01
Inononoka kuoma uye tsvimbo kudzoka
Pashure pokunge pendi yabhururuka, iyo firimu pendi haina kuoma kwenguva inopfuura iyo nguva yakatarwa, iyo inonzi inonamira kuoma. Kana iyo firimu pendi yaumbwa, asi kuchine chigunwe chinonamira chigunwe chiitiko, chinonzi chinonamira.
Zvinokonzera:
1. Iyo pendi firimu inoshandiswa neBrushing yakanyanya kukwikwidza.
2. Pamberi pekutanga jasi rekupenda raoma, shandisa jasi repiri rekupenda.
3. Kushandisa zvisina kunaka kwekushambadzira.
4. Iyo substrate pamusoro haina kuchena.
5. Iyo substrate pamusoro haina kuoma zvachose.
Svika:
1. Zvekuita zvishoma zvishoma kuomesa uye kuomerera kumashure, iyo mhepo inogona kusimbiswa uye tembiricha inogona kukwidziridzwa nenzira kwayo.
2. Firimu pendi nekunyanyisa kuoma kana zvakanyanya kunamatira kumashure, rinofanira kushambidzwa nesimba rakasimba uye rakareruka.
02
Powdering: Mushure mekupenda, iyo pendi firimu inova powdery
Zvinokonzera:
1. Mamiriro ekunze ekupokana kweiyo coating resin iri murombo.
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4. Pendi yakavhenganiswa nemvura yakawandisa kana pendi.
Mhinduro yeCHALKing:
Chenesa poda kutanga, ipapo prime ine yakanaka yekuisa chisimbiso primer, uye wozorwazve pendi rechokwadi neyekupenda nemamiriro ekunze akanaka.
03
discoloration uye fading
Chikonzero:
1. Kuseka mune substrate yakanyanya kukwirisa, uye iyo yemvura ine mvura inochema pamusoro pemadziro, ichikonzera kuderedzwa uye kupera.
2. Iyo yakaderera dombo rebwe harisi rakagadzirwa nejecha reruvara rwechisikigo, uye zvinyorwa zveshuwa zviri alkaline, izvo zvinokuvadza pigment kana resin neisina kusimba alkali kuramba.
3. Mamiriro ekunze akashata.
4. Kusarudzwa zvisina kunaka kwezvinhu zvekubatanidza.
Solution:
Kana iwe ukaona chiitiko ichi panguva yekuvaka, iwe unogona kutanga wapukuta kana kufashama kubva pamusoro mumubvunzo, ita kuti simende iome zvizere, uye wobva washandisa denderedzwa rekutanga pendi.
04
Peeling uye inobhururuka
Chikonzero:
Nekuda kwekunyunyuta kwakanyanya kwechinyorwa chezvinyorwa, kurapwa kwepasi hakuna kuchena, uye nzira yekushambadzira haina kunaka kana kushandiswa kweshanduro yekutanga inokonzeresa firimu kubva pane base pasi.
Solution:
Mune ino kesi, iwe unofanirwa kutanga watarisa kuti rusvingo rwuri kudonha. Kana paine kubhururuka, iwe unofanirwa kutanga wagadzirisa dambudziko rekushongedza. Zvadaro, peel kubva pendi yePendi uye yakasununguka zvinhu, isa putty yakakomba pane isina mhosva pamusoro, uye wozozvidza simbai.
05
blister
Mushure mekunge iyo firimu pendi yaoma, pachave neBubble point yehukuru hwakasiyana pane pamusoro, izvo zvinogona kuve zvishoma zvinoshandiswa kana zvichimanikidzwa neruoko.
Chikonzero:
1. Iyo base layer yakanyoroveswa, uye kuvharwa kwemvura kunokonzeresa iyo pendi firimu kuti ibate.
2. Kana zvichidurura, kune mvura yemvura mumhepo yakamanikidzwa, iyo yakasanganiswa nependi.
3. Iyo primer haina kuoma zvachose, uye topcoat inoshandiswa zvakare kana ichisangana nemvura. Kana iyo primer yaoma, gasi rinogadzirwa kusimudza iyo topcoat.
