Fisheye
① Pane magetsi akamira pamusoro pe mold, iyo yekuburitsa haina kuoma, uye kusarudzwa kwemumiriri wekuburitsa hakuna kunaka.
② Iyo gel jasi rakanyanya kutetepa uye tembiricha yakadzikira.
③ Gel jasi rakasvibiswa nemvura, mafuta, kana mavara emafuta.
④ Tsvina kana wakisi inoungana muforoma.
⑤ Low viscosity uye thixotropic index.
Sagging
① Iyo thixotropic index yegel jasi yakaderera, uye nguva yegel yakarebesa.
② Kupfapfaidza kwakawandisa kwejasi rejeli, pamusoro zvakanyanya gobvu, nzira yemuromo isiriyo kana dhayamita diki, kumanikidza kwakanyanya.
③ Iyo yekuburitsa mumiriri inoiswa pamusoro peiyo mold haina kururama.
Kubwinya kwechigadzirwa gel jasi hakuna kunaka
① Kutsvedzerera kweforoma hakuna kunaka, uye kune guruva pamusoro.
② Yakaderera yemukati yeanorapa mumiririri, isina kukwana kurapa, yakaderera kurapa dhigirii, uye hapana post kurapa.
③ Yakadzika ambient tembiricha uye hunyoro hwepamusoro.
④ Iyo yekunamatira layer inoderedzwa isati yanyatso pora.
⑤ Zvinhu zvekuzadza mukati mejasi rejeli zvakakwirira, uye matrix resin content yakaderera.
Surface wrinkles yechigadzirwa
Icho chirwere chakajairika cherubha rubber.Chikonzero ndechekuti jasi regel harina kupora zvakakwana uye rakaputirwa neresin kare kare.Styrene inonyungudutsa imwe jasi regel, zvichikonzera kuzvimba uye kuunyana.
Pane zvinotevera mhinduro:
① Tarisa uone kana ukobvu hwejasi rejeli huchisangana nemutengo wakatarwa (0.3-0.5mm, 400-500g/㎡), uye kana zvichidikanwa, gobvu nemazvo.
② Tarisa mashandiro anoita resin.
③ Tarisa huwandu hwekutanga hwakawedzerwa uye kusanganisa maitiro.
④ Tarisa kana kuwedzerwa kwe pigment kuchikanganisa kurapa resin.
⑤ Simudza tembiricha yemusangano kusvika 18-20 ℃.
Pamusoro pepinholes
Kana mabhuru madiki akahwanda mujasi regel, mapini anoonekwa pamusoro mushure mekuoma.Guruva riri pamusoro pe mold rinogona kukonzera pinholes.Nzira yekubata ndeyotevera:
① Chenesa pamusoro pe mold kuti ubvise huruva.
② Tarisa viscosity yeresin, dilute ne styrene kana zvichidikanwa, kana kuderedza huwandu hwemwaritropic agent inoshandiswa.
③ Kana iyo yekuburitsa isina kusarudzwa zvakanaka, inogona kukonzera kunyorova uye mapini.Izvo zvinodikanwa kutarisa mumiriri wekuburitsa.Ichi chiitiko hachizoitika ne polyvinyl doro.
④ Paunenge uchiwedzera mavambo uye pigment paste, usasanganise nemhepo.
⑤ Tarisa kumhanya kwekupfapfaidza kwepfuti yekupfapfaidza.Kana kumhanya kwekupfapfaidza kwakanyanyisa, mapini anogadzirwa.
⑥ Tarisa kudzvanywa kweatomization uye usashandise yakakwira zvakanyanya.
⑦ Tarisa resin formula.Yakawandisa initiator inokonzeresa pre gel uye latent bubbles.
⑧ Tarisa kana giredhi uye modhi yemethyl ethyl ketone peroxide kana cyclohexanone peroxide yakakodzera.
Surface roughness kusiyana
Shanduko mukushata kwepamusoro kunoratidzwa semavara ane mavara uye kupenya kusina kuenzana.Zvingangove zvingabva zvinosanganisira kufamba nguva isati yakwana kwechigadzirwa paforoma kana kusakwana kuburitsa wakisi.
Nzira dzekukunda ndedzinotevera:
① Usazore wakisi yakawandisa, asi huwandu hwewakisi hunofanirwa kukwana kuti ugone kupenya pamusoro.
② Tarisa kana mumiriri wekuburitsa chigadzirwa anyatsopora.
