Ko te paninga mura ahi intumescent
Ka taea te wehea ki te whakarewa me te wai-wai e rua nga waahanga, ko nga momo paninga e rua kua tohua e nga waahanga ahi he rite tonu, na reira he uaua ki te kii he aha te rereketanga o te mahi ahi, ko te whakarewa i tohua hei whakamahi i te kiriata. -matū hanga. Ko nga matū whakakikorua i runga i te ahi whakakikorua i te ahi ka tohua he rapa maota, i runga ake i te lv vinyl, te kapia amino, te kapia phenolic, me etahi atu, te whakamahinga o nga whakarewa mo te peita rehu he iti me etahi atu. Ko nga matū hanga kiriata whakakikorua ki te wai.
Ko te paninga ahi kore-intumescent
Ko te paninga karekau e pa ki te whakarereketanga o te reo ka pa ana ki te ahi. Ko te mea nui, ko te paninga ake he incombustible, kore-whakaahua ranei, e taea te aukati i te mura o te horapa, a ka taea e te paninga te pirau hau kore-conbustible i raro i te mahi o te pāmahana tiketike mura ranei ki te waimehaehae te kukū o te hāora me te hau mura i roto i te rangi, kia pai ai te aukati, te aukati ranei i te wera. I tua atu, ko te paninga i nga wera teitei, i raro ranei i te mahi a te mura ka taea te hanga i tetahi paparanga whakamarumaru pararopi-kore-kore e hipoki ana i te mata o te taputapu mura ki te wehe i te taputapu mura me te whakapiri o te hāora, kia kore ai, whakaitihia te puta mai o te tauhohenga ngingiha, a i roto i tetahi waa me tetahi tohu o te whakamaarama wera.
E ai ki te tikanga aukati ahi, kua wehea ki roto i te whakakikorua i te hanganga maitai me te kore-intumescent te paninga ahi; Ko te whakakikorua i te hanganga rino kore-intumescent e pa ana ki te hanganga maitai o te paninga ahi e kore e toro te paninga me te pahuka i te teitei o te wera, a ka waiho hei paparanga whakamarumaru ahi-ahuru me te wera.
E ai ki te paerewa motu hou GB14907-2018, wai-e hāngai ana / whakarewa-kore-intumescent noa / motuhake hanganga maitai paninga ahi. Ko te matotoru paninga o te hanganga maitai kore-intumescent paninga ahi kia kaua e iti iho i te 15㎜.
Ko te hanganga maitai kore-intumescent paninga ahi maataapono whakamararatanga ahi ko te paninga kaore e pa ki te whakarereketanga o te rōrahi ka tukuna ki te ahi, engari he iti rawa te kawe o te waiariki o te paninga, e whakaroa ana i te tere o te whakawhiti wera ki te taputapu inihua, a ko te whakakikoruatanga o te paninga ahi ano he kore e mura, ka mahi hei parepare me te aukati i te rauropi wera o nga waahanga rino, e aukati ana i te mura me te teitei o te wera mai i te whakaeke tika i nga waahanga rino.
Ko etahi waahanga kei roto i te paninga e tauhohe ana tetahi ki tetahi i roto i te take o te ahi ki te whakaputa i te tinana hau-kore he tukanga o te tauhohenga o te wera, engari ka pau te wera nui, he pai ki te whakaheke i te pāmahana o te punaha, na reira. he mea whakamiharo te awe ahi, a he tino whai hua te whakamarumaru ahi me te whakamarumaru waiariki mo te maitai. I tua atu, ko tenei ahua o te hanganga maitai o te paninga ahi ka tukuna ki te ahi ka huri te paninga ki te hanga i te paparanga whakamarumaru kanapa, ka whai waahi ki te wehe i te hāora, kia kore ai e tiakina te hāora e te mura ahi.
