Antimoroznye additive tshuaj: cov yam ntxwv

Antimoroznye additive tshuaj tam sim no heev lug siv nyob rau hauv kev tsim kho. Lawv zoo li no yog pub mus ua kev tsim kho ntawm vaj tse nyob rau txhua lub sij hawm ntawm lub xyoo uas tsis muaj kev raug mob mus rau qhov zoo yav tom ntej designs.

Qhov yuav tsum tau siv dej ntsuab additives

Yog hais tias lub ncuav tshuaj tsis muaj tshwj xeeb additives, nyob ib tug txo kub, nws hardening yuav muab qhov chaw heev maj mam, vim co ntawm MAAs ncua kev kawm ntawv tivthaiv. Thaum lub kub mus txog -3 ° C, cov kua uas muaj nyob hauv lub pob zeb yuav pib tig mus rau hauv cov dej khov, thiab cov co txheej txheem yog haujlwm. Thaum ib tug yaj tshuaj, tag nrho cov dab yog resumed, thiab cov qauv tseem mus nce lub zog. Tab sis yog hais tias tus dej khov tsim tshwm sim yuav luag tam sim ntawd tom qab pouring qhob yaj yuav tsum tau nrog los ntawm cov nrhiav tau ntawm lub monolith xoob qauv, nws yuav coj mus uas tsis muaj zog, nyob rau hauv tas li ntawd, tus tsim yog tsis resistant rau te.

Additive antimoroznaya cia li siv mus rau hauv dej nyab thaum lub sij hawm lub caij ntuj no tov hardening dab twb ib txwm. Dej ntsuab agents muaj peev xwm txo tau qhov khov taw tes ntawm cov kua, yog li lub pob zeb yuav mus ntxiv mus nce lub zog thaum uas tsis muaj kub.

Dej ntsuab - ammonia dej

Raws li ib tug kev lag kev luam npaum additives rau pob zeb ua ua ammonia dej. Nws muaj ntau zoo ua luaj zoo cov yam ntxwv thaum piv nrog aqueous lub ntsiab ntawm calcium chloride thiab potash. Yog li ntawd, nws tsis qhia xws li ib impressive feem pua ntawm cov expansion, uas ua rau nws tsis heev txaus ntshai nyob rau hauv lo lus nug deformation phenomena, uas tej zaum yuav siv sij hawm qhov chaw thaum lub sij hawm tsim ntawm dej khov.

Piav antimoroznaya additive yog siv nyob rau hauv cov tshuaj nyob rau hauv ib tug nqi uas dictated los ntawm cov kev cai ntawm cov sab nraud cua kub. Heev feem ntau xaiv ammonia dej, thiab tsis lwm additives kuj vim hais tias nws tsis ua rau xeb qhov cuab lub zog rods dab. Lub additive yog tsis muaj peev xwm txo tau cov nplaum thaj chaw ntawm qhov cuab lub zog nrog ib tug daws tsis txo cov kev muaj peev xwm ntawm cov qauv rau te yuav tsis ua rau efflorescence thiab ntau yam tsuas raws li designs. Ammonia dej slows lub sij hawm kom txog thaum lub hardening ntawm cements, uas muab ib tug yooj yim stacking sib tov uas tej zaum yuav kav ib lub sij hawm ntawm 4-7 teev tas.

Nta dej ntsuab additives

Nws yog ib nqi nco ntsoov, ua ntej yuav muab antimoroznye additives rau hauv cov kua uas lawv muaj peev xwm yuav tawm mus nyob ib ncig ntawm thiab tsim tau ib pawg nyob rau hauv tej qhov chaw, xws li tav los yog sab sauv khaubncaws sab nraud povtseg. Tom qab ntawd, lawv muaj peev xwm nrhiav tau cov qauv ntawm muaju. Nyob rau hauv thiaj li yuav zam tau qhov no, tsis txhob pib ua hauj lwm nyob rau hauv lub casting, thaum ntau lub sij hawm hauv lub kub lub sij hawm rau hnub ntawd yuav sib txawv. Qhov no yog tshwj xeeb yog muaj tseeb rau cov tej yam kev mob thaum kub hloov los ntawm tsawg rau qhov zoo. Qhov no feature ntawm cov huab cua tej yam kev mob raug rau lub caij nplooj zeeg thiab caij nplooj ntoos hlav los yog lub caij ntuj no thaws.

