Polyester primer rau tsheb: kev ntsuam xyuas ntawm qhov zoo tshaj plaws. Yuav ua li cas siv polyester primer
Txheem
Rau kev puas tsuaj me, cov kaus poom aerosol yog qhov tseem ceeb. Polyester primer rau tsheb yog siv nyob rau hauv ob peb feeb. Tom qab ua tiav ziab, qhov saum npoo yog sanded, kom qhov tsis xws luag ploj.
Cov tswv tsheb paub tias qhov tshwm sim tsis cuam tshuam ntau npaum li cas ntawm cov xim pleev xim zoo, tab sis los ntawm kev ua tiav kev npaj ua haujlwm kom raug. Niaj hnub no, rau cov laj thawj zoo li no, polyester primer rau tsheb yog siv ntau dua. Hom txheej no tau pib siv tsis ntev dhau los, piv nrog polyurethane thiab acrylic xaiv.
Dab tsi yog polyester primer rau tsheb
Cov ntaub ntawv tau pib kawm nyob rau xyoo 1930, thiab txij li xyoo 1960 cov khoom tsim tau raug siv hauv txhua qhov kev lag luam. Raws li saturated polyester resins. Cov primer yog siv nyob rau hauv kev lag luam automotive thiaj li yuav tau ib tug pob tshab glossy tiav.
Cov khoom ua tau zoo tshaj lwm cov ntaub ntawv nrog zoo adhesion, deg hardness, tshuaj tiv thaiv, puas thiab khawb kuj.
Polyester primer
Polyester primer rau tsheb muaj peb yam:
- puag;
- accelerator;
- catalyst.
Ua ntej siv, cov ntsiab lus sib xyaw ua ke, soj ntsuam cov proportions qhia los ntawm cov chaw tsim khoom. Cov khoom muaj ib tug tshwj xeeb tsw vim muaj cov styrene - ib tug reagent uas yog ib feem ntawm saturated polyesters.
Cov sib tov muaj paraffin, uas tsis pub dawb radicals ntawm lub monomer nkag mus rau hauv tshuaj lom neeg cov tshuaj tiv thaiv nrog oxygen thaum lub sij hawm decomposition, thiab kev sib txuas ntawm qhov chaw ntawm lub cev thiab primer yog sai dua. Tom qab ziab, txheej yog tshem tawm los ntawm kev sib tsoo.
Cov khoom zoo
Lub ntsiab kom zoo dua ntawm polyester primer rau lub tsheb nyob rau hauv cov kaus poom tshuaj tsuag yog tias nws dries sai sai rau saum npoo ntawm lub cev. Yog hais tias chav tsev kub yog 20ºNrog los yog siab dua, cov txheej txheem yuav siv sij hawm 90 mus rau 120 feeb. Thaum siv lub tshuab ziab plaub hau, qhov ziab kom qhuav nce ntau zaus. Qhov xwm txheej nkaus xwb yog tias qhov ntsuas qhov tso cai yuav tsum tsis pub tshaj.
Ntxiv nrog rau cov tshuaj tsuag, rab phom los yog rab phom yog siv los siv cov primer. Cov muaj pes tsawg leeg muaj siab physico-chemical zog. Ib txheej yog txaus kom tau qhov yuav tsum tau qhuav residue, uas txuag cov khoom.
Putty nrog carbon fiber
Tsis zoo li acrylic primers, polyester primers tsis boil thaum smudges daim ntawv thiab lub resulting nto yog ib qho yooj yim mus zom. Tiv thaiv qhov kub ntawm -40º txog +60ºС.
Ua tsaug rau cov khoom no, cov khoom siv ua haujlwm nyob rau hauv kev ua lag luam.
Polyester primer rau tsheb: kev ntsuam xyuas ntawm qhov zoo tshaj plaws
Lub hom phiaj tseem ceeb yog adhesion zoo nrog cov txheej tom ntej. Yog li ntawd, cov primer yuav tsum tau nce ntxiv, piv nrog rau lwm cov mixs siv nyob rau hauv lub restoration ntawm lub nto ntawm lub tsheb.