Solution:
Kana iyo firimu pendi ichishungurudzwa zvishoma, inogona kunyoroveswa newangu sandipaper mushure mekupenda firimu racho raoma, uye ipapo topcoat yakagadziriswa; Kana iyo pendi firimu iri zvakanyanya, iyo pendi firimu inofanira kubviswa, uye iyo base layer inofanira kunge yakaoma. , uye wobva wapfira dombo rechokwadi pendi.
06
Akaverenga (anozivikanwawo seyekuruma pasi)
Chikonzero cheiyo inogadzirisa phenomenon ndeye:
Paunenge uchishambadza, iyo primer haina kuoma zvachose, uye mutete wejasi repamusoro unozvimba wepazasi, zvichikonzera iyo pendi firimu kuti isimbe uye peel.
Solution:
Kuvakwa kwekuvandika kunofanirwa kuitwa maererano nenguva yakatarwa, kubaya hakufanirwe kuiswa zvakawandisa, uye topcoat inofanira kuiswa mushure mekunge primer izere.
07
Sagging
Pamasayiti ekuvaka, pendi kazhinji kazhinji inogona kuwanikwa ichipunzika kana kudonha kubva pamadziro, kugadzira kubvaruka-senge kana kutaridzika kwewavy, kunowanzozivikanwa sekeardrops.
Icho chikonzero ndechekuti:
1. Iyo firimu yependi yakanyanya kukakavara pane imwe nguva.
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Solution:
1. Nyorera kakawanda, nguva imwe neimwe neine mutete.
2. Kuderedza iyo dilu ratio.
3. Sand iyo yekare pendi yependi yechinhu chiri kubhururuka nejangu.
08
Kupunzika: Iyo pendi yemafirimu mafomu inoumba manyorerwo
Chikonzero:
1. Iyo pendi yefirimu yakanyanya kukwikwidza uye iyo nzvimbo inoderera.
2. Kana iyo yechipiri jasi rapenda rashandiswa, jasi rekutanga harina kuoma asi.
3. Iko tembiricha yakanyanya kukwirira kana kuoma.
Solution:
Kuti udzivise izvi, dzivisa kushandisa zvakanyanyisa uye brashi zvakaringana. Kuparara pakati pemachira maviri ependi kunofanirwa kuve kwakakwana, uye kwakakodzera kuti uve nechokwadi chekuti yekutanga chikamu chefirimu pendi iri kuoma zvachose usati waomesa jasi rechipiri.
09
Kuvapo kwekukasira-kusvibiswa kwakasimba
Chikonzero:
Iyo sosi yekuvhara haina kuteerera kugovera pane grid panguva yekuvaka, zvichikonzera kutaridzika kwekutenderera.
Solution:
Mukuvaka, danho rekuvaka rese rinofanira kuteverwa kuti vadzivise kukuvadzwa kwekusvibiswa kwemuchinjiko. Panguva imwecheteyo, isu tinogona kusarudza zvombo zveAuxixi
10
Yakakura svutugadzike
Chikonzero:
Nzvimbo yakakura yesumber motor inoguma nekuomesa nguva yekuomesa, iyo ichaita kuti ichipwanya uye nekucheka; Mt-217 Bentonite inoshandiswa mubato chairo pendi, uye kuvakwa kwacho kunotsvedza uye kuri nyore kutsvedza.
Solution:
Ita avhareji yekupatsanura kurapwa, uye nenzira yakakodzera kufananidza duri panguva yekuparadza maitiro eimba yechokwadi.
11
Kuchena mukubata nemvura, kuraswa kwemvura kurwisa
Phenomenon uye zvikonzero zvikuru:
Dzimwe nzvimbo dzebwe chairo dzinochinja chena mushure mekushambidzwa uye nekunyudzwa nemvura, uye dzokera kumamiriro avo epakutanga mushure mekunge mamiriro ekunze akanaka. Uku kuratidzwa kwakananga kwekurasira kwemvura kurwisa kwematombo chaiwo.