Ib txhia antimoroznye additive tshuaj yuav ua rau kev puas tsuaj ntawm lub tiav lawm qhob. Qhov no feem ntau tshwm sim vim hais tias ntawm cov tau crystallization ntawm ntsev uas yuav tau muab sau tseg nyob rau hauv cov cheeb tsam nyob qhov twg pab muaj nyob rau hauv ib tug concentrated lub xeev. Tom qab, qhov no yuav ua rau cov tsos ntawm tsis xws luag nyob rau hauv tsim. Feem ntau cov raug rau tej phenomena additives uas yog cov khoom xyaw nrog potash, thiab calcium nitrate. Tshem tawm tej teeb meem yuav tsum ua tib zoo xam tus coj npaum li cas ntawm additive raws li nyob rau hauv lub ntim thiab muaj pes tsawg leeg ntawm cov tshuaj, raws li zoo raws li lub lwm tej yam kev mob.

ceev faj

Ib txhia antimoroznye additive tshuaj (Astana - ib qho ntawm lub zos uas muaj peev xwm kis tau rau lawv) yuav tsum siv tsis tau cov ua vaj tse, uas thaum lub sij hawm kev lag luam yuav tsum tau raug mus tej kev kawm. Nws koom compositions uas muaj ib tug muab ob npaug rau ntsev. Yog li, sodium tshuaj dawb thiab calcium ua ntu xeb hlau, nws yuav ntau yuav nyob rau hauv tej yam kev mob ntawm high av noo thiab muaj cov pa nyob rau hauv cov huab cua. Txawm li cas los, Yog hais tias siv nyob rau hauv tandem nrog txaus ntshai rau qhov cuab lub zog additives complex tebchaw uas yog inhibitors ntawm xeb ntawm steel, lub Aggressiveness chloride tivthaiv yuav raug muab txo. Yog li, yog hais tias tus add-nyob rau hauv pob zeb nitrite ions (loj piv NN: HC - 1: 1), tshuaj chlorine ua ions qhuav txaus ntshai rau lub preservation ntawm zoo qhov cuab lub zog yam ntxwv.

Pluses antimoroznyh additives

Antimoroznye cov teeb liab ntsais additives nyob rau hauv masonry mortar los yog tsev me nyuam yaus thiab lwm yam, raws li tau zoo raws li vaj tse thiab lug, koj yuav tau nco ntsoov hais tias lawv yog:

• kom lub plasticity ntawm cov tshuaj;
• ua rau nws tau mus nqa tawm kev tsim kho ua hauj lwm nyob qis kub;
• kom cov nplaum zoo ntawm lub pob zeb ua;
• kom cov kev ceev ntawm qhob;
• ua yam ntxwv lub zog tom qab solidification;
• muab ib tug ntev kev pab cuam lub neej ntawm lub pob zeb ua qauv.

Tus nqi ntawm cov dej ntsuab additives

Antimoroznye additive nyob rau hauv cov tshuaj tej zaum yuav muaj ib tug txawv tus nqi, uas yuav yog nyob ntawm seb zoo cov yam ntxwv ntawm cov muaj pes tsawg leeg, yam thiab ib co lwm yam. Piv txwv li, qhov sib ntxiv ntawm "Bitumast" Lavxias teb sab ntau lawm yog muaj nyob rau hauv yooj yim ntim, lub volume ntawm uas yog sib npaug zos rau 13,5 kg, rau cov neeg siv nws yuav tau them 638 rubles.

Yog hais tias koj npaj siab yuav mus ua kev tsim kho ua hauj lwm nyob rau hauv lub caij ntuj no, ces koj mas nws yeej tau antimoroznye additive tshuaj. Kazan (namely, LLC "xub") muaj xws li ib tug khoom los ntawm ib tug German chaw tsim tshuaj paus rau 285 rubles (10 liv).

Xaiv lub nyob tus yeees yuav tsum yog los ntawm lub chaw tsim tshuaj paus, uas yog ntau tsim nyog los liking nyob rau hauv cov nqe lus ntawm nqi. Tom qab tag nrho, qhov kev siv kev ua lag luam niaj hnub no hais pab los ntawm ntau qhov chaw hauv lub ntiaj teb no.