I-UV curing (UV) resin iwuhlobo lwe-photosensitive resin enesisindo samangqamuzana esiphansi.Inamaqembu angakwazi ukwenza ukusabela kokwelapha kwe-UV, njengamabhondi ahlukahlukene angagcwele unsaturated noma amaqembu e-epoxy.Iyingxenye eyinhloko yemikhiqizo yokwelapha ye-UV (i-UV coating, inki ye-UV, i-Adhesive ye-UV, njll.), futhi ukusebenza kwayo kunquma ukusebenza okuyinhloko kwezinto ezilashiwe.
Njengamanje, ama-resin elaphekayo e-UV asekhaya ikakhulukazi afaka i-epoxy acrylate, i-polyurethane acrylic resin, i-polyester acrylic resin, i-amino acrylic resin kanye nesithombe se-alkali encibilikayo resin.
Izimpawu kanye nokusetshenziswa kwama-resin ahlukene e-UV ayelaphekayo
1. I-Epoxy acrylic resin iyona esetshenziswa kabanzi futhi iyinani elikhulu le-UV elaphayo njengamanje.Ngenxa yenqubo yayo elula yokuhlanganiswa, umthombo okahle wezinto zokusetshenziswa, intengo ephansi, isivinini sokuphulukisa ukukhanya okusheshayo, ubulukhuni obukhulu, isicwebezelisi esiphezulu, ukumelana namakhemikhali okuhle kakhulu, ukumelana nokushisa okuhle kanye nezakhiwo zikagesi, i-epoxy acrylic resin isetshenziswa kabanzi njenge-resin eyinhloko yokukhanya. iphepha elilashiwe, ukhuni, ipulasitiki nensimbi, uyinki olashiwe kanye nokunamathiswa okulula okulapheka.Izinhlobo eziyinhloko yi-bisphenol A epoxy acrylic resin, phenolic epoxy acrylic resin, epoxy oil acrylate kanye ne-epoxy acrylic resin ehlukahlukene eguquliwe.
2. I-polyurethane acrylic resin ibuye isetshenziswe kabanzi, inani elikhulu le-resin ephulukisa ukukhanya.I-polyurethane acrylic resin isetshenziswa kakhulu ephepheni elelaphekayo le-UV, ukhuni, ipulasitiki nensimbi, oyinki abalaphekayo be-UV kanye nezinamatheliso ezilaphekayo ze-UV ngenxa yezakhiwo zayo ezinhle kakhulu ezibanzi, njengokumelana nokuguquguquka okuhle kakhulu, ukumelana okuhle kwamakhemikhali, ukumelana nomthelela kanye nezakhiwo zikagesi. ifilimu eselashiwe, nokunamathela okuhle kumapulasitiki namanye ama-substrates.Izinhlobo eziyinhloko ziyi-aromatics ne-aliphatic polyurethane acrylic resin.
3. I-polyester acrylic resin ibuye isetshenziswe ngokujwayelekile inhlaka yokwelapha ukukhanya.Ngenxa yokuthi inhlaka inephunga eliphansi, ukucasuka okuphansi, ukuguquguquka okuhle kanye nokumanzisa kombala, ivame ukusetshenziswa kupende wombala opholile opholile kanye noyinki wokwelapha okhanyayo kanye ne-epoxy acrylic resin ne-polyurethane acrylic resin.
4. I-amino acrylic resin ivame ukusetshenziswa ezimpahleni ezelaphekayo ze-UV kanye noyinki owelaphekayo we-UV kanye ne-epoxy acrylic resin kanye ne-polyurethane acrylic resin ngenxa yokumelana nokushisa kwayo okuhle kanye nokumelana nesimo sezulu, ukumelana kahle kwamakhemikhali nobulukhuni obuphezulu.
5. Isithombe se-alkali se-resin encibilikayo siyinhlaka esetshenziselwa ngokukhethekile ukuthwebula izithombe ze-solder resist inki.Iqukethe amaqembu e-carboxyl futhi ingathuthukiswa futhi ifanekiswe ngamanzi ane-alkali.Ifilimu ephulukisiwe inezindawo ezinhle kakhulu zikagesi, ukumelana namakhemikhali nokumelana nokushisa.Izinhlobo eziyinhloko yi-maleic anhydride copolymer kanye ne-epoxy acrylic resin elungiswe nge-anhydride maleic.
Isikhathi sokuthumela: Jul-19-2022