Ihe kachasị mma maka ala nke ụgbọ ala site na nhazi na nhazi
Ihe
A na-agbaze ala dị ka ntuziaka ozugbo tupu nhazi. A na-etinye ngwakọta ahụ na 2-3 mkpa n'ígwé na etiti ihicha. Ngwakọta a na-eseghị agba na-amịkọrọ mmiri, n'ihi ya, a na-emecha sanding. A na-arụ ọrụ mbụ na ala nke ụgbọ ala site na iji PPE.
A na-eji mpempe ígwè a kpụrụ akpụ nke igwe ahụ, nke chọrọ nchebe ọzọ site na mmetụta ọjọọ nke gburugburu ebe obibi. Primer maka ụgbọ ala dị n'okpuru ahụ na elu igwe ndị ọzọ na-echebe megide corrosion. N'ihi na ọ na-emepụta oyi akwa na-adịgide adịgide nke na-eguzogide ọgwụ abrasive na ihu igwe.
Gịnị bụ ala maka?
Mpempe ígwè nke ihe mkpuchi ụgbọ ala nwere ike inwe obere ntụpọ na-apụta n'oge eserese. Ya mere, iji mee ka elu ya dị elu ga-adịrịrịrịrị. Ọzọkwa, igwe na-enweta nchebe a pụrụ ịdabere na ya megide mmepe nke corrosion.
Ebumnuche nke primer maka ala ụgbọ ala maka nchara:
- Na-emeziwanye adhesion nke varnish na agba n'elu.
- Ịbelata mmetụta nke ihe ndị na-emerụ gburugburu ebe obibi na metal.
- Nchedo nke akpụkpọ ahụ site na bumps na scratches.
- Ịmepụta ọkwa ọkwa tupu ịmechaa eserese.
- Mgbochi nke ikpughe na ihe ndị na-eme ihe ike.
Ụdị dị iche iche site na ọnụ ọgụgụ nke components
Njirimara nke mkpuchi nchebe nke elu igwe nke ụgbọ ala na-adabere na ọdịnaya nke ihe ndị na-arụ ọrụ. The primer maka ala nke igwe dị iche iche na ụdị omume na workpieces.
Isi ngalaba mkpuchi mkpuchi:
- Ihe mejupụtara ya na phosphoric acid, nke na-emepụta akwa oyi akwa nke ogige na-adịghị edozi. Akara ụdị ala a bụ "VL".
- Ihe na-egbochi mmiri nke nwere chromates metal ma nwee ihe mgbochi corrosion. A na-eji mkpụrụedemede "GF" họpụta ihe mejupụtara na-agafe agafe.
- Nchedo nke ahụ ụgbọ ala na ala na metal ahụ nwere ikike dị mma. A na-ahapụta ngwakọta nke trad "E" na "EP".
- Ngwakọta ndị na-adịghị ahụkebe nke na-enye nchebe kemịkal na elu igwe. A na-ejikarị mkpụrụedemede "FL" na "GF" akara.
- Ihe ntụgharị nchara iji gbochie mmebi nke elu ụgbọ ala.
Ngwa maka nhazi ala nke igwe
Ngwakọta mkpuchi mkpuchi nwere ike ịbụ ma otu akụrụngwa ma ọ bụ gbakwunyere ya na ihe siri ike.
Maka oghere mepere emepe
Akpụkpọ anụ metal nke ahụ na-enwekarị ike ịnweta mmetụta na ihu igwe. Ya mere, primer maka ala nke ụgbọ ala ga-adịte aka ma chebe megide mmebi. Ọtụtụ mgbe, a na-eji ogige ndị dabeere na bitumen, roba na resins sịntetik eme ihe maka akụkụ ahụ mepere emepe.
Ihe nkiri dị mkpa, nke na-adịgide adịgide nke ngwakọta na-echebe megide mmetụta nke mmiri, ngwọta saline na akụkụ nke ala na gravel. A na-ejikarị egbe a na-efesa na ikuku ikuku eme ụgbọ ala ahụ.
Maka oghere zoro ezo
N'ebe siri ike iru maka ọgwụgwọ mgbochi corrosion, ọ ka mma iji ngwakọta mmiri mee ala ala ụgbọ ala. N'ihi ịdị mma ya dị mma, ihe mejupụtara ya na-abanye n'ime mgbawa na micropores nke elu. Ọ na-etinyekwa nchara na metal ahụ na onye ntụgharị ma kwụsị n'ihu mmepe nke corrosion.
