Kushandiswa kwemachira egirazi fiber composite muRTM uye muitiro we vacuum infusion

Machira egirazi akagadzirwa nefiberAnoshandiswa zvakanyanya muRTM (Resin Transfer Molding) uye mu vacuum infusion processes, kunyanya mune zvinotevera:

1. Kushandiswa kwemachira egirazi fiber composite muRTM process
Maitiro eRTM inzira yekuumba umoresininopinzwa muforoma yakavharwa, uye fiber preform inonyudzwa uye inosimbiswa nekuyerera kwe resin. Sechinhu chinosimbisa, machira egirazi fiber composite anoita basa rakakosha mukuita kweRTM.

1. （1）Kusimbaradza: Machira egirazi akagadzirwa nefiber anogona kuvandudza mashandiro eRTM akaumbwa, akadai sekusimba kwekusimba, kusimba kwekukombama uye kuomarara, nekuda kwesimba rawo rakakwirira uye hunhu hwawo hwe modulus.
2. （2）Kuchinjika kuzvivakwa zvakaoma: Maitiro eRTM anogona kugadzira zvikamu zvine maumbirwo akaomarara uye maumbirwo. Kuchinjika uye kugona kwemachira egirazi fiber composite zvinoita kuti zvikwanise kuchinjika kuzvinodiwa zvezvivakwa zvakaomarara izvi.
3. （3）Mari yekudzora: Kana tichienzanisa nedzimwe nzira dzekuumba zvinhu zvakasanganiswa, maitiro eRTM pamwe chete nemachira egirazi fiber composite anogona kuderedza mari yekugadzira uku achivimbisa kushanda, uye akakodzera kugadzirwa kwakakura.

2. Kushandiswa kwejira regirazi rine fiber composite mu vacuum infusion process
Maitiro ekuisira vacuum (kusanganisira VARIM, nezvimwewo) inzira yekuisa mudumbujira refaibhazvinhu zvinosimbisa mugomba remuforoma rakavharwa pasi pemamiriro ekumanikidzwa asina kunaka kwevacuum nekushandisa kuyerera uye kupinda kweresin, uye wobva wagadzirisa nekuumba. Jira regirazi rine fiber rinoshandiswawo zvakanyanya mukuita uku.

• （1）Mhedzisiro yekuisira: Pasi pekumanikidzwa kwevacuum, resin inogona kuisira zvakakwana jira regirazi fiber composite, kuderedza maburi nezvikanganiso, uye kuvandudza mashandiro ese ezvikamu.
• （2）Gadzirisa zvikamu zvakakura uye zvakakura: Maitiro ekuisa vacuum ane zvirambidzo zvishoma pahukuru nechimiro chechigadzirwa, uye anogona kushandiswa pakuumba zvikamu zvakakura uye zvakakura, zvakaita semabhura emhepo, mahull, nezvimwewo. Jira regirazi rine fiber composite, sechigadzirwa chekusimbisa, rinogona kusangana nezvinodiwa zvesimba nekuomarara kwezvikamu izvi.
• （3）Dziviriro yezvakatipoteredza: Se tekinoroji yekuumba mold yakavharwa, panguva yeresinKupinza nekubvisa tsvina kubva mu vacuum cleaner, zvinhu zvinoputika uye mhepo ine chepfu zvinongogumira mu vacuum bag film, izvo zvisinganyanyi kukanganisa nharaunda. Sechinhu chinosimbisa chisina kusvibiswa, jira regirazi rine fiber rinowedzera kuvandudza kuchengetedzwa kwezvakatipoteredza kwenyaya iyi.

3. Mienzaniso chaiyo yekushandisa

• （1）Mumunda wezvemuchadenga, machira egirazi akabatanidzwa neRTM uye nzira yekuisa vacuum anogona kushandiswa kugadzira muswe wendege wakamira, bapiro rekunze nezvimwe zvinhu.
• （2）Muindasitiri yekuvaka ngarava, machira egirazi akagadzirwa nefiber anogona kushandiswa kugadzira mahull, madheki nezvimwe zvikamu zvechivakwa.
• （3）Mumunda wesimba remhepo, machira egirazi akagadzirwa nefiber anoshandiswa sezvinhu zvinosimbisa simba uye pamwe chete nemaitiro ekuisa vacuum kuti agadzire mashizha makuru emhepo.

Mhedziso
Machira egirazi ane fungidziro yakakura uye anobatsira zvikuru muRTM uye vacuum infusion processes. Nekufambira mberi kwetekinoroji uye kugadziriswa kuri kuramba kuchiitwa, kushandiswa kwemachira egirazi ane fungidziro mumaitiro maviri aya kuchave kwakakura uye kwakadzama.