Chifukwa cha katundu wawo wapamwamba, mapulasitiki amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana a moyo wa tsiku ndi tsiku ndi kupanga ndipo ali ndi chitukuko chosaneneka. Pulasitiki sikuti amangothandiza kuti anthu azikhala mosavuta komanso amabweretsa chiwonjezeko chachikulu cha zinyalala, zomwe zawononga kwambiri chilengedwe. Choncho, kupanga makina obwezeretsanso pulasitiki ndikofunika kwambiri, ndipo njira yabwino kwambiri ndiyo kutuluka kwa makina obwezeretsanso zinyalala zapulasitiki.
Nawu mndandanda wazinthu:
Kodi mapulasitiki amagwiritsidwa ntchito kuti?
Kodi makina obwezeretsanso pulasitiki ndi otani?
Kodi njira ziwiri zogwiritsira ntchito makina obwezeretsanso pulasitiki ndi ziti?
Kodi mapulasitiki amagwiritsidwa ntchito kuti?
Monga mtundu watsopano wa zinthu, pulasitiki, limodzi ndi simenti, zitsulo, ndi matabwa, zakhala zida zinayi zazikulu za mafakitale. Kuchuluka ndi kuchuluka kwa mapulasitiki akuchulukirachulukira, ndipo mapulasitiki ambiri alowa m'malo mwa mapepala, matabwa, ndi zida zina. Pulasitiki amagwiritsidwa ntchito kwambiri pa moyo wa tsiku ndi tsiku wa anthu, m’mafakitale, ndi m’zaulimi. Monga makampani azamlengalenga, mafakitale amagalimoto, mafakitale onyamula katundu, mankhwala, zomangamanga, ndi zina. Anthu amagwiritsa ntchito zinthu zambiri zamapulasitiki, kaya, m'moyo kapena kupanga, zinthu zapulasitiki zimakhala ndi ubale wosagwirizana ndi anthu.
Kodi makina obwezeretsanso pulasitiki ndi otani?
Makina akulu azinyalala pulasitiki yobwezeretsanso makina ndi extruder, amene wapangidwa ndi dongosolo extrusion, dongosolo kufala, ndi Kutentha ndi kuzirala dongosolo.
Dongosolo la extrusion limaphatikizapo wononga, mbiya, hopper, mutu, ndi kufa. Pulasitiki ndi plasticized mu yunifolomu kusungunula mwa dongosolo extrusion ndipo mosalekeza extruded ndi wononga pansi pa kupsyinjika anakhazikitsa ndondomekoyi.
Ntchito ya dongosolo kufala ndi kuyendetsa wononga ndi kupereka makokedwe ndi liwiro chofunika ndi wononga mu ndondomeko extrusion. Nthawi zambiri amapangidwa ndi mota, chochepetsera, komanso kunyamula.
Kutentha ndi kuziziritsa ndi zinthu zofunika pulasitiki extrusion ndondomeko. Pakadali pano, extruder nthawi zambiri imagwiritsa ntchito kutentha kwamagetsi, komwe kumagawika kukana kutentha ndi kutentha kwa induction. Chotenthetseracho chimayikidwa m'thupi, khosi, ndi mutu.
Zida zothandizira pazitsulo zobwezeretsanso zinyalala za pulasitiki makamaka zimaphatikizapo kuyika chipangizocho, chowongola, chipangizo chotenthetsera, chipangizo chozizirira, chipangizo chokokera, chowerengera cha mita, choyesa spark, ndi chipangizo chotengera. Cholinga cha gawo la extrusion ndi chosiyana, ndipo zida zothandizira zomwe zimagwiritsidwa ntchito posankha ndizosiyana. Mwachitsanzo, pali chodulira, zowumitsa, zida zosindikizira, ndi zina.
Kodi njira ziwiri zogwiritsira ntchito makina obwezeretsanso pulasitiki ndi ziti?
Njira zamakina zobwezereranso pogwiritsa ntchito makina obwezeretsanso pulasitiki zimagawidwa m'magulu awiri: kukonzanso kosavuta ndi kukonzanso kosinthidwa.
Kubadwanso kosavuta popanda kusinthidwa. Mapulasitiki a zinyalala amasankhidwa, kutsukidwa, kuthyoledwa, kupangidwa ndi pulasitiki, ndi granulated ndi makina a pulasitiki obwezeretsanso ma pelletizing, okonzedwa mwachindunji, kapena zowonjezera zowonjezera zimawonjezeredwa ku zipangizo zosinthira fakitale ya pulasitiki, kenako n'kukonzedwa ndi kupanga. Njira yonseyi ndi yosavuta, yosavuta kugwiritsa ntchito, yogwira ntchito, komanso yopulumutsa mphamvu imapangitsa kuti kutentha kwabwino komanso kuchepetsa mtengo.
Kukonzanso kosinthidwa kumatanthawuza kusinthidwa kwa zinyalala zamapulasitiki ndi kulumikiza mankhwala kapena kuphatikiza makina. Pambuyo pa kusinthidwa, katundu wa mapulasitiki a zinyalala, makamaka makina amakina, amatha kusintha kwambiri kuti akwaniritse zofunikira zina, kotero kuti zinthu zapamwamba zosinthidwanso zitha kupangidwa. Komabe, poyerekeza ndi kukonzanso kosavuta, njira yosinthidwa yobwezeretsanso ndi yovuta. Kuphatikiza pa makina wamba obwezeretsanso pulasitiki, imafunikiranso zida zamakina, ndipo mtengo wake ndi wokwera.
Zinthu zamapulasitiki zidzagwiritsidwa ntchito kwambiri pamoyo watsiku ndi tsiku ndi kupanga kwa anthu. Panthawi imodzimodziyo, ndi kuwonjezeka kosalekeza ndi kugwiritsa ntchito mankhwala apulasitiki, chiwerengero cha mapulasitiki otayika chidzakhala chochulukirapo, ndipo kuipitsidwa koyera kudzakhala koopsa kwambiri. Tiyenera kusamala kwambiri pakubweza ndi kugwiritsanso ntchito mapulasitiki otayidwa. Suzhou Polytime Machinery Co., Ltd. ili ndi gulu laukadaulo komanso logwira ntchito bwino paukadaulo, kasamalidwe, malonda, ndi ntchito. Nthawi zonse imatsatira mfundo yoyika zofuna za makasitomala patsogolo ndipo imadzipereka kupanga mtengo wapamwamba kwa makasitomala. Ngati mukufuna makina obwezeretsanso pulasitiki kapena makina ofananirako, mutha kuganizira zogulitsa zathu zotsika mtengo.