Bompa ọkọ ayọkẹlẹ gbogbogbo le pin si bompa irin ati gilasi-fifidi irin bompa iru meji, imọ-ẹrọ ibora rẹ yatọ.

(1) Ibora ti irin bumpers

Fibọ pẹlu aṣọ owu ati bẹbẹ lọ lati yọ awọn abawọn epo kuro, pẹlu 60 ~ 70 asọ abrasive lati yọ ipata kuro, pẹlu afẹfẹ fisinuirindigbindigbin, awọn aṣọ inura ati eruku lilefoofo miiran ti o mọ.

Sokirialakoko pẹlu iki ti 22-26s H06-2 iron pupa iposii alakoko tabi C06-l iron pupa oti alakoko.Beki alakoko LH ni 120 ℃ fun wakati 24.Awọn sisanra jẹ 25-30um.Scrape putty pẹlu eeru alkyd putty, beki ni 24h tabi 100 ℃ fun l.5h, ki o si lọ pẹlu 240 ~ 280 omi sandpaper titi dan, wẹ ati ki o gbẹ.Sokiri ipari akọkọ pẹlu 18 ~ 22s viscosity dudu alkyd magnet paint, gbẹ ni iwọn otutu yara fun 24h tabi l00 ℃ fun lh, lẹhinna rọra fọ dada ti fiimu naa pẹlu nọmba 280-320 ti sandpaper omi, fọ o mọ ki o gbẹ.Sokiri awọn keji topcoat ati ki o gbẹ fun 40 ~ 60min ni 80-100 ℃ fun 24h.The ibeere funti a bofiimu jẹ kanna bi ti girder.

Ilana ti kikun bompa irin jẹ bi atẹle.

1)Ipilẹṣẹitọju: Ni akọkọ yọ epo kuro pẹlu petirolu fungus fungus owu owu, lẹhinna yọ ipata pẹlu asọ 60 ~ 70 emery, fẹ pẹlu afẹfẹ fisinuirindigbindigbin tabi nu eeru lilefoofo pẹlu fẹlẹ.

2)Spraying ori alakoko: Dilute H06-2 iron red epoxy ester primer tabi C06-1 iron red alkyd alkyd alkyd to a viscosity of 22 ~ 26s, ati boṣeyẹ fun sokiri inu ati ita ti bompa.Fiimu kikun yẹ ki o jẹ 25 ~ 30um nipọn lẹhin gbigbe.

3)Gbigbe: 24h ara-gbigbe ni deede otutu, tabi epoxy ester alakoko ni 120 ℃ gbigbe lh, alkyd alkyd ni 100 ℃ gbigbe lh.

4) Scraping putty;Pẹlu grẹy alkyd putty, scrape ati dan ibi ti ko ni deede, sisanra ti Layer putty jẹ deede si 0.5-1mm.

5) Gbigbe: gbigbe ara ẹni ni iwọn otutu yara fun 24h tabi gbigbe ni 100 ℃ fun 5h.

6) ọlọ omi;Pẹlu 240 ~ 280 omi sandpaper, awọn putty apakan omi lilọ dan, mu ese, gbẹ tabi kekere otutu gbigbe.

7) Sokiri ẹwu oke akọkọ: Dilute awọn dudu alkyd enamel to a iki ti l8-22s, àlẹmọ ati ki o mọ, ati boṣeyẹ fun sokiri kan aso.

8) Gbigbe: gbigbe ara ẹni ni iwọn otutu yara fun 24h tabi gbigbe ni 100 ℃

9) Lilọ omi: pẹlu 80 ~ 320 omi sandpaper, awọn putty apakan omi lilọ dan, mu ese, gbẹ tabi kekere otutu gbigbe.

10)Sokiri ẹwu keji: dilute the black alkyd enamel to a viscosity of 18 ~ 22s, ati boṣeyẹ fun sokiri ni iwaju ati awọn ipele ile-atẹle papọ.Lẹhin sisọ, fiimu yẹ ki o jẹ didan ati didan, ati pe ko yẹ ki o jẹ awọn abawọn bii jijo, wrinkling, bubbling, ṣiṣan, ikojọpọ awọ ati awọn aimọ.

