Gida
01
Kayayyakin Busa Filastik
nunin samfur
bayanin samfurin
- Ƙwararren busa, tsari mai sauri na sarrafa filastik. A lokacin yakin duniya na biyu, an fara amfani da gyare-gyaren busa don samar da filastar polyethylene mai ƙarancin yawa. A cikin ƙarshen 50s, tare da haifuwar polyethylene mai yawa da haɓaka na'urar gyare-gyaren busa, an yi amfani da fasahar gyare-gyaren busa sosai. Ƙarfin kwandon mara kyau zai iya kai dubban lita, kuma wasu daga cikin samar da aka sarrafa ta hanyar kwamfuta. .
- Roba don gyare-gyaren busa sune polyethylene, polyvinyl chloride, polypropylene, polyester da sauransu. Ana amfani da kwantena mara kyau a matsayin kwantena na masana'antu. Za'a iya raba gyare-gyaren busa zuwa gyare-gyaren extrusion da gyare-gyaren allura, kuma sabon gyare-gyaren nau'in nau'in nau'i mai nau'i mai yawa da kuma gyare-gyaren gyare-gyare an sabunta su.
- Extrusion busa gyare-gyaren hanya ce ta yin sassan thermoplastic mara kyau. Abubuwan gyare-gyaren da aka fi sani da su sun haɗa da kwalabe, ganga, gwangwani, kwalaye, da kwantena na duk kayan abinci, abubuwan sha, kayan kwalliya, magunguna da kayan yau da kullun. Ana amfani da manyan kwantena na gyare-gyare a cikin marufi na samfuran sinadarai, man shafawa da manyan kayan. Sauran kayayyakin busa sun haɗa da ƙwallaye, bellows da kayan wasan yara. Don masana'antar kera motoci, tankin mai, mai ɗaukar girgizar sedan, wurin zama na baya, sashin tsakiya, da madaidaicin hannu da murfin madaidaicin kai. Don masana'anta da kayan daki, busa sassa na gyare-gyaren harsashi, firam, firam ɗin kofa, tukwane ko buɗe akwatin.