom qab tau vulcanized ntawm qhov kub ntawm tshaj 150 degree, nws yog feem ntau hu ua "kub retreading" los yog kub vulcanization txoj kev.
Ua ntej kev kho dua tshiab, lub log tsheb uas tau ntxuav lawm yuav tsum tau polished mus rau ib lub xov tooj ntxhib. Cov nyhuv ntawm kev ua kom roughness los ntawm polishing yog qhov tsis sib xws thiab ua rau lub qhov puas tsuaj, uas tsis tsim nyog rau cov vulcanization tom ntej thiab kev sib txuas ntawm lub log tsheb lub cev thiab tread, ua rau qhov zoo ntawm cov khoom siv log tsheb refurbished tsis tau raws li tus qauv.
Txoj kev ntxuav laser tuaj yeem sib npaug ntawm cov lattice zoo li lub pits kom ua tiav cov ntaub ntawv ntawm cov log tsheb roj hmab nto. Siv lub tshuab pulse laser tu nrog Gaussian lub teeb pom kev, lub galvanometer yog tswj los ua kab rov tav thiab ntsug laser scan feem. Nrog rau cov txheej txheem tsim nyog, qhov roughness ntawm cov roj hmab saum npoo ntawm lub log tsheb tuaj yeem ua kom zoo sib xws, thiab lub zog sib txuas ntawm cov vulcanized log tsheb lub cev thiab cov tread tuaj yeem txhim kho, ua tiav cov log tsheb zoo dua qub.
Hais txog HGTECH
HGTECH yog tus pioneer thiab tus thawj coj ntawm kev lag luam laser daim ntawv thov nyob rau hauv Suav teb, thiab cov neeg muab kev tso cai ntawm lub ntiaj teb no laser kev daws teeb meem. Peb ua tiav layout kev tsim kho ntawm laser ntse cov cuab yeej, ntsuas thiab automation ntau lawm kab, thiab ntse factories los muab ib tug zuag qhia tag nrho kev daws rau ntse manufacturing.
Peb nkag siab txoj kev loj hlob ntawm kev lag luam kev lag luam, lossi txhawb cov khoom thiab cov kev daws teeb meem, ua raws li kev tshawb nrhiav kev koom ua ke ntawm automation, kev qhia, kev txawj ntse thiab kev lag luam, thiab muab ntau yam lag luam nrog laser txiav tshuab, laser vuam tshuab, laser npav series, laser texturing. ua tiav cov cuab yeej, laser kho cua sov tshuab, laser drilling tshuab, lasers thiab ntau yam kev txhawb nqa pab kiag li lawm Lub zuag qhia tag nrho kev npaj rau kev tsim kho ntawm tshwj xeeb laser ua khoom thiab plasma txiav cov cuab yeej, raws li zoo raws li tsis siv neeg ntau lawm kab thiab ntse factories.
