Iyo imwechete screw barrel inoita basa rakakosha mupurasitiki extrusion, uko kuita kwezvinhu kunokanganisa zvakananga kubereka uye kunaka kwechigadzirwa. Muna 2025, zvinhu zvitatu zvakamira-Zvinhu A, B, uye C-zvinozotonga pamusika. Zvishandiso izvi zvinokunda mukupfekwa kwekupfeka, kudhura-kushanda, uye kushandiswa-chaicho kuchinjika, zvichiita kuti zvive zvakakosha kumaindasitiri anovimba nemabharari escuru. Kunyangwe ichishandiswa mu asingle screw uye twin screw extruderkana kugadzirwa mumhando yepamusoro-sorosingle screw barrels fekitori, izvi zvitsva zvinotsanangurazve kushanda uye kusimba. Mukuwedzera, iyoextruder parallel screw barreldhizaini inokwidziridza kuita kwese kweiyo extrusion process, kuve nechokwadi chemhedzisiro mibairo pane akasiyana maapplication.
Kunzwisisa Single Screw Barrel Materials
Kukosha Kwekusarudza Zvinhu
Kusarudza chinhu chakakodzera kune imwechete screw barrel kwakakosha kuti uwane yakakwana kuita muextrusion maitiro. Izvo zvinhu zvinopesvedzera zvakananga kusimba kwebhari, kupfeka kuramba, uye kugona kubata chaiwo mapolymer. Semuyenzaniso, zvishandiswa zvine kuomarara kwepamusoro, senge 38crMoAIA, zvinopa kupokana nekupfeka kweabrasive, kuve nechokwadi chehupenyu hurefu kunyangwe pasi pemamiriro anodikanwa. Pamusoro pezvo, iyo nitride layer kudzika kwe 0.5-0.8mm inosimudzira kugona kwebhodhoro kushingirira mashandiro epamusoro-soro, zvichiita kuti ive yakakodzera kune maapplication akaita.PVC pombi extrusion.
Kusarudzwa kwezvinhu kunokanganisawo kushanda kweiyo extrusion process. Zvidzidzo zvinoshandisa Discrete Element Method (DEM) modelling inoratidza kuti zvinhu zvenyama zvinokanganisa sei kuita kwekudya. Nekutevedzera hupfu hwekuyerera masimba, vaongorori vakaratidza kuti izvo zvinhu zvakanaka zvinogona kukwidziridza magadzirirwo ekugadzira, kuderedza zvinhu zvekufambisa nguva uye kuvandudza kugadzirwa kwese. Izvi zvinoburitsa kukosha kwekusarudza zvinhu zvinoenderana nezvinodiwa zvekushandisa.
Zvinhu Zvinokosha Pakuongorora Single Screw Barrel Materials
Paunenge uchiongorora zvinhu zveimwe screw barrels, zvinhu zvakati wandei zvinouya. Izvi zvinosanganisira nzira dzekupfeka, corrosion resistance, uye kuenderana kwezvinhu. Abrasive kupfeka, kunokonzerwa nekuveura chiito panguva yekutakura pellet, inyaya inowanzoitika. Zvishandiso zvine kuomarara kwepamusoro zvinogona kuderedza dambudziko iri. Corrosion kuramba kwakakosha zvakaenzana, kunyanya kana uchigadzira mapolymer anogona kurwisa dhiramu pamusoro pemakemikari.
Mafungiro ekugadzira anoitawo basa rakakosha. Iyo yakatwasuka uye concentricity yebhari inovimbisa kushanda zvakanaka, kudzivirira kupindira panguva yeextrusion. Pamusoro pezvo, iyo screw dhizaini inofanirwa kupa yakakwana yekunyunguduka kukwanisa kudzivirira zvinhu plugging, izvo zvinogona kukuvadza ese screw uye mbiya. Kuenderana pakati pe screw uye mbiya zvinhu kwakakosha kudzivirira galling, kunyanya kana zvinhu zvakapfava zvichibatana nezvakaoma.
