RDP (Redispersible Polymer Powder) bụ ihe mgbakwunye ihe ụlọ dị mkpa nke a na-ejikarị eme ihe na nrapado tile. Ọ bụghị naanị na ọ na-eme ka arụ ọrụ ụlọ nke tile adhesives dịkwuo mma, kamakwa ọ na-eme ka ịdịte aka ha dịkwuo elu.
1. Mmetụta nke RDP na arụ ọrụ ihe owuwu
1.1 Melite arụmọrụ
RDP nwere ike melite arụmọrụ nke nrapado tile nke ọma. N'oge usoro ihe owuwu, ihe ntanye tile kwesịrị inwe ezigbo ọrụ na oge ọrụ ka ndị ọrụ wee nwee ike itinye ngwa ngwa ma gbanwee ọnọdụ nke taịl nile. RDP na-abawanye viscosity nke nrapado site n'ịmepụta ihe nkiri polymer, na-eme ka ọ dịkwuo mfe itinye ma ghara ịdị na-asọba, si otú ahụ na-eme ka arụmọrụ na-arụ ọrụ na ịrụ ọrụ dị mma.
1.2 Meziwanye njigide mmiri
Njide mmiri bụ ihe dị mkpa na-emetụta arụ ọrụ owuwu nke ceramic tile adhesives. Idobe mmiri dị mma na-agbatị oge oghere nke nrapado tile, na-enye oge zuru oke maka nhazi na nhazi. Ntinye nke RDP nwere ike imeziwanye ikike njigide mmiri nke nrapado, belata mmiri ozuzo, gbochie nrapado site na ihicha oge n'oge usoro ihe owuwu, ma hụ na ọganihu dị mma nke usoro ihe owuwu ahụ.
1.3 kwalite nrapado
Nhazi netwọk polymer nke RDP hibere na nrapado nwere ike imeziwanye ike njikọta nke nrapado taịlị nke ọma. N'oge usoro ihe owuwu ahụ, ọ dị mkpa ka a na-ejikọta ihe nrapado ahụ nke ọma na oyi akwa na elu nke ceramic iji gbochie taịlị ceramic ka ọ ghara ịdapụ ma ọ bụ ikpochapụ. RDP na-eme ka ike nrapado nke ihe ntanye dịkwuo mma, na-enye ya ohere ka ọ dị mma na ihe dị iche iche dị iche iche ma melite ogo ihe owuwu.
2. Mmetụta nke RDP na ogologo oge
2.1 Meziwanye nguzogide mmiri
Adhesives tile seramiki kwesịrị inwe ezigbo nguzogide mmiri n'oge eji ogologo oge iji gbochie ọdịda nrapado n'ihi ntinye mmiri. Ihe nkiri polymer nke RDP mere na nrapado nwere oke mmiri na-eguzogide mmiri, nwere ike igbochi ntinye mmiri nke ọma, na-eme ka nkwụsi ike na ịdịte aka nke nrapado, na ịgbatị ndụ ọrụ nke tileti seramiiki.
2.2 Mee ka mgbape na-eguzogide
RDP nwere ike welie mgbanwe na mgbawa nguzogide nke tile adhesives. Mgbe a na-eji ya eme ihe, mgbanwe okpomọkụ na ike mpụga nwere ike imetụta nrapado taịlị, na-akpata mgbawa ma ọ bụ mgbaji. RDP na-eme ka mgbanwe nke nrapado dịkwuo mma, na-eme ka ikike ya guzogide nrụgide dị n'èzí, na-ebelata ihe omume nke mgbawa, na-eme ka nkwụsi ike dị ogologo nke taịlị seramiiki.
2.3 Melite nguzogide alkali
Ihe owuwu ụlọ na-enwekarị ihe ụfọdụ alkaline, nke nwere ike imebi nrapado taịlị ma na-emetụta ịdịte aka ya. Ntinye nke RDP nwere ike imeziwanye nguzogide alkali nke nrapado, gbochie mmebi nke nrapado site na ihe alkaline, ma nọgide na-enwe nkwụsi ike na ogologo oge.
2.4 UV-eguzogide
UV radieshon bụ ihe dị mkpa na-emetụta ịdịte aka nke ihe ụlọ. Ogologo oge ikpughe na ụzarị UV nwere ike ịkpata ịka nká na arụrụ ọrụ. RDP nwere ike inye ụfọdụ mgbochi mgbochi UV, belata ọnụego ịka nká nke nrapado, ma jikwaa nkwụsi ike nke arụmọrụ ya.
RDP nwere mmetụta nkwalite dị ịrịba ama na arụ ọrụ ihe owuwu na ịdịte aka nke nrapado tile. Site n'ịkwalite ịrụ ọrụ, melite njide mmiri na ịkwalite adhesion, RDP nwere ike imeziwanye ngwa ngwa na ịdị mma nke adhesives tile. N'otu oge ahụ, RDP nwekwara ike ime ka mmiri na-eguzogide mmiri, nkwụsị mgbawa, nkwụsị nke alkali na nkwụsị nke UV nke nrapado, gbasaa ndụ ọrụ ya ma hụ na nkwụsi ike dị ogologo nke paving seramiiki. Site na mmepe nke teknụzụ ihe owuwu na-aga n'ihu, ntinye nke RDP na adhesives tile ga-abawanye ụba, na-enye nkwado siri ike maka mmepe nke ụlọ ọrụ ihe owuwu.
Oge nzipu: Jul-19-2024