PVC WPC Foam Board Extrusion Machine Line
PVC (polyvinyl chloride) le WPC (lehong polasetiki composite lintho tse bonahalang) thepa foam board.
Ena ke mohala o tsoetseng pele le o khethehileng haholo oa tlhahiso ea extrusion, o sebelisetsoang ho hlahisa boima bo bobebe, ho kenya mocheso, ho kenya molumo le ho sebetsa habonolo lipoleiti tsa polasetiki tsa foam. PVC foam board (joalo ka ts'ebetso ea Celuka bakeng sa ho phophoma lekoebo mahala / ho phophoma letlalo mahala) le boto ea foam ea WPC li sebelisoa haholo liindastering tse kang tsa kaho, papatso, thepa ea ka tlung le mokhabiso.
Boto ea foam ea PVC



Selelekela ho Core Technologies le Mekhoa
1. PVC foam board:
·Tsebetso: Mokhoa oa Celuka o sebelisoa haholo-holo, o kenyelletsang ho phophoma letlalong. Sehlahisoa sa hlobo se na le "shaping die" (e tsejoang haholo e le "mouth die" kapa "plate die"), moo thepa e qhibilihisitsoeng e ntšoang tlas'a khatello e phahameng 'me e kena tikolohong e nang le khatello ea tšohanyetso. Lefulo le ka hare lea fetoha mouoane, empa letlalo la ka ntle le fola ka potlako ha le kopana le lebota le ka hare la sebopeho, 'me le etsa lera le thata, le boreleli le le teteaneng.
· Litšobotsi: Bokaholimo bo boreleli haholo ebile bo thata, 'me ka hare ho koetsoe sebopeho sa foam sa sele, se nang le boima bo bobebe le matla a phahameng.
2. WPC foam board:
•Tsebetso: Kopanya phofo ea patsi (kapa likhoele tsa semela tse kang phofo ea bamboo le lekhapetla la raese) le polasetiki (haholo-holo PVC, PE, PP) ebe u li ntša ka sebōpeho. Ho phophoma ho ka fokotsa boima ba boto haholo, ho eketsa ho tiea, le ho ntlafatsa ponahalo (ka maikutlo a matla a mapolanka).
· Litšobotsi: Ho kopanya melemo ea lehong le polasetiki, e na le boima bo phahameng ho feta polasetiki e hloekileng, 'me e hanyetsana le mongobo le ho bola ho feta lehong. Ka mor'a ho phophoma, e ba bobebe 'me e theko e tlaase{1}}.
Likarolo tse ka sehloohong tsa mohala oa tlhahiso
Mohala o felletseng oa tlhahiso ea boto ea foam ea PVC / WPC ke mohlala oa "mochini o le mong, mela e 'meli", moo mohala o le mong oa tlhahiso ka nako e le ngoe o phethelang lits'ebetso tse peli tse kholo tsa polasetiki le sebopeho. Haholo-holo e na le litsamaiso tse latelang:
1. Ho kopanya le ho tsamaisa tsamaiso
· Li-mixer tse chesang le tse batang tsa lebelo le phahameng:
·Sena ke lisebelisoa tse hlokahalang pele{0}} tsa kalafo bakeng sa tlhahiso ea PVC. Resin ea PVC e ka sebopeho sa phofo. E hloka ho kopanngoa ka ho feletseng, ho kenngoa le gel e nang le li-additives tse fetang leshome, ho akarelletsa le stabilizer, foaming agent (AC series, joalo-joalo), modifier, lubricant, phofo ea lehong (bakeng sa WPC), pigment, joalo-joalo ka mocheso o phahameng (hoo e ka bang likhato tse 120), ebe o pholile ho ea ho 40-50℃ka har'a motsoako o batang ho thibela caking.
·Boleng ba ho kopanya bo lekanya ka ho toba tshebetso le boleng bo phophomang ba sehlahisoa sa ho qetela.
2. Sistimi ea Extrusion
·Conical twin{0}screw extruder:
· Ena ke eona motheo oa mantlha oa PVC/WPC extrusion. Moralo oa sekoti sa conical o loketse haholo ho sebetsana le metsoako e omeletseng ea PVC e phofshoana. E na le matla a ho fepa, mocheso o fokolang oa ho kuta, le litlamorao tse ntle tsa ho kopanya le ho etsa polasetiki linthong.
