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Polyurea mgbochi corrosion mkpuchi maka pipeline na tankị nsị

Nkọwa dị mkpirikpi:

Ihe mkpuchi polyurea na-abụkarị ihe mejupụtara isocyanate na polyether amines. Ngwa ngwa ugbu a maka polyurea bụ MDI, polyether polyols, polyether polyamines, amine chain extenders, ihe mgbakwunye dị iche iche na-arụ ọrụ, pigmenti na fillers, na ihe ndị na-arụ ọrụ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Ihe mkpuchi polyurea na-abụkarị ihe mejupụtara isocyanate na polyether amines. Ngwa ngwa ugbu a maka polyurea bụ MDI, polyether polyols, polyether polyamines, amine chain extenders, ihe mgbakwunye dị iche iche na-arụ ọrụ, pigmenti na fillers, na ihe ndị na-arụ ọrụ. Ihe mkpuchi nke polyurea nwere njirimara nke ngwa ngwa ọgwụgwọ ngwa ngwa, ngwa ngwa na-ewu ngwa ngwa, ezigbo mgbochi corrosion na arụmọrụ mmiri, oke okpomọkụ, na usoro dị mfe. Ha na-adabara maka ụlọ ọrụ mmepụta ihe dị iche iche na ebe a na-egwuputa ihe, ebe a na-adọba ụgbọala, ebe egwuregwu, wdg, maka mkpuchi ala na ihe ndị a chọrọ maka mgbochi-slip, mgbochi corrosion na iyi nguzogide.

NDỤMỌDỤ NKE EKPERE

  • Nguzogide iyi kachasị elu, na-eguzogide ọkọ, ogologo ndụ ọrụ;
  • Ọ nwere ike ka mma karịa ala epoxy, na-enweghị peeling ma ọ bụ mgbawa:
  • Ọnụ ọgụgụ esemokwu dị elu dị elu, na-eme ka ọ na-eguzogide ọgwụ karịa ala epoxy.
  • Nhazi ihe nkiri otu uwe, ihicha ngwa ngwa, iwu dị mfe na ngwa ngwa:
  • Mkpuchi mkpuchi nwere ọmarịcha nrapado ma dị mfe ịrụkwa ya.
  • Enwere ike ịhọrọ agba n'efu. Ọ mara mma ma na-egbuke egbuke. Ọ naghị egbu egbu na gburugburu ebe obibi.
Polyurea mgbochi corrosion mkpuchi
Polyurea mgbochi corrosion mkpuchi

Ugbo mgbochi corrosion bụ ebe teknụzụ polyurea batara n'oge wee tinye ya n'ọrụ na injinia. Ngwa ya gụnyere mgbochi corrosion nke ụlọ nchara dị ka pipeline, tankị nchekwa, ọdụ ụgbọ mmiri, ikpo ígwè, na tankị nchekwa kemịkal. Ihe mkpuchi ihe dị oke, enweghị nkebi, nwere mgbochi mgbochi siri ike na arụ ọrụ corrosion, nwere ike iguzogide ọtụtụ mgbasa ozi mgbasa ozi kemịkalụ, a pụkwara iji ya mee ihe ruo ogologo oge na gburugburu ebe dịpụrụ adịpụ na ihe siri ike dị ka swamps, ọdọ mmiri, mmanụ nnu, na ebe nkume na-enweghị ntụ ntụ, mgbawa, ma ọ bụ peeling. Ọ nwere ezigbo nguzogide ihu igwe. Ihe mkpuchi mgbochi corrosion nke Delsil polyurea agaghị agbaji ọbụlagodi ma ọ bụrụ na enwere nrụrụ n'ụdị nchara, ma ka nwere ike kpuchie elu ya niile ọbụlagodi n'ọnọdụ ndị na-adịghị mma dị ka protrusions ma ọ bụ ịda mbà n'obi nke pipeline.

Usoro ihe owuwu

Teknụzụ mgbochi corrosion ọhụrụ maka ọdọ mmiri nsị
Ka ọnọdụ nchekwa gburugburu ebe obibi na-akawanye njọ, mmiri mkpofu ụlọ ọrụ, mmiri mkpofu ọgwụ na ọgwụgwọ nri ime obodo na-agbaso usoro nchịkọta nke etiti. Mgbochi nke ọdọ mmiri kọnkịtị ma ọ bụ igbe ọla nwere nsị ma ọ bụ mmiri mkpofu aghọwo ihe kacha mkpa. Ma ọ bụghị ya, ọ ga-eme ka mmiri mmiri na-agbapụta nke abụọ, na-ebute mmetọ nke ala na-enweghị atụ. Dị ka ọnụ ọgụgụ na-ezughị ezu si kwuo, ndụ ọrụ nke ọdọ mmiri mmiri na-egbochi corrosion bụ okpukpu 15 karịa nke ọdọ mmiri mmiri na-adịghị na-emebi emebi. N'ụzọ doro anya, mgbochi corrosion nke ọdọ mmiri nsị abụghị naanị akụkụ bụ isi nke ụlọ ọrụ nchekwa gburugburu ebe obibi kamakwa uru zoro ezo maka ụlọ ọrụ.

