PC PMMA Solid Sheet Extrusion Machine Line

PC (polycarbonate) le PMMA (polymethyl methacrylate, eo ka tloaelo e tsejoang e le acrylic) mola oa mochini oa extrusion oa sheet.

Lisebelisoa tsena ka bobeli ke tsa-lipolasetiki tse bonaletsang tse holimo, tse nang le litlhokahalo tse boima haholo bakeng sa ho nepahala, bohloeki, le taolo ea mocheso oa mohala oa tlhahiso. Mehaho ea bona ea tlhahiso ea lihlahisoa e tšoana, empa ho na le liphapang tsa bohlokoa ho litlhophiso tse khethehileng ka lebaka la phapang ea litšobotsi tsa thepa.

 

Leqephe la ho qetela la sehlahisoa

 

 

Letlapa la PMMA la PC

Lethathamo la lintlha tsa pC PMMA

Letlapa la PMMA la PC

Core Overview: High tlhokeho pepeneneng lakane tlhahiso line

PC PMMA solid sheet extrusion mochini mela ke mefuta e tsoetseng pele ka ho fetesisa ea thekenoloji ea mela ea extrusion, haholo-holo e sebelisetsoang ho hlahisa lipampiri tse hlokang pepeneneng, ho hanyetsa boemo ba leholimo bo phahameng, khanyetso e matla, kapa thepa e ntle haholo ea mahlo, joalo ka:

· Boto ea PC: khalase e sa keneleng likulo, karohano ea k'haontareng ea banka, sekoaelo sa mochini, boto ea khanya ea lebone la LED, letlapa la phatlalatso la kantle.

· Boto ea PMMA: lebokose le khanyang la papatso, sethala sa ponts'o, karohano ea kamore ea ho hlapela, sekoaelo sa lebone la koloi, phanele ea lisebelisoa, bate ea acrylic.

Mohala o phahameng- oa PC/PMMA oa tlhahiso ea sheet extrusion ke moemeli oa tlhahiso e nepahetseng, haholo-holo:

1. Sistimi ea ho lokisa lintho tse tala - ea bophelo!

·Sistimi ea ho tlosa mongobo le ho omisa maemong a holimo:

·PC: E tlameha ho ba le se omisang mabili a linotši a litora tse peli, se nang le mocheso oa phoka oa -40 degrees C kapa le ho feta. Thempereichara ea ho omisa e ka ba 120 ° C 'me nako ea ho omisa ke bonyane lihora tse 4. Ena ke tlhokahalo e felletseng ea ho hlahisa boto efe kapa efe ea PC e tšoanelehang, ho seng joalo sehlahisoa se tla ba le li-bubble, mela ea silevera, le ho fokotseha ha boima ba limolek'hule, ho lebisang ho brittleness.

PMMA e boetse e hloka dehumidification e ntle le ho omisoa, empa e le tlase hanyane ho feta PC. Ka tloaelo, mochini o omisang mongobo o sebelisoa ka mocheso o omisang o ka bang 80-90 degrees C.

•Vacuum feeding system: E koaletsoeng ka ho feletseng ho thibela likaroloana ho monya mongobo hape ka mor'a ho omisa.

2. Sisteme ea Extrusion - Core Power

· Sehlahisoa sa exhaust:

·Bakeng sa PC: Parallel and co rotating twin-screw exhaust extruder ke khetho e ntle ka ho fetisisa. Litšobotsi tsa eona tsa ho itlhoekisa- li ka thibela ho bolokoa le ho bola ha thepa, 'me phello ea exhaust e ntle haholo, e ntša likhase le mouoane oa metsi o hlahisoang ke hydrolysis.

·Bakeng sa PMMA, li-extruder tsa screw tse nang le likarolo tse kholo (joalo ka 30:1 kapa ho feta) ke tsona tse ka sehloohong. The screw e entsoe ka li-grooves tse tebileng le ho kuta ka tlaase, ho etsa polasetiki ea PMMA ka mokhoa o bonolo ho thibela ho chesa ho feteletseng, ho senyeha le ho ba mosehla.

· Qhibiliha pompo ea lisebelisoa:

·Mosebetsi: E kentsoe pakeng tsa extruder le die head.

