Kodi mungapindule bwanji ndi pulasitiki yotsika kwambiri?Kuumba jekeseni ndi chiyani?

Zikafika pakuumba pulasitiki, timayamba kuganiza za kuumba jekeseni, pafupifupi 80% yazinthu zamapulasitiki m'moyo watsiku ndi tsiku ndizopanga jakisoni.Jekeseni akamaumba ndi ntchito jekeseni akamaumba makina, pogwiritsa ntchito nkhungu aluminiyamu kapena zitsulo nkhungu kupanga, nkhungu imakhala pachimake ndi patsekeke.Makina omangira jakisoni amatenthetsa utomoni wopangira mpaka utasungunuka, ndipo amagwiritsa ntchito kukakamiza kubaya pulasitiki yosungunuka mumtsempha wa nkhungu, ndiye kuti pachimake ndi pabowo zimasiyanitsidwa, ndipo chinthucho chimatulutsidwa mu nkhungu.

jekeseni akamaumba ndondomeko
Ma pellets a resin amayikidwa mu migolo, pomwe amasungunuka, kuponderezedwa ndi kubayidwa munjira yothamanga ya nkhungu.Utoto wotentha umalowetsedwa mu nkhungu kudzera pachipata, ndipo gawolo limapangidwa.Pini ya ejector imathandizira kusuntha gawolo kuchokera mu nkhungu ndikulowa mu nkhokwe.
Small mtanda jekeseni akamaumba
Imadziwikanso kuti kuumba jekeseni mwachangu, kuumba jekeseni wa prototyping, kapena zida za mlatho, kumapereka njira yabwinoko kwa makasitomala omwe amafunikira kuumba magawo ang'onoang'ono.Sikuti imatha kupanga mazana a zida zapulasitiki zomwe zatsala pang'ono kutha kuti zitsimikizidwe, komanso zimatha kupanga magawo ogwiritsira ntchito pofunikira.
Njira zina zazing'ono zoumba pulasitiki
Nazi njira zina zodziwika bwino zopangira pulasitiki zomwe mwachiyembekezo zingakuthandizeni kusankha njira yoyenera yopangira polojekiti yanu.
thermoforming
Kupanga atolankhani otentha ndi mtundu wa vacuum kupanga.Pepala lapulasitiki kapena pepala limayikidwa pa nkhungu yoponyera kufa, ndipo zinthuzo zimafewetsedwa ndi kutentha, kotero kuti zinthu zapulasitiki zimatambasulidwa pamwamba pa nkhungu, ndipo panthawi imodzimodziyo, kuthamanga kwa vacuum kumagwiritsidwa ntchito kuti apange. .Zoumba ndi zida zomwe zimagwiritsidwa ntchito poumba iyi ndizosavuta ndipo nthawi zambiri zimagwiritsidwa ntchito popanga zitsanzo zapulasitiki zokhala ndi mipanda yopyapyala.Pogwiritsidwa ntchito m'mafakitale, nthawi zambiri amagwiritsidwa ntchito kupanga makapu apulasitiki, zivindikiro, mabokosi, ndi zotsekera zotsekeka, komanso mapepala okhuthala amagwiritsidwanso ntchito kupanga ziwalo zamagalimoto.Thermoforming angagwiritse ntchito zipangizo thermoplastic.
Sankhani bwenzi loyenera jekeseni kuti mupindule ndi kupanga kocheperako
Thermoplastic jakisoni akamaumba ndi njira muyezo.Chidziwitso chowonjezera, luso ndi ukatswiri zimafunikira, limodzi ndi zida zoyenera ndi zida.Pali zinthu zambiri zofunika zomwe ziyenera kuyang'aniridwa nthawi zonse, kuphatikizapo kutentha, kupanikizika, kuthamanga kwa zinthu, mphamvu ya clamping, nthawi yozizira ndi mlingo, chinyezi chakuthupi ndi nthawi yodzaza, komanso kugwirizanitsa katundu wagawo ndi zosintha zazikulu zoumba.Kuchokera pachida choyambirira mpaka kupanga chomaliza, chidziwitso chosiyanasiyana chimakhudzidwa pakupanga ndi kupanga, ndipo njirayi ndi zotsatira za zaka zambiri za akatswiri ophunzitsidwa bwino komanso odziwa ntchito zamakanika.