Polyurea mgbochi corrosion agba
  • 1. Ngwunye na ihicha ụlọ: Mbụ zachaa wee dị ọcha iji wepụ uzuzu, nsị mmanụ, nnu, nchara, na ihe ntọhapụ site na ala ala. Mgbe i mechachara nke ọma, wepụ uzuzu uzuzu.
  • 2. Ihe mkpuchi primer na-enweghị ihe mgbaze: Ekwesịrị itinye ya n'elu ala tupu e wuo ya. Ọ nwere ike mechie pores capillary nke elu ala, belata mmebi mkpuchi mgbe ọ gbasasịrị, ma mee ka adhesion dị n'etiti mkpuchi na ciment na ala ala. Chere ruo mgbe a gwọrọ ya nke ọma tupu ịga n'ihu na nzọụkwụ ọzọ nke owuwu.
  • 3. Polyurea putty ndozi oyi akwa (a na-ahọrọ dabere na ọnọdụ ejiji): Jiri ihe mkpuchi polyurea raara onwe ya nye maka ịrụzi na nhazi. Mgbe gwọchara, jiri wiil egweri eletrọnịkị maka egweri nke ọma wee kpochaa ya.
  • 4. Akara primer na-enweghị ihe mgbaze: Gwakọta primer na-enweghị ihe mgbaze na onye na-agwọ ọrịa n'usoro a chọrọ, kpalie nke ọma, ma tụgharịa ma ọ bụ kpochapụ primer n'otu oge n'ime oge eji eme ihe. Mechie elu ala ma mụbaa nrapado. Mee ka ọ gwọọ ya maka awa 12-24 (dabere na ọnọdụ ala, na ụkpụrụ nke akara ala).
  • 5. fesa mkpuchi mgbochi corrosion polyurea; Mgbe ị gafechara ule nyocha, buru ụzọ fesaa oghere njikọ ahụ, wee fesaa elu dị n'ime nke ọkpọkọ ahụ, a na-efesa ọkpọkọ kwụ ọtọ ma ọ bụ elbows na ụlọ ọrụ mmepụta ihe, na nkwonkwo na-efesa na saịtị. Fesa n'usoro nke elu ruo na ala, mgbe ahụ na ala, ma gaa n'obere ebe n'usoro obe. Ihe mkpuchi mkpuchi bụ 1.5-2.0mm. Mezue spraying n'otu oge. Enwere ike ịchọta ụzọ ndị akọwapụtara na "Nkọwapụta mkpuchi mkpuchi Polyurea Engineering".
  • 6. Mpịakọta mkpuchi ma fesa uwe elu polyurea: Gwakọta onye na-ahụ maka isi na onye na-agwọ ọrịa na nhazi usoro, kpalie nke ọma, ma jiri igwe na-agbapụta raara onwe ya nye maka ịgbagharị edo edo ma ọ bụ igwe ịgbasa maka ịgbanye mkpuchi mkpuchi polyurea n'elu mkpuchi polyurea zuru oke. Na-eguzogide ụzarị ultraviolet, gbochie ịka nká, na mgbanwe agba.

Mgbochi mmebi pipeline
N'ime iri afọ ndị na-adịbeghị anya, enweela nnukwu mmepe na ihe mgbochi corrosion pipeline. Site na usoro mgbochi mgbochi corrosion mbụ nke coal tar ruo na usoro mgbochi corrosion plastik 3PE, ma ugbu a na ihe mejupụtara polymer, arụmọrụ emeela nke ọma. Ka ọ dị ugbu a, ọtụtụ ụzọ mgbochi corrosion nwere njirimara dị ka nnukwu ihe isi ike ụlọ, obere ndụ ndụ, nlekọta siri ike n'ikpeazụ, na adịghị mma gburugburu ebe obibi. Mpụta nke polyurea emejuwo oghere a n'ọhịa.

 

  • 1. Sandblasting maka iwepụ nchara: Nke mbụ, a na-agbanye ọkpọkọ maka iwepụ nchara na ọkọlọtọ Sa2.5. Ekwesịrị imecha usoro ịgbawa aja n'ime awa 6. Mgbe ahụ, a na-etinye ihe mkpuchi nke polyurethane.
  • 2. Ngwa ngwa ngwa: Mgbe ịchachara ájá, a na-etinye primer pụrụ iche na-enweghị ihe mgbaze. Mgbe primer na-akpọnwụ na steeti ebe ọ dịghị mmiri doro anya na-adị n'elu, a na-efesa mkpuchi polyurethane. Gbaa mbọ hụ na ọbụna ngwa na-ekwe nkwa adhesion n'etiti polyurethane na ọkpọkọ ọkpọkọ.
  • 3. Polyurethane spraying: Jiri polyurethane spraying igwe na-efesa polyurethane ọbụna ruo mgbe ihe nkiri ahụ nwetara. N'elu kwesịrị ịdị larịị, na-enweghị ịgba ọsọ, pinholes, afụ, ma ọ bụ mgbawa. Maka mmebi mpaghara ma ọ bụ pinholes, enwere ike iji nrụzi polyurethane akwụkwọ ntuziaka maka patching.
Polyurea mgbochi corrosion mkpuchi

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