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Kodi PP fiber ndi chiyani?

Kodi PP fiber ndi chiyani?

PP fiberimayimira ulusi wa polypropylene, womwe ndi ulusi wopangidwa kuchokera ku polymerized propylene.Ndizinthu zosunthika zomwe zimagwiritsidwa ntchito mosiyanasiyana m'mafakitale monga nsalu, zamagalimoto, zomangamanga, ndi zonyamula.Pankhani yomanga, ulusi wa PP umagwiritsidwa ntchito ngati zolimbikitsira mu konkriti kuti zithandizire komanso magwiridwe antchito ake.Nazi mwachidule za PP fiber:

Makhalidwe a PP Fiber:

  1. Mphamvu: Ulusi wa PP uli ndi mphamvu zolimba kwambiri, zomwe zimathandizira kulimbitsa konkriti ndikuwonjezera kulimba kwake komanso kukana kusweka.
  2. Kusinthasintha: Ulusi wa PP ndi wosinthika ndipo ukhoza kusakanikirana mosavuta mu zosakaniza za konkire popanda kusokoneza kugwira ntchito kwa konkire.
  3. Kukaniza kwa Chemical: Polypropylene imalimbana ndi mankhwala ambiri, kupanga ulusi wa PP kukhala woyenera kugwiritsidwa ntchito m'malo ovuta pomwe konkriti imatha kukhudzidwa ndi zinthu zowononga.
  4. Kukaniza Madzi: Ulusi wa PP ndi hydrophobic ndipo samamwa madzi, zomwe zimathandiza kupewa kuyamwa kwa chinyezi ndi kuwonongeka kwa konkire.
  5. Opepuka: Ulusi wa PP ndi wopepuka, womwe umathandizira kagwiridwe ndi kusakaniza njira panthawi yopanga konkire.
  6. Kukhazikika kwamafuta: Ulusi wa PP uli ndi kukhazikika kwamafuta abwino ndikusunga katundu wawo pamitundu yosiyanasiyana ya kutentha.

Kugwiritsa ntchito PP Fiber mu Konkire:

  1. Crack Control: Ulusi wa PP umathandizira kuwongolera kung'ambika kwa pulasitiki mu konkire mwa kuchepetsa mapangidwe ndi kufalikira kwa ming'alu yomwe imayamba chifukwa cha kuyanika kwa shrinkage.
  2. Kukaniza Kwamphamvu: Ulusi wa PP umathandizira kukana kwa konkriti, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito komwe kukhathamiritsa kumakhala kovutirapo, monga pansi pamafakitale ndi mayendedwe.
  3. Kukaniza kwa Abrasion: Kuphatikizika kwa ulusi wa PP kumawonjezera kukana kwa abrasion kwa konkriti, kumatalikitsa moyo wawo wautumiki m'malo omwe kumakhala anthu ambiri.
  4. Kupititsa patsogolo Kulimba: Ulusi wa PP umawonjezera kulimba ndi kukhazikika kwa konkriti, zomwe zimapangitsa kuti athe kupirira kutsitsa kwamphamvu ndi mphamvu zakugwedezeka.
  5. Shotcrete and Repair Mortars: Ulusi wa PP umagwiritsidwa ntchito powombera ndi kukonza matope kuti apititse patsogolo magwiridwe antchito komanso kulimba kwawo.
  6. Fiber-Reinforced Concrete (FRC): Ulusi wa PP nthawi zambiri umagwiritsidwa ntchito limodzi ndi mitundu ina ya ulusi (mwachitsanzo, ulusi wachitsulo) kuti apange konkire yokhala ndi fiber yokhala ndi makina apamwamba kwambiri.

Kuyika ndi Kusakaniza:

  • Ulusi wa PP nthawi zambiri umawonjezeredwa kusakaniza konkire panthawi yothira kapena kusakaniza, mwina mowuma kapena omwazika kale m'madzi.
  • Mlingo wa ulusi wa PP umadalira mawonekedwe a konkriti omwe amafunidwa ndipo nthawi zambiri amafotokozedwa ndi wopanga kapena mainjiniya.
  • Kusakaniza koyenera ndikofunikira kuti zitsimikizire kugawa kofanana kwa ulusi mu matrix onse a konkriti.

Pomaliza:

PP fiber reinforcement imapereka zabwino zambiri pakumanga konkriti, kuphatikiza kuwongolera bwino kwa ming'alu, kukana kukhudzidwa, kukana abrasion, komanso kulimba.Pophatikiza ulusi wa PP mu zosakaniza za konkire, mainjiniya ndi makontrakitala amatha kupititsa patsogolo magwiridwe antchito ndi moyo wautali wa zomanga za konkriti, zomwe zimapangitsa kuti ndalama zichepe komanso kukhazikika.


Nthawi yotumiza: Feb-10-2024
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