1. Hunhu hwembicho hwakaderera
Kuti uwedzere kugadzikana kwe emulsion, giredhi-giredhi kana embiru-giredhi emblsions dzinowanzowedzera surfers
2. Iyo huwandu hwe lotion yakaderera
Mutengo wemhando yepamusoro emhando yepamusoro. Kuti uwedzere mari, iyo mugadziri anongowedzera mari shoma yemabhodhi yetombo. Mumvura inonaya yenguva, mvura yemvura ichapinda mufirimu repo, ichikonzera kuti ibwe chairo pendi kuti ishandure chena.
3. Kunyanya kukoshesa
Vagadziri vanogadzira dombo chairo pendi, vanowanzowedzera huwandu hwakawanda hwe carboxymethyl cellomelose, hydroxytl cellulose, nezvimwewo senhau. Izvi zvinhu zvinogadzirwa nemvura-shoma kana hydrophic, uye kuramba uri mukuvhara mushure mekuumbwa kwakaumbwa mune firimu. Zvikuru inoderedza kudzikisira kwemvura kwekucheka.
Solution:
1. Sarudza yakakwira-mhando lotion
Vagadziri vanodikanwa kuti vasarudze yakakwirira-molecular polylic polylic polyces seyakaomesesa yemvura sezvinhu zvekugadzira firimu kuti uvandudze kudzikisira kwemvura kweiyo nzvimbo yerwe kubva kune sosi.
2. Wedzera emulsion ratio
Mugadziri anodikanwa kuti awedzere kuwanda kweiyo emulsion, uye ita yakawanda yekufananidza bvunzo yerudzi rwechinyakare pendi yekunyora
3. Gadzirisa chikamu cheiyo hydrophilic zvinhu
Kuti uve nechokwadi chekugadzikana uye kushanda kwechigadzirwa, zvinodikanwa kuti uwedzere hydrophilic zvinhu senge cellulose. Chinokosha ndechekutsvaga nzvimbo chaiyo, iyo inoda magadziri ekudzidza zvinhu zve hydrophilic zvinhu zvakadai se cellulose kuburikidza nehuwandu hwakadzokororwa. Zvine musoro ratio. Izvo hazvingovimbisha mhedzisiro yechigadzirwa, asi zvakare inoderedza kukanganisika kwemvura.
12
Spray Splash, marara akakomba
Phenomenon uye zvikonzero zvikuru:
Dzimwe nzvimbo dzechokwadi dzebwe dzicharasikirwa nejecha kana kutopfenyuka kana uchipfira. Mune zviitiko zvakakomba, anenge 1/3 yependi inogona kupambadzwa.
1. Izvo zvisina kufanira gravel yeguva
Iyo yakasikwa yakapwanywa matombo matombo mune chaiyo dombo pendi haigone kushandisa zvimedu zvehukuru hwakafanana, uye unofanirwa kuve wakasanganiswa uye uchienderana nezvikamu zvakasiyana.
2. Isingabvumirwe kuvaka basa
Zvingave kuti iyo spray pfuti yakanyanya kukura, iyo yekupfira pfuti haina kusarudzwa nemazvo uye zvimwe zvinhu zvinogona kukonzerawo kupaza.
3. Izvo zvisina kunaka kuunganidza kuenderana
Kugadziriswa kwakashata kwePendi kuenderana kunogona kukonzera kuwa kwejecha uye kupururudza kana uchipfira, iyo iri kutambisa kwakakomba kwezvinhu.
Solution:
1. Gadzirisa gravel gravel
Kuburikidza nekutarisa kwenzvimbo yekuvaka, inowanikwa kuti kunyanyisa kushandiswa kwetombo rakasikwa rakapwanywa nehuremu hwehukuru hwehukuru huchaita iyo nzvimbo yekuvhurwa yeiyo pendi firimu yakaderera; Kunyanyisa kushandiswa kwetombo rakapwanywa rine hukuru hwehukuru hwehukuru hunokonzeresa kupaza uye sake kurasikirwa. Kuti uwane kufanana.
