Siminti-yashi screed

Mene ne bene screed sani kowa da kowa, amma ba kowa da kowa fahimci bukatar shi. Wannan matsakaiciyar Layer ne ƙasa domin kammala da kasa, a kan ingancin da surface shafi rayuwar dogara. Don tsara a layi harsãshensa na dutse, bulo da kuma kankare, a lokacin da matakin bambanci ne daga 20 zuwa 60 mm, amfani da ciminti-yashi screed. Tare da shi halitta for tushe naúrar iri-iri na kasa marufai.

abũbuwan amfãni

Abin lura shi ne kwanciyar hankali da sumunti kasa shafi ruwa, ma'adinai mai, Organic kaushi da sauran abubuwa. Specific iyakar matsa lamba da ciminti-yashi hada guda biyu za su iya jure ne 600 N / sm.kv .. Yana kuma iya sauƙi kawo talakawan zirga-zirga tsanani tare da roba tayoyin. Kamar yadda na da tasiri, to, shi ne halin da babu wani kwakwalwan kwamfuta daga fadowa abubuwa yin la'akari kasa da uku kilo. Saboda wadannan kaddarorin, shi za a iya amfani da su na yin dangantaka a ofisoshin, Apartments da kuma warehouses, kasuwanci da masana'antu yankunan.

tsarin

Siminti-yashi screed kunshi wadannan sinadaran:

- kananan sulusi da murabba'i yashi.

- ciminti (yawanci Portland sumunti).

- kwatanta (plasticizers daban-daban shrinkage gwamnoni).

- spetsnapolniteli.

Godiya ga ƙarfafa ta wajen fiberglass, za ka iya manta game da saba tabbatarwa daga cikin bene karfe rebar. Game gyaggyarawa adjuncts, saboda su yi amfani da na canza physico-sinadaran halaye na cakuda, kuma qara sanyi juriya da kuma ductility screed.

Bugu da kari na plasticizers taimaka wajen rage dehydration da peelability grout, rage hydration kudi ma damar kafa ciminti hardening a farko, inda aka samu wani karin kama da lafiya grained tsarin. Ciminti-yashi screed dangane da Portland sumunti iya kunna matsayin waterproofing kuma anti-lalata Layer. Ya zai kare kankare tushe.

kauri

Screed kasa dumama kada ta kasance thinner fiye da 5 cm. idan ba a cikin abun da ke ciki na plasticizers, shi ne ba kasa da 3 cm. A lokacin da ka yi a kan wani m yanki kamata amfani da musamman raka'a, da yin amfani da abin da na taimaka wa wani gagarumin raguwa a lokacin da kokarin. Akwai dalilai da dama influencing da kauri da screed:

- gaban rufi Layer.

- mataki na smoothness na da tushe.

- irin dabe.

thermal rufi

An kashe kayan m m na dauke da wani kaya, kamar ma'adinai ulu ko kumbura polystyrene. Don amfani a screeds ma'adinai ulu yawa ya zama ba kasa da 150-170 kg / m³, da kuma da yawa daga cikin styrofoam -. Ba kasa da 35. Various insulating embankment (kumfa gilashi, perlite, penolistirol), gilashin amfani a kan benaye, wanda aka kafa a joists. Kumbura lãka zuriyar dabbobi za a iya amfani da shi, amma idan aka kwatanta da polystyrene, shi ne kasa tasiri rufi, da kuma kafin su sami zama dole rabo yi game da 30 cm backfill.