Txhim kho Scratched Acrylic Surfaces
Muaj ib tug txiv leej tub hu kuv hnub Tuesday kiag kiag li ntseeg nws $2,800 cov ntaub ntawv tau tag nrho. Peb lub hlis, sib sib zog nqus kos nyob rau hauv pem hauv ntej, xav tau ib tug maj hloov. Kuv thov kom nws xa ib daim duab.
Nws yog ib tug ntiv tes kos. Tej zaum 30 feeb ntawm kev ua haujlwm nrog NOVUS #2.
Kuv tuaj yeem muag nws lub vaj huam sib luag tshiab. Yuav tau yooj yim $800 tom qab kos npe. Tab sis ntawm no yog qhov -Kuv tau ua qhov no tau tsib xyoos tam sim no thiab ncaj ncees? Cov kev ua si hloov yog qaug zog. Koj hais nws, tsim nws, nkoj nws, nruab nws, thiab tom qab ntawd rau lub hlis tom qab lawv khawb tus tshiab ib yam nkaus vim tsis muaj leej twg qhia lawv cov neeg ua haujlwm tu dab tsi Windex ua rau acrylic.
Yog li kuv hais kom nws kho nws tus kheej. Tej zaum poob nyiaj ntawm qhov kev hu ntawd.
Okay saib, ua ntej kuv nkag mus rau hauv cov khoom kho tiag tiag, kuv yuav tsum tau hais txog qee yam uas ua rau kuv vwm ua ntej.
COVID tau rhuav tshem txhua yam.
Tsis nyob rau hauv txoj kev pom tseeb -Kuv txhais tau tias, yog, cov saw hlau, txawm li cas los xij, peb txhua tus tau hais txog qhov ntawd. Kuv tab tom tham txog kev tu cov txheej txheem. Txhua tus neeg siv khoom peb tau hloov mus rau kev ua kom tsis txhob haus cawv cawv hauv xyoo 2020 thiab ib nrab ntawm lawv tsis tau tso tseg. Koj puas paub dab tsi cawv ua rau PMMA dhau sijhawm? Nws nkag mus rau hauv txheej txheej, tsim kev ntxhov siab sab hauv, thiab tom qab ntawd muaj ib hnub koj ntaus lub vaj huam sib luag nrog rab phom kub rau qee qhov kev ua haujlwm tsis sib xws thiab boom- vwm txhua qhov chaw.
Peb tau muaj tej zaum kaum tsib lub xyoo no ib leeg uas cov neeg siv hu ua "k khawb" uas dhau los ua cov tshuaj lom neeg kev ntxhov siab. Qhov teeb meem sib txawv kiag li. Kho tsis tau tiag tiag crazing tib txoj kev. Feem ntau ntawm cov panels yuav tsum tau hloov tag nrho.
Qhov kev ntxhov siab? ACRYLITE tus kheej cov lus qhia tshwj xeeb hais tias tsis txhob haus cawv. Tsis txhob siv ammonia. Tsis txhob siv acetone. Tsis txhob siv cov kuab tshuaj tsw qab. Tab sis sim tau txais ib tus neeg saib xyuas chaw los nyeem phau ntawv qhia txog kev tu. Lawv tsuas lob dab tsi hauv qab lub dab dej.
Txawm li cas los xij. Kos.
Cov ntiv tes ua haujlwm tiag tiag
Kuv tsis tau tsim qhov no. Tau txais los ntawm Jerry, leej twg tau ua lag luam txij li ua ntej kuv yug los. Khiav koj tus ntiv tes mus rau ntawm qhov khawb -tsis raws nws, hla nws. Zoo li koj tab tom sim nres ntawm kab kos.
Yog hais tias nws glide tshaj, nws yog nto theem. NOVUS #2, nees nkaum feeb, ua tiav.
Yog tias muaj kev tiv thaiv me ntsis, koj tab tom saib cov xuab zeb ntub dej . 1000-grit, 1500, 2000, ces polish. Ob lossis peb teev nyob ntawm qhov loj ntawm lub vaj huam sib luag.
