Ana yin samfuran filastik da cakuda guduro na roba da ƙari daban-daban azaman albarkatun ƙasa, ta amfani da allura, extrusion, latsawa, zubowa da sauran hanyoyin. Yayin da ake gyare-gyaren samfuran filastik, suna kuma samun aikin ƙarshe, don haka gyare-gyaren filastik shine mabuɗin tsarin samarwa.
1. Yin gyaran allura kuma ana kiransa gyare-gyaren allura. Hanya ce ta yin amfani da injin allura don yi gaggawar shigar da narkakken robobi a cikin wani gyaggyarawa da ƙarfafa shi don samun samfuran filastik daban-daban.
2. Hanyar gyare-gyaren extrusion wani tsari ne wanda ke amfani da jujjuyawar dunƙulewa da matsa lamba don ci gaba da fitar da robobin da aka yi wa filastik a cikin ƙirar, kuma lokacin wucewa ta wani nau'i na mutu, ana samun bayanan filastik wanda ya dace da siffar mutu.
3. Gyaran matsi, wanda kuma aka sani da matsawa, gyare-gyaren gyare-gyare, matsawa, da dai sauransu, shine a saka ƙwanƙwasa ƙwanƙwasa ko kayan da aka riga aka tsara a cikin mold, kuma a yi amfani da dumama da matsawa don laushi da narke su, da kuma matsa lamba Hanyar cikawa. da mold rami don samun filastik sassa bayan curing.
4. Blow gyaggyarawa (na na biyu sarrafa robobi) hanya ce ta sarrafawa inda ake busa guraben guraben robobi da nakasa ta hanyar datse iska, sannan ana samun sassan robobi bayan sanyaya da siffa.
5. Yin simintin filastik yana kama da simintin ƙarfe. Wato, kayan polymer ko kayan monomer a cikin yanayin da ke gudana ana allura a cikin wani takamaiman tsari, kuma a ƙarƙashin wasu yanayi, an mayar da shi, ƙarfafawa, kuma an kafa shi cikin hanyar sarrafa sassa na filastik daidai da rami na mold.
6.Gas-assisted injection molding (wanda ake kira gas-assisted molding) wata sabuwar hanya ce a fagen sarrafa filastik. Rarraba zuwa ƙulla ƙira, gajeriyar harbi, da cikakken harbi.
Lokacin aikawa: Dec-06-2021