2. Gadzirisa mashandiro ekuvaka
Kana iri pfuti, iwe unofanirwa kugadzirisa pfuti caliber uye kumanikidzwa.
3. Rongedza pendi yekuenderana
Kana iko kuenderana kwependi ndicho chikonzero, kusvererwa kuchafanira kugadziriswa.
13
real dombo remabwe
Phenomenon uye zvikonzero zvikuru:
1. Kufuridzirwa kweiyo pH yeiyo base layer, kana iyo PH yakakura kupfuura 9, ichatungamira kune chimwe chinhu chekutunganidza.
2. Munguva yekuvaka maitiro, kusanzwisiswa kusingaenzaniswi kunowanzo tenderera. Mukuwedzera, kadiki kadiki kesi rechokwadi pendi kupfira uye yakaonda pendi yefirimu ichakonzera kutonhora.
3. Mukutonga kwekugadzira yetambo chairo pendi, chikamu che cellenulose chakanyanya kukwirira, icho chiri chikonzero chakananga chekutumbuka.
Solution:
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3
14
Dombo chairo pendi yero yero
Iyo yero yero yeruoko rwechitombo chechitombo ndeyekuti ruvara runoshanduka ruvara, runobata chitarisiko.
Phenomenon uye zvikonzero zvikuru:
Vagadziri vanoshandisa zvakaderera acrylic emulsions seBinders. Mpultions ichava yekushora kana ichivhurwa kune ultraviolet riys kubva kuzuva, ichisimbisa zvinhu zvine mavara, uye pakupedzisira zvichikonzera yero.
Solution:
Vagadziri vanodiwa kuti vasarudze emhando yepamusoro-emhando yemhando sezvo zvisungo kuti uvandudze chigadzirwa mhando.
15
Iyo firimu pendi yakanyorova
Phenomenon uye zvikonzero zvikuru:
Inokodzera Dombo rechokwadi pendi richaoma kwazvo uye risingakwanise kudhonzwa neminwe. Kwakapfava pendi yefirimu inonyanya kukonzerwa nekusarudza zvisina kukodzera kwe emulsion kana zvakaderera zvemukati, zvichikonzera kusakwana kwekuchinjisa kana iyo firimu rePendi raigadzirwa.
Solution:
Paunenge uchigadzira i-chairo dombo pendi, vagadziri vanodiwa kuti vasasarudze emulsion yakafanana neyexx pendi, asi kusarudza mhinduro yekubatanidza neyakajaira cohemon uye yakadzika firimu-inogadzira tembiricha.
16
Chromatic Aberration
Phenomenon uye zvikonzero zvikuru:
Iyo imwe batch yePendi haina kushandiswa pamadziro akafanana, uye pane mutsauko wevara pakati pematanda maviri ependi. Ruvara rwechinyakare dombo rekonzo rinobatanidza rakanyatso kutemwa zvachose neruvara rwejecha nematombo. Nekuda kweiyo geological chimiro, batch yega yega yejecha renje richaita musiyano wevara. Naizvozvo, kana uchipinda, zvakanaka kuti ushandise iyo jecha renje yakagadzirwa neiyo bhasikoro rimwechete rezvipfuyo. Zvese kuderedza Chromatic erberation. Kana pendi ichichengetwa, yakajeka kana kuyerera ruvara inoonekwa pamusoro, uye haina kumutswa zvizere usati wasvina.
Solution:
Iyo imwe batch yePendi inofanira kushandiswa kune iyo madziro mumwechete kusvika sezvinobvira; Iyo pendi inofanira kuiswa mumabheti panguva yekuchengetedza; Izvo zvinofanirwa kuvezwa zvizere usati wasvitswa usati washandisa; Paunenge uchidya zvinhu, zvakanyatsoshandisa batch imwechete yejecha rakagadziriswa neChavery, uye iyo Batch yakazara inofanira kutumirwa panguva imwe. .
