Txij li thaum xyoo 1980s, qhuav mix mortar sawv cev los ntawm ceramic pobzeb binder, caulk, nws tus kheej ntws thiab waterproof mortar tau nkag mus rau hauv Suav lag luam, thiab tom qab ntawd qee lub lag luam thoob ntiaj teb ntawm redispersible redispersible hmoov ntau lawm lag luam tau nkag mus rau hauv Suav lag luam, ua rau kev loj hlob ntawm qhuav mix. mortar hauv Suav teb.
Raws li ib qho tseem ceeb raw khoom nyob rau hauv tshwj xeeb qhuav mix mortar xws li pobzeb binder, self-leveling mortar thiab phab ntsa rwb thaiv tsev system txhawb mortar, redispersible polymer hmoov plays lub luag hauj lwm tseem ceeb nyob rau hauv kev ua tau zoo ntawm tshwj xeeb qhuav mix mortar.Los ntawm kev xav ntawm lub ntiaj teb no kev ua lag luam, tus nqi ntawm redispersible polymer hmoov tau qhia ib tug tsis tu ncua kev loj hlob qauv, nyob rau tib lub sij hawm, kev txhawb zog ntawm domestic lub tsev txuag hluav taws xob thiab emission txo txoj cai, kev nce qib ntawm ntsuab tsev cov ntaub ntawv thiab lub dav txais. tshwj xeeb qhuav mix mortar thiab ib tug loj tus naj npawb ntawm daim ntaub ntawv, txhawb lub domestic kev lag luam thov rau redispersible polymer hmoov loj hlob sai heev, txij li thaum 2007, Qee cov tuam txhab txawv teb chaws thiab cov tuam txhab lag luam hauv tsev tau teeb tsa cov kab rov ua dua polymer hmoov ntau lawm thoob plaws lub tebchaws.
Tom qab ze li ntawm 20 xyoo ntawm txoj kev loj hlob, lub domestic thov rau redispersible polymer hmoov tau qhia ib tug ruaj khov txoj kev loj hlob zoo sib xws rau lub thoob ntiaj teb, peb tau muab cov ntaub ntawv ntawm tsib lub xyoos dhau los, 2013-2017 redispersible polymer hmoov ntau lawm qhia ib tug kuj ruaj khov kev loj hlob qauv, Nyob rau hauv 2017, lub domestic redispersible polymer hmoov ntau lawm ntawm 113,000 tons, nce 6.6%.Ua ntej xyoo 2010, vim muaj kev loj hlob sai ntawm kev lag luam vaj tsev hauv tsev, ua rau muaj kev nce ntxiv hauv lub peev xwm ntawm kev lag luam rwb thaiv tsev, tab sis kuj tau coj mus rau qhov kev thov muaj zog rau redispersible latex hmoov, ntau lub tuam txhab tau nqis peev hauv kev lag luam redispersible latex hmoov. , txhawm rau kom tau txais txiaj ntsig luv luv, kev loj hlob sai ntawm kev tsim muaj peev xwm, tam sim no muaj peev xwm tsim tau ua ntej xyoo 2010. Nyob rau xyoo tas los no, kev lag luam vaj tsev hauv tsev poob qis, kev poob qis ntawm kev lag luam tshiab vaj tse, kev tsim kho thiab kev pom zoo tshiab hauv qhov sib txawv. degrees ntawm qeeb qeeb, ncaj qha ua rau qeeb qeeb ntawm qhov kev thov rau txhua yam khoom siv hauv tsev, tab sis nyob rau hauv ob xyoos dhau los, lub tsev kho kom zoo nkauj ua lag luam maj mam tsim cov nplai, los ntawm lwm qhov los txhawb txoj kev loj hlob ntawm tshwj xeeb qhuav mix mortar cwj pwm, tab sis kuj coj mus rau redispersible polymer hmoov thov kev loj hlob.
Kev lag luam redispersible polymer hmoov tau nkag mus rau lub sijhawm hloov kho tom qab xyoo 2012, cov qauv kev lag luam tshiab kev sib tw tau maj mam tsim, kev lag luam tau nkag mus rau theem kev txhim kho ruaj khov, thiab cov peev txheej ntawm cov khoom siv rov ua dua tshiab polymer hmoov kuj tseem nyob ruaj khov.Vim qhov sib txawv loj heev ntawm kev tsim khoom thiab kev xav tau, ua ke nrog tus nqi tsim nyog thiab kev tswj hwm nyiaj tau los, tus nqi ntawm cov khoom siv roj hmab rov qab tau poob qis, thiab tus nqi ntawm redispersible latex hmoov hauv kev lag luam hauv tsev tau poob qis xyoo los ntawm xyoo los ntawm 2013 txog 2017. Nyob rau hauv 2017, tus nqi nruab nrab ntawm latex hmoov nyob rau hauv domestic qhauj yog 14 RMB / kg, tus nqi nruab nrab ntawm txawv teb chaws hom latex hmoov yog 16 RMB / kg, thiab cov khoom nqi sib txawv ntawm domestic thiab txawv teb chaws lag luam yog nqaim. xyoo los ntawm lub xyoo, feem ntau yog vim yog kev txhim kho ntawm kev tsim technology ntawm domestic qhauj, lub zog ntawm cov khoom ywj siab innovation muaj peev xwm, thiab kev txhim kho qib zoo ntawm redispersable polymer hmoov.