Kuvapo kweabrasive additives mumapolymers kunosimbisa kudiwa kwezvinhu zvakasimba. Izvi zvinowedzera zvinogona kukurumidza kupfeka uye kuora, zvichiita kuti zvive zvakakosha kusarudza zvinhu zvinopa kuchengetedzwa kwakawedzerwa. Nekufunga zvinhu izvi, vagadziri vanogona kuve nechokwadi chehupenyu hurefu uye kushanda kweiyo imwe screw barrels.
Pamusoro 3 Imwe Single Screw Barrel Zvishandiso muna 2025
Material A: Zvivakwa uye Zvishandiso
Material A inomira kunze kweiyo yakasarudzika kupfeka kuramba uye kugadzikana kwepamusoro-tembiricha. Vagadziri vanoishandisa zvakanyanya mumashandisirwo anoda kushanda kwenguva refu pasi pemamiriro akanyanya. Kuumbwa kwaro kunosanganisira ma alloys epamusoro anopikisa abrasive forces panguva ye extrusion. Ichi chinyorwa chinovimbisa kuita kunoenderana, kunyangwe kana uchigadzira mapolymer ane abrasive additives.
Material A inonyanya kushanda mukugadzira mapaipi ePVC. Kugona kwayo kumirisana neyakasiyana yekugadzirisa zvinodiwa zvePVC komisheni inoita kuti ive sarudzo yakasarudzika yePVC pombi single screw barrels. Kusimba kwechigadzirwa chacho kunoderedza mari yekugadzirisa uye kunowedzera kugadzirwa. Maindasitiri anovimba ne-high-output extrusion maitiro anobatsirwa zvakanyanya kubva pakuvimbika kwayo.
Material B: Zvivakwa uye Zvishandiso
Material B inosanganisa kudhura-kushanda pamwe neakanakisa kusakara. Kuumbwa kwayo kwemakemikari kunosanganisira zvinhu zvinodzivirira kubva pakuora kunokonzerwa nemapolymer anoshanda. Ichi chinyorwa chakanakira maapplication uko kuratidzwa kwemakemikari kunowanzoitika, senge blow molding process.
Single screw barrels akagadzirwa kubva Material B excel mukatikugadzira maumbirwo asina mhangosemabhodhoro nemidziyo. Iyo chaiyo yekutonga pamusoro pekunyunguduka uye kuumbwa inovimbisa yunifomu yekereke kuumbwa. Vagadziri vanokoshesa kugona kwayo kuunza mhedzisiro inoenderana nekuderedza mitengo yekushandisa. Kukwanisika kweMaterial B kunoita kuti iwanikwe kumabhizinesi ari kutsvaga kuita kwemhando yepamusoro pasina kudarika zvimhingamipinyi zvebhajeti.
Nyaya C: Zvivakwa uye Zvishandiso
Material C inopa isingaenzaniswi kuchinjika kune akasiyana extrusion application. Zvimiro zvaro zvine mwero zvinosanganisira zvine mwero kupfeka kuramba, kugadzikana kwekupisa, uye kuenderana nemapolymer akasiyana. Ichi chinyorwa isarudzo inosiyana-siyana kune maindasitiri anoda kuchinjika mukugadzira.
PE pombi extruder single screw barrels inobatsira zvikuru kubva kune Material C yakasarudzika maitiro. Izvo zvinhu zvinogadzirisa rheological zvimiro zve polyethylene, kuve nechokwadi chekunyungudika uye kusanganisa. Yayo yakagadziridzwa dhizaini inotsigira yakakwira throughput, kusangana nezvinoda kuomesesa zvekugadzira pombi yePE. Material C's versatility inoita kuti ive yakakodzera kune vagadziri vanobata akawanda mapolymer marudzi, inosimudzira kushanda zvakanaka mumitsetse yakasiyana yechigadzirwa.
Kusarudza iyo Right Single Screw Barrel Material
Application-Yakananga Recommendations
Kusarudza iyo yakakodzera zvinhu zveimwe screw barrel zvinoenderana zvakanyanya nekushandisa. ForPVC pombi extrusion, zvinhu zvine kukwirira kupfeka kusagadzikana uye kugadzikana kwekupisa, senge Material A, zvinokurudzirwa. Izvi zvivakwa zvinovimbisa kushanda kwakafanana pasi pemamiriro anodiwa ePVC kugadzirisa. Kusiyana neizvi, blow molding applications inobatsira kubva kune zvinhu zvakaita seMaterial B, izvo zvinopa epamusoro corrosion kuramba uye kutonga chaiko pamusoro pekunyungudika kwepolymer. Izvi zvinogonesa kuumbwa kweparison yunifomu, yakakosha pakugadzira zvigadzirwa zvemhando yepamusoro.
