I-PC PMMA Solid Sheet Extrusion Machine Line

I-PC (i-polycarbonate) kanye ne-PMMA (i-polymethyl methacrylate, evame ukwaziwa ngokuthi i-acrylic) umugqa womshini wokukhipha amashidi.

Zombili lezi zinto zingezapulasitiki{0}}ezibonisa ngale, ezinezidingo ezidinga kakhulu zokunemba, ukuhlanzeka, nokulawulwa kwezinga lokushisa kolayini wokukhiqiza. Ingqalasizinda yomugqa wabo wokukhiqiza iyafana, kodwa kunomehluko oyinhloko ekucushweni okuthile ngenxa yokuhluka kwezici zempahla.

 

Ishidi lokugcina lomkhiqizo

 

 

Iphepha le-PMMA le-PC

pC PMMA sheet

Iphepha le-PMMA le-PC

I-Core Overview: Isidingo esiphezulu somugqa wokukhiqiza weshidi obonakalayo

Imigqa yomshini we-PC PMMA eqinile yeshidi le-extrusion yizinhlobo ezithuthuke kakhulu kwezobuchwepheshe zemigqa ye-extrusion, ikakhulukazi esetshenziselwa ukukhiqiza amashidi adinga ukukhanya okuphezulu, ukumelana nesimo sezulu esiphezulu, ukumelana nomthelela omkhulu, noma izici ezinhle kakhulu zokubona, ezifana:

·Ibhodi le-PC: ingilazi engangenwa izinhlamvu, ingxenye yekhawunta yasebhange, ikhava yomshini, ibhodi lokusabalalisa ukukhanya kwe-LED, ibhodi lokukhangisa langaphandle.

·Ibhodi le-PMMA: ibhokisi lokukhanya lokukhangisa, indawo yokubonisa, indawo yokugezela, isembozo somsila wemoto, iphaneli yezinsimbi, ubhavu we-acrylic.

Ulayini wokukhiqiza weshidi{0}wokugcina ophezulu we-PC/PMMA umelela ukukhiqizwa okunembayo, okuhlanganisa ikakhulukazi:

1. Isistimu yokwelashwa kwangaphambili kwezinto ezingavuthiwe - umugqa wempilo!

·Izinga eliphezulu lokususa umswakama kanye nohlelo lokumisa:

·PC: Kumelwe ifakwe esomisi sesomisi se-dual tower bee bee, esinezinga lokushisa lamazolo elingu -40℃C noma ngaphansi. Izinga lokushisa lokumisa lingaba ngu-120 ° C futhi isikhathi sokumisa okungenani amahora angu-4. Lokhu kuyisidingo esiphelele sokukhiqiza noma yiliphi ibhodi le-PC eliqeqeshiwe, ngaphandle kwalokho umkhiqizo uzoba namabhamuza, imigqa yesiliva, kanye nokuncipha kwesisindo samangqamuzana, okuholela ekulimazeni.

·I-PMMA idinga futhi ukususwa komswakama okuhle nokomiswa, kodwa kube ngaphansi kancane kune-PC. Imvamisa, i-dehumidification dryer isetshenziswa ngezinga lokushisa elingaba ngu-80-90 degrees C.

·Isistimu yokuphakela nge-vacuum: Idlulisa evalekile ngokugcwele ukuze kuvinjwe izinhlayiya ukuba zimunce umswakama futhi ngemva kokoma.

2. Isistimu Yokukhipha - Amandla Abalulekile

·I-extruder ye-exhaust:

·Ku-PC: I-Parallel and co rotating twin-i-screw exhaust extruder iyinketho engcono kakhulu. -Izici zayo zokuzihlanza zingavimbela ukugcinwa nokubola kwezinto, futhi umphumela wokuqeda uhle kakhulu, ukhipha amagesi kahle nomhwamuko wamanzi okhiqizwa i-hydrolysis.

·Ku-PMMA, ama-screw extruder ane-aspect ratio enkulu (njengo-30:1 noma ngaphezulu) ajwayelekile. Isikulufu sidizayinelwe ngemigodi ejulile kanye nokushewa okuphansi, kufakwa ipulasitiki ye-PMMA ngendlela emnene ukuze kunqandwe ukushisisa ngokweqile kwendawo, ukonakala, nokubaphuzi.

·Ncibilikisa iphampu yegiya:

·Umsebenzi: Kufakwe phakathi kwe-extruder nekhanda lokufa.

