Kune zvinhu zvitanhatu zvinonyanya kushandiswa pakugadzira magwa ekuredza efiberglass:
1, Matavi efiberglass akachekwa;
2, Jira rine mativi akawanda;
3, jira risingapindiki;
4, Mati yekubatanidza yakasonerwa negirazi refiberglass;
5, Kufamba-famba kwakarukwa negirazi refiberglass;
6, Meti yepamusoro pegirazi refiberglass.
Zvino ngatitaurei zvakadzama nezve fiberglass chopped strand mat (CSM).
Matandi akachekwa negirazi (matandi akachekwa), imhando huru yefiberglass isina kurukwa, FRP hand-layup process ine huwandu hwakawanda hwezvinhu zvinosimbisa, asi inoshandiswawo mune mamwe maitiro ekugadzira michina, akadai seRTM, winding, molding, continuous plate, centrifugal casting, nezvimwewo. Mashandisirwo akajairika anosanganisira zvikepe, mota, zvikamu zvechitima, matangi anodzivirira ngura, midziyo, matangi emvura, maplate akachekwa nezvimwewo.
Muzvigadzirwa zvakawanda zveFRP zvakagadzirwa nemaoko, filament felt inoshandiswa pamwe chete ne chevron isina kumonyoroka, uye kupararira kwefilament pfupi-yakachekwa mu filament felt kunokanganisa kushaikwa kwe chevron muwarp ne weft directions chete, uye panguva imwe chete inovandudza zvakanyanya simba re shear rezvinhu zveFRP pakati pe laminar.
Chigadzirwa chefelt chekucheka-pfupi chiri mukugadzirwa kwefiberglassChigadzirwa chacho ndechemuchina mukuru. Upamhi hwefelt inogadzirwa nemuchina wefelt hunowanzova pakati pe1.27 ~ 4.5 m. Mayunitsi makuru haana kungoita kuti felt ibude zvakanyanya, inoshanda zvakanyanya, uye ine kufanana kwakanaka kwefelt, uye upamhi hwefelt hunogona kuchekwa zvichienderana nezvinodiwa nemushandisi mumutsara wekugadzira muchina wefelt, uye kugona kuchinjika kwechigadzirwa kwakakura. Naizvozvo, unit yefelt yakapfupika yakakura inogamuchirwa nevagadziri vefaibha yegirazi. Mhando dzefelt dzakapfupika i200, 230, 300, 380, 450, 600, 900g / ㎡, mhando dzakajairika dziri pakati pe300 ~ 600g / ㎡.
Felt yekucheka pfupi yakagadzirwa nefiberglass yakawanda yefiberglass mushure meinenge 30%. Nekuda kwefelt yekucheka pfupi mukati mefiberglass haisi kuramba ichienderera mberi, uye kuisa jira refiberglasszviri mukati hazvinyanyi kukosha, saka, nechinhu ichi chakaiswa pasi pesimba re laminate, asi chine zvakanakirawo, zvakaita semvura isingapindi mvura, yakanyikwa ne resin (Wetout) yakanaka, ine kunamatira kwakasimba pakati pezvikamu, chigadzirwa chapedzwa chine chitarisiko chakanaka, simba risina anisotropy, pamusoro pakaoma pebasa pane nyore, mutengo wakaderera, nezvimwewo. Chinonyanya kushandiswa muchikamu chekunze chiri pedyo ne gel coat uye zvikamu zvepakati zvine kushushikana kwakaderera kwekukotama.
Nguva yekutumira: Chikunguru-02-2024
