I-Fiberglass Mesh Yokuvimbela Ukungenwa Kwamanzi: Lapho Iya Khona Nokuthi Ungayikhetha Kanjani Isisindo

Ake sicacise iphutha elivamile kuqala: i-mesh akuyona into yokuvimbela amanzi. Ayivimbi amanzi; i-membrane — i-coating efakwe uketshezi noma ungqimba olungangenisi amanzi oluqinile — yilona oluvalayo. Lokho i-mesh ekwenzayo ukusebenza njengohlaka lokuqinisa ngaphakathi kwalolo lwembu: isabalalisa ukucindezeleka, ihlanganisa ukunyakaza okuncane kwe-substrate, futhi ibambe i-coating evame ukuqhekeka ndawonye njengesikhumba esisodwa esiqhubekayo. Ukusebenza kokuvikela kwesistimu kusavela kumakhemikhali e-membrane kanye nobukhulu bayo; i-mesh inquma ukuthi lelo lwembu liyasinda yini ekunyakazeni noma liyahlukana nalo.

Yingakho "sebenzisa i-mesh nje" kungeyona incazelo. I-mesh kumele ihambisane ne-membrane, ibe nkulu ngokwanele ukuze isetshenziswe, futhi ifakwe kahle - konke kothathu, kungenjalo ayinikezi lutho.

Umkhuba oqhubekayo kuzo zonke iziqondiso nezinhlelo ukufaka i-mesh ngaphakathi kwe-membrane, hhayi ukuyibeka phezulu noma ngaphansi kwayo. Uchungechunge lokusebenza lwezinhlelo ezisetshenziswa ngoketshezi:

1. Faka ijazi lokuqala (eliyisisekelo) noma ulibeke phezuluizinto zokuvimbela amanzi zifakwe ku-substrate elungisiwe.
2. Beka i-mesh ejazini lokuqala elimanzingenkathi isemanzi, siyicindezela iqonde futhi sisebenza amabhamuza omoya ukuze uqweqwe lungene ngegridi — i-mesh kumele imanziswe ngokuphelele, kungabikho imiphetho entantayo.
3. Mboza ngokuphelele nge-topcoat, ngakho-ke i-mesh ihlala ivalekile ngokuphelele ngaphakathi kwe-membrane — akukho mesh ebonakalayo, akukho mibimbi, akukho mabala omile.

Isendlalelo se-mesh esishiywe sivulekile noma sibekwe somile ngaphansi kwengubo engakwazi ukuyibamba sizohlukanisa noma singene; i-sandwich yiyona nto ebalulekile. Ingqondo efanayo iyasebenza ezitsheni zokuvimbela amanzi ezisebenzisa i-cementitious, lapho i-mesh ifakwa khona phakathi kwesendlalelo se-render.

Isisindo ngamagremu ngemitha yesikwele yisona sici esiyinhloko. Phatha izinombolo njengomkhuba ovamile embonini, hhayi indinganiso — isisindo esifanele sihlala silandela uhlelo lwe-membrane kanye nomthamo ozothathwa ubuso.

Usayizi we-mesh ubalulekile kanye nesisindo: ukuvuleka okuqinile (8×8 kuya ku-10×10 mm) kuvumela ukumbozwa okujiyile kungene ngokugcwele; ama-grid amancane (cishe ama-5×5 mm) afanelana namajazi amancane kanye nokuqedwa okubushelelezi.

Ngokwesilinganiso, umugqa we-mesh oguquguqukayo we-Ruifiber umboza u-30–600 g/m² iyonke (ububanzi bungu-500–2400 mm, ngesimo esithambile/esijwayelekile/esiqinile), ngamamodeli ashicilelwe asukela ku-75 kuya ku-160 g/m² — amabhande ajwayelekile kanye nophahla angenhla angaphakathi kobubanzi obushicilelwe.

Isibonelo esisebenzayo: ukulungiswa kwe-balcony

Hlanganisa isinqumo sebhalkhoni yekhonkrithi ephinde imbozwe nge-slurry yokuvimbela amanzi enezingxenye ezimbili. I-substrate izinzile kodwa unqenqema lwe-slab, i-drain kanye nodonga konke kuyanyakaza, futhi indawo eqediwe izobona ukuhamba kwezinyawo.

Ibhendi yesisindo ikhomba uhla lophahla/lomgwaqo — ngokuvamile elibalwe ku-120–160 g/m² — ngoba umthelela kanye nokunyakaza kokushisa, hhayi amanzi kuphela, kushukumisa i-spec. Igridi engu-~5×5 mm ifanelana ne-viscosity ye-slurry futhi inikeza ungqimba oluphezulu ukuthintana okwanele. I-oda lokufaka lisebenza njengoba nje i-sandwich ichaza: i-prime, beka i-mesh ebhodweni lokuqala elimanzi elinezingqimba ezingu-100 mm kuyo yonke i-seam, bese kuba imichilo yemininingwane — ibhendi eyengeziwe ye-mesh phezulu kwe-wall junction, izungeze i-drain, igoqwe phezu komphetho we-slab — ngaphambi kokuba ungqimba oluphezulu ludlule konke.

