Focus on Cellulose ethers

Ukwakhiwa kanye nokusetshenziswa kwama-adhesives we-tile

I-tile glue, eyaziwa nangokuthi i-ceramic tile adhesive, isetshenziswa kakhulu ukunamathisela izinto zokuhlobisa ezifana namathayili e-ceramic, amathayela abheke phansi, namathayili aphansi. Izici zayo eziyinhloko amandla okubopha okuphezulu, ukumelana namanzi, ukumelana neqhwa, ukumelana nokuguga okuhle nokwakhiwa okulula. Kuyinto ekahle kakhulu yokuhlanganisa. I-adhesive ye-tile, eyaziwa nangokuthi i-adhesive tile noma i-adhesive, udaka lwe-viscose, njll., iyinto entsha yokuhlobisa yesimanje, ithatha indawo yesihlabathi esiphuzi sikasimende. Amandla okunamathisela aphindwe izikhathi eziningana kunodaka lukasimende futhi anganamathisela ngempumelelo itshe le-Tile lesilinganiso esikhulu, ukugwema ingozi yokuwa kwezitini. Ukuvumelana nezimo okuhle ukuvimbela umgodi ekukhiqizeni.

Ifomula evamile yokunamathisela ithayela

Usimende PO42.5 330

Isihlabathi (30-50 mesh) 651

Isihlabathi (70-140 mesh) 39

IHydroxypropylmethylcellulose (HPMC) 4

I-latex powder ehlakazeka kabusha 10

I-Calcium Formate 5

Ifomula Yokunamathela Kwethayela Ephezulu

Usimende 350

umhlabathi 625

I-Fuying Hydroxypropyl Methyl Cellulose 2.5

I-Calcium Formate 3

I-Polyvinyl alcohol 1.5

Itholakala ku-Dipersible Latex Powder 18

01

isakhiwo

Izinamathiselo zamathayela ziqukethe izithasiselo ezahlukahlukene, ikakhulukazi ukusebenza kwezinamathelisi zamathayili. Ngokuvamile, ama-cellulose ethers anikeza ukugcinwa kwamanzi kanye nemiphumela yokuqina kwengezwa kuma-adhesives we-tile, kanye nama-latex powders okwandisa ukunamathela kwe-adhesive tile. Izimpushana ze-latex ezivame kakhulu ziyi-vinyl acetate / vinyl ester copolymers, i-vinyl laurate / ethylene / vinyl chloride Copolymer, i-acrylic nezinye izithasiselo, ukufakwa kwe-latex powder kungakhuphula kakhulu ukuguquguquka kokunamathela kwama-tile futhi kuthuthukise umphumela wokucindezeleka, okwandisa ukuguquguquka.

Ngaphezu kwalokho, ezinye izinamathiselo zamathayela ezinezidingo ezikhethekile zokusebenza zengezwa nezinye izithasiselo, njengokwengeza i-wood fiber ukuthuthukisa ukumelana nokuqhekeka kanye nesikhathi esivulekile sodaka, ukwengeza i-starch ether eguquliwe ukuze kuthuthukiswe ukumelana nokushelela kodaka, nokwengeza amandla okuqala. ama-agent ukwenza i-adhesive ye-tile ihlale isikhathi eside. Khulisa amandla ngokushesha, engeza i-ejenti exosha amanzi ukuze unciphise ukumuncwa kwamanzi futhi unikeze umphumela ongangeni manzi, njll.

Ngokusho powder: amanzi = 1:0.25-0.3 isilinganiso. Hlanganisa ngokulinganayo futhi uqale ukwakha; phakathi nesikhathi esivumelekile sokusebenza, isikhundla se-tile singalungiswa. Ngemuva kokuthi i-adhesive isomile ngokuphelele (cishe amahora angu-24 kamuva, umsebenzi we-caulking ungenziwa. Phakathi namahora angu-24 wokwakha, imithwalo esindayo kufanele igwenywe ebusweni be-tile. ).

02 izici

Ukubumbana okuphezulu, asikho isidingo sokucwilisa izitini nezindonga ezimanzi ngesikhathi sokwakhiwa, ukuguquguquka okuhle, ukungangeni kwamanzi, ukungakwazi ukungena emanzini, ukumelana nokuqhekeka, ukumelana nokuguga okuhle, ukumelana nokushisa okuphezulu, ukumelana neqhwa, okungewona ubuthi kanye nemvelo, nokwakhiwa okulula.

03 ububanzi bohlelo lokusebenza

Ifaneleka ukunamathisela odongeni lwe-ceramic yangaphakathi nangaphandle kanye namathayili aphansi kanye nama-mosaics e-ceramic, futhi ifaneleka ungqimba olungangeni manzi lwezindonga zangaphakathi nangaphandle, amachibi, amakhishi nezindlu zokugezela, izindlu zangasese, njll zezakhiwo ezihlukahlukene. Isetshenziselwa ukunamathisela amathayili e-ceramic ongqimbeni oluyisivikelo lohlelo lwangaphandle lwe-thermal insulation system. Kudingeka ukulinda ukuthi impahla yesendlalelo sokuzivikela zelashwe emandleni athile. Indawo engaphansi kufanele yomile, iqine, ibe isicaba, ingabi nawo uwoyela, uthuli nama-ejenti wokukhulula.