Ntawm cov khoom lag luam hauv khw yog cov hauv qab no.
| Lub npe | Lub teb chaws ntawm keeb kwm |
| TIAB SA 380 | Poland |
| Lub cev P261 | Tim Nkij teb chaws |
| "Temarail-M" Tikkurila | Finland |
| USF 848 (100:2:2) | Zog ntawm Guj kuj |
| Qauv: PL-072 | Zog ntawm Guj kuj |
Txhua yam khoom muaj nws tus kheej zoo, thiab kev xaiv yog nyob ntawm seb cov xwm txheej ntawm kev ua haujlwm tom ntej.
NOVOL 380 polyester primer Tiv thaiv (0,8l + 0,08l), teeb
Nws yog ib qho tseem ceeb uas yuav tau kawm cov yam ntxwv ntawm txhua yam ntawm cov ntaub ntawv uas tau nthuav tawm nyob rau hauv lub assortment thiaj li yuav yuav qhov tsim nyog tshaj plaws.
Tiv thaiv polyester primer
| Lub Tebchaws ntawm Keeb Kwm | Poland |
| Nyhav kg | 1.6 |
| Lub Sijhawm | polyester |
| Warranty | 2 xyoo |
| Xim | Beige |
Filling txheej ntawm ib tiam tshiab. Lub ntsiab kom zoo dua yog tsawg noj thaum siv, 50% muaj txiaj ntsig ntau dua li acrylic primers. NOVOL 380 zoo kawg nkaus sau qhov tsis sib xws ntawm lub hauv paus thiab lub qhov hws hauv lub putty. Tom qab ziab, lub shrinkage ntawm cov khoom yog tsawg.
Ua ntej pib ua haujlwm, nws txaus los sib tov cov primer nrog cov hardener, tsis tas yuav siv cov thinners thiab cov kuab tshuaj. Yog hais tias cov xim ntawm NOVOL 380 hloov los ntawm txiv ntseej ntsuab mus rau beige, ces cov primer yog npaj txhij rau siv. Thaum lub sijhawm ua haujlwm, rab phom yog siv los siv cov sib tov: qhov xav tau nozzle txoj kab uas hla yog 1.7-1.8 ml.
Lub cev P261 Polyester primer 1L + 50 ml
Txheej tsim rau daim ntawv thov ntawm cov cheeb tsam uas muaj me me irregularities. Nws muaj cov ntsiab lus siab heev, zoo adhesion yam ntxwv nrog txhua qhov chaw: hlau, fiberglass, ntoo.
| Hom | Ob lub ntsiab lus |
| Lub teb chaws ntawm keeb kwm | Tim Nkij teb chaws |
| Scope | 1050 ml |
| Xim | Lub teeb txho |
Yuav siv tau rau hauv cov txheej tuab. Ntawm qhov kub siab tshaj 23ºC dries hauv 3 teev. Lub cev P261 yog pleev xim rau txhua hom enamel. Ua ke nrog cov primer, cov khoom siv suav nrog BODY HARDENER hardener, 0.2 litre ntim.
Sib tov nyob rau hauv qhov piv ntawm 100 qhov chaw ntawm lub cev P261 mus rau 5 - lub cev HARDENER. Cov khoom siv yog siv li ntawm 30 feeb tom qab sib tov.
Polyester automotive primer xav tau peb lub tsho tiv no thaum thov ntawm qhov siab ntawm 1,5-2 Bar.
"Temarail-M" Tikkurila (Temarail)
Cov khoom yog ceev kom qhuav thiab muaj anticorrosive pigments. Tom qab priming, thaj chaw tuaj yeem raug welding thiab nplaim taws txiav. Qhov kev puas tsuaj tshwm sim yog qhov tsawg heev thiab yooj yim los ntxuav nrog txhuam txhuam steel.
