PU resin & coating

tsananguro pfupi:

Polyurethane casting resin iripo mune ese hunhu uye saizi.Zvakanakira zvePU resins akawanda semhando dziripo.Polyurethane resins inogona kushandiswa kune ese marudzi e mold uye modhi.Uyezve ivo vanogona zvakare kushandiswa pasi pevacuum matekiniki uye mune inosanganiswa indasitiri.Polyurethane resins inozivikanwa nekunyungudika kwayo uye kunaka kupfeka kusagadzikana pamwe nekushomeka kwemakemikari.

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Chii chinonzi polyurethane?

Polyurethane ipurasitiki yakadimburirwa sePUR.Iyi plastiki ndeyemapolymers uye ine zvikamu zviviri zvakasiyana: chikamu chakaoma uye chikamu chakapfava.Nekuti PU ine ese akaomesesa uye akapfava zvikamu zvinhu ndezve rubbery.Kunze kwezvikamu zviviri izvi, PUR inogona zvakare kukamurwa kuita resin (kupfeka) uye furo.

Plastiki iripo mune zvese 1- uye 2-chikamu shanduro.Zvikamu zviviri zvine chikamu A, base resin, uye chikamu B, chinoomesa.Ne polyurethane resins iwe unoshandisa chaiyo yakaoma kune imwe nzvimbo yekushandisa.Mushure mekuwedzera iyi mvura yakaoma kune A chikamu, kemikari inoitika.Iyi nzira inovimbisa kuoma kweresin.Zvichienderana nemhando yehardener, izvi zvinokanganisa kumhanya uye zvinhu zvemukati.NemaPU zvakakosha kuchengetedza zviyero zvakaringana.Zvichienderana nerudzi rwechikamu, zvinhu zvako zvinoramba zvakaoma kana rubber elastic mushure mekurapa.Neiyo foam vhezheni, zvinhu zvinowedzera muhuwandu zvinoenderana nekuwanda kwayo.

Mufananidzo wepedyo wemushandi wekuvaka achidurura epoxy resin kubva mubhaketi kuenda pasi

Zvishandiso zve polyurethane

Polyurethane resins inogona kushandiswa semachira, maprimers, adhesives, lacquers, pendi kana kukanda resin.Zvakadai sepachena uye UV-inodzivirira polyurethane pendi yesimbi kana huni.Yakanakira kupedzisa parquet kana kukanda pasi.Pamusoro pezvo, zvinhu zvacho zvinoshandiswawo sematehwe ekugadzira uye zvinoiswa mumasosi eshangu.

Iko kushandiswa kwemikana ye polyurethane resins haina muganho uye inopararira munzvimbo dzakasiyana.

PU Cast pasi

Polyurethane cast floors yanga ichiwana mukurumbira mumusika wepamba mumakore achangopfuura sekupedzisa kwenzvimbo dzekugara, kicheni nemakamuri ekurara.Kutenda kune yayo yekuzvimiririra zvivakwa, iyi resin inoumba yakanyanya kupfava uye yemazuva ano pasi kupera.Inowanikwa mumarudzi akasiyana-siyana kuti ienderane toni yemukati mako.Kutenda kune yayo elastic zvivakwa, iwe unogona zvakare kuishandisa nekudziya kwepasi uye kuwana yakanyanya kusimba uye isingapfekere kupera.

PUR pendi Sealine

Imwe yeanonyanya kufarirwa mashandisirwo ePU yakaita sevarnish kana yekupotera.Nekuda kweiyo yakanaka kwazvo UV kuramba, pendi ye2K polyurethane yakashandiswa mumaindasitiri ekushandisa kwemakore.Kunyanya muzvikamu zvekutakura, maritime uye kuvaka.Kugara uye kupenya kwakanyanya kunoita kuti Sealine PUR ive yakanakira kupedzisa kupenda chikepe chako.

Zvakapfuura: Tin Silicone Rubber yeResin Molding Crafting

Zvinotevera: hydroxyl platinum kurapa silicon phenyl vinyl polydimethylsiloxane resin silikoni mafuta

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