Katswiri wopanga makina opangira kutentha.
Chilankhulo
Katswiri wopanga makina opangira kutentha.
Kodi Chiboliboli Chopanga Thermoforming N'chiyani?
Mitundu ya Ma Thermoforming Molds
Zinyalala zopanga thermoforming zitha kugawidwa m'magulu awiri: zinyalala zachimuna (zabwino) ndi zinyalala zachikazi (zabwino).
Nkhungu Yamwamuna
Chiboliboli chachimuna, chomwe chimadziwikanso kuti chiboliboli chothandizira plug-assist, chimakhala ndi mawonekedwe okwezeka omwe amaphimba pepala la thermoplastic. Mtundu uwu wa chiboliboli ndi wabwino kwambiri ngati zinthu zamkati kapena mawonekedwe a pamwamba pa chinthucho zikufunika. Chiboliboli chachimuna nthawi zambiri chimagwiritsidwa ntchito pamene makulidwe a khoma ndi ofanana.
Nkhungu Yachikazi
Chiboliboli chachikazi, chomwe chimadziwikanso kuti chiboliboli cha m'mimba, chimakhala ndi mawonekedwe obisika momwe pepala la thermoplastic limakanikizidwira. Mtundu uwu wa chiboliboli ndi woyenera kugwiritsidwa ntchito pomwe mawonekedwe akunja a chinthucho amafunika. Chiboliboli chachikazi chimagwiritsidwa ntchito popanga zinthu monga mathireyi, zivindikiro, ndi zotengera zopakira.
Zipangizo Zopangira Nkhungu Zopangira Thermoforming
Popeza kupanga thermoforming sikutanthauza kupanikizika kwambiri ndipo mawonekedwe a zigawo ndi osavuta, kupanikizika komwe kumachitika pa nkhungu kumakhala kochepa, ndipo nkhunguyo sikufuna kulimba kwambiri. Nkhungu zopanga thermoforming zitha kupangidwa kuchokera ku zipangizo zosiyanasiyana monga matabwa (matabwa olimba ndi matabwa oponderezedwa), pulasitala, mapulasitiki (phenolic resin, epoxy resin, ndi zina zotero), chitsulo, ndi aluminiyamu.
Kodi Ndi Njira Ziti Zotetezera Kudzikundikira Zomwe Zimagwiritsidwa Ntchito Poziziritsa Ma Channel mu Thermoforming Molds?
Cholinga cha chitetezo choletsa dzimbiri mu nkhungu zopanga thermoforming ndikusunga mphamvu yotumizira kutentha kwa nkhungu. Mu nkhungu zopanga thermoforming, kutentha kwa madzi kumakhala pakati pa 5–150°C. Munthawi yabwinobwino, madzi amatha kuwononga nkhungu mosiyanasiyana. Njira zotsatirazi zotetezera dzimbiri zimagwiritsidwa ntchito poziziritsira njira mu nkhungu zopanga thermoforming:
Samalani kwambiri mukamapanga ndi kupanga nkhungu kuti aluminiyamu ndi mkuwa zisakhudze mwachindunji m'njira zamadzi. Kukhudzana mwachindunji ndi aluminiyamu ndi mkuwa kungayambitse dzimbiri la aluminiyamu. Cholekanitsa chitsulo chosapanga dzimbiri kapena pulasitiki cha kutalika kwa osachepera 30 cm chiyenera kuyikidwa pakati pa aluminiyamu ndi mkuwa.
Makoma a nkhungu akamachepa (kulekanitsa baffle m'magawo osiyanasiyana), monga momwe zimakhalira nthawi zambiri popanga zinthu komanso m'makina odulira makina opukutira thermoforming, tikulimbikitsidwa kuyika ma magnesium anode osasunthika m'njira zamadzi.
Pokhazikitsa makina oziziritsira, ngati n'kotheka, gawo lopingasa liyenera kupangidwa kukhala lalikulu momwe zingathere kuti liwiro la madzi lisapitirire 1.5 m/s. Liwiro lalikulu la madzi lingayambitse dzimbiri lowononga.
Musanagwiritse ntchito nkhungu, njira zamadzi ziyenera kutsukidwa mosamala. Ngati n'kotheka, choyamba pukutani bwino ndi mpweya mbali zonse ziwiri, kenako gwiritsani ntchito madzi kuti muwone ngati pali kutuluka madzi ndipo muzimutsuka pambuyo pake. Ndikofunikira kwambiri kugwiritsa ntchito fyuluta kuti muwonetsetse kuti nkhungu ndi yoyera mu dera la nkhungu kapena pampu, ndipo potsiriza pukutani ndi mpweya.
Ndikoyenera kugwiritsa ntchito choziziritsira chomwe chili ndi zoletsa dzimbiri zambiri. Kuchuluka kofunikira kumadalira mtundu wa choletsa chomwe chagwiritsidwa ntchito.
Katswiri wopanga makina opangira kutentha.