WBM-01 whakakikorua momo whakakikorua i nga tohutohu hanga whakakikorua-momo whakakikorua ahi he wai-wai hanga rakau whakakikorua ki te ahi, na te "National Quality Supervision and Inspection Centre for Fixed Fire Fire Fire Parts and Fire-Resistant Parts" whakamātautau, te tinana me te matū āhuatanga o te paerewa, mahi ahi o te taumata tuatahi. Ko nga tohu mahi hangarau o te hua e rite ana ki te paerewa GB12441-2005. Na roto i te whakamahi i nga rauemi mata matatau me nga tukanga whakaputa motuhake, te wa aukati ahi ≥ 20 meneti, ki te whakatutuki i nga paerewa o te motu, ka tahuna te mura ki te peita, ko te hanganga o te paparanga waro hautai i runga i te tïpako he whakamahana whakamahana waiariki me te wehenga o te mahi o te hau, e taea te whakaiti i te tere o te whakatö o te mura i runga i te mata o te rauemi pani, tōtika ārai te hora tere o te ahi ki te aukati i te tahu o te rakau ki te whakatutuki i te kaupapa o te tahu. Ko te paninga peita, te hukahuka me te whakawhänui i roto i te take o te ahi, te hanga i te hautai-rite te paparanga whakamatao ahi me te wehenga puna ahi, ka taea te tiaki i te turanga mura i roto i tetahi waa, a ka taea te whakamahi whanui i roto i nga mahi ahumahi me te hanga tangata o te rakau. nga waahanga hanganga, nga panui mura me te ngongo, nga ngongo hau me etahi atu whakamarumaru ahi.
Taupū Hangarau
No. Ingoa o nga mea whakamatautau Nga whakaritenga paerewa Nga hua ine
1 State in dissolver Karekau he kapia, he ahua rite i muri i te whakaoho Kare he kapia, he ahua wai rite i muri i te whakaoho
2 Pai, μm ≤ 90 85
3 Te wa whakamaroke, h Te whakamaroke mata, ≤ 5 2 Te whakamaroke, ≤ 24 6
4 adhesion, taumata ≤ 3 1 5 wa mura mura, min ≥ 15 25 tikanga hanga
5、Ko te mahi peita te tango i te paraihe, te rehu, te whakakikorua ranei, ka taea te peita kia rite. Kia rite te aronga o te parai, kaua e whiti, kaua e tukurua i te parai.
Whakatupato
Whakaritenga hanga:
Te hanga o nga pakiaka tarutaru:
(1) Whakaranuhia te wai me te peita ki te tauwehenga o (0.70~0.75):1, ka konatunatua ki te whakaranu mo te 20min (me whakarite te wa ranu, me whakamahi te peita i te mea ka konatunatua), ka hanga ki roto. he slurry matotoru.
(2) Whakamahia he slurry iti hei hanga i nga whiu whakapae mo nga tohu matotoru me te mokowhiti o te 2.5m, hei tohutoro mo te hanga rehu.
(3) te rehu mai i te hope ki te tihi o te kauhanga (mai i raro ki runga) mo te rehu, ia rehu matotoru o te 3 ~ 8.
(4) I muri i te whakamaroketanga tuatahi ka maroke, haere tonu te rehu mo te rua o nga wa, me te pera tonu, kia tae ra ano te rehu ki te matotoru i hangaia.
(5) No te mea kaore i te maeneene te mata o te rehu, no reira i muri i te rehu whakamutunga, me whakamahi e tatou te slurry rauemi ki te whakaki me te taumata i te ringa tonu, kia pai ai te mata o te paninga me te whakarite kia tae te paninga ki te hoahoa. matotoru.
(6) I muri i te otinga o te taumata o te tarutaru-pakiaka, ko te mata o te paninga e hiahiatia ana kia papatahi, kia maeneene, kia ma.
He angiangi me te tino kikokore, ara, he rereke te rereketanga o te matotoru, me te rohe aukati ahi; NCB (ultra-angiangi, rite ki te Shida Jinzun roto ultra-aniangi hanganga maitai fireproofing coatings) paninga matotoru o 0.5-2.13mm, te wa ātete ahi ko 0.5-2h; NB (aniangi) paninga matotoru ko te tikanga i roto i te whānuitanga o 3-7mm, te wa ātete ahi 1.0-2.5h.
Ko te tikanga, ko te momo ultra-aniangi me te momo angiangi te anga maitai te paninga ahi ka tohua:
Ko te momo angiangi te paninga ahi he wai-a-wai te hanga maitai te paninga ahi, ka pania ki runga i te mata o nga waahanga rino, ka whakawhanui te paninga me te pahuka ki te hanga i tetahi paparanga whakamarumaru ahi-a-ahi me te whakamahana wera inaa he ahi.
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