Kev faib tawm, Txawv Thiab Siv Txoj Kev Siv Yacht Xim

1. Kev faib cov xim yacht raws li yacht cov khoom

Cov yacht tuaj yeem muab faib ua cov nkoj ntoo, cov nkoj fiberglass, Kevlar fiber ntau ntxiv cov nkoj sib xyaw, cov nkoj steel, thiab cov txhuas cov nkoj me me. Tam sim no, iav fiber tam yas nkoj yas tso nyiaj yog siv rau feem coob, thiab Kevlar txhawb cov khoom siv yog siv ntau dua hauv kev caij nkoj, nkoj caij nkoj, thiab cov khoom siv nkoj muaj zog; aluminium alloy yachts nyiaj rau ib qho kev faib ua feem ntawm outboard motorboats thiab loj cov khoom kim heev yachts; Cov hais los saum toj-dej hiav txwv-mus loj yachts nyiaj dab tsi rau kev faib ua feem ntau. Raws li cov ntaub ntawv sib txawv, cov xim tsev uas siv los siv kuj txawv, feem ntau muab faib ua plaub pawg: cov xim siv ntoo, xim fiberglass yacht xim, steel yacht xim, thiab txhuas txhuas cov xim siv xim.

Thib ob, qhov sib txawv ntawm cov xim yacht thiab cov pleev xim zoo tib yam:

1. Raws li muaj xwm txheej zoo, cov tsev txaij txiav ntau lub ntsej muag kom zoo nkauj dua lub nkoj zoo tib yam, yog li ntawd cov tseev kom muaj rau cov xim txhuam yuav ntau dua.

2. Cov yacht raug tiv thaiv tshav ntuj ntev ntev, yog li ntawd cov xim yacht yuav tsum tiv thaiv cov duab tshav ntuj dua li cov xim pleev xim. Lub sijhawm ntev raug yuav tsis muaj hmoov, tsis muaj daj, thiab tsis muaj qhov ploj zuj zus.

3. Cov dej hiav txwv tsis kam ntawm yacht xim zoo dua li cov xim zoo tib yam, thiab nws yuav tsis poob tawm tom qab lub sij hawm ntev tso.

3. txuam yacht xim:

1. Qhov sib txuam ntawm cov xim ntoo tsev cog xim yog feem ntau yog li hauv qab no: ua ntej, txhuam lub putty los yog putty los sau cov khoob thiab qib qhov to. Thib ob, lub sealing primer (polyester sealing primer lossis acrylic sealing primer). Thib peb, polyester topcoat, polyurethane topcoat, acrylic topcoat, lossis nitro tsho tiv no. Plaub, kua roj vanish (lossis tsis tau).

2. Qhov sib txuam ntawm FRP yacht xim yog: Xaiv cov xim raws li cov khoom ntawm FRP, muaj peb hom loj, HJ104 epoxy tuab txheej topcoat, HJ571 acrylic topcoat lossis HJ500 aliphatic polyurethane topcoat, feem ntau tsuas yog ib lossis ob Topcoat, tsis muaj primer.

3. Qhov sib txuam ntawm steel yacht xim yog HJ103 epoxy huab hlau tuab txheej primer (ob) thiab HJ500 aliphatic polyurethane topcoat (ob).

4. Qhov sib txuam ntawm cov xim txhuas txhuas yacht yog: thawj, HJ126 epoxy zinc daj tuab primer (lossis phosphate primer). Qhov thib ob txoj kev, txhuam txheej txheej putty. Thib peb, HJ499 polyurethane nruab nrab xim. Qhov ntawv hla plaub, HJ500 aliphatic polyurethane topcoat (2 kis).

4. Cov txheej txheem kev tsim ntawm yacht xim:

Mas qhia cov kev siv thev naus laus zis ntawm txhuas yacht xim:

A. Kev kho mob saum npoo av: Aluminium yog cov yam ntxwv ntawm cov hlau. Thaum nws oxidized los ntawm huab cua, txheej tuab ntawm alumina yog tsim rau saum npoo. No zaj duab xis tau zoo heev corrosion tsis kam. Nws' s tsis zoo li hlau uas tuaj yeem xeb tas li. Yog li cov xim pleev xim rau ntawm txhuas aluminium tsuas yog dai kom zoo. Txawm li cas los xij, cov xim ib txwm tsis yooj yim rau kev xa mus rau aluminium alloy. Qhov saum npoo ntawm aluminium alloy yuav tsum tau kho nyob rau hauv thiaj li yuav txau cov xim txheej.

