Muhiimadda ugu weyn ee dahaarka ammonium polyphosphate (APP) oo leh resin melamine ah

Muhiimadda ugu weyn ee dahaarka ammonium polyphosphate (APP) ee leh resin melamine waxaa ka mid ah dhinacyada soo socda:

1. Iska caabbinta Biyaha oo la Xoojiyay– Dahaarka resin-ka melamine-ku wuxuu sameeyaa caqabad hydrophobic ah, taasoo yaraynaysa milmida APP ee biyaha iyo hagaajinta xasilloonideeda deegaannada qoyan.
2. La jaanqaadidda La Hagaajiyay ee Matrices-ka Polymer-ka– APP-ga dahaarka leh wuxuu si siman ugu kala firdhiyaa polymers kala duwan (tusaale ahaan, polyolefins, epoxy resins), isagoo kor u qaadaya waxqabadka guud ee isku-dhafka dabka ka ilaaliya.
3. Xasilloonida Kulaylka oo Kordhay- Lakabka resin-ku wuxuu dib u dhigayaa burburka APP heerkulka sare, taasoo hubinaysa in si wax ku ool ah loo yareeyo ololka inta lagu jiro gubashada.
4. Tahriibka iyo Baxsiga oo yaraaday– Dahaarka ayaa yareynaya u janjeera in APP ay ka guurto ama ka soo baxdo matrix-ka polymer-ka, taasoo sii dheereyneysa saameynta ka hortagga ololka.
5. Dib-u-celinta Ololka Isku-dhafan- Melamine resin lafteedu waxay u dhaqantaa sidii wakiil sameeya qaab-dhismeed, iyadoo si wada jir ah ula shaqeyneysa APP si kor loogu qaado dib-u-dhaca ololka iyo kor u qaadista sameynta lakab dabacsan oo deggan.
6. Waxqabadka Habaynta Wanaagsan– APP-ka dahaarka leh wuxuu muujinayaa aashitada oo yaraatay, taasoo ka hortagaysa daxalka qalabka wax lagu farsameeyo iyo hagaajinta maaraynta inta lagu jiro wax soo saarka.

Guud ahaan, APP-ga melamine-ka lagu dahaadhay wuxuu bixiyaa cimri dherer sare, hufnaan, iyo iswaafajin heer sare ah oo ku saabsan codsiyada ka hortagga dabka, taasoo ka dhigaysa mid si ballaaran loogu isticmaalo balaastikada, dahaarka, iyo dharka.