Papiso ea melemo le melemo ea mekhoa e mengata e meholo ea ho sebetsana le lisebelisoa tsa polasetiki

Ho Bopa ka Ente
Molao-motheo oa ho bopa ente ke ho kenya lintho tse nang le granular kapa phofo ka har'a hopper ea mochini oa ente.Thepa e futhumatsoa 'me ea qhibiliha ebe e sebetsa.Tlas'a tsoelo-pele ea "screw" kapa piston ea mochine oa ente, e kena ka mokoting oa hlobo ka nozzle le tsamaiso ea ho lahla ea hlobo., E thatafetse ebile e bōpehile ka har'a hlobo ea hlobo.Lintlha tse amang boleng ba ho bopa ente: khatello ea ente, nako ea ente, mocheso oa ente.

Matla
1. Potoloho e khutšoane ea ho bopa, katleho e phahameng ea tlhahiso, le boits'oaro bo bonolo.
2. Likarolo tsa polasetiki tse nang le libopeho tse litšila, litekanyo tse nepahetseng, le lisebelisoa tsa tšepe kapa tse se nang tšepe li ka etsoa.
3. Boleng ba sehlahisoa bo tsitsitse.
4. Mekhoa e mengata e fapaneng.

Mefokolo
1. Theko ea thepa ea ho bōpa ente e phahame.
2. Sebopeho sa hlobo ea ente e bohlasoa.
3. Theko e phahameng ea tlhahiso, potoloho e telele ea tlhahiso, ha e loketse tlhahiso e le 'ngoe le e nyenyane ea lihlahisoa tsa likarolo tsa polasetiki.

Sebelisa
Har'a lihlahisoa tsa indasteri, lihlahisoa tse entsoeng ka ente li kenyelletsa: lisebelisoa tsa kichineng (likoti tsa lithōle, likotlolo, linkho, lipitsa, tableware le lijana tse fapa-fapaneng), likhetla tsa lisebelisoa tsa motlakase (li-dryer tsa moriri, li-vacuum cleaners, li-mixer tsa lijo, joalo-joalo), lipapali le lipapali; likoloi Lihlahisoa tse fapaneng tsa indasteri, likarolo tsa lihlahisoa tse ling tse ngata, jj.
Ho bopa ka extrusion
Extrusion molding: e tsejoang hape e le extrusion molding, haholo-holo e loketse ho bōptjoa ha thermoplastics, empa hape e loketse ho bōptjoa ha lipolasetiki tse ling tsa thermosetting le tse matlafalitsoeng tse tsamaeang hantle.Ts'ebetso ea ho bopa ke ho sebelisa screw e pota-potileng ho ntša thepa e futhumetseng le e qhibilihisitsoeng ea thermoplastic ho tloha sefubeng se nang le sebopeho se hlokahalang sa sefapano, ebe se bōptjoa ka sesebelisoa sa boholo, ebe se fetisoa ka se pholileng ho e thatafatsa le ho tiisa. ho ba sebopeho se batloang ka makgalo.sehlahisoa.

Litšobotsi tsa Ts'ebetso
1. Theko e tlaase ea thepa;
2. ts'ebetso e bonolo, ts'ebetso e bonolo ho e laola, 'me ho bonolo ho phethahatsa tlhahiso e ikemetseng e latellanang;
3. Bokhoni bo phahameng ba tlhahiso;boleng ba sehlahisoa se ts'oanang le se setle;
4. Ka mor'a ho fetola lefu la hlooho ea mochine, lihlahisoa kapa lihlahisoa tse entsoeng ka halofo tse nang le libopeho tse sa tšoaneng tsa li-cross-sectional li ka thehoa.

Sebelisa
Sebakeng sa moralo oa sehlahisoa, ho bopa ha extrusion ho na le ts'ebetso e matla.Lihlahisoa tse fetisitsoeng li kenyelletsa liphaephe, lifilimi, lithupa, li-monofilaments, mabanta a bataletseng, matlooa, lijana tse se nang letho, lifensetere, liforeimi tsa mamati, lipoleiti, li-cable cladding, monofilaments le lisebelisoa tse ling tsa profiled.

Fokotsa Molding
Thermoplastic e entsoeng ka ho qhibilihisoa e ntšitsoeng ho extruder e kenngoa ka har'a hlobo, ebe moea o phunyeletsoa ka har'a thepa.Thepa e entsoeng ka ho qhibilihisoa e atoloha tlas'a phello ea khatello ea moea 'me e khomarela lerako la hlobo ea hlobo.Ho pholile le ho tiisa ho fetoha mokhoa oa sebopeho sa sehlahisoa se lakatsehang.Ho bōptjoa ha molumo ho arotsoe ka mefuta e 'meli: ho fofa filimi le ho fofa ho sekoti.

Ho lla filimi
Ho foka filimi ke mokhoa oa ho ntša polasetiki e qhibilihisitsoeng ka har'a tube e tšesaane ea cylindrical ho tloha lekhalo le chitja la "die of extruder", 'me ho butsoe moea o hatelitsoeng ka har'a lekhalo le ka hare la tube e tšesaane ho tloha ka lesoba le bohareng la lesoba ho kenya tube e tšesaane. bophara.Filimi e kholoanyane ea tubular (eo hangata e tsejoang e le bubble tube) e phuthoa ka mor'a ho pholile.

Hollow blow molding:
Hollow blow molding ke mokhoa oa bobeli oa ho bopa o sebelisang khatello ea khase ho kenya parishe e kang rabara e koetsoeng ka mokoting oa hlobo hore e be sehlahisoa se sekoti.Ke mokhoa oa ho hlahisa lihlahisoa tsa polasetiki tse se nang letho.Ho ea ka mekhoa e fapaneng ea ho etsa lipharishene, ho bopa ha sekoti ho kenyelletsa ho bopeha ka extrusion blow, ente blow blowing, le stretch blow molding.
1 ho bopa ha inflation .
2Parison e sala holim'a hlobo ea mantlha ea hlobo.Ka mor'a ho koala hlobo ka hlobo e otlang, moea o hatelitsoeng o hlahisoa ho tloha hlobo ea mantlha ho kenya moea oa parison, o pholile, 'me o theole sehlahisoa ho fumana sehlahisoa.
(3) Ho bopa ho otloloha: Beha parishe e chesitsoeng ho mocheso o otlolohileng ka har'a hlobo e otlang, e otlolle ka bolelele ka molamu o otlolohileng, 'me u e otlolle le ho e kenya ka moea o hatelitsoeng ka tsela e pota-potileng ho fumana mokhoa oa Sehlahisoa.

Matla
Sehlahisoa se na le botenya ba marako a tšoanang, boima bo tlaase, ho fokotseha ho fokolang ka morao, le likhutlo tse nyenyane tsa litšila;e loketse tlhahiso ea lihlahisoa tse kholo tse nyane tse nepahetseng.
sebelisa:
Ho bopa ha filimi ho sebelisoa haholo ho etsa liforomo tse tšesaane tsa polasetiki;Hollow blow molding e sebelisoa haholo ho etsa lihlahisoa tsa polasetiki tse se nang letho (libotlolo, libarele tsa ho paka, makotikoti a fafatsang, litanka tsa mafura, makotikoti, lintho tsa ho bapala, jj.).Ho

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