Qhov zoo tshaj plaws tshuaj - self-leveling plag tsev

Self-leveling plag tsev hu ua qhuav sib tov, uas yog raws li MAAs nrog rau qhov sib ntxiv ntawm mineral thiab tshuaj Cheebtsam. Nws thov nws rau lub hom phiaj leveling puag rau ntau hom coatings. Nyob rau hauv thiaj li yuav tau qhov zoo tshaj plaws tshwm sim los ntawm kev siv ntawm nws tus kheej-leveling plag tsev, yuav tsum paub txog cov yam ntxwv ntawm mixtures ntawm no, raws li zoo raws li lawv daim ntawv thov kev cai.

Self-leveling plag tsev, muaj ob hom. Tus thawj ntawm cov - ib tug gypsum-MAAs sib tov, uas yog npaj rau kev siv nyob rau hauv qhov chaw uas muaj ntau lub siab sib txawv (20 mus rau 80 mm). Self-leveling plag tsev ntawm no hom yuav tsum tau lub meej tsis muaj dej nyob rau hauv lub chav tsev, raws li nws cov teebmeem ua rau softening thiab nce nyob rau hauv volume. Hais txog ib lub hnub nyob rau hauv no pem teb muaj peev xwm twb taug kev, tab sis nws yog pom zoo kom nteg lub yuav tsum vov tsis ntxov tshaj nyob rau hauv ib lub lim tiam. Nrog nws zoo heev thermal conductivity, self-leveling plag tsev ntawm no hom yog zoo tagnrho rau cov pab kiag li lawm nrog underfloor cua kub.

Maas leveling plag tsev ntawm lub thib ob hom yog siv rau substrates nrog tsawg overshoot (ntawm 2 mus rau 30 mm). Qhov no nws tus kheej-leveling plag tsev, siv technology uas tso cai rau siv lawv rau zaum kawg kawm tuab si lug chaw xws li pob zeb thiab xuab zeb-xis mas. Vim cov ntsiab lus modifiers, mineral thiab polymer additives, self-leveling plag tsev ntawm no hom muaj lub siab tshaj plaws adhesion mus rau lub substrate. Xws li ib tug hauv pem teb muaj zoo heev ductility, zoo te kuj, muaj ib tug tsawg degree ntawm shrinkage.

Self-leveling pem teb fillers raws li MAAs ntau txhim khu kev qha, txij thaum lub reinforcing fibers uas muaj nyob rau hauv lawv cov muaj pes tsawg leeg, dab tshwm sim ntawm microcracks. Hauv pem teb nto tso cai rau koj taug kev los ntawm nws nyob rau hauv tsib teev, tab sis nws yog pom zoo kom tsis txhob ua thaum lub sij hawm ib hnub. Tso txheej yuav, ntawm chav kawm, thiab tom qab plaub los yog tsib hnub, tab sis nyob rau hauv lub tswv yim pom zoo ntawm cov kws txawj yuav zoo dua ua nws nyob rau hauv ib lub lim tiam.

substrate npaj

Kev npaj ntawm lub substrate muaj xws li tsis tau tsuas yog tu ntawm qhov chaw ntawm tag nrho cov hom ntawm cov khib nyiab, tab sis kuj tshem tawm ntawm hmoov av siv ib tug primer. Nws yog tsim nyog los them tshwj xeeb mloog mus rau lub xub ntiag ntawm lub qub ib co kua nplaum ntawm MAAs, raws li zoo raws li ntau yam tsuas (roj, bitumen), raws li lawv tej zaum yuav tom qab ua rau lub sam xeeb ntawm hauv pem teb. Nyob rau hauv lub xub ntiag ntawm sib sib zog nqus tej kab nrib pleb rau ntawm qhov chaw ntawm tsawg kawg yog ib hnub twg yog tsim nyog los tshem tawm cov lawv los ntawm kev siv ib tug tshwj xeeb sib tov ntawm tib sib tov yuav tsum muab lub vaj huam sib luag pob qij txha thiab nqaws hais thiab ces luam nrog cov chaw.

Npaj cov mix

Kis qhuav mix, tshwj xeeb mloog yuav tsum tau muab ib koob tshuaj dej, txij li thaum ib tug loj npaum li cas ntawm cov tshuaj nws yog "tsis muaj zog" thiab tom qab so qhuav nws yuav keej. Nrog txaus tus nqi ntawm cov dej mus rau lub sib tov nws yuav tsis yooj yim rau ko vim hais tias nws yuav muaj ib tug phem ductility. Lub qhuav sib tov yuav tsum tau ntxiv rau cov dej, tiam sis tsis vice versa. Rau yooj yim ntawm kev nws, koj muaj peev xwm siv ib tug hluav taws xob xyaum nrog ib tug tshwj xeeb nozzle tsim rau lub hom phiaj no. Ces nws yuav tsum tau khaws cia rau tsib feeb rau cov tshuaj kiag li yeej nws zoo, thiab koj yuav pib pouring hauv pem teb.

pouring plag tsev

Underpour tsim nyog los ntawm qhov uas tsis muaj qib thiab tso zis rau lub siab tshaj plaws taw tes ntawm chav tsev. Cov sib tov yog hlob txog 30-40 feeb, thaum lub sij hawm uas lub sij hawm nws yog tsim nyog los tshem tawm cov huab cua bubbles thiab phim tag nrho cov cheeb tsam. Qhov no yuav ua tau siv ib tug tshwj xeeb rau cov menyuam uas muaj spikes.

Txij li thaum sib txawv manufacturers tsim khoom nrog sib txawv compositions ntawm mixtures, nws yog tsim nyog los kawm ua tib zoo lub tswv yim pom zoo, uas yog teev nyob rau hauv lub ntim ntawm ib tug sib tov ntawm nws tus kheej-leveling pem teb.