Kupisa kutengesa aliphatic polyurethane acrylic polyurethane UV resin inoshandiswa zvakanyanya muvacuum electroplating uye kupfapfaidza epurasitiki.
Product Detail
| Product code | ZC6523 |
| Chitarisiko | Mvura isina ruvara kana yeyero inoonekera |
| Viscosity | 12000-30000 pa60Celsius Degree |
| Functional | 2 |
| Product features | Kuchinjika kwakanaka, kunamatira kwakanaka uye kumira kwakanaka kubikira |
| Application | Plastic spraying, vacuum electroplating primer, huni coating |
| Tsanangudzo | 20KG 200KG |
| Asidhi yakakosha (mgKOH/g) | <0.5 |
| Transport Package | Bharel |
Product Description
ZC6523 ndeye trifunctional polyurethane acrylate yakagadzirwa nepolymerization yepolyester polyol, inonhuhwirira isocyanate yekurapa mumiririri uye hydroxyethyl acrylate, inozivikanwawo se photosensitive kurapa resin.Indekisi yayo yehunyanzvi: viscosity ndeye 5000-6000mpa S / 25 ℃, kukosha kweasidhi <0.5 (NCO%), kushanda 3 (theoretical value), nhamba yemavara: 1 # (Gardner);Ichi chigadzirwa chine zvakanakira kuchinjika kwakanaka, kupfeka kuramba, kukwenya kuramba, kupisa kupisa, kushomeka kwemvura, kuita kwakanyanya kuita uye zvichingodaro.Inoshandiswa zvakanyanya muminda yechiedza chekurapa inki, fenicha yehuni, pasi pekuisa, pepa rekuisa, kupfekedza kwepurasitiki, optical fiber coating, simbi yekubatisa uye inonamira.
UV resin inoda mwenje wekupopa wakagadzirwa nekuwedzera inoshanda diluent, photoinitiator, additives, pigment uye mafirita, uye rudzi rutsva rwekurapa runyoro runogona kuumbwa nekuwedzera UV irradiation.Nzira dzayo dzekupfeka dzinosanganisira roller coating, drenching coating, spraying, drip coating uye mamwe maitiro.Zvakanakira zvekupfeka uku kuchengetedzwa kwezvakatipoteredza, kuvaka nekukurumidza (Cherechedza: haina kuganhurirwa nemamiriro ekunze, tembiricha uye humidity mamiriro), uye kuchengetedza kwevashandi, Zvigadzirwa zvinogadzirwa zvine mashandiro akanaka uye zvichingodaro.
Iyo molecule ye polyurethane acrylate (PUA) ine acrylic inoshanda mapoka uye carbamate zvisungo.Iyo inonamira yakarapirwa ine yakakwirira kupfeka kuramba, kunamatira, kuchinjika, yakakwirira peel simba, yakanakisa yakadzika tembiricha kuramba yepolyurethane uye yakanakisa optical zvimiro uye kuramba kwemamiriro ekunze kwepolyacrylate.Iyo radiation inorapa zvinhu ine yakanakisa yakazara zvivakwa.PUA yave yakakosha kirasi ye oligomers mumunda wekuvhara mvura.Nekuda kwekuita kwakanaka kwePUA resin, tsvagiridzo yePUA iri kuwedzera zvakare.Polyurethane acrylate zvakare zvishoma nezvishoma copolymerized nemamwe marudzi resin kuumba hybrid system uye inogadzirwa kuita aqueous system.Kunyanya, iyo aqueous system inoshandisa mvura zvakananga kudzikisa uye kuderedza viscosity, izvo zvinoita kuti machira awedzere kushamwaridzana kwezvakatipoteredza uye ane hutano uye anoderedza kushandiswa kwemamonomer anoshanda, Kusvika pamwero mukuru, inogadzirisa kushaikwa kwemutengo unodhura wePUA resin. , iyo inogona kuwedzera huwandu hwekushandiswa kwePUA resin, kuderedza kana kusashandisa monomers, zvinobudirira kuderedza shrinkage yekuvhara kwemvura, kuderedza kushushikana kwemukati panguva yekurapa, kuwedzera kusungirirwa kwekuputira uye kuvandudza kushanduka kwekuputira firimu.
Zvishandiso uye Zvigadzirwa mifananidzo
