Habka dab-demiska ee qaab dhismeedka birta dahaarka dab-demiska
Qaab dhismeedka birta dahaarka aan dabci karin ayaa dib u dhigaya kor u kaca heerkulka birta ee dabka iyada oo loo marayo habab kala duwan, hubinta xasilloonida qaabdhismeedka heerkul sare.
Hababka ugu muhiimsan ee dab-demiska waa sida soo socota:
Samaynta Barrier Kulaylka
- Dahaarka Intumescent: Marka heerkulku sarreeyo, daahanku wuu fidaa si uu u sameeyo lakab dhuxul ah, oo ka ilaaliya kulaylka iyo ogsijiinta, taas oo hoos u dhigta heerkulka birta.
- Dahaarka aan xijaabka lahaynKa faa'iidayso buuxinayasha leh awooda kulaylka sareeyo iyo kulaylka kulaylka hooseeya (tusaale, aluminium hydroxide, magnesium hydroxide) si aad u nuugo kulaylka oo aad u samaysato lakab dahaadh ah.
- Falcelinta Endothermic
- Nuugista kulaylka iyada oo loo marayo BurburintaWax-buuxiyeyaasha sida aluminium hydroxide iyo magnesium hydroxide waxay ku burburaan heerkulka sare, iyagoo nuugaya kulaylka waxayna yareeyaan heerkulka birta.
- Wejiga Beddelka Heat NuugistaWax-buuxiyeyaasha qaarkood waxay ku nuugaan kulaylka iyada oo loo marayo marxaladda kala-guurka heerkul sarreeya, dib u dhigista heerkulka birta.2Siideynta Gaaska Inert
- Sii daynta gaastaHeerkulka sare, dahaarka ayaa qudhmay oo sii daaya gaasas aan shaqaynayn (tusaale, nitrogen, carbon dioxide), nusqaaminta oksijiinta iyo xakamaynta gubashada.Ilaalinta lakabka Char
- Samaynta CharDahaarrada intumescent waxay sameeyaan lakab dhuxul cufan oo heerkul sarreeya, oo birta ka ilaaliya kulaylka iyo ogsijiinta.
- Xasiloonida lakabka CharLakabka dhuxusha wuxuu ahaanayaa mid deggan hoos heerkulka sare, isagoo siinaya ilaalin joogto ah.
- Falcelinta Kiimikada
- Saamaynta Ololka Retardant: Dab-bakhiyeyaasha ololka (tusaale, fosfooraska-ku-salaysan, nitrogen-ku-salaysan) ee daahanku waxay dhaliyaan walxaha dabka-ka-hortagaya heerkulka sare, xakamaynta falcelinta gubashada.
- Caqabadda Jireed
- Dhumucda dahaarkaDhumucda dahaarka oo kordhay waxay xoojisaa dahaarka, dib u dhigista heerkulka birta ee birta.
- Qaab-dhismeedka cufan: Dahaarka wuxuu sameeyaa qaab dhismeed isku dhafan, si wax ku ool ah u xannibaya kulaylka iyo ogsijiinta.
- Qaab dhismeedka birta dahaarka dab-demiska waxay adeegsadaan habab badan - samaynta xannibaadaha kulaylka, falcelinta endothermic, sii daynta gaasta aan shaqaynayn, ilaalinta lakabka dhuxusha, falcelinta kiimikada, iyo caqabadaha jireed—si loo daahiyo heerkulka birta ee kor u kaca inta lagu jiro dabka, hubinta xasilloonida qaabdhismeedka heerkul sare. Hababkan ayaa si wada jir ah u wada si ay u bixiyaan difaac dab ah oo wax ku ool ah.
- Ammonium Polyphosphate is a key product for intumescent coatings , usually working together with melamine and pentaerythritol . TF-201 is a popular grade for water based intumescent coating with good water stability in storage. More info., pls contact lucy@taifeng-fr.com
Waqtiga boostada: Meey-23-2025