Ichi chigadzirwa chigadziriso chekuzora cheWPC chakanyatso kugadzirirwa kugadzirwa kwehuni macomposites ePE nePP WPC (mapuranga epurasitiki zvinhu). Iyo yakakosha chikamu chechigadzirwa ichi yakagadziridzwa polysiloxane, ine polar inoshanda mapoka, yakanyatso kuenderana neresin uye huni hupfu, mukugadzirisa uye kugadzirwa kunogona kuvandudza kupararira kwehuni hupfu, haikanganisi mhedzisiro yekuenderana kwevanopindirana muhurongwa, inogona kunyatso kuvandudza michina yezvigadzirwa. Iyi yekuwedzera yeWPC inodhura-inoshanda, yakanakisa lubrication maitiro, inogona kuvandudza matrix resin kugadzirisa zvivakwa, asi zvakare inogona kuita kuti chigadzirwa chiite mushe. Zvirinani pane WPC wakisi kana WPC stearate additives.
Giredhi | SILIMER 5322 |
Chitarisiko | white or off-white pellet |
Melting point(°C) | 45~65 |
Viscosity (mPa.S) | 190 (100°C) |
Dosage%(W/W) | 1~5% |
Precipitation resistance kugona | Kubika pa100 ℃ kwemaawa makumi mana nemasere |
Tembiricha yekuora (°C) | ≥300 |
1. Kuvandudza kugadzirisa, kuderedza extruder torque, kunatsiridza kupararira kwekuzadza;
2. Kuderedza kupesana kwemukati nekunze, kuderedza kushandiswa kwesimba uye kuwedzera kubudirira kwekugadzira;
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 ~ 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 WPC yekugadzirisa yekuwedzera inogona kutakurwa senge isiri-ngozi kemikari. 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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