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Nooca aadka u dhuuban Rinjiga iska caabinta Dabka ee Intumescent ee Qaab dhismeedka Birta
Qaab dhismeedka birta aadka u dhuuban ee dahaarka dab-demiskawaa wax soo saar cusub oo heer sare ah oo deegaanka ku habboon oo lagu soo saaray GB14907-2018 qaranka.waxaa ku jira biyo-ku-salaysan iyo dareere ku-saleysan. -
Rinjiga u adkaysta Dabka ee Biyaha ku salaysan
1, waarinji biyo ku salaysan oo laba qaybood ah, taas oo aan ku jirin sunta iyo dareerayaasha benzene ee waxyeelada leh, oo deegaan ahaan u wanaagsan, badbaado iyo caafimaad leh;
2, Haddii uu dab kaco, lakabka kaarboonka ee balaadhsan ee isbuunyada aan guban ayaa la sameeyay, kaas oo ka ciyaara doorka kuleylka kulaylka, daboolida oksijiinta, iyo ilaalinta ololka, waxayna si wax ku ool ah uga hortagi kartaa substrate-ka in la shido;
3, Dhumucda dahaarka waa la hagaajin karaasida waafaqsan shuruudaha ololka.Qodobka ballaarinta lakabka kaarboonka wuxuu gaari karaa in ka badan 100 jeer, lakab khafiif ah ayaa lagu dabaqi karaa si loo helo saameyn dib-u-dhac ah oo olol ah;
4, Filimka rinjiga ayaa leh heer go'an oo qallafsan ka dib marka la qalajiyo, loomana isticmaali karo substrates aad u jilicsan oo u baahan in si joogta ah loo foorarsado. -
Iska caabinta Cimilada Dufan Filim budo u adkaysta Dabka
Sibidhka(Sibidhka Portland, chloride magnesium ama binder heerkulka sare ee aan organic, iwm), wadar ahaan (vermiculite balaadhay, perlite la ballaariyey, fiber silicate aluminium, dhogor macdanta, dhogorta dhagaxa, iwm), kiimikooyinka (bedeeye, qallafsan, biyo celin, iwm). .), biyo.Sibidhka Portland, sibidhka magnesium chloride iyo binder inorganic forqaab dhismeedka birta alaabta salka daahan dabka u adkaysta.Xirayaasha aan noolaha ahayn ee sida caadiga ah loo isticmaalo waxaa ka mid ah silicate birta alkali iyo fosfatetada, iwm.
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Qurxinta dibadda Rinjiga u adkaysta dabka ee warshadaha birta
Noocan ahdahaarka aan dabka lahaynwaa ahdareendahaarka aan dabka lahayn.Waxay ka kooban tahay noocyo kala duwanagabka dabci waxtarka sare lehiyo agabka samaynta filimada ee xoogga badan.Waxay leedahay sifooyinka aan guban karin, aan qarxin, aan sun ahayn, aan wasakhayn, dhismo ku habboon iyo qallajin degdeg ah.Dahaarkasi degdeg ah u balaadha oo xumboDabka ka dib, samaynta lakab cufan oo isku mid ah oo aan dabci karin iyo kulaylka, kaas oo saameyn wanaagsan ku leh substrate-ka.Alaabta waxa tijaabisay Nidaamka Dab-demiska ee Qaranka ee go'an iyo Xarunta Kormeerka Tayada Qaybaha Refractory.Wax qabadkeeda farsamada ayaa ka wanaagsan shuruudaha GB12441-2005 heerka, kaas oo buuxin kara shuruudaha waqtiga gubanaya ≥18 min.
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Rinjiga u adkaysta dab-damiska ee biyaha ku salaysan
Qaab dhismeedka birta khafiifka ahrinjiga u adkaysta dabkawaa dahaar aan dabci lahayn oo ka kooban resin organic composite, buuxin iyo wixii la mid ah, waxaana laga soo dhex xulaa ololka celinaya, xumbo, dhuxusha, kicinta iyo wixii la mid ah.
