Gịnị bụ mmetụta Sodium Carboxymeythyl Cellulose na Mortar

Sodium carboxymethyl cellulose (CMC) bụ ihe mgbakwunye dị iche iche nke na-achọta ngwa na ụlọ ọrụ dị iche iche, gụnyere ihe owuwu. N'akụkụ ihe owuwu ihe, CMC na-ekere òkè dị ukwuu n'ịkwalite njirimara na ịrụ ọrụ nke ngwa agha, akụkụ bụ isi nke a na-eji n'ịrụ ụlọ, plasta na ihe ndị ọzọ na-ewu ụlọ. Isiokwu a na-enyocha mmetụta nke sodium carboxymethyl cellulose na ngwa agha, na-akọwapụta ọrụ ya, uru ya na ngwa ya na ụlọ ọrụ ihe owuwu.

Okwu mmalite nke Mortar:

Mortar bụ ihe dị ka tapawa nke nwere ihe nkedo simentious, aggregates, mmiri na ihe mgbakwunye dị iche iche mejupụtara. Ọ na-arụ ọrụ dị ka onye na-ejikọ ọnụ maka akụkụ masonry, dị ka brik, okwute, ma ọ bụ ihe mgbochi, na-enye njikọ, ike, na ịdịte aka n'ihe arụpụtara. Mortar dị mkpa maka ịrụ mgbidi, pavement, na ihe ndị ọzọ na-ewu ụlọ, na-eme ka ọkpụkpụ dị n'azụ nke ọtụtụ ọrụ ụlọ.

Sodium Carboxymethyl Cellulose (CMC):

Sodium carboxymethyl cellulose (CMC) bụ polymer soluble mmiri ewepụtara na cellulose, a eke polysaccharide nke dị na osisi cell mgbidi. A na-emepụta CMC site n'ịgwọ cellulose na sodium hydroxide na monochloroacetic acid, na-eme ka ngwakọta kemịkal gbanwee nwere ihe pụrụ iche. A na-eji CMC eme ihe n'ọtụtụ ebe dị ka onye na-agbapụta, stabilizer, ihe nkedo, na onye na-ejide mmiri na ngwa ụlọ ọrụ dị iche iche, gụnyere nri, ọgwụ, ihe ịchọ mma na ihe owuwu.

Mmetụta CMC na Mortar:

1. Ndokwa mmiri:
   • CMC na-arụ ọrụ dị ka onye na-ejigide mmiri n'ụdị ngwa agha, na-enyere aka idowe ọdịnaya mmiri kachasị mma n'oge agwakọta, ngwa, na usoro ọgwụgwọ.
   • Site n'inweta na ijide ụmụ irighiri mmiri, CMC na-egbochi ikpochapụ ngwa ngwa na akpịrị ịkpọ nkụ nke ngwa agha, na-eme ka hydration zuru oke nke akụkụ ciment na ịkwalite ọgwụgwọ kwesịrị ekwesị.
   • Ike njigide mmiri a na-eme ka arụ ọrụ dịkwuo mma, na-ebelata mbelata, ma na-ebelata mgbawa na ngwa ngwa a gwọrọ, na-eduga n'inwe njikọ dị mma na ogologo oge nke ihe owuwu ụlọ.
2. Ịrụ ọrụ emelitere:
   • Mgbakwunye nke CMC na ngwa agha na-eme ka arụ ọrụ ya na plasticity dịkwuo elu, na-enye ohere maka ịgwakọta, ịgbasa na ngwa ngwa n'elu ihe owuwu.
   • CMC na-arụ ọrụ dị ka onye na-ahụ maka viscosity modifier na onye na-ahụ maka njikwa rheology, na-enye nkwekọ dị nro na ude na ngwakọta ngwa agha ahụ.
   • Nke a na-arụ ọrụ nke ọma na-eme ka mmachi na mkpuchi nke ụlọ ọrụ masonry, na-ebute njikọ siri ike na nkwonkwo ngwa agha ndị ọzọ.
3. Adhesion emelitere:
   • CMC na-arụ ọrụ dị ka ihe nkedo na nrapado n'ụdị ngwa agha, na-akwalite adhesion n'etiti ihe cimentious na aggregates.
   • Site n'ịmepụta ihe nkiri dị mkpa n'elu ahụ, CMC na-abawanye ike njikọ ihu igwe na njikọta n'ime matriks ngwa agha.
   • Nke a emelitere nrapado na-ebelata ihe ize ndụ nke delamination, spalling na debonding nke ngwa ngwa n'ígwé, karịsịa na vetikal ma ọ bụ n'elu ngwa.
4. Mbelata na mbelata:
   • Mgbakwunye nke CMC na-enyere aka igbochi ịla azụ na slumping nke ngwa agha mgbe a na-etinye ya n'elu elu kwụ ọtọ ma ọ bụ nke nwere mmasị.
   • CMC na-enye akụrụngwa thixotropic na ngwakọta ngwa agha, nke pụtara na ọ na-aghọ obere viscous n'okpuru nrụgide shiee (dịka n'oge agwakọta ma ọ bụ gbasaa) wee laghachi na viscosity mbụ ya mgbe ọ na-ezu ike.
   • Omume thixotropic a na-egbochi oke ma ọ bụ nrụrụ ngwa agha ahụ, na-edobe ọdịdị ya na nhazi ya ruo mgbe ọ na-edozi ma gwọọ ya.
5. Mmekọrịta na mgbanwe emelitere:
   • CMC na-eme ka njikọ na mgbanwe nke ngwa agha dịkwuo mma, na-ebute nkwụsi ike mgbape ka mma na mmetụta absorption Njirimara.
   • Ntinye nke CMC na-eme ka ihe jikọrọ ọnụ na nkwụsi ike nke matriks ngwa agha, na-ebelata ohere nke ikewapụ ma ọ bụ nkewa nke akụrụngwa.
   • Nke a na-abawanye ọnụ na mgbanwe na-ekwe ka ngwa agha nabata obere mmegharị na ịma jijiji na nhazi ụlọ, na-ebelata ihe ize ndụ nke mgbawa na mmebi nhazi ka oge na-aga.
6. Oge nhazi a na-achịkwa:
   • CMC nwere ike inye aka ịchịkwa nhazi oge nke ngwa agha, na-emetụta ọnụego ọ na-esi ike ma nweta ike.
   • Site n'ịkwụsị ma ọ bụ na-eme ka usoro hydration nke ihe cimenti dị ngwa ngwa, CMC na-enye ohere maka njikwa ka mma karịa oge ọrụ na nhazi njirimara nke ngwa agha.
   • Oge ntọala a na-achịkwa na-eme ka oge ghe oghe zuru oke maka ngwa ngwa ngwa na ngbanwe ma na-egbochi ntọala akabeghị aka ma ọ bụ igbu oge dị ukwuu na ọrụ owuwu.
7. Ọdịnaya emelitere yana nguzogide ihu igwe:
   • CMC na-akwalite ịdịte aka na nguzogide ihu igwe nke ngwa agha, na-enye nchebe megide ntinye mmiri, cycles-thaw, na mmebi kemịkalụ.
   • Njide mmiri na-emeziwanye nke ọma na njigide nke CMC na-enye aka na mkpuchi mmiri dị mma na akara nke ihe owuwu masonry, na-ebelata ihe ize ndụ nke mmebi mmiri na efflorescence.
   • Na mgbakwunye, CMC na-enyere aka ibelata mmetụta mgbanwe mgbanwe okpomọkụ na mkpughe gburugburu ebe obibi, na-agbatị ndụ ọrụ na arụmọrụ nke ngwa agha n'ọnọdụ ihu igwe dị iche iche.