Polyester primer "Temarail-M" Tikkurila
| Hom | Ib feem |
| Lub teb chaws ntawm keeb kwm | Finland |
| Kev ceev | 1,3 kg / l |
| Xim | TCH and TVH database. |
Lawv raug siv los tiv thaiv kev puas tsuaj los ntawm kev cuam tshuam nrog ib puag ncig ntawm cov chaw xws li:
- hlau;
- txhuas;
- galvanized hlau.
Temarail-M Tikkurila muaj kev tiv thaiv corrosion thiab nplaum zoo heev.
Thaum ua tiav, nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li cov hauv qab no:
- Lub tsheb nto yuav tsum qhuav.
- Qhov ntsuas kub hauv chav tsis qis dua +5ºС.
- Cov av noo tsis siab tshaj 80%.
Ua ntej siv cov muaj pes tsawg leeg, aluminium lub cev yog npaj siv sandblasting los yog polished.
Polyester primer USF 848 (100: 2: 2)
Cov sib tov muaj lub hauv paus, accelerator thiab hardener. Cov muaj pes tsawg leeg yog siv los txhim kho cov khoom nplaum. Piv txwv li, yog tias tsim nyog los tsim cov khoom siv sib xyaw uas muaj cov ntoo thiab cov resin. Thaum coated nrog USF 848, qhov chaw nyob ruaj khov.
| Hom | peb lub ntsiab |
| Chaw Tsim Tshuaj | COMPOSITE-PROJECT LLC |
| Lub teb chaws ntawm keeb kwm | Zog ntawm Guj kuj |
| Nyhav | 1.4 thiab 5.2 kg / l |
| Lub Sijhawm | nplaum |
Cov muaj pes tsawg leeg yog kneaded nyob rau hauv kev faib ua feem: resin ib feem 1 kg, accelerator 0,02 kg, hardener 0.02 kg.
Polyester primer "PL-072"
Siv los tiv thaiv lub tsheb lub cev los ntawm corrosion. Cov khoom siv tsis xav tau kev sib tsoo ntxiv thiab lwm yam kev kho mob. Nws muaj zoo hardness, tsub kom qhov tsis kam ntawm txheej rau chipping.
Polyester primer "PL-072"
| Chaw Tsim Tshuaj | LLC "Europe SIGN" |
| Lub teb chaws ntawm keeb kwm | Zog ntawm Guj kuj |
| Kev ceev | 1,4 thiab 5.2 kg / l |
| Xim | Grey. Hue tsis yog standardized |
| Lub Sijhawm | nplaum |
Tom qab ziab, cov primer "PL-072" tsim ib tug du nto, tsis muaj pockmarks thiab craters.
Yuav ua li cas siv polyester primer rau tsheb hauv cov kaus poom
Tom qab xaiv qhov muaj peev xwm ntawm cov khoom sib xyaw, kev ua raws li txhua yam hauv kev ua haujlwm yog tus yuam sij rau kev ua tiav.
Cov txheej txheem muaj ntau theem:
- Ua ntej pib, qhov saum npoo ntawm lub tshuab raug ntxuav.
- Txhawm rau txhim kho cov yam ntxwv ntawm cov nplaum, thaj chaw yog degreased.
- Kev xaiv ntawm qhov muaj pes tsawg leeg nyob ntawm qhov kev pab them nqi.
- Polyester primer rau tsheb hauv cov kaus poom yog siv rau ntawm lub kaum sab xis ntawm 90º los ntawm qhov deb ntawm 25-30 cm ntawm qhov chaw.
- 2-3 txheej yog txaus los ua kom tiav cov haujlwm.
Rau kev puas tsuaj me, cov kaus poom aerosol yog qhov tseem ceeb. Polyester primer rau tsheb yog siv nyob rau hauv ob peb feeb. Tom qab ua tiav ziab, qhov saum npoo yog sanded, kom qhov tsis xws luag ploj.