Kune polyethylene pombi extrusion, Material C inomira kunze nekuda kwekuchinjika kwayo kune rheological properties yePE. Kugona kwayo kuchengetedza kunyungudika kwakanaka uye kusanganisa kunotsigira kubuda kwepamusoro, zvichiita kuti ive sarudzo yakavimbika yekugadzira pombi yePE. Zvidzidzo pane yakasimba kuendesa kumanikidza throughput maitiro anosimbisa kukosha kwekusarudza zvinhu zvinogonesa kutamiswa kwemapolymer muchikamu chakasimba chinotakura. Pamusoro pezvo, magumo ekuongorora kwe screw performance pasi pemamiriro akasiyana anotaridza kuti kusarudzwa kwezvinhu kunokanganisa sei extrusion kunyatsoshanda.
Mutengo uchipikisana neKufunga Kwekuita
Kuenzanisa mutengo uye kuita kwakakosha pakusarudza imwechete screw barrel zvinhu. Nepo zvekushandisa zvakanyanya senge Material A zvingave nemutengo wepamusoro wepamberi, kusimba kwazvo uye kuderedzwa kwezvinodiwa zvekugadzirisa zvinowanzokonzera kuchengetedza kwenguva refu. Zvishandiso senge Material B, inozivikanwa nekukwanisa kwayo kutenga, inopa yakanakisa sarudzo yezvishandiso zvine mwero kupfeka uye corrosion zvinodiwa.
Mhando dzakarerutswa dzinofanotaura kuwanda kwekuyerera uye kudzvanywa pakubuda kweextruder kunogona kutungamira sarudzo dzinodhura. Semuyenzaniso, grooved barrel dhizaini, iyo inosimudzira extrusion performance, inogona kururamisa kuisirwa mari mumidziyo yeprimiyamu. Chidzidzo chenyaya chinosanganisira otomatiki kuronga modhi yakaratidza kuti kusarudzwa kwezvinhu kwakaringana kunogona kudzivirira kushomeka kwezvinyorwa uye kuwandisa, kuve nechokwadi chekushanda zvakanaka.
Iwo matatu epamusoro single screw barrel zvinhu — Material A, Material B, uye Material C — anokunda mukusapfeka, kudzivirira ngura, uye kuchinjika. Chinhu chega chega chinopindirana nemashandisirwo chaiwo, kuve nechokwadi chekuita kwakakwana.
Kusarudza chinhu chakakodzera kunowedzera kubereka uye kunoderedza mari. Vagadziri vanofanira kunyatsoongorora zvavanoda pakushanda kuti vaite sarudzo dzine ruzivo dzinowedzera kugona nekusimba.
FAQ
Ndezvipi zvinhu zvinosarudza hupenyu hweimwe screw barrel?
Hupenyu hunoenderana nemhando yezvinhu, kuramba kupfeka, uye maitiro ekugadzirisa. Kugara kuchenesa uye kushandiswa kwakakodzera kunowedzera kusimba zvakanyanya.
Ko single screw barrels inogona kubata akawanda polymer marudzi?
Ehe, zvinhu zvakasiyana-siyana senge Material C zvinoenderana nemapolymer akasiyana. Ivo vanova nechokwadi chekunyunguduka kwakanaka uye kusanganisa kune akasiyana extrusion application.
Ini ndinosarudza sei zvinhu zvakanakisa zvekushandisa kwangu?
Ongorora zvinodiwa zvekugadzirisa, rudzi rwepolymer, uye bhajeti. Zvishandiso zvakaita seA, B, kana C zvinopa zvigadziriso zvakagadzirirwa zvePVC, PE, kana kuvhuvhuta maitiro.
Nguva yekutumira: Jun-09-2025