Kune sarudzo yakakura yezvinhu zvakasanganiswa zvemacomposites, kusanganisira maresins, fibers, uye zvinhu zvepakati, uye chinhu chimwe nechimwe chine hunhu hwacho hwakasiyana hwekusimba, kuomarara, kuomarara, uye kugadzikana kwekupisa, nemitengo yakasiyana uye goho. Zvisinei, kushanda kwekupedzisira kwechinhu chakasanganiswa chose hakungobatanidzi chete ne resin matrix nemafibers (pamwe chete nezvinhu zvepakati muchimiro che sandwich material), asiwo zvine hukama hwakasimba nenzira yekugadzira uye maitiro ekugadzira zvinhu zviri muchimiro. Mupepa rino, tichazivisa nzira dzinowanzo shandiswa dzekugadzira macomposites, zvinhu zvikuru zvinopesvedzera nzira yega yega uye kuti zvinhu zvakasanganiswa zvinosarudzwa sei kune maitiro akasiyana.
Kuumba pfapfaidzo
1, tsananguro yenzira: zvinhu zvinosimbisa fiber zvakapfupikiswa uye sisitimu ye resin panguva imwe chete zvakapfapfaidzwa muchiumbwa, zvobva zvasanganiswa nemhepo zvichiiswa muzvigadzirwa zvinogadzirisa thermosetting zvemuitiro wekuumba.
2. Sarudzo yezvinhu:
Resin: kunyanya polyester
Fiber: shinda yegirazi yakaoma
Zvinhu zvepakati: hapana, zvinoda kusanganiswa neplywood chete
3. Zvakanakira zvikuru:
1) Nhoroondo refu yehunyanzvi
2) Mutengo wakaderera, kuunganidzwa nekukurumidza kwefiber ne resin
3) Mutengo wakaderera weforoma
4, matambudziko makuru:
1) Plywood iri nyore kugadzira nzvimbo ine resin yakawanda, ine huremu hwakawanda
2) Mashinda mapfupi chete ndiwo anogona kushandiswa, izvo zvinoderedza zvakanyanya hunhu hweplywood.
3) Kuti zvive nyore kupfapfaidza, viscosity ye resin inofanira kunge yakaderera zvakakwana, zvichirasikirwa nehunhu hwemakanika uye hwekupisa hwezvinhu zvakasanganiswa.
4) Kuwanda kwe styrene iri mu spray resin zvinoreva kuti pane njodzi huru kune mushandi, uye kuderera kwekusimba kwesimba zvinoreva kuti resin inogona kupinda zviri nyore muhembe dzebasa dzemushandi yosangana zvakananga neganda.
5) Kuwanda kwe styrene inoputika mumhepo kwakaoma kuzadzisa zvinodiwa nemutemo.
5. Mashandisirwo Akajairika:
Fenzi iri nyore, mapaneru ekuvaka asina mutoro wakawanda akadai semamota anochinjika, mafairi emota, mabhavhu nezvikepe zvidiki.
Kugadzira Ruoko
1, tsananguro yenzira: pinza resin nemaoko mufibers, fibers dzinogona kurukwa, kurukwa, kusonwa kana kubatanidzwa nedzimwe nzira dzekusimbisa, kuumba nemaoko kunowanzoitwa nemaroller kana mabhurashi, uye resin inodzvanywa neglue roller kuti ipinde mufibers. Plywood inoiswa pasi pekumanikidzwa kwakajairika kuti iome.
2. Sarudzo yezvinhu:
Resin: hapana chinodiwa, epoxy, polyester, polyethylene-based ester, phenolic resins zviripo
Fiber: hapana zvinodiwa, asi huremu hwepasi hwe aramid fiber yakakura hwakaoma kupinda mukati meyakagadzirwa nemaoko.
Zvinhu zvepakati: hapana chinodiwa
3, mabhenefiti makuru:
1) Nhoroondo refu yetekinoroji
2) Zviri nyore kudzidza
3) mutengo wakaderera weforoma kana uchishandisa resin yekupisa tembiricha yemukamuri
4) Sarudzo yakakura yezvinhu nevatengesi
5) Huremu hwakawanda hwefiber, fiber dzinoshandiswa kwenguva yakareba kupfuura nzira yekupfapfaidza
4, Zvakashata zvikuru:
1) Kusanganisa resin, huwandu hwe resin ye laminate uye mhando zvakabatana zvakanyanya nehunyanzvi hwemushandisi, zvakaoma kuwana huwandu hwe resin shoma uye porosity shoma ye laminate.
2) Njodzi dzehutano nekuchengetedza dzinobva mu resin, kana huremu hwemamorekuru e resin inoiswa nemaoko hukadzikira, njodzi yehutano inogona kukura, kusimba kwe viscosity kunoderedza zvinoreva kuti resin inogona kupinda muhembe dzebasa dzevashandi nekudaro yosangana zvakananga neganda.
3) Kana mhepo yakanaka isina kuiswa, huwandu hwe styrene inobviswa kubva mu polyester nema polyethylene-based esters ichienda mumhepo hunonetsa kuzadzisa zvinodiwa nemutemo.
