I-Polypropylene Fibers I-Micro Polypropylene Fiber I-Fiber Eqinisiwe I-Concrete Fibers PPF Micro Fibers

I-Polypropylene fiber (PPF) iwuhlobo lwe-polymer material enesisindo esilula, amandla aphezulu, nokumelana nokugqwala. Ukumelana nokuqhekeka kukakhonkolo kungathuthukiswa ngokungeza imicu ye-polypropylene. I-PPF ingakwazi ukusabalalisa usayizi wembotshana kakhonkolo. Ngenxa yalokho, ukuqina kukakhonkolo kuthuthukiswa kakhulu njengoba i-PPF ingavimba ukungena kwamanzi noma ama-ion ayingozi kukhonkolo. Okuqukethwe kwe-fiber okuhlukile, i-fiber diameter, ne-fiber hybrid ratio kuzoba nemiphumela ehlukile kumakhombo okuqina. Impahla eqinile kakhonkolo ingathuthukiswa ngokuqhubekayo ngokuhlanganisa ama-PPF nemicu yensimbi. Izithiyo ze-PPF ekusetshenzisweni kukhonkolo ukuhlakazeka okungaphelele kukhonkolo kanye nokuhlangana okubuthakathaka nge-matrix kasimende. Izindlela zokunqoba lezi zingqinamba ukusebenzisa i-fiber eguqulwe nge-nanoactive powder noma ukwelashwa ngamakhemikhali.

I-anti-cracking fiber iyi-fiber ehlanganisiwe ye-monofilament enamandla kakhulu esebenzisa i-fiber-grade polypropylene njengento eluhlaza futhi icutshungulwa ngenqubo ekhethekile. Inokumelana ne-asidi eqinile, ukumelana okuqinile kwe-alkali, ukuguquguquka kwe-thermal okubuthakathaka, kanye nezakhiwo zamakhemikhali ezizinzile kakhulu. Ukwengeza udaka noma ukhonkolo kungalawula ngempumelelo imifantu emincane ebangelwa ukushintsha kwezinga lokushisa esigabeni sokuqala sokushwabana kwepulasitiki nodaka nokhonkolo, kuvimbele futhi kuvimbele ukwakheka nokuthuthukiswa kwemifantu, futhi kuthuthukise kakhulu ukumelana nokuqhekeka kukakhonkolo, ukungagxili, ukumelana nomthelela kanye nokuzamazama komhlaba. ukumelana kungasetshenziswa kabanzi kunjiniyela ongaphansi komhlaba wokuvikela amanzi, ophahleni, izindonga, phansi, amachibi, amagumbi angaphansi, imigwaqo namabhuloho emisebenzini yokwakha yezimboni neyomphakathi. Iwumsebenzi omusha ofanelekile wobunjiniyela besamende nokhonkolo obunamandla okumelana nokuqhekeka, ukunqanda ukubola kanye nokumelana nokuhuzuka.

Amapharamitha aphathekayo:
Uhlobo lweFibre: I-Bundle Monofilament / Ukuminyana: 0.91g/cm3
Ububanzi obulinganayo: 18–48 μm / ubude: 3, 6, 9, 12, 15, 54mm, bungasikwa ngokuzenzakalelayo ngokwezidingo zomsebenzisi.
Amandla okuqina: ≥500MPa / modulus of elasticity: ≥3850MPa
Ukwelulwa ngesikhathi sekhefu: 10～28% / Ukumelana ne-Acid ne-alkali: kuphakeme kakhulu
Iphoyinti elincibilikayo: 160～180℃ / Iphoyinti lokuthungela: 580℃