Ngwa nke CMC na Mortar:

1. General Masonry Construction:
   • A na-eji ngwa agha emelitere CMC n'ọtụtụ ebe n'ihe owuwu ụlọ, gụnyere brik, mgbochi, na ọrụ okwute.
   • Ọ na-enye njikọ dị elu, ịrụ ọrụ na ịdịte aka, na-eme ka ọ dị mma maka ọtụtụ ngwa n'ime ụlọ obibi, azụmahịa, na ụlọ ọrụ mmepụta ihe.
2. Nwụnye tile:
   • A na-ejikarị ngwa agha emezigharịrị CMC maka nrụnye tile, gụnyere taịlị ala, taịlị mgbidi, na seramiiki ma ọ bụ taịlị.
   • Ọ na-eme ka adhesion siri ike, ntakiri ntakiri, yana mkpuchi dị mma, na-ebute taịlị na-adịgide adịgide na nke mara mma.
3. Ndozi na mweghachi:
   • A na-eji usoro ngwa agha dabere na CMC n'ọrụ na nrụzi na ọrụ mweghachi maka ịrụzi mgbape, spalls, na ntụpọ dị na kọnkịtị, ihe owuwu na ụlọ akụkọ ihe mere eme.
   • Ha na-enye mmachi, ndakọrịta, na mgbanwe, na-enye ohere maka ntinye aka na-adịghị mma na nrụzi na-adịte aka.
4. Emecha ihe ịchọ mma:
   • A na-eji ngwa agha emezigharịrị CMC maka imecha ihe ịchọ mma, dị ka stucco, plasta, na mkpuchi ederede.
   • Ọ na-enye nkwalite arụmọrụ, nrapado, na imecha mma, na-enye aka ịmepụta textures omenala, ụkpụrụ, na nkọwa ụlọ.
5. Ngwa Ọpụrụiche:
   • Enwere ike itinye CMC n'ụdị ngwa agha pụrụ iche maka ngwa dị iche iche, dị ka nrụzi mmiri dị n'okpuru mmiri, mkpuchi ọkụ, na nhazigharị seismic.
   • Ọ na-enye akụrụngwa pụrụ iche na njirimara arụmọrụ ahaziri dabere na ihe achọrọ nke ọrụ owuwu pụrụ iche.

Mmechi:

Sodium carboxymethyl cellulose (CMC) na-arụ ọrụ dị mkpa n'ịkwalite njirimara na arụmọrụ nke ngwa agha na ngwa owuwu. Dị ka onye na-ejigide mmiri, ihe nkedo, rheology modifier, na onye na-akwalite adhesion, CMC na-eme ka arụ ọrụ dị mma, nrapagidesi ike, ịdịte aka, na nguzogide ihu igwe nke ngwa agha, na-eme ka ọ dịkwuo ike, na-esikwu ike, na-adịte aka masonry. Site na uru na ngwa dị iche iche, CMC na-aga n'ihu na-abụ ihe mgbakwunye dị mkpa na ụlọ ọrụ ihe owuwu, na-enye aka na ọganihu nke ihe owuwu ụlọ na akụrụngwa n'ụwa nile.