4) Kusimba kwe resin inonamirwa nemaoko kunofanirwa kunge kwakaderera zvakanyanya, saka huwandu hwe styrene kana zvimwe zvinonyungudutsa hunofanira kunge hwakakwira, nokudaro zvichirasikirwa nehunhu hwemuchina/hwekupisa hwezvinhu zvakasanganiswa.
5) Mashandisirwo akajairika: mashizha emhepo akajairika, magwa akagadzirwa akawanda, mamodheru ekuvaka.
Maitiro ekuputira bhegi revacuum
1. Tsananguro yemaitiro: Maitiro ekuisa vacuum bagging ndeyekuwedzera kwemaitiro ekuisa nemaoko ari pamusoro apa, kureva kuti kuvhara jira repurasitiki paforoma kuchaitwa nekuisa plywood vacuum nemaoko, kuisa pressure yemhepo paplywood kuti iite kuti inete uye isimbise, kuitira kuvandudza mhando yezvinhu zvakasanganiswa.
2. kusarudzwa kwezvinhu:
Resin: kunyanya epoxy ne phenolic resins, polyester uye polyethylene-based ester hazvishande, nekuti zvine styrene, volatilization mu vacuum pombi
Fiber: hapana chinodiwa, kunyangwe huremu hwepasi hwefibers hombe huchigona kupinzwa pasi pekumanikidzwa
Zvinhu zvepakati: hapana chinodiwa
3. Zvakanakira zvikuru:
1) Kuwanda kwefiber kupfuura maitiro akajairwa ekuisa maoko kunogona kuwanikwa
2) Chiyero chekusava nechinhu chakaderera pane maitiro akajairwa ekugadzika maoko.
3) Kana iri pasi pekumanikidzwa kwakashata, resin inoyerera zvakakwana kuti ivandudze huwandu hwekupinda kwefiber, zvechokwadi, chikamu cheresin chichatorwa nezvinhu zvinodyiwa mu vacuum.
4) Hutano nekuchengetedzeka: nzira yekubvisa simbi mu vacuum bagging inogona kuderedza kuburitswa kwemhepo inoputika panguva yekupisa.
4, Zvakashata zvikuru:
1) Maitiro ekuwedzera anowedzera mutengo webasa uye zvinhu zvinoraswa zvevacuum bag
2) Zvinodiwa hunyanzvi hwepamusoro kune vanoshanda
3) Kusanganisa resin uye kudzora huwandu hweresin zvinoenderana zvakanyanya nehunyanzvi hwemushandisi.
4) Kunyange hazvo mabhegi evacuum anoderedza kuburitswa kwemhepo inoputika, njodzi yehutano kune mushandi ichiri yakakwira kupfuura iyo yekushandiswa kweinfusion kana prepreg process.
5, Mashandisirwo akajairika: saizi hombe, mayacht emhando imwe chete, zvikamu zvemota dzemujaho, maitiro ekuvaka ngarava yekubatanidza zvinhu zvepakati.
Kuumba Kutenderedza
1. Tsananguro yenzira yacho: Maitiro ekumonera anoshandiswa kugadzira zvikamu zvemukati zvisina chinhu, zvakatenderera kana kuti zvakaita sedenderedzwa zvakaita semapaipi nematafura. Mapaketi efiber anoiswa mu resin uye obva asungirirwa pa mandrel munzira dzakasiyana-siyana. Maitiro acho anodzorwa nemuchina wekumonera uye kumhanya kwe mandrel.
2. Sarudzo yezvinhu:
Resin: hapana chinodiwa, senge epoxy, polyester, polyethylene-based ester uye phenolic resin, nezvimwewo.
Fiber: hapana zvinodiwa, kushandiswa zvakananga kwemapaketi efiber e spool frame, hazvidiwe kuruka kana kusona yakarukwa mujira refiber
Zvinhu zvepakati: hapana chinodiwa, asi ganda rinowanzo kuve rakagadzirwa nechikamu chimwe chete
3. mabhenefiti makuru:
(1) kukurumidza kugadzirwa, inzira inodhura uye ine musoro yekuregedza
(2) Huremu hweresin hunogona kudzorwa nekuyera huwandu hweresin inotakurwa nefiber bundles inopfuura nemuburi reresin.
(3) Mutengo wefaibha wakaderera, hapana maitiro ekuruka epakati
(4) mashandiro akanaka kwazvo ekuvaka, nekuti mabhurugwa efaibha akatsetseka anogona kuiswa munzira dzakasiyana-siyana dzekutakura mutoro.
4. Zvakashata zvikuru:
(1) Maitiro acho anongogumira pakuvaka madziro akatenderera.
(2) Matayi haana kurongeka zviri nyore uye nemazvo achitevedza divi rechikamu
(3) Mutengo wakakwira wekugadzira mandrel positive molding yezvikamu zvikuru zvekuvaka
(4) Nzvimbo yekunze yechivako haisi pamusoro pechiumbwa, saka runako rwacho rwakaipa
(5) Kushandisa resin ine viscosity yakaderera, kunofanirwa kutariswa nehunhu hwemakanika uye hutano nekushanda kwekuchengetedza
Mashandisirwo akajairika: matangi nemapombi ekuchengetera makemikari, masirinda, matangi ekufema evanodzima moto.
Kuumbwa kwePultrusion
1. Tsananguro yenzira: kubva pachigadziko chebobbin chinodhonzwa, fiber bundle yakanyudzwa neglue kuburikidza neheat plate, muheat plate kuti ipedzise resin pamusoro pekupinda kwefiber, uye kudzora huwandu hweresin, uye pakupedzisira zvinhu zvichagadziriswa kuita chimiro chinodiwa; chimiro ichi chechigadzirwa chakagadziriswa chakachekwa nemashini kuita hurefu hwakasiyana. Fibers dzinogonawo kupinda muheat plate nenzira dzisiri 0 degrees. Extrusion uye stretch molding inzira inoramba ichigadzirwa uye chikamu chechigadzirwa chinowanzova nechimiro chakagadziriswa, zvichibvumira shanduko diki. Ichapfuura nepakati peheat plate yezvinhu zvakanyoroveswa zvakagadziriswa uye inopararira mumold pakarepo ichipora, kunyangwe maitiro akadaro asinganyanyi kuramba achienderera mberi, asi anogona kuwana shanduko yechimiro chechikamu chechikamu.
2. Sarudzo yezvinhu:
Resin: kazhinji epoxy, polyester, polyethylene-based ester uye phenolic resin, nezvimwewo.
Fiber: hapana chinodiwa
Zvinhu zvepakati: hazviwanzo shandiswa
3. Zvakanakira zvikuru:
(1) kukurumidza kugadzirwa, inzira isingadhuri uye ine musoro yekunyorovesa nekuporesa zvinhu
(2) kudzora kwakarurama kwehuwandu hwe resin
(3) kuderedza mutengo wefaibha, hapana maitiro ekuruka epakati
(4) hunhu hwakanaka hwekuvaka, nekuti mabhurugwa efiber akarongwa mumitsara yakatwasuka, chidimbu chefiber vhoriyamu chakakwira
(5) nzvimbo inopinzwa nefiber inogona kuvharwa zvachose kuderedza kuburitswa kwemhepo inoputika
4. zvikanganiso zvikuru:
(1) maitiro acho anoganhurira chimiro chechikamu chakayambuka
(2) Mutengo wakakwira wekupisa ndiro
5. Mashandisirwo akajairika: matanda nematanda ezvivakwa zvedzimba, mabhiriji, makwara uye fenzi.
Maitiro Ekugadzira Resin Transfer (RTM)
1. Tsananguro yenzira yacho: Matayi akaoma anoiswa muchimiro chezasi, ayo anogona kudzvanywa kuti matayi akwane chimiro chechimiro zvakanyanya sezvinobvira uye asungwe zvine namatidza; ipapo, chimiro chepamusoro chinosungirirwa pachimiro chezasi kuti chigadzire gomba, uye ipapo resin inopinzwa mugomba. Kupinza ne vacuum-assisted resin injection uye kupinda kwematayi, kunozivikanwa seVacuum-Assisted Resin Injection (VARI), kunowanzo shandiswa. Kana fiber infiltration yapera, resin introducing valve inovharwa uye composite inoporeswa. Kupinza ne resin uye kupora kunogona kuitwa patembiricha yemumba kana mumamiriro ekunze anopisa.
2. Kusarudzwa Kwezvinhu:
Resin: kazhinji epoxy, polyester, polyvinyl ester uye phenolic resin, bismaleimide resin inogona kushandiswa pakupisa kwakanyanya
Fiber: hapana chinodiwa. Fiber yakasoneswa inonyanya kukodzera maitiro aya, nekuti mukaha uri pakati pefiber bundle unobatsira kutamisa resin; kune fiber dzakagadzirwa zvakanaka dzinogona kukurudzira kuyerera kweresin
Zvinhu zvakakosha: furo remasero harina kukodzera, nekuti masero emuzinga weuchi achazadzwa neresin, uye kumanikidzwa kuchaitawo kuti furo riparare.
3. mabhenefiti makuru:
(1) Chikamu chepamusoro che fiber, porosity yakaderera
(2) Hutano nekuchengetedzeka, nzvimbo yakachena uye yakarongeka yekushanda sezvo resin yakavharwa zvizere.
(3) Deredza kushandiswa kwevashandi
(4) Mativi epamusoro neapasi ezvikamu zvechivakwa imisoro yakaumbwa, izvo zviri nyore kugadzirisa pamusoro payo.
4. Zvakashata zvikuru:
(1) Zviumbwa zvinoshandiswa pamwe chete zvinodhura, zvinorema uye zvakakura kuti zvikwanise kutsungirira kumanikidzwa kukuru.
(2) inongogumira pakugadzirwa kwezvikamu zvidiki
(3) Nzvimbo dzisina kunyorova dzinogona kuitika zviri nyore, zvichiita kuti pave netsvina yakawanda
5. Mashandisirwo akajairika: chifambiso chidiki uye chakaoma chemuchadenga nezvikamu zvemotokari, zvigaro zvechitima.
Nguva yekutumira: Nyamavhuvhu-08-2024
