The Single Screw Barrel For Blowing Molding e bapala karolo ea bohlokoa ho bopeng lihlahisoa tsa polasetiki. Basebelisi ba itšetlehile kaMoqomo o le Mong oa Plastic Screwho qhibidiha le ho kopanya thepa e tala. AnExtruder Parallel Screw Barrele netefatsa motsamao o tsitsitseng oa ho qhibiliha ha polasetiki. ThePlastic Extruder Machine Barrele thusa ho boloka khatello le ho phalla nakong ea tlhahiso.
Moqomo o le Mong oa Screw Bakeng sa Ho Bula Moulding: Mesebetsi ea Bohareng
Ho qhibiliha le ho Kopanya Lintho tsa Plastiki
TheMoqomo o le Mong oa Screw Bakeng sa Ho Felisa Moulde qala mosebetsi oa eona ka ho futhumatsa le ho kopanya li-pellets tse tala tsa polasetiki. Ha screw e ntse e potoloha ka har'a barrel, likhohlano le liheater tse kantle li phahamisa mocheso oa polasetiki. Mokhoa ona o fetola li-pellets tse tiileng hore e be boima bo boreleli, bo qhibilihisitsoeng. Basebelisi ba tlameha ho laola mocheso ka hloko ho qoba mocheso o feteletseng kapa ho qhibiliha ha thepa ka tlase.
Keletso:Ho boloka mocheso o nepahetseng ho etsa bonnete ba hore polasetiki e qhibiliha ka mokhoa o ts'oanang le ho kopanya hantle, e leng ho thusang ho thibela mefokolo sehlahisoa sa ho qetela.
Tafole e latelang e bonts'a mefuta e nepahetseng ea mocheso bakeng sa ho qhibiliha le ho kopanya polycarbonate ka mochini oa ho bopa:
| Parameter ea mocheso | Sebaka (°F) | Sebaka (°C) | Phello ho Blow Molding Process le Karolo ea Boleng |
|---|---|---|---|
| Mould Mocheso (Tlhaloso e khothalelitsoeng) | 170-190 | 77-88 | Mefuta e tloaelehileng ea ho sebetsa polycarbonate; motheo bakeng sa boleng |
| Mould Mocheso (Boleng bo Ntlafetseng) | 210-230 | 99-110 | E fokotsa khatello ea maikutlo, e ntlafatsa ho tšoarella ha karolo, e felisa tlhokahalo ea annealing |
| Melt Temperature (Qala) | 610 | 321 | Mocheso o phahameng oa ho qhibiliha o netefatsa phallo, empa o ka eketsa litlhoko tsa ho tlosa mocheso |
| Melt Temperature (E ntlafalitsoeng) | 500 | 260 | Mocheso o tlaase oa ho qhibiliha o fokotsa ho tlosoa ha mocheso, o boloka pepeneneng le ho phalla |
Ka ho boloka mocheso oa hlobo o le lipakeng210-230°F (99-110°C) le ho qhibiliha mocheso ho pota 500-610°F (260-321°C), Single Screw Barrel For Blowing Molding e finyella ho qhibiliha ho hoholo le ho kopanya. Taolo ena e hlokolosi e ntlafatsa boleng ba karolo mme e fokotsa mathata a kang khatello ea maikutlo.
Ho tsamaisa le ho hatella ho qhibiliha
Hang ha polasetiki e qhibiliha, sekoti se sutumelletsa thepa e qhibilihisitsoeng pele ka har'a moqomo. Moralo oa screw, ho kenyeletsoa bophara ba eona, sekontiri se phahameng, le botebo ba mocha, o etsa qeto ea hore na e tsamaea hantle hakae le ho hatella ho qhibiliha. Ha screw e ntse e potoloha, e sebetsa joalo ka pompo, e haha khatello ea ho qobella polasetiki ho feta le ho kena ka hlobo.
Bafuputsi ba lekanyelitse kamoolebelo la screw le geometry li ama sekhahla sa phallo le khatello. Ka mohlala, li-sensor tsa khatello tse behiloeng haufi le moqomo li bontša hore ha lebelo la screw le ntse le eketseha, lebelo la phallo le khatello ea khatello ea eketseha. Ts'ebetso e tsitsitseng e itšetlehile ka ho boloka lintlha tsena ka har'a moeli o nepahetseng. Haeba khatello e theoha kapa e phahama, mochine o ka hlahisa likarolo tse nang le botenya bo sa lekaneng kapa liphoso tse ling.
