Fiber polypropylene (PP Fiber)ya fito a matsayin wani abu mai mahimmanci a cikin aikin injiniya na kankare, wanda ya shahara don iyawarsainganta karko,rage fasa, kumainganta juriya tasiri. Lokacin da aka haɗa shi daidai, waɗannan ƙananan ƙarfafawa suna aiki azaman abubuwa masu ƙarfi da aka rarraba, suna daidaita ƙananan fasa da sake rarraba damuwa don haɓaka amincin tsari.

Koyaya, ƙimar da ba ta dace ba-ko wuce kima ko rashin isa—na iya lalata aiki, yana nuna mahimmancin aikace-aikacen daidai.

Matsayin PP Fiber a cikin Haɗin Kankare

PP Fiber yana ba da fa'idodin injiniya guda uku:

1. Rage Crack: A lokacin da ake farfaɗowa a matakin farko, yana hana fashewar robobi ta hanyar haɗa ƙananan fashe-fashe, da hana yaɗuwar su zuwa ga lahani.

2. Haɓaka Tauri: Ta inganta ductility, PP Fiber kara habaka da kankare ta ikon sha tasiri da gajiya lodi, rage gaggautsa kasada.

3. Ƙarfafa Ƙarfafawa: Ta hanyar cika-ɓangarorin da gyare-gyaren tsagewa, yana rage raɗaɗi, kiyayewa daga shigar ruwa, lalata sinadarai, da lalacewar rebar.

Sakamakon Concrete Mara Fiber

♦ Ƙunƙarar Filastik Cracking

Idan babu PP Fiber: Raɗaɗɗen danshi mai sauri yana haifar da tsagewar saman (0.3-2 mm nisa) a cikin sa'o'i 24, yana lalata mutuncin saman.
Tare da PP Fiber: Fiber-matrix hulɗa yana rage fashewar matakin farko ta hanyarfiye da 70%.

♦ Rashin Tasirin Resistance

Siminti mara ƙarfi: Yana nuna gazawar ƙarfi a ƙarƙashin ƙarfin tasiri na 30 J (misali, karo na forklift ko ɗaukar nauyi mai ƙarfi).
Fiber-ƙarfafa kankare: Ƙarfin ɗaukar makamashi yana ƙaruwa2-4 sau, rage haɗarin karaya.

♦ Ƙarƙashin Ƙarƙashin Ƙarfafawa

Ba tare da PP Fiber ba: Fashewar da ba a sarrafa ba ta sauƙaƙe ruwa da shigar da sinadarin chloride, yana haɓaka lalata rebar da spalling.
Tare da PP Fiber: Tsattsauran tsaga (60%, tsawaita rayuwar sabis ta8-12 shekarua cikin munanan wurare.

Kwatancen Ƙididdigar Ayyuka

Bayanan ƙididdiga masu zuwa suna kwatanta fa'idodin PP Fiber a cikin ma'aunin aikin mahimmin:

Hadarin Rashin Daidaitaccen Sashin Fiber PP

1. Rashin wadatar fiber

•Kasawar Sarrafa Crack: Rashin ƙarfin ƙarfafawa yana ba da damar raguwa don faɗaɗa ta40%(misali, a aikace-aikacen slab).

•Rage Ayyukan TasiriƘarfin lodi mai ƙarfi yana faɗuwa da30% -50%, ƙara rauni ga cunkoson ababen hawa ko abubuwan girgizar ƙasa.

•Haɗawar lalata: Matsakaicin shigowar Chloride ya tashi60%a cikin mahalli na ruwa, yana lalata kariyar rebar.

2. Yawan Ciwon Fiber

•Rarraba & Clumping: Agglomerated zaruruwa haifar da gida rauni yankunan, rage matsawa ƙarfi ta10% -15%.

•Lalacewar Aiki: Slump yana raguwa tafiye da 15%, yana buƙatar ƙarin ruwa da ƙara haɗarin ruwa-ciminti rabo.