Ala nke ọma na-ewepụ mmiri na unyi site na oghere ndị zoro ezo, na-ekpuchi elu ya. Ngwaahịa maka ebe siri ike iru ebe akọrọ ngwa ngwa, na-emepụta ihe nkiri na-aga n'ihu.
Nhazi nhazi
A na-emepụta ala nke ụgbọ ala ahụ iji chebe onwe ya pụọ na corrosion ma kwadebe maka eserese. Ọrụ bụ isi bụ ịmepụta oyi akwa na-adịgide adịgide na mma mmachi. Enwere ike itinye primer na metal, putty na foduru nke agba ochie.
Ngwakọta nke ngwakọta nwere ihe ndị na-emepụta ihe nkiri siri ike na kọntaktị na elu. Resins na ihe ndị dị n'ime ala na-enye nchebe mmiri. Ngwakọta maka nkwadebe elu maka eserese na-enwekarị 1-2 ihe na-arụ ọrụ.
Ụdị ala ndị a na-eji echebe mkpuchi ígwè nke ụgbọ ala:
- epoxy;
- acid;
- acrylic.
Epoxy primer
Ụdị ngwakọta ndị a niile na-arụ ọrụ nke ọma n'elu ma na-emepụta akwa mmiri na-adịgide adịgide. Iji mee ka ala ala ụgbọ ala ahụ dị mma nke ọma, a na-ahọrọ ihe ndị na-echebe ihe na-adabere n'ụdị elu na ihe ndị achọrọ.
Acrylic primer maka ụgbọ ala
Ihe dị mma maka ihe dị n'elu metal nke ahụ na-enweghị mmebi dị ukwuu na corrosion. Iji mejupụta ntụpọ na-etolite ọbụna oyi akwa, ọ ka mma ka praịm ala nke ụgbọ ala na ala diluted na njupụta nke utoojoo ude.
Njirimara nke ihe mejupụtara acrylic:
- Na-emepụta elu dị larịị ma dịkwa larịị maka eserese.
- Na-abawanye nrapado nke oyi akwa nchebe.
- Na-egbochi ọdịdị nke nchara tụrụ na smudges nke unyi.
Acrylic primer nwere ezigbo ike na mgbochi UV. Ọ dịghị atụ egwu iru mmiri na mgbanwe mberede na ihu igwe.
Epoxy primer maka ụgbọ ala
Ngwa ahụ na-echebe nke ọma mpempe ígwè nke anụ ahụ site na mmebi, mmiri na mmebi ígwè. Ọtụtụ mgbe, ngwakọta nwere akụkụ abụọ - resin sịntetik na ihe siri ike. Ngwakọta a nwere ike ịmalite ala ala ụgbọ ala mgbe ịgbado ọkụ gasịrị.
Njirimara nke ngwakọta epoxy:
- ike dị ukwuu;
- mgbochi mmiri;
- ezigbo adhesion;
- thermal iguzogide tụlee;
- anwụ ngwa ngwa;
- ngwa ngwa ijide.
Mgbe etinyere ya na elu igwe, ihe mejupụtara ya na-akpọnwụ maka awa 12 na ọnọdụ okpomọkụ dị mma.
Acid primer maka ụgbọ ala
Ihe eji eme ihe na-enye nchebe kachasị mma megide mmebi metal. Ihe ntụgharị nchara na ngwakọta na-ejikọta oxides. Ala nke ụgbọ ala ochie kacha mma jiri primer dabere na acid.
Ngwakọta agwakọta:
- nguzogide okpomoku;
- kemịkalụ inertness;
- anwụ ngwa ngwa;
- hygroscopicity;
- nnu na mmiri na-eguzogide.
Iji nweta elu dị larịị, a ga-emerịrị ihe ndị ọzọ na-agba aja mgbe priming na ihicha. Ala acid na-egbu egbu, mgbe a na-edozi ya, ọ dị mkpa iji ụzọ nke ichebe akpụkpọ ahụ na akụkụ iku ume.
Ihe kacha mma primers maka ala nke ụgbọ ala
Ihe mkpuchi dị elu nke elu igwe na-eme ka ndụ ọrụ dịkwuo elu, na-ebelata ọnụ ahịa nke ụgbọ ala. Ya mere, ọ dị mkpa iji nlezianya họrọ ihe maka nhazi ahụ.
