Melt index ndechimwe chezviratidzo zvakakosha zvekuyera zvimiro zvepurasitiki.Kune epurasitiki mabhodhoro mavharo ane yakanyanyisa kugadzikana zvinodiwa, iyo melt index yezvakagadzirwa zvinhu inonyanya kukosha.Iko kugadzikana pano kunosanganisira kwete chete kugadzikana kwechivharo chekuita, asiwo kugadzirwa uye kuumbwa kwevhavha.Nezve kugadzikana kwemaitiro aya, Mingsanfeng Cap Mold Co., Ltd. ichatsanangura pazasi pamabatiro anoita melt index pamabhodhoro caps.
1. Mhedzisiro yekunyungudika indekisi pane simba rebhodhoro cap
Iyo yakakwirira iyo yakanyunguduka index, zviri nyore kuti ipurasitiki ienderere, uye inoderedza simba repurasitiki pachayo.Munhu wose anofanira kunzwisisa kuti simba rekunyunguduka rakaoma kuyerera rinowanzove rakakwirira, uye simba rekunyunguduka kuri nyore kuyerera rakaderera, saka kunyunguduka Zvinoreva kuti simba remabhodhoro ebhodhoro rakagadzirwa nechepasi-density polyethylene richaita. kuwedzera.
2. Mhedzisiro yekunyunguduka index pane dimensional kugadzikana kwemabhodhoro caps
Iyo yakakwira iyo melt index, zviri nyore kuti chivharo chebhodhoro chive nekuremara.Iyo yakaderera iyo melt index, iyo yakakwirira iyo dimensional kugadzikana kwebhodhoro cap yakagadzirwa nepamusoro-density polyethylene ichave.
3. Mhedzisiro yekunyunguduka kwendekisi pabhodhoro cap deformation
Iyo yakakwira iyo melt index, iyo yakapfava chivharo chebhodhoro, uye chivharo chebhodhoro chiri nyore kukanganisa.Mushure mekutakura kure-kure, chikamu chebhodhoro chivharo deformation chichave chakakwirira.Yakaremara mabhodhoro macaps ari nyore kunamira pamutsetse wekuzadza, uye kunyungudika Zvinoreva kuti iyo bhodhoro kapu yakagadzirwa yakaderera-density polyethylene ine kushoma deformation maitiro.
4. Mhedzisiro yekunyunguduka indekisi pane mold yakakodzera kurongeka
Iyo yakakwira iyo melt index ye-high-density polyethylene, zviri nyore kuti flash ionekwe panzvimbo inoparadzana uye zvikamu zvinofamba zve mold.Nekuti iyo fluidity yekunyunguduka yakanaka, kupfeka uye kupenya kuchave kuri pachena kunyanya kana mold ichimhanya kwenguva yakareba.Pane zvinopesana, iyo melt index yakaderera.Iko mukana wekupenya kuoneka mune yakakwira-density polyethylene ichave yakaderera.
5. Mhedzisiro yekunyunguduka indekisi pakugadzira nzira
Kune yakakwirira-density polyethylene ine yakakwira melt index, nekuti ine mvura yakawandisa uye iri nyore kuburitsa, chivharo chebhodhoro hachiwanzo kushaikwa glue, uye screw tembiricha / kugadzira kumanikidza / jekiseni kudzvanywa kunogona kunge kwakaderera;nokuda kwekugadzirisa michina yekugadzira, iyo melt index yakaderera Iyo yakakwirira-density polyethylene inowedzera kuumbwa uye mold kuvhara kumanikidza, uye inodawo kuwedzera kupisa kwekupisa kwescrew zvinoenderana.
Nguva yekutumira: Nov-23-2023