Bụ mkpa ọkụ mkpuchi intumescent ma ọ bụ na-abụghị intumescent

Intumescent mkpuchi mkpuchi ọkụ

Enwere ike kewaa n'ime ihe mgbaze na mmiri na-adabere na ụdị abụọ, ụdị mkpuchi abụọ a na-ahọrọ site na ihe ọkụ ọkụ bụ otu ihe ahụ, n'ihi ya, ọ na-esiri ike ikwu ihe dị iche na arụmọrụ ọkụ ha, ihe mgbaze ahọrọ iji ihe nkiri ahụ. -emepụta ihe. A na-ahọrọ ihe mkpuchi ọkụ na-eme ka ihe na-emepụta ihe nkiri chlorinated, n'elu lv vinyl, amino resins, resin phenolic, wdg, iji ihe mgbaze maka agba agba agba na ihe ndị ọzọ. Ihe na-emepụta ihe nkiri na-ekpuchi ọkụ na-adabere na mmiri.

Mkpuchi mkpuchi ọkụ na-abụghị intumescent

Ihe mkpuchi ahụ anaghị agbanwe ụda olu mgbe etinyere ya ọkụ. tumadi, mkpuchi n'onwe ya bụ incombustible ma ọ bụ na-abụghị combustible, nke nwere ike igbochi ire ọkụ na-agbasa, na mkpuchi nwere ike decompose ndị na-abụghị combustible gas n'okpuru omume nke elu okpomọkụ ma ọ bụ ire ọkụ ka itughari uche nke oxygen na combustible gases na ikuku. ka o wee gbochie ma ọ bụ kwụsịlata combustion nke ọma. Tụkwasị na nke ahụ, mkpuchi na okpomọkụ dị elu ma ọ bụ n'okpuru omume nke ire ọkụ nwere ike ịmepụta oyi akwa mkpuchi inorganic glaze-dị ka ihe nchebe na-ekpuchi elu nke ihe ọkụkụ na-ekpo ọkụ iji kewapụ ihe ndị na-ere ọkụ na kọntaktị oxygen, ka ịzere ma ọ bụ belata ihe omume nke mmeghachi omume combustion, na n'ime oge ụfọdụ na ụfọdụ ogo nke mkpuchi ọkụ.

Dị ka ọkụ mgbochi usoro, ọ na-ekewa n'ime intumescent na-abụghị intumescent ígwè Ọdịdị fireproof mkpuchi; na-abụghị intumescent ígwè Ọdịdị fireproof mkpuchi na-ezo aka nchara Ọdịdị fireproof mkpuchi na mkpuchi adịghị ịgbasa na ụfụfụ na elu okpomọkụ, na-aghọ ọkụ na-eguzogide na okpomọkụ-insulating nchebe oyi akwa n'onwe ya.

Dị ka ọhụrụ mba ọkọlọtọ GB14907-2018, mmiri dabeere / ihe mgbaze dabeere na-abụghị intumescent nkịtị / pụrụ iche ígwè Ọdịdị fireproof mkpuchi. The mkpuchi ọkpụrụkpụ nke na-abụghị intumescent ígwè Ọdịdị fireproof mkpuchi ekwesịghị ịbụ ihe na-erughị 15㎜.

Non-intumescent ígwè Ọdịdị fireproof mkpuchi ọkụ mkpuchi ụkpụrụ bụ na mkpuchi ihu ọma adịghị ime mgbanwe olu mgbe ọ na-doro ọkụ, ma thermal conductivity nke mkpuchi bụ nnọọ ala, nke na-egbu oge ọsọ nke okpomọkụ nyefe na insured mkpụrụ, na mkpuchi nke mkpuchi mkpuchi ọkụ n'onwe ya enweghị ọkụ, ọ na-arụkwa ọrụ dị ka ihe mgbochi ma na-egbochi ọkụ ọkụ nke ihe ndị dị nchara, nke na-egbochi ọkụ na okpomọkụ dị elu ka ọ ghara ịwakpo ngwa ngwa ígwè.  

E nwere ihe ụfọdụ dị na mkpuchi nke na-emeghachi omume n'otu n'otu ma ọ bụrụ na ọkụ na-emepụta ahụ na-abụghị gas bụ usoro nke mmeghachi omume na-ekpo ọkụ, ma na-erikwa ọtụtụ okpomọkụ, nke na-eme ka ọnọdụ okpomọkụ nke usoro ahụ dị ala, ya mere. mmetụta nke ọkụ ọkụ dị ịrịba ama, ọ na-arụkwa ọrụ nchebe ọkụ na-ekpo ọkụ na-ekpo ọkụ maka ígwè. Tụkwasị na nke a, ụdị nchara a na-emepụta ihe mkpuchi mkpuchi ọkụ na-agbanye ọkụ mgbe mkpuchi na-agbanwe na-emepụta oyi akwa mkpuchi glazed, nke nwere ike ịrụ ọrụ na-ekewapụ oxygen, nke mere na ikuku oxygen enweghị ike ichebe site na ọkụ ọkụ.

