1, Definition da aiki manufa na puffing inji da extruder
Ana amfani da injunan bututu da masu fitar da kayan aiki a masana'antar sarrafa filastik da masana'antar sarrafa abinci. Ko da yake akwai kamanceceniya tsakanin su biyun, mahimman bambance-bambancen su har yanzu suna da ma'ana sosai.
Injin bugu yana amfani da babban zafin jiki da matsa lamba mai yawa don sakin babban adadin tururin ruwa a cikin gaggawa, yana haifar da kayan haɓakawa da haɓakawa, samar da abinci mai kumbura tare da babban ƙara, sako-sako da laushi, ɗanɗano mai ɗanɗano da ɗanɗano mai laushi, da sauƙin narkewa da sha, irin wannan. kamar gwangwanin masara da popcorn, waxanda su ne mafi yawan abinci masu kumbura. Ka'idar aiki na injin bugu shine dumama kayan ƙarƙashin takamaiman yanayi, yana haifar da cikakken tururinsa don ci gaba da ƙaruwa, ya wuce juriyar tsarin kayan da haifar da ruɓewa. Sa'an nan kuma, tururin danshi yana faɗaɗa nan take, yana haifar da abu ya lalace kuma ya faɗaɗa nan take, don haka yana samun sakamako mai kumburi.
Extruder wani tsari ne na dumama da narkewar filastik, sannan kuma fitar da shi daga wani ƙarfe na ƙarfe a cikin matsanancin matsin lamba don samar da nau'ikan samfuran filastik da bututu, kamar kayan ado, kayan wasan yara, da sauransu. Ka'idar aiki na extruder shine: bayan dumama narkewa, da thermoplastic abu ne extruded daga mold shugaban ta hanyar tilasta matsawa na dunƙule. Saboda babban extrusion matsa lamba, extruded abu ne a cikin wani tarwatsa yanayi, sa'an nan kuma ci gaba da mikewa kamar yadda mold sauka, forming da ake so tsiri ko madauwari diamita perforated roba kayayyakin.
2. Bambanci tsakanin injin bugu da extruder
Babban bambanci tsakanin injin bugu da masu fitar da kaya ya ta'allaka ne cikin ka'idodin aikinsu, iyakar aikace-aikace, da kayan sarrafawa.
1. Ka'idodin aiki daban-daban
Ana yin na'urar busar ƙanƙara ta hanyar ƙafewa da huɗa damshin da ke cikin kayan a ƙarƙashin matsanancin zafin jiki da matsa lamba, yayin da mai fitar da shi yana samuwa ta hanyar karkace extrusion a cikin filastik.
2. Matsalolin aikace-aikace daban-daban
Injunan bugu sun dace musamman don samar da abinci mai kumbura kamar flakes na masara, tsaba na guna, da dai sauransu. Kuma masu fitar da kaya suna cikin injina na yau da kullun, a matsayin kayan aiki mai mahimmanci don samar da samfuran filastik, ana amfani da su sosai a fannoni kamar gini, abinci, aikin gona, da sauransu.
3. Kayan aiki daban-daban
Ana amfani da injunan bututun don sarrafa kayan halitta kamar hatsi, yayin da ake amfani da masu fitar da kayan aikin polymer kamar PVC, PE, da sauransu.
Lokacin aikawa: Oktoba-10-2024