Izinzuzo nokungabi nazinkinga zalaba bobabili ziqhathaniswa ngale ndlela elandelayo:
Ukulala ngesandla kuyinqubo evulekile njengamanje ebiza ama-65% weingilazi fiberokuqinisiwe kwe-polyerester. Izinzuzo zayo ukuthi zinenkululeko enhle ekushintsheni ukwakheka kwesikhunta, intengo yokubumba iphansi, ukuguquguquka kuqinile, ukusebenza komkhiqizo kuqashelwa yimakethe, futhi ukutshalwa kwemali kuphansi. Ngakho-ke kufanelekile ikakhulukazi ezinkampanini ezincane, kepha futhi nezimboni zasolwandle kanye ne-aerospace, lapho kuvame ukuba yingxenye enkulu. Kodwa-ke, kukhona nochungechunge lwezinkinga kule nqubo. Uma ukuphuma kwe-organic organic complic (VOC) kudlula okujwayelekile, kunomthelela omkhulu empilweni yabasebenza, kulula ukulahlekelwa ngabasebenzi, kunemikhawulo eminingi ngezinto ezivunyelwe, ukusebenza komkhiqizo kuphansi, futhi i-resin iyachithwa futhi isetshenziswe ngenani elikhulu, ikakhulukazi umkhiqizo. Ikhwalithi ayizinzile. Ingxenye yeingilazi fiber Futhi i-resin, ubukhulu bezingxenye, izinga lokukhiqizwa kwesendlalelo, futhi ukufana kwengqimba konke kuthinteka yilowo opharetha, futhi opharetha uyadingeka ukuba nobuchwepheshe obungcono, isipiliyoni kanye nekhwalithi.I-resinOkuqukethwe kwemikhiqizo yokulala yesandla ngokuvamile cishe ngo-50% -70%. Ukukhishwa kwe-VOC kwenqubo yokuvula yokubumba kudlula i-500ppm, futhi ukuguquguquka kwe-styrene kuphakeme ngama-35% -45% wenani elisetshenzisiwe. Imithethonqubo yamazwe ahlukahlukene ayi-50-100ppm. Njengamanje, amazwe amaningi akwamanye amazwe asebenzisa i-cyclopentadiene (DCPD) noma amanye ama-resins aphansi aphansi, kepha abukho indawo enhle yeStyrene njenge-monomer.
I-fiberglass mat inqubo yokulala ngesandla
I-vacuum resinInqubo Yesingeniso yinqubo ebiza izindleko ephansi eyenziwe eminyakeni engama-20 edlule, ikakhulukazi efanelekile yokwenziwa kwemikhiqizo emikhulu. Izinzuzo zayo zimi ngokulandelayo:
(1) Umkhiqizo unokusebenza okuhle kakhulu kanye nesivuno esikhulu.Endabeni efanayoijibhaIzinto ezivuthiwe, amandla, ukuqina kanye nezinye izakhiwo ezibonakalayo zezakhi ezethuliwe ze-vacuum resin zingathuthukiswa ngaphezulu kwama-30% -50% uma kuqhathaniswa nezinto zokulala ngesandla (Ithebula 1). Ngemuva kokuthi inqubo iqiniswe, isivuno singase sibe seduze kwe-100%.