17
Zvisina kufanana nekuchema uye mashanga ari pachena
Phenomenon uye zvikonzero zvikuru:
Iyo yakafanana batch yependi haina kushandiswa; Pendi yacho yakarongedzwa kana iyo nzvimbo yepasi inoyerera panguva yekuchengetedza, uye pendi haina kumutswa zvizere usati wasvitswa, uye viscosity pendi zvakasiyana; dzvinyiriro yemhepo haina kugadzikana panguva yekupfira; Iyo dhayamita yeiyo spray pfuti shanduko nekuda kwekupfeka kana kuisirwa zvikanganiso panguva yekupfira; Iyo yekubatanidza chiyero haina kukodzera, kusanganisa kwezvinhu hazvina kuenzana; Kukobvu kwekutakura hakuenderani; Makomba ekuvaka haavharwe munguva kana post-kuzadza-kuzadza kunokonzeresa mashanga ari pachena; Ronga kusimudzira kumera kuti ugadzire kumusoro jasi mashanga zviri pachena.
Solution:
Vashandi vakasarudzika kana vagadziri vanofanirwa kurongwa kudzora zvinhu zvine hukama zvakadai sekusanganisa huwandu uye kusimbisa; maburi ekuvaka kana kuti anokasira kuvharirwa kunofanirwa kuvharwa uye kugadziriswa pamberi; Iyo yakafanana batch yependi inofanira kushandiswa zvakanyanya sezvinobvira; Iyo pendi inofanira kuchengetwa mumabheti, uye inofanira kumutswa zvizere usati wasvina zvisingaite zvakaringana; Tarisa uone ruzha rwepfuti yekupuruzira panguva kana uchipfira, uye gadzirisa kumanikidza kwemhino; Munguva yekuvakwa, mashanga anofanira kukandwa ku sub-grid seam kana nzvimbo iyo pombi isiri pachena. Kuunganidza gobvu, kudzivirira kuwanda kwejasi kuti ugadzire mimvuri dzakasiyana.
18
Kuunganidza blathing, kubatikana, kupaza
Phenomenon uye zvikonzero zvikuru:
Iyo yakanyorova yemukati yemugadziro yakanyanya kukwirisa panguva yekudyidzana kuvaka; Iyo siment motsi uye kongiri base layer haina kusimba zvakakwana nekuda kwezera risingakwanisike kana kurapa kwakadzika kwazvo Hakuna pasi rakavharwa rinoshandiswa kuunganidza; Iyo yepamusoro yekubatanidza inoiswa pamberi pechiso chikuru chisati chichiwirwa chose chakaoma chose; Iyo base layer yakavhunika, iyo yepasi plastering haina kukamurwa sezvinodiwa, kana zvidhinha zvakakamurwa zvakakura kwazvo; Iyo siment darari nzvimbo yakakura kwazvo, uye kuoma kuoma kwakasiyana, uko kuchaita kuti vaumbe uye marara, kukwira kwezasi uye kunyange kupaza kweiyo nzvimbo yepasi; SEment Moturu haina kuiswa mumatare kuti ive nechokwadi chekurongedza kwekuparadza kweiyo base gadziri; Kunyanya kupuruzira panguva imwe chete, zvakarukwa zvakakora, uye kudzikisira kwakashata; kuremara mukuita kwekuchinjisa pachawo, etc. Zviri nyore kuita kuti kukonzeresa kupaza; Mhedzisiro yemamiriro ekunze yakakura, inokonzerwa nekumhanya kwakasiyana kwemukati uye kwekunze kwemukati, uye marara akaumbwa kana nzvimbo yacho yakaoma uye isina kuoma.