Yog hais tias koj tus ntsia thawv catches nyuaj, qhov tob. Pib ntawm 600-grit, tej zaum 400 yog tias nws phem tiag tiag. Qhov no yog ib nrab hnub ua haujlwm yam tsawg kawg nkaus.
Yog tias koj lub ntsis ntiv tes tso rau hauv qhov zawj - nws tsis yog khawb ntxiv lawm, qhov ntawd yog kev puas tsuaj. Tsis txhob kho nws. Tshwj xeeb yog tias lub vaj huam sib luag qis dua 3 hli tuab.
Muaj nuance ntawm no tias qhov ntsuas ntiv tes tsis ntes, txawm li cas los xij. Jerry tuaj yeem saib qhov kos thiab qhia koj hauv 10 feeb seb qhov kawg tshwm sim yuav yog li cas. Kuv tseem tsis tau muaj. Qee qhov khawb uas xav tias nruab nrab tig tawm mus tob dua li qhov xav tau. Qee qhov uas ntes koj cov ntsia hlau nyuaj yog qhov ntse xwb -edged tab sis ntiav. Koj tau txais kev xav rau nws tom qab ob peb puas kho, tab sis ncaj ncees kuv tseem kuaj tsis tau tej zaum 10-15% ntawm lub sijhawm ntawm kev ntsuas thawj zaug.
Cov txheej txheem kho tiag tiag, ntau dua lossis tsawg dua
Kuv hais tias "ntau dua lossis tsawg dua" vim tias txhua qhov tech muaj lawv tus kheej quirks. Nov yog qhov kuv ua:
Lub teeb khawb:NOVUS #2 Fine Scratch Remover. Yim -ounce lub raj mis khiav txog kaum ib lub khw muag khoom. Daim ntaub microfiber, ncig ncig, tsis txhob siv cov ntaub so ntswg. Daim ntawv phuam yuav tsim cov khawb tshiab thiab koj yuav caum koj tus Tsov tus tw txhua hnub.
Nruab nrab khawb:Cov xuab zeb ntub nrog 1000-grit (Kuv siv 3M Wetordry vim qhov ntawd yog qhov peb ib txwm khaws cia, ncaj ncees tsis tuaj yeem qhia koj yog tias muaj qee yam zoo dua), ces 1500, tom qab ntawd 2000. Tom qab xuab zeb, NOVUS #3 ua ntej-uas yog qhov hnyav khawb tshem tawm nrog qhov loj dua #1 abrasive zaum kawg.
Nov yog qee yam uas kuv yuav tsum tau kawm txoj kev nyuaj: hloov koj cov xuab zeb kev taw qhia 90 degrees txhua zaus koj hloov grits. Kab rov tav nrog 1000, ntsug nrog 1500, rov qab mus rau kab rov tav nrog 2000. Txwv tsis pub koj tsuas yog tob zuj zus cov qauv kos uas twb muaj lawm. Jerry tau qhia kuv ib lub vaj huam sib luag ib zaug uas qee tus amateur sanded nyob rau tib lub sijhawm. Scratch tau "tawm mus" tab sis muaj qhov cua daj cua dub no nyob rau hauv lub vaj huam sib luag uas koj tuaj yeem pom ntawm qee lub ces kaum. Qhov ntawd yog los ntawm qhov sib xws kos qauv refracting lub teeb uniformly.
Thiab -kom txhua yam ntub. Cov xuab zeb qhuav ua kom sov, acrylic softens nyob ib ncig ntawm 105 degree, thiab tom qab ntawd koj rub cov khoom nyob ib puag ncig es tsis txhob txiav kom huv. Nws ua rau kev ntxhov siab thiab qhov kawg yog khib nyiab.
Sib sib zog nqus khawb:Tib txheej txheem tab sis pib ntawm 600-grit. Qee lub sij hawm 400 yog tias nws yog qhov phem tiag tiag. Ntxiv 800 ntawm 600 thiab 1000. Qhov no yog 5-8 teev ua haujlwm rau lub vaj huam sib luag loj. Tedious, tab sis nws ua haujlwm.