Muaj ntau txoj hauv kev tshwj xeeb rau kev kho saum npoo ntawm cov txhuas alloys: thawj qhov yog hloov cov khoom ntawm cov txhuas alloys nto, thiab kho saum npoo ntawm txhuas alloys tuaj yeem ua nrog phosphating tov lossis phosphating primer. Tom qab reacting nrog aluminium alloy, thiab txhuas phosphide zaj duab xis uas yooj yim rau kev ua raws li cov xim yog tsim. Tom qab ntawd, cov xim pleev xim tuaj yeem muab txau yooj yim. Qhov thib ob: siv tshwj xeeb aluminium alloy tshwj xeeb primer, xws li Haijian hom epoxy zinc daj tuab primer, Shanghai International epoxy zinc daj primer, thiab lwm yam, tom qab ntawd koj tuaj yeem siv ob-tivthaiv polyurethane xim.

B. Cov txheej txheem tha xim:

1. Kev tsim kho ib puag ncig: txheej xim ib puag ncig kub yog 5-35 ℃, cov av noo tus txheeb ze yog qis dua 85%, qhov kub ntawm lub cev ntawm cov dej hauv qab yog ntau dua 3 ℃ saum toj ntawm qhov lwg, thiab qhov ntsuas kub thiab vaum yuav tsum ntsuas ze lub substrate Cov. Qhov ntsuas kub hauv qab no siab dua 40 ℃, kev tsim kho tsis pom zoo. Nws tsis tuaj yeem pleev xim yam tsis tau raws li cov txheej txheem ntawm cov xim.

2. Kev kho deg: Ua ntej tshem tawm cov av xws li roj stains txuas rau sab saum toj ntawm txhuas aluminium lossis stainless hlau nrog cov roj tov ua kua thiab nyias dua. Siv cov cuab yeej hluav taws xob los yog lub nplais ntim tshem tawm cov npoo av oxide, pom qhov tseeb xim thiab luster ntawm cov hlau thiab qee qhov kev ntxhib. Cov nplaim kho tsis pub muaj plua plav, roj, dej vapor, thiab lwm yam khoom siv tuaj yeem kis tau. Siv thawj qhov pib tsis pub dhau 4 teev.

3. Xim txuam: Cov xim pleev xim rau saum toj no yog cov xim pleev xim rau ob feem. Ntsuas txhua qhov sib xyaw ua ntej siv thiab muab nws sib npaug raws li cov kev cai sib piv (saib saum rooj). Nws tuaj yeem siv rau kev tsim kho tom qab ib nrab teev ntawm kev laus. Nws yog qhov zoo tshaj plaws los siv nplawm lub sijhawm kev tsim kho tiag tiag. Kev ntxhov siab. Tshwj xeeb thinner tuaj yeem tsim kho kom zoo (tsis txhob ntxiv epoxy thinner rau aliphatic polyurethane topcoat), ntau npaum li cas nyob ntawm qhov xwm txheej, qhov cuam tshuam dav dav yog 5-10%. Nco ntsoov tias txhua zaus xim pleev xim sib xyaw, nws yuav tsum siv raws li cov hnub, thiab nws siv tam sim no kom tsis txhob pov tseg.

4. Siv cov txheej txheem kev tuav cov menyuam lossis txhuam txheej, tsis tuaj yeem txau, thiab lwm yam kev tsim kho, txheej txheej nyob hauv: thawj txheej epoxy zinc daj tuab ua ntej ntev txog 12 teev (23 degrees Celsius) tom qab kev tsim kho tiav, uas yog, qhuav, txuas ntxiv txhawm rau txhuam cov atom Grey putty. Tom qab qhov putty yog qhuav thiab polished kom tshem tawm cov plua plav, koj tuaj yeem txuas ntxiv siv cov xim nruab nrab. Ntawm 23 degrees Celsius, tom qab txog 12 teev, mus txuas ntxiv thov cov aliphatic polyurethane topcoat. Thaum ntsuas qhov kub qhov siab, tha xim ntu daim duab tuaj yeem raug txo kom tsawg.

5. Tom qab kev tsim kho ntawm txhua txheej, yuav tsum tsis muaj qhov ua rau pom tseeb, pinholes, shrinkage qhov, txiv kab ntxwv tev thiab lwm yam tshwm sim rau ntawm qhov chaw. Lub sijhawm ntev tshaj plaws ntawm ob daim ntawv pleev xim tsim yuav tsum tsis pub tshaj 15 hnub. Ua ntej cov xim tha xim tom ntej, kos cov xim zaj duab xis rau plua plav, roj, thiab lwm yam Kev pleev xim rov qab yuav tsum tau siv rau qhov chaw uas ploj thiab zaj duab xis tuab tsis txaus.