Solution:
Iyo primer inofanira kugoverwa maererano nezvinodiwa; Mukugadziriswa kwakagadziriswa kweiyo base layer, chikamu chevhu chinofanira kusanganiswa zvakanyatsovhenganiswa uye chakarukwa chinofanira kuitwa. Iko kuvakwa kunofanira kuitwa maererano nemaitiro ekuvaka uye kutaurwa; Hunhu hwezvinyorwa zvekushandisa zvinofanirwa kudzorwa zvakanyanyisa; Multi-layer, edza kudzora kumhanya kwekuomesa kweega rimwe nerimwe, uye chinhambwe chinhambwe chinofanira kunge chiri zvishoma zvishoma.
19
Kuunganidzira kubhururuka, kukuvara
Phenomenon uye zvikonzero zvikuru:
Iyo yakanyorova yemukati yeiyo base layer yakakura kwazvo panguva yekuvandudza kuvaka; Iyo yakaiswa pasi pekunze mechanical kukanganisa; Iyo yekuvakwa tembiricha yakaderera kwazvo, inokonzerwa nemurombo inoumbwa firimu fomu; Iyo nguva yekubvisa tepi haina kugadzikana kana nzira iri isina kukodzera, inokonzeresa kukuvara kuCoating; Hapana tsanga tsoka dzinoitwa pazasi pemadziro ekunze; Haisi kushandiswa kufananidza back yekuvhara pendi.
Solution:
Kuvaka kuchaitwa maererano nemaitiro ekuvaka uye kududzirwa; Kutarisirwa kunobhadharwa kuchengetedzwa kwezvigadzirwa zvakapedza panguva yekuvaka.
20
Zvakakomba kuyambuka-kusvibiswa uye discoloration panguva yekuvaka
Phenomenon uye zvikonzero zvikuru:
Ruvara rwechirume runopunzika runopera, uye ruvara shanduko nekuda kwemhepo, kunaya, uye kufumurwa kwezuva; Kutevedzana kwakashata kutevedzana pakati pezvakasiyana kurangwa panguva yekuvaka kunokonzeresa kuyambuka.
Solution:
Izvo zvinodikanwa kusarudza pendi neAnti-Ultraviolet, Anti-Guidraviolet, uye kudzora kwezuva, uye usingazvishingisa kuwedzera mvura pakati kuti uve nechokwadi chakajeka. Kuti udzivise kusvibiswa kweiyo nzvimbo yepasi, bhururuka pendi yekupedzisa munguva mushure mekuvhara kwapera maawa makumi maviri nemana. Paunenge uchishambidza kupera, chenjera kuti uzvidzivise kubva pakumhanya kana kuve wakakora wakanyanyisa kuumba maruva kunzwa. Munguva yekuvaka, iko kuvakwa kunofanirwa kurongeka zvinoenderana nemaitiro ekuvaka kuti vadzivise nyonganiso yekuyambuka kana kukuvara panguva yekuvaka.
21
Yin yang angle crack
Phenomenon uye zvikonzero zvikuru:
Dzimwe nguva marara anoonekwa paYin uye yang makona. Iyo yin uye yang makona idzo mbiri dzinopindirana. Munguva yekuomesa maitiro, kuchave nemitauro miviri yakasiyana yekunetseka iri kuita iyo firimu pendi paYin uye makona panguva imwe chete, iri nyore kupaza.
Solution:
Kana iyo yin uye yang emakona akawanikwa, shandisa pfuti yekupuruzira zvakare kupuruzira zvakare zvakapfava, uye spray zvakare hafu yeawa kusvika kumakwande akafukidzwa; Kune iyo ichangobva kupfira yin uye yang makona, chenjera kuti urege kupuruzira pane imwe nguva kana uchipfira, uye shandisa mutete kupfira mitezo milt-layer. , pfuti yekupfira inofanira kunge iri kure, kumhanya kwekufamba kunofanira kunge kuri kukurumidza, uye hakugone kupfirwa nenzira yakatwasuka kune yin uye yang makona. Inogona chete kupararira, ndiko kuti, kupuruzira mativi maviri, kuti mupendero weruva renzvimbo inotsvaira muYin uye makona eYang.
Kutumira Nguva: Kukadzi-21-2025