04

ukwelashwa kwendawo

■ Zonke izindawo kufanele ziqine, zome, zihlanzeke, zinganyakazi, uwoyela, i-wax nezinye izinto ezixegayo;

■ Indawo ependiwe kufanele ibe rough, iveze okungenani u-75% wendawo yokuqala;

■Ngemva kokuba ukhonkolo omusha usuqediwe, udinga ukwelapheka amasonto ayisithupha ngaphambi kokubeka izitini, futhi indawo esanda kufakwa kufanele ilashwe okungenani izinsuku eziyisikhombisa ngaphambi kokubeka izitini.

■Izindawo ezikhonkolo ezindala nezinamekiwe zingahlanzwa ngesihlanzi futhi zihashazwe ngamanzi. Ingaphezulu lingagandaywa ngezitini kuphela ngemva kokuba lomisiwe;

■ I-base material ixega, imunca amanzi kakhulu, noma uthuli oluntantayo nokungcola okungaphezulu kunzima ukukuhlanza. Ungaqala ukusebenzisa i-primer ye-Lebangshi ukuze usize isibopho samathayela.

05

Govuza ukuze uhlanganise

■Faka i-TT powder emanzini acwebile bese uwagoqa kube unamathisela, qaphela ukufaka amanzi kuqala bese ufaka impushana. Izixube ezenziwa ngesandla noma zikagesi zingasetshenziselwa ukuxuba;

Isilinganiso sokuxuba singama-25 kg wempushana kanye no-6-6.5 kg wamanzi, kanti isilinganiso singama-25 kg wempushana kanye no-6.5-7.5 kg wezithasiselo;

■ Ukugoqa kudinga ukwanela, ngaphandle kwenhlama eluhlaza. Ngemuva kokuthi ukugoqa sekuqediwe, kufanele ishiywe inganyakazi imizuzu eyishumi bese inyakaziswa isikhashana ngaphambi kokusetshenziswa;

∎ I-mucilage kufanele isetshenziswe phakathi namahora angu-2 ngokuvumelana nezimo zezulu (uqweqwe olungaphezulu lwe-mucilage kufanele lususwe futhi lungasetshenziswa). Ungafaki amanzi ku-glue omisiwe ngaphambi kokusetshenziswa.

06

Ubuchwepheshe bokwakha I-Toothed scraper

Faka i-glue endaweni yokusebenza nge-scraper enamazinyo ukuze uhlukanise ngokulinganayo futhi wenze umucu wamazinyo (lungisa i-engeli phakathi kwe-scraper nendawo yokusebenza ukuze ulawule ukushuba kweglue). Faka isicelo esingaba imitha yesikwele esingu-1 isikhathi ngasinye (kuye ngokuthi izinga lokushisa lesimo sezulu, izinga lokushisa elidingekayo lokwakha lingu-5-40 ° C), bese uxova bese ucindezela amathayili emathayili phakathi kwemizuzu engu-5-15 (ukulungisa kuthatha imizuzu engu-20-25) Uma usayizi we-toothed scraper ekhethiwe, ukukhanya kwendawo yokusebenza kanye nezinga le-convexity ngemuva kwe-tile kufanele kucatshangelwe; uma i-groove engemuva kwe-tile ijulile noma itshe ne-tile zikhulu futhi zinzima, i-glue kufanele ifakwe ezinhlangothini zombili, okungukuthi, Faka i-glue endaweni yokusebenza nangemuva kwe-tile ngesikhathi esifanayo; qaphela ukugcina amalunga okwandisa; ngemuva kokuqedwa kokubekwa kwezitini, isinyathelo esilandelayo senqubo yokugcwalisa ngokuhlanganyela kufanele silinde kuze kube yilapho i-glue isomile ngokuphelele (cishe amahora angu-24); ngaphambi kokuba kome, sebenzisa Hlanza indawo yamathayili (namathuluzi) ngendwangu emanzi noma isipontshi. Uma zelashwa isikhathi esingaphezu kwamahora angu-24, amabala angaphezulu kwama-tile angahlanzwa ngama-tile namatshe okuhlanza amatshe (ungasebenzisi izihlanzi ze-asidi).

07

Izinyathelo zokuzivikela

1. Ukuma nokucaba kwe-substrate kufanele kuqinisekiswe ngaphambi kokufaka isicelo.

2. Ungahlanganisi iglue elomile namanzi ngaphambi kokusetshenziswa.

3. Naka ukugcina amalunga okunweba.

4. Amahora angama-24 ngemuva kokuqedwa kwe-paving, ungangena noma ugcwalise amalunga.

5. Lo mkhiqizo ulungele ukusetshenziswa endaweni engu-5°C kuya ku-40°C.

Indawo yodonga lokwakha kufanele ibe manzi (imanzi ngaphandle futhi yome ngaphakathi), futhi igcine izinga elithile lokucaba. Izingxenye ezingalingani noma ezimahhadlahhadla ngokwedlulele kufanele zilinganiswe ngodaka lukasimende nezinye izinto; ungqimba oluyisisekelo kufanele luhlanzwe kumlotha ontantayo, uwoyela, kanye nengcina ukuze kugwenywe ukuthinta ukunamathela; Ngemuva kokuthi ama-tile esenamathiselwe, anganyakaziswa futhi alungiswe phakathi kwemizuzu emi-5 kuya kweyi-15. I-adhesive exutshwe ngokulinganayo kufanele isetshenziswe ngokushesha ngangokunokwenzeka. Faka i-adhesive ehlanganisiwe ngemuva kwesitini esinamathiselwe, bese ucindezela kakhulu kuze kube yilapho isicaba. Ukusetshenziswa kwangempela kuyehluka ngezinto ezihlukene.


Isikhathi sokuthumela: Nov-29-2022
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