•Ƙarfafa Ƙarfafawa: Tsangwama tare da ciminti hydration yana rage ƙarfin haɗin gwiwa, yana tasiri daidaitattun tsarin.

Misalin Harka

A 6 m³ masana'antu slab mix tsara don 1.5 kg/m³ PP Fiber (9 kg jimlar)

•Ƙarƙashin allurai (0.5 kg/m³): Juriya ya ragu da kashi 40%.

•Yawan-sauri (4 kg/m³): Ƙarfin aiki ya ragu da kashi 15% tare da lahani na saƙar zuma.

Matakan Gyara don Kurakurai na Sashi

Daidaita Zubawa

•Gyaran sashi: Ƙara ɓatattun zaruruwa da remix na ≥5 mintuna(Kada a ƙara busasshen siminti).

•Inganta Watsawa: Gabatar da 0.2% polycarboxylate dispersant don warware clumping.

•Maidowa Aiki: AmfaniJINJI superplasticizerdon kula da raguwaba tare da ɓata tsarin haɗawa ba.

Bayan Zuba (Kafin Saita)

•Sake Rarraba Injiniya: Haɗin ƙananan sauri mai sauƙi (30 seconds) don sake tarwatsa zaruruwa, guje wa daidaitawa.

•Gyaran Sama: Cire ganuwa ganuwa ta hanyar raking karfe.

Maganin Bayan-Hardening

•Gwajin mara lalacewa (NDT): Tabbatar da maimaita karatun guduma≥40 MPadon isa ga tsarin.

•Gyaran Crack: Allurar epoxy a cikin fasa> 0.3 mmamfani da ASTM C881 ladabi.

Jagororin Fasaha don Mafi kyawun Aiki

▶ Shawarar Tsawon Sashi

*Lura: Koyaushe gudanar da gaurayawan gwaji don tabbatar da sashi dangane da jimlar gradation, nau'in siminti, da ƙayyadaddun aikin(Abin da ke sama don tunani ne kawai).

▶ Ka'idojin Haɗawa

•Gabatar da zaruruwatare da 20% na jimlardon hana kumbura.

•Mix don fiye da 90 secondsdon tabbatar da tarwatsewar kamanni.

JINJI PP Fiber: Injiniya don Amintacce

A matsayinsa na ƙwararren ƙera kayan haɓaka sinadarai, JINJI CHEMICAL ba kawai ke samarwa bacellulose ether,redispersible polymer foda, amma kumaHPS, PCE, CMC, PP Fiberda sauransu. JINJI ya haɗu da R&D mai yankan-baki tare da ingantaccen kulawar inganci kuma yana hidimar masana'antu a duk duniya. Tare da sadaukarwa ga ƙirƙira da inganci, JINJI's premium PP Fiber yana ba da:

✅Watsewa Uniform: Fasaha ta anti-clumping ta mallaka tana tabbatar da rarraba iri ɗaya.

✅Haɓaka Tsari: Yana ƙara ƙarfin sassauƙa da 8-12% kuma yana rage faɗuwar fasa da 50% (ASTM C1609).

✅Yawanci: Ya dace da precast, jefa-in-wuri, da aikace-aikacen gyarawa.

✅Dorewa: Kerarre daga 100% sake yin fa'ida polypropylene, mai yarda da ISO 9001 da ASTM C1116 matsayin.

✅Ƙarfafa Daidaituwa: Kyakkyawan dacewa tare da abubuwan da aka gama gama gari kamar mai rage ruwa, mai kauri, wakili mai riƙe ruwa, retarder, wakili mai hana ruwa, da sauransu.

TuntuɓarMu: Don ƙirar haɗin kai na al'ada ko tallafin fasaha, imelcontact@jinjichemical.comko kira+ 86-159-30812945kai tsaye. Tabbatar cewa ayyukan kanka suna amfana daga ingantaccen ƙarfin fiber!