Chinowedzerwa ichi chemafuta chakagadzirwa zvakanyanya kuti chigadzirwe uye chigadzirwe PE nePP WPC (zvinhu zvepurasitiki zvehuni) zvakaita seWPC decking, WPC fence, nezvimwe zvinhu zveWPC composites, nezvimwewo. Chinhu chikuru chechigadzirwa ichi i copolysiloxane yakagadziriswa, ine mapoka anoshanda epolar, uye inoenderana zvakanaka ne resin nehupfu hwehuni. Inogona kuvandudza kupararira kwehupfu hwehuni panguva yekugadzirisa nekugadzira, pasina kukanganisa mhedzisiro yekubatana kwezvinobatanidza muhurongwa, uye inogona kuvandudza zvinobudirira hunhu hwemuchina wechigadzirwa. Chigadzirwa ichi chine mashandiro epamusoro, mhedzisiro yakanaka yemafuta, chinogona kuvandudza hunhu hwekugadzirisa matrix resin, asiwo chinogona kuita kuti chigadzirwa chive chakapfava.
| Giredhi | SILIMER 5407B |
| Chitarisiko | Upfu hweyero kana hweyero |
| Zviri mukati mesilicone | 50±1 |
| Nzvimbo yekunyunguduka (°C) | 45~65 |
| Zvinokurudzirwa kuti ushandise chipimo chemushonga | 2%~3.5% |
| Kugona kuramba kunaya kwemvura | Kufashaira pa100℃ kwemaawa makumi manomwe nemaviri |
| Tembiricha yekuora (°C) | ≥300 |
1) Kuvandudza kugadzirwa, kuderedza torque ye extruder, kuvandudza kupararira kwe filler;
2) Mafuta emukati nekunze eWPC, anoderedza kushandiswa kwesimba uye anowedzera kushanda zvakanaka kwekugadzira;
3) Kuenderana zvakanaka nehupfu hwehuni, hazvikanganisi masimba ari pakati pemamorekuru epurasitiki yehuni uye zvinochengetedza hunhu hwemuchina we substrate pachayo;
4) Deredza huwandu hwechinhu chinobatanidza zvinhu, deredza zvikanganiso zvechigadzirwa, vandudza chitarisiko chezvigadzirwa zvepurasitiki zvehuni;
5) Hapana mvura inonaya mushure mekufashaira, chengetedza kutsetseka kwenguva refu.
Kuwedzera mazinga ari pakati pe2.0 ~ 3.5%. Inogona kushandiswa mukugadzira blending classical melt process senge Single / Twin screw extruders, injection molding uye side feed. Kusanganisa physical ne virgin polymer pellets kunokurudzirwa.
Iyi masterbatch yekugadzirisa WPC inogona kutakurwa semakemikari asina njodzi. Zvinokurudzirwa kuchengetwa munzvimbo yakaoma uye inotonhorera ine tembiricha yekuchengetera iri pasi pe40°C kudzivirira kuungana. Pakeji yacho inofanira kuvharwa zvakanaka mushure mekushandisa kwega kwega kudzivirira kuti chigadzirwa chisakanganiswa nehunyoro.
Kurongedza kwakajairika ibhegi repepa rekugadzira rine PE yemukati ine huremu hwe20kg. Hunhu hwepakutanga hunoramba hwakafanana kwemwedzi makumi maviri nemana kubva pazuva rekugadzirwa kana hukachengetwa munzvimbo yekuchengetera inokurudzirwa.
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