Ungasarudza sei plastiki extruder

Apo vashandisi vanoshandisa Zvinodiwa zvekudzvanya zvinonyatso kuverengerwa chikamu madhizaini uye muchina uye Nekuti iyo IC tray ine huremu huremu, isu zvisingadzivisiki tinoda kushandisa epurasitiki extruder
Kusarudzwa kweextruder kunonyanya kureva zvinotevera tekinoroji paramita:

Screw diameter inoreva kureba kwekunze kwe screw thread. Zvakataurwa naD, unit iri mm
Hurefu-kusvika-dhayamita resiruu inoreva chiyero chehurefu hweshinda yescrew kusvika kudhayamita yescuru., inoratidzwa muL/D.
Kumhanya siyana kwescrew kunoreva nhamba yepamusoro uye yakaderera yemarevolutions kana sikuruu iri kushanda
Mota power (Motor power) zvinoreva simba remota inodhiraivha sikururu kuti itenderere, inomiririrwa naP
Barel heat power zvinoreva simba remagetsi kana bhodhoro richipisa nekupikiswa, chikwata ichi KW

Muchiitiko chekugadzirisa kwakafanana, zvinoenderana nemhando uye magadzirirwo

Zvakanakisisa kutenga a muchina kuongorora chiyero uye simba refekitari. Ndinokuda iwe michina yakanaka uye Nekuti iyo IC tray ine huremu huremu
2.Chii chaunofanira kuita kana tembiricha yekuburitsa chiteshi chepurasitiki extruder yakanyanya

Pane jekete remvura remubhodhoro pasi pekuvhura kwemafuro, imwe inopinza uye imwe yekubuda nayo, kunyanya kudzivirira kupisa kwebhomba kuti risanyanya kukwira, kuumba chiitiko chebhiriji, uye pane kodzero yekuisa mvura inotenderera pabhokisi rekudzikisa gear. Basa nderekudzivirira Temperature yakanyanya.
Kana iwe uri low-pressure pellet, haufanire kuwedzera tembiricha ye hopper yakanyanya, saka tembiricha yekuburitsa port ichadonhawo. Kana mamiriro acho achiri asina kunaka, zvinokurudzirwa kuisa mold temperature controller kuchengetedza tembiricha yescrew pamutengo unogara uripo.

3.Sei screw yepurasitiki extruder yakaputsika?

Izvo zvinodikanwa kuti uongorore maratidziro echikamu chakaputsika zvakadzama. Kana paine furo resimbi rakanaka kana dhaka resimbi pedyo, inokonzerwa nekukweshana kwenguva refu. Tarisa uone kana paine nzvimbo panogona kuitika kupokana. Kana chikamu chakachena uye chitsva, zvinogona Kukonzerwa nekukundikana kamwe kamwe.

4.Nzira yekuverenga sei extrusion volume yepurasitiki extruder

Kune extruder, ingava screw imwe chete kana twin screw, pfungwa mbiri dzinofanira kutsanangurwa kana zvasvika kune extrusion kugona:
1. Theoretical muganhu extrusion
2. Extrusion volume chaiyo

Iyo theoretical muganho we extrusion inoverengerwa ne screw geometry (muchinjika-chikamu nharaunda yemukati nzvimbo yembiya-muchinjika-chikamu nharaunda ye screw = muchinjika-chikamu nharaunda yemumhanyi) uyezve yakawedzera nekutungamira kweiyo hombe-lead screw element muchikamu chekudyisa. Nekumhanya kweinjini huru, ese ari muInternational standard units, iyo yakawanikwa m³/h ndiyo theoretical muganho extrusion vhoriyamu pakumhanya uku.

Iyo chaiyo extrusion volume haidi kuverengerwa. Kazhinji kutaura, iri metered feeding. Iyo extrusion vhoriyamu ivhoriyamu yekudyisa yaunoseta. Kana ine nzara kudya (saizvozvo, kashoma nekuti chiyero chekudya hachina kugadzikana zvakakwana), inoda kubatanidza maitiro ezvinyorwa, zvakadai sehupfu kana mapeti, chii chinonzi fluidity yezvimedu zvakasimba, uye chimiro chemudziyo wekudyisa Saizi yakabatana, asi kazhinji iyo chaiyo extrusion vhoriyamu yekudya yakasimba nzara haipfuure 80% ye theoretical limit extrusion volume

Paunenge uchigadzira metering feed volume, inowanzova yakakodzera kuva 60% ye theoretical limit extrusion volume, uye hapana chikonzero chekugadzirisa vhoriyamu yekudyisa mukati meimwe host yekumhanyisa renji.

Ndinovimba zvichabatsira munhu wese, haha, Ndinokushuwirai kubudirira.
Kana uine chero mibvunzo pa jekiseni kuumbwa ,plz sunungukai kubvunza FLYSE timu,tichakupa yakanakisa sevhisi!