Melao e Tloaelehileng ea Tekheniki ea Ts'ebetso ea Extrusion

Extrusion ke theknoloji e sebelisoang ka ho fetesisa ea polasetiki, hape ke mofuta oa pejana oa mokhoa oa ho bopa.E loketse ho bōptjoa ha PE, PP, PVC, lipolasetiki tsa boenjiniere ba thermoplastic, li-elastomer tsa thermoplastic le li-polymer tse ling le mefuta e fapaneng ea metsoako., Sengoliloeng sena se arolelana mantsoe a tekheniki a li-plastiki tse extruded, 'me litaba ke tsa metsoalle ea hau.

Tshebetso

Extrusion molding e boetse e bitsoa extrusion molding ka ho sebetsa ka polasetiki.Ts'ebetsong ea li-extruders tse se nang rabara, e fetisoa ke khatello ea hydraulic holim'a hlobo ka boeona.E bolela mokhoa oa ho sebetsa oo thepa e fetang pakeng tsa moqomo le screw ea extruder, ha e ntse e etsoa polasetiki ke mocheso, e sutumetsoa pele ke screw, 'me e ntse e feta hloohong ho etsa lihlahisoa tse fapa-fapaneng tsa likarolo tse fapaneng kapa semi. -lihlahisoa.

01 Plastic Extrusion Mold

plasticsextrusion tooling: Ts'ebetsong ea polasetiki ea extrusion ea ho bopa, hlobo e tsoelang pele ea likarolo tsa polasetiki (lihlahisoa).

profilextrusion tooling: Mokhoa oa ho bopa oa Extrusion o sebelisoa ho bopa lisebelisoa tse entsoeng ka polasetiki.

pipeextrusion tooling: Mokhoa oa ho bopa oa Extrusion o sebelisetsoa ho bōpa liphaephe tsa polasetiki.

sheet extrusiontooling: Mokhoa oa ho bopa oa extrusion o sebelisetsoa ho bopa letlapa la polasetiki.

panelextrusion tooling: Mokhoa oa ho bopa oa extrusion o sebelisetsoa ho bōpa letlapa la polasetiki.

coextrusion tooling: Mouta o sebedisang di-extruder tse pedi kapa ho feta ho etsa karolo ya polasetiki e tshoanang.

front-coextrusiontooling (FCE): Co-extrusion die e nang le li-co-extrusion runners tse behiloeng ka har'a dae.

post-coextrusion tooling (PCE) : Semathi sa co-extrusion se kenngoa ka har'a co-extrusion die ka mor'a sesebelisoa sa ho bōpa.

multi-strand extrusion tooling: Ka hlobo e tšoanang, liforomo tse peli kapa ho feta tsa polasetiki li thehoa.

surfaceembossment extrusion tooling: Mokhoa oa ho bopa oa extrusion o sebelisetsoa ho etsa hlobo e nang le likarolo tsa polasetiki tse entsoeng ka mokhoa o ka ntle.

low foamextrusion tooling: Mokhoa oa ho bopa oa extrusion o sebelisetsoa ho bōpa likarolo tsa polasetiki ka karolelano ea foaming ka tlase ho 1.3-2.5.

Sesebelisoa sa mahala sa foam extrusion: Ho bopa ha extrusion le ts'ebetso ea mahala ea foam e sebelisoa ho theha likarolo tsa polasetiki tse foamed.

sesebelisoa sa extrusion sa foam e thata: E amohela ho bōptjoa ha extrusion le mokhoa o laoloang oa foam, 'me bokaholimo bo na le hlobo e nang le karolo ea polasetiki e phophomang ea letlalo.

coextrusion tooling: Mokhoa oa ho bopa oa extrusion o sebelisetsoa ho kopanya lihlahisoa tsa polasetiki le tse seng tsa polasetiki ka har'a hlobo ea sehlahisoa ka hlobo e tšoanang.

Wood Plastic Composites(WPC) extrusion tooling: Mokhoa oa ho bopa oa extrusion o sebelisoa ho etsa sehlahisoa ka hlobo e tšoanang ka mor'a ho kopanya polasetiki le phofo ea semela.

02Likarolo tsa extrusion die

E-shoa: E kenngoa ka ntle ho extruder ho tsoela pele ho futhumatsa le ho etsa polasetiki ea polasetiki e fanoeng ke extruder ho ntša parison ea polasetiki.