WBM-01 imecha ụdị ọkụ mkpuchi mkpuchi ihe owuwu iwu imecha ụdị mkpuchi mkpuchi ọkụ bụ mkpuchi mkpuchi osisi sitere na mmiri, site na “National Quality Supervision and Inspection Center for Fixed Fire Extinguishing Systems and Fire-Resistant Components” ule, anụ ahụ na kemịkalụ. Njirimara nke ọkọlọtọ, arụ ọrụ ọkụ nke ọkwa mbụ. Ndekọ arụmọrụ teknụzụ nke ngwaahịa ahụ dabara na ọkọlọtọ GB12441-2005. Site na ojiji nke elu akụrụngwa na pụrụ iche mmepụta Filiks, ọkụ na-eguzogide oge ≥ 20 nkeji, iji nweta mba ụkpụrụ, mgbe ire ọkụ na-ere na agba, e guzobere spongy unyi oyi akwa na mkpụrụ nwere thermal mkpuchi jụrụ na mwepu nke mba. ọrụ nke ikuku, nke nwere ike ibelata ọsọ nke mgbasa nke ire ọkụ n'elu ihe mkpuchi, nke ọma na-egbochi mgbasa ọkụ ngwa ngwa iji gbochie ọkụ nke osisi iji nweta nzube nke ọkụ. The agba mkpuchi, ụfụfụ na ịgbasa na ikpe nke ọkụ, na-akpụ a sponge-dị ka ọkụ mkpuchi oyi akwa na ọkụ isi iyi, nwere ike n'ụzọ dị irè na-echebe flammable isi na a ụfọdụ oge, na nwere ike ọtụtụ-eji na ulo oru na obodo ewu nke osisi. akụkụ ihe owuwu, ogwe ọkụ na flue, ikuku ikuku na nchebe ọkụ ndị ọzọ.

Nka nka

Mba. Aha ihe ule achọrọ rịzọlt a tụrụ atụ

1 State in dissolver Ọ dịghị lumps, otu ọnọdụ mgbe akpalite Ọ dịghị lumps, otu mmiri mmiri ọnọdụ mgbe edemede.

2 Ịdị mma, μm ≤ 90 85

3 Oge ịkpọ nkụ, h ihicha elu, ≤ 5 2 ihicha, ≤ 24 6

4 adhesion, larịị ≤ 3 1 5 ọkụ retardant oge, min ≥ 15 25 usoro ihe owuwu.

• tupu e wuo ya, a ga-ehichapụ ọkwa ahịhịa-mgbọrọgwụ (ihe mkpuchi), wepụ isi awọ, mmanụ na agba na-ese n'elu mmiri na ihe ndị ọzọ. Osisi ahịhịa-mgbọrọgwụ larịị kwesịrị iru eke nkụ, ọdịnaya ọdịnaya <10%.
• kpalie ọbụna tupu eserese iji hụ na ihe owuwu na arụmọrụ ngwaahịa.
• kwesịrị ịdị n'elu 5 ℃, zere mmiri ozuzo n'ime awa 24 mgbe e wuchara ya.
• A na-ekpuchi agba ahụ n'ozuzu ya na akwa abụọ, ma ọ bụrụ na ọ dị mkpa, okpukpu atọ, ma ọ bụ na-ekpuchi ọkụ otu ugboro, mgbe uwe mbụ ahụ gasịrị, enwere ike ịme ihicha eke mgbe oyi akwa ọzọ gasịrị. Agaghị enwe ntapu mkpuchi n'elu eserese ọ bụla. Usoro onunu ogwu nke ọ bụla square mita bụ ≥500g, na ọ nwere ike iru ọkọlọtọ nke mbụ-klas fireproof.

5, Paining usoro adopts ahịhịa, ịgba ma ọ bụ mpịakọta mkpuchi, na ọ nwere ike na-ese evenly. Ntuziaka nke brushing kwesịrị ịbụ otu, agabigala ma ọ bụ megharịa brushing.

Mkpachapụ anya

• Ihe owuwu kwesịrị ịdị n'elu 5 ℃ n'oge oyi yana n'okpuru 35 ℃ n'oge okpomọkụ, zere oyi ma ọ bụ ikpo ọkụ. Oge nchekwa nke mkpuchi bụ ọkara afọ kemgbe ụbọchị mmepụta ya, ọ ga-echekwa ya site na anwụ anwụ, nrụgide siri ike na ntụgharị n'oge nchekwa na njem.
• Mkpa ọkụ mkpuchi mkpuchi bụ mmiri dabeere nchara Ọdịdị fireproofing mkpuchi, na-ese n'elu ígwè components, mkpuchi mgbasa ụfụfụ bụrụ na ọkụ na-etolite a carbonised ọkụ na-eguzogide okpomọkụ mkpuchi oyi akwa.