·Bohlokoa: Bakeng sa lisebelisoa tsena tse peli tse phahameng tsa viscosity, lipompo tsa gear li ka felisa ka ho feletseng liphetoho tse hlahisoang ke li-screw pulses, ho fana ka khatello e tsitsitseng ea ho qhibiliha le sekhahla sa phallo. Sena ke sesebediswa sa bohlokwa bakeng sa ho etsa hore ho be le botenya bo boholo bo tshwanang le bo sa tsitsang, mme se tlwaelehile ho{1}}mehala ya tlhahiso e phahameng.

·Static mixer: e kentsoeng ka mor'a pompo ea gear, e tsoela pele ho homogenizes mocheso o qhibilihisang le ho felisa libaka tse chesang.

·Precision T{0}e bōpehileng joaloka hlooho:

·Moqapi oa mocha oa phallo o hloka lipalo tse nepahetseng ho netefatsa hore ho tsoa ka mokhoa o ts'oanang ho pholletsa le bophara bohle.

·Sistimi ea ho fetola molomo ka boiketsetso: Ka ho sebelisa liboutu tse chesang kapa melomo e tenyetsehang, e kopantsoeng le sekala sa botenya ba inthaneteng bakeng sa taolo ea botenya ba othomathike (ATC), mamello ea botenya e laoloa ka hare ho ± 2-3%.

3. Sisteme ea ho Shaping le e Pholisang - E Khetheha Boleng ba Hantle

· Khalendara e meraro:

·Seipone sa seipone se phahameng ka ho fetesisa: Sebaka sa rolara ke seipone se pholisitsoeng sa chrome se phahameng{{0}se nepahetseng hantle, e leng mohloli oa ho benya ha bokaholimo ba boto.

· Taolo e ikemetseng ea mocheso: Rolara ka 'ngoe e na le "sistimi ea taolo ea mocheso oa oli" e ikemetseng kapa "sistimi ea taolo ea mocheso oa metsi", 'me ho nepahala ha taolo ea mocheso ho hloka ho ba ka har'a ± 1℃C.

·Mocheso oa mocheso oa PC roller o phahame haholo (hangata o feta likhato tse 100 tsa C) ho lumella lakane hore e phole butle le ho lokolla khatello ea maikutlo ka hare.

·Thempereichara ea lirolara tsa PMMA e hloka ho laoloa ka nepo ho thibela ho futhumala ho feteletseng, ho khomarela lirolara, kapa ho pholisa ka potlako ho ka bakang khatello ea kelello ka hare.

·Multi stage cooling traction frame: e entsoe ka letoto la lirolara tse pholileng, butle-butle e pholile lakane ho ea mocheso oa kamore.

4. Sistimi e thusang le ea matsoelintsoeke / stacking

· Tekanyetso ea botenya ba Marang-rang (beta ray): Ho hlahloba nako ea sebele ea botenya, e leng boko ba tsamaiso ea ATC.

· Mochini oa ho hula:

·Mochine oa ho hlapela filimi: Koahela holim'a boto ka filimi e sireletsang ho thibela mengoallo.

·Rolla kapa krene ea stacker:

·Maqephe a masesaane (joalo ka<1mm) can be wound using a center/surface winding machine.

·Thick plates (>2mm) kapa lipoleiti tse thata hangata li khaoloa ka sakha ea bolelele bo tsitsitseng le crane ea othomathiki ea stacker, 'me e koahetsoe ka pampiri e sireletsang.

Mehala ea extrusion ea PC le PMMA e emela e 'ngoe ea maemo a holimo ka ho fetisisa a theknoloji ea extrusion ea polasetiki, 'me ea mantlha ke:

1. Ho omisa ka ho feteletseng (haholo-holo PC): Ntle le ho omisa ka ho phethahetseng, ho ke ke ha e-ba le lihlahisoa tse tšoanelehang.

2. Plastiki e bonolo le e nepahetseng: e thibela ho senyeha ha thepa ka li-screw tse inehetseng le taolo ea mocheso.

3. Botsitso ba ho qetela: Ka pompo ea ho qhibiliha le tsamaiso ea ATC, botenya bo ke keng ba lekanngoa le ho lumellana ha optical ho finyelloa.

4. Taolo e nepahetseng ea mocheso le ho pholisa: Laola khatello ea kelello ea ka hare ho finyella ts'ebetso e nepahetseng ea mochine.

Ho tsetela mekhoeng e joalo ea tlhahiso ke ho tsetela ho-mokhoa o nepahetseng o ka laolang mocheso, khatello, mongobo le khatello ea maikutlo ka nepo.

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