Ithebula 1Ukuqhathanisa ukusebenza kwe-polyester ejwayelekileijibha
| Ukuqiniswa Kwezinto | Ukuvutha okusontekayo | Indwangu ye-biaxial | Ukuvutha okusontekayo | Indwangu ye-biaxial |
| Ubulingisi | Ukulala ngesandla | Ukulala ngesandla | I-vacuum resin | I-vacuum resin |
| Okuqukethwe kwefayibha yengilazi | 45 | 50 | 60 | 65 |
| Amandla we-Tensile (MPA) | 273.2 | 389 | 383.5 | I-480 |
| Tensile modulus (GPA) | 13.5 | 18.5 | 17.9 | 21.9 |
| Amandla acindezelayo (MPA) | 200.4 | I-247 | 215.2 | 258 |
| I-Compry Modulus (GPA) | 13.4 | 21.3 | 15.6 | 23.6 |
| Amandla okugoba (MPA) | 230.3 | 321 | 325.7 | 385 |
| I-Flexiral modulus (GPA) | 13.4 | 17 | I-16.1 | 18.5 |
| Amandla we-Internaminar Shear (MPA) | 20 | 30.7 | 35 | 37.8 |
| Amandla we-Longitudinal futhi ahamba ngezinyawo (i-MPA) | 48.88 | 52.17 |
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| I-Mongtudinal and Transverver Shear Modulus (GPA) | 1.62 | I-1.84 |
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(2) Ikhwalithi yomkhiqizo iqinile futhi ukuphindwa kumnandi.Ikhwalithi yomkhiqizo ayithinteki kangako ngabasebenza, futhi kunezinga eliphakeme lokuvumelana okuphezulu noma ngabe yingxenye efanayo noma phakathi kwezakhi. Okuqukethwe kwefayibha yomkhiqizo kufakwe isikhunta ngokuya ngemali ebekiwe ngaphambi kokuba i-resin ifakwe, futhi izakhi zinokulinganiselwa okuqhubekayo kwe-resin, ngokuvamile 30% -45%, ngakho-ke ukufana nokuphindaphindwa komkhiqizo Kungcono kunemikhiqizo yenqubo yokubeka isandla. Okuningi, kanye nokuphazamiseka okumbalwa.
(3) Ukusebenza kokulwa nokukhathala kuyathuthuka, okunganciphisa isisindo sesakhiwo.Ngenxa yokuqukethwe okuphezulu kwefayibha, i-porolity ephansi kanye nokusebenza komkhiqizo okuphezulu, ikakhulukazi ukuthuthukiswa kwamandla we-interlamini, ukumelana nokukhathala komkhiqizo kwenziwa ngcono kakhulu. Endabeni yamandla afanayo noma izidingo zokuqina, imikhiqizo eyenziwe ngenqubo yokungeniswa kwe-vacuum inganciphisa isisindo sesakhiwo.
(4) imvelo enobungani.Inqubo yokungena kwe-Vacuum Resin insiza yokubumba evaliwe lapho kufakwa khona izinto eziguqukayo kanye nokungcola komoya okunobuthi kuvalelwe esikhwameni se-vacuum. Amanani wokulandela kuphela ama-volatiles akhona lapho ipompo ye-vacuum ikhishwa (ihluke) bese kuvulwa umgqomo we-resin. Ukukhishwa kwe-VOC akweqiwe okujwayelekile kwe-5ppm. Lokhu futhi kuthuthukisa kakhulu indawo yokusebenza yabasebenza, izizwe abasebenzi, futhi kunwebisa uhla lwezinto ezitholakalayo.
(5) Ubuqotho bomkhiqizo buhle.Inqubo yesingeniso ye-Vacuum Resin ingakha izimbambo eziqinisa, izinhlaka ze-sandwich kanye nokunye ukufakwa ngasikhathi sinye, okuthuthukisa ubuqotho bomkhiqizo, imikhiqizo emikhulu ka-fan hoods, ama-suplestruptures angenziwa.
(6) Yehlisa ukusetshenziswa kwezinto eziluhlaza kanye nabasebenzi.Esikhathini esifanayo, inani le-resin lincishiswa ngama-30%. Ukungcola okuncane, isilinganiso sokulahleka kokulahlekelwa singaphansi kwama-5%. Ukukhiqizwa okuphezulu kwabasebenzi, ukonga imali engaphezu kuka-50% uma kuqhathaniswa nenqubo yokulala yesandla. Ikakhulu ekubumbeni kwama-geometris amakhulu futhi ayinkimbinkimbi e-sandwich kanye nezingxenye eziqinisiwe, ukonga okubonakalayo kanye nezabasebenzi kukhulu kakhulu. Isibonelo, ekwakheni ama-mpo mpo embonini yezindiza, izindleko zokunciphisa ama-fasteners ngo-365 zincishiswa ngo-75% uma ziqhathaniswa nendlela yendabuko, isisindo somkhiqizo sihlala singashintshiwe, futhi ukusebenza kungcono.
