Ndezvipi zvinhu zvinokanganisa kuumbwa kwepurasitiki extruder?– Suzhou Polytime Machinery Co., Ltd.

 

Iwo makuru ma parameter anokanganisa extrusion process yeplastiki extrudertembiricha, kudzvanywa, uye extrusion rate.Tembiricha chinhu chakakosha cheiyo yakatsetseka extrusion process.Kana zvinhu zvacho zviri plasticized mubhodhoro, tembiricha yaro haizove yakaderera pane yayo viscous inoyerera tembiricha, zvikasadaro, extrusion process ichakanganiswa, mhando yakaoma kuvimbisa, uye tembiricha haizove yakanyanya kukwirira.Iyo yakanyanya kupisa tembiricha inokonzeresa kuita kwekuparara kwepurasitiki, zvichikonzera kuparadzwa kwechimiro chepurasitiki uye haigone kushandiswa.Naizvozvo, kazhinji, tembiricha ye extrusion inofanira kusarudza kukosha kwakakodzera pakati pe viscous kuyerera tembiricha uye tembiricha yekuora.

 

Heino rondedzero yezvinyorwa:

• Ndeapi maitiro ekudzora tembiricha yeplastiki extruder?

• Ndezvipi zvinodiwa maitiro eplastiki extruder?

 

Ndeapi maitiro ekudzora tembiricha yeplastiki extruder?

Seimwe yeakakosha anodzorwa akasiyana muhurongwa hwekudzora hurongwa, humiro hwekushisa hwechinhu chinodzorwa hunoratidza zvimwe zvakafanana.Chokutanga pane zvose, mamiriro ekushanda akagadzikana echinhu anoratidzwa mukuenzanisa pakati pekupinda uye kubuda kwekupisa mukati mechinhu.Kana iyo nzira inoda kuti kukosha kwekushisa kuchengetwe pamutengo wakatarwa, sisitimu inofanirwa kudzora kubuda uye kubuda kwekupisa chero nguva, ndiko kuti, kupisa uye kutonhora.Chechipiri, nekuda kwehukuru hwekuchengetera chinhu chinodzorwa, tembiricha inoshanduka zvishoma nezvishoma uye chiyero chenguva chakareba, kazhinji maminetsi mashoma kana makumi emaminitsi.Chetatu, masisitimu mazhinji ane chiitiko chekunonoka kwekutapurirana, zvichikonzera kunonoka kwakachena muhunhu hwekushisa hwechinhu chinodzorwa.

Pamusoro pehunhu hwe general tembiricha control,extruder muchinatembiricha control inewo hunhu hwayo, iyo inonyanya kuratidzwa mune zvinotevera zvinhu.

1. Nguva yenguva yakakura, uye kunonoka kwakachena kwakareba kwazvo.

2. Kubatana kwakasimba pakati penzvimbo dzekudzora tembiricha.

3. Kupindira kwakasimba.

Nekuda kwekupesvedzera kwezvinhu zviri pamusoro, iyo yepurasitiki extruder tembiricha sisitimu ine hunhu hwenguva yakakura chiyero, yakakwira nonlinearity, uye yakasimba dynamic mutation, iyo inoita kuti kutonga kuome.

 

Ndezvipi zvinodiwa maitiro eplastiki extruder?

Chinodiwa chekushisa che extrusion process ndiyo indekisi yekushanda yetembiricha yekudzora system.Aya ma index anotariswa nekugadzikana, kurongeka, nekukasira kwehurongwa.Zvinoenderana nemusiyano wenzvimbo yekushanda process, yakakamurwa kuita zvikamu zviviri: static index uye static index, kusanganisira zvinotevera zvinhu.

1. Kururama kwekudzivirira kwekushisa

Tembiricha yekudzora kurongeka ndiyo yekutanga mwero we extruder tembiricha kutonga.Iyo inoratidzwa mumusiyano pakati peiyo chaiyo tembiricha kukosha uye iyo yakatarwa kukosha kana iyo extruder iri mune yakajairika extrusion state.Musiyano muduku ndewokuti, iyo yakakwirira yakarurama.Iko kutsauka kunogona kutorwa seyakadzika-mamiriro kutsauka kwehurongwa, uye iyi index inoratidza kurongeka kweiyo control system.

2. Kupisa nguva

Tembiricha yekukwira nguva ndeimwe yeakasimba indexes yehurongwa, iyo inoratidza kukurumidza kwehurongwa.Nguva yekupisa ndiyo inonyanya kudiwa kune preheating ye extruder.Mune preheating nhanho ye extruder, tembiricha yemukati madziro edhiramu inoda kuwedzerwa kubva mukamuri tembiricha kusvika kune yakafanotemerwa tembiricha.Pamusana pekutsauka kukuru, nguva yekupisa inogona kunge yakareba.

3. Maximum tembiricha overshoot

Kuti uderedze nguva yekutonga yehurongwa, zvinowanzodiwa kuwedzera kupisa kwekupisa kwemudziyo wekupisa, izvo zvinogona kukonzera zvakakomba overshoot uye overshoot oscillation yehurongwa.Naizvozvo, extruder muchina tembiricha kudzora hurongwa vanofanira kuedza kudzivisa hombe overshoot, uye kunyange chibayiro imwe gadziriso nguva kana zvakakodzera, kuti ave nechokwadi chokuti hurongwa haana hombe oscillation.

Tembiricha inoita basa rekuita muneplastiki extrusionuye chinhu chakakosha cheiyo extrusion process.Naizvozvo, zvinonyanya kukosha kudzora tembiricha yekushanda yepurasitiki extruders mukati meiyo inonzwisisika huwandu hwekuita.Suzhou Polytime Machinery Co., Ltd. yakazvipira kuvandudza hupenyu hwemunhu.Kuburikidza nekuedza kuenderera mberi mukuvandudza tekinoroji uye kutonga kwemhando yechigadzirwa, rave bhizinesi rekutanga repasi rose.Kana iwe uri kuita zvepurasitiki extruder-inoenderana nebasa, unogona kufunga nezvedu-inoshanda zvigadzirwa.