·Litlhaloso: Mefuta e tloaelehileng e kang STS-55, STS-65, STS-80, joalo-joalo, e nang le tlhahiso ea ho tloha ho 100kg/h ho ea ho 600kg/h.
·Sistimi ea ente e ntšang lekoeba (bakeng sa ho phophoma ka lik'hemik'hale):
•Mokelikeli o phophomang (AC) o kentsoe nakong ea ho kopanya. Ha ho lisebelisoa tse ling tse hlokahalang.
·Sistimi ea ente e ntšang lekoeba (bakeng sa ho phophoma lekoeba 'meleng):
·Haeba CO ₂ kapa N ₂ e ka holimo-limo e hlokoa e le ntho e phophomang lekoeba, ho hlokahala hore ho etsoe metering ea khase le tsamaiso ea ente ho kenya mokelikeli oa supercritical ho qhibiliha.
· Hlobo:
· Foam board hlobo ke motheo oa thekenoloji ebile e nepahetse haholo.
· Ho amohela moralo oa mocha oa phallo ea hanger ho netefatsa ho ts'oana ka ho felletseng ha khatello, sekhahla sa phallo, le mocheso ha mokelikeli o tsoa ka har'a hlobo, e leng ntho e hlokahalang bakeng sa ho fumana sebopeho sa pore se ts'oanang le kabo e tsitsitseng ea letsoalo.
·Ho na le sesebelisoa sa throttling ka har'a hlobo ho theha khatello ea mokokotlo.
·Theko ea ho romela hlobo ke hlobo e tloaelehileng ea molomo e lumellanang le sebōpeho sa lesela la tšepe.
3. Sistimi ea ho theha le ho pholisa (phapang e kholo ho tloha moleng o tiileng oa tlhahiso ea boto)
·Tafole ea sebopeho sa vacuum:
·Sena ke lisebelisoa tsa bohlokoa tsa mokhoa oa Celuka. Letlapa le qalileng le phophoma le tsoang ka har'a hlobo hang-hang le kena ka lebokoseng le le leng kapa a mangata a etsang vacuum.
·Ho na le lipoleiti tse ka holimo le tse tlase ka har'a lebokose la sebopeho, tse pholileng ka metsi. Ka vacuum adsorption, letlapa le bonolo le khomaretsoe ka thata holim'a poleiti e pholileng le ea sebopeho, e hlahisang litekanyo tse nepahetseng, bokaholimo bo boreleli le sebopeho sa kutu.
·Bolelele le palo ea likarolo tsa tafole ea ho bōpa li ama ka ho toba lebelo la tlhahiso le phello ea ho pholisa.
· Tanka ea metsi a pholileng:
•Ka mor'a hore ho pholile ho qala le ho etsa sebōpeho holim'a tafole ea sebōpeho, boto e kena ka tanka ea metsi a pholileng bakeng sa ho pholile ho qetela. Sink hangata ke bolo e phaphametseng kapa mofuta oa rolara ho qoba deformation ea boto.
4. Mokhoa oa ho hula le ho itšeha
· Mochini oa ho hula:
· Ho amohela mofuta oa lirolara tse ngata (tse nang le lirolara tse ngata holimo le tlase) kapa terekere ea mofuta oa pina. Fana ka ts'ebetso e matla, e tsitsitseng le e ts'oanang ho hlola khanyetso ea vacuum adsorption ka har'a tafole ea ho bopa le ho hula boto hantle.
·Automatic cutting saw:
―The tracking cutting saw is a standard configuration. Nakong ea ho itšeha, e tsamaea ka mokhoa o ts'oanang le boto ho fihlela ho itšeha ntle le khatello ea maikutlo le ho etsa bonnete ba hore e boreleli ebile e khaola.
·Stacker crane/sefate sa ho thetheha:
· Amohela le ho bokella maqephe ka bohona. Bakeng sa-matlapa a maholo a foam board, ho bohlokoa ho etsa stacking.