11)Gbigbe: gbigbe ara ẹni fun 24h tabi 40-60min ni 80-100 ℃.Lati kun bompa irin, lati le gba imọlẹ to pọ, lile ati fiimu adhesion ti o lagbara, o dara julọ lati kun awọ gbigbẹ amino, lati mu didara fiimu naa dara;Fun awọn bumpers irin ni iwulo iyara ti apejọ, lati le kuru akoko ikole ati ilọsiwaju iṣelọpọ iṣelọpọ, ibora enamel nitro le ṣee lo.Nigbati o ba n sokiri ẹwu oke, awọn ila 2-3 le ṣe itọrẹ nigbagbogbo, ati lh le pejọ ati lo lẹhin sisọ.

(2)Iyipada ninu owo-owo FRPBompa

1)Dewaxing: FRP bompa ninu awọnọjadefilm, awọn dada igba ni o ni kan Layer ti epo-eti.Ti a ko ba yọ epo-eti kuro daradara, yoo ni ipa lori ifaramọ ti abọ, ki fiimu ti a bo yoo jẹ delamination nigbati o ba pade ijamba lile (ja bo).Nitorina, epo-eti gbọdọ wa ni kuro daradara lati rii daju pe didara kikun.Awọn ọna meji lo wa fun sisọnu: fifọ omi gbona ati fifọ epo.Nigbati o ba nlo omi gbigbona fun isọkusọ, rẹ iṣẹ-ṣiṣe sinu omi gbona ni 80-90℃ fun iṣẹju 3-5.Lẹhin ti epo-eti ti yo ti o si fọ, epo-eti le yọkuro nipa fifibọ sinu omi gbona 60-70℃ fun 2 si 3min.Nigba ti Organic epo ti wa ni lilo fun dewaxing, awọn workpiece dada le ti wa ni ilẹ pẹlu No.. 60 ~ 70 emery asọ, ati ki o si epo-eti le ti wa ni fo leralera pẹlu xylene tabi ogede omi.

2) Scraping puttyLo pervinyl kiloraidi putty tabi alkyd putty lati fọ ibi ti ko ni deede.Nitori gbigbẹ ti o yara, pervinyl kiloraidi putty le jẹ kiki nigbagbogbo ati ti a bo titi di dan.

3) Gbigbe: putty pervinyl kiloraidi gbẹ fun 4 ~ 6h, alkyd putty fun 24h.

4)Lilọ omi: pẹlu 260 ~ 300 omi sandpaper, awọn greasy Layer lẹhin ti tun omi lilọ dan mu ese, gbẹ tabi kekere otutu gbigbe.

5)Sokiri alakoko: lo C06-10 grẹy alkyd meji-ikanni alakoko (meji-ikanni slurry) lati aruwo daradara ati boṣeyẹ akọkọ, ati ki o si fi xylene lati dilute o si a iki ti 22 ~ 26s, ati boṣeyẹ fun sokiri awọn oju dada.Awọn sisanra ti awọn kikun fiimu nigba spraying yoo wa ni ṣiṣe nipasẹ kikun kikun awọn ami iyanrin.

6) Drying: ara-gbigbe 12h tabi 70 ~ 80 ℃ gbẹ lh.

7) Scraping elege: Lo fainali kiloraidi putty tabi nitro putty ki o fi iwọn kekere ti diluent kun lati dapọ si dilute putty.Ni kiakia yọkuro ati dan awọn pinhole ati awọn abawọn kekere miiran.Bi irun lile.Tesiwaju scraping ati bo 2 ~ 3 igba.

8) Gbigbe: Nitro putty gbigbẹ fun 1-2h ati pervinyl kiloraidi putty fun 3-4h.

9)Lilọ omi: awọn ẹya putty pẹlu 280-320 omi sandpaper omi lilọ, ati lẹhinna pẹlu 360 omi sandpaper, awọn ẹya ara putty ati oju ti gbogbo kikun fiimu kikun omi lilọ kiri ni irọrun, mu ese tun, gbẹ tabi gbigbẹ iwọn otutu kekere.

10)Sokiri akọkọ topcoat:

Dilute perchlorethylene tabi alkyd oofa kikun (dudu tabi grẹy) si iki 18 ~ 22s, fun sokiri inu ati ita ti workpiece ni tinrin ati boṣeyẹ.

11)Gbigbe:

Perchlorethylene kikun gbígbẹ 4 ~ 6 wakati, alkyd kikun gbígbẹ 18-24 wakati.

12)Omi mill:

Pẹlu atijọ No.. 360 tabi No.. 40 omi sandpaper, awọn oju-si-oju kikun fiimu yoo jẹ omi-lilọ dan, scrubbing, gbigbe.