Ntụle nke primers kacha mma maka ala ụgbọ ala, dị ka Yandex.Market si kwuo:
- HB BODY 992 aja aja maka nchebe corrosion nke elu igwe. Ala na-akpọnwụ ngwa ngwa, na-eguzogide ọgwụ kemịkalụ ike. Usoro ngwa - ịgbasa, ahịhịa ma ọ bụ ihe mkpuchi. Enwere ike iji ihe mgbaze mee ihe mejupụtara ya na 10-30%.
- RAST STOP - ikuku ikuku maka ichebe ala nke ụgbọ ala site na corrosion. Nke ọma na-ejupụta oghere ndị zoro ezo. Ihe mejupụtara ya nwere ihe na-egbochi mmiri ma dị mma maka elu ya na ọgịrịga, akara nke ịgbado ọkụ na ngwa ngwa.
- LIQUI MOLY Unterboden-Schutz Bitumen bụ primer bituminous maka mgbochi corrosion nke akụkụ ọla. Nkwakọ ngwaahịa - aerosol nwere ike, agba mkpuchi - nwa.
RAST STOP ịgbasa n'okpuru ahu
Ngwakọta ndị na-ewu ewu nwere uru dị mma maka ego. Ụgbọ ala n'okpuru ahụ dị n'aka ọtụtụ ndị na-ere ahịa n'ịntanetị.
Nhọrọ nhọrọ na ihe achọrọ
A na-emeso ahụ nke ụgbọ ala ọhụrụ na ala n'oge mgbakọ na ebufe. Ma n'oge ọrụ, ihe nchebe nke mkpuchi nwere ike ibelata, a ga-achọkwa nhazi ọzọ nke ụgbọ ala ahụ.
Isi ihe ndị a chọrọ na-atụ anya na primers nke metal na-ebupụta:
- Enyi enyi gburugburu ebe obibi, enweghị ihe ndị na-egbu egbu na nchekwa maka ụmụ mmadụ.
- Nguzogide okpomọkụ dị iche.
- Ọrụ nke mejupụtara iji tọghata nchara.
- Nkwụsi ike nke ịma jijiji na plasticity.
- Mmetụta na mgbochi abrasion.
Ụzọ iji
Iji kpuchido ígwè nke igwe ahụ, a na-eji naanị ihe eji eme ihe. Ngwakọta nke ụdị a na-enye ezigbo nrapado na eserese na-echebe megide mmepe nke corrosion.
Na-akwado iji primer ụgbọ ala:
- Wepụ nchara, dị ọcha ntụpọ ígwè.
- Saa na kpochaa elu ka a gwọọ ya.
- Ihe na-ezighi ezi na nnukwu ntụpọ na putty.
- Mechie akụkụ ahụ nke anaghị etinye ihe mejupụtara ya.
Iji mepụta nchebe n'elu igwe, a na-ejikarị ọtụtụ ala nke nwere ihe dị iche iche eme ihe. Ọgwụgwọ kwesịrị ekwesị - nke mbụ na-etinye ihe mejupụtara acid na ihe ntụgharị nchara. Maka ọkwa na-esote, a na-eji epoxy ma ọ bụ acrylic primer.
Mgbe a ga-eme ọgwụgwọ mgbochi corrosion
Nhọrọ kacha mma maka itinye ihe nchebe dị n'elu igwe nke ụgbọ ala ọhụrụ. Mgbe ntụpọ nchara pụtara, primer na-akwụsị naanị usoro nke mbibi metal. N'oge a na-arụ ọrụ nke igwe, akpụkpọ anụ ahụ na-emezigharị na ọdịdị nke microcracks na ihe osise na ịgbado ọkụ.
Otu esi eme ala ala ụgbọ ala
A ghaghị ime nhazi nke elu igwe nke igwe na ebe dị ọcha, akọrọ na ikuku.
Nzọụkwụ maka otu esi emezi ala ala ụgbọ ala nke ọma:
- saa unyi nke oma;
- wepụ ihe fọdụrụ nke mkpuchi ochie;
- wepụ nchara nchara;
- kpoo ma wetuo ala.
Ekwesịrị iji ihe dị oke kpuchie mpaghara ndị na-abụghị primed. Biputere kwadebe ngwaọrụ dị mkpa na ngwakọta - brushes, ngwa ịgbasa, grinder na components maka ngwọta na-arụ ọrụ.
A na-agbaze ala dị ka ntuziaka ozugbo tupu nhazi. A na-etinye ngwakọta ahụ na 2-3 mkpa n'ígwé na etiti ihicha. Ngwakọta a na-eseghị agba na-amịkọrọ mmiri, n'ihi ya, a na-emecha sanding. A na-arụ ọrụ mbụ na ala nke ụgbọ ala site na iji PPE.
