The ngwọta kasị mma - onwe-leveling ala

Self-leveling ala a na-akpọ akọrọ ngwakọta, nke dabeere ciment na mgbakwunye na nke ịnweta ma chemical mmiri. Ọ tinye ya n'ọrụ maka nzube leveling isi n'ihi na iche iche nke coatings. Iji nweta ihe kasị mma n'ihi na ojiji nke onwe-leveling ala, kwesịrị maara na àgwà nke mixtures nke ndị a, nakwa dị ka ha na ngwa iwu.

Self-leveling ala, e nwere ihe abụọ dị iche iche. Nke mbụ n'ime ha - a gypsum-ciment ngwakọta, nke a na-zubere maka ojiji na ebe nnukwu elu iche (20 80 mm). Self-leveling ala nke ụdị achọ zuru enweghị mmiri n'ime ụlọ, dị ka mmetụta ya na-eduga ná softening na-abawanye na olu. About a ụbọchị a n'ala nwere ike ugbua na-eje ije, ma ọ na-atụ aro ka dina ekpuchi bụghị tupu na a izu. Na ya magburu onwe thermal conductivity, onwe-leveling ala nke ụdị dị mma maka ngwaọrụ na underfloor kpo oku.

Cement leveling ala nke abụọ ụdị na-etinyere substrates na obere overshoot (site 2 na 30 mm). A onwe-leveling ala, iji nkà na ụzụ nke na-enye ohere iji ha nke ikpeazụ itinye n'ọnọdụ ebupụta dị ka ihe na ájá-ciment. N'ihi ọdịnaya modifiers, ịnweta ma polima nwekwara, onwe-leveling ala nke ụdị nwere kasị elu adhesion ka mkpụrụ. Ndị dị otú ahụ a n'ala nwere magburu onwe ductility, ezi ntu oyi na-eguzogide, nwere a ala ruo n'ókè nke shrinkage.

Self-leveling n'ala fillers dabeere na simenti na ndị ọzọ pụrụ ịtụkwasị obi, ebe ọ bụ na nwee ume emep uta eri na-gụnyere ha mejupụtara, ịgbagha omume nke microcracks. The n'ala n'elu-enye gị ohere na-eje ije site na ya na awa ise, ma ọ na-atụ aro na-agaghị eme n'ụbọchị. Kpakọọrọ mkpuchi nwere ike, n'ezie, na mgbe anọ ma ọ bụ ụbọchị ise, ma na-atụ aro nke ọkachamara ga-aka mma na-eme ya na a izu.

mkpụrụ nkwadebe

Nkwadebe nke mkpụrụ na-agụnye ọ bụghị nanị na ihicha nke elu site ụdị nile nke irighiri, ma mwepụ nke ájá eji a primer. Ọ dị mkpa ka etinye uche pụrụ iche na ọnụnọ nke ochie metụtara nke ciment, yana dị iche iche stains (mmanụ, bitumen), dị ka ha nwere ike mgbe e mesịrị na-eduga ike n'ezi ihe nke n'ala. Na ọnụnọ nke miri cracks n'elu dịkarịa ala otu ụbọchị dị mkpa iji wepụ ha site na iji a pụrụ iche ngwakọta nke otu ngwakọta ga mechie panel nkwonkwo na seams nke ọcha na mgbe primed na ebe ndị a.

Akwadebe mix

Ịgbasa akọrọ mix, uche pụrụ iche na e kwesịrị a dose mmiri, ebe ọ bụ na a nnukwu ego nke ihe ngwọta na ọ bụ "na-adịghị ike" na mgbe ihicha ya ga-ịgbawa. Na ezughi oke ego nke mmiri na ngwakọta na ọ ga-esi ike na-aka n'ihi na ọ ga-enwe a ọjọọ ductility. Akọrọ ngwakọta ga-ahụ kwukwara na mmiri, ma ọ bụghị Anglịkan. N'ihi na ala nke Ịgwakọta, i nwere ike iji ihe electric malite ịgba na a pụrụ iche nozulu e mere n'ihi nzube a. Mgbe ahụ, ọ ga-nọ maka nkeji ise na ngwọta kpamkpam merie àgwà ya, na i nwere ike na-amalite agbapụtara n'ala.

Ịwụnye ala

Underpour mkpa si ala ozo na mmeputa kasị elu mgbe nke ụlọ. Na ngwakọta bụ ghọtara banyere 30-40 nkeji, bụ mgbe ọ dị mkpa iji wepu ikuku egosipụta na dakọtara na ngụkọta nke ebe. Nke a nwere ike mere site na iji a pụrụ iche ala na spikes.

Ebe ọ bụ na dị iche iche Nsukka-emepụta na ngwaahịa na dị iche iche ikwọ nke mixtures, ọ dị mkpa na-amụ nke ọma na-atụ aro, nke na-depụtara na mkpo nke a akpan akpan ngwakọta nke onwe-leveling n'ala.