Imisebenzi Esemqoka:
Njengengxenye yesibili yokuqinisa ukhonkolo, i-polypropylene fiber ingathuthukisa kakhulu ukumelana kwayo nokuqhekeka, ukungagxili, ukumelana nomthelela, ukumelana nokuzamazama komhlaba, ukumelana nesithwathwa, ukumelana nokuguguleka, ukumelana nokuqhuma, ukumelana nokuguga nokusebenza, ukudonsa, nokugcinwa kwamanzi. ucansi.
● Vimbela ukukhiqizwa kokuqhekeka kukakhonkolo
● Thuthukisa ukunqanda ukungena kwamanzi kukakhonkolo
● Thuthukisa ukumelana nokuncibilika kukakhonkolo
● Thuthukisa ukumelana nomthelela, ukumelana nezimo, ukumelana nokukhathala nokusebenza kokuzamazama komhlaba kukakhonkolo
● Thuthukisa ukuqina nokumelana nokuguga kukakhonkolo
● Thuthukisa ukumelana nomlilo kakhonkolo

Izindawo zokufaka isicelo:
Isakhiwo sikakhonkolo esiqinile esikwazi ukumelana namanzi:
Isitezi esingaphansi, udonga olusemaceleni, uphahla, i-cast-in-place slab, ichibi, njll. Ubunjiniyela, amaphrojekthi okonga amanzi, imizila ehamba ngaphansi, imigwaqo yezindiza, amatheminali echweba, amadekhi e-overpass, ama-pier, izakhiwo ezinde kakhulu ezinezidingo eziphezulu zokumelana nokuqhekeka , ukumelana nomthelela, nokumelana nokugqoka.

Udaka Losimende:
Umdwebo odongeni wangaphakathi (wangaphandle), ukupulasikwa kukakhonkolo one-aerated, i-putty yokuhlobisa kwangaphakathi kanye nodaka lokufakwa kwe-thermal.
Ubunjiniyela bokumelana nokuqhuma nokumelana nomlilo:
Amaphrojekthi wezempi wokuvikela umoya womphakathi, amapulatifomu kawoyela, oshimula, izinto eziphikisayo, njll.

I-Shotcrete:
Umhubhe, ulayini we-culvert, isakhiwo esinezindonga ezincane, ukuqiniswa kwemithambeka, njll.
Imiyalo yokusetshenziswa
Umthamo ophakanyisiwe:
Inani elinconyiwe lodaka ngesikwele ngasinye sodaka olujwayelekile lokuplasta ngu-0.9–1.2kg
Inani elinconyiwe le-thermal insulation mortar ngethani: 1 ~ 3kg
Inani elinconyiwe likakhonkolo nge-cubic meter ngayinye kakhonkolo lithi: 0.6～1.8kg (ngokwenkomba)

Ubuchwepheshe bokwakha kanye nezinyathelo
①Ngokwevolumu kakhonkolo oxutshwe isikhathi ngasinye, isisindo sefayibha esengeziwe isikhathi ngasinye silinganiswa ngokunembile ngokwezidingo zesilinganiso sokuxutshwa (noma inani elinconyiwe lokuxutshwa).
② Ngemva kokulungisa isihlabathi namatshe, engeza i-fiber. Kunconywa ukusebenzisa i-mixer ephoqelelwe. Engeza i-aggregate kanye ne-fiber ku-mixer, kodwa qaphela ukuze uqinisekise ukuthi i-fiber yengezwa phakathi kwe-aggregate bese uyixuba yome cishe imizuzwana engu-30. Ngemva kokwengeza amanzi, hlanganisa abe manzi cishe imizuzwana engama-30 ukuze uhlakaze ngokugcwele umcu.
③ Thatha amasampula ngokushesha ngemva kokuxuba. Uma imicu ihlakazeke ngokulinganayo ibe yi-monofilaments, ukhonkolo ungasetshenziswa. Uma kusekhona imicu enqwabelene, nweba isikhathi sokuxuba ngemizuzwana engama-20-30 ngaphambi kokusetshenziswa.
④ Inqubo yokwakha kanye nokugcinwa kukakhonkolo owengezwe ngefayibha ifana ncamashi naleyo kakhonkolo ojwayelekile. Ilungele ukusetshenziswa.