Polyurethane High-pressure Machine Technical Analysis: Kubudirira Kubudirira Foaming

Mukugadzira maindasitiri emazuva ano, muchina wepolyurethane mukuru-kudzvanya wave chinhu chakakosha chekushandisa kuti uwane kupumha furo kwakanaka, nekuda kwezvakanaka zvawo zvakasiyana.Sefekitari inoshanda mukugadzira michina uye hunyanzvi, isu tinonzwisisa zvakadzama kukosha kwe polyurethane yakakwirira-kudzvanywa muchina tekinoroji mukuvandudza kunaka kwechigadzirwa uye optimize kugadzirwa kwakanaka.Nhasi, ngationgororei munyika yemakina efuro uye tiongorore zvakavanzika zvekupupa kwakanaka ne polyurethane (PU foam).

Thefuro muchina, kunyanya iyo polyurethane yakakwirira-kudzvanywa muchina, ndeye yakasarudzika michina inoshandiswa kugadzira PU furo.Yayo yakakosha tekinoroji iri mukushandiswa kwekumanikidza kwakanyanya kusanganisa polyurethane mbishi zvinhu uye kukonzeresa kuita kwemakemikari munguva pfupi pfupi, nekudaro kuwana nekukurumidza kupupa.Mukuita uku, kutonga kwekumanikidza, kudzorwa kwetembiricha, uye huwandu hwezvinhu zvakakosha.

Kuti uwane kupupa kwakanaka, chaiyo metering ye polyurethane mbishi zvinhu zvakakosha kuti ive nechokwadi chechokwadi chikamu chechimwe chinhu.Yakasiyana zvinhu zviyero zvinokanganisa foam density, kuoma, elasticity, uye zvimwe zviratidzo zvekuita.Chete nekunyatso kudzora zviyero zvezvinhu tinogona kuve nechokwadi chekuti zvigadzirwa zvefoam zvinosangana nemhando yezvinodiwa.

Zvakare, kudzora kudzvanya mumuchina wepamusoro-kudzvanya kwakakosha kuti uwane kupupa furo.Kudzvinyirirwa kwakakodzera panguva yekupupa kunobvumira kunyatsosanganiswa kwezvinhu uye kunomhanyisa kuita kwemakemikari.Pamusoro pezvo, hukuru hwekumanikidza hunokanganisa kunaka kwefuro uye kufanana.Naizvozvo, isu tinofanirwa kunyatso gadzirisa kudzvanywa kwemuchina wekudzvanya-muchina zvinoenderana nemidziyo yezvinhu uye zvinodiwa zvekugadzira kuti uwane yakanakisa kupupa.

Uyezve, mutemo wekushisa haugoni kufuratirwa.Polyurethane mbishi zvinhu zvinoburitsa kupisa kwakanyanya panguva yekupupa, uye yakanyanya kukwira kana kuderera tembiricha inogona kukanganisa mhedzisiro yekupupa.Nekudaro, kuburikidza neakanyanya-kudzvanywa muchina tembiricha yekudzora tembiricha, isu tinotarisisa nekugadzirisa tembiricha yezvinhu munguva-chaiyo kuti tive nechokwadi chekupupa kunoitika mukati meiyo nhanho yakakodzera.

Pamusoro pemapoinzi ari pamusoro, kuwana kupupa kwakanaka kunoda kuenderera mberi kwekugadzirisa maitiro ekugadzira uye zvimiro zvemidziyo.Semuyenzaniso, kunatsiridza dhizaini yemusoro wekusanganisa kuti uwedzere kusanganisa zvinhu uye kukwenenzvera chimiro cheanopupa mold kudzikisa furo shrinkage uye deformation.Aya magadzirirwo etekinoroji uye kuvandudzwa kwemaitiro anogona kuwedzera kufambisa kwefuro uye mhando yemashini e-polyurethane akanyanya-kumanikidza.

Sefekitari yehunyanzvi yemuchina, takazvipira kutsvagisa uye hunyanzvi hwe polyurethane high-pressure muchina tekinoroji.Isu tine ruzivo uye nehunyanzvi hwekuita R&D timu inoramba ichigadzirisa matambudziko ehunyanzvi uye inofambisa kuenderera mberi kwe polyurethane yakakwirira-kumanikidza muchina tekinoroji.Pamusoro pezvo, tinokoshesa kutaurirana uye kubatana nevatengi.Zvichienderana nezvavanonyatsoda uye nemhinduro, isu tinoramba tichikwenenzvera dhizaini yezvigadzirwa uye magadzirirwo ekugadzira kuti tipe vatengi vane hunyanzvi, hwakagadzikana, uye hwakavimbika polyurethane high-pressure muchina michina.

Muchidimbu, iyo polyurethane yakakwirira-kudzvanywa muchina ndiyo yakakosha midziyo yekuwana inobudirira kupupa nePU furo.Kuburikidza nekunyatso kudzora huwandu hwezvinhu, kudzvanywa, tembiricha, uye optimization yemagadzirirwo ekugadzira uye zvimiro zvemidziyo, tinogona kuenderera mberi nekuvandudza hunyanzvi hwekupupa uye kunaka kwemashini efuro.Sefekitari yemuchina wehunyanzvi, ticharamba takatarisa pakutsvagisa uye kuvandudzwa kwe polyurethane high-pressure muchina tekinoroji, ichipa vatengi zvigadzirwa zvemhando yepamusoro nemasevhisi.