(7) Ukunemba komkhiqizo kuhle.Ukunemba okubucayi (ubukhulu) kwenqubo ye-Vacuum Resin Isingeniso Sengenution Improvent ingcono kunaleyo yemikhiqizo yokulala yezandla. Ngaphansi kokulungiswa okufanayo, ukushuba kwe-General Vacuum Resin Production Product yimikhiqizo engu-2/3 yaleyo yemikhiqizo yokulala yezandla. Ukuphambuka kokuqina komkhiqizo kumayelana ± 10 10%, ngenkathi inqubo yokulala yesandla ngokuvamile ± 20%. Ifulethi lomkhiqizo lingcono kunaleyo yemikhiqizo yokulala yezandla. Udonga lwangaphakathi lweHood Product of the Vacuum Resin Isingeniso senqubo lubushelelezi, futhi ingaphezulu lemvelo lakha ungqimba olucebile lwe-resin, olungadingi ijazi eliphezulu. Ukuncishiswa okuncishisiwe kanye nezinto zokwenziwa kwezinqubo nezinqubo zokupenda.
Vele, inqubo yamanje ye-Vacuum Resin Isingeniso futhi inephutha elithile:
(1) Inqubo yokulungiselela ithatha isikhathi eside futhi iyinkimbinkimbi ngokwengeziwe.Ukuhlelwa okufanele, ukubekwa kwemidiya yokuphambukisa, amashubhu wokuphambukisa, ukubekwa uphawu kwe-vacuum esebenzayo, njll. Kuyadingeka. Ngakho-ke, ngemikhiqizo enosayizi omncane, isikhathi senqubo isikhathi eside kunenqubo yokulala yesandla.
(2) Izindleko zokukhiqiza ziphakeme futhi kudalwe imfucuza engaphezulu.Izinto ezisizayo ezinjengefilimu eyisikhwama ye-vacuum, ukwehluka okuphakathi, ukukhishwa kwendwangu kanye ne-tube yokuphambukisa konke kuthathiwe, futhi iningi labo lingeniswa njengamanje, ngakho-ke izindleko zokukhiqiza ziphakeme kunenqubo yokulala yesandla. Kepha umkhiqizo omkhulu, omncane umehluko. Ngokwendawo kwezinto ezisizayo, lokhu kubiza izindleko kuya ngokuya kuncane futhi kuncane. Ucwaningo lwamanje lwezinto ezisizayo ezingasetshenziswa kaninginingi ukuqondiswa kwentuthuko kwale nqubo.
(3) Ukukhiqiza inqubo kunezingozi ezithile.Ikakhulu yemikhiqizo emikhulu ehlelekile futhi eyinkimbinkimbi, lapho infusion ye-resin yehluleka, umkhiqizo kulula ukubanjwa.
Ngakho-ke, ucwaningo olungcono lokuqala, inqubo eqinile yenqubo yokulawula kanye nezinyathelo zokulungisa ezisebenzayo kuyadingeka ukuqinisekisa ukuphumelela kwenqubo.
Imikhiqizo yenkampani yethu:
I-fiberglass roving, ijibhaukulusa okulukiwe, Ama-fiberglass mats, Indwangu ye-fiberglass mesh,I-Polyester Resin engafakwanga, i-Vinyl Ester Resin, i-epoxy resin, i-gel coat resin, auxilier for frp, i-carbon fiber nezinye izinto ezivuthiwe ze-frp.
Xhumana nathi
Inombolo yocingo: +8615823184699
I-imeyili:marketing@frp-cqdj.com
Iwebhusayithi: www.frp-cqdj.com
Isikhathi Sokuthumela: Oct-20-2022