·Ukubaluleka: Kulezi zinto ezimbili eziphezulu ze-viscosity, amaphampu egiya angakwazi ukuqeda ngokuphelele ukuguquguquka kokuphumayo okubangelwa ama-screw pulses, anikeze ingcindezi encibilikile ezinzile kanye nezinga lokugeleza. Lokhu kuyisisetshenziswa esibalulekile sokuthola ukufana kogqinsi nokungaguquguquki kokubona, futhi kujwayelekile emigqeni yokukhiqiza ephezulu{1}}.

·I-Mixer enganyakazi: efakwe ngemva kwephampu yegiya, iqhubekisela phambili i-homogenize izinga lokushisa elincibilikayo futhi iqede izindawo ezishisayo.

·Ikhanda lokufa elimise okwe-Precision T{0}:

·Ukuklanywa kweshaneli yokugeleza kudinga ukubalwa okunembile ukuze kuqinisekiswe ukukhishwa okufanayo kubo bonke ububanzi.

·Isistimu yokulungisa izindebe ezizenzakalelayo: Ngokusebenzisa amabhawodi ashisayo noma izindebe ezithambile, ezihlanganiswe negeji yokujiya eku-inthanethi yokulawula ukushuba okuzenzakalelayo (ATC), ukubekezelela ukushuba kulawulwa ngaphakathi ± 2-3%.

3. Uhlelo Lokubumba Nokupholisa - Ukunquma Ikhwalithi Yangaphakathi

· Ikhalenda lama-roll amathathu:

·Irola yesibuko enembayo ephezulu: Indawo engaphezulu yerola iyisibuko esiphucuziwe esinemba nge-chrome esiphezulu{0}, esiwumthombo wokucwebezela kwendawo yebhodi.

·Ukulawula izinga lokushisa okuzimele: Irola ngalinye linohlelo oluzimele "lokulawula izinga lokushisa likawoyela" noma "uhlelo lokulawula izinga lokushisa lamanzi", futhi ukunemba kokulawula izinga lokushisa kufanele kube phakathi kuka-± 1℃C.

·Izinga lokushisa lerola le-PC liphezulu kakhulu (ngokuvamile lingaphezu kuka-100℃C) ukuvumela ishidi ukuthi liphole kancane futhi likhulule ukucindezeleka kwangaphakathi.

·Izinga lokushisa lamarola e-PMMA lidinga ukulawulwa ngokunembile ukuze kuvinjelwe ukushisa ngokweqile, ukunamathela kuma-roller, noma ukupholisa ngokushesha okungase kubangele ukucindezeleka kwangaphakathi.

·Uhlaka lokudonsa lokupholisa lwezigaba eziningi: olwakhiwe uchungechunge lwamarola okupholisa, kancane kancane apholisa ishidi ezingeni lokushisa legumbi.

4. Uhlelo olusizayo nolokusonga / lokupakisha

·Igeji yokujiya eku-inthanethi (i-beta ray): Ukuskena isikhathi sangempela sogqinsi, okuwubuchopho bohlelo lwe-ATC.

·Umshini wokudonsa:

·Umshini wokukhipha ifilimu: Vala ingaphezulu lebhodi ngefilimu evikelayo ukuze uvimbele imihuzuko.

·Goqa phezulu noma i-stacker crane:

·Amashidi azacile (njenge<1mm) can be wound using a center/surface winding machine.

·Thick plates (>2mm) noma amapuleti aqinile ngokuvamile asikwa ngesaha yobude obugxilile kanye ne-automatic stacker crane, futhi embozwe ngephepha elivikelayo.

Imigqa ye-extrusion yeshidi le-PC kanye ne-PMMA imele elinye lamazinga aphezulu kakhulu obuchwepheshe be-plastic extrusion, okuyisisekelo siwukuthi:

1. Ukomisa ngokwedlulele (ikakhulukazi i-PC): Ngaphandle kokoma ngokuphelele, angeke kube khona imikhiqizo efanelekile.

2. Ipulasitiki ethambile futhi enembile: ivimbela ukuwohloka kwezinto ngezikulufu ezizinikezele nokulawula izinga lokushisa.

3. Ukuzinza okuphelele: Ngepompo encibilikayo kanye nesistimu ye-ATC, ukushuba okungenakuqhathaniswa nokufana kokubona kufinyelelwa.

4. Ukulawula izinga lokushisa okunembile nokupholisa: Lawula ukucindezeleka kwangaphakathi ukuze uzuze ukusebenza kahle kwemishini.

Ukutshala imali emigqeni yokukhiqiza enjalo empeleni ukutshala{0}kusistimu enembayo ephezulu engalawula ngokunembile izinga lokushisa, ukucindezela, umswakama, kanye nengcindezi.

Amashadi ashisayo: i-pc pm solid sheet extrusion machine line, i-China pc PMma ishidi eliqinile abakhiqizi bomshini wokukhipha umshini, abahlinzeki, imboni