13)Sokiri a keji topcoat:

Perchlorethylene magnet paint to viscosity of 16-18s, alkyd magnet paint to viscosity of 26 ~ 30s, awọn bompa inu ati ita gbogbo boṣeyẹ sokiri pọ, nigba ti spraying yẹ ki o san ifojusi si awọn ibamu paint.If akọkọ varnish jẹ perchlorethylene, awọn varnish le jẹ sprayed pẹlu boya fainali kiloraidi tabi alkyd varnish.Ti o ba jẹ pe varnish akọkọ jẹ alkyd varnish, varnish le jẹ sprayed pẹlu alkyd varnish nikan, kii ṣe vinyl chloride varnish.

(14)Gbigbe:

Perchlorethylene kikun gbígbẹ 8-12 wakati, alkyd kikun gbígbẹ 48 wakati.

15) Iàyẹwò:

Awọnfiimu kikun yẹ ki o jẹ danra, didan, adhesion ti o dara, ko si foaming, kikun, adiye ṣiṣan, itusilẹ ina aiṣedeede, awọn wrinkles, impurities ati awọn abawọn miiran. ati awọn abawọn miiran.

Bii o ṣe le dinku nigbati o ni lati tun awọn bumpers kun

Ni gbogbogbo,nigbati iwaju bompa ti aọkọ ayọkẹlẹti wa ni họ dudu, o tumo si wipe awọn ibere jẹ diẹ to ṣe pataki ti bajẹ awọn kun, ati awọn ti o ba ti ni irú lati wa ni jiya pẹlu, o ni lati tun kun.Fun apẹẹrẹ, ti iwọn ti kun jẹ kekere, ko tun ṣe pataki lati fun sokiri awọ, ṣugbọn lati ṣe iṣẹ patching ti o baamu lati yanju iṣoro naa. Eyi ni bii a ṣe le ṣiṣẹ, nitorinaa a le lo o kere ju. owo lati yanju iṣoro ti fifa awọ.

1. Awọn irinṣẹ ti a nilo: iwe iyanrin, kanrinkan, atunṣe, squeegee, fifẹ kikun, teepu idi-gbogbo, ilana ayewo: Nigbati a ba rii bompa ni akoko, jade kuro ninu ọkọ ayọkẹlẹ lati ṣayẹwo ipo gangan ati lẹhinna ṣe eto atunṣe.Fun apere, iru ti sandpaper ni o fẹ lati yanrin, Layer ti o nilo lati wa ni yanrin, ati awọn uniformity ti o nilo lati wa ni sokiri-ya?Igbesẹ

2. Wẹ ọgbẹ ti o bajẹ fun igbesẹ ti o tẹle. Iye akoko ti o nilo ninu ilana yii jẹ ipinnu nipasẹ iwọn ipalara ati pe o tun ni ibatan si ọna ti o ṣe pọn.

        3. Mọ lẹẹkansi: Mimọ yii tun jẹ lati yọkuro awọn aimọ kuro ninu ilana lilọ, igbesẹ ti o dara julọ, ilana mimu mimu: lakoko ilana lilọ, afikun oogun, ni pataki lati lo ni deede, ko nipọn pupọ ṣugbọn ju ipo ọgbẹ lọ. tun lati tan ilẹ concave ati lẹhinna duro fun diẹ ẹ sii ju wakati meji lọ fun ẹrẹ lati gbẹ;

4 .Tesiwaju polishing: Yi polishing ti wa ni lilo 600 nọmba ti sandpaper, sugbon tun lati fun ni iwaju ti pẹtẹpẹtẹ butt ko dara.Titi ti egbo yoo dan lori miiran kun, bibẹkọ ti sokiri kun yoo jẹ talaka pupọ.Eyi ilana gba kere ju 10 iṣẹju lati nu. soke lẹẹkansi: yi ninu jẹ tun lati yọ awọn ti o ku impurities ni akọkọ diẹ awọn igbesẹ ti, akoko yi nìkan wẹ mọ ki o duro fun gbigbe;

5.Use of adhesive teepu: lati mura fun nigbamii ti igbese ni spraying kun, ati lati se kontaminesonu ti awọn miiran pipe kun surfaces.Spray kikun ilana: Nigbati yi ise agbese le ti wa ni ka bi fere lori, awọn bompa kun gbọdọ wa ni sprayed boṣeyẹ, pelu pelu. laisi iyatọ awọ.Nikẹhin, duro fun kikun lati gbẹ ṣaaju lilo epo-eti fun didan.