Lub tsev khaws puav pheej txoj haujlwm ntawd kuv xav tsis nco qab
Peb muaj cov ntaub ntawv tso tawm xyoo tas los, cov neeg siv khoom pov thawj, nruab nrab - vaj huam sib luag loj nrog 4- nti kos. Ib qho ntawm peb cov thev naus laus zis tsuas yog khawb thaj tsam-tej zaum lub voj voog 6-nti. Saib zoo thaum peb xa nws. Kos tau tag lawm, vaj huam sib luag tau meej.
Ob hnub tom qab tus neeg siv khoom hu. Muaj "ib tug weird distortion."
Dab tsi tshwm sim: hauv zos sanding tsim ib qho kev nyuaj siab nyob rau hauv lub vaj huam sib luag nto. Tsis pom thaum koj saib ntawm lub vaj huam sib luag ncaj qha. Tab sis thaum koj saib los ntawm nws ntawm cov khoom cuav uas pom? Lens nyhuv. Cov khoom qab nws muaj qhov me me warping uas tau tsav tus curator vwm.
Kev lag luam txoj cai kuv yuav tsum tau tho rau hauv qhov kev siv thev naus laus zis: 3-inch khawb xav tau kev kho mob tshaj li thaj tsam 9-inch inch. Koj yuav tsum feather qhov kho cheeb tsam tawm kom muaj qhov sib xws ntawm qhov chaw geometry. Ntawm cov vaj huam sib luag me me, qee zaum qhov no txhais tau tias kho tag nrho lub ntsej muag.
Peb redid tag nrho vaj huam sib luag. Rau 6 teev ua haujlwm peb tsis tau them nyiaj rau. Cov neeg siv khoom zoo siab thaum kawg tab sis kuv tseem cringe thaum kuv xav txog daim ntawv them nqi ntawd.
Ntawm lub cam khwb cia vs. extruded debate
Kuv paub tias kuv yuav zoo li tus neeg muag khoom ntawm no tab sis kuv ntseeg tiag tiag qhov no: cam khwb cia acrylic tsim nyog tus nqi nce siab hauv siab -kov daim ntawv thov.
Cov laj thawj yog vim li cas molecular hnyav thiab polymerization tiav. Cam khwb cia muaj ntau dua molecular hnyav, zoo khawb tsis kam, zoo tshuaj tiv thaiv, txo sab hauv kev nyuaj siab. Extruded nqi 15-20% tsawg dua tab sis nyob rau hauv khw muag khoom ib puag ncig peb pom extruded panels xav tau kev saib xyuas 2-3 zaug ntau zaus.
Muaj cov tshuaj pleev ib ce tso saib cov neeg siv khoom ob peb xyoos rov qab uas tau hais rau extruded kom txuag tau nyiaj. Rau lub hlis hauv, lawv cov vaj huam sib luag zoo nkaus li txaus ntshai los ntawm kev tu txhua hnub. Lawv siv ntau dua rau kev kho hauv ib xyoos ntau dua li lawv yuav tau txais kev cawmdim tshaj peb xyoos mus nrog cam khwb cia txij thaum pib. Kuv tsis txawm hais extruded rau cov khw muag khoom daim ntawv thov ntxiv lawm tshwj tsis yog tias tus neeg siv tiag tiag thawb.
Qhov kev nyab xeeb kuv tej zaum yuav tsum tau hais ua ntej
Vaj huam sib luag thickness tseem ceeb heev rau kev txiav txim siab kho. Txhua yam hauv qab 3 hli, Kuv feem ntau xav kom hloov kho dua. Cov khoom tshem tawm ntawm sanding tuaj yeem cuam tshuam qhov seem thickness ntau dhau.