Tam sim no, lub domestic redispersible emulsion hmoov kev lag luam tau pib ua zoo, thiab tseem muaj qee qhov sib txawv ntawm cov tuam txhab tsim khoom hauv tsev thiab tsim lub teb chaws hauv cov cuab yeej siv thiab cov cuab yeej siv, kev tshawb fawb thiab kev tsim peev txheej, cov khoom zoo, thiab kev tsim cov ntawv thov, uas tseem yog lub ntsiab tseem ceeb cuam tshuam thiab txwv kev noj qab haus huv txoj kev loj hlob ntawm redispersible emulsion hmoov kev lag luam.Lub domestic hom redispersible emulsion hmoov tsis tau dhau los ua tus thawj coj hauv kev lag luam, qhov laj thawj tseem ceeb yog qhov tsis muaj zog ntawm kev lag luam hauv tsev, kev tswj tsis tau tus qauv, cov khoom lag luam tsis zoo, ib hom.
Piv nrog rau lwm cov dej num tshuaj, kev tsim kho lub sij hawm ntawm redispersible polymer hmoov tej yaam num yog luv luv thiab cov khoom yog dav siv, yog li muaj ib tug tshwm sim ntawm kev sib tw tsis meej pem nyob rau hauv kev lag luam.Tsis tas li ntawd, vim tsis muaj cov qauv kev lag luam thiab cov qauv kev lag luam uas tau ua raws li cov tuam txhab mortar, feem ntau cov tuam txhab me me uas tsis tshua muaj kev lag luam thiab cov peev nyiaj tsawg hauv kev lag luam, cov lag luam no muaj teeb meem ib puag ncig hauv cov txheej txheem tsim khoom, thiab qis. tus nqi thiab tus nqi qis cuam tshuam ntawm qhov tsis zoo thiab kev tiv thaiv ib puag ncig qis peev tuaj yeem rov ua dua tshiab latex hmoov ua lag luam.Raws li qhov tshwm sim, kev ua lag luam tau ntim nrog ntau yam khoom tsis tsim nyog thiab cov khoom tsis zoo, thiab qhov zoo tsis sib xws.Nyob rau tib lub sijhawm, qee lub lag luam txhawm rau ua kom tau raws li cov neeg siv khoom xav tau, nrhiav kom tau txais txiaj ntsig tam sim ntawd, coj tus cwj pwm luv luv ntawm tus nqi ntawm cov khoom lag luam zoo, tshwj xeeb tshaj yog nyob rau ob xyoos dhau los, ntau cov khoom sib xyaw hauv cov khoom lag luam hauv cov khoom lag luam redispersible polymer hmoov tshwm sim. , nrog cov khoom lag luam zoo li tsis tuaj yeem paub meej meej, kev sim yooj yim ntawm qhov chaw kuj tuaj yeem dhau, cov khoom lag luam tus nqi kuj qis.Txawm li cas los xij, nws cov kav ntev tsis zoo, thiab tom qab ntxiv cov khoom siv hluav taws xob sab nraud thiab siv rau phab ntsa, yuav muaj teeb meem zoo hauv ob lossis peb lub hlis.
Nyob rau tib lub sijhawm, peb kuj pom tias vim muaj qhov tshwm sim tsis tu ncua ntawm kev nyab xeeb kev nyab xeeb xws li cov vuas phab ntsa ntog thiab formaldehyde ntau dhau los ntawm cov khoom lag luam teeb meem nyob rau xyoo tas los no, cov pej xeem txhawj xeeb txog kev nyab xeeb ntawm kev nyob ib puag ncig thiab kev txhim kho cov khoom muaj feem xyuam. kev tswj hwm los ntawm lub xeev, kev saib xyuas cov khoom lag luam yuav nce ntxiv, thiab kev lag luam rov ua dua tshiab polymer hmoov yuav maj mam txav mus rau theem kev noj qab haus huv thiab kev loj hlob.
Post lub sij hawm: Feb-22-2024