Calibrator: Sesebediswa sa ho tsidifatsa le ho bopa pharishe ya polasetiki e ntshitsweng lefing.

Tanka ea metsi: Sesebelisoa se sebelisang metsi a pholileng ho pholisa le ho etsa likarolo tsa polasetiki.

03 Likarolo tsa Extruder

Locatingbush: Karolo e bapalang karolo ya ho beha maemo kamanong pakeng tsa die le extruder.

Breakerplate: Karolo e nang le masoba e tsitsisang phallo ea thepa monyako oa die runner.

Neck, adapter: Qetellong ea phepelo ea lefu, e hokahane le extruder mme e sebetsa joalo ka karolo ea nakoana ea semathi.

Spiderplate: Likarolo tsa mantlha tse tsitsitseng kapa likarolo tse arohaneng.

Compressing plate: Karolo e hatellang phallo ya thepa.

pre-landplate: Ho bōptjoa ha pele ha likarolo tsa parison tsa polasetiki.

Landplate: Qetellong ea ho ntša setopo, karolo ea ho qetela ea parison ea polasetiki e thehoa.

Torpedo: Likarolo tsa conical tseo pele li khelosang lisebelisoa ka har'a mocha oa phallo.

 Mandrel: Karolo e etsang karolo e ka hare ea parishe ea polasetiki.

Isert: Likarolo tse entsoeng ka mokhoa o sa fellang tse kentsoeng karolong e kholo.

Coverplate: Ho na le likarolo tsa kamore ea vacuum ea mantlha kaholimo ho hlobo ea boholo.

Top Rail: Likarolo tse ka holim'a bokaholimo ba karolo ea polasetiki e bōpehileng ka har'a hlobo ea sebopeho.

Side rail: Karolo e lehlakoreng la bokaholimo ba karolo ea polasetiki e bōpehileng joaloka hlobo.

Bottomrail: Karolo e ka tlase ho karolo e ka tlase ea polasetiki e bōpehileng joaloka hlobo.

Baseplate: Karolo e tshehetsang ya hlobo ya sebopeho kapa bokatlase ba tanka ya metsi.

Retaingplate: Karolo e hokahantsoeng le tafole ea ho sebetsa ea mochini o thusang oa extrusion o ka tlase ho mochini oa ho bopa kapa tanka ea metsi.

Tankplate: Likarolo tsa polasetiki tse entsoeng ka tanka ea metsi.

Coextusion connecting adapter: Kopanya hlobo le likarolo tsa mochine oa co-extrusion.

04 Design Elements of Extrusion Die

Flowchannel: Lekanale leo polasetiki e qhibidihileng e phallang ka hara dae.

Extendingangle: Lehlakore le pakeng tsa jenereithara ya bokahodimo ba katoloso ho semathi le axis ya lesoba la extrusion.

Compressing: The angle e kenyellelitsoeng pakeng tsa jenereithara ea compression holim'a semathi le axis ea extrusion cavity.

Compressrate: Karo-karolelano ea sebaka sa semathi se pota-potileng poleiti ea ts'ehetso ho ea sebakeng sa semathi se pota-potileng poleiti.

Sebaka sa mobu: Semathing, karolo ea preforming le karolo ea ho theha li otlolohile.

Pre-land: Lekhalo la semathi poleiting e entsoeng esale pele.

Lle: Lekhalo la semathi poleiting ea ho etsa.

Kamore ea vacuum: Ka har'a hlobo ea tlhophiso, kamore ea vacuum e buloa sebakeng se sa fetoheng.

Vacuum: Ho na le groove ea moea e butsoeng holim'a sebopeho sa thempleite.

Vacuumhole: Mocha oa lesoba tsamaisong ea vacuum ea hlobo ea boholo.

Coolingchannel: Phaseho ya setjheso se phodileng ka hara hlobo ya die kapa boholo.

Calibrator cavity: Mokokotlo wa sebopeho moo hlobo le boloko ba sebopeho di kopanang le karolo ya polasetiki bakeng sa ho phodisa le ho bopa.

Axis ofcalibrator cavity: Bohareng ba jiometri ea mokoti o bōpehileng.

Haul-off speed: Bolelele ba karolo ea polasetiki e extruded ka nako ea yuniti.

 


Nako ea poso: Dec-29-2021