• Ihe owuwu nke mkpuchi mkpuchi ọwara ọkụ na-anabata usoro ihe owuwu etiti oge, nke kewara n'ime ọkwa ahịhịa-mkpọrọgwụ (okpu mkpuchi ọkụ) na ihe owuwu elu (ụcha agba). N'ime oge owuwu na n'ime 24h mgbe e wuchara ya, ọnọdụ okpomọkụ agaghị adị ala karịa 4 ℃ iji gbochie mmebi ntu oyi. N'ime oke akọrọ na nke na-ekpo ọkụ, ekwesịrị ịmepụta ọnọdụ nchekwa dị mkpa iji gbochie mkpuchi ka ọ ghara ịlafu mmiri ngwa ngwa.
• Akụrụngwa ihe owuwu: igwekota ngwa agha, ngwa ịgba mmiri pụrụ iche (mgbapụta ngwa ngwa a na-agbapụta, ikuku compressor), efere ígwè pụrụ iche maka itinye ngwa agha, arịa nhicha, ngwa ụgbọ njem, wdg.

Nkwadebe ihe owuwu:

• Hichaa uzuzu na-ese n'elu mmiri na mmanụ dị n'elu kọmpụta nke ọwara ma were mmiri mee ya.
• Dozie ebe ndị na-ekwekọghị ekwekọ iji hụ na ọ dị larịị nke elu kọnkịrị nke ọwara ahụ. Ka ọ dị ugbu a, maka ebe ebe ihe dị n'elu dị larịị, a chọrọ ka a na-ete ya na ngwa agha.
• A ghaghị ịkwachie ebe mmiri na-agbapụta iji kwụsị mmiri.

Owuwu nke mgbọrọgwụ ahịhịa:

(1) Gwakọta mmiri na agba na nha nke (0.70～0.75): 1, ma jikọta ya na igwekota maka 20min (ga-ahụrịrị na oge ngwakọta, na agba kwesịrị iji ya mee ihe dị ka ọ na-agwakọta), ma mee ka ọ ghọọ a oké slurry.

(2) Jiri obere slurry mee ihe nrịbama nke nha nha na oghere nke 2.5m, dịka ntụaka maka ịgbasa ihe owuwu.

(3) sprayer si n'úkwù ruo n'elu nke ọwara (site na ala ruo n'elu) maka spraying, ọ bụla spraying ọkpụrụkpụ nke 3 ~ 8.

(4) Mgbe nke mbụ spraying bụ isi akọrọ, nọgide spraying nke ugboro abụọ, na na, ruo mgbe spraying bụ ruo e mere ọkpụrụkpụ.

(5) N'ihi na n'elu spraying adịghị mma nke ukwuu, ya mere, mgbe ikpeazụ spraying, anyị kwesịrị iji ihe slurry slurry jupụta na larịị site n'aka ozugbo, iji mee ka elu nke mkpuchi ahụ dị nro ma hụ na mkpuchi ahụ ruru ihe e mere. ọkpụrụkpụ.

(6) Mgbe emechara ọkwa nke ahịhịa ahịhịa, a na-achọ ka elu mkpuchi ahụ dị larịị, dị nro ma dị ọcha.

Mkpa na ultra-mkpa, ya bụ, ọdịiche dị na ọkpụrụkpụ, yana oke nkwụsị ọkụ dị iche iche; NCB (oke-mkpa, dị ka Shida Jinzun ime ụlọ ultra-mkpa nchara Ọdịdị fireproofing coatings) mkpuchi ọkpụrụkpụ nke 0.5-2.13mm, ọkụ na-eguzogide oge bụ 0.5-2h; NB (mkpa) mkpuchi ọkpụrụkpụ bụ n'ozuzu na nso nke 3-7mm, ọkụ na-eguzogide oge 1.0-2.5h.

N'ozuzu, ultra-thinụdị na mkpa ụdị ígwè Ọdịdị fireproof mkpuchi na-ahọrọ:

• Ogidi ígwè 2.0-2.5 awa
• Igwe ọkụ ígwè 1.5 awa
• Steel purlin na awa 1.0 ndị ọzọ

Mkpa ụdị ọkụ mkpuchi mkpuchi bụ mmiri dabeere nchara Ọdịdị fireproof mkpuchi, na-ese n'elu nchara components, mkpuchi na-agbasawanye na ụfụfụ na-etolite a carbonised ọkụ na-eguzogide na okpomọkụ na-echebe oyi akwa na ikpe nke ọkụ.