Basebelisi ba ka fetola lebelo la screw le mocheso ho boloka phetiso e tsitsitseng le khatello ea maikutlo. Phuputsong e 'ngoe, aextruder ea mekhahlelo e 'meli e ile ea matha bakeng sa metsotso ea 400 ka khatello e tsitsitseng le ho phalla. Ha lebelo la screw le fetoha, sekhahla sa phallo le khatello le tsona li ile tsa fetoha, ho bonts'a hore na ho bohlokoa hakae ho laola litlhophiso tsena. The Single Screw Barrel For Blowing Molding e tlameha ho boloka khatello e nepahetseng ho netefatsa hore polasetiki e tlatsa hlobo ka ho feletseng 'me e theha lihlahisoa tse matla, tse tšoanang.
Ho Etsa bonnete ba Phallo e sa Feleng ea Boitsebiso
Phallo e tsitsitseng ea thepa ke ea bohlokoa bakeng sa ho hlahisa likarolo tse bōpiloeng tsa boleng bo phahameng. The Single Screw Barrel For Blowing Molding e tlameha ho fana ka molapo o tsitsitseng oa polasetiki e qhibilihisitsoeng ka mocheso o nepahetseng le khatello. Haeba phallo e fapana, mochini o ka etsa likarolo tse nang le mefokolo joalo ka marako a sa lekaneng kapa matheba a fokolang.
Empirical data e bontša horebotebo bo pakeng tsa phepelo ea screw le lifofane tsa meteringe bapala karolo ea bohlokoa linthong tse tiileng tse fetisang katleho. Ho fetola botebo bona ho thusa screw ho sebetsana le mefuta e fapaneng ea polasetiki le ho boloka ho qhibiliha ho tšoanang. Sebaka sa karolo ea compression se boetse se ama tsela eo screw e qhibilihang hantle le ho kopanya thepa. Moepa o phahameng haholo o ka baka litšitiso, athe angle e bonolo haholo e ka lebisa boleng bo tlase ba ho qhibiliha.
Lithuto tsa lipalo-palo li tiisa hore ho boloka phallo ea thepa e tsitsitse ho fokotsa bofokoli ba tlhahiso. Ha basebelisi ba sebelisa li-control tse tsoetseng pele 'me ba lokisa lisebelisoa tsa thepa hantle, theprocess-capability factor (Boleng ba Cpk)ea eketseha. Litekanyetso tse phahameng tsa Cpk li bolela hore mochini o hlahisa likarolo tse nang le litekanyo tse tsitsitseng le mefokolo e fokolang.
Hlokomela: Ho beha leihlo mocheso le li-sensor tsa khatello, hammoho le taolo ea lebelo la screw ka hloko, e thusa basebelisi ho boloka phallo e ts'oanang ea ho qhibiliha le botsitso ba mocheso.
The Single Screw Barrel For Blowing Moulding, ha e sebetsoa le ho hlokomeloa ka nepo, e tiisa hore karolo e 'ngoe le e 'ngoe e finyella litekanyetso tsa boleng le ho fokotsa litšila ts'ebetsong ea tlhahiso.
Ts'ebetso le Tlhokomelo bakeng sa Ts'ebetso e Ntle
Taolo ea Mocheso le Ts'ebetso e tsitsitseng
Nepahetsetaolo ea mochesoe etsa bonnete ba ts'ebetso e tsitsitseng ea mochini oa ho bopa. Basebelisi ba beha leihloparison le mocheso oa hloboho boloka sebopeho, pheletso ea bokaholimo, le matla a seam. Lithempereichara tse phahameng tsa parison li ka baka deformation le mabota a sa lekaneng. Lithempereichara tse tlase li ka eketsa khatello ea maikutlo le ho fokotsa matla a sehlahisoa.Qhibiliha le shoa taolo mochesoe na le phello e kholo ho botenya ba filimi le botsitso ba ts'ebetso. Basebelisi ba sebelisa li-sensor le li-control ho boloka mocheso o le ka har'a maemo a behiloeng. Mokhoa ona o thibela ho senyeha ha ho qhibiliha mme o tšehetsa boleng bo tsitsitseng ba sehlahisoa.
Ho boloka mocheso o tsitsitseng nakong eohle ea ts'ebetso ho thusa ho qoba liphoso le ho ntlafatsa phallo.
