Chii chinonzi PP fiber?

PP fiberinomirira polypropylene faibha, inova faibha yakagadzirwa kubva ku polymerized propylene.Icho chinhu chakasiyana-siyana chine mashandisirwo akasiyana mumaindasitiri akadai semachira, mota, kuvaka, uye kurongedza.Mumamiriro ezvinhu ekuvaka, PP fibers anowanzo shandiswa sechinhu chekusimbisa mukongiri kuvandudza zvivakwa uye kuita kwayo.Heino mhedziso yePP fiber:

Zvimiro zvePP Fiber:

1. Simba: PP fibers ine yakanyanya kusimba simba, iyo inobatsira mukusimbiswa kwekongiri uye inowedzera kusimba kwayo kwese uye kuramba kuputika.
2. Flexibility: PP fibers inoshanduka uye inogona kusanganiswa zviri nyore mumakongiri musanganiswa pasina kukanganisa kushanda kwekongiri.
3. Chemical Resistance: Polypropylene inopesana nemakemikari akawanda, ichiita PP fibers yakakodzera kushandiswa munzvimbo dzakaoma uko kongiri inogona kuoneswa kune zvinoparadza zvinhu.
4. Kupokana kweMvura: PP fibers ndeye hydrophobic uye haitore mvura, iyo inobatsira kudzivirira kunyorova uye kuparara kwekongiri.
5. Huremu: PP fibers ikareruka, iyo inorerutsa kubata uye kusanganisa maitiro panguva yekugadzira kongiri.
6. Thermal Kugadzikana: PP fibers ine yakanaka kugadzikana kwemafuta uye inochengetedza zvivakwa zvavo pamusoro pehupamhi hwetembiricha.

Zvishandiso zvePP Fiber muKongiri:

1. Crack Control: PP fibers anobatsira kudzora epurasitiki shrinkage kuputika mukongiri nekudzikisa kuumbwa uye kupararira kwekutsemuka kunokonzerwa nekuomesa shrinkage.
2. Impact Resistance: PP fiber inovandudza kupikisa kwekongiri, ichiita kuti ive yakakodzera kune maapplication uko kukanganisa kurodha kuri kunetseka, senge maindasitiri pasi nemapavheji.
3. Abrasion Resistance: Kuwedzerwa kwePP fibers kunowedzera abrasion kuramba kwekongiri nzvimbo, kuwedzera hupenyu hwavo hwesevhisi munzvimbo dzine vanhu vakawanda.
4. Kuvandudza Kusimba: PP fibers inowedzera kuoma uye ductility yekongiri, iyo inovandudza kugona kwayo kutsungirira kurodha zvine simba uye seismic masimba.
5. Shotcrete uye Gadzirisa Madhiri: PP mafiibhi anoshandiswa mupfuti kunyorera uye kugadzirisa madhaka kusimudzira kuita kwavo uye kusimba.
6. Fiber-Reinforced Concrete (FRC): PP fibers inowanzoshandiswa pamwe chete nemamwe marudzi emafiber (eg, simbi fibers) kugadzira fiber-yakasimbiswa kongiri ine yepamusoro mechanical properties.

Kuisa uye kusanganisa:

• PP fibers inowanzowedzerwa kumusanganiswa wekongiri panguva yekubatanidza kana kusanganisa, ingave yakaoma fomu kana pre-yakaparadzirwa mumvura.
• Iyo dosage yePP fibers inotsamira pane yaunoda kuita maitiro ekongiri uye inowanzo tsanangurwa nemugadziri kana mainjiniya.
• Kusanganisa kwakakodzera kwakakosha kuti uve nechokwadi chekugovera yunifomu yefibers mukati mekongiri matrix.

Mhedziso:

PP fiber yekusimbisa inopa akawanda mabhenefiti mukuvaka kongiri, kusanganisira yakagadziridzwa kudzora kutsemuka, kukanganisa kuramba, abrasion kuramba, uye kuoma.Nekubatanidza PP fiber mumisanganiswa yekongiri, mainjiniya uye makondirakiti anogona kusimudzira mashandiro uye hupenyu hurefu hwekongiri zvimiro, zvichitungamira kukuchengetedza mutengo uye kuwedzera kusimba.