Vim li cas thiaj siv pob zeb Fiber

Polypropylene fiber (PP fiber) yog lub siab -lub zog, bundled monofilament fiber ntau ua los ntawm polypropylene siv cov txheej txheem tsim tshwj xeeb. Thaum ntxiv rau pob zeb los yog mortar, nws tswj tau zoo microcracks los ntawm cov yam ntxwv xws li yas shrinkage, qhuav shrinkage, thiab kub hloov pauv, tiv thaiv thiab inhibiting tawg tsim thiab loj hlob. Qhov no txhim kho cov pob zeb tawg ua haujlwm, impermeability, cuam tshuam tsis kam, thiab seismic tsis kam. Tsis zoo li rebar, polypropylene tsis corrode, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau ib puag ncig uas raug dej noo, ntsev, lossis tshuaj corrosive. Los ntawm cov tsev nyob hauv pem teb mus rau qhov loj - cov phiaj xwm txheej txheem, PP fiber tau dhau los ua ib feem tseem ceeb ntawm kev tsim vaj tsev niaj hnub.

Cov txiaj ntsig tseem ceeb ntawm Polypropylene Fiber hauv pob zeb

Kev Tiv Thaiv Kev Txhaum Cai: Ntxiv qee qhov ntawm cov kab nrib pleb -cov fibers resistant rau mortar/concrete tuaj yeem ua tau ntau dua ob npaug ntawm nws qhov kev tawg. Nws zoo txhim kho cov mortar / pob zeb tiv thaiv cov kab nrib pleb los ntawm qhov kub thiab txias, shrinkage yas, thiab ziab kom qhuav. Nrog rau qhov sib xyaw tsim nyog thiab kev tsim kho kom zoo, cov kab nrib pleb tuaj yeem tiv thaiv tag nrho.

Waterproofing: Nws zoo txhim kho thiab txhim kho cov mortar / pob zeb lub peev xwm los tiv thaiv seepage thiab ya raws. Feem ntau, ntxiv cov kab nrib pleb -cov fibers resistant txhim kho pob zeb ua dej tsis kam. Nws yog cov khoom siv dej tsis zoo.

Impact Resistance: Kev sib koom ua ke ntawm cov kab nrib pleb -cov fibers resistant ua rau kom cov pob zeb cuam tshuam.

Hom Polypropylene Fiber hauv pob zeb

Feem ntau siv polypropylene engineering fibers tuaj nyob rau hauv ob hom: monofilament thiab mesh.

Mesh- hom monofilament polypropylene fibers yog siab -lub zog, bundled monofilament fibers. Kev kho tshwj xeeb saum npoo kom ntseeg tau tias muaj fiber ntau dispersion hauv pob zeb thiab kev sib txuas zoo heev nrog cov cement matrix. Lawv feem ntau tsim nyog rau cov pob zeb ua kom zoo.

Mesh- hom polypropylene fibers tshwm raws li cov qauv mesh ntawm ntau qhov sib txuas monofilaments. Thaum sib tov rau hauv pob zeb, cov kev sib txuas sab nraud ntawm cov monofilaments tau tawg los ntawm cov pob zeb ua ke thiab kev sib txhuam thaum sib xyaw, tso cai rau cov monofilaments lossis mesh qauv kom nthuav dav, yog li ua tiav kev koom ua ke ntawm ntau cov polypropylene fibers rau hauv pob zeb.

Daim ntawv thov hauv Modern Construction

Polypropylene fiber ntau tau dhau los ua ib qho tseem ceeb ntxiv hauv kev tsim vaj tsev niaj hnub vim nws muaj ntau yam thiab kev ua tau zoo. Hauv cov phiaj xwm vaj tse, nws tau siv dav hauv cov plag tsev, kev tsav tsheb, thiab cov hauv paus, tiv thaiv kev tawg ntxov ntxov thiab ua kom lub sijhawm ntev -. Hauv cov tsev lag luam xws li cov plag tsev, cov tsev khaws khoom, thiab cov chaw nres tsheb, fiber ntau -cov pob zeb ua kom muaj zog tuaj yeem txhim kho kev ncaj ncees thiab txo cov nqi tu. Cov kev tsim kho vaj tse xws li txuas hniav, qhov av, dams, thiab pavements tuaj yeem siv cov khoom siv polypropylene los tswj cov kab nrib pleb thiab txhim kho cov kav ntev, tshwj xeeb tshaj yog nyob rau hauv siab - kev ntxhov siab lossis ib puag ncig raug. Fiber-Tshwj xeeb precast Cheebtsam xws li cov kav dej, vaj huam sib luag, blocks, thiab cov khoom zoo nkauj yog yooj yim dua los tsim, nrog tsawg tawg thiab ua kom zoo dua.

Polypropylene Fiber vs. iav thiab Natural Fibers hauv pob zeb

Yuav Siv Polypropylene Fibers li cas rau hauv pob zeb?

Thaum siv cov polypropylene fibers hauv pob zeb, ua tib zoo saib xyuas yuav tsum tau them rau ntau npaum li cas, sib tov, thiab kev tso kawm los xyuas kom meej lawv cov kev ua tau zoo. Feem ntau, qhov pom zoo npaum li cas yog 0.9 txog 1.2 kg ib lub cubic meter ntawm pob zeb, txawm tias qhov no tuaj yeem hloov kho raws li qhov xav tau thiab xav tau tswj kev tawg. Cov fibers yuav tsum tau ntxiv maj mam thaum sib tov kom ntseeg tau tias txawm faib thiab tsis txhob clumping los yog entanglement.

Qhov kev coj ua zoo tshaj plaws yog kom sib xyaw ua ke siv cov txheej txheem sib xyaw ua ke kom txhua qhov fiber ntau tau ruaj khov rau hauv cov cement matrix. Tsis txhob ntxiv cov fiber ntau lig dhau los lossis tag nrho ib zaug thaum lub sijhawm tsim kho, vim qhov no tuaj yeem ua rau tsis sib xws, txo kev tswj kev tawg, lossis qhov tsis xws luag.

Xaus

Kev siv cov polypropylene fiber ntau hauv lub hauv paus kev tsim vaj tse tau txhim kho cov pob zeb tawg ua haujlwm zoo, compression tsis kam, thiab impermeability, qhia tau tshwj xeeb hauv kev sib ntaus sib tua dej kub thiab kub tawg. Nyob rau yav tom ntej engineering kev coj ua, rationally tswj polypropylene fiber ntau npaum li cas thiab kev tsim kho cov tswv yim yuav pab txhim kho lub durability thiab kev ruaj ntseg ntawm loj -scale pob zeb ua qauv thiab txhawb txoj kev dav ntawm daim ntawv thov no technology.