Ichi chinowedzerwa chekuzora chakagadzirirwa kugadzira nekugadzira PE nePP WPC (mapuranga epurasitiki zvinhu) senge WPC decking, WPC fenzi, uye mamwe maWPC macomposites, nezvimwewo. Chinhu chakakosha cheiyi lubricant solution yeWPC yakagadziridzwa polysiloxane, ine. Polar inoshanda mapoka, yakanakisa kuenderana neresin nehuni hupfu, mukugadzirisa uye kugadzirwa kunogona kuvandudza kupararira kwehuni hupfu, haikanganisi mhedzisiro yekuenderana kwevanopindirana muhurongwa, inogona kunyatso kuvandudza ma mechanical echigadzirwa. Iyi yekuburitsa mumiriri weWPC macomposites iri nani pane WPC wakisi kana WPC stearate additives uye inodhura-inoshanda, yakanakisa lubrication, inogona kuvandudza matrix resin kugadzirisa zvivakwa, asi zvakare inogona kuita kuti chigadzirwa chive chakapfava, kupa matanda ako epurasitiki anoumba chimiro chitsva.
Giredhi | SILIMER 5400 |
Chitarisiko | white or off-white pellet |
Melting point(°C) | 45~65 |
Viscosity (mPa.S) | 190 (100°C) |
Dosage%(W/W) | 1 ~ 2.5% |
Precipitation resistance kugona | Kubika pa100 ℃ kwemaawa makumi mana nemasere |
Tembiricha yekuora (°C) | ≥300 |
1. Kuvandudza kugadzirisa, kuderedza extruder torque, kunatsiridza kupararira kwekuzadza;
2. Mafuta emukati nekunze eWPC, kuderedza kushandiswa kwesimba uye kuwedzera kugadzirwa kwakanaka;
3. Kugarisana kwakanaka nehupfu hwehuni, haikanganisi masimba pakati pemamorekuru emapuranga epurasitiki anoumba uye anochengetedza maitiro emagetsi e substrate pachayo;
4. Deredza huwandu hwekuenderana, kuderedza kukanganisa kwechigadzirwa, kunatsiridza kutaridzika kwezvigadzirwa zvepurasitiki zvehuni;
5. Hapana kunaya mushure mekubikira bvunzo, chengetedza kwenguva refu yakatsetseka.
Kuwedzera mazinga pakati pe1 ~ 2.5% anokurudzirwa. Inogona kushandiswa mukirasi yekunyunguduka kusanganisa maitiro senge Imwe / Twin screw extruders, jekiseni kuumba uye padivi chikafu. Musanganiswa wemuviri nevirgin polymer pellets unokurudzirwa.
Iyi masterbatch yekugadziriswa kweWPC inogona kutakurwa sekemikari isina njodzi. Inokurudzirwa kuchengetwa munzvimbo yakaoma uye inotonhorera ine tembiricha yekuchengetedza iri pasi pe40 ° C kudzivirira kusangana. Iyo pasuru inofanirwa kuvharwa zvakanaka mushure mekushandisa kwega kwega kudzivirira chigadzirwa kubva pakukanganiswa nehunyoro.
Iyo yakajairwa kurongedza ibhegi rehunyanzvi repepa rine PE yemukati bhegi nehuremu hwemambure e25kg.Mamiriro ekutanga anoramba akamira24mwedzi kubva pazuva rekugadzira kana ichichengetwa mukurudziro yekuchengetedza.
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