Mitundu 6 ya pulasitiki imafa, kodi mumaidziwa yonse?

Mitundu 6 ya pulasitiki imafa, kodi mumaidziwa yonse?

Nthawi yowerengera:4 mphindi, 8 masekondi

Kugwiritsa ntchito pulasitiki kukukulirakulira, ndipo kuchuluka kwa zinthu zapulasitiki kukukweranso.Komabe, kupanga ndi kupanga zinthu zapulasitiki ndizovuta kwambiri, ndipo pulasitiki yosiyanasiyana imafa iyenera kugwiritsidwa ntchito potengera mawonekedwe azinthu zosiyanasiyana zapulasitiki.Ntchito zoumba jekeseni wa Prolean zimapereka njira yotsika mtengo komanso yodalirika.Mainjiniya athu ali ndi zaka zambiri pantchito yopanga jekeseni,tiuzeni lerokwa mtengo waulere.

Kufa kwa pulasitikindi chida chopangira zinthu zapulasitiki.Popanga jakisoni, kufa kumangiriridwa pamakina opangira jekeseni, pulasitiki yosungunuka imalowetsedwa mubowo ndikukhazikika ndikuwumbidwa m'bowo, kenako kufa kumtunda ndi kumunsi kumalekanitsidwa, ndipo mankhwalawo amatulutsidwa kuchokera pabowo kudzera pamimba. ejector system ndikusiya kufa, ndipo pamapeto pake kufa kumatsekedwa kachiwiri kwa jekeseni wotsatira.

Jekeseni Womangira Machine, Gwero kuchokera: wilimedia

Jekeseni Moulds

Ndiwo mtundu wodziwika kwambiri wa zida zomangira zomwe zimagwiritsidwa ntchito popanga zigawo za thermoplastic.Zida zogwirira ntchito zopangira jekeseni ndi makina opangira jakisoni.Pulasitiki imatenthedwa ndikusungunuka mu mbiya yotenthetsera yamakina omangira jekeseni, kenako kukankhidwa ndi wononga kapena plunger ya makina omangira jekeseni, kudzera mumphuno yamakina opangira jekeseni ndi kutsanulira kwa nkhungu mu nkhungu. pulasitiki imakhazikika ndikuwumitsidwa, ndipo mankhwalawo amamasulidwa ku nkhungu.Mapangidwe ake nthawi zambiri amakhala ndikuumba mbali, kutsanulira dongosolo, kutsogolera mbali, kukankhira kunja limagwirira, kutentha malamulo dongosolo, utsi dongosolo, mbali zothandizira ndi mbali zina., ndipo kupanga kumapangidwa ndi chitsulo cha pulasitiki.Njira yopangira jakisoni nthawi zambiri imagwira ntchito popanga zinthu zopangidwa ndi thermoplastic.

Munda wa ntchito: zopangidwa ndi pulasitiki opangidwa ndi jekeseni akamaumba ndondomeko ndi lalikulu kwambiri, kuchokera zofunika tsiku ndi mitundu yonse ya zipangizo zovuta magetsi, mbali galimoto, etc. onse amapangidwa ndi nkhungu jekeseni, ndi ambiri ntchito pokonza njira kupanga zinthu pulasitiki.

Kuwomba Mold

Kuwomba nkhungu

Zipangizo zofananira ndi kuumba kwa kuwombera nthawi zambiri zimatchedwa makina opangira pulasitiki, ndipo kuumba kwamphamvu kumangogwira ntchito popanga mitundu yamafuta a thermoplastic.

Munda wa ntchito:monga mabotolo a zakumwa, mankhwala a tsiku ndi tsiku, ndi mitundu ina ya zotengera

Kuphulika kwa Extrusion

Pulasitiki extruder

Zida kupanga ndi pulasitiki extruder, mfundo imene ndi kusungunula pulasitiki olimba pansi pa zikhalidwe Kutentha ndi extruder a wononga kasinthasintha ndi kupanikizika, plasticize izo, ndi kupanga mosalekeza mankhwala pulasitiki ndi chimodzimodzi mtanda gawo monga mawonekedwe a pakamwa. kufa kudzera mwachindunji mawonekedwe a pakamwa kufa.Zida zake zopangira makamaka zimaphatikizapo zitsulo za carbon structural, zida za alloy, etc.