Ingabe izosebenza nengubo yakho?

Ikhemistri inquma ukubhanqa. Ukumbozwa kokuvikela amanzi okwenziwe nge-cementitious kanye ne-polymer-modified polymer kuyi-alkaline, okuyiyona ndawo eyakhelwe kuyo i-fiberglass mesh engamelana ne-alkali ene-polymer coating — ukubhanqa kungokwemvelo futhi kusetshenziswa kabanzi.

Ulwelwesi lwe-polyurethane kanye ne-acrylic luyindaba ehlukile: alusekelwe kusimende, ngakho-ke ukuhlaselwa kwe-alkali akuyona inkinga — ukususwa kwamanzi yikona okuyinkinga. Isembozo kumele singene ngokuphelele futhi sihlanganise i-mesh ukuze iqine, ngakho-ke ukuhambisana kanye ne-patch encane yokuhlola ngaphambi kokusetshenziswa okugcwele kuyizinyathelo ezinengqondo.

Enye inothi le-chemistry: i-acrylic copolymer coating ku-mesh yikona okuvikela ingilazi ku-alkalinity futhi ibopha i-laminate ndawonye — okuqukethwe kwe-coating kuyinto yedatha elinganiselwe (i-Ruifiber ishicilela okuqukethwe kwe-resin okungaphezu kuka-18% ekucacisweni kwayo kwe-mesh). Ikhwalithi ye-coating, hhayi nje uhlobo lwengilazi, inquma ukuthi i-mesh iguga kanjani ngaphakathi kwe-membrane.

Amaphuzu okufaka anquma umphumela

• Kuhlangana okungenani ama-100 mm(cishe amasentimitha angu-4) phakathi kwezingxenye ze-mesh — umkhuba ovamile wemboni — ngakho ukuqinisa kuyaqhubeka kunokuba kuphuke endaweni ehlanganisiwe.
• Qinisekisa imininingwane: amakhona angaphakathi nangaphandle, ukungena kwamapayipi kanye nemisele yamanzi kuthola imichilo eyengeziwe ye-mesh, kanye nokujika phezulu ezindaweni zokuhlangana kodonga kanye nama-parapet — lezi yizindawo eziqondile lapho ulwelwesi belungaqhekeka khona kuqala.
• Qala kusukela endaweni ehlanzekile, ezwakalayo, neyisicaba— akukho manzi amile, uwoyela, noma izinto ezikhululekile ngaphansi kwengubo yokuqala.
• Lala endaweni emanzi, hhayi endaweni eyomile— cindezela i-mesh ibe yi-flat bese ukhipha umoya ukuze i-coating igoqe yonke intambo; imibimbi kanye ne-mesh eveziwe kuyizimpawu ezibonakalayo zokweqa lokhu.
• Vala imifantu ekhona kahle— vula uqhekeko lube u-V, ugcwalise nge-sealant, bese ufaka i-mesh phezu kwalo; i-mesh ebekwe iqonde phezu koqhekeko olusebenzayo idlulisela uqhekeko phezulu.

Ingilazi noma i-polyester mesh?

Ama-meshe okuqinisa afika ngengilazi kanye ne-polyester, futhi ukukhetha kulandela iphrofayili yokunyakaza: i-fiberglass iqinile futhi imelana ne-alkali, efanela izinhlelo ezisekelwe kusimende lapho ukuzinza kobukhulu kubalulekile khona; i-polyester iguquguquka kakhulu futhi ivumela ukunyakaza okukhulu kwe-substrate, efanela izimo ze-bituminous kanye ne-deformation ephezulu - ngezindleko zokuqina okuphansi. Ngezinhlelo ezisetshenziswa uketshezi kanye ne-cementitious ezimbozwe kulo mhlahlandlela, i-mesh yengilazi emelana ne-alkali iyona ezenzakalelayo.

Inothi elilodwa lokuphatha elisebenza kokubili: imiqulu ye-mesh kufanele igcinwe yomile futhi icwebe, futhi imiphetho esikiwe ye-mesh elukiwe nge-leno ibambe igridi yayo ngaphandle kokuqhekeka — ukuthi ukuqina kokulukwa kufanelekile ukuhlola isampula ngaphambi kwe-oda elikhulu.

Yini okufanele uyibuze umhlinzeki wakho we-mesh

1. Umbiko wokuhlolwa kokuguga kwe-alkali— ukugcinwa kwamandla okudonsa ngemva kokuchayeka ku-alkaline izinsuku ezingu-28. Cela umbiko, hhayi isimangalo.
2. Uhlobo lokugqoka kanye nokuqukethwe— i-acrylic copolymer chemistry kanye nezinga lokuqukethwe eliveziwe (≥18% wesisindo se-mesh).
3. Isisindo, usayizi we-mesh kanye nobubanzi— kufanelana nohlelo lwe-membrane kanye nezindawo ezikububanzi.
4. Ukuluka kanye nesimo sengqondo— i-leno weave ibamba i-geometry yegridi lapho isikiwe; ithambile/ijwayelekile/ilukhuni ukuze ifane nendawo ebekwe kuyo.

Imibuzo Evame Ukubuzwa

Qinisa lapho kuhamba khona

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