FRP (Fiber Reinforced Polymer)

Kutanga kweFRP 3D Kudhinda

Fiber Reinforced Polymer (FRP) chinhu chinoumbwa chine polymer matrix yakasimbiswa nefiber. Ichi chinhu chinochinjika chinosanganisa kusimba uye kusimba kwefibers-segirazi, kabhoni, kana aramid fibers-ine huremu uye husingadziviriri zvimiro zvepolymer resins senge epoxy kana polyester. FRP inowana mashandisirwo akapararira mumaindasitiri akasiyana siyana nekuda kweakasarudzika emakanika zvivakwa, zvinosanganisira yakakwirira simba-kusvika-huremu reshiyo, kusimba, uye dhizaini inoshanduka. Kushandiswa kwakajairika kunosanganisira kusimbiswa kwezvivakwa, kugadzirisa mabhiriji, zvinhu zvemuchadenga, zvikamu zvemotokari, kuvaka kwemugungwa, uye zvemitambo. Iko kugona kugadzirisa FRP macomposites kune chaiwo maitiro ekuita zvinovaita sarudzo inosarudzika muinjiniya yemazuva ano uye maitiro ekugadzira.

Hezvino mashandiro ayo.

1.Fiber Selection: Zvichienderana nezvinodiwa zvekushandisa, fiber inosarudzwa zvichienderana nemaitiro avo emagetsi. Semuyenzaniso, kabhoni fibers inopa simba rakawanda uye kuoma, zvichiita kuti ive yakakodzera kune aerospace uye mota kunyorera, nepo magirazi mafiber achipa simba rakanaka uye mutengo-unoshanda pakusimbisa zvakajairika.

2.Matrix Material: A polymer matrix, kazhinji iri muchimiro cheresin, inosarudzwa zvichienderana nezvinhu zvakaita sekuenderana nefibers, inodiwa mechanical properties, uye mamiriro ezvakatipoteredza iyo composite ichaonekwa.

3.Composite Fabrication: Mafibisi akaiswa mukati meiyo resin yemvura uye anobva aumbwa muchimiro chaidiwa kana kushandiswa sezvikamu muforoma. Iyi nzira inogona kuitwa kuburikidza nehunyanzvi hwakadai sekuisa ruoko, filament winding, pultrusion, kana automated fiber placement (AFP) zvichienderana nekuoma uye kukura kwechikamu.

4.Kurapa: Mushure mekugadzira, resin inorapwa, iyo inosanganisira kemikari inogadzirisa kana kupisa kushandiswa kwekuomesa uye kuomesa zvinhu zvakasanganiswa. Iyi nhanho inovimbisa kuti mafiber akachengetedzwa zvakachengeteka mukati mepolymer matrix, achigadzira yakasimba uye yakabatana chimiro.

5.Finishing uye Post-Processing: Kana yangorapwa, iyo FRP inoumbwa inogona kupinda mamwe maitiro ekupedzisa akadai sekucheka, jecha, kana kupfekedza kuti iwane inodiwa pamusoro pekupedzisira uye dimensional kurongeka.