5. Sistimi e thusang
·Sistimi ea vacuum: e fana ka℃ea vacuum e tsitsitseng bakeng sa tafole ea ho bopa.
·Sistimi ea ho potoloha ha metsi: e fana ka metsi a pholileng bakeng sa li-extruder, hlobo, litafole tsa sebopeho, le litanka tsa metsi a pholileng.
·Sistimi ea taolo ea mocheso: Laola mocheso oa karolo ka 'ngoe ka nepo, hlobo, le poleiti ea sebopeho sa extruder.
·Sistimi ea taolo ea PLC: Taolo e kopaneng ea enjene eohle, mocheso, vacuum degree, lebelo le liparamente tse ling.
Kakaretso ea Phallo ea Ts'ebetso ea Tlhahiso
PVC foam board (ho sebelisa mokhoa oa Celuka e le mohlala): PVC resin+additives+foaming agent → phahameng-motsoako o chesang ka lebelo → motsoako o batang → polasetiki ka khoune extruder habeli → extrusion ea hlobo → ho kena tafoleng ea vacuum bakeng sa ho theha letlalo le ho foka ha letlalo
WPC foam board: Ho omisa phofo ea patsi → Ho kopanya le resin ea PVC/PE/PP le li-additives → (granulation kapa tšebeliso e tobileng) → Plasticization ea "cone double extruder → ..
Litheknoloji tsa Bohlokoa le Lintlha tsa Khetho
1. Foromo ke moea: Mokhoa oa ho etsa foam board o rarahane haholo, 'me ho bohlokoa ho leka-lekanya ho leka-lekana pakeng tsa ntho e phophomang, setlolo le se matlafatsang. Bafani ba thepa ba hloahloa ba tlameha ho fana ka theknoloji e tsoetseng pele ea foromo le tataiso ea ts'ebetso.
2. Tafole ea hlobo le ea ho bōptjoa ke eona ea mantlha: moralo oa tsamaiso ena ka ho toba o etsa qeto ea ho teteka, boleng ba holim'a metsi, ho lekana ha botenya, le botsitso ba tlhahiso ea boto. Litlhoko tsa eona tsa ho nepahala ha ts'ebetso li phahame haholo.
3. Taolo ea mocheso ke mokhoa oa bophelo: ts'ebetso ea ho phophoma ha metsi e na le maikutlo a feteletseng ho mocheso. Mocheso o feteletseng o ka lebisa ho phophomang ho feteletseng le ho phatloha ha lisele; Mocheso o tlaase o ka lebisa ho foaming e sa lekaneng le holim'a metsi. Mocheso oa ts'ebetso eohle ea extrusion le sebopeho e tlameha ho ba e nepahetseng le e tsitsitseng.
4. Khetha mofani ea nang le phihlelo: Ts'ebetso ea ho lokisa le ho hlahloba ts'ebetso ea mohala oa tlhahiso ea foam board ke setsebi haholo. Etsa bonnete ba hore u khetha baetsi ba lisebelisoa tse nang le palo e kholo ea linyeoe tse atlehileng le tšehetso e matla ea theknoloji.
5. Hlakisa boemo ba sehlahisoa: Pele u reka, hoa hlokahala ho hlakisa sehlahisoa se lebisitsoeng (botenya, bophara, boima ba 'mele), matla a tlhahiso, le lisebelisoa tse ka sehloohong tsa lihlahisoa (ebang ke PVC kapa PE / PP e thehiloeng WPC), e le hore baetsi ba lisebelisoa ba ka fana ka tharollo e loketseng ka ho fetisisa.
PVC WPC foam board extrusion mochini
|
Mohlala oa Extruder |
(mm) Botenya ba sehlahisoa |
(mm) Bophara ba sehlahisoa |
(kw) Matla a sehlahisoa |
(kg/h) Bokhoni |
|
SJSZ80/156 |
5-25 limilimithara |
915-1220 limilimithara |
75kw |
300-400kg/h |
|
SJSZ80/173 |
5-30 limilimithara |
915-1220 limilimithara |
90kw |
500-600kg/h |
|
SJSZ80/156+SJSZ65/132 |
5-30 limilimithara |
915-1220 limilimithara |
750kw+37kw |
500-600kg/h |
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