Menene PP fiber?

PP fiberyana nufin fiber polypropylene, wanda shine fiber na roba wanda aka yi daga propylene polymerized. Abu ne mai jujjuyawa tare da aikace-aikace daban-daban a masana'antu kamar su yadi, motoci, gini, da marufi. A cikin mahallin ginin, ana amfani da filaye na PP a matsayin kayan ƙarfafawa a cikin kankare don inganta kaddarorinsa da ayyukansa. Anan ne bayyani na PP fiber:

Abubuwan PP Fiber:

1. Ƙarfin ƙarfi: Filayen PP suna da ƙarfin ƙarfi mai ƙarfi, wanda ke ba da gudummawa ga ƙarfafa siminti kuma yana haɓaka ƙarfin gabaɗaya da juriya ga fashe.
2. Sassauƙa: Filayen PP suna da sassauƙa kuma ana iya haɗe su cikin sauƙi cikin haɗaɗɗun kankare ba tare da tasirin aikin simintin ba.
3. Juriya na Chemical: Polypropylene yana da juriya ga sinadarai da yawa, yana sanya filayen PP dacewa don amfani a cikin yanayi mai tsauri inda za a iya fallasa siminti ga abubuwa masu lalata.
4. Ruwa Resistance: PP fibers ne hydrophobic kuma ba su sha ruwa, wanda taimaka hana danshi sha da kuma tabarbarewar siminti.
5. Nauyin nauyi: Filayen PP suna da nauyi, wanda ke sauƙaƙa sarrafa sarrafawa da haɗuwa yayin samar da kankare.
6. Ƙarfafawar thermal: Filayen PP suna da kyakkyawan kwanciyar hankali na thermal kuma suna kula da kaddarorin su akan yanayin zafi da yawa.

Aikace-aikace na PP Fiber a cikin Kankara:

1. Sarrafa Crack: Filayen PP suna taimakawa wajen sarrafa fashewar filastik a cikin kankare ta hanyar rage samuwar da yaɗuwar fashewar bushewa.
2. Tasirin Tasiri: Filayen PP suna haɓaka tasirin juriya na siminti, yana sa ya dace da aikace-aikacen da tasirin tasirin tasiri ke da damuwa, kamar benayen masana'antu da pavements.
3. Juriya na Abrasion: Ƙarin filaye na PP yana haɓaka juriya na abrasion na saman kankare, yana tsawaita rayuwar sabis a wuraren da ake yawan zirga-zirga.
4. Inganta Tauri: Filayen PP suna ƙara ƙarfi da ductility na siminti, wanda ke haɓaka ikonsa na jure ɗorawa mai ƙarfi da ƙarfin girgizar ƙasa.
5. Shotcrete da Gyaran Turmi: Ana amfani da filayen PP a aikace-aikacen harbi da gyaran turmi don haɓaka aikinsu da dorewa.
6. Fiber-Reinforced Concrete (FRC): Ana amfani da filayen PP sau da yawa a hade tare da wasu nau'ikan zaruruwa (misali, filayen karfe) don samar da simintin ƙarfafa fiber tare da ingantaccen kayan inji.

Shigarwa da Haɗawa:

• Filayen PP galibi ana ƙara su zuwa gaurayawan kankare a lokacin batching ko haɗawa, ko dai a cikin busasshiyar tsari ko an riga an tarwatsa cikin ruwa.
• Matsakaicin adadin filayen PP ya dogara da halayen aikin da ake so na simintin kuma yawanci masana'anta ko injiniyan ke ayyana su.
• Haɗin da ya dace yana da mahimmanci don tabbatar da rarraba iri ɗaya na zaruruwa a cikin matrix ɗin kankare.

Ƙarshe:

Ƙarfafawar fiber na PP yana ba da fa'idodi da yawa a cikin gini na kankare, gami da ingantaccen sarrafa tsagewa, juriya mai tasiri, juriya na abrasion, da tauri. Ta hanyar shigar da filaye na PP a cikin mahaɗar kankare, injiniyoyi da ƴan kwangila na iya haɓaka aiki da tsayin daka na simintin siminti, wanda ke haifar da tanadin farashi da ƙara ƙarfin ƙarfi.