Mekhoa ea Tlhokomelo le Bophelo bo Bolelele
Tlhokomelo ea kamehlae lelefatsa bophelo ba Moqomo o le Mong oa Screw Bakeng sa ho Blowing Moulding. Mananeo a thibeloang a tlhokomelo a latela ho khathala le ho fokotsa nako ea ho theoha, litefiso tsa maqheku le tšebeliso ea matla. Basebelisi ba hlophisa tlhokomelo ho latela mofuta oa resin le tšebeliso ea mochini. Bakeng sa li-resin tse matlafalitsoeng,licheke li etsahala likhoeling tse ling le tse ling tse tšeletseng. Bakeng sa li-resin tse sa tlatsoang, licheke tsa selemo le selemo li tloaelehile ho fihlela mekhoa ea ho apara e hlakile. Ho hloekisa ka metsoako ea khoebo ea ho hloekisa ho ntlafatsa ts'ebetso le ho sireletsa screw le barrel.Sistimi ea ho bolela esale pele e sebelisa li-sensor ho lekanya moaparo, ho lumella litokiso tse reriloeng le ho fokotsa ho hlōleha ho neng ho sa lebelloa.
| Maintenance Frequency | Mesebetsi ea Bohlokoa | Tshebetso/Molemo |
|---|---|---|
| Letsatsi le letsatsi | Tlhahlobo ea pono, cheke ea filthara ea oli, tlhahlobo ea sistimi ea polokeho | Ho lemoha bothata esale pele, ho boloka nako |
| Beke le beke | Ho hlahloba li-hose le li-cylinder, ho hloekisa sefefo sa moea | E thibela ho lutla, ho netefatsa ts'ebetso e bonolo |
| Kotara | Tlhahlobo e phethahetseng le liketso tsa thibelo | E tšehetsa ts'ebetso, e eketsa nako ea bophelo ba karolo |
Tšusumetso ho boleng ba Sehlahisoa
Boemo ba screw le barrel bo ama ka ho toba boleng ba sehlahisoa. Ha moaparo o ntse o eketseha, boemo basekhahla sa tlhahiso ka lebelo la sekurufu marotholi. Mocheso oa mocheso oa phahama, ho etsa hore ho be thata ho laola mocheso oa ho qhibiliha. Basebelisi ba ka fetola lebelo la screw ho boloka tlhahiso, empa ho apara ho feteletseng ho qetella ho lebisa tahlehelong ea ts'ebetso. Ho lekanya sebaka sa ho tsamaea ha sefofane ho thusa ho lemoha moaparo esale pele. Tlhokomelo e tsitsitseng le ho beha leihlo ho netefatsa hore Single Screw Barrel For Blowing Molding e fana ka lisebelisoa tse tsitsitseng le likarolo tsa boleng bo holimo.
Ho hlahlojoa khafetsa le ho kenella ka nako ho thusa ho boloka litekanyetso tsa sehlahisoa le ho fokotsa litšila.
The Single Screw Barrel Bakeng sa Blowing Molding e lula e le bohlokoa bakeng sa ts'ebetso e nepahetseng ea polasetiki le ts'ebetso e tšepahalang ea mochini. Basebelisi ba bona melemo e hlakileng:
- Litefiso tsa bofokoli li theohile ho fihla ho 90%e nang le likarolo tse ntlafalitsoeng tsa screw barrel.
- Boleng bo ntlafetseng ba ho qhibiliha le ho tšoana ha filimi ho matlafatsa botsitso ba sehlahisoa.
- E matlafalitsoe ho tšoarella le ho fokotsa ts'ehetso ea litšila ts'ebetso e phahameng ea tlhahiso.
LBH
Mosebetsi oa mantlha oa moqomo o le mong oa screw mochining oa ho bopa ke ofe?
Thesekoti se le senge qhibilihisa, e tsoaka, 'me e tsamaisa thepa ea polasetiki. E netefatsa phallo e tsitsitseng le khatello ea ho etsa lihlahisoa tse sekoti tsa boleng bo holimo.
Ke hangata hakae basebetsi ba lokelang ho lokisa holim'a screw barrel?
Basebelisi ba lokela ho hlahloba barrel ea screw letsatsi le letsatsi. Ba lokela ho hlophisa tlhokomelo e phethahetseng ka kotara ho netefatsa ts'ebetso e nepahetseng le ho lelefatsa bophelo ba lisebelisoa.
Ke hobane'ng ha taolo ea mocheso e le ea bohlokoa ha ho etsoa blowing?
Taolo e nepahetseng ea mocheso e thibela liphoso. E boloka boleng ba ho qhibiliha mme e netefatsa litekanyo tse tsitsitseng tsa sehlahisoa nakong eohle ea ts'ebetso ea ho bopa.
Nako ea poso: Jun-18-2025