Munda wa ntchito:Mtundu wa nkhungu ntchito kuumba ndi kupanga mosalekeza mawonekedwe mankhwala pulasitiki, amatchedwanso extrusion akamaumba mutu makina, chimagwiritsidwa ntchito pokonza mipope, mipiringidzo, monofilaments, mbale, mafilimu, waya ndi chingwe cladding, mbiri, etc.

Blister Mold

Wowombedwa filimu extrusion kufa

Ndi mtundu wa nkhungu womwe umagwiritsa ntchito mapepala apulasitiki kapena mbale ngati zopangira kuti aumbe zinthu zapulasitiki zosavuta.Mfundo yake ndi kugwiritsa ntchito vakuyumu zikuvumbuluka njira kapena wothinikizidwa mpweya kupanga njira kupanga mbale pulasitiki kapena pepala atakhazikika pa nkhungu concave kapena nkhungu otukukira m'mimba, pa nkhani ya Kutentha ndi kufewetsa mapindikidwe ndi muiike mu nkhungu patsekeke kupeza zofunika akamaumba mankhwala.Kuthamanga kwa nkhungu ya blister ndi yotsika, choncho nkhungu nthawi zambiri imapangidwa ndi aluminiyamu kapena zinthu zopanda zitsulo, ndipo mawonekedwe ake ndi osavuta.

Munda wa ntchito:amagwiritsidwa ntchito kwambiri popanga zinthu zofunika tsiku ndi tsiku, chakudya, zoseweretsa, ndi zinthu zina zopakira.

Compression nkhungu

Compression Molding Rubber process

Chida cha Compression mold ndi makina omangira.Njira yopopera yopopera imatengera mawonekedwe a pulasitiki, nkhunguyo imatenthedwa ndi kutentha komwe kumapangidwira (nthawi zambiri pa 103 ° 108 °), ndiyeno ufa woyezera woyezera umayikidwa mumphika ndikudzaza chipinda.Pamene nkhungu yatsekedwa, pulasitiki imakhala yofewa komanso yowoneka bwino pansi pa kutentha kwakukulu ndi kupanikizika, ndiyeno imachiritsidwa ndi kupangidwa mu mawonekedwe omwe amafunidwa pambuyo pa nthawi inayake.

Minda yofunsira: Compress jekeseni nkhungu amagwiritsidwa ntchito kwambiri encapsulating zida zamagetsi.Zida zomwe zimagwiritsidwa ntchito popanga nkhungu zopondereza zimakhala zofanana ndi zomwe zimagwiritsidwa ntchito popanga jekeseni.

Zopangidwa mwaluso kwambiri za polystyrene akamaumba

Ndi nkhungu yomwe imayika zopangira za EPS (mikanda yopangidwa ndi polystyrene ndi chowombera) kuti iwumbe zida zonyamula thovu zamitundu yosiyanasiyana yomwe mukufuna.

Mfundo yake ndi yakuti EPS ikhoza kupangidwa ndi nthunzi mu nkhungu.Zida zomwe zimagwiritsidwa ntchito popanga nkhungu zoterezi ndi aluminiyamu, chitsulo chosapanga dzimbiri, mkuwa, ndi zina.

Munda wa ntchito:makamaka ntchito kupanga mafakitale katundu ma CD mankhwala.

Ukatswiri wa Prolean ndi kuthekera kwake kumathandizira makampani kupanga zida zowumbidwa ndi jekeseni za pulasitiki zovuta kwambiri.Timapereka ntchito zapamwamba zopangira jakisoni wa pulasitiki ngati kuumba kwamitundu yambiri komanso kukulitsa kwa mapangidwe ovuta a nkhungu.Mwachidule kweza wanuCAD owonandipo pezani mtengo waulere mwachangu ndikufunsira mautumiki okhudzana nawo.