Gel jasi rakapwanyika
Kuputsika kwejasi rejeli kunogona kukonzerwa nekusabatana kwakashata pakati pejasi rejeli uye base resin, kana kunamatira kune mold panguva yekudhirowa, uye zvikonzero chaizvo zvinofanirwa kuzivikanwa kuti zvikunde.
① Kumusoro kwechiumbwa hakuna kukwenenzverwa zvakakwana, uye iyo yekunamira yekunamatira inonamira kune mold.
② Wakisi haina kunaka uye kushanda kwayo, nokudaro ichipinda mukati mejachi rejeli uye ichikuvadza wakisi yekupolisha layer.
③ Kusvibiswa kwepamusoro kwejasi rejeli kunokanganisa kunamatira pakati pejasi rejeri uye base resin.
④ Nguva yekurapa yejasi rejeli yakarebesa, iyo inoderedza kunamatira neiyo base resin.
⑤ The composite zvinhu chimiro hachina compact.
Mavara machena emukati
Mavara machena mukati mechigadzirwa anokonzerwa nekusakwana kweresin kupinza kwegirazi fiber.
① Panguva yekuisa, zvigadzirwa zvelaminated hazvina kugadzikwa zvakakwana.
② Tanga waisa jira rakaoma uye rakaoma, wobva wadira resin kudzivirira kupindira.
③ Kuisa maviri akaturikidzana ekunzwa kamwechete, kunyanya kupindirana kwemachira maviri, kunogona kukonzera kushomeka kupinza resin.
④ Iyo resin viscosity yakakwira zvakanyanya kuti ipinde mukati mekunzwa.Iyo shoma shoma ye styrene inogona kuwedzerwa, kana yakaderera viscosity resin inogona kushandiswa panzvimbo.
⑤ Iyo resin gel nguva ipfupi kuti igadzirwe pamberi pegel.Iyo dosage ye accelerator inogona kuderedzwa, initiator kana polymerization inhibitor inogona kuchinjwa kuti iwedzere nguva yegel.
Layered
Delamination inoitika pakati pematanho maviri ezvakasanganiswa zvinhu, kunyanya pakati pematanho maviri egidhi jira rakakora, iro rinowanzoita delamination.Zvikonzero uye nzira dzekukunda ndeidzi:
① Kusakwana resin dosage.Kuwedzera huwandu hwe resin uye impregnate zvakaenzana.
② Iyo girazi fiber haina kuzara zvizere.Iyo resin viscosity inogona kuderedzwa zvakakodzera.
③ Kusvibiswa kwepamusoro kwegirazi remukati girazi (kana jira / kunzwa).Kunyanya kana uchishandisa jira rekutanga kusimbisa usati waisa chikamu chechipiri, zviri nyore kukonzera mavara pamusoro pekutanga kwekutanga.
④ Iyo yekutanga layer ye resin yekupotera inorapwa zvakanyanya.Inogona kuderedza nguva yekurapa.Kana yanyanya kupora, inogona kuvhuvhuta yakaoma isati yaisa chikamu chechipiri.
⑤ Panofanira kuva nekapfupi kakachekwa faibha inonzwa pakati pemachira maviri egidhi akakora, uye usatenderi kuti maviri machira egidhi akakora arambe achiiswa.
Small spot
Nzvimbo yepamusoro yejasi yegel yakafukidzwa nemavara maduku.Inogona kukonzerwa nekusaparadzika kwakashata kwemavara, mafirita, kana thixotropic additives, kana negrey pamusoro penzvimbo pane mold.
① Chenesa uye pukuta pamusoro peforoma, wobva waisa jasi rerabha.
② Tarisa kusanganisa kushanda zvakanaka.
③ Shandisa chigayo chetatu uye musanganisi wekugera unomhanya kuparadzira pigment zvakanaka.
Kuchinja kwemavara
Kusaenzana kwemavara density kana kutaridzika kwemavara mavara.
① Iyo pigment haina kupararira zvakanaka uye inoyangarara.Inofanira kunyatsosanganiswa kana pigment paste inofanira kuchinjwa.
② Yakawandisa atomization kumanikidza panguva yekupfapfaidza.Kugadziriswa kunofanira kuitwa zvakakodzera.
③ Pfuti yekupfapfaidza iri padyo zvakanyanya nepamusoro pe mold.
④ Iyo inonamira layer yakakora zvakanyanya mundege yakatwasuka, ichikonzera kuyerera kweglue, kunyura, uye ukobvu husina kuenzana.Nhamba ye thixotropic agent inofanira kuwedzerwa.
⑤ Ukobvu hwejasi rejeri hauna kuenzana.Kushanda kunofanirwa kuvandudzwa kuti kuve nechokwadi chekuvharika.
Fiber morphology yakafumurwa
Chimiro chejira regirazi kana kunzwa chinoratidzwa kunze kwechigadzirwa.
① Iyo gel jasi rakanyanya kutetepa.Ukobvu hwejasi rejeli hunofanira kuwedzerwa, kana kuti pamusoro pekunzwa kunofanira kushandiswa sechisungo chekubatanidza.
② Gel jasi haisi gel, uye resin uye girazi fiber base zvakaputirwa kare.
③ Kugadziriswa kwechigadzirwa kwakakurumidza, uye resin haisati yanyatsopora.
④ Iyo resin exothermic peak tembiricha yakakwira zvakanyanya.
Iyo dosage yevanotangisa uye accelerator inofanira kuderedzwa;Kana kuti shandura iyo initiator system;Kana kuti shandura mashandiro kuti uderedze ukobvu hweiyo coating layer nguva yega yega.
Pamusoro padiki padiki
Iyo yepamusoro ye mold haina kuvharwa nejasi rejeri, kana gel jasi harina kunyorova pamusoro pemuumbi.Kana polyvinyl doro richishandiswa seanoburitsa mumiriri, chiitiko ichi hachiwanzo kuwanikwa.Iyo yekuburitsa inofanira kutariswa uye yotsiviwa neparafini wakisi isina silane kana polyvinyl doro.
Bubbles
Surface inopa mabubbles, kana kuti pese pese pane mabubbles.Munguva yekurapa mushure mekudhirowa, mabhuru anogona kuwanikwa munguva pfupi yenguva kana kuoneka mumwedzi mishoma.
Zvikonzero zvinogoneka zvinogona kunge zvichikonzerwa nemhepo kana zvinonyungudutsa zvakavanda pakati pejasi rejeri uye substrate, kana kusarudzwa kwakashata kwemasisitimu eresin kana fiber zvinhu.
① Kana yakavharwa, inonzwa kana jira harina kunyikwa neresin.Inofanira kunge iri nani yakakungurutswa uye yakanyoroveswa.
② Mvura kana maajenti ekuchenesa akasvibisa iyo inonamira layer.Ndapota cherechedza kuti mabhurashi uye rollers anoshandiswa anofanira kunge akaoma.
③ Kusarudzwa kwakashata kwevatangi uye kushandiswa zvisizvo kwevatangi vekushisa kwepamusoro.
④ Kunyanya kupisa tembiricha, kuratidzwa nehunyoro kana kukukurwa kwemakemikari.Yakasiyana resin system inofanirwa kushandiswa pachinzvimbo.
Kutsemuka kana kutsemuka
Pakarepo mushure mekusimbiswa kana mwedzi mishomanana gare gare, kuputika kwepamusoro uye kurasikirwa kwe gloss kunowanikwa pachigadzirwa.
① Iyo gel jasi rakanyanya kukora.Inofanira kudzorwa mukati me 0.3-0.5mm.
② Kusarudzika kweresin kusarudzwa kana kukanganisa kwekutanga kubatanidza.
③ Yakawandisa styrene mune gel jasi.
④ Undercuring ye resin.
⑤ Kuzadza zvakanyanya mu resin.
⑥ Kusagadzikana kwechigadzirwa kana dhizaini inokonzeresa kusagadzikana kwemukati kushushikana panguva yekushandiswa kwechigadzirwa.
Nyeredzi yakaita mutswe
Kuonekwa kweyeredzi yakatsemuka kuputika mujasi regel kunokonzerwa nekukanganisa kumashure kwechigadzirwa chelaminated.Isu tinofanirwa kushandura kushandisa majasi egel ane elasticity iri nani kana kuderedza ukobvu hwejasi rejeri, kazhinji isingasviki 0.5mm.
Kunyura mavanga
Dents anogadzirwa kuseri kwembabvu kana kuisirwa nekuda kweresin inorapa shrinkage.Iyo laminated zvinhu inogona kupora zvishoma kutanga, uyezve mbabvu, inlays, nezvimwewo zvinogona kuiswa pamusoro kuti ienderere mberi kugadzira.
Upfu chena
Munguva yehupenyu hwese hwese hwechigadzirwa, pane tsika yekuchena.
① Iyo gel jasi haina kupora zvizere.Iyo yekurapa maitiro uye dosage yevanotangisa uye accelerator inofanira kuongororwa.
② Kusarudzwa kwakashata kana kushandisa zvakanyanya mafirita kana pigment.
③ Iyo resin formula haina kukodzera kune inodiwa mamiriro ekushandisa.
Gel jasi kuburitsa mold
Pamberi pe substrate resin yakaputirwa, dzimwe nguva jasi regel rakatobva paforoma, kunyanya pamakona.Kazhinji inokonzerwa nekugadziriswa kwe styrene volatiles pasi pe mold.
① Ronga iyo mold chinzvimbo kuti ubvumire styrene vapor kutiza, kana kushandisa yakakodzera suction system kubvisa styrene vapor.
② Dzivisa kukora kwakanyanya kwejasi regel.
③ Deredza huwandu hwekutanga hunoshandiswa.
Yellowing
Icho chiitiko apo jasi rejeli rinoshanduka yero kana rasangana nechiedza chezuva.
① Panguva yekuisa, hunyoro hwemhepo hwakanyanya kana zvinhu hazvina kuoma.
② Sarudzo isina kunaka resin.Resin iyo UV yakagadzikana inofanira kusarudzwa.
③ Iyo benzoyl peroxide amine initiation system yakashandiswa.Zvimwe zvinokonzeresa masisitimu zvinofanirwa kushandiswa pachinzvimbo.
④ Undercuring yezvinhu laminated.
Musoro unonamira
Zvinokonzerwa nekutonhora kwepasi.
① Dzivisa kuradzika munzvimbo dzinotonhora uye dzine hunyoro.
② Shandisa mhepo yakaomeswa resin yekuvhara kwekupedzisira.
③ Kana zvichidikanwa, iyo dosage yevatangi uye accelerator inogona kuwedzerwa.
④ Wedzera parafini kune resin yepamusoro.
Deformation kana kushanduka kwemavara panguva imwe chete
Deformation kana discoloration kazhinji inokonzerwa nekupisa kwakanyanya kusunungurwa panguva yekurapa.Iyo dosage yevanotangisa uye accelerator inofanirwa kugadziridzwa, kana akasiyana masisitimu ekutanga anofanirwa kushandiswa pachinzvimbo.
Chigadzirwa chacho chinokanganisa mushure mekubviswa mu mold
① Kudhirowa kusati kwasvika uye kusakwana kusimba kwechigadzirwa.
② Kusimba kusina kukwana mukugadzirwa kwechigadzirwa kunofanira kuvandudzwa.
③ Usati wadhiza, jasi neyakapfuma resin layer kana pamusoro peturu resin kuti uwane kuenzana neanonamira coating resin.
④ Kuvandudza dhizaini yechigadzirwa uye kubhadharira zvinokwanisika deformation.
Kusakwana kuoma uye kusasimba kusimba kwechigadzirwa
Zvingave zvichikonzerwa nekusakwana kurapwa.
① Tarisa uone kana iyo dosage yevanotangisa uye accelerator yakakodzera.
② Dzivisa kurara munzvimbo inotonhora uye ine mwando.
③ Chengetedza fiberglass yakanzwa kana fiberglass jira munzvimbo yakaoma.
④ Tarisa kana girazi fiber yemukati yakakwana.
⑤ Post rapa chigadzirwa.
Kugadziriswa kwekukuvara kwechigadzirwa
Kukuvadzwa kwepamusoro uye kudzika kwekukuvara kunongori mune yekunamatira layer kana yekutanga yekusimbisa layer.Matanho ekugadzirisa ndeaya anotevera:
① Bvisa zvinhu zvakasununguka uye zvakabuda, chenesa nekuomesa nzvimbo yakakuvadzwa, uye bvisa girizi.
② Svuura mukati menzvimbo diki yakapoteredza nzvimbo yakakuvadzwa.
③ Fukidza nzvimbo yakakanganisika uye nzvimbo dzepasi ne thixotropic resin, ine ukobvu hukuru kupfuura ukobvu hwepakutanga, kufambisa shrinkage, kugaya, uye kupukuta.
④ Fukidza pamusoro negirazi bepa kana firimu kudzivirira kuvharika kwemhepo.
⑤ Mushure mekurapa, bvisa bepa regirazi kana kupepeta firimu, woripukuta nebepa remery risingapinde mvura.Kutanga shandisa 400 grit sandpaper, wozoshandisa 600 grit sandpaper, uye kunyatsokuya kuti usakuvadza gel jasi.Zvadaro shandisa mafine friction compounds kana metal polishing.Pakupedzisira, wakisi uye polish.
Nguva yekutumira: Feb-18-2024