Rau kev nyab xeeb- daim ntawv thov tseem ceeb- thoob dej yug ntses vaj huam sib luag, thaiv kev tiv thaiv, txhua yam thauj khoom-cov kabmob-Kuv tsis txawm hais kho. Ncaj nraim los hloov nrog kev tshuaj xyuas engineering kom raug. Lub lav tsis tsim nyog nws.
Muaj lub khw muag khoom thoob dej yug ntses tsis ua haujlwm hauv Shanghai rov qab rau xyoo 2010 uas daig nrog kuv . 15cm tuab vaj huam sib luag, 33 tons dej, ua tsis tau zoo. Kev tshawb nrhiav taw qhia rau kev teeb tsa-vim khawb khawb uas dhau los ua cov ntsiab lus kev ntxhov siab. Kaum tsib tus neeg raug mob. Lub vaj huam sib luag ntawd tau muaj zog dua li cov ntaub ntawv uas kuv ua haujlwm rau, thiab nws tseem ua tsis tiav vim qhov khawb tob ua rau nws tsis muaj zog.
Cov dej thoob dej yug ntses loj tam sim no spec kev nyab xeeb ntawm 11-14x vim muaj xwm txheej zoo li ntawd. Kuv tsis yog ib tug engineer tab sis kuv paub txaus kom nyob tsis deb ntawm cov qauv siv.
Tus lej, txij li thaum kuv paub ib tug neeg yuav nug
Hom 36 "x 48" zaub vaj huam sib luag hloov
$720{2}}1,190 tag nrho-hauv
(cov ntaub ntawv, fabrication, shipping, installation)
Tib lub vaj huam sib luag, kho kev tshaj lij
$375-650
Yog li koj txuag 40-55% ntawm kev kho thiab hloov pauv, nyob ntawm qhov hnyav.
Peb muaj cov neeg siv khoom lag luam nrog 47 qhov chaw uas nruab nrab 2-3 kho ib lub khw hauv ib xyoos. Ntawm kwv yees li $500 kev txuag ib qho kev kho, qhov ntawd yog $47K-$70K ib xyoos twg lawv tsis siv rau kev hloov pauv. Ua rau lawv muaj kev kho-thawj txoj cai.
Txawm hais tias nws ua rau koj nkag siab yog nyob ntawm koj qhov xwm txheej. Yog tias koj muaj ib lub rooj sib tham thiab nws tau khawb, kev ua lej yooj yim dua - tau txais cov nqe lus rau ob qho tib si thiab xaiv cov kev xaiv pheej yig dua uas ua tau raws li koj cov qauv zoo.
Ob peb yam kuv qhia txhua tus neeg siv khoom tom qab kev teeb tsa
- Qhia meej cam khwb cia acrylic rau siab - kov thaj chaw. Yog, nws raug nqi ntau dua. Tsis yog, 15% kev txuag ntawm extruded tsis tsim nyog yog tias koj hloov panels peb zaug ntau zaus.
- Tau txais cov txheej txheem tu hauv kev sau ntawv. Tiag tiag sau nws thiab tshaj tawm nws qhov chaw uas cov neeg ua haujlwm tu yuav pom nws. Cov xab npum me me thiab dej zoo. Lwm yam ua rau muaj kev pheej hmoo.
- Khaws cov yeeb yaj kiab tiv thaiv kom ntev li ntev tau. Thaum lub sij hawm installation, kev thauj mus los, ib qho kev tsim kho ua haujlwm nyob ib sab. Cov yeeb yaj kiab ntawd yog kev tuav pov hwm pheej yig.
Kuv yuav tsum tau sau qhov no. Yog tias koj tau nyeem tam sim no, cov qauv luv luv yog: feem ntau khawb yog kho tau, qhov ntsuas ntiv tes ua haujlwm rau kev ntsuam xyuas thawj zaug, ntub xuab zeb thiab polishing yog qhov nyuaj tab sis siv tau zoo, tsis txhob kho kev nyab xeeb - daim ntawv thov tseem ceeb, thiab rau kev hlub ntawm Vajtswv tsis